Predictive Power of Preoperative Serum Total Bilirubin for the Outcomes Following Pancreaticoduodenectomy
The high levels of bilirubin in patients with periampullary cancers may increase the morbidity or mortality after curative surgery.
We aimed at evaluating the predictive power of preoperative serum total bilirubin for the outcomes after pancreaticoduodenectomy (PD) in resectable periampullary cancers.
The data of 80 patients, who had undergone PD, were retrospectively analyzed. Regarding the preoperative bilirubin, we opted for 20 mg/dL as the cut-off value to divide patients into two groups to be subjected to simple and multiple logistic regression.
A total of 80 patients with a mean age of 54.90 ± 14.33 years underwent PD. The median preoperative bilirubin level was 4.7 mg/dL and the majority of cases (88.8%) had bilirubin < 20 mg/dL. While there was no significant difference in the mortality between bilirubin groups (P = 0.266), bilirubin≥20 mg/dL remarkably increased the postoperative morbidity (P = 0.012, Odds ratio = 3.04); 57.5% of cases underwent biliary drainage before surgery, which did not impact the mortality and morbidity. Multiple analysis by a logistic regression model disclosed that the only statistically significant variable for mortality was the total operative time (P = 0.038) and among all factors, total bilirubin level was the only independent predictor for the morbidity status (P = 0.009).
This study suggested that preoperative biliary drainage should only be limited to patients with high bilirubin levels (≥ 20 mg/dL) or expected delayed surgeries.
- حق عضویت دریافتی صرف حمایت از نشریات عضو و نگهداری، تکمیل و توسعه مگیران میشود.
- پرداخت حق اشتراک و دانلود مقالات اجازه بازنشر آن در سایر رسانههای چاپی و دیجیتال را به کاربر نمیدهد.