Purpose: Illicit drug abuse is a global epidemic afflicting millions worldwide. Several studies have investigated the contribution of this dependence as a risk factor for fracture, but its impacts on fracture severity have been rarely studied. The present study primarily aims to determine the relationship between illicit drug abuse and the severity of tibial shaft fractures.
Methods: This retrospective study consecutively included patients aged ≥18 years with tibial shaft fracture who attended Sina Tertiary Hospital, Tehran, Iran, between 2016 and 2021. The fracture patterns were assessed according to the Arbeitsgemeinschaft für Osteosynthesefragen Foundation/Orthopaedic Trauma Association classification. Participants were divided into three individual specialists into groups: simple (A), wedge (B) and multifragmentary (C) fractures. The association of illicit drug abuse and other recorded variables, including age, sex, body mass index (BMI), comorbidities, physical activity, smoking habits and mechanism of injury, was also examined and assessed in multivariate logistic regression.
Results: Of 219 patients, 26 were drug abusers, and 193 had no history of use. A total of 20 out of 26 drug abusers experienced a complex fracture, yielding a rate of 76.9%, while this rate for nonusers was 50.3% (97 out of 193), indicating a statistically significant difference between the two subgroups ( = 0.011). The smoking history also influenced the fracture pattern ( = 0.027) based on univariate analysis; however, using adjusted multivariate analysis yielded only illicit drug abuse (odds ratio = 3.495; confidence interval = 1.144-10.680) as a risk factor for more complex fractures.
Conclusion: The evidence from this study suggests that complexity and fracture patterns can depend on illicit drug abuse history.
Level Of Evidence: Level III.
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http://dx.doi.org/10.1002/jeo2.12003 | DOI Listing |
COVID
October 2024
Department of Epidemiology, University of Washington, Seattle, WA, USA.
Background: People living with HIV (PWH) frequently have co-morbid substance use disorders that may have been impacted by the COVID-19 pandemic. This study examined associations between COVID-related stress and increased substance use among PWH in Washington State.
Methods: Between August 2020 and March 2021, we conducted an online survey of 397 PWH in Western Washington.
Clin Pharmacol Ther
January 2025
Division of Applied Regulatory Science, Office of Clinical Pharmacology, Office of Translational Sciences, Center for Drug Evaluation and Research, Food & Drug Administration, Silver Spring, Maryland, USA.
In response to increased illicit use of synthetic opioids, various μ-receptor antagonist formulations, with varied pharmacological characteristics, have been and are being developed. To understand how pharmacologic characteristics such as absorption rate and clearance rate affect reversal in treating community opioid overdose, we used our previously published translational opioid model. We adapted this model with in vitro receptor binding data and clinical pharmacokinetic data of three intranasal nalmefene formulations along with an intranasal naloxone formulation to study the reversal of fentanyl and carfentanil-induced respiratory depression in chronic opioid users.
View Article and Find Full Text PDFAnal Chem
January 2025
Environment Research Institute, Shandong University, Qingdao 266237, China.
Globally, drug-impaired driving fatalities now exceed those from drunk driving, urging the need for on-site and roadside detection methods. In this study, a photothermal desorption and reagent-assisted low-temperature plasma ionization miniature ion trap mass spectrometer (PDRA-LTP-ITMS) was developed for on-site detection of drug-impaired driving. The pseudomultiple reaction monitoring (MRM) in PDRA-LTP-ITMS enables continuous ion selection during ion introduction and improved sensitivity to nearly 3-fold compared with the conventional full scan mode.
View Article and Find Full Text PDFMil Psychol
January 2025
Department of Community Health and Health Behavior, University at Buffalo, Buffalo, New York, USA.
Among military service members, the experience of never-deploying can create a negative affective state (i.e., "non-deployment emotions"; (NDE)) that increases stress and may contribute to higher rates of substance use among Reserve and National Guard soldiers.
View Article and Find Full Text PDFCureus
December 2024
Graduate Studies and Research Division at the Faculty of Dentistry, National Autonomous University of Mexico, Mexico City, MEX.
Introduction Dry eye and hyposalivation, often linked to Sjögren's syndrome (SS), are prevalent among adults. However, systemic diseases and their associated medications also play a role, as drug interactions can intensify the effects of certain medications. Objective To assess whether polypharmacy is associated with the co-occurrence of aqueous-deficient dry eye (ADDE) and hyposalivation in adults aged 50 years and older without SS.
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