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- Title
Factors affecting survival in patients undergoing percutaneous transhepatic biliary drainage for malignant biliary obstruction.
- Authors
DUZKOPRU, Y.; EREN, T.; KOCANOGLU, A.; DOGAN, O.; ISAK, O. A.; ERGUN, O.
- Abstract
OBJECTIVE: The general approach to malignant biliary obstruction (MBO) is to provide drainage in all patients with jaundice. However, the procedure is often palliative, and its contribution to survival is debated. This study aimed to investigate prognostic factors in patients undergoing percutaneous transhepatic biliary drainage (PTBD) for MBO. PATIENTS AND METHODS: All laboratory values were divided into two groups based on median values: low and high. Chi-square analysis was performed for dichotomous data. The time from the PTBD procedure to the date of death or last follow-up was considered overall survival (OS). Univariate and multivariate analyses were calculated using the Cox regression model. RESULTS: A total of 152 patients were included in the study, of whom 84 (55.3%) were male. The median OS was 71 ± 12.6 days (95% CI: 46.3-95.7). The 1, 3, 6, and 12-month OS rates were 74.3%, 45.2%, 29.2%, and 13%, respectively. In the multivariate analysis, comorbidity (p=0.029), Eastern cooperative oncology group performance status (ECOG PS) (p=0.007), pre- PTBD albumin (p=0.025), post-PTBD aspartate aminotransferase (p=0.025), chemo naive (p<0.001), and post-PTBD chemotherapy (CT) (p=0.01) were found to be independent prognostic factors. CONCLUSIONS: In patients with poor prognosis MBO, the decision for PTBD should be made multidisciplinarily, taking into consideration ECOG PS, comorbidities, albumin levels, and prior CT status.
- Subjects
OVERALL survival; MEDIAN (Mathematics); ASPARTATE aminotransferase; MULTIVARIATE analysis; REGRESSION analysis; ALBUMINS
- Publication
European Review for Medical & Pharmacological Sciences, 2024, Vol 28, Issue 4, p1554
- ISSN
1128-3602
- Publication type
Article