Chris Delcher, Anna L Smith, Frank Romanelli, Logan Gaskill, Hilary L Surratt
{"title":"美国各县的羟吗啡酮和羟考酮药房采购：美国历史上最大的农村人类免疫缺陷病毒爆发的前奏。","authors":"Chris Delcher, Anna L Smith, Frank Romanelli, Logan Gaskill, Hilary L Surratt","doi":"10.1002/pds.70066","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>The largest rural outbreak of human immunodeficiency virus (HIV) in the US was centered in Scott County, Indiana, and linked to injection practices involving the opioid Opana ER (oxymorphone extended release [ER] reformulated). We examined supply trends using pharmacy transactions of Opana ER in Scott and all US counties from January 2007 to December 2019.</p><p><strong>Methods: </strong>We calculated the monthly morphine milligram equivalents (MME) of Opana ER (and its competitor OxyContin) in pharmacies using the Automation of Reports and Consolidated Orders System (ARCOS) database from the Washington Post. We modeled the MME rate per capita in Scott County and five geographic comparators in seven distinct time periods including the market introduction of abuse deterrent formulations of both drugs and the HIV outbreak period (circa 2014).</p><p><strong>Results: </strong>After Opana ER introduction, transaction rates surged in Scott County, where annual OxyContin MMEs were already seven-fold higher than Indiana overall (CY2009: 46.8 vs. 6.8 MME/pop., respectively). Immediately after OxyContin's reformulation, the Opana ER growth rate in Scott County surpassed all geographic comparators modeled (~27 times faster than the US, 1.28 vs. 0.047 MME/pop/month, respectively). By 2012, prior to the outbreak, MMEs from Opana ER almost perfectly replaced the diminishing OxyContin supply. When Opana ER with INTAC was subsequently introduced, pharmacy transactions declined precipitously by nearly 50%, persisting through the HIV outbreak period and market withdrawal.</p><p><strong>Conclusions: </strong>Opana ER rapidly supplanted OxyContin in a vulnerable population that was at heightened risk for HIV who subsequently faced an immediate supply shock after its reformulation. Pharmacy transactions are critical for suspicious order monitoring and pharmacovigilance by US and international agencies especially during deleterious supply shocks in legal and illicit drug markets.</p>","PeriodicalId":19782,"journal":{"name":"Pharmacoepidemiology and Drug Safety","volume":"33 12","pages":"e70066"},"PeriodicalIF":2.4000,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Oxymorphone and Oxycodone Pharmacy Purchases in US Counties: Prelude to the Largest Rural Human Immunodeficiency Virus Outbreak in US History.\",\"authors\":\"Chris Delcher, Anna L Smith, Frank Romanelli, Logan Gaskill, Hilary L Surratt\",\"doi\":\"10.1002/pds.70066\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Purpose: </strong>The largest rural outbreak of human immunodeficiency virus (HIV) in the US was centered in Scott County, Indiana, and linked to injection practices involving the opioid Opana ER (oxymorphone extended release [ER] reformulated). We examined supply trends using pharmacy transactions of Opana ER in Scott and all US counties from January 2007 to December 2019.</p><p><strong>Methods: </strong>We calculated the monthly morphine milligram equivalents (MME) of Opana ER (and its competitor OxyContin) in pharmacies using the Automation of Reports and Consolidated Orders System (ARCOS) database from the Washington Post. We modeled the MME rate per capita in Scott County and five geographic comparators in seven distinct time periods including the market introduction of abuse deterrent formulations of both drugs and the HIV outbreak period (circa 2014).</p><p><strong>Results: </strong>After Opana ER introduction, transaction rates surged in Scott County, where annual OxyContin MMEs were already seven-fold higher than Indiana overall (CY2009: 46.8 vs. 6.8 MME/pop., respectively). Immediately after OxyContin's reformulation, the Opana ER growth rate in Scott County surpassed all geographic comparators modeled (~27 times faster than the US, 1.28 vs. 0.047 MME/pop/month, respectively). By 2012, prior to the outbreak, MMEs from Opana ER almost perfectly replaced the diminishing OxyContin supply. When Opana ER with INTAC was subsequently introduced, pharmacy transactions declined precipitously by nearly 50%, persisting through the HIV outbreak period and market withdrawal.</p><p><strong>Conclusions: </strong>Opana ER rapidly supplanted OxyContin in a vulnerable population that was at heightened risk for HIV who subsequently faced an immediate supply shock after its reformulation. Pharmacy transactions are critical for suspicious order monitoring and pharmacovigilance by US and international agencies especially during deleterious supply shocks in legal and illicit drug markets.</p>\",\"PeriodicalId\":19782,\"journal\":{\"name\":\"Pharmacoepidemiology and Drug Safety\",\"volume\":\"33 12\",\"pages\":\"e70066\"},\"PeriodicalIF\":2.4000,\"publicationDate\":\"2024-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Pharmacoepidemiology and Drug Safety\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1002/pds.70066\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"PHARMACOLOGY & PHARMACY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Pharmacoepidemiology and Drug Safety","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1002/pds.70066","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PHARMACOLOGY & PHARMACY","Score":null,"Total":0}
Oxymorphone and Oxycodone Pharmacy Purchases in US Counties: Prelude to the Largest Rural Human Immunodeficiency Virus Outbreak in US History.
