Ovarian follicular flushing as a means of increasing oocyte yield and embryo production in cattle.

Context The number of developmentally competent cumulus-oocyte complexes (COCs) retrieved during Ovum Pick-Up (OPU) determines success in both bovine and human assisted reproduction. Follicular flushing for COC retrieval is practicsed widely in humans but not in cattle. Aims To determine the benefits of follicular flushing in cattle and assess the merits of a novel 16G double-lumen needle ('OxIVF') that flushes laterally to the needle shaft.

FSH stimulated bovine granulosa cell steroidogenesis involves both canonical and noncanonical WNT signaling.

Gonadotrophins play key roles in follicular development; however, the underlying molecular mechanisms are not fully understood. Follicle stimulating hormone (FSH) regulation of aromatase and subsequent estradiol (E) production relies on β-catenin, a key effector of WNT signaling. We previously demonstrated that treatment with the canonical WNT inhibitor, IWR-1, reduced FSH induced bovine granulosa cell E production in vitro.

Discussion suppers as a means for community engagement.

Purpose: This paper describes how Lehigh Valley Hospital and Health Network (LVHHN), a large tertiary care urban hospital, used discussion suppers as a means for community engagement designed to lead to community health improvement. An overview of the implementation of the project is described.

Project: In 1996, with an awareness of the need to address population-based health improvement, the Dorothy Rider Pool Health Care Trust and LVHHN undertook a multiyear, multidimensional effort to improve health and quality of life in the Lehigh Valley of Pennsylvania.

Eosinophilic pancreatitis mimicking pancreatic neoplasia: EUS and ERCP findings--is nonsurgical diagnosis possible?

Eosinophilic pancreatitis is a rare disease with, to date, only 10 reported cases. We report two patients whose presentation was suggestive of a pancreatic tumor. An 18-year-old man presented with a short history of obstructive jaundice, epigastric pain, and weight loss.