Intravascular lymphomatosis with primary pulmonary lesion is an extremely rare disease. Although the major clinical symptoms include fever, cough, dyspnea and loss of body weight, these are not diagnostic. Chest radiograph findings are also nonspecific and include bilateral reticular shadow, reticulonodular shadow, ground-glass opacity or wedge-shaped subpleural opacities. Therefore, the antemortem diagnosis is relatively difficult. It is considered that intravascular lymphomatosis is a high-grade malignant lymphoma. However, it has been shown recently that a good response and long-term survival may possibly be obtained through systemic combination chemotherapy. We report a case of intravascular lymphomatosis with primary pulmonary lesion where an early diagnosis was obtained through thoracoscopic lung biopsy and subsequent systemic chemotherapy proved to be quite effective. Because the clinical symptoms or chest radiograph findings are usually nonspecific, it was thought that thoracoscopic lung biopsy could be a useful procedure for early and reliable diagnosis of primary pulmonary intravascular lymphomatosis and that it might contribute to an improved prognosis.
Angioimmunoblastic lymphadenopathy with dysproteinaemia (AILD) is a rare lymphoproliferative disorder characterized by systemic lymphadenopathy, hepatosplenomegaly, loss of body weight, fever, skin eruption, and polyclonal hypergammaglobulinaemia. Occasionally, pulmonary involvement, including pleural effusion, has also been observed. Two cases of AILD accompanied by pleural effusion are reported here. When thoracentesis was performed, an exudative effusion was obtained and there was an increase in soluble interleukin-2 receptor and immunoglobulin G, A, and M in the pleural fluid. Cytologically, atypical plasma cells, and T-cell predominant lymphocytes were also present. These findings are likely to be characteristic of pleural effusions associated with AILD and may prove to be a useful marker for diagnosis.
Bone changes and aortic calcification were compared radiographically for different age groups of the inhabitants of two communities on the Kii Peninsula at the central southern tip of the Japanese mainland, one a mountainous Shichikawa village with a traditionally restricted nutritional intake and the other a seacoast village on Oshima Island with an abundant nutritional supply. Changes in the physical properties of the bone were also assessed by resonance measurement. In the mountainous village, bone loss appeared to occur more rapidly than in the seacoast village, as indicated by a significantly higher frequency of thoracic vertebral deformity and more pronounced age-bound decrease of ulnar resonant frequency. Aortic calcification was also more frequent in Shichikawa than on Oshima Island. Such differences were more evident in women than in men. The poorer nutritional intake (especially of calcium and vitamin D) of persons living in the mountainous village (which receives less sunshine) might be responsible for the accelerated age-bound degenerative changes observed in their skeletal and vascular systems.
We report a rare case of prominent purpura induced by aspirin and enhanced by alcohol. A 44-year-old woman presented with a history of generalized purpura. She drank alcohol once or twice a week and regularly took an analgesic preparation, containing aspirin and acetaminophen, for alleviation of headaches. When purpura was evident the patient's liver function was within normal limits and her coagulation time was normal but her bleeding time was prolonged. Red blood cell, white blood cell and platelet counts were normal but a poor response to platelet agonists demonstrated platelet dysfunction. After stopping the analgesic and abstaining from alcohol for 5 days, platelet aggregation, in response to the agonists, returned to normal and purpura disappeared. When the patient took further doses of the analgesic preparation for 3 days for headache relief, but did not drink alcohol, platelet aggregation was again abnormal but purpura was only slight.
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