We diagnosed phakomatosis pigmentovascularis type IIIb in an 11-month-old baby who had a giant nevus spilus, a nevus flammeus, and moyamoya disease. Development of the patient was normal until 6 months of age when he developed a sudden onset of focal seizures and left hemiparesis. This patient represents the sixth case of phakomatosis pigmentovascularis type IIIb, including three cases in the Japanese literature, reported thus far. However, to our knowledge, this is the first case with an association to moyamoya disease.

Humans↗

PubMedDate not supplied

Elevated pulmonary arterial pressure in pulmonary lymphangiomyomatosis.

Pulmonary lymphangiomyomatosis (LAM) is characterized by proliferation of smooth muscles around lymphatics and bronchovascular bundles, presenting clinical manifestations of obstructive or restrictive lung disease with greatly impaired gas exchange. To date, little attention has been paid in the literature to the pathophysiology of pulmonary hypertension related to this disorder. A case of a 39-year-old woman with the characteristic clinical and histological features of pulmonary LAM is presented. She was found to have moderate pulmonary hypertension. Possible mechanisms for the development of pulmonary hypertension are discussed.

Adult↗

PubMedDate not supplied

Post transplanted infective endocarditis.

The patient, a 51-year-old man, was receiving immunosuppressants for 2 yr after renal allotransplantation. He had heart failure with aortic regurgitation, fever, anemia and a history of odontectomy on admission. He was resistant to medical treatments and died from cerebral emboli. On autopsy, vegetation of the aortic valve was identified. Progression of atherosclerosis, which may have been due to steroids and chronic rejection, was prominent. This report is the first case of infective endocarditis following organ transplantation in Japan. Such complications as infective endocarditis and atherosclerosis will be on the rise with the increase of numbers or organ transplantations.

Aorta↗