Efficacy analysis of 26 cases of ejaculatory duct obstruction treated by prostatic utricle neck endoscopy.

Objective: To evaluate the safety and efficacy of transvesical incision in the treatment of ejaculatory duct obstruction. Methods: The clinical data of 26 male infertile patients with ejaculatory duct obstruction were retrospectively analysed at the First Affiliated Hospital of Zhengzhou University from June 2020 to August 2021. All patients were treated with seminal vesicle neck incision for ejaculatory duct obstruction. The general clinical characteristics, intraoperative conditions and postoperative effects on the patients were recorded, and the therapeutic effect was evaluated. Results: The ejaculatory duct was found through fenestration, and the seminal vesicle gland was smoothly entered in 25 patients (96.2%). Among them, 22 cases underwent bilateral endoscopy and three underwent unilateral endoscopy. Sperm appeared in 23 cases (88.5%) 3 months after surgery. The sperm concentration and motility postoperatively at 6 months were higher than that at 3 months postoperatively. No postoperative complications, such as epididymitis or retrograde ejaculation, occurred. Conclusion: Searching for the ejaculatory duct via the neck of the prostatic utricle, assisted by a low-energy holmium laser, is a new method for the treatment of ejaculatory duct obstruction. Microscopic vision is clear using this approach and the postoperative complications are few, which has high value for clinical application.

Analyzing the Clinical Efficacy of a Type 5 Phosphodiesterase Inhibitor Combined With Ziyin Baihuo Granules in the Treatment of Erectile Dysfunction.

The study explored the clinical efficacy of a type 5 phosphodiesterase inhibitor (PDE5i) combined with Ziyin Baihuo granules in the treatment of patients suffering from erectile dysfunction (ED) with yin deficiency and fire-hyperactivity syndrome. A total of 163 patients with erectile dysfunction were divided into observation and control groups. The observation group took tadalafil (Cialis) and Ziyin Baihuo granules orally, and the control group took only tadalafil orally, for 12 weeks. An additional 40 healthy people were selected as a normal group for comparison of the sex hormone levels before and after treatment of the participants in the erectile dysfunction group. After treatment, the symptoms of dry throat and tongue, tidal fever and night sweats, liking cold and avoiding heat, and waist pain showed significant improvement in the observation group (p < .05). Compared with before treatment, the clinical indexes of erectile function in the control group and the observation group were improved after treatment (p < .05). After treatment, Ziyin Baihuo granules combined with tadalafil restored the abnormal indexes of blood (p < .05) in the observation group. Our research shows that PDE5i combined with Ziyin Baihuo granules could effectively improve erectile function.

A Comparative Study on the Success Rates of Two Approaches for Seminal Vesiculoscopy.

This study aimed to compare the success rates of two approaches for seminal vesiculoscopy: through the interior of the prostatic utricle and through the neck of the prostatic utricle. The patients were divided into two groups based on the seminal vesiculoscopy used. Group A was an interior of the prostatic utricle group (152 cases), and group B was a neck of the prostatic utricle group (146 cases). The general clinical data, intraoperative conditions and surgical results of the two groups were compared. Compared with group A, group B had a higher surgical success rate (94.5% vs. 62.5%, p < .001), a shorter operation time (33 min vs. 45 min, p < .001), less blood loss (0.5 ml vs. 2 ml, p < .001), a higher pain relief rate (86.6% vs. 52.3%, p < .001), a higher remission rate of haemospermia (82.2% vs. 58.5%, p = .011), a lower recurrence rate of pain (10.4% vs. 35.4%, p < .001), a lower recurrence rate of haemospermia (15.6% vs. 37.7%, p = .014), a higher symptom remission rate of the lower urinary tract (90.9% vs. 50.0%, p = .030), a higher remission rate of scrotal moisture (84.6% vs. 45.5%, p = .042) and a higher remission rate of frequent spermatorrhea (80.0% vs. 55.6%, p = .033). Seminal vesiculoscopy undertaken through the neck of the prostatic utricle has the characteristics of high success rate, short operation time and good surgical effect and is worthy of promotion and application.

Subinguinal microsurgical varicocelectomy with intraoperative microvascular Doppler ultrasound leads to the pain-free outcome after surgery.

OBJECTIVE: To determine efficacy of intraoperative microvascular Doppler ultrasound in assisting subinguinal microsurgical varicocelectomy for pain relief in the treatment of painful varicoceles, compared to the microsurgery without Doppler ultrasound. METHODS: Total 153 patients underwent microsurgical varicocelectomy were randomly allocated to two groups: Groups 1 and 2 included 82 and 71 patients monitored with and without using intraoperative microvascular Doppler ultrasound, respectively. The assessments were compared between two groups, including intraoperative parameters (vessel numbers and operative time) and postoperative outcomes (pain resolution, complications and recurrence). RESULTS: The average numbers of internal spermatic veins ligated (13.87±6.43 vs 11.72±5.66) and arteries preserved (1.96±0.87 vs 1.73±0.86) were significantly greater in Group 1 with Doppler ultrasound. Precisely, the smaller size of the internal spermatic veins was ligated and the more encircled arteries were also preserved in Group 1. In two groups with and without using Doppler ultrasound, 56 (68.3%) and 36 (50.7%) patients experienced a complete resolution of pain, 21 (25.6%) and 29 (40.9%) patients experienced partial resolution, whereas 5 (6.1%) and 6 (8.5%) patients experienced no change in the chronic pain, respectively. Thus, patients in Group 1 had a better outcome in chronic pain resolution (P = 0.033). The operative time, complications and recurrence rate were not different between the two groups. CONCLUSIONS: Subinguinal microsurgical varicocelectomy is an effective method to treat painful varicoceles. With the assistance of Doppler Ultrasound monitoring, greater numbers of vessels were identified and a better outcome of pain resolution was achieved.