26 naloxone papers:

1) Naloxone prescriptions from the emergency department: An initiative in evolution.

Verdier M, Routsolias JC, Aks SE.

Am J Emerg Med. 2018 May 22. pii: S0735-6757(18)30422-4. doi: 10.1016/j.ajem.2018.05.044. [Epub ahead of print] No abstract available.

Comments: 18% got filled. More likely to get filled if sent with other Rx’s.

2) “Once I’d done it once it was like writing your name”: Lived experience of take-home naloxone administration by people who inject drugs.

McAuley A, Munro A, Taylor A.

Int J Drug Policy. 2018 May 23;58:46-54. doi: 10.1016/j.drugpo.2018.05.002. [Epub ahead of print]

Comments: Qualitative study with 8 PWID who have administered naloxone.

3) Characterizing peer roles in an overdose crisis: Preferences for peer workers in overdose response programs in emergency shelters.

Bardwell G, Kerr T, Boyd J, McNeil R.

Drug Alcohol Depend. 2018 Jun 26;190:6-8. doi: 10.1016/j.drugalcdep.2018.05.023. [Epub ahead of print]

Comments: Peers are hugely important in service provision.

4) Successful bystander-administered intranasal naloxone reversal of opioid overdose between two veterans: A case report.

Ouyang S, Moore T.

Ment Health Clin. 2018 Mar 23;7(6):287-289. doi: 10.9740/mhc.2017.11.287. eCollection 2017 Nov.

Comments: There are hundreds to thousands of successful lay reversals in the US daily.

5) At-a-glance – Lessons learned from launching the Manitoba Take-Home Naloxone Program.

Bozat-Emre S, Marshall SG, Zhong C, Reimer J.

Health Promot Chronic Dis Prev Can. 2018 Jun;38(6):252-255. doi: 10.24095/hpcdp.38.6.06. English, French.

Comments: Standard programmatic data, noting that the program gives valuable information about street opioids.

6) Acceptability and feasibility of naloxone prescribing in primary care settings: A systematic review.

Behar E, Bagnulo R, Coffin PO.

Prev Med. 2018 Jun 15;114:79-87. doi: 10.1016/j.ypmed.2018.06.005. [Epub ahead of print] Review.

Comments: Systematic review of literature on naloxone prescribing from primary care.

7) Yes, not now, or never: an analysis of reasons for refusing or accepting emergency department-based take-home naloxone.

Kestler A, Giesler A, Buxton J, Meckling G, Lee M, Hunte G, Wilkins J, Marks D, Scheuermeyer F.

CJEM. 2018 May 23:1-9. doi: 10.1017/cem.2018.368. [Epub ahead of print]

Comments: Those refusing naloxone felt they weren’t at risk of overdose or that the ED wasn’t the place to get the prescription. Those accepting felt they could help others.

8) Naloxone Use Among Emergency Department Patients with Opioid Overdose.

Marco CA, Trautman W, Cook A, Mann D, Rasp J, Perkins O, Ballester M.

J Emerg Med. 2018 May 16. pii: S0736-4679(18)30360-3. doi: 10.1016/j.jemermed.2018.04.022. [Epub ahead of print]

Comments: Ohio study of overdoses in the ED. Lots of repeated visits. Only 31% had home access to naloxone. Among those who had naloxone, 33% reported less opioid usage, 4% reported more, and 63% reported no change.

9) An overview of take-home naloxone programs in Australia.

Dwyer R, Olsen A, Fowlie C, Gough C, van Beek I, Jauncey M, Lintzeris N, Oh G, Dicka J, Fry CL, Hayllar J, Lenton S.

Drug Alcohol Rev. 2018 May;37(4):440-449. doi: 10.1111/dar.12812.

Comments: Peer programs!

10) Knowledge of naloxone and take-home naloxone programs among a sample of people who inject drugs in Australia: Variations across capital cities.

Dietze PM, Stare M, Cogger S, Nambiar D, Olsen A, Burns L, Lenton S.

Drug Alcohol Rev. 2018 May;37(4):457-463. doi: 10.1111/dar.12644. Epub 2017 Dec 21.

Comments: Half of PWID were aware of take-home naloxone. Good start, ways to go.

11) Facilitators and Barriers to Naloxone Kit Use Among Opioid-Dependent Patients Enrolled in Medication Assisted Therapy Clinics in North Carolina.

Khatiwoda P, Proeschold-Bell RJ, Meade CS, Park LP, Proescholdbell S.

N C Med J. 2018 May-Jun;79(3):149-155. doi: 10.18043/ncm.79.3.149.

Comments: Smaller kits more likely to be carried.

12)Feasibility of Bystander Administration of Public-Access Naloxone for Opioid Overdose.

Goldberg SA, Dworkis DA, Liao VT, Eyre AJ, Albert J, Fawcett MM, Narovec CM, DiClemente J, Weiner SG.

Prehosp Emerg Care. 2018 May 3:1-7. doi: 10.1080/10903127.2018.1461284. [Epub ahead of print]

Comments: Public access naloxone stations is an idea that’s been batted about for decades without much in terms of implementation.

13)Pharmacokinetic properties of intranasal and injectable formulations of naloxone for community use: a systematic review.

Ryan SA, Dunne RB.

Pain Manag. 2018 Apr 23. doi: 10.2217/pmt-2017-0060. [Epub ahead of print]

Comments: Intranasal works well.

14) [Temporary approval for intranasal naloxone: Setting up in a French addiction center].

Barré T, Vorspan F, Fortias M, Veyrier M, Cavagna P, Azuar J, Nicolas L, Naccache F, Barreteau H, Bellivier F, Bloch V.

Therapie. 2018 Mar 29. pii: S0040-5957(18)30060-X. doi: 10.1016/j.therap.2018.03.003. [Epub ahead of print] French.

Comments: Pilot naloxone prescribing in France.

15) Cost-Effectiveness of Take-Home Naloxone for the Prevention of Overdose Fatalities among HeroinUsers in the United Kingdom.

Langham S, Wright A, Kenworthy J, Grieve R, Dunlop WCN.

Value Health. 2018 Apr;21(4):407-415. doi: 10.1016/j.jval.2017.07.014. Epub 2018 Feb 4.

Comments: Remarkably similar outcomes as the 2012 naloxone model in the United States.

16) Distribution of take-home opioid antagonist kits during a synthetic opioid epidemic in British Columbia, Canada: a modelling study.

Irvine MA, Buxton JA, Otterstatter M, Balshaw R, Gustafson R, Tyndall M, Kendall P, Kerr T, Gilbert M, Coombs D.

Lancet Public Health. 2018 Apr 17. pii: S2468-2667(18)30044-6. doi: 10.1016/S2468-2667(18)30044-6. [Epub ahead of print]

Comments: Authors conclude that rapid expansion of naloxone access helped to reverse the increasing trend of opioid overdose deaths during the fentanyl crisis.

17) Prescribing naloxone for opioid overdose intervention.

Dunne RB.

Pain Manag. 2018 Apr 18. doi: 10.2217/pmt-2017-0065. [Epub ahead of print]

Comments: A review, although it is incorrect that screening for patients at risk of opioid overdose is required. The majority of US states allow for third party prescribing to those who might witness an opioid overdose. Moreover, the use of “overdose” when speaking to patients prescribed opioids can sabotage efforts to get naloxone to where the opioids are.

18) The feasibility of employing a home healthcare model for education and treatment of opioid overdoseusing a naloxone auto-injector in a private practice pain medicine clinic.

Dragovich A, Brason F, Beltran T, McCoart A, Plunkett AR.

Curr Med Res Opin. 2018 Apr 18:1-11. doi: 10.1080/03007995.2018.1466698. [Epub ahead of print]

Comments: Home health approach to training on overdose response.

19) Emergency physician resistance to a take-home naloxone program led by community harm reductionists.

Barbour K, McQuade M, Somasundaram S, Chakravarthy B.

Am J Emerg Med. 2018 Mar 17. pii: S0735-6757(18)30228-6. doi: 10.1016/j.ajem.2018.03.036. [Epub ahead of print] No abstract available.

Comments: A study of providing naloxone in an emergency department, in which the attending physician refused to prescribe naloxone to 37% of the patients who wanted it. Really unclear why someone would refuse to provide a naloxone prescription to a patient who wanted one. And few of the patients filled the prescription – again consistent with what we know about naloxone and any other preventive intervention like flu shots: it has to be free and convenient.

20) Pharmacokinetics and -dynamics of intramuscular and intranasal naloxone: an explorative study in healthy volunteers.

Skulberg AK, Tylleskar I, Nilsen T, Skarra S, Salvesen Ø, Sand T, Loftsson T, Dale O.

Eur J Clin Pharmacol. 2018 Mar 22. doi: 10.1007/s00228-018-2443-3. [Epub ahead of print]

Comments: Intranasal naloxone was 0.75 as bioavailable as intramuscular.

21) Implementation and evaluation of an opioid overdose education and naloxone distribution (OEND) program at a Veterans Affairs Medical Center.

Pauly JB, Vartan CM, Brooks AT.

Subst Abus. 2018 Mar 22:1-17. doi: 10.1080/08897077.2018.1449174. [Epub ahead of print]

Comments: 30% of veterans referred for naloxone completed education and most were at low risk for opioid overdose.

22) Naloxone reversal of clonidine toxicity: dose, dose, dose.

Seger DL, Loden JK.

Clin Toxicol (Phila). 2018 Mar 16:1-7. doi: 10.1080/15563650.2018.1450986. [Epub ahead of print]

Comments: 10mg of naloxone in pediatric patients worked very well. Fascinating.

23) Effects of naloxone distribution to likely bystanders: Results of an agent-based model.

Keane C, Egan JE, Hawk M.

Int J Drug Policy. 2018 Mar 7;55:61-69. doi: 10.1016/j.drugpo.2018.02.008. [Epub ahead of print]

Comments: I have a fair amount of experience with models (created several Markov and decision tree-based models) and, while I’ve never constructed an agent-based model, the absence of a table of parameters for this paper is highly concerning to me. I cannot evaluate if this paper has value.

24) Naloxone access for Emergency Medical Technicians: An evaluation of a training program in rural communities.

Zhang X, Marchand C, Sullivan B, Klass EM, Wagner KD.

Addict Behav. 2018 Mar 5. pii: S0306-4603(18)30109-6. doi: 10.1016/j.addbeh.2018.03.004. [Epub ahead of print]

Comments: EMTs can be trained to administer naloxone.

25) Naloxone formulation for overdose reversal preference among patients receiving opioids for pain management.

Dunn KE, Barrett FS, Bigelow GE.

Addict Behav. 2018 Mar 28. pii: S0306-4603(18)30131-X. doi: 10.1016/j.addbeh.2018.03.011. [Epub ahead of print]

Comments: They prefer non-injectable. No surprise there.

26) Utilizing risk index for overdose or serious opioid-induced respiratory depression (RIOSORD) scores to prioritize offer of rescue naloxone in an outpatient veteran population: A telephone-based project.

Yates D, Frey T, Montgomery JC.

Subst Abus. 2018 Mar 26:1-12. doi: 10.1080/08897077.2018.1449171. [Epub ahead of print]

Comments: 63.4% of those contacted accepted the naloxone prescription.

Plus 6 papers on naloxone and Good Samaritan laws:

27) Naloxone laws facilitate the establishment of overdose education and naloxone distribution programs in the United States.

Lambdin BH, Davis CS, Wheeler E, Tueller S, Kral AH.

Drug Alcohol Depend. 2018 May 12. pii: S0376-8716(18)30238-2. doi: 10.1016/j.drugalcdep.2018.04.004. [Epub ahead of print]

Comments: As title says.

28) Do naloxone access laws increase outpatient naloxone prescriptions? Evidence from Medicaid.

Gertner AK, Domino ME, Davis CS.

