Pulmonary hypertension confirmed histologically five months prior to scleroderma renal crisis onset.

A 69-year-old man presented shortness of breath and acute renal failure. He had undergone pulmonary partial resection for lung cancer 5 months prior. On examination, severe hypertension, skin sclerosis of his forearms, and anticentromere antibody were observed.

Community validation of the U.K. diagnostic criteria for atopic dermatitis in Japanese elementary schoolchildren.

Background: A simple list of diagnostic criteria for atopic dermatitis for use in epidemiological studies was developed by a U.K. working party.

A case of acute hepatitis E associated with multidrug hypersensitivity and cytomegalovirus reactivation.

A 65-year-old Japanese man was hospitalized because of acute hepatitis and severe cholestasis due to hepatitis E virus (HEV) infection combined with a drug reaction to a cold preparation. He died of disseminated intravascular coagulation and severe intestinal bleeding due to systemic cytomegalovirus reactivation following the development of severe eruptions with marked eosinophilia due to drug hypersensitivity to taurine and ursodeoxycholate preparations. The close interaction between viral infection or reactivation and drug hypersensitivity was considered as a pathophysiology in this case, which emphasizes the need for further study of the immunological mechanism of the interaction.