文拉法辛緩釋片對廣泛性焦慮患者心率變異性的影響
[Abstract]:Objective to compare the effects of venlafaxine sustained-release tablets and paroxetine hydrochloride on heart rate variability (HRV) in patients with generalized anxiety (GAD). Methods 80 patients with GAD were randomly divided into two groups: venlafaxine sustained-release tablet group and paroxetine hydrochloride group. The patients of venlafaxine sustained release tablet group were given venlafaxine sustained-release tablets, the initial dose of 75 mg/d, maximum dose was not more than 225 mg/d,1 per day. Patients in paroxetine hydrochloride group were given paroxetine hydrochloride orally. The maximum dose of paroxetine hydrochloride for 20 mg/d, was not more than 60 mg/d, for breakfast. The course of treatment in both groups was 6 weeks. 24 h HRV monitoring and Hamilton anxiety scale (HAMA) score were performed before and after 6 weeks of treatment respectively. The total HAMA score reduction rate was taken as the curative effect. Results compared with paroxetine hydrochloride group, the standard deviation and high frequency of R-R interval of all sinus beats increased and low frequency / high frequency decreased in venlafaxine sustained-release tablet group and paroxetine hydrochloride group (P0.05). After 6 weeks of treatment, the total score of HAMA in both groups was lower than that before treatment (P0.05). Conclusion both venlafaxine sustained-release tablets and paroxetine hydrochloride can improve the autonomic nervous function of patients with generalized anxiety.
【作者單位】: 廣西壯族自治區(qū)人民醫(yī)院心電診斷科;廣西壯族自治區(qū)人民醫(yī)院精神科;
【基金】:廣西壯族自治區(qū)衛(wèi)生廳自籌經(jīng)費科研課題(編號:Z2008078)
【分類號】:R749.72
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