Drug Alcohol Depend. 2018 Jun 22;190:37-41. doi: 10.1016/j.drugalcdep.2018.05.014. [Epub ahead of print]

Comments: Naloxone access laws are associated with increased outpatient prescriptions.

29) Opioid-overdose laws association with opioid use and overdose mortality.

McClellan C, Lambdin BH, Ali MM, Mutter R, Davis CS, Wheeler E, Pemberton M, Kral AH.

Addict Behav. 2018 Mar 19. pii: S0306-4603(18)30138-2. doi: 10.1016/j.addbeh.2018.03.014. [Epub ahead of print]

Comments: Laws supporting naloxone programming were associated with less opioid overdose mortality and no increase in non-medical opioid use.

30) Assessing the effectiveness of New York’s 911 Good Samaritan Law-Evidence from a natural experiment.

Nguyen H, Parker BR.

Int J Drug Policy. 2018 Jun 29;58:149-156. doi: 10.1016/j.drugpo.2018.05.013. [Epub ahead of print]

Comments: Interesting comparison between New York and New Jersey, although this could have been influenced by market forces as well.

31) Lay responder naloxone access and Good Samaritan law compliance: postcard survey results from 20 Indiana counties.

Watson DP, Ray B, Robison L, Huynh P, Sightes E, Walker S, Brucker K, Duwve J.

Harm Reduct J. 2018 Apr 6;15(1):18. doi: 10.1186/s12954-018-0226-x.

Comments: Knowing someone who overdosed predicts getting naloxone. If people know about Good Sam protections they are more likely to call emergency medical services after the overdose.

32) State naloxone access laws are associated with an increase in the number of naloxone prescriptions dispensed in retail pharmacies.

Xu J, Davis CS, Cruz M, Lurie P.

Drug Alcohol Depend. 2018 Aug 1;189:37-41. doi: 10.1016/j.drugalcdep.2018.04.020. Epub 2018 May 29.

Comments: See title.

And 6 papers on pharmacies and naloxone/opioids:

33) Predicting pharmacy naloxone stocking and dispensing following a statewide standing order, Indiana 2016.

Meyerson BE, Agley JD, Davis A, Jayawardene W, Hoss A, Shannon DJ, Ryder PT, Ritchie K, Gassman R.

Drug Alcohol Depend. 2018 Apr 26;188:187-192. doi: 10.1016/j.drugalcdep.2018.03.032. [Epub ahead of print]

Comments:  Bigger pharmacies and chains stocked naloxone more.

34) Reviewing state-mandated training requirements for naloxone-dispensing pharmacists.

Roberts AW, Carpenter DM, Smith A, Look KA.

Res Social Adm Pharm. 2018 Apr 5. pii: S1551-7411(17)30915-4. doi: 10.1016/j.sapharm.2018.04.002. [Epub ahead of print]

Comments: The state requirements are silly. Why do we always create barriers to providers taking care of people with substance use disorders and related issues?

35) Chronic pain medication management of older populations: Key points from a national conference and innovative opportunities for pharmacy practice.

Gilmartin-Thomas JF, Bell JS, Liew D, Arnold CA, Buchbinder R, Chapman C, Cicuttini F, Dobbin M, Gibson SJ, Giummarra MJ, Gowan J, Katz B, Lubman DI, McCrone M, Pilgrim J, Synnot A, van Dyk E, Workman B, McNeil J.

Res Social Adm Pharm. 2018 Mar 19. pii: S1551-7411(17)30669-1. doi: 10.1016/j.sapharm.2018.03.060. [Epub ahead of print]

Comments: How pharmacists can help.

36) Establishment of a pharmacist-led service for patients at high risk for opioid overdose.

Tewell R, Edgerton L, Kyle E.

Am J Health Syst Pharm. 2018 Mar 15;75(6):376-383. doi: 10.2146/ajhp170294.

Comments: Pharmacists are good at getting naloxone to people who may need it.

37) Naloxone for Opioid Overdose and the Role of the Pharmacist.

Toderika Y, Williams S.

Consult Pharm. 2018 Feb 1;33(2):98-104. doi: 10.4140/TCP.n.2018.98.

Comments: As above!

38) Predicting pharmacy syringe sales to people who inject drugs: Policy, practice and perceptions.

Meyerson BE, Davis A, Agley JD, Shannon DJ, Lawrence CA, Ryder PT, Ritchie K, Gassman R.

Int J Drug Policy. 2018 Mar 17;56:46-53. doi: 10.1016/j.drugpo.2018.02.024. [Epub ahead of print]

Comments: Communities with high rates of opioid overdose death were less likely to have pharmacies that dispensed syringes to PWID.

9 papers on fentanyl:

39) Abuse of fentanyl: An emerging problem to face.

Kuczyńska K, Grzonkowski P, Kacprzak Ł, Zawilska JB.

Forensic Sci Int. 2018 Aug;289:207-214. doi: 10.1016/j.forsciint.2018.05.042. Epub 2018 Jun 2. Review.

Comments: Reviewing emerging presence of fentanyl in Poland.

40) Fentanyl-contaminated drugs and non-fatal overdose among people who inject drugs in Baltimore, MD.

Park JN, Weir BW, Allen ST, Chaulk P, Sherman SG.

Harm Reduct J. 2018 Jul 5;15(1):34. doi: 10.1186/s12954-018-0240-z.

Comments: While this is an interesting effort, I’m not convinced that “perceived fentanyl presence” as a risk factor for overdose is particularly useful.

41) Fentanyl self-testing outside supervised injection settings to prevent opioid overdose: Do we know enough to promote it?

McGowan CR, Harris M, Platt L, Hope V, Rhodes T.

Int J Drug Policy. 2018 May 11;58:31-36. doi: 10.1016/j.drugpo.2018.04.017. [Epub ahead of print]

Comments: Not really, but we are desparate.

42)Community-Based Response to Fentanyl Overdose Outbreak, San Francisco, 2015.

Rowe C, Wheeler E, Stephen Jones T, Yeh C, Coffin PO.

J Urban Health. 2018 May 3. doi: 10.1007/s11524-018-0250-x. [Epub ahead of print]

Comments: Another role for naloxone distribution programs is as an early warning system of changes in the opioid market. In this case, a locality was alerted to fentanyl entering the supply by an increase in naloxone reversals, with no associated deaths. Of note, this clearly overlaps with the “naloxone” section above.

43) Characteristics of opioid-maintained clients smoking fentanyl patches: The importance of confirmatory drug analysis illustrated by a case series and mini-review.

Kimergård A, Dunne J, Bøgen A, Hindersson P, Breindahl T.

Drug Test Anal. 2018 Apr 19. doi: 10.1002/dta.2397. [Epub ahead of print]

Comments: Testing for fentanyl can be tricky in clinical practice.

44) Efficacious Vaccine against Heroin Contaminated with Fentanyl.

Hwang CS, Smith LC, Natori Y, Ellis B, Zhou B, Janda KD.

ACS Chem Neurosci. 2018 Mar 23. doi: 10.1021/acschemneuro.8b00079. [Epub ahead of print]

Comments: Interesting idea.

45) Fentanyl related overdose in Indianapolis: Estimating trends using multilevel Bayesian models.

Phalen P, Ray B, Watson DP, Huynh P, Greene MS.

Addict Behav. 2018 Mar 20. pii: S0306-4603(18)30121-7. doi: 10.1016/j.addbeh.2018.03.010. [Epub ahead of print]

Comments: Fentanyl deaths became predominant.

46) How Did We Get Here? Heroin and Fentanyl Trafficking Trends: A Law Enforcement Perspective.

Dismukes LC.

N C Med J. 2018 May-Jun;79(3):181-184. doi: 10.18043/ncm.79.3.181.

Comments: Describes a focus on the dark net.

47) Amount of naloxone used to reverse opioid overdoses outside of medical practice in a city with increasing illicitly manufactured fentanyl in illicit drug supply.

Bell A, Bennett AS, Jones TS, Doe-Simkins M, Williams LD.

Subst Abus. 2018 Mar 20:1-12. doi: 10.1080/08897077.2018.1449053. [Epub ahead of print]

Comments: There was no change in the dose or amount of lay-administered naloxone required to reverse overdoses in the community, regardless of a rapid increase in fentanyl-related overdoses.

13 papers on medications for opioid use disorder:

48) Effects of medication-assisted treatment on mortality among opioids users: a systematic review and meta-analysis.

Ma J, Bao YP, Wang RJ, Su MF, Liu MX, Li JQ, Degenhardt L, Farrell M, Blow FC, Ilgen M, Shi J, Lu L.

Mol Psychiatry. 2018 Jun 22. doi: 10.1038/s41380-018-0094-5. [Epub ahead of print]

Comments: Our medications for opioid use disorder – methadone, buprenorphine, and extended-release naltrexone – reduce mortality, particularly if used for over a year.

49) Medication for Opioid Use Disorder After Nonfatal Opioid Overdose and Association With Mortality: A Cohort Study.

Larochelle MR, Bernson D, Land T, Stopka TJ, Wang N, Xuan Z, Bagley SM, Liebschutz JM, Walley AY.

Ann Intern Med. 2018 Jun 19. doi: 10.7326/M17-3107. [Epub ahead of print]

Comments: Another fascinating analysis out of a powerful dataset. After overdose, 11% enrolled in methadone for a median of 5 months, 17% buprenorphine for 4 months, and naltrexone for 1 month. Methadone and buprenorphine were associated with similar reductions in mortality (adjusted hazard ratio 0.47 and 0.41, respectively). Naltrexone was not associated with a mortality benefit, although the AHR was 1.44, suggesting a possible increase in mortality.

50) Developing an opioid use disorder treatment cascade: A review of quality measures.

Williams AR, Nunes EV, Bisaga A, Pincus HA, Johnson KA, Campbell AN, Remien RH, Crystal S, Friedmann PD, Levin FR, Olfson M.

J Subst Abuse Treat. 2018 Aug;91:57-68. doi: 10.1016/j.jsat.2018.06.001. Epub 2018 Jun 2. Erratum in: J Subst Abuse Treat. 2018 Sep;92:99.

Comments: There’s a lot of work going on now to determine the markers of successful care for patients with opioid use disorder. It’s an exciting time in which we are hopefully seeing a transformation in which substance use disorders are treated as chronic diseases, rather than somebody else’s problem.

51) Trends in engagement in the cascade of care for opioid use disorder, Vancouver, Canada, 2006-2016.

Socías ME, Wood E, Kerr T, Nolan S, Hayashi K, Nosova E, Montaner J, Milloy MJ.

Drug Alcohol Depend. 2018 Aug 1;189:90-95. doi: 10.1016/j.drugalcdep.2018.04.026. Epub 2018 May 29.

Comments: Generated 4 stages of OUD care: linkage to care, linkage to methadone/buprenorphine, retention on medications, and stability – and evaluated changes from 2006 to 2016. They found that all parameters improved, but retention on medications was lower than goal (about a third of patients).

52) Opioid Use Disorders: Perioperative Management of a Special Population.

Ward EN, Quaye AN, Wilens TE.

Anesth Analg. 2018 May 25. doi: 10.1213/ANE.0000000000003477. [Epub ahead of print]

Comments: Great topic. So much mismanagement, particularly of patients on buprenorphine as it is too often stopped leading to chaos in the hospital. The general rule is to continue buprenorphine!!! Use ancillary pain medications. Dose the bup 3-4 times a day. Use hydromorphone or fentanyl if necessary.

53) National Institute on Drug Abuse International Program: improving opioid use disorder treatment through international research training.

Gust SW, McCormally J.

Curr Opin Psychiatry. 2018 Jul;31(4):287-293. doi: 10.1097/YCO.0000000000000426.

Comments: International research on OUD treatment and overdose prevention.

54) Stigma associated with medication treatment for young adults with opioid use disorder: a case series.

Hadland SE, Park TW, Bagley SM.

