Zhonghua nan ke xue = National journal of andrology · 2022
[Compound Chamomile and Lidocaine Hydrochloride Gel applied at different time-windows for premature ejaculation: A prospective single-center randomized controlled study].
Рандомизированное исследованиеАннотация на английскомСтатьяНазвание и аннотация: Перевод пока не подготовлен
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Cai Biao, Cai Hong-Cai, Zhuang Jin-Tao, Yang Bi-Cheng, Wan Zi, Yang Qi-Yun, Tu Xiang-An, Sun Xiang-Zhou, Deng Chun-Hua, Zhang Ya-Dong
Аннотация
OBJECTIVE: To investigate the efficacy and safety of Compound Chamomile and Lidocaine Hydrochloride Gel (CCLH) (Kamistad) applied at different time-windows on premature ejaculation (PE).
METHODS: This prospective study included 72 PE patients treated by application of CCLH to the glans and penile body in our hospital from February to October 2021. According to the time of drug administration before insertion into the vagina, we randomly divided the patients into a 5-minute group (n = 39) and a 15-minute group (n = 33). Before and after 1 and 2 weeks of treatment, we compared the intravaginal ejaculation latency time (IELT), PE diagnostic tool (PEDT) score, quality of life, and adverse reactions between the two groups of patients.
RESULTS: Totally 62 of the patients completed the follow-up, 35 in the 5-minute group and 27 in the 15-minute group, and all showed significant improvement in IELT (P < 0.01) and PEDT score (P < 0.05) after treatment compared with the baseline. No allergic reactions, such as redness and swelling, developed at the application site in any of the patients, and no adverse significant effect was observed on the erectile hardness in 61 of the cases. Six cases showed increased erectile hardness instead. Fifty-seven of the patients experienced no obvious penile numbness or reduced sexual satisfaction, and all could complete their sexual activities.
CONCLUSION: Compound Chamomile and Lidocaine Hydrochloride Gel applied at different time-windows is effective on PE, with a 5-minute rapid onset of action before intercourse, and no obvious adverse effects.
METHODS: This prospective study included 72 PE patients treated by application of CCLH to the glans and penile body in our hospital from February to October 2021. According to the time of drug administration before insertion into the vagina, we randomly divided the patients into a 5-minute group (n = 39) and a 15-minute group (n = 33). Before and after 1 and 2 weeks of treatment, we compared the intravaginal ejaculation latency time (IELT), PE diagnostic tool (PEDT) score, quality of life, and adverse reactions between the two groups of patients.
RESULTS: Totally 62 of the patients completed the follow-up, 35 in the 5-minute group and 27 in the 15-minute group, and all showed significant improvement in IELT (P < 0.01) and PEDT score (P < 0.05) after treatment compared with the baseline. No allergic reactions, such as redness and swelling, developed at the application site in any of the patients, and no adverse significant effect was observed on the erectile hardness in 61 of the cases. Six cases showed increased erectile hardness instead. Fifty-seven of the patients experienced no obvious penile numbness or reduced sexual satisfaction, and all could complete their sexual activities.
CONCLUSION: Compound Chamomile and Lidocaine Hydrochloride Gel applied at different time-windows is effective on PE, with a 5-minute rapid onset of action before intercourse, and no obvious adverse effects.