Purpose: The largest rural outbreak of human immunodeficiency virus (HIV) in the US was centered in Scott County, Indiana, and linked to injection practices involving the opioid Opana ER (oxymorphone extended release [ER] reformulated). We examined supply trends using pharmacy transactions of Opana ER in Scott and all US counties from January 2007 to December 2019.
Methods: We calculated the monthly morphine milligram equivalents (MME) of Opana ER (and its competitor OxyContin) in pharmacies using the Automation of Reports and Consolidated Orders System (ARCOS) database from the Washington Post. We modeled the MME rate per capita in Scott County and five geographic comparators in seven distinct time periods including the market introduction of abuse deterrent formulations of both drugs and the HIV outbreak period (circa 2014).
Results: After Opana ER introduction, transaction rates surged in Scott County, where annual OxyContin MMEs were already seven-fold higher than Indiana overall (CY2009: 46.8 vs. 6.8 MME/pop., respectively). Immediately after OxyContin's reformulation, the Opana ER growth rate in Scott County surpassed all geographic comparators modeled (~27 times faster than the US, 1.28 vs. 0.047 MME/pop/month, respectively). By 2012, prior to the outbreak, MMEs from Opana ER almost perfectly replaced the diminishing OxyContin supply. When Opana ER with INTAC was subsequently introduced, pharmacy transactions declined precipitously by nearly 50%, persisting through the HIV outbreak period and market withdrawal.
Conclusions: Opana ER rapidly supplanted OxyContin in a vulnerable population that was at heightened risk for HIV who subsequently faced an immediate supply shock after its reformulation. Pharmacy transactions are critical for suspicious order monitoring and pharmacovigilance by US and international agencies especially during deleterious supply shocks in legal and illicit drug markets.
期刊介绍：
The aim of Pharmacoepidemiology and Drug Safety is to provide an international forum for the communication and evaluation of data, methods and opinion in the discipline of pharmacoepidemiology. The Journal publishes peer-reviewed reports of original research, invited reviews and a variety of guest editorials and commentaries embracing scientific, medical, statistical, legal and economic aspects of pharmacoepidemiology and post-marketing surveillance of drug safety. Appropriate material in these categories may also be considered for publication as a Brief Report.
Particular areas of interest include:
design, analysis, results, and interpretation of studies looking at the benefit or safety of specific pharmaceuticals, biologics, or medical devices, including studies in pharmacovigilance, postmarketing surveillance, pharmacoeconomics, patient safety, molecular pharmacoepidemiology, or any other study within the broad field of pharmacoepidemiology;
comparative effectiveness research relating to pharmaceuticals, biologics, and medical devices. Comparative effectiveness research is the generation and synthesis of evidence that compares the benefits and harms of alternative methods to prevent, diagnose, treat, and monitor a clinical condition, as these methods are truly used in the real world;
methodologic contributions of relevance to pharmacoepidemiology, whether original contributions, reviews of existing methods, or tutorials for how to apply the methods of pharmacoepidemiology;
assessments of harm versus benefit in drug therapy;
patterns of drug utilization;
relationships between pharmacoepidemiology and the formulation and interpretation of regulatory guidelines;
evaluations of risk management plans and programmes relating to pharmaceuticals, biologics and medical devices.
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