Acute aortic valvular regurgitation with pulmonary haemorrhage in Wegener's granulomatosis presenting as dyspnoea: a rare presentation.

A 40-year-old man with Wegener's granulomatosis with renal and ocular involvement was admitted with symptoms of fever, malaise and cough not responding to oral antibiotics. On initial assessment, he had patchy consolidation but was also found to have a new cardiac murmur. He was mildly anaemic.

Presymptomatic diagnosis of bronchogenic carcinoma associated with bilateral diffuse uveal melanocytic proliferation.

A 62-year-old man presented with bilateral diffuse uveal melanocytic proliferations (BDUMP) and painful flexor contractures of the fingers of both hands. All these features were considered paraneoplastic but extensive and repeated investigations revealed no underlying malignancy. Oral steroids and orbital radiotherapy were ineffective.

Effects of growth hormone replacement on parathyroid hormone sensitivity and bone mineral metabolism.

Adult GH deficiency (AGHD) is associated with reduced bone mineral density, and decreased end-organ sensitivity to the effects of PTH has been suggested as a possible underlying mechanism. We investigated the effects of GH replacement (GHR) on PTH circulating activity and its association with phosphocalcium metabolism and bone turnover in 16 (8 men and 8 women) AGHD patients. Half-hourly blood and 3 hourly urine sampling was performed on each patient over a 24-h period before GHR and then after 1, 3, 6, and 12 months of GHR.