UNASSIGNED: To explore patients\' knowledge, attitude, and practice (KAP) toward varicocele in China and the relationship between treatment selection and KAP.
UNASSIGNED: This cross-sectional study enrolled varicocele patients at the Third Affiliated Hospital of Soochow University (September to October 2023). Structural equation modeling (SEM) was used to explore the relationship between clinical factors and KAP. A score >mean score for each dimension was defined as adequate knowledge, positive attitude, and proactive practice. The patients were grouped according to varicocelectomy vs no surgery. Univariable and multivariable logistic regression analyses were used to identify the factors independently associated with KAP. A structural equation modeling (SEM) analysis was performed to examine how the KAP dimensions influenced each other.
UNASSIGNED: Among 502 patients, 44.02%, 35.86%, and 20.12% were ≤30, 31-40, and >40 years old, respectively. Those who underwent varicocelectomy (n=407) had significantly higher knowledge (20 (15-22) vs 0 (0-6), P<0.001), attitude (26 (24-26) vs 14 (10-18), P<0.001), and practice (20 (17-24) vs 8 (6-16), P<0.001) than those who did not. A higher proportion of patients with varicocelectomy were <40 years old, more educated, had higher income, and were unmarried compared with those without surgery (all P<0.001). High school or higher education level and varicocelectomy (irrespective of type) were independently associated with adequate knowledge (all P<0.001). Knowledge, college/bachelor\'s degree education, and varicocelectomy type (irrespective of type) were associated with positive attitudes (all P<0.05). In the SEM, knowledge directly influenced attitude, knowledge directly influenced practice, and attitude directly influenced practice (all P<0.001). Having knowledge of the subject may direct varicocele patients to varicocelectomy.
UNASSIGNED: Chinese patients who underwent varicocelectomy exhibit appropriate KAP regarding varicocele, while non-surgery patients have poorer KAP. These results suggest that patients who did not undergo surgery should nevertheless be properly informed about their disease.

Background: The aim of this study was to investigate treatment outcomes in adolescents who underwent laparoscopic surgery with an ultrasonic scalpel for symptomatic varicocele compared with adolescents who underwent surgery with a polymer clip. Methods: A total of 270 adolescents with a median age of 16 (interquartile range, IQR 13-17) years were included in the study. Taking into account the laparoscopic varicocelectomy technique used, the patients were divided into two groups. In the first group (n = 151), a polymer clip was used, while in the second group (n = 119), an ultrasonic scalpel was used to resect the spermatic vessels. The primary outcome measure was the effect of the laparoscopic technique used on treatment outcomes (postoperative complications and recurrence rates). Secondary outcomes were the duration of surgery and anesthesia and the length of hospital stay. Results: The duration of the surgical procedure (12 min (IQR 11, 15) versus 15 min (12, 19), p = 0.029) and anesthesia (21.5 min (16, 29.5) versus 28 min (23, 34), p = 0.003) was shorter in the group of adolescents in whom laparoscopic varicocelectomy was performed with an ultrasonic scalpel than in the group in which a polymer clip was used. No statistically significant difference was found between the groups studied in terms of length of hospital stay, recurrence rate (p >0.999), and complications (p = 0.703). There were no cases of testicular atrophy in either group. In the group of patients who underwent laparoscopic varicocelectomy with an ultrasonic scalpel, a slightly higher incidence of hydroceles was found (n = 4, 3.4%) than in the group in which a polymer clip was used (n = 2, 1.3%) (p = 0.410). At six-month follow-up, it was found that the majority of patients showed moderate or significant improvement in the spermogram after laparoscopic varicocelectomy (n = 85, 89.5%). In addition, the subjective discomfort or pain disappeared in the majority of patients (n = 71, 93.4%). The testicular volume increased significantly in 132 adolescents (89.8%). Conclusions: Laparoscopic varicocelectomy with a polymer clip or ultrasonic scalpel is safe and effective in adolescents with symptomatic varicocele. Treatment outcomes after laparoscopic varicocelectomy are the same regardless of whether a polymer clip or an ultrasonic scalpel is used to resect the spermatic vessels. The use of an ultrasonic scalpel for resection of the spermatic vessels shortens the overall duration of surgery and anesthesia.

UNASSIGNED: This study aimed to compare the risk of vagal reflex during microsurgical subinguinal varicocelectomy (MSV) under general anesthesia (GA) with or without additional local anesthetic (LA) spermatic cord block (SCB).
UNASSIGNED: A single-center randomized controlled trial was conducted between January 2022 and June 2023.300 patients with left-sided grade Ⅲ varicocele were randomly divided into two groups: SCB group (n = 153) and control group (n = 147)（computer-generated random numbers list）. During MSV under GA, the SCB group was given of ropivacaine for SCB before pulling the spermatic cord, while the control group was directly lifted. The primary outcome was the reduction in the lowest heart rate in the SCB group as compared with the control group during spermatic cord traction (SCT). Secondary outcomes included the reduction in the lowest blood pressure in the SCB group as compared with the control group; and the reductions in the lowest heart rate and lowest blood pressure as compared with baseline during SCT. The number of times that surgery and medications were suspended because of symptomatic reflex bradycardia was also recorded. Adverse events were also recorded as secondary outcomes.
UNASSIGNED: Five patients in the SCB group and 10 patients in the CG were excluded. The lowest heart rate and systolic blood pressure during SCT in the SCB group and the control group were significantly lower than the baseline values (P < 0.05). However, the decrease in the SCB group (70-73bpm VS 108-115 mmHg) was milder than that of the control group（66-72 bpm VS 105-114 mmHg）(P < 0.05). The number of surgeries and medication pauses due to symptomatic reflex bradycardia during surgery was significantly lower in the SCB group (2 VS 1) than in the control group (9 VS 7) (P < 0.05).
UNASSIGNED: SCB can effectively reduce the vagal reflex caused by pulling the spermatic cord during MSV, and reduce the risk of anesthesia and surgery.

