[Reduction of mortality in acute myocardial infarction with streptokinase and aspirin therapy. Results of ISIS-2].

This investigation includes 17,187 patients in 417 hospitals in 16 countries admitted within 24 hours of the commencement of symptoms of acute myocardial infarction (AMI). The patients were allotted at random to the following treatments 1) intravenous infusion of 1.5 million International Units streptokinase (SK) during one hour, 2) 160 mg acetyl salicylic acid (ASA) daily for 30 days, 3) both SK and ASA and 4) placebo treatment only.

Mineral loss in cortical and trabecular bone during high-dose prednisone treatment.

To evaluate the effect of prednisone and triple treatment (sodium fluoride, calcium, and vitamin D) on trabecular and cortical bone serial bone mineral content (BMC) measurements were made at a metaphyseal (BMCD) and diaphyseal (BMCP) site on the forearm on 31 consecutive and previously bone-healthy patients scheduled for at least 24 weeks high-dose prednisone treatment. The patients were randomized into two further treatment groups: group I (n = 16) received prednisone plus triple treatment and group II (n = 15) received only prednisone. The two groups were similar with regard to age, sex, prednisone dose, and initial BMC.

Corticosteroid-induced osteopenia and vitamin D metabolism. Effect of vitamin D2, calcium phosphate and sodium fluoride administration.

Thirty-one patients scheduled for long-term (24 weeks) treatment with prednisone in comparatively high doses were randomly allocated to two further treatment groups. Group A received prednisone plus 'triple-treatment' (vitamin D2 45000 iu twice weekly, sodium fluoride 50 mg and calcium phosphate 4.5 g daily), group B received only prednisone.

Bone mineral content in myelomatosis.

Bone mineral content (BMC) was determined by photon absorptiometry on both forearms in 28 patients with myelomatosis. Nineteen patients had received intermittent treatment with cytostatic agents and prednisone. No significant reduction of BMC was found between the patients with myelomatosis and an age- and sex-matched normal population.

Common variable immunodeficiency and purine nucleotidase and nucleoside phosphorylase deficiency. A case report.

The results of immunological and purine enzyme investigations in an adult male patient with common variable immunodeficiency, recurrent lymph node granuloma and splenomegaly are presented. Serum immunoglobulins were present in trace amounts only and a progressive loss of Ig-bearing peripheral lymphocytes were demonstrated. Furthermore, the mitogenic responses to PHA.

Bone changes during prednisone treatment.

To evaluate changes inbone composition during treatment with corticosteroids, the bone mineral content (BMC, measured by photon absorptiometry) and the degree of bone mineralization (measured as the bone phosphorus/hydroxyproline ratio) were determined in 18 patients during prednisone treatment for haematological and connective tissue diseases. The prednisone dose ranged from 12 to 51 mg/day (mean 27). The BMC decreased significantly (mean 2.