Zhou J, Wu A, Miao J, Singh H. Serum Methamphetamine Positivity in Trauma Patients Undergoing Surgery has No Negative Effect on Postoperative Morbidity and Mortality.
J Emerg Trauma Shock 2023;
16:102-108. [PMID:
38025508 PMCID:
PMC10661571 DOI:
10.4103/jets.jets_39_23]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 05/17/2023] [Accepted: 06/08/2023] [Indexed: 12/01/2023] Open
Abstract
Introduction
The link between methamphetamine (METH) use and mortality or morbidity, particularly perioperative complications, associated with trauma surgery are not well characterized. This study aims to address this by performing a comparison of surgical outcomes between METH-negative (METH-) and METH-positive (METH+) trauma patients.
Methods
An Institutional Review Board-approved retrospective chart review was performed on all trauma patients admitted to our Level 1 trauma center who underwent surgical operations between 2015 and 2020. Patients were categorized into METH- and METH+ groups. Patient characteristics such as age, sex, race, Injury Severity Score (ISS), presence of peri-operative complications, and mortality, amongst others, were used to perform univariate comparisons. Additional multi-variate comparisons were performed across both the whole cohort and with age, sex, and ISS-matched groups.
Results
Of 571 patients who met the final inclusion criteria, 421 were METH- and 150 METH+. The METH+ group also possessed a lower median ISS (P = 0.0478) and did not possess significantly different mortality or morbidity than their METH- counterparts in univariate analysis. Multivariate analysis in whole-group and matched-group cohorts indicated that METH was not a positive predictor of mortality or morbidity. Instead, ISS predicted mortality (P = 0.048) and morbidity (P < 0.001).
Conclusion
Our results suggest that METH use does not exert a positive effect on mortality or morbidity in the acute trauma surgery setting and that ISS may be a more significant contributor, suggesting severity, and etiology of injury are also important considerations for trauma surgery evaluation.
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