• 1. Department of Biomedical Engineering, Chongqing Medical University, Chongqing 400016,China;2. Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu 610041, China;3. Department of Health Statistics, School of Public Health, Chongqing Medical University, Chongqing 400016, China;4. National Engineering Research Center of Ultrasound Medicine, Chongqing 401121, China;
CHEN Wenzhi, Email: chenwz@haifu.com.cn
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Objective  To explore the effectiveness, safety and applicability of focused ultrasound (FU) in rural patients with cervicitis-related diseases.
Methods  Patients with cervicitis-related diseases (n=8 352) from 80 township health centers of 9 counties in Chongqing were enrolled in this multicenter clinical study, and they were treated with CZF Model of FU for one time and then were visited in the following 3 months. According to the category 4 scoring method and the curative index, the effectiveness, safety and applicability in 7027 cases (1 156 mild cases, 5 312 moderate cases, 559 severe cases) with complete records were analyzed. The influencing factors were also analyzed with logistic regression analysis.
Results  A total of 6 413 cases (91.26%) were treated within 5 minutes. After 3-month follow-up, the total effective rate was 99.59%, and 5 012 cases (71.32%) were cured. Just little or medium amount of vaginal bleeding occurred in 656 cases (9.34%) after treatment, while only 12 cases (0.17%) had bleeding in the similar amount tomenstruation, which were relieved by hemostasis and anti-inflammatory treatment.
Conclusion  As a promising new therapy, focused ultrasound therapy for treating cervicitis-related diseases is safe and effective, with little postoperative bleeding and short-term of vaginal effusion, so it is suitable to be popularized in rural areas.

Citation: LI Chengzhi,XIONG Xi,LI Youping,PENG Bin,CAI Yujia,DU Liang,LI Jing,WANG Li,PAN Zhongli,CHEN Jinyun,XIAO Xiao,CHEN Wenzhi,WANG Zhibiao. Analysis on Therapeutic Effects and Influencing Factors of Focused Ultrasound in 7027 Patients with Cervicitis Related Diseases. Chinese Journal of Evidence-Based Medicine, 2012, 12(4): 406-412. doi: 10.7507/1672-2531.20120066 Copy

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