Controlling for all the exogenous variables.

控制所有变量。

In fact, exogenous steroid medications can also cause negative feedback on the hypothalamus and the pituitary gland.

实际上，源性类固醇药物也会对下丘脑和垂体成负反馈。

People with type I diabetes don't make enough insulin, and use exogenous insulin meaning an injection or infusion of insulin.

I型糖尿病患者不能合成足量胰岛素，而使用源性胰岛素，注射胰岛素。

In addition to taking exogenous steroid medications, Cushing syndrome can also result from increased levels of endogenous cortisol.

除了服用源性类固醇药物，内源性皮质醇的升高也会导致库欣综合征。

If it's due to exogenous medications, then the offending drug is gradually decreased and eventually stopped if possible.

如果是源性药物导致，那么逐步减少使用致病药物，如果可能的话最终停用。

That's because the molecular structure of exogenous steroid medications is so similar to cortisol that they mimic its actions on various tissues.

这是由于源性类固醇药物的分子结构与皮质醇过于相似，导致它们在各种组织上模仿皮质醇的功效。

The oral microbiota can be altered by a series of endogenous and exogenous factors such as diet, smoking, alcohol, antibiotic treatments or pregnancy.

口腔微物群可被一系列内源或源性因素影响，例如饮食、吸烟、饮酒、抗素治疗或怀孕。

Even though this results in less endogenous cortisol production, it still doesn't quite compensate for the huge levels of exogenous cortisol, and that causes Cushing syndrome to develop.

成了内源皮质醇成减少，这仍不能代偿高水平的源性皮质醇，并会引发库欣综合征。

That's because the adrenal glands may be atrophied and may need months to recover fully, and during that time, the body needs the exogenous steroids to function normally.

这是因为肾上腺可能会萎缩，继而需要数月才能恢复，在这段时间里，身体需要源性类固醇来维持正常机能。

The majority of cases of Cushing syndrome occur in individuals using exogenous steroid medications over a long period of time - often to treat autoimmune and inflammatory disorders, like asthma or rheumatoid arthritis.

大多数个体库欣综合征的病例是由于长期服用源性类固醇药物，它们经常被用来治疗自身免疫性和炎症性疾病，比如哮喘或类风湿性关节炎。

Another option is also the dexamethasone suppression test, which is when a person is given a low dose of dexamethasone, which is an exogenous steroid that suppresses ACTH production in the pituitary gland.

另一种方法是地塞米松抑制试验，给被试低剂量的地塞米松，一种源性类固醇，抑制垂体成ACTH。

Cushing syndrome can happen because of exogenous cortisol meaning that it comes from outside usually in the form of medications, or because of endogenous cortisol - meaning that the excess cortisol is made by the body.

库欣综合征可以由源性皮质醇导致，就是说它是从界来的，一般由药物摄取；也可以由内源性皮质醇导致，也就是身体本身制了过多的皮质醇。

Exterior syndrome, usually seen at the early stage of exogenous diseases marked by sudden onset and short duration, is usually caused by invasion of the six exogenous pathogenic factors into the body through the skin, mouth and nose.

表证，通常出现在以起病急、病程短为特点的感疾病的早期阶段，通常是由六邪通过皮肤、口和鼻侵入人体引起的。

Exterior syndrome is mild with superficial location and serious with deep location. Interior penetration of the exogenous pathogenic factors indicates progress of the disease while exterior withdrawal of the endogenous pathogenic factors suggests alleviation of the disease.

表证是在浅表是轻缓的，深而入里就危重。表邪入里为病进，里邪出表为病退。

It can be exogenous, meaning drug-related, or endogenous, meaning that it's from an adrenal tumor or excess ACTH from a pituitary adenomas, in which case it's called Cushing disease or from an ectopic site like small cell lung cancer.

它可以是源性，也就是药物相关；或内源性，也就是由肾上腺肿瘤或由垂体腺瘤分泌过多ACTH成，这种情况下叫做库欣病，或是源于异位分泌，比如小细胞肺癌。