Objective: To observe the effect of Nailifu Spray on the treatment of premature ejaculation.
Methods: A total of 90 patients were included in this study from January 1, 2022 to January 1, 2023. Nailifu spray was used to spray the surface of penile skin once a day, 2 sprays per session for 4 weeks.And the patients' premature ejaculation diagnostic tool (PEDT) scores, intravaginal ejaculation latency time (IELT), and international index of erectile function-5 (IIEF-5) scores were collected before and after treatment, respectively.
Resuts: The median (P25,P75) PEDT scores was 16.0(15.0,18.0) scores before treatment and 10.0(10.0,10.0) scores after treatment. The median (P25,P75) of IELT was 20.0 (10.0,30.0) s before treatment and 240.0 (180.0,300.0) s after treatment. The median (P25,P75) of IIEF-5 scores was 21.0 (21.0,22.0) scores before treatment and 21.0 (21.0,21.0) scores after treatment. Compared with baseline levels, IELT was significantly longer and PEDT scores were significantly lower, with statistically significant differences. No significant changes in IIEF-5 scores were seen.
Conclusion: Nailifu spray treatment of premature ejaculation is accurate and effective, worthy of clinical promotion.
Keywords: Nailifu spray; premature ejaculation; premature ejaculation diagnostic tool； intravaginal ejaculation latency time； international index of erectile function-5.