Crystal-Induced Arthropathy in Elderly Patients Hospitalized for Acute Conditions.

Background: Arthritis and arthralgia are painful symptoms experienced by many elderly patients during hospitalization. Crystal-induced arthritis (CIA) is one of the most common causes of arthritis worldwide and represents the most common cause of acute arthritis in the elderly.

Objectives: To determine the incidence of both acute new onset or acute exacerbation of CIA among elderly patients hospitalized due to an acute medical illness.

[Liver injury in idiopathic CD4+T-cell lymphocytopenia].

A 48 years old patient was admitted to the Internal Medicine ward due to progressive weakness and abnormal liver function tests. During three months of hospitalization she developed opportunistic infections with Cryptococcus and Pneumocystic jiroveci pneumonia. The CD4+ T-cell lymphocyte count was very low with no evidence of infection with human immunodeficiency virus.

Initial exposed phosphatidylserine levels correlate with cellular response to cytotoxic drugs.

Phosphatidylserine's (PS) membranal distribution is associated with an expanding variety of biological processes. We studied the relevance of preliminarily exposed membranal PS levels to cellular effects of cytotoxic agents. PBL of normal controls (n = 18) and patients with doxorubicin-treated breast carcinoma (n = 27) or 5'-fluorouracil-treated colorectal cancer (n = 32) were assayed before and after drug infusion.