Management of patients after recovering from acute severe biliary pancreatitis.

Cholelithiasis is the most common cause of acute pancreatitis, accounting 35%-60% of cases. Around 15%-20% of patients suffer a severe attack with high morbidity and mortality rates. As far as treatment is concerned, the optimum method of late management of patients with severe acute biliary pancreatitis is still contentious and the main question is over the correct timing of every intervention.

Recurrent inguinal hernia repair: what is the evidence of case series? A meta-analysis and metaregression analysis.

To examine, if case series considered together with observational studies tend to produce similar results as randomized-controlled trials (RCTs), on recurrent hernia repair. A systematic literature review and meta-analysis between 1990 and 2013 revealed 46 nonrandomized studies (NRCTs) and 5 RCTs including 25,730 patients. A direct comparison of the summary estimates between RCTs and NRCTs is presented.

Platelet-rich plasma (PRP) promotes fetal mesenchymal stem/stromal cell migration and wound healing process.

Numerous studies have shown the presence of high levels of growth factors during the process of healing. Growth factors act by binding to the cell surface receptors and contribute to the subsequent activation of signal transduction mechanisms. Wound healing requires a complex of biological and molecular events that includes attraction and proliferation of different type of cells to the wound site, differentiation and angiogenesis.