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Biomedical subjects

D K Keele

Publications and source records attributed to D K Keele.

13 recordsLinked to original sources

Effect of sodium fluoride, inorganic phosphate, and oxymetholone therapies in osteoporosis: a six-year progress report.

Elderly osteoporotic males treated with sodium fluoride or inorganic phosphate for 4 years plus 2 years of follow-up observations exhibited a mean but not significant decrease in the rate of bone mass loss in comparison with those receiving oxymetholone or a placebo. No hip fractures occurred in the patients who received fluoride, while 11 hip fractures occurred in the patients in the phosphate, oxymetholone, and control groups. Because the densitometric trends and fracture incidence are impressive, the progress of all subjects will be followed for an additional 4 years.

Aged

Hemizygous expression of glucose-6-phosphate dehydrogenase in erythrocytes of heterozygotes for the Lesch-Nyhan syndrome.

In women heterozygous for hypoxanthine guanine phosphoribosyl trasferase deficiency, the activity of this enzyme in the erythrocyte is usually normal. In a key kindred two such obligate heterozygotes were also heterozygous for glucose-6-phosphate dehydrogenase types A and B. The AB genotype was confirmed in one by assay of skin fibroblasts. Erythrocytes were exclusively of type B. These observations suggest the clonal origin of the hematopoietic system in these women from a primordial cell line with a single active X chromosome.

Cell Line

Hemihypertrophy.

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Adolescent