Addict Sci Clin Pract. 2018 May 7;13(1):15. doi: 10.1186/s13722-018-0116-2.

Comments: Case reports of patients being denied proper medical care. Grrr. If you had type 2 diabetes and were kicked off your insulin due to the ignorance of supposed “providers”, you’d make millions in court. Honestly, I can’t wait to see those cases emerge for people with opioid use disorder. Sadly, that is often the best way to change practice in the overly litigious United States.

55) Buprenorphine Therapy for Opioid Use Disorder.

Zoorob R, Kowalchuk A, Mejia de Grubb M.

Am Fam Physician. 2018 Mar 1;97(5):313-320.

Comments: A review of above.

56) Methadone maintenance treatment: A 15-year retrospective study in Split-Dalmatia County, Croatia.

Sutlovic D, Kljucevic Z, Sliskovic L, Susnjar H, Viskovic I, Definis-Gojanovic M.

Ther Drug Monit. 2018 Apr 11. doi: 10.1097/FTD.0000000000000519. [Epub ahead of print]

Comments: Programmatic data review.

57) Pharmacogenetics of Opioid Use Disorder Treatment.

Crist RC, Clarke TK, Berrettini WH.

CNS Drugs. 2018 Apr;32(4):305-320. doi: 10.1007/s40263-018-0513-9.

Comments: Metabolism, clearance, treatment outcomes for OUD meds.

58) Effectiveness of Tapering from Methadone or Buprenorphine Maintenance Treatment Compared to Traditional Maintenance Treatment for People with Opiate Addiction: Systematic Review [Internet].

Dalsbø TK, Steiro A, Strømme H, Reinar LM.

Oslo, Norway: Knowledge Centre for the Health Services at The Norwegian Institute of Public Health (NIPH); 2017 Mar 2.

Comments: Insufficient data, although it’s clear from clinical practice that treatment should be provided as long as the patient will accept it, ideally at least a year.

59) The effect of Housing First on adherence to methadone maintenance treatment.

Parpouchi M, Moniruzzaman A, Rezansoff SN, Russolillo A, Somers JM.

Int J Drug Policy. 2018 Mar 30;56:73-80. doi: 10.1016/j.drugpo.2018.03.012. [Epub ahead of print]

Comments: No effect on adherence to OUD treatment with methadone.

60) Implementing Treatment of Opioid-Use Disorder in Rural Settings: a Focus on HIV and Hepatitis C Prevention and Treatment.

Havens JR, Walsh SL, Korthuis PT, Fiellin DA.

Curr HIV/AIDS Rep. 2018 Aug;15(4):315-323. doi: 10.1007/s11904-018-0402-3. Review.

Comments: 3% of primary care providers can provide buprenorphine. Can we please throw out the waiver requirement?

7 more emergency medical care papers (there’s overlap here, obviously):

61) Catch and release: evaluating the safety of non-fatal heroin overdose management in the out-of-hospital environment.

Stam NC, Pilgrim JL, Drummer OH, Smith K, Gerostamoulos D.

Clin Toxicol (Phila). 2018 Jun 6:1-7. doi: 10.1080/15563650.2018.1478093. [Epub ahead of print]

Comments: Not withstanding the remarkably offensive title, in effect describing people who use drugs as fish, the study shows no risk to releasing patients after initial paramedic treatment for opioid overdose.

62) Substance use and homelessness among emergency department patients.

Doran KM, Rahai N, McCormack RP, Milian J, Shelley D, Rotrosen J, Gelberg L.

Drug Alcohol Depend. 2018 May 22;188:328-333. doi: 10.1016/j.drugalcdep.2018.04.021. [Epub ahead of print]

Comments: Patients in emergency departments who are homeless have higher rates of problematic substance use.

63) Altered Mental Status: Current Evidence-based Recommendations for Prehospital Care.

Sanello A, Gausche-Hill M, Mulkerin W, Sporer KA, Brown JF, Koenig KL, Rudnick EM, Salvucci AA, Gilbert GH.

West J Emerg Med. 2018 May;19(3):527-541. doi: 10.5811/westjem.2018.1.36559. Epub 2018 Mar 8. Review.

Comments: Criteria for naloxone were – respiratory rate under 12, pinpoint pupils, presence of drug paraphernalia, and altered mental status. Interesting and may account for why we didn’t see as much naloxone given for prescription opioid overdose events during that era.

64) Safety of a Brief Emergency Department Observation Protocol for Patients With Presumed Fentanyl Overdose.

Scheuermeyer FX, DeWitt C, Christenson J, Grunau B, Kestler A, Grafstein E, Buxton J, Barbic D, Milanovic S, Torkjari R, Sahota I, Innes G.

Ann Emerg Med. 2018 Mar 9. pii: S0196-0644(18)30082-9. doi: 10.1016/j.annemergmed.2018.01.054. [Epub ahead of print]

Comments: Brief observation is fine. Similar to the above “catch and release” paper.

65) Rate of patients at elevated risk of opioid overdose visiting the emergency department.

Pedigo JR, Seifert CF.

Am J Emerg Med. 2018 Mar 22. pii: S0735-6757(18)30247-X. doi: 10.1016/j.ajem.2018.03.055. [Epub ahead of print]

Comments: More opioid overdose ED visits.

66) A Descriptive Analysis of Care Provided by Law Enforcement Prior to EMS Arrival in the United States.

Klassen AB, Core SB, Lohse CM, Sztajnkrycer MD.

Prehosp Disaster Med. 2018 Apr;33(2):165-170. doi: 10.1017/S1049023X18000213. Epub 2018 Mar 13.

Comments: Overall police provide the initial care in 2% of cases and 13% of drug overdoses – in Norway (rates probably much higher in other countries like the U.S.).

67) Ambulance-attended opioid overdoses: an examination into overdose locations and the role of a safe injection facility.

Madah-Amiri D, Skulberg AK, Braarud AC, Dale O, Heyerdahl F, Lobmaier P, Clausen T.

Subst Abus. 2018 Jun 27:1-17. doi: 10.1080/08897077.2018.1485130. [Epub ahead of print]

Comments: Fascinating look at overdose ambulance calls – where they happen, if they are transported, overdose severity. Useful for a deeper understanding of the epidemiology of serious overdose.

7 surveillance-esque papers:

68) Standard Death Certificates Versus Enhanced Surveillance to Identify Heroin Overdose-Related Deaths.

Horon IL, Singal P, Fowler DR, Sharfstein JM.

Am J Public Health. 2018 Apr 19:e1-e5. doi: 10.2105/AJPH.2018.304385. [Epub ahead of print]

Comments: I love these type of projects. Basically re-litigating the cause of death from the medical examiner’s conclusion. This may sound bad, but the decision the medical examiner makes should be extremely conservative – based only upon what they are quite sure is true. By re-evaluating the data, we can identify a great many more probable heroin overdose events.

69) Accurate identification of opioid overdose deaths using coronial data.

Roxburgh A, Pilgrim JL, Hall WD, Burns L, Degenhardt L.

Forensic Sci Int. 2018 Mar 26;287:40-46. doi: 10.1016/j.forsciint.2018.03.032. [Epub ahead of print]

Comments: One quarter of “morphine” deaths were re-attributed to heroin on review of the clinical record. This passes my sniff test.

70) Mapping Drug Overdose Demographic and Socioeconomic Characteristics in the Community.

Rooney BL, Voter MT, Eberlein CM, Schossow AJ, Fischer CL.

WMJ. 2018 Mar;117(1):18-23.

Comments: Interesting chart review project of overdoses showing up in an emergency department in Wisconsin.

71) Vital Signs: Trends in Emergency Department Visits for Suspected Opioid Overdoses – United States, July 2016-September 2017.

Vivolo-Kantor AM, Seth P, Gladden RM, Mattson CL, Baldwin GT, Kite-Powell A, Coletta MA.

MMWR Morb Mortal Wkly Rep. 2018 Mar 9;67(9):279-285. doi: 10.15585/mmwr.mm6709e1.

Comments: Up and up.

72) Prevalence of gabapentin in drug overdose postmortem toxicology testing results.

Slavova S, Miller A, Bunn TL, White JR, Kirschke D, Light T, Christy D, Thompson G, Winecker R.

Drug Alcohol Depend. 2018 May 1;186:80-85. doi: 10.1016/j.drugalcdep.2018.01.018. Epub 2018 Mar 10.

Comments: I remain doubtful that this represents a problem with gabapentin.

73) Overdose Deaths Involving Opioids, Cocaine, and Psychostimulants – United States, 2015-2016.

Seth P, Scholl L, Rudd RA, Bacon S.

MMWR Morb Mortal Wkly Rep. 2018 Mar 30;67(12):349-358. doi: 10.15585/mmwr.mm6712a1.

Comments: We really need a major effort on surveillance.

74) Trends in Injector Deaths in Ireland, as Recorded by the National Drug-Related Deaths Index, 1998-2014.

Lynn TM, Lynn E, Keenan E, Lyons S.

J Stud Alcohol Drugs. 2018 Mar;79(2):286-292.

Comments: 90% of deaths were overdose (poisoning) deaths.

And lots (35) more!

75) Opioid tolerance and clinically recognized opioid poisoning among patients prescribed extended-release long-acting opioids.

Young JC, Lund JL, Dasgupta N, Jonsson Funk M.

Pharmacoepidemiol Drug Saf. 2018 Jun 11. doi: 10.1002/pds.4572. [Epub ahead of print]

Comments: Wow. Honestly surprising results. One-third of patients started on >=90 morphine equivalent milligrams (MEMs) had no been receiving >=60 MEMs for 7 of the prior 14 days.

76) Prescription opioid use among individuals with serious mental illness.

Spivak S, Cullen B, Eaton W, Nugent K, Spivak A, Fenton A, Rodriguez K, Mojtabai R.

Psychiatry Res. 2018 May 31;267:85-87. doi: 10.1016/j.psychres.2018.05.075. [Epub ahead of print]

Comments: The intersection of mental illness, opioid use, and benzodiazepine use is fascinating and potentially quite complex. This study found that 12.9% of patients at two urban psychiatry clinics were prescribed opioids, and that being prescribed opioids was associated with having used heroin and using benzos; using benzos was associated with suicidal ideation. This doesn’t account for chicken or egg, but is interesting nonetheless.

77) Medical, psychosocial, and treatment predictors of opioid overdose among high risk opioid users.

Schiavon S, Hodgin K, Sellers A, Word M, Galbraith JW, Dantzler J, Cropsey KL.

Addict Behav. 2018 May 30. pii: S0306-4603(18)30575-6. doi: 10.1016/j.addbeh.2018.05.029. [Epub ahead of print]

Comments: Some unusual associations with overdose: HCV infection, witnessing an overdose, or more buprenorphine treatment episodes.

78) Polydrug use patterns, risk behavior and unmet healthcare need in a community-based sample of women who use cocaine, heroin or methamphetamine.

Lorvick J, Browne EN, Lambdin BH, Comfort M.

Addict Behav. 2018 Oct;85:94-99. doi: 10.1016/j.addbeh.2018.05.013. Epub 2018 May 24.

Comments: Polydrug use is associated with lots of health problems and risk behaviors.

79) Not just heroin: Extensive polysubstance use among US high school seniors who currently use heroin.

Palamar JJ, Le A, Mateu-Gelabert P.

Drug Alcohol Depend. 2018 Jul 1;188:377-384. doi: 10.1016/j.drugalcdep.2018.05.001. Epub 2018 Jun 4.

Comments: Interesting analysis. Alcohol use is less likely as heroin use increases, but benzodiazepine use is.

80) Methodologic limitations of prescription opioid safety research and recommendations for improving the evidence base.

Ranapurwala SI, Naumann RB, Austin AE, Dasgupta N, Marshall SW.

Pharmacoepidemiol Drug Saf. 2018 Jun 3. doi: 10.1002/pds.4564. [Epub ahead of print] Review.

