[Blood sample dilution for measuring hyperglycemia using reagent strips].
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Blood Glucose↗
Biomedical subjects
R Oseguera-Valladares
Publications and source records attributed to R Oseguera-Valladares.
Circulating gonadotropin pattern in anorchia syndrome. Response to treatment.
Two anorchidic brothers, 16 and 25 years of age were studied; three, 60 min interval samples were drawn on the day -1 followed by a daily sample for five days, and after every seven days. 25 mg of testosterone propionate were administered daily during 24 days and after, 100 mg of testosterone enanthate were administered every 14 days (prolonged action). Testosterone, F S H and L H were quantified by R I A. Testosterone concentrations were 0.75 and 0.52 ng/ml; F S H 22.0 and 24.0 ng/ml and L H, 18.0 and 25.0 ng/ml respectively in A. F. M. and A.F.J. With testosterone propinate, F S H basal levels were decreased in 53 and 55 per cent, and L H, 80 and 86 per cent in A.F.M. and A.F.J. respectively. With prolonged action testosterone, F S H and L H levels were within normal limits after a 7 day administration course. Due to the decrease in F S H and L H initial levels as a result of treatment we concluded that in the anorchia syndrome, receptors in the hypothalamus - pituitary axis maintain their normal ability of feedback mechanism response with testosterone administration and thus prolonged action testosterone is the best substitute.
Adolescent↗
[Administration of equally divided doses of propylthiouracil every two-eight hours in hyperthyroidism].
Serum propylthiouracil semi splitting occurs in 1.1 and 1.65 hours when administered in a single dose. In this work treatment for hyperthyroid patients is described; 350 mg were administered daily in divided doses, every two and eight hours. In group A fifteen patients received 50 mg every two hours from 8:00 to 20:00 hs. and in group B nine patients were administered 100, 100 and 150 mg at 8 hour intervals. The patients were hospitalized the first seven days and during this time circulating triiodothyronine and thyroxine concentrations were measured daily at 8:00 and 20:00 hrs. and then at 8:00 hrs. at days 8, 14, 21 and 28. After almost one week of treatment, in group "A", seven patients (46.6 per cent p 0.05) had normal concentration levels in both hormones. In group "B" only one patient reached normal levels in the first eight days. The administration of propylthiouracil every two hours is a useful procedure to attain the euthyroid state in less time than with other therapeutic patterns without undesirable side effects.
Adolescent↗