Analysis of glucose-dependent insulinotropic peptide receptor (GIPR) and luteinizing hormone receptor (LHCGR) expression in human adrenocortical hyperplasia.
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Methoxycarbonyl-etomidate: a novel rapidly metabolized and ultra-short-acting etomidate analogue that does not produce prolonged adrenocortical suppression.
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Dogs with chronic, vague gastrointestinal signs and those with signs and laboratory abnormalities suggestive of an Addisonian crisis should be tested for hypoadrenocorticism. A previous article (Part I; Can Vet J 2009;50:63-69) discussed the etiology, pathophysiology, clinical signs, and diagnostic abnormalities found in these patients. The present article discusses definitive diagnosis and treatment for both the acute and the chronic Addisonian patient. Expedient treatment remains the cornerstone of management for these patients, particularly those in the former category. The long-term prognosis is excellent for these patients, given well-educated, committed, and vigilant owners. (+info)
Protective effect of Brewer's yeast on methimazole-induced-adrenal atrophy (a stereological study).
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Induction of hypothyroidism by thioamide drugs will cause adrenal gland atrophy and decrease in its hormones. To prevent side effect on the adrenal gland, brewer's yeast, a natural product rich in vitamins and minerals was used. Serological techniques were applied to measure the volume of adrenal gland. For this purpose, 48 Sprague-Dawley rats were randomly divided into one control and three experimental groups. In group 1, methimazole was administered at the dose of 30 mg/kg/day days, in group 2, 120 mg/kg/day of, brewer's yeast, in group 3, 30 mg/kg/day of methimazole plus 120 mg/kg/day of brewer yeast, and for the control group, an equal volume of saline (0.5 ml/rat/day) was orally given. After 30 days, all the animals were anesthetized and their adrenal glands were removed, fixed, embedded and stained. The volume of different zones of the adrenal glands was estimated by Cavalieri principle and point counting methods. statistical analysis was performed using Mann-Withney test and p < 0.05 was considered as statistically significant. The results indicated that methimazole decreased the volume of fasciculata zone in the cortex of the adrenal gland and also decreased the blood cortisol level. Brewer's yeast reduced the methimazole side effects on this zone. In conclusion, it seems that the use of brewer's yeast could prevent methimazole-induced atrophy of the adrenal gland. (+info)
Recurrent left atrial myxomas in Carney complex: a genetic cause of multiple strokes that can be prevented.
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