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Biomedical subjects

R Lewin

Publications and source records attributed to R Lewin.

At least 55 records · Page 3Linked to original sources

Suitability of cyproterone acetate in the treatment of osteoporosis associated with athletic amenorrhea.

The effectiveness of the antiandrogenic agent cyproterone acetate (CA) in its contraceptive form (2 mg CA + 50 micrograms ethinyl estradiol) in the treatment of osteoporosis associated with athletic amenorrhea was studied in seven high-performance athletes. Four women with similar characteristics served as controls. Their mean age was 21.9 years +/- 3.9. Training was started at a mean age of 14.0 years +/- 2.0. The mean training intensity expressed as kilometers run per week was 35 +/- 15. Mineral density was primarily affected by the hypoestrogenic status of these athletes (= 22 pg/ml +/- 8.8 in the midluteal phase). All participants showed low serum progesterone (= 2.85 ng/ml +/- 2.10) and LH profiles (= 5.6 mlU/ml +/- 0.8) during the midluteal phase. Cyproterone acetate was administered for 8 months to treat the increased bone loss in seven women athletes. Vertebral density appeared to be increased with 9.5% +/- 2.45% (mean +/- SD) while cortical base mineral content measured at the radius was not significantly changed. Our results demonstrate that cyproterone acetate administered in combination with estrogens provides a suitable therapeutic agent in the management of osteoporosis due to a hypoestrogenic status. This treatment could substitute other contraceptive agents. Moreover, women with the most severe estrogen deficiency showed a more pronounced reaction to this therapy.

Adolescent↗

The psychiatric uses of cold wet sheet packs.

The cold wet sheet pack is a treatment that is seldom discussed anymore. The authors present results of a national survey which demonstrated that this treatment is rarely used in modern American psychiatry. They retrospectively review its recent use for 46 hospitalized psychiatric patients and conclude that the treatment is safe and has interesting and useful effects that go beyond the concept of simple restraint. Further study of treatment with cold wet sheet packs is recommended before it disappears altogether.

Adolescent↗