A Challenging Case of Inferior Vena Cava Compression in an Adult Polycystic Kidney Disease Patient. A Case Report.

Adult polycystic kidney disease (ADPKD) is a multi-system genetic disorder characterized by the development and progressive enlargement of fluid-filled cysts in both kidneys, along with other organs. As one of the main causes of kidney failure, ADPKD can progress to end-stage renal disease (ESRD), with over 50% of affected individuals progressing to ESRD by age 50. The symptoms in ADPKD are variable, with some patients experiencing nonspecific signs, while others present with symptoms related to the mass effect of enlarged kidneys on surrounding structures.

Rituximab Twice Weekly for Refractory Thrombotic Thrombocytopenic Purpura in a Critically Ill Patient with Acute Respiratory Distress Syndrome.

Thrombotic thrombocytopenic purpura (TTP) is a rare, serious, life-threatening disease characterized by microangiopathic hemolytic anemia, thrombocytopenia, and hypercoagulability. The etiology is a deficiency of ADAMTS13 which is usually caused by acquired antibodies. Plasma exchange and steroids is the standard of care in the treatment of TTP.