Perioperative outcomes after open biliary bypass for malignant biliary obstruction (MBO) in resource-limited setups; a multicenter prospective cohort study, 2023.

Autor: Bezabih YS; Addis Ababa University College of Health Sciences Surgery, Ethiopia. Electronic address: josephsol87@gmail.com., Gebremariam SN; Addis Ababa University College of Health Sciences Surgery, Ethiopia. Electronic address: drshimelisnig@gmail.com.
Jazyk: angličtina
Zdroj: European journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology [Eur J Surg Oncol] 2024 Apr; Vol. 50 (4), pp. 108254. Date of Electronic Publication: 2024 Mar 05.
DOI: 10.1016/j.ejso.2024.108254
Abstrakt: Introduction: Obstructive jaundice is the most common symptom of malignant diseases of the extrahepatic biliary system and necessitates either non-operative or operative biliary bypass. Because of percutaneous and endoscopic approaches, the use of palliative surgical procedures has decreased in recent years. However, in resource-limited situations, open biliary bypasses remain a viable option. This study aimed to identify factors associated with adverse perioperative outcomes following open biliary bypass.
Methods: From June 2022 to May 2023, 69 patients underwent open biliary bypass for malignant biliary obstruction. Postoperative morbidity and mortality within 30 days of surgery were assessed. A Kaplan-Meier was used for categorical variables, and a log-rank test was used to determine the statistically significant difference between variables. A Cox regression analysis was conducted to identify factors associated to time to develop complications.
Results: The hazard of developing complications among those with preoperative cholangitis was 2.49 times higher than those without preoperative cholangitis (HR 2.49, 95% CI [1.06, 5.84]). For every hour increment in the length of surgery, the hazard of getting complications increased by 2.47 times (HR 2.47, 95% CI [1.28, 4.77]). As serum bilirubin increased by 1 mg/dl, the hazard of developing complications increased by 14% (HR 1.14, 95% CI [1.03, 1.17]).
Conclusion: Patients who had long operation times, preoperative cholangitis, and elevated total bilirubin levels are at increased risk for poor perioperative outcomes. Clinicians may use these results to optimize these patients to decrease their elevated risk of serious morbidity and mortality.
Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
(© 2024 Published by Elsevier Ltd.)
Databáze: MEDLINE
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