Dose-response studies with thyrotropin-releasing hormone: evidence for differential pituitary responses in men with major depression, alcoholism, or no psychopathology.

Dose-response studies with thyrotropin-releasing hormone: evidence for differential pituitary responses in men with major depression, alcoholism, or no psychopathology.
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促甲状腺激素释放激素的剂量反应研究:重度抑郁症、酗酒或无精神病理学男性垂体反应差异的证据。

DOI:
10.1111/j.1530-0277.1996.tb01677.x
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发表时间:
1996
期刊:
Alcoholism, clinical and experimental research
影响因子:
--
通讯作者:
PrangeJr,AJ
PrangeJr,AJ
中科院分区:
--
文献类型:
--
作者:
Garbutt,JC;Mayo,JP;Little,KY;Gillette,GM;Mason,GA;Dew,B;PrangeJr,AJ

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据报道,在酗酒和抑郁的男性中,促甲状腺激素(TSH)对促甲状腺激素释放激素(TRH)的反应降低。为了确定这两种疾病中TSH反应降低的病理生理基础是否相似,本研究比较了抑郁、酗酒和对照男性中TSH和催乳素(PRL)与TRH的剂量-反应模式。6名重度抑郁症患者、8名酒精依赖患者和7名对照男性,每隔几天给予4种剂量的TRH(25、100、500和800 μg)。对TRH诱导的TSH和PRL反应模式的检查揭示了每一对组比较的差异:抑郁组与对照组、抑郁组与酗酒组、酗酒组与对照组。与对照组相比,抑郁男性对TRH的TSH和PRL反应较低,而酗酒男性TSH和PRL反应较低。甲状腺激素、皮质醇或性类固醇的水平、年龄或体型都不能解释这些差异。这些发现表明,与抑郁症相比,酒精中毒中TSH对TRH反应降低的病理生理基础是不同的。
A reduced thyrotropin (TSH) response to thyrotropin‐releasing hormone (TRH) has been reported in both alcoholic and depressed men. To discern whether the pathophysiological basis of a reduced TSH response is similar in these two disorders, the present study compares the dose‐response patterns of TSH and prolactin (PRL) to TRH in depressed, alcoholic, and control men. Four doses of TRH (25, 100, 500, and 800 μg) were given at several day intervals to 6 men with major depression, 8 men with alcohol dependence, and 7 control men. Examination of the pattern of TRH‐induced TSH and PRL response revealed differences for each paired group comparison: depressed versus control, depressed versus alcoholic, and alcoholic versus control. Compared with controls, depressed men had low TSH and low PRL responses to TRH, whereas alcoholic men had low TSH responses and normal PRL responses. Levels of neither thyroid hormones, cortisol, or sex steroids, nor age or body size, explained these differences. These findings suggest that the pathophysiological basis of a reduced TSH response to TRH is different in alcoholism, compared with depression.
促甲状腺素和催乳素对促甲状腺素释放激素的反应:空腹和胰岛素诱导的葡萄糖代谢变化的影响。
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正常人对促甲状腺素释放激素(TRH)的反应。
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正常和甲状腺功能减退受试者重复口服 TRH 后 TSH 反应减弱。
DOI: --
发表时间: 1978
影响因子: 5.8
作者:
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发表时间: 1980
期刊:
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作者:
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DOI: 10.1210/jcem-51-4-749
发表时间: 1980
期刊: The Journal of clinical endocrinology and metabolism
影响因子: --
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