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Biomedical subjects

G Hass

Publications and source records attributed to G Hass.

6 recordsLinked to original sources
PubMed1990

A randomized study of SMS 201-995 versus bromocriptine treatment in acromegaly: clinical and biochemical effects.

Twenty-six acromegalic patients were randomized to treatment with either SMS 201-995 or bromocriptine in increasing doses and were investigated before treatment, after 2, 4, and 8 weeks of treatment, and 2 weeks after discontinuation of treatment. There were two dropouts from the bromocriptine group and one from the SMS 201-995 group. Amelioration of clinical signs and symptoms was seen in both groups during treatment. After 8 weeks mean 12-h GH concentrations had declined from 13.8 +/- 5.2 to 2.9 +/- 4.4 (mean +/- SEM) in SMS 201-995-treated and from 18.8 +/- 7.5 to 5.4 +/- 1.2 micrograms/L in bromocriptine-treated patients. Somatomedin-C concentrations fell from 3.04 +/- 0.36 to 1.43 +/- 0.36 in SMS 201-995-treated and from 2.93 +/- 0.40 to 2.13 +/- 0.27 U/mL in bromocriptine-treated patients. Size reduction of the pituitary tumor was seen in one patient receiving bromocriptine. Gastrointestinal glucose absorption was delayed, and insulin secretion suppressed during treatment with SMS 201-995. Hemoglobin-A1 concentrations remained unchanged in SMS 201-995-treated patients, but declined in the bromocriptine group. Side-effects were common, but usually tolerable, with both treatments. It is concluded that both drugs are of benefit in the treatment of acromegaly.

Acromegaly↗
PubMed1979

Risk of nutritional rickets among vegetarian children.

Records of the dietary intake of 52 preschool vegetarian children seen from 1974 to 1976 revealed that macrobiotic vegetarian diets provided amounts of vitamin D, calcium, and phosphorus that were marginal as well as less than the amounts provided by other vegetarian diets. Vitamin D supplements were rarely given. Two subjects had roentgenographic evidence of rickets. The medical histories of 32 children on macrobiotic diets who were examined in 1977 more frequently included prior physical and roentgenographic findings indicative of rickets, whereas those of 17 other vegetarian children did not. Children in the former group were more likely to have elevated levels of serum alkaline phosphatase. Two additional cases of rickets in children consuming a macrobiotic diet confirmed by roentgenograms were brought to our attention during the study.

Boston↗