摘要
目的探讨单次聚焦超声治疗慢性宫颈炎的效果及其影响因素。方法采用 CZF 型聚焦超声治疗仪,对313例慢性宫颈炎患者,行聚焦超声单次治疗,对其中有完整记录的300例患者(轻度53例、中度126例、重度121例)的治疗效果及影响疗效的因素进行分析。结果聚焦超声单次治疗轻、中、重度宫颈糜烂的有效率分别为100.0%(53/53)、95.2%(120/126)、91.7%(111/121),总有效率为94.7%(284/300)。在其他参数不变的情况下,糜烂面直径与辐照时间呈指数关系。结论聚焦超声单次治疗慢性宫颈炎临床效果显著;根据糜烂面积和不同组织声能量沉积的差异决定辐照时间,可提高治疗过程的可控性及单次治疗的成功率。
Objective To explore the therapeutic effect of focused ultrasound （FU） on chronic cervicitis unitarily and its influential factors. Methods Three hundred and thirteen patients of chronic cervicitis were treated with the device of CZF model focused ultrasound. The therapeutic effects in 300 cases with complete records, as well as the relationship between the diameter of cervical erosion and the exposure time to FU were analyzed. Results The effective rates of FU in treatment of chronic cervicitis unitarily were 100. 0% （53/53）, 95.2% （120/126） and 91.7% （ 111/121 ）, respectively, for mild, moderate and severe cases. The overall effective rate was 94.7% （284/300）. With other parameters of FU unchanged, the exposure time to FU showed an exponential relationship with the diameter of erosion, and the regression equation was D = 31.71e^0.4808（R^2 = 0. 9966）. Conclusions The controllability and achievement ratio of FU to treat cervical erosion could be enhanced when exposure time and manners were fully considered based on the diameter and type of cervical erosion. A satisfactory therapeutic efficacy could be achieved with FU to treat cervical erosion unitarily.
出处
《中华妇产科杂志》
CAS
CSCD
北大核心
2007年第1期14-17,共4页
Chinese Journal of Obstetrics and Gynecology
关键词
超声疗法
宫颈炎
时间疗法
Ultrasonic therapy
Cervicitis
Chronotherapy
