INR and not bilirubin levels predict postoperative morbidity in patients with malignant obstructive jaundice.

Abstract Background There are no established predictors for deciding between upfront surgery and PBD in pancreatic head malignancy. Once PBD is present, the ideal drainage-time remains elusive. The aim was, to identify predictors in jaundiced patients and ideal PBD-duration. Methods Analysis of 304 patients with pancreatic head malignancy (56% with PBD, n = 170) undergoing pancreaticoduodenectomy was performed. Postoperative morbidity and survival were analyzed. Results Postoperative complications increased after PBD (98.2% vs. 88.8%; p  4 weeks) and short ( Conclusions INR is a suitable predictor for postoperative outcome, while serum-bilirubin levels had no predictive value. The INR can help deciding between PBD and upfront surgery. If PBD is inevitable, drainage duration of >4 weeks reduced major complications. Category Clinical study.