{"title":"人类缓释纳曲酮的芬太尼阻断效应:三例报告。","authors":"Colin Brewer","doi":"10.5055/jom.0949","DOIUrl":null,"url":null,"abstract":"<p><p>Despite the contribution of the µ-agonist fentanyl to the United States's opiate overdose epidemic, no human studies specifically address the ability of extended-release preparations of the opiate antagonist naltrexone (NTX) to block fentanyl's life-threatening µ-agonist-mediated respiratory depression. This paper presents three case histories of clinically necessary opiate challenges in opiate-abusing patients implanted with extended-release NTX (ER-NTX). It also reviews the sparse literature and is the first evidence that antagonist blood levels from ER-NTX preparations can completely block the lethal µ-agonist effects of at least 1,000 mcg of intravenous fentanyl.</p>","PeriodicalId":16601,"journal":{"name":"Journal of opioid management","volume":"21 4","pages":"355-359"},"PeriodicalIF":0.0000,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Fentanyl-blocking effects of extended-release naltrexone in humans: Three case reports.\",\"authors\":\"Colin Brewer\",\"doi\":\"10.5055/jom.0949\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Despite the contribution of the µ-agonist fentanyl to the United States's opiate overdose epidemic, no human studies specifically address the ability of extended-release preparations of the opiate antagonist naltrexone (NTX) to block fentanyl's life-threatening µ-agonist-mediated respiratory depression. This paper presents three case histories of clinically necessary opiate challenges in opiate-abusing patients implanted with extended-release NTX (ER-NTX). It also reviews the sparse literature and is the first evidence that antagonist blood levels from ER-NTX preparations can completely block the lethal µ-agonist effects of at least 1,000 mcg of intravenous fentanyl.</p>\",\"PeriodicalId\":16601,\"journal\":{\"name\":\"Journal of opioid management\",\"volume\":\"21 4\",\"pages\":\"355-359\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2025-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of opioid management\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.5055/jom.0949\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"Medicine\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of opioid management","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5055/jom.0949","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Medicine","Score":null,"Total":0}
Fentanyl-blocking effects of extended-release naltrexone in humans: Three case reports.
Despite the contribution of the µ-agonist fentanyl to the United States's opiate overdose epidemic, no human studies specifically address the ability of extended-release preparations of the opiate antagonist naltrexone (NTX) to block fentanyl's life-threatening µ-agonist-mediated respiratory depression. This paper presents three case histories of clinically necessary opiate challenges in opiate-abusing patients implanted with extended-release NTX (ER-NTX). It also reviews the sparse literature and is the first evidence that antagonist blood levels from ER-NTX preparations can completely block the lethal µ-agonist effects of at least 1,000 mcg of intravenous fentanyl.
期刊介绍:
The Journal of Opioid Management deals with all aspects of opioids. From basic science, pre-clinical, clinical, abuse, compliance and addiction medicine, the journal provides and unbiased forum for researchers and clinicians to explore and manage the complexities of opioid prescription.