Primary delayed gastric emptying after pylorus-resecting pancreatoduodenectomy: A matched-pair comparison of Roux-en-Y vs. Billroth-II reconstruction.

Background: After pylorus-resecting pancreatoduodenectomy (PrPD), delayed gastric emptying (DGE) might partially be attributed to biliary reflux. We investigated whether the incidence of primary DGE is reduced after Roux-en-Y instead of Billroth-II reconstruction.

Methods: Patients undergoing PrPD from 2016 to 2019 at a high-volume center were identified.

Hyperlipasemia in the immediate postoperative period predicts postoperative pancreatic fistula after pancreatic resections.

Background: Postoperative pancreatic fistula is the most common severe complication after pancreatic surgery. It associated with increased morbidity and prolonged hospital stay. Identifying patients at low risk for postoperative pancreatic fistula is essential to enable timely removal of drains and facilitate early discharge.

Severity and outcome of a first episode of idiopathic acute pancreatitis is not more severe than pancreatitis of other etiologies.

Background: With respect to severity and outcome of an index episode of idiopathic acute pancreatitis the current literature reports conflicting retrospective results. One reason might be the retrospective study design precluding in depth analysis resulting in mixed etiologies and combination of index episode versus recurrent idiopathic acute pancreatitis.

Methods: In this retrospective monocentric cohort study, we retrieved all patients with a first acute pancreatitis episode treated between 2005 and 2021 at the LMU University Hospital from our clinical information system based on the respective ICD-10 codes.

Symplasmic phloem loading and subcellular transport in storage roots are key factors for carbon allocation in cassava.

Cassava (Manihot esculenta) is a deciduous woody perennial shrub that stores large amounts of carbon and water in its storage roots. Previous studies have shown that assimilating unloading into storage roots happens symplasmically once secondary anatomy is established. However, mechanisms controlling phloem loading and overall carbon partitioning to different cassava tissues remain unclear.

Severity of Gallstone-, Sludge-, or Microlithiasis-Induced Pancreatitis-All of the Same?

Background/aim: Severity of microlithiasis- and sludge-induced pancreatitis in comparison to gallstone-induced pancreatitis has never been studied for a lack of definition.

Materials And Methods: In this retrospective cohort study, 263 patients with acute biliary pancreatitis treated at a tertiary care center from 2005 to 2021 were stratified according to the recent consensus definition for microlithiasis and sludge. The gallstone-pancreatitis cohort was compared to microlithiasis, sludge, and suspected stone passage pancreatitis cohorts in terms of pancreatitis outcome, liver function, and endosonography/endoscopic retrograde cholangiopancreatography results using one-way analysis of variance and χ 2 test.