Objective To investigate the clinical characteristics of essential tremor (ET).

目的探讨特发性震颤(et)的临床特点。

Essential tremor, also called benign essential tremor, is the most common form of tremor.

特发性震颤，也被称为良性特发性震颤，是最常见的震颤。

According to the manifestations, tremor can be classified into static tremor, kinetic tremor, essential tremor, postural tremor, unfixed tremor.

依据震颤表现形式分为静止性震颤、运动性震颤、特定性震颤、姿势性震颤、无定型震颤。

AIM: To evaluate the efficacy and safety of arotinolol hydrochloride, a peripherally acting beta adrenergic blocker, in the patients with essential tremor (ET).

目的：观察盐酸阿罗洛尔治疗特发性震颤（ET）患者的疗效和安全性。

Like me, he has a speech impediment and a condition called "essential tremor" that causes involuntary hand movements, which make him look more fragile than he is.

跟我一样，他也有点口吃，患有手部会有不自觉动作的“原发性颤抖症”，这使得他看起来很脆弱。

The FDA has already approved DBS as a treatment for neurologic disorders, including essential tremor, Parkinson's disease, dystonia, and severe obsessive-compulsive disorder.

FDA已经批准DBS用于治疗神经系统疾病，其中包括原发性震颤、帕金森症、肌张力障碍及重度强迫症。

CONCLUSION: Hydrochloric-acid arotinolol can improve tremor symptom of patients obviously and is an effective drug to treat essential tremor with convenient and safe medication.

结论：盐酸阿罗洛尔可明显改善患者的震颤症状，是治疗原发性震颤的有效药物，服用方便而且安全。

Researchers at the University of Montreal and its affiliated CHU Sainte-Justine and CHUM hospitals have linked some cases of Essential Tremor (et) to a specific genetic problem.

在蒙特利尔大学和其下属的朱圣-和Justine和密友医院的研究人员已经与原发性震颤(et)的某些情况下，一个特定的基因问题。