Comments: Concerns with studies used to justify the CDC opioid prescribing guidelines.

81) Quantity fluctuations of illicitly used opioids and overdose risk.

Rowe C, Wheeler E, Vittinghoff E, Santos GM, Behar E, Coffin PO.

Int J Drug Policy. 2018 May 25;58:64-70. doi: 10.1016/j.drugpo.2018.05.004. [Epub ahead of print]

Comments: An interesting analysis of data from a randomized trial of overdose prevention, finding that variations in the amount of opioids used over time was associated with subsequent overdose.

82) Association Between Prescription Drug Monitoring Programs and Nonfatal and Fatal Drug Overdoses: A Systematic Review.

Fink DS, Schleimer JP, Sarvet A, Grover KK, Delcher C, Castillo-Carniglia A, Kim JH, Rivera-Aguirre AE, Henry SG, Martins SS, Cerdá M.

Ann Intern Med. 2018 May 8. doi: 10.7326/M17-3074. [Epub ahead of print]

Comments: First, can we please call these what they are: Controlled Substance Monitoring Programs (CSMPs)? Please? Second, as the review concludes data are insufficient.

83) Risk factors for opioid overdose among hospitalized patients.

Vu Q, Beselman A, Monolakis J, Wang A, Rastegar D.

J Clin Pharm Ther. 2018 May 23. doi: 10.1111/jcpt.12701. [Epub ahead of print]

Comments: For patients in the hospital, risk of overdose was associated with older age, being in the ICU, getting other depressants, and impaired kidneys.

84) Trends in non-medical prescription opioids and heroin co-use among adults, 2003-2014.

Mital S, Windle M, Cooper HLF, Crawford ND.

Addict Behav. 2018 May 16. pii: S0306-4603(18)30468-4. doi: 10.1016/j.addbeh.2018.05.005. [Epub ahead of print]

Comments: Pulling trends from the National Survey on Drug Use and Health is tough work. Authors found increasing co-use of these opioids.

85) Toots, tastes and tester shots: user accounts of drug sampling methods for gauging heroin potency.

Mars SG, Ondocsin J, Ciccarone D.

Harm Reduct J. 2018 May 16;15(1):26. doi: 10.1186/s12954-018-0232-z.

Comments: Such important work! Not just tester shots. Also “slow shots”, trying the drug through other routes of administration first, watching someone else use first, etc.

86) Post-stroke Intranasal (+)-Naloxone Delivery Reduces Microglial Activation and Improves Behavioral Recovery from Ischemic Injury.

Anttila JE, Albert K, Wires ES, Mätlik K, Loram LC, Watkins LR, Rice KC, Wang Y, Harvey BK, Airavaara M.

eNeuro. 2018 Apr 18;5(2). pii: ENEURO.0395-17.2018. doi: 10.1523/ENEURO.0395-17.2018. eCollection 2018 Mar-Apr.

Comments: I’m so intrigued by this. Clinically, I have sometimes seen a slight reaction to naloxone when given for a non-opioid arrest event – have always wondered what was going on.

87) Young adults’ opioid use trajectories: From nonmedical prescription opioid use to heroin, druginjection, drug treatment and overdose.

Guarino H, Mateu-Gelabert P, Teubl J, Goodbody E.

Addict Behav. 2018 May 1. pii: S0306-4603(18)30362-9. doi: 10.1016/j.addbeh.2018.04.017. [Epub ahead of print]

Comments: Use started with Rx opioids, 83% transitioned to heroin and 64% to heroin injection, generally within 4 years of initial nonmedical use. First overdose occurred on average <1 year after starting heroin.

88) Harm Reduction Strategies for the Opiod [sic] Crisis.

Castillo T.

N C Med J. 2018 May-Jun;79(3):192-194. doi: 10.18043/ncm.79.3.192.

Comments: What’s happening in North Carolina.

89) Perceptions of Health-Related Community Reentry Challenges among Incarcerated Drug Users in Azerbaijan, Kyrgyzstan, and Ukraine.

Rozanova J, Morozova O, Azbel L, Bachireddy C, Izenberg JM, Kiriazova T, Dvoryak S, Altice FL.

J Urban Health. 2018 May 4. doi: 10.1007/s11524-018-0256-4. [Epub ahead of print]

Comments: Prisoners did not prioritize getting on methadone for opioid use disorder prior to release. Presumably this is related to both access and competing priorities.

90) Physician Prescribing of Opioids to Patients at Increased Risk of Overdose From Benzodiazepine Use in the United States.

Ladapo JA, Larochelle MR, Chen A, Villalon MM, Vassar S, Huang DYC, Mafi JN.

JAMA Psychiatry. 2018 Apr 12. doi: 10.1001/jamapsychiatry.2018.0544. [Epub ahead of print]

Comments: Although new opioid prescriptions have been declining, including among patients taking benzodiazepines, getting started on opioids is still more likely for patients already using benzodiazepines compared to those not using benzos. Authors conclude that other factors appear to be contributing to overdose, rather than prescribing practices.

91)Addressing the growing opioid and heroin abuse epidemic: a call for medical school curricula.

Ratycz MC, Papadimos TJ, Vanderbilt AA.

Med Educ Online. 2018 Dec;23(1):1466574. doi: 10.1080/10872981.2018.1466574.

Comments: Yes, please! All medical students should get buprenorphine waivered in order to complete pre-clinical training.

92)The long-term impact of post traumatic stress disorder on recovery from heroin dependence.

Mills KL, Marel C, Darke S, Ross J, Slade T, Teesson M.

J Subst Abuse Treat. 2018 Jun;89:60-66. doi: 10.1016/j.jsat.2018.04.001. Epub 2018 Apr 4.

Comments: Patients with PTSD and opioid use disorder did just as well as those without PTSD with regard to recovery, but had higher rates of major depression, attempted suicide, trauma, and poor occupational function.

93)Re-racialization of Addiction and the Redistribution of Blame in the White Opioid Epidemic.

Mendoza S, Rivera AS, Hansen HB.

Med Anthropol Q. 2018 Apr 27. doi: 10.1111/maq.12449. [Epub ahead of print]

Comments: Such complicated issues. Overall, the narrative of white opioid users opened an opportunity for us to treat ALL people with substance use disorders with respect.

94)The U.S. opioid epidemic: One disease, diverging tales.

McBain R, Rose AJ, LaRochelle MR.

Prev Med. 2018 Apr 20. pii: S0091-7435(18)30134-8. doi: 10.1016/j.ypmed.2018.04.023. [Epub ahead of print] No abstract available.

Comments: Interesting discussion of opioid health outcomes in older versus younger adults.

95) Survey Assessing Medical Student and Physician Knowledge and Attitudes Regarding the Opioid Crisis.

Chouinard S, Prasad A, Brown R.

WMJ. 2018 Mar;117(1):34-37.

Comments: A lot of education is needed.

96) Delayed Cerebral Edema Leading to Cerebral Hernia in a Patient With Heroin Overdose.

Amjad W, Qureshi WT, Farooq AU.

Am J Ther. 2018 Apr 11. doi: 10.1097/MJT.0000000000000761. [Epub ahead of print] No abstract available.

Comments: I have no way to access.

97) Safe and unsafe spaces: Non-fatal overdose, arrest, and receptive syringe sharing among people who inject drugs in public and semi-public spaces in Baltimore City.

Hunter K, Park JN, Allen ST, Chaulk P, Frost T, Weir BW, Sherman SG.

Int J Drug Policy. 2018 Apr 13;57:25-31. doi: 10.1016/j.drugpo.2018.03.026. [Epub ahead of print]

Comments: Injecting in public spaces was associated with overdose, arrest, and receptive syringe sharing.

98) Implementation of Online Opioid Prevention, Recognition and Response Trainings for Laypeople: Year 1 Survey Results.

Simmons J, Rajan S, Goldsamt LA, Elliott L.

Subst Use Misuse. 2018 Apr 11:1-6. doi: 10.1080/10826084.2018.1451891. [Epub ahead of print]

Comments: Online training in naloxone is certainly sufficient.

99) America’s Opioid Epidemic: a Comprehensive Review and Look into the Rising Crisis.

Ostling PS, Davidson KS, Anyama BO, Helander EM, Wyche MQ, Kaye AD.

Curr Pain Headache Rep. 2018 Apr 4;22(5):32. doi: 10.1007/s11916-018-0685-5. Review.

Comments: Review of issues related to opioid crisis.

100) Blocking interleukin-4 enhances efficacy of vaccines for treatment of opioid abuse and prevention of opioid overdose.

Laudenbach M, Baruffaldi F, Robinson C, Carter P, Seelig D, Baehr C, Pravetoni M.

Sci Rep. 2018 Apr 3;8(1):5508. doi: 10.1038/s41598-018-23777-6.

Comments: Given the diversity of opioids, I remain skeptical that a vaccine specific to an individual opioid would be particularly beneficial.

101) Fatal and non-fatal overdose among opiate users in South Wales: A qualitative study of peer responses.

Holloway K, Hills R, May T.

Int J Drug Policy. 2018 Mar 29;56:56-63. doi: 10.1016/j.drugpo.2018.03.007. [Epub ahead of print]

Comments: Hm. These results seem a bit odd and may be specific to South Wales. Overdose isn’t that hard to identify…

102) An electronic intervention to improve safety for pain patients co-prescribed chronic opioids and benzodiazepines.

Zaman T, Rife TL, Batki SL, Pennington DL.

Subst Abus. 2018 Mar 29:1-8. doi: 10.1080/08897077.2018.1455163. [Epub ahead of print]

Comments: The VA has done some remarkable work, always with attention to the needs of its patients.

103) Preventing Opioid Overdose in the Clinic and Hospital: Analgesia and Opioid Antagonists.

Peglow SL, Binswanger IA.

Med Clin North Am. 2018 Jul;102(4):621-634. doi: 10.1016/j.mcna.2018.02.005. Review.

Comments: Review of overdose prevention plans.

104) Opioid use and harms associated with a sustained-release tapentadol formulation: a postmarketing study protocol.

Peacock A, Larance B, Farrell M, Cairns R, Buckley N, Degenhardt L.

BMJ Open. 2018 Mar 23;8(3):e020006. doi: 10.1136/bmjopen-2017-020006.

Comments: Methods for a postmarketing study that has not yet been conducted.

105) The President’s Commission on Combating Drug Addiction and the Opioid Crisis: Origins and Recommendations.

Madras BK.

Clin Pharmacol Ther. 2018 Mar 23. doi: 10.1002/cpt.1050. [Epub ahead of print]

Comments: As title says.

106) Reemergence of Intravenous Drug Use as Risk Factor for Candidemia, Massachusetts, USA.

Poowanawittayakom N, Dutta A, Stock S, Touray S, Ellison RT 3rd, Levitz SM.

Emerg Infect Dis. 2018 Apr;24(4). doi: 10.3201/eid2404.171807.

Comments: As title says. Hopefully an inspiration for infectious disease providers to engage in addiction medicine.

107) Beyond the walls: Risk factors for overdose mortality following release from the Philadelphia Department of Prisons.

Pizzicato LN, Drake R, Domer-Shank R, Johnson CC, Viner KM.

Drug Alcohol Depend. 2018 Aug 1;189:108-115. doi: 10.1016/j.drugalcdep.2018.04.034. Epub 2018 Jun 5.

Comments: In Pennsylvania, former inmates released from state prison. 3% died and one-third were due to overdose. Whites were at higher risk than Blacks and Latinos and serious mental illness predicted overdose death.

108) Criminal justice continuum for opioid users at risk of overdose.

Brinkley-Rubinstein L, Zaller N, Martino S, Cloud DH, McCauley E, Heise A, Seal D.

Addict Behav. 2018 Feb 24. pii: S0306-4603(18)30089-3. doi: 10.1016/j.addbeh.2018.02.024. [Epub ahead of print]

Comments: Criminal justice settings need to take substance use disorders seriously, providing services that can greatly improve health and post-release survival.

