[Portal-splenic-mesenteric venous thrombosis in a patients with protein S deficiency due to novel PROS1 gene mutation].

Protein S (PS), a vitamin K-dependent glycoprotein, performs an important role in the anticoagulation cascade as a cofactor of protein C. Because of the presence of a pseudogene and two different forms of PS in the plasma, protein S deficiency (PSD) is one of the most difficult thrombophilias to study and a rare blood disorder associated with an increased risk of thrombosis. We describe a unusual case of previously healthy 37-year-old man diagnosed with portal-splenic-mesenteric vein thrombosis secondary to PSD.

A Case of Septic Azygos Vein Embolism Caused by Staphylococcus aureus Bacteremia.

A Septic embolism is a type of embolism infected with bacteria containing pus. These may become dangerous if dislodged from their original location. Embolisms of this type in the azygos vein are potentially fatal.

Parameters measuring beta-cell function are only valuable in diabetic subjects with low body mass index, high blood glucose level, or long-standing diabetes.

Purpose: The aim of this study was to identify the most precise and clinically practicable parameters that predict future oral hypoglycemic agent (OHA) failure in patients with type 2 diabetes, and to determine whether these parameters are valuable in various subgroups.

Materials And Methods: We took fasting blood samples from 231 patients for laboratory data and standard breakfast tests for evaluation of pancreatic beta-cell function. Hemoglobin A1c (HbA1c) levels were tested, and we collected data related to hypoglycemic medications one year from the start date of the study.