Ten patients with fibrosing alveolitis were treated in a simple random design initially with either a high dose of methylprednisolone (5 patients) or a conventional dose of prednisolone (5 patients) followed by a maintenance dose of 30 mg prednisolone daily. The patients were followed for 6 weeks. No significant (p > 0.05) differences were observed between patients with high and low initial dose of glucocorticosteroids, as regards forced vital capacity, transfer factor for carbon monoxide or symptom scores after 3 and 6 weeks of treatment. After 6 weeks the dyspnoea score and the ⁶⁷Ga uptake decreased, on average, by 74 and 85%, respectively, while forced vital capacity and transfer factor increased by 15 and 29%

A 28-year-old man suffering from recurrent mycobacterial osteomyelitis during several years is reported. Eight years old he had a Mycobacterium scrofulaceum infection in his right calcaneus. A serious infection with multiple foci of osteomyelitis occurred after BCG vaccination at the age of 14 years and 11 years later multifocal lesions of osteomyelitis due to Mycobacterium avium-intracellulare-scrofulaceum complex appeared. The special clinical problems due to the relative or complete resistence of these organisms to antituberculous drugs are emphasized. The mainstays of treatment are surgical revision and drainage with prolonged and intensive multiple drug therapy.