Laparoscopic bilateral cortical-sparing adrenalectomy for pheochromocytoma.

Introduction: Since laparoscopic adrenalectomy for pheochromocytoma was reported in 1992, the laparoscopic technique has largely replaced the open approach [4]. Numerous studies have demonstrated that the laparoscopic approach is associated with decreased blood loss, shorter hospitalization, faster recovery, and lower cost [1]. Conversion rates are reported at less than 5.

Laparoscopic Puestow: lateral pancreaticojejunostomy.

Introduction: Chronic pancreatitis is a painful inflammatory disease that leads to progressive and irreversible destruction of pancreatic parenchyma [1]. A lateral pancreaticojejunostomy, also known as the Puestow procedure, is performed for symptomatic chronic pancreatitis associated with a dilated pancreatic duct secondary to calcifications or strictures [4]. An open approach is used traditionally due to the complexity of the case, and there have only been a handful of laparoscopic case reports [2].

A case of pseudohyperkalemia in a patient presenting with leucocytosis and high potassium level: a Case Report.

Pseudohyperkalemia can appear in a variety of settings and should be recognized early. Treatment of pseudohyperkalemia can lead to an inappropriate decrease of actual serum potassium levels which may lead to life threatening conditions. In the case presented, an 81-year-old male presented with massive leucocytosis and an extremely elevated potassium level.

Interdependence of lipoxin A4 and heme-oxygenase in counter-regulating inflammation during corneal wound healing.

In the immune-privileged cornea, epithelial wounds heal rapidly with almost no scarring and, unlike in most other tissues, acute inflammation in the absence of infection is beneficial to healing. Molecular mechanisms, which account for this striking property, remain to be clearly defined, but they likely include autacoids that control leukocyte activation. Two prominent enzymes, 12/15-lipoxygenase (LOX), which generates antiinflammatory lipid autacoids, and heme-oxygenase (HO), which generates antioxidants and carbon monoxide, are highly expressed in human and mouse corneas.