A Multidisciplinary Approach for the Management of Portal Vein Thrombosis.

Portal venous thrombosis (PVT) is an uncommon disease associated with highly morbid conditions such as intestinal ischemia and portal hypertension. Patients at higher risk of developing PVT include those with cirrhosis, malignancy, or prothrombotic states. The mainstay of treatment is early initiation of anticoagulation.

Ammonia emissions from swine houses in the southeastern United States.

Ammonia (NH3) from confined animal feeding operations is emitted from several sources including lagoons, field applications, and houses. This paper presents studies that were conducted to evaluate NH3 emissions from swine finisher and sow animal houses in the southeastern USA. Management and climate variables including animal weight, feed consumption, housing gutter water temperature, total time fans operated per day, house air temperature, house ambient NH3 concentration, and animal numbers were measured to determine their individual and combined effect on NH3 emissions.