Glomeruloid hemangioma in POEMS syndrome: a report on two cases and a review of the literature.

Glomeruloid hemangioma is characterized by coiled capillary vessels contained within enlarged vascular spaces displaying an architecture that resembles renal glomeruli. The condition is strongly associated with POEMS syndrome (Polyneuropathy, Organomegaly, Endocrinopathy, Monoclonal gammopathy and Skin changes). The present paper reports on two cases of glomeruloid hemangiomas associated with POEMS syndrome, and includes a review of the literature.

Clinical and immunological insights on severe, adverse neurotropic and viscerotropic disease following 17D yellow fever vaccination.

Yellow fever (YF) vaccines (17D-204 and 17DD) are well tolerated and cause very low rates of severe adverse events (YEL-SAE), such as serious allergic reactions, neurotropic adverse diseases (YEL-AND), and viscerotropic diseases (YEL-AVD). Viral and host factors have been postulated to explain the basis of YEL-SAE. However, the mechanisms underlying the occurrence of YEL-SAE remain unknown.

Validation of the determination of oxymetholone in human plasma analysis using gas chromatography-mass spectrometry. Application to pharmacokinetic studies.

A simple and rapid procedure for extraction of oxymetholone in human plasma using gas chromatography coupled with quadrupole mass spectrometric was evaluated. The method involves analyte extraction with tert.-butylmethylether after alkalinization of the plasma and derivatization with MSTFA-NH(4)I-2-mercaptoethanol before the high resolution gas chromatographic-mass spectrometry separation.