As with all LHRH agonists, triptorelin causes an initial transient increase in testosterone levels.

正如所有释放激素激动剂，曲普瑞林导致睾酮水平在最初的短暂上升。

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The nicotine has a stage function to the heart rate, first causing a brief decrease followed by a transient increase.

烟碱对心率的作用具有阶段性，初期引起心率短暂性减弱，紧接着发生瞬时增加。

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The common adverse effects included cholinergic effects, drowsiness, weight gain, and transient increase of liver enzymes.

常见副反应为胆碱能作用、嗜睡、体重增加和一过性肝酶升高等。

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For positive events, such as marriage or childbirth, the effect was equally transient - the researchers calculated that the happiness increase delivered by the birth of a child lasted for two years before the volunteers ratings were back to normal.

BBC: Happiness 'immune to life events'