109) “Taking away the chaos”: a health needs assessment for people who inject drugs in public places in Glasgow, Scotland.

Tweed EJ, Rodgers M, Priyadarshi S, Crighton E.

BMC Public Health. 2018 Jul 4;18(1):829. doi: 10.1186/s12889-018-5718-9.

Comments: Support for safer consumptions spaces in Scotland.

1) Community pharmacist knowledge, attitudes and confidence regarding naloxone for overdosereversal.

Nielsen S, Menon N, Larney S, Farrell M, Degenhardt L.

Addiction. 2016 Jul 1. doi: 10.1111/add.13517. [Epub ahead of print]

Comment: Most pharmacists in Australia would provide naloxone, but a minority feel comfortable selecting patients and educating about naloxone use and overdose.

2) Nonrandomized Intervention Study of Naloxone Coprescription for Primary Care Patients Receiving Long-Term Opioid Therapy for Pain.

Coffin PO, Behar E, Rowe C, Santos GM, Coffa D, Bald M, Vittinghoff E.

Ann Intern Med. 2016 Jun 28. doi: 10.7326/M15-2771. [Epub ahead of print]

Comment: Naloxone can be successfully prescribed to primary care patients on longterm opioids for chronic pain, and receipt of naloxone is associated with a remarkable reduction in opioid-related emergency department visits.

3) Opioid Use Disorders.

Sharma B, Bruner A, Barnett G, Fishman M.

Child Adolesc Psychiatr Clin N Am. 2016 Jul;25(3):473-87. doi: 10.1016/j.chc.2016.03.002. Epub 2016 Apr 9. Review.

Comment: Review of opioid use disorder and treatments.

4) Predictors of seeking emergency medical help during overdose events in a provincial naloxone distribution programme: a retrospective analysis.

Ambrose G, Amlani A, Buxton JA.

BMJ Open. 2016 Jun 21;6(6):e011224. doi: 10.1136/bmjopen-2016-011224.

Comment: Respondents administering naloxone to overdoses on the street were more likely to call for medical assistance than those doing so in a private residence. This makes a lot of sense. Imaging if giving a breathing treatment for asthma in a home versus on the street – the latter setting is more likely to result in seeking assistance.

5) A qualitative study of reasons for seeking and ceasing opioid substitution treatment in prisons in New South Wales, Australia.

Larney S, Zador D, Sindicich N, Dolan K.

Drug Alcohol Rev. 2016 Jun 21. doi: 10.1111/dar.12442. [Epub ahead of print]

Comment: Fascinating paper on why many people want to stop opioid treatment while in correctional settings.

6) Weighing the Risks and Benefits of Chronic Opioid Therapy.

Lembke A, Humphreys K, Newmark J.

Am Fam Physician. 2016 Jun 15;93(12):982-90.

Comment: Interesting article on opioid therapy, noting that the presence of a use disorder does not necessarily obviate the value of opioids.

7) Prescription of Long-Acting Opioids and Mortality in Patients With Chronic Noncancer Pain.

Ray WA, Chung CP, Murray KT, Hall K, Stein CM.

JAMA. 2016 Jun 14;315(22):2415-23. doi: 10.1001/jama.2016.7789.

Comment: I haven’t reviewed how they did the propensity matching, but if these findings hold, they raise some real concerns for this medical intervention.

8) The Evolution of Recommended Naloxone Dosing for Opioid Overdose by Medical Specialty.

Connors NJ, Nelson LS.

J Med Toxicol. 2016 Jun 7. [Epub ahead of print]

Comment: Interesting that the dose for reversing an overdose in medical specialty literature is an order of magnitude different – from 0.05mg to 0.4mg IV – and we have yet another order of magnitude higher variation for lay reversal products.

9) Training law enforcement to respond to opioid overdose with naloxone: Impact on knowledge, attitudes, and interactions with community members.

Wagner KD, Bovet LJ, Haynes B, Joshua A, Davidson PJ.

Drug Alcohol Depend. 2016 Aug 1;165:22-8. doi: 10.1016/j.drugalcdep.2016.05.008. Epub 2016 May 18.

Comment: This is the most detailed study looking at law enforcement naloxone to-date; nice job.

10) Prescribe to Prevent: Overdose Prevention and Naloxone Rescue Kits for Prescribers and Pharmacists.

Lim JK, Bratberg JP, Davis CS, Green TC, Walley AY.

J Addict Med. 2016 Jun 3. [Epub ahead of print]

Comment: Nice review of lay naloxone.

1) Are take-home naloxone programmes effective? Systematic review utilizing application of the Bradford Hill criteria.

McDonald R, Strang J.

Addiction. 2016 Mar 30. doi: 10.1111/add.13326. [Epub ahead of print] Review.

Comments: Take-home naloxone meets all Bradford Hill criteria for causality in reducing opioid overdose mortality. Incidence of fatality among overdoses in the setting of take-home naloxone was 0.8%.

2) Managing Opioid Abuse in Older Adults: Clinical Considerations and Challenges.

Loreck D, Brandt NJ, DiPaula B.

J Gerontol Nurs. 2016 Apr 1;42(4):10-5. doi: 10.3928/00989134-20160314-04.

Comments: A review of the U.S. situation and treatments for opioid use disorder.

3) Years of potential life lost amongst heroin users in the Australian Treatment Outcome Study cohort, 2001-2015.

Darke S, Marel C, Mills KL, Ross J, Slade T, Tessson M.

Drug Alcohol Depend. 2016 May 1;162:206-10. doi: 10.1016/j.drugalcdep.2016.03.010. Epub 2016 Mar 18.

Comments: Heroin use is associated with 25-50 years of life lost. Over half of deaths and nearly two-thirds of years of life lost were due to opioid overdose.

4) Risk factors for unnatural death: Fatal accidental intoxication, undetermined intent and suicide: Register follow-up in a criminal justice population with substance use problems.

Olsson MO, Bradvik L, Öjehagen A, Hakansson A.

Drug Alcohol Depend. 2016 May 1;162:176-81. doi: 10.1016/j.drugalcdep.2016.03.009. Epub 2016 Mar 17.

Comments: Accidental overdose death and suicide are distinct entities, with distinct predictive variables. This is important.

5) An Initial evaluation of law enforcement overdose training in Rhode Island.

Saucier CD, Zaller N, Macmadu A, Green TC.

Drug Alcohol Depend. 2016 May 1;162:211-8. doi: 10.1016/j.drugalcdep.2016.03.011. Epub 2016 Mar 19.

Comments: Harm reduction programs training law enforcement, a critical step forward.

6) Assessing the Risk of Prehospital Administration of Naloxone with Subsequent Refusal of Care.

Levine M, Sanko S, Eckstein M.

Prehosp Emerg Care. 2016 Mar 28:1-4. [Epub ahead of print]

Comments: Studies of pre-hospital naloxone without transport to the hospital have uniformly shown extremely low rates of re-overdose or death in the ensuing 24 hours. This study examined 205 people over a much longer period and identified 3 deaths in the subsequent month. Again, this supports the relative safety of naloxone management and yet emphasizes the high risk of mortality in this population.

7) Opioid overdose and naloxone education in a substance use disorder treatment program.

Lott DC, Rhodes J.

Am J Addict. 2016 Apr;25(3):221-6. doi: 10.1111/ajad.12364. Epub 2016 Mar 22.

Comments: Education is excellent, but providing the medication on-site is critical.

8) Effective Use of Naloxone by Law Enforcement in Response to Multiple Opioid Overdoses.

Kitch BB, Portela RC.

Prehosp Emerg Care. 2016 Mar-Apr;20(2):226-9. doi: 10.3109/10903127.2015.1076097.

Comments: Police administering naloxone in the setting of fentanyl overdoses.

9) Could chest wall rigidity be a factor in rapid death from illicit fentanyl abuse?

Burns G, DeRienz RT, Baker DD, Casavant M, Spiller HA.

Clin Toxicol (Phila). 2016 Mar 21:1-4. [Epub ahead of print]

Comments: Fascinating article! Many of us have wondered why fentanyl is such an extreme problem when used illicitly. This paper describes the phenomenon of chest wall rigidity with rapid IV administration of fentanyl, a possible explanation for the high risk of death in the setting of increased illicit fentanyl availability.

10) A Longitudinal Study of Multiple Drug Use and Overdose Among Young People Who Inject Drugs.

Riley ED, Evans JL, Hahn JA, Briceno A, Davidson PJ, Lum PJ, Page K.

Am J Public Health. 2016 May;106(5):915-7. doi: 10.2105/AJPH.2016.303084. Epub 2016 Mar 17.

Comments: Increased use is associated with increased overdose. This has been a persistent finding, potentially in conflict with the findings that periods of abstinence are associated with overdose. That is to say, even though low tolerance is a risk for overdose, it seems that more regular rather than more sporadic use increases overdose risk. Prevention messaging on this topic remains challenging.

11) Reducing the Risks of Relief – The CDC Opioid-Prescribing Guideline.

Frieden TR, Houry D.

N Engl J Med. 2016 Mar 15. [Epub ahead of print]

Comments: An editorial on the new CDC guidelines described below.

12) CDC Guideline for Prescribing Opioids for Chronic Pain-United States, 2016.

Dowell D, Haegerich TM, Chou R.

JAMA. 2016 Mar 15. doi: 10.1001/jama.2016.1464. [Epub ahead of print]

Comments: New guidelines for opioid prescribing that emphasize reliance upon other therapies first and limited doses of opioids. They do recommend use of opioid agonist treatments for patients with co-morbid chronic pain and opioid use disorder, such as buprenorphine which can be prescribed by general practitioners in the U.S., and co-prescription of naloxone to patients on higher doses (>50 morphine equivalent milligrams) or other risk factors.

13) Engagement in a National Naloxone Programme among people who inject drugs.

McAuley A, Munro A, Bird SM, Hutchinson SJ, Goldberg DJ, Taylor A.

Drug Alcohol Depend. 2016 May 1;162:236-40. doi: 10.1016/j.drugalcdep.2016.02.031. Epub 2016 Mar 3.

Comments: Increased utilization but reduced likelihood of participants actually carrying naloxone on their person.

14) Improving Outcomes of Opioid Overdose: Preparing Nursing Students to Intervene.

Dion KA.

J Addict Nurs. 2016 Jan-Mar;27(1):7-11. doi: 10.1097/JAN.0000000000000106.

Comments: Training nursing students in opioid overdose management.

15) What is known about community pharmacy supply of naloxone? A scoping review.

Nielsen S, Van Hout MC.

Int J Drug Policy. 2016 Feb 15. pii: S0955-3959(16)30014-7. doi: 10.1016/j.drugpo.2016.02.006. [Epub ahead of print]

Comments: There’s some information out there but much more needed.

The next series of articles are all related to the lead author’s thesis that nasal naloxone is problematic; the final 5 being responses to the lead author’s recent article inAddiction critiquing nasal naloxone. Dr Strang has been a longtime advocate of naloxone, but not nasally administered. It’s important to note, as can be seen in the disclosures of his papers, that he/his employer hold a patent for buccal naloxone (#17 & 18). I’ll withhold any further comments.

16) Naloxone without the needle – systematic review of candidate routes for non-injectable naloxone for opioid overdose reversal.

Strang J, McDonald R, Alqurshi A, Royall P, Taylor D, Forbes B.

Drug Alcohol Depend. 2016 Mar 9. pii: S0376-8716(16)00141-1. doi: 10.1016/j.drugalcdep.2016.02.042. [Epub ahead of print] Review.

17) Amorphous Formulation and in Vitro Performance Testing of Instantly Disintegrating Buccal Tablets for the Emergency Delivery of Naloxone.

