Emergency surgery for hiatus hernias: does technique affect outcomes? A single-centre experience.

Background: Emergency surgery for a hiatus hernia is usually a high-risk procedure in acutely unwell patients. Common surgical techniques include reduction of the hernia, cruropexy then either fundoplication or gastropexy with a gastrostomy. This is an observational study in a tertiary referral centre for complicated hiatus hernias to compare recurrence rates between these two techniques.

Inflammatory profiling of peripheral arterial disease.

The progression of peripheral arterial disease (PAD) is poorly understood but may be caused by an underlying inflammatory dysfunction. This study therefore profiled interleukin (IL)-1beta, IL-2, IL-4, IL-6, IL-8, IL-10, IL-13, anticardiolipin, and anti-beta2-glycoprotein 1 antibody concentrations and characterized patients' inflammatory response in vitro. Patients were classified according to World Health Organization criteria and ankle-brachial pressure index into critical ischemics (n=20), stable claudicants (n=20), and controls (n=20).

Solitary main pancreatic ductal calculus of possible biliary origin causing acute pancreatitis.

Context: Pancreatic ductal calculi are most often associated with chronic pancreatitis. Radiological features of chronic pancreatitis are readily evident in the presence of these calculi. However, acute pancreatitis due to a solitary main pancreatic ductal calculus of biliary origin is rare.