Thoracic irrigation for prevention of secondary intervention after thoracostomy tube drainage for hemothorax: A Western Trauma Association multi-center study. J Trauma Acute Care Surg 2024 May 20
Date
05/20/2024Pubmed ID
38764139DOI
10.1097/TA.0000000000004364Abstract
BACKGROUND: Retained hemothorax (rHTX) requiring intervention occurs in up to 20% of patients who undergo chest tube (TT) placement for a hemothorax (HTX). Thoracic irrigation at the time of TT placement decreases the need for secondary intervention in this patient group but those findings are limited because of the single center design. A multi-center study was conducted to evaluate the effectiveness of thoracic irrigation.
METHODS: A multi-center, prospective, observational study was conducted between June 2018 and July 2023. Eleven sites contributed patients. Patients were included if they had a TT placed for a HTX and were excluded if: age < 18 years, TT for pneumothorax, thoracotomy or VATS performed within 6 hours of TT, TT >24 hours after injury, TT removed <24 hours, or death within 48 hours. Thoracic irrigation was performed at the discretion of the attending. Each hemithorax was considered separately if bilateral HTX. The primary outcome was secondary intervention for HTX-related complications (rHTX, effusion, or empyema). Secondary intervention was defined as: TT placement, instillation of thrombolytics, VATS, or thoracotomy. Irrigated and non-irrigated hemithoraces were compared using a propensity weighted analysis with age, sex, mechanism of injury, Abbreviated Injury Scale (AIS) chest and TT size as predictors.
RESULTS: 493 patients with 462 treated hemothoraces were included, 123 (25%) had thoracic irrigation at TT placement. There were no significant demographic differences between the cohorts. Fifty-seven secondary interventions were performed, 10 (8%) and 47 (13%) in the irrigated and non-irrigated groups, respectively (p = 0.015). Propensity weighted analysis demonstrated a reduction in secondary interventions in the irrigated cohort (Odds Ratio 0.56 (0.34-0.85); p = 0.005).
CONCLUSION: This Western Trauma Association multi-center study demonstrates a benefit of thoracic irrigation at the time of TT placement for a HTX. Thoracic irrigation reduces the odds of a secondary intervention for rHTX-related complications by 44%.
LEVEL OF EVIDENCE: Therapeutic Study, Level II.
Author List
Carver TW, Berndtson AE, McNickle AG, Boyle KA, Haan JM, Campion EM, Biffl WL, Carroll AN, Sise MJ, Berndt KS, Burris JM, Kopelman TR, Blank JJ, Seamon MJ, Peschman JR, Morris RS, Kugler NW, Conrardy RD, Szabo A, de Moya MAAuthors
Jacqueline Blank MD Assistant Professor in the Surgery department at Medical College of WisconsinThomas W. Carver MD Professor in the Surgery department at Medical College of Wisconsin
Jacob R. Peschman MD Associate Professor in the Surgery department at Medical College of Wisconsin
Aniko Szabo PhD Professor in the Data Science Institute department at Medical College of Wisconsin