Alqurshi A, Kumar Z, McDonald R, Strang J, Buanz A, Ahmed S, Allen E, Cameron P, Rickard JA, Sandhu V, Holt C, Stansfield R, Taylor D, Forbes B, Royall PG.

Mol Pharm. 2016 Mar 28. [Epub ahead of print]

18) New approved nasal naloxone welcome, but unlicensed improvised naloxone spray kits remain a concern: proper scientific study must accompany innovation.

Strang J, Mcdonald R.

Addiction. 2016 Apr;111(4):590-2. doi: 10.1111/add.13319. No abstract available.

19) Ensure global access to naloxone for opioid overdose management.

Balster RL, Walsh SL.

Addiction. 2016 Apr;111(4):589-90. doi: 10.1111/add.13274. No abstract available.

20) Ethical issues and stakeholders matter.

Dale O.

Addiction. 2016 Apr;111(4):587-9. doi: 10.1111/add.13267. No abstract available.

21) Radical red tape reduction by government supported nasal naloxone: the Norwegian pilot project is innovative, safe and an important contribution to further development and dissemination of take-home naloxone.

Lobmaier PP, Clausen T.

Addiction. 2016 Apr;111(4):586-7. doi: 10.1111/add.13261. No abstract available.

22) Intranasal naloxone soon to become part of evolving clinical practice around opioid overdose prevention.

Dietze P, Cantwell K.

Addiction. 2016 Apr;111(4):584-6. doi: 10.1111/add.13260. No abstract available.

23) Tangled-up and blue: releasing the regulatory chokehold on take-home naloxone.

Winstanley EL.

Addiction. 2016 Apr;111(4):583-4. doi: 10.1111/add.13255. No abstract available.

1) Management of patients with issues related to opioid safety, efficacy and/or misuse: a case series from an integrated, interdisciplinary clinic.

Becker WC, Merlin JS, Manhapra A, Edens EL.

Addict Sci Clin Pract. 2016 Jan 28;11(1):3. doi: 10.1186/s13722-016-0050-0.

Comment: Fascinating article. Worth a read if you’re interested in management of pain and opioids.

2) Circumstances and contexts of heroin initiation following non-medical opioid analgesic use in New York City.

Harocopos A, Allen B, Paone D.

Int J Drug Policy. 2015 Dec 29. pii: S0955-3959(15)00374-6. doi: 10.1016/j.drugpo.2015.12.021. [Epub ahead of print]

Comment: Great to see some of the path from prescription opioids to heroin. Makes sense that first step is moving from a drug co-formulated with acetaminophen.

3) Emergency Department-Based Opioid Harm Reduction: moving physicians from willing to doing.

Samuels EA, Dwyer K, Mello MJ, Baird J, Kellogg A, Bernstein E.

Acad Emerg Med. 2016 Jan 27. doi: 10.1111/acem.12910. [Epub ahead of print]

Comment: To get EDs to enhance practices will require pressure from the top.

4) Internal Medicine Resident Knowledge, Attitudes and Barriers to Naloxone Prescription in Hospital and Clinic Settings.

Wilson JD, Spicyn N, Matson P, Alvanzo A, Feldman L.

Subst Abus. 2016 Jan 28:0. [Epub ahead of print]

Comment: Nice article from Baltimore finding that young physicians are ready and willing to prescribe naloxone, but aren’t routinely doing so yet.

5) Clinical provision of improvised nasal naloxone without experimental testing and without regulatory approval: imaginative shortcut or dangerous bypass of essential safety procedures?

Strang J, McDonald R, Tas B, Day E.
Addiction. 2016 Feb 3. doi: 10.1111/add.13209. [Epub ahead of print]

Comment: There are significant issues with this proscriptive publication. First, as noted in the disclosures, the author has interest as an inventor in a patent on a new formulation of naloxone owned by his employer that would address the concerns upon which he bases his conclusions. This is a quite a conflict of interest for an academic commentary that directs clinicians in how to act.

Second, a quote from the Discussion section describes where the authors have gone off course:

“In this situation [lay naloxone administration] the failure of effect of i.n. naloxone, for whatever reason, can delay the time to naloxone injection until an ambulance arrives.”

And what would occur if there was no naloxone, besides delay in the time of naloxone administration until an ambulance arrives? As we know from experience, getting a needle into places like pre-release prison is impossible in most settings – whereas getting the nasal device was achievable. While we have long sought a superior nasal device, the absence of such a product did not obviate the benefits of nasal naloxone. The authors’ views in this case are, I believe, inconsistent with public health aims.

Third, the authors ignore the years of on-the-ground experience that emergency medical providers in the United States have with the jerry-rigged nasal naloxone device in question. Numerous systems adopted the product because it took the risk of needle-sticks out of the equation and was as – or nearly as – effective as when injected. Some investigators have suggested, and many anesthesiologists would agree, that this relatively low dose of naloxone may be all that is needed in most cases since the goal isn’t to restore a Glasgow Coma Scale of 15 – that may actually complicate lay management of overdose – but to restore breathing. (On a slight tangent, some have suggested the fascinating hypothesis that the clinical response to nasal naloxone – which is better than would be expected based on peripheral blood concentrations – may be due to exposure to naloxone through the cribriform plate directly into the central nervous system.)

Finally, to suggest that there are ethical concerns in having used this device to expand access because it was not the perfect device ignores the reality of overdose – this isn’t something we can wait to address until everything is perfect. People’s lives are on the line. Public health providers would have been at far greater fault if they had done nothing. The lead author, based in England where naloxone provision has long been delayed, should be well aware of this problem.

This “debate” seems particularly odd from the U.S. perspective, where off-label prescription and use of medications is authorized by the Food and Drug Administration and common practice. This paper is apparently the first salvo in a discussion that will involve four additional papers coming out in April.

6) Naloxone (Narcan) nasal spray for opioid overdose.

Med Lett Drugs Ther. 2016 Jan 4;58(1485):1-2. No abstract available.

Comment: As a follow-up to the oddly-timed prior article, we finally have an approved intranasal device. This is exciting and the product is priced within reach of a lot of insurers – less so community programs unfortunately. The one other potential issue is the pharmacokinetic data for this product, which suggest that the recipient may be exposed to the equivalent of around five times the standard 0.4mg intramuscular dose. Hopefully this won’t be an issue at all – and perhaps will instead be helpful for the fentanyl overdoses  seen with increasing frequency – but we will have to keep close watch for problems related to precipitated withdrawal.

7) Legal regimes surrounding naloxone access: considerations for prescribers.

Brodrick JE, Brodrick CK, Adinoff B.

Am J Drug Alcohol Abuse. 2016 Jan 25:1-12. [Epub ahead of print]

Comment: Another legal review of naloxone access.

8) A Systematic Review on the Use of Psychosocial Interventions in Conjunction With Medications for the Treatment of Opioid Addiction.

Dugosh K, Abraham A, Seymour B, McLoyd K, Chalk M, Festinger D.

J Addict Med. 2016 Jan 19. [Epub ahead of print]

Comment: I like the title of this article, as it hints at the primacy of medication.

9) Neighborhood-Level and Spatial Characteristics Associated with Lay NaloxoneReversal Events and Opioid Overdose Deaths.

Rowe C, Santos GM, Vittinghoff E, Wheeler E, Davidson P, Coffin PO.

J Urban Health. 2016 Jan 22. [Epub ahead of print]

Comment: How can we use geocoding data to enhance the public health response to overdose surveillance?

10) Relationship between Nonmedical Prescription-Opioid Use and Heroin Use.

Compton WM, Jones CM, Baldwin GT.

N Engl J Med. 2016 Jan 14;374(2):154-63. doi: 10.1056/NEJMra1508490. Review. No abstract available.

Comment: Interesting take on the trend of increasing heroin-related deaths. Most likely there is truth to both sides of this argument – opioid prescribing got lots of people hooked and taking away the opioids leaves a hole filled by illicit opioids.

11) Evaluation of Overdose Prevention Trainings in NYC: Knowledge and Self-efficacy among Participants Twelve Months after Training.

Maldjian L, Siegler A, Kunins HV.

Subst Abus. 2016 Jan 5:0. [Epub ahead of print]

Comment: Happy we have these data, and the lack of an age or racial differentiation in knowledge is very promising. The conclusions – that we need to improve training – is based on a pre-set idea of what knowledge is necessary to effectively respond to an overdose. I’m not sure we know that, so it’s hard to say that the trainings are insufficient. Also, with regard to the finding that some participants didn’t know naloxone could reverse opioids besides heroin, I’m curious if that finding translates to some emergency medical providers as well…

12) Risk factors of prescription opioid overdose among Colorado Medicaid beneficiaries.

Dilokthornsakul P, Moore G, Campbell JD, Lodge R, Traugott C, Zerzan J, Allen R, Page RL 2nd.

J Pain. 2015 Dec 22. pii: S1526-5900(15)00985-2. doi: 10.1016/j.jpain.2015.12.006. [Epub ahead of print]

Comment: Dose, use of methadone, substance use disorder, other psychiatric illness, benzodiazepine use, and number of pharmacies utilized.

13) An Initial Evaluation of Web-Based Opioid Overdose Education.

Roe SS, Banta-Green CJ.

Subst Use Misuse. 2015 Dec 28:1-8. [Epub ahead of print]

Comment: Web-based naloxone training!

14) Focused use of drug screening in overdose patients increases impact on management.

Erdmann A, Werner D, Hugli O, Yersin B.

Swiss Med Wkly. 2015 Dec 28;145:w14242. doi: 10.4414/smw.2015.14242. eCollection 2015.

Comment: Drug screening helps manage toxidromes in the ED.

15) An Evaluation of Naloxone Use for Opioid Overdoses in West Virginia: A Literature Review.

Beheshti A, Lucas L, Dunz T, Haydash M, Chiodi H, Edmiston B, Ford C, Bohn N, Stein JH, Berrett A, Sobota B, Horzempa J.

Am Med J. 2015 Jul 9;6(1):9-13.

Comment: Naloxone emerging in West Virginia, which has a remarkably high rate of opioid overdose mortality.

16) Opioid Overdose Deaths and Florida’s Crackdown on Pill Mills.

Kennedy-Hendricks A, Richey M, McGinty EE, Stuart EA, Barry CL, Webster DW.

Am J Public Health. 2016 Feb;106(2):291-7. doi: 10.2105/AJPH.2015.302953. Epub 2015 Dec 21.

Comment: While we usually discuss health system-related interventions on this site, there have been a few times when law enforcement-related activities have resulted in many lives saved. The Florida example described here is one of those. Another was in 2007, when the DEA shut down a fentanyl manufacturer in Mexico, ending a dramatic spate of deaths on the eastern seaboard.

17) Non-fatal overdoses and related risk factors among people who inject drugs in St. Petersburg, Russia and Kohtla-Järve, Estonia.

Uusküla A, Raag M, Vorobjov S, Rüütel K, Lyubimova A, Levina OS, Heimer R.

BMC Public Health. 2015 Dec 18;15(1):1255. doi: 10.1186/s12889-015-2604-6.

Comment: Exciting to see these important data. Unfortunately the health of drug users – and the ability to study or intervene – has only worsened in Russia.

18) Barriers to Implementation of Opioid Overdose Prevention Programs in Ohio.

Winstanley EL, Clark A, Feinberg J, Wilder CM.

Subst Abus. 2015 Dec 18:0. [Epub ahead of print]

Comment: Drug use is stigmatized and naloxone’s too expensive.

19) Patient Perspectives on an Opioid Overdose Education and Naloxone Distribution Program in the US Department of Veterans Affairs.

Oliva EM, Nevedal A, Lewis ET, McCaa MD, Cochran MF, Konicki PE, Davis CS, Wilder C.

Subst Abus. 2015 Dec 16:0. [Epub ahead of print]

Comment: Fascinating focus groups on naloxone among veterans.

20) Mortality in the Melbourne injecting drug user cohort study (MIX).

