Carcinoma

Hepatocellular carcinoma

Pancreas

Surgery

Pancreaticoduodenectomy

Body mass index

Laparoscopy

Pancreatic fistula

Retrospective cohort study

Hepatectomy

Anastomosis

Internal medicine

Abdominal surgery

Medicine

Thoracoscopy

Resection

General surgery

Hepatobiliary & pancreatic diseases international

Clinically relevant postoperative pancreatic fistula (CR-POPF) is the most common and severe complication after pancreaticoduodenectomy (PD). Despite the development of numerous anastomotic surgical techniques to minimize CR-POPF, more than 30% of patients who undergo PD develop CR-POPF. Herein, we propose a novel pancreaticojejunostomy (PJ) technique and evaluate its efficacy and safety compared to traditional PJ.This retrospective study enrolled 164 consecutive patients who underwent PJ after PD between January 2012 and June 2017. Of them, 78 (47.6%) underwent traditional PJ and 86 (52.4%) underwent six-stitch PJ. The primary outcome was CR-POPF at 1-month follow-up defined according to the revised 2016 International Study Group on Pancreatic Fistula definition. To adjust for baseline differences and selection bias, patients were matched by propensity scores, which left 63 patients with traditional PJ and 63 with six-stitch PJ.Compared to patients who underwent traditional PJ (mean age 56.2 ± 9.4 years), patients who underwent six-stitch PJ (mean age 57.4 ± 11.4 years) had a lower CR-POPF rate. The risk of CR-POPF among patients who underwent six-stitch PJ was decreased by 81.7% after adjustment for age, sex, body mass index, and disease severity compared to patients who underwent traditional PJ. Additionally, the surgery time was reduced from 29 min for traditional PJ to 15 min for six-stitch PJ (P <0.001). Adverse effects such as abdominal fluid collection, abdominal bleeding, and wound infection were similar between two groups.Six-stitch PJ may be an effective and efficient PJ technique for patients who undergo PD surgery.

Laparoscopic combined with thoracoscopic transdiaphragmatic hepatectomy for hepatitis B-related hepatocellular carcinoma located in segment VII or VIII