RESUMEN
PURPOSE: We identified associations between membership in seven group-based trajectories based on supply of filled opioid prescriptions and potential opioid-related adverse health events over a 720-day window. METHODS: We identified two veteran cohorts with chronic non-cancer pain who initiated treatment with long-term opioid therapy between 2008 and 2015, excluding those with prior substance use disorder (n = 373 941) or non-SUD, opioid-related adverse outcome (n = 405 631) diagnoses. Outcomes of interest included opioid use disorder, non-opioid drug use disorder, and alcohol use disorder for the first cohort; or accidents resulting in wounds or injuries, self-inflicted injuries, opioid-related accidents and overdoses, alcohol and non-opioid drug-related accidents and overdoses, and violence-related injuries for the second cohort. Using a cross-sectional design, Veterans were followed until the specific outcome of interest was diagnosed, they died, the study ended, or they were lost to follow up. Accelerated failure time models were estimated for each outcome. RESULTS: Membership in persistent moderate days covered and persistent modest days covered trajectories was associated with decreased risk of opioid use disorder (Moderate: θ = 0.59, 95%CI:0.54, 0.64; Modest: θ = 0.54, 95%CI:0.50, 0.59) and opioid overdose (Moderate: θ = 0.67,95%CI: 0.57, 0.79; Modest: θ = 0.72, 95%CI:0.61, 0.85) versus higher-utilizing persistent users. Rapid discontinuation was associated with decreased risk of opioid use disorder (θ = 0.86, 95% CI:0.77, 0.95) and opioid overdose (θ = 0.54, 95%CI:0.41, 0.71), but increased risk of alcohol use disorder (θ = 1.07, 95%CI:1.00, 1.15) and other substance use disorders. Delayed discontinuation or delayed reduction was associated with increased risk for most opioid related adverse health events. CONCLUSION: Persistent use trajectories with low levels of opioid utilization were associated with lower risks of potential opioid-related adverse health events.
Asunto(s)
Alcoholismo , Dolor Crónico , Sobredosis de Droga , Sobredosis de Opiáceos , Trastornos Relacionados con Opioides , Alcoholismo/complicaciones , Alcoholismo/tratamiento farmacológico , Alcoholismo/epidemiología , Analgésicos Opioides , Dolor Crónico/tratamiento farmacológico , Dolor Crónico/epidemiología , Estudios Transversales , Sobredosis de Droga/tratamiento farmacológico , Sobredosis de Droga/epidemiología , Sobredosis de Droga/etiología , Humanos , Trastornos Relacionados con Opioides/complicaciones , Estudios RetrospectivosRESUMEN
OBJECTIVES: This study sought to determine the association between suspected long-COVID and receipt of a stimulant prescription among persons diagnosed with COVID-19 and to describe clinical and demographic factors associated with receiving a stimulant prescription. METHODS: US patients 18 and older who had a COVID-19 diagnosis or a positive COVID-19 PCR test from April 1st, 2020 through December 21st, 2022 recorded in a national electronic health record data set obtained from TriNetX were assessed. Comparison subjects were propensity score matched on baseline covariates to those with a symptom of or diagnosis of long-COVID. A Cox Proportional Hazards models was used to estimate the influence of long-COVID on stimulant prescription receipt. RESULTS: Those with long-COVID (n = 65,329) were twice as likely to be prescribed a stimulant as persons with only acute COVID-19 (n = 189,438, HR=2.162; 1.929-2.423). Among persons with long-COVID, persons with new onset ADHD (HR=7.196; 5.749- 9.007), opioid-related disorders (HR=2.140; 1.264-3.621) and mood disorders (HR=1.649; 1.336-2.035) were more likely to be prescribed a stimulant. CONCLUSION: Further research describing the risks associated with increased stimulant use among persons with long-COVID is warranted.