Nambiar D, Agius PA, Stoové M, Hickman M, Dietze P.

Harm Reduct J. 2015 Dec 9;12:55. doi: 10.1186/s12954-015-0089-3.

Comment: Mortality rate was 1.0/100person-years, associated with prior incarceration, recent need for emergency care, and recent overdose. Only half of the deaths were likely accidental overdose, suggesting overall a lower rate of opioid overdose mortality than is standard in the literature – perhaps because 36% were in agonist maintenance treatment.

21) A Question About the Safety of Buprenorphine/Naloxone and Benzodiazepine Drugs.

Howland RH.

J Psychosoc Nurs Ment Health Serv. 2015 Dec 1;53(12):11-4. doi: 10.3928/02793695-20151117-01.

Comment: Buprenorphine is safer than other opioids.

22) Effectiveness of Scotland’s national naloxone programme for reducing opioid-related deaths: a before (2006-10) versus after (2011-13) comparison.

Bird SM, McAuley A, Perry S, Hunter C.

Addiction. 2015 Dec 7. doi: 10.1111/add.13265. [Epub ahead of print]

Comment: Very exciting data from Scotland supporting naloxone among inmates pre-release to reduce opioid-related mortality.

23) Naloxone Administration in US Emergency Departments, 2000-2011.

Frank JW, Levy C, Calcaterra SL, Hoppe JA, Binswanger IA.

J Med Toxicol. 2015 Nov 30. [Epub ahead of print]

Comment: Tough to interpret these data. Only a minority of opioid overdose cases had naloxone administered – this makes sense since overdose can often be safely managed without naloxone in monitored settings. In 14% of cases where naloxone was administered, an opioid agonist was also provided – this would surely be a high rate of iatrogenic overdose … Can’t access full article.

24) Mortality Risk Among Heroin Abusers: Clients and Non-clients of Public Treatment Centers for Drug Addiction.

Pavarin RM.

Subst Use Misuse. 2015;50(13):1690-6. doi: 10.3109/10826084.2015.1027932. Epub 2015 Nov 23.

Comment: The mortality rate was even higher among the cohort of Italian heroin users who sought treatment compared to those just accessing emergency care. This is fascinating. And only 17% of deaths were from opioid overdose.

25) The rise of opioid abuse in Iowa.

Strickler K.

Iowa Med. 2015 Summer;105(3):10-1. No abstract available.

Comment: Can’t access and no abstract.

26) Development and process evaluation of an educational intervention for overdoseprevention and naloxone distribution by general practice trainees.

Klimas J, Egan M, Tobin H, Coleman N, Bury G.

BMC Med Educ. 2015 Nov 20;15(1):206. doi: 10.1186/s12909-015-0487-y.

Comment: Authors utilized the British OOKS/OOAS scales to test their training efficacy.

27) Acetylfentanyl: An Emerging Drug of Abuse.

Rogers JS, Rehrer SJ, Hoot NR.

J Emerg Med. 2015 Nov 14. pii: S0736-4679(15)01148-8. doi: 10.1016/j.jemermed.2015.10.014. [Epub ahead of print]

Comment: Case report of acetyl-fentanyl overdose targeted at emergency providers.

28) Response to Bird et al.: The importance of post-release engagement in treatment in estimating impacts on post-release deaths.

Larney S, Degenhardt L, Farrell M.

Addiction. 2015 Nov 21. doi: 10.1111/add.13208. [Epub ahead of print] No abstract available.

Comment: Opioid agonist treatment in prison helps too.

29) Why the FUSS (Fentanyl Urine Screen Study)? A cross-sectional survey to characterize an emerging threat to people who use drugs in British Columbia, Canada.

Amlani A, McKee G, Khamis N, Raghukumar G, Tsang E, Buxton JA.

Harm Reduct J. 2015 Nov 14;12:54. doi: 10.1186/s12954-015-0088-4.

Comment: 29% of participants tested positive for fentanyl while 73% denied any use – this adulterant is not good news.

30) Emergence of methadone as a street drug in St. Petersburg, Russia.

Heimer R, Lyubimova A, Barbour R, Levina OS.

Int J Drug Policy. 2016 Jan;27:97-104. doi: 10.1016/j.drugpo.2015.10.001. Epub 2015 Oct 19.

Comment: Even when in the illicit market (because it’s not legal in Russia), methadone use is associated with reduced HIV risk behaviors.

31) Short-Term Outcomes for Opiate and Crack Users Accessing Treatment: The Effects of Criminal Justice Referral and Crack Use.

Jones A, Hayhurst KP, Millar T, Pierce M, Dunn G, Donmall M.

Eur Addict Res. 2016;22(3):145-52. doi: 10.1159/000438987. Epub 2015 Nov 17.

Comment: Improvements in drug use behaviors were not mediated by whether or not treatment was due to criminal justice referral.

32) Risk factors for opioid overdose and awareness of overdose risk among veterans prescribed chronic opioids for addiction or pain.

Wilder CM, Miller SC, Tiffany E, Winhusen T, Winstanley EL, Stein MD.

J Addict Dis. 2016 Jan-Mar;35(1):42-51. doi: 10.1080/10550887.2016.1107264.

Comment: Pain patients underestimate overdose risk.

33) Do drug seizures predict drug-related emergency department presentations or arrests for drug use and possession?

Wan WY, Weatherburn D, Wardlaw G, Sarafidis V, Sara G.

Int J Drug Policy. 2016 Jan;27:74-81. doi: 10.1016/j.drugpo.2015.09.012. Epub 2015 Oct 23.

Comment: Overall, it appears that more drug supply leads to more overdoses. This is a critical issue certainly worthy of additional investigation.

34) Heroin deaths increase by two thirds in two years, UK figures show.

Wise J.

BMJ. 2015 Sep 3;351:h4754. doi: 10.1136/bmj.h4754. No abstract available.

Comment: Increased deaths in England and Wales is concerning. A smaller increase also occurred in Scotland, again suggesting that naloxone programming – while perhaps able to blunt spikes in mortality – can’t avoid the problem altogether.

35) The benefits and potential drawbacks in the approval of EVZIO for lay reversal of opioid overdose.

Beletsky L.

Am J Prev Med. 2015 Mar;48(3):357-9. doi: 10.1016/j.amepre.2014.09.011. Epub 2014 Dec 26. Review. No abstract available.

Comment: Great commentary, emphasizing both the pricing of naloxone and the need for a broader program to prevent overdose mortality.

1. Opioid OverdosePrevention Programs Providing Naloxoneto Laypersons – United States, 2014.

Wheeler E, Jones TS, Gilbert MK, Davidson PJ.

MMWR Morb Mortal Wkly Rep. 2015 Jun 19;64(23):631-5.

Comment: The long-awaited sequel to 2010’s blockbuster naloxone MMWR report! 152,283 laypersons trained and 26,463 overdose reversals reported to naloxone programs through 2014.

2. Heroin-related overdose: The unexplored influences of markets, marketing and source-types in the United States.

Mars SG, Fessel JN, Bourgois P, Montero F, Karandinos G, Ciccarone D.

Soc Sci Med. 2015 Jun 30;140:44-53. doi: 10.1016/j.socscimed.2015.06.032. [Epub ahead of print]

Comment: Interesting use of qualitative data exploring the role of heroin markets on overdose risk, suggesting that factors such as open-air versus behind-closed-door markets can affect risk.

3. Risk factors for concurrent use of benzodiazepines and opioids among individuals under community corrections supervision.

Cropsey KL, Stevens EN, Valera P, Brendan Clark C, Bulls HW, Nair P, Lane PS.

Drug Alcohol Depend. 2015 Jul 10. pii: S0376-8716(15)00352-X. doi: 10.1016/j.drugalcdep.2015.06.038. [Epub ahead of print]

Comment: There’s a movement toward not prescribing opioids with benzodiazepines at all. This makes some sense from an overdose prevention perspective, however the impact of such a policy is unknown. Those who require both opioids and benzodiazepines generally have far more complex and substantial mental health challenges. Just removing one or the other of the agents may results in worsening mental health or even increased rates of self-harm. Or not. Nobody knows.

4. Drugquality assessment practices and communication of drugalerts among people who use drugs.

Soukup-Baljak Y, Greer AM, Amlani A, Sampson O, Buxton JA.

Int J Drug Policy. 2015 Jul 2. pii: S0955-3959(15)00200-5. doi: 10.1016/j.drugpo.2015.06.006. [Epub ahead of print]

Comment: This is interesting, particularly in an era of frequent high-potency batches of heroin or even pure fentanyl derivatives. Subjects recommend using words like “dangerous” or “lethal” instead of “potent” which can be misconstrued as desirable. They also emphasized timeliness. As one of the first studies to really look at this issue, this paper is well worth the read.

5. Opioid OverdoseDeaths in the City and County of San Francisco: Prevalence, Distribution, and Disparities.

Visconti AJ, Santos GM, Lemos NP, Burke C, Coffin PO.

J Urban Health. 2015 Jun 16. [Epub ahead of print]

Comment: Epidemiology of opioid overdose mortality in San Francisco – the first since Pete Davidson’s seminal geocoding paper in 2003 that led SF to refocus overdose prevention efforts to the hardest hit neighborhoods. This paper documents that heroin overdose is now remarkably rare in San Francisco, although for me it raises more questions than it answers.

6. Ethanol Reversal of Tolerance to the Respiratory Depressant Effects of Morphine.

Hill R, Lyndon A, Withey S, Roberts J, Kershaw Y, MacLachlan J, Lingford-Hughes A, Kelly E, Bailey C, Hickman M, Henderson G.

Neuropsychopharmacology. 2015 Jul 14. doi: 10.1038/npp.2015.201. [Epub ahead of print]

Comment: Okay, this is a very cool mouse study. They gave morphine to mice until they developed tolerance. The tolerance to respiratory depression effects of morphine were reversed by ethanol. Methadone and buprenorphine seemed to protect mice from this reversal of tolerance effect. Very cool. This is why I do these reviews.

7. OverdoseEducation and Naloxonefor Patients Prescribed Opioids in Primary Care: A Qualitative Study of Primary Care Staff.

Binswanger IA, Koester S, Mueller SR, Gardner EM, Goddard K, Glanz JM.

J Gen Intern Med. 2015 Jun 9. [Epub ahead of print]

Comment: Interesting initial look at prescriber concerns regarding prescribing naloxone from primary care practices. Issues are knowledge about lay use, uncertainty about who to prescribe to, logistical barriers, fears about offending patients, fears about risky use, and discomfort with their own opioid prescribing practices.

8. Methadoneoverdosecausing acute cerebellitis and multi-organ damage.

Rando J, Szari S, Kumar G, Lingadevaru H.

Am J Emerg Med. 2015 Jun 18. pii: S0735-6757(15)00509-4. doi: 10.1016/j.ajem.2015.06.032. [Epub ahead of print] No abstract available.

Comment: A very sad case in which a 14 year old boy accessed his mother’s methadone (apparently prescribed for pain) and had severe disease of the cerebellum as a result. When we speak of opioid overdose, we are generally talking about respiratory depression, but there are some complications that can be unique to particular opioids.

9. Vital Signs: Demographic and Substance Use Trends Among HeroinUsers – United States, 2002-2013.

Jones CM, Logan J, Gladden RM, Bohm MK.

MMWR Morb Mortal Wkly Rep. 2015 Jul 10;64(26):719-25.

Comment: Just after 2010 there was a big uptick in heroin use and overdose mortality. Again, this suggests that the increases in heroin use and sequelae were not simply the inevitable consequence of increased opioid dependence, but resulted from – or were substantially contributed to by – restrictions on prescription opioids. It is essential to recognize this in order to minimize the harms of the new/emerging paradigm of opioid prescribing.

10. High uptake of naloxone-based overdoseprevention training among previously incarcerated syringe-exchange program participants.

Barocas JA, Baker L, Hull SJ, Stokes S, Westergaard RP.

