Infection reporting in patients undergoing irreversible electroporation of locally advanced pancreatic cancer.

Background: Intraoperative bile cultures (IOBCs) taken during pancreatic surgery are commonly performed and there has been limited evidence that a positive IOBC could aid in perioperative adverse event (AE) management. Therefore, this study aims to describe infection management in patients undergoing irreversible electroporation (IRE).

Methods: An Institutional Review Board (IRB)-approved prospective database was utilized from 8/2016 to 6/2022, with 127 pancreatic adenocarcinoma patients included.

A meta-analysis and systematic review of intraoperative bile cultures association with postoperative complications in pancreaticoduodenectomy.

Background: The aim of this meta-analysis and systematic review was to evaluate the association between intraoperative bile cultures and postoperative complications of patients undergoing pancreaticoduodenectomy.

Methods: A detailed literature search was performed from January 2015 to July 2022 in PubMed, Web of Science, Google Scholar, and EMBASE for related research publications. The data were extracted, screened, and graded independently.

Spatial Temporal Analysis of Fieldwise Flow in Microvasculature.

Changes in blood flow velocity and distribution are vital in maintaining tissue and organ perfusion in response to varying cellular needs. Further, appearance of defects in microcirculation can be a primary indicator in the development of multiple pathologies. Advances in optical imaging have made intravital microscopy (IVM) a practical approach, permitting imaging at the cellular and subcellular level in live animals at high-speed over time.

A simple automated method for continuous fieldwise measurement of microvascular hemodynamics.

Microvascular perfusion dynamics are vital to physiological function and are frequently dysregulated in injury and disease. Typically studies measure microvascular flow in a few selected vascular segments over limited time, failing to capture spatial and temporal variability. To quantify microvascular flow in a more complete and unbiased way we developed STAFF (Spatial Temporal Analysis of Fieldwise Flow), a macro for FIJI open-source image analysis software.

Renal cysts of inv/inv mice resemble early infantile nephronophthisis.

Cystic kidney disease has been linked to mutations in the Invs gene in mice with inversion of embryonic turning (inv/inv) and the INVS (NPHP2) gene in infants with nephronophthisis type 2 (NPHP2). The inv mouse model features multiorgan defects including renal cysts, altered left-right laterality, and hepatobiliary duct malformations transmitted in an autosomal recessive manner. Affected mice usually die of renal and liver failure by postnatal day 7.