Gastric and Peritoneal Involvement of Human Herpes Virus 8 Related Kaposi Sarcoma in a Patient with Acquired Immunodeficiency Syndrome

Kaposi's sarcoma (KS) is one of the most frequent neoplastic diseases in patients infected with human immunodeficiency virus (HIV). The authors report the case of a 40-year-old male with ascites, peripheral edema and peritoneal carcinomatosis secondary to a gastric KS related to human herpes virus type 8 (HHV-8). The patient had severe immunodeficiency, with a TCD4+ count of 86 cells/µl and newly diagnosed acquired immunodeficiency syndrome. His clinical condition rapidly deteriorated, with multiorgan failure, and he died without the possibility of initiating antiretroviral therapy or chemotherapy. To the authors’ knowledge, carcinomatosis is a rare feature in KS.

Prasugrel and Acquired Thrombotic Thrombocytopenic Purpura Associated with ADAMTS13 Activity Deficiency

We report a case of a 64-year-old male who, 44 days after starting treatment with prasugrel, presented with severe thrombocytopenia, anemia, renal failure, and severe ADAMTS13 activity deficiency, along with a high titer of autoantibodies to this protease.

The Consequences of Not Looking at the Eosinophil Count: Pulmonary Infiltrates and Eosinophilia Syndrome (PIE) Probably Caused by Ciprofloxacin

Objectives: To describe a case of pulmonary infiltrates and eosinophilia (PIE syndrome) probably caused by ciprofloxacin. Materials and methods: A 64-year-old woman was admitted to our department with suspected hospital-acquired pneumonia and treated with antibiotics. She had no symptoms but had peripheral eosinophilia. She had recently been given ciprofloxacin for a urinary tract infection. Results: The patient spontaneously improved after exhaustive negative investigations. Conclusion: We concluded that this patient had PIE syndrome probably caused by ciprofloxacin.