Drug Alcohol Depend. 2015 Jun 24. pii: S0376-8716(15)00322-1. doi: 10.1016/j.drugalcdep.2015.06.023. [Epub ahead of print]

Comment: People who have been incarcerated are more likely to access naloxone programs. This is consistent with the aims of naloxone programming.

11. Messaging to Increase Public Support for NaloxoneDistribution Policies in the United States: Results from a Randomized Survey Experiment.

Bachhuber MA, McGinty EE, Kennedy-Hendricks A, Niederdeppe J, Barry CL.

PLoS One. 2015 Jul 1;10(7):e0130050. doi: 10.1371/journal.pone.0130050. eCollection 2015.

Comment: Useful study testing different approaches to providing information about naloxone programming. The finding that adding sympathetic narratives to factual information roughly doubles support for the programs is consistent with recent experience in which personal exposure to the tragedy of opioid overdose has led many people in positions of power to advocate for naloxone programming.

12. Can differences in the type, nature or amount of polysubstance use explain the increased risk of non-fatal overdoseamong psychologically distressed people who inject drugs?

Betts KS, McIlwraith F, Dietze P, Whittaker E, Burns L, Cogger S, Alati R.

Drug Alcohol Depend. 2015 Jun 22. pii: S0376-8716(15)00319-1. doi: 10.1016/j.drugalcdep.2015.06.020. [Epub ahead of print]

Comment: This is fascinating. Polysubstance use research is an underdeveloped (and surprisingly challenging) avenue of research. The finding that those with less psychological distress are protected by a combination of agonist maintenance and prescription drug use is of particular interest…

13. Duration of opioid receptor blockade determines biotherapeutic response.

McLaughlin PJ, Zagon IS.

Biochem Pharmacol. 2015 Jun 25. pii: S0006-2952(15)00332-9. doi: 10.1016/j.bcp.2015.06.016. [Epub ahead of print]

Comment: This isn’t really about overdose or even substance use, but it’s about naloxone and naltrexone – opioid blockers – and it’s intriguing. There are some other potential therapeutic roles for opioid blockade, related to complications of diabetes, autoimmune disorders, and cancer.

14. Chiral analysis of methorphan in opiate-overdoserelated deaths by using capillary electrophoresis.

Bertaso A, Musile G, Gottardo R, Seri C, Tagliaro F.

J Chromatogr B Analyt Technol Biomed Life Sci. 2015 Jul 19;1000:130-135. doi: 10.1016/j.jchromb.2015.07.024.

Comment: Methorphan, a codeine analog and related to dextromethorphan, is being added to heroin sometimes. This paper describes how to test for it.

15. Naloxone-does over-antagonism matter? Evidence of iatrogenic harm after emergency treatment of heroin/opioid overdose.

Neale J, Strang J.

Addiction. 2015 Jun 27. doi: 10.1111/add.13027. [Epub ahead of print]

Comment: Medical professionals are generally cautious in administering naloxone these days because we know it makes patients miserable. Low doses and, if in a monitored setting, only using it when oxygen saturation begins to decline helps to minimize the untoward effects. In this study naloxone had a bad rap but respondents often didn’t know that it had been administered because it was done cautiously.

16. Technology: Barriers to misuse.

Dolgin E.

Nature. 2015 Jun 25;522(7557):S60-1. doi: 10.1038/522S60a. No abstract available.

Comment: There’s a serious problem with the term “abuse-deterrent formulations.” These are formulations of opioids that are more difficult to inject – or in some cases insufflate. They should really be referred to as “injection-deterrent formulations.” They don’t prevent somebody from developing an opioid habit. This article instead reads more like a press release for “abuse-deterrent formulations.”

17. Incidence and predictors of non-fatal drug overdoseafter release from prison among people who inject drugs in Queensland, Australia.

Winter RJ, Stoové M, Degenhardt L, Hellard ME, Spelman T, Jenkinson R, McCarthy DR, Kinner SA.

Drug Alcohol Depend. 2015 Aug 1;153:43-9. doi: 10.1016/j.drugalcdep.2015.06.011. Epub 2015 Jun 16.

Comment: People overdose after they leave prison.

18. The Supply of Physicians Waivered to Prescribe Buprenorphinefor Opioid Use Disorders in the United States: A State-Level Analysis.

Knudsen HK.

J Stud Alcohol Drugs. 2015 Jul;76(4):644-54.

Comment: The average U.S. state has 8 physicians per 100,000 residents able to prescribe buprenorphine for opioid dependence. This rate is even worse in many states, from a low of 1.9 in Nebraska to a high of 27.9 in Vermont. Appalachia – probably the region with the most urgent need – has a rate of 3 to 11 / 100,000 residents. We really need to do something about this waiver situation.

19. Druguse patterns predict risk of non-fatal overdoseamong street-involved youth in a Canadian setting.

Mitra G, Wood E, Nguyen P, Kerr T, DeBeck K.

Drug Alcohol Depend. 2015 Aug 1;153:135-9. doi: 10.1016/j.drugalcdep.2015.05.035. Epub 2015 May 28.

Comment: This is a sample of street-involved youth – 17.1% injected heroin. Any opioid use was associated with overdose, but interestingly prescription opioid use was a stronger predictor than heroin. That’s surprising. The relatively low overall rate of overdose – 7.67/100,000 person years is not surprising given the distribution of substance use.

20. The Epidemic of Prescription Opioid Abuse, the Subsequent Rising Prevalence of HeroinUse, and the Federal Response.

Kanouse AB, Compton P.

J Pain Palliat Care Pharmacother. 2015 Jun;29(2):102-14. doi: 10.3109/15360288.2015.1037521.

Comment: This leaves some holes in the story, such as the role of reduced access to prescription opioids has had in rising heroin use. Another issue is the suggestion in the text that police getting naloxone has led to 10,000 lay reversals. These were lay person – aka drug user – reversals. It’s frustrating to see this misinformation being spread in the literature.

21. Association between non-fatal opioid overdoseand encounters with healthcare and criminal justice systems: Identifying opportunities for intervention.

Wagner KD, Liu L, Davidson PJ, Cuevas-Mota J, Armenta RF, Garfein RS.

Drug Alcohol Depend. 2015 Aug 1;153:215-20. doi: 10.1016/j.drugalcdep.2015.05.026. Epub 2015 May 27.

Comment: Criminal justice and hospital-related opportunities for naloxone distribution.

22. Harm Reduction: Front Line Public Health.

Stancliff S, Phillips BW, Maghsoudi N, Joseph H.

J Addict Dis. 2015 Jun 16:0. [Epub ahead of print]

Comment: Excellent harm reduction review.

23. Intranasal naloxoneadministration by police first responders is associated with decreased opioid overdosedeaths.

Rando J, Broering D, Olson JE, Marco C, Evans SB.

Am J Emerg Med. 2015 May 29. pii: S0735-6757(15)00443-X. doi: 10.1016/j.ajem.2015.05.022. [Epub ahead of print]

Comment: Naloxone should be in the hands of first responders. Even more important, however, is that naloxone is in the hands of people who use drugs – who are much more likely to be present at the time of an overdose. If the data from this paper are scientific evidence that naloxone given to first responders is associated with reduced mortality, then we had much stronger evidence for giving it to drug users in the late 20^th century. Neither of those statements is true.

24. Heroinuse, HIV-risk, and criminal behavior in Baltimore: Findings from Clinical Research.

Schwartz RP, Kelly SM, Gryczynski J, Mitchell SG, O’Grady KE, Jaffe JH.

J Addict Dis. 2015 Jun 16:0. [Epub ahead of print]

Comment: Interesting data and experience out of Baltimore with harm reduction interventions.

25. Engaging Law Enforcement in OverdoseReversal Initiatives: Authorization and Liability for NaloxoneAdministration.

Davis CS, Carr D, Southwell JK, Beletsky L.

Am J Public Health. 2015 Aug;105(8):1530-7. doi: 10.2105/AJPH.2015.302638. Epub 2015 Jun 11.

Comment: Review of police and naloxone administration.

26. Prehospital NaloxoneAdministration as a Public Health Surveillance Tool: A Retrospective Validation Study.

Lindstrom HA, Clemency BM, Snyder R, Consiglio JD, May PR, Moscati RM.

Prehosp Disaster Med. 2015 Jun 10:1-5. [Epub ahead of print]

Comment: Interesting paper. Pre-hospital naloxone administrations are more likely for heroin overdose than prescription opioid overdose.

27. Accidental methadoneintoxication masquerading as asthma exacerbation with respiratory arrest in a six-year-old boy.

Swenson O.

Del Med J. 2015 May;87(5):147-9.

Comment: Keep your eyes out for pinpoint pupils.

28. Asystolic Cardiac Arrest of Unknown Duration in Profound Hypothermia and Polysubstance Overdose: A Case Report of Complete Recovery.

Lubana SS, Genin DI, Singh N, De La Cruz A.

Am J Case Rep. 2015 Jun 8;16:353-6. doi: 10.12659/AJCR.893880.

Comment: Survival after cardiac arrest in opioid overdose is thought to be quite uncommon.

29. Economic impact of a novel naloxoneautoinjector on third-party payers.

Weiss RC, Bazalo GR, Thomson H, Edwards E.

Manag Care. 2015 Feb;24(2):41-8.

Comment: This model attempts to estimate the cost to payers of the naloxone autoinjector, accounting for anticipated savings. There are some serious issues with this model that are quite disappointing. As a minor example, authors used “80%” as the likelihood naloxone would be administered. This assumption was based on a qualitative paper estimating the likelihood that naloxone would be administered if a heroin user was carrying it. In this paper it was used as the likelihood that the autoinjector would be used in an overdose if it had been prescribed. For a model such as this, that’s a quite different parameter.

30. A comparison of liver disease mortality with HIV and overdosemortality among Georgia prisoners and releasees: a 2-decade cohort study of prisoners incarcerated in 1991.

Spaulding AC, Sharma A, Messina LC, Zlotorzynska M, Miller L, Binswanger IA.

Am J Public Health. 2015 May;105(5):e51-7. doi: 10.2105/AJPH.2014.302546. Epub 2015 Mar 19.

Comment: Another paper from the analysis of mortality among prisoners in the state of Georgia (not the country). Overdose was only a minor contributor, in contrast to many other prison releasee studies.

31. Overdosereversal.

Spencer S.

Am J Nurs. 2015 Jan;115(1):13. doi: 10.1097/01.NAJ.0000459609.86788.ac. No abstract available.

Comment: Letter I’m unable to access.

32. Safety studies of post-surgical buprenorphinetherapy for mice.

Traul KA, Romero JB, Brayton C, DeTolla L, Forbes-McBean N, Halquist MS, Karnes HT, Sarabia-Estrada R, Tomlinson MJ, Tyler BM, Ye X, Zadnik P, Guarnieri M.

Lab Anim. 2015 Apr;49(2):100-10. doi: 10.1177/0023677214554216. Epub 2014 Oct 10.

Comment: Mice can handle remarkably high doses of buprenorphine without adverse effects.

33. An overview of the patterns of prescription opioid use, costs and related harms in Australia.

Blanch B, Pearson SA, Haber PS.

Br J Clin Pharmacol. 2014 Nov;78(5):1159-66. doi: 10.1111/bcp.12446. Review.

Comment: Review of opioid use and death rates in Australia, illustrating something that looks like a very mild version of what’s happened in the U.S.

34. Gender differences in mortality and risk factors in a 13-year cohort study of street-recruited injecting drugusers.

Gjersing L, Bretteville-Jensen AL.

BMC Public Health. 2014 May 10;14:440. doi: 10.1186/1471-2458-14-440.

Comment: Study in Norway of mortality among injectors recruited in 1997 and followed for 13 years, comparing men to women. Overdose was the leading cause of death. Men had a higher mortality rate but women had higher early mortality.