Controlling for all the exogenous variables.

控制所有外生变量。

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

实际上，外源性类固醇药物也会对下丘脑和垂体造成负反馈。

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，而使用外源性胰岛素，即注射胰岛素。

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

除了服用外源性类固醇药物外，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.

如果是外源性药物导致，那么应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.

这是由于外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.

口腔微生物群可被一系列内源或外源性因素影响，例如饮食、吸烟、饮酒、抗生素治疗或怀孕。

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.

即便造成了内源皮质醇生成减少，这仍不能代偿高水平的外源性皮质醇，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，身体需要外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外源性类固醇药物，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。