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Papers: 24 Sep 2022 - 30 Sep 2022

RESEARCH TYPE:
Resource


Human Studies


2022 Sep 16


Biomedicines


10


9

Sex-Differences in Pain and Opioid Use Disorder Management: A Cross-Sectional Real-World Study.

Authors

Escorial M, Muriel J, Margarit C, Agulló L, Morales D, Peiró Peiró AM
Biomedicines. 2022 Sep 16; 10(9).
PMID: 36140403.

Abstract

(1) Background: It is essential to focus attention on sex-specific factors which are clinically relevant in pain management, especially with regards to opioid use disorder (OUD) risk. The aim of this study was to explore potential sex-differences in chronic non-cancer pain (CNCP) outpatients. (2) Methods: An observational cross-sectional study was conducted under CNCP outpatients with long-term prescribed opioids ( = 806), wherein 137 patients had an OUD diagnosis (cases, 64% females) and 669 did not (controls, 66% females). Socio-demographic, clinical, and pharmacological outcomes were analyzed. (3) Results: Female controls presented an older age and less intensive pain therapy but higher psychotropic prescriptions and emergency department visits compared to male controls. Meanwhile, cases demonstrated a younger age, higher work disability, double morphine equivalent daily dose, and benzodiazepine use compared with controls. Here, female cases showed an 8% greater substance use disorder (OR 2.04 [1.11-3.76]) and 24% lower tramadol use, while male cases presented a 22% higher fentanyl use (OR 2.97 [1.52-5.81]) and reported the highest number of adverse drug reactions (24%, OR 2.40 [1.12-5.16]) compared with controls. (4) Conclusions: An OUD individual risk profile was evidenced with sex-differences to take into consideration to design equal prevention programs.