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Biomedical subjects

F Clark

Publications and source records attributed to F Clark.

125 records · Page 7Linked to original sources
PubMed1971

Diazepam and tests of thyroid function.

The effect of diazepam on thyroid function tests was examined in 12 euthyroid patients requiring the drug for psychiatric reasons and in six patients with thyrotoxicosis. Assessment was made before and after four weeks' therapy.There was no significant difference in results from tests of thyroid iodide trapping and binding (thyroid radioiodine uptake, thyroid clearance, and absolute iodine uptake) except in the one-hour thyroid uptake in the euthyroid group, which was increased after diazepam. This increase occurred without alteration in serum thyroid stimulating hormone levels. No change occurred in either group in tests of thyroid hormone release (protein-bound iodine, T-3 resin uptake, or Thyopac-3 and free thyroxine index).Patients with suspected thyroid disease who are taking diazepam do not need to stop therapy while their thyroid status is being determined.

Adult↗
PubMed1970

Chlordiazepoxide (Librium) and tests of thyroid function.

The effect of chlordiazepoxide (Librium) on thyroid function was examined in 14 euthyroid patients who required the drug for psychiatric reasons and in six patients with clinically mild thyrotoxicosis. There was no significant difference in results from tests of thyroid iodide trapping (thyroid radioiodine uptake, thyroid clearance, and absolute iodine uptake) or of thyroid hormone release (protein-bound iodine, T3 resin uptake, and free thyroxine index) carried out before and during treatment with the drug over a four-week period. It is suggested that chlordiazepoxide need not be withdrawn before thyroid status and function are assessed in any patient taking the drug.

Adult↗
PubMed1970

Evaluation of Thyopac-3 test in the in-vitro assessment of thyroid function.

Thyopac-3, a new commercial test kit for the in-vitro assessment of thyroid function, has been appraised in a group of 411 patients. The Thyopac-3 test was found to be simple and rapid to perform and accurate in diagnosis. Of 117 patients shown to be euthyroid by other criteria, 5% had Thyopac-3 values outside the normal range (derived from a group of 135 normal patients), and 10 of 79 thyrotoxic and 4 of 37 hypothyroid patients had values within the normal range.In a direct comparison in 190 patients with the resin uptake test the Thyopac-3 test emerged very favourably in regard to diagnostic accuracy and was technically easier and quicker to carry out. There was a non-linear negative correlation between results from the two procedures.

Adult↗
PubMedDate not supplied

Occupational therapy for independent-living older adults. A randomized controlled trial.

CONTEXT: Preventive health programs may mitigate against the health risks of older adulthood. OBJECTIVE: To evaluate the effectiveness of preventive occupational therapy (OT) services specifically tailored for multiethnic, independent-living older adults. Design.-A randomized controlled trial. SETTING: Two government subsidized apartment complexes for independent-living older adults. SUBJECTS: A total of 361 culturally diverse volunteers aged 60 years or older. INTERVENTION: An OT group, a social activity control group, and a nontreatment control group. The period of treatment was 9 months. MAIN OUTCOME MEASURES: A battery of self-administered questionnaires designed to measure physical and social function, self-rated health, life satisfaction, and depressive symptoms. RESULTS: Benefit attributable to OT treatment was found for the quality of interaction scale on the Functional Status Questionnaire (P=.03), Life Satisfaction Index-Z (P=.03), Medical Outcomes Study Health Perception Survey (P=.05), and for 7 of 8 scales on the RAND 36-Item Health Status Survey, Short Form: bodily pain (P=.03), physical functioning (P=.008), role limitations attributable to health problems (P=.02), vitality (P=.004), social functioning (P=.05), role limitations attributable to emotional problems (P=.05), and general mental health (P=.02). CONCLUSIONS: Significant benefits for the OT preventive treatment group were found across various health, function, and quality-of-life domains. Because the control groups tended to decline over the study interval, our results suggest that preventive health programs based on OT may mitigate against the health risks of older adulthood.

Activities of Daily Living↗