(Introduction) Beginning in April of 2022, infertility services-including assisted reproductive technologies and examinations and treatments for male infertility-were covered by health insurance in Japan. Although these changes are expected to bolster birth rates in Japan, increased numbers of patients and surgeries are anticipated, particularly following reductions in patient visits caused by COVID-19. (Materials and methods) We surveyed 13 members of the Male Infertility Special Interest Group of the Japanese Society for Reproductive Medicine using Microsoft Forms. Respondents were asked about the number of new male infertility patients and surgeries at their respective facilities before the COVID-19 pandemic, after the first wave, after the sixth wave, and after the insurance changes to cover treatments for male infertility. Respondents were also asked to describe challenges in meeting the demand created by these insurance coverage changes. (Results) Patients and surgeries (varicocelectomy and testicular sperm extraction) declined markedly after the first wave of COVID-19 but gradually recovered after the sixth wave. However, once male infertility-related services were covered by insurance in Japan, respondents observed a marked increase in new patients and surgeries compared to pre-COVID-19. The most frequently reported problem was that sperm cryopreservation was not covered by insurance. (Conclusions) This survey should be readministered after additional time has passed to capture longer-term changes following changes to insurance coverage in Japan. We anticipate the responses to the survey will reflect ongoing challenges associated with changes in insurance coverage for male infertility-related services.

BACKGROUND: Varicocelectomy was considered to be beneficial to patients with varicocele-related infertility. However, there are only a few researchers who have explored the relationship between better timing and postoperative semen improvement in patients.
METHODS: We conducted this meta-analysis by enrolling published prospective studies to find out the best waiting time after varicocelectomy to wait for better improvement of semen quality. An extensive search was conducted in PubMed, Web of Science, and Cochrane Library to identify eligible studies. The included studies were then analyzed comprehensively using STATA software and standardized mean differences (SMDs) and their corresponding 95% confidence intervals were calculated.
RESULTS: Our comprehensive analysis showed that after varicocelectomy, follow-up results within 3 months or longer showed a significant improvement in semen parameters compared to the preoperative period. Notably, no further improvement in semen parameters was observed when the follow-up period reached six months or longer (semen volume: WMD: - 0.07 (- 0.29, 0.16); sperm concentration: WMD: - 1.33 (- 2.33, - 4.99); sperm motility: WMD: 2.31 (- 0.55, 5.18); sperm morphology: WMD: 1.29 (- 0.66, 3.24); sperm total motile count: WMD: 3.95 (- 6.28, 14.19)).
CONCLUSIONS: Three months after varicocelectomy may be the optimal time for semen parameters compared to six months or even longer, which means it is also the preferable time for conception. However, more well-designed prospective studies are needed in the future to validate our conclusion.

UNASSIGNED: Sexual dysfunction is highly prevalent among men of reproductive age. Clinical practice guidelines have been established to assist providers in identification and education of patients who are at increased risk for infertility and sexual dysfunction with certain congenital and acquired urogenital disorders. The authors sought to review the reproductive and sexual health implications of treating common childhood urological conditions with commonly performed surgical procedures.
UNASSIGNED: To ensure the inclusion of influential and highly regarded research, we prioritized citations from the most-frequently cited articles on our respective review topics. Our inclusion criteria considered studies with substantial sample sizes and rigorously designed methodologies. Several topics were reviewed, including penile chordee, hypospadias, posterior urethral valves, varicoceles, undescended testicles, and testicular torsion.
UNASSIGNED: For chordee, surgical plication or corporal grafting may be employed. Erectile function remains unaltered post-surgery, while penile length may decrease after repair, which may be avoided using dermal grafts. Hypospadias repair hinges on severity and availability of the urethral plate. Those who underwent hypospadias repair report decreased penile length, but sexual satisfaction, libido, and semen quality are comparable to controls. Posterior urethral valves are usually treated with valve ablation. While valve ablation and bladder neck incision have not been found to affect ejaculatory function, high degree of concurrent renal dysfunction related to nephrogenic and bladder dysfunction may impact semen parameters and erectile function. Regarding varicocele, earlier management has been associated with better long-term fertility outcomes, and surgical intervention is advisable if there is observable testicular atrophy. Earlier repair of undescended testicle with orchiopexy has been found to improve fertility rates as well as decrease malignancy rates. Unilateral orchiectomy for testicular torsion without the ability for salvage has been shown to have decreased semen parameters but unaffected fertility rates.
UNASSIGNED: Infertility and sexual dysfunction are multivariable entities, with etiologies both congenital and acquired. At the same time, many common pediatric urology surgeries are performed to correct anatomic pathology that may lead to reproductive dysfunction in adulthood. This review highlights the need for diagnosis and management of pediatric urologic conditions as these conditions may impact long-term sexual function post-operatively.
Long-term impact of commonly performed operations in pediatric urology on sexual health Many men of reproductive age face sexual health challenges, prompting the creation of guidelines for identifying and addressing issues related to urogenital disorders. This study explores the impacts of common surgical procedures on reproductive and sexual health in children with urological conditions. By reviewing extensive literature, the study focuses on the long-term effects of pediatric urologic surgeries, emphasizing influential and frequently cited research for a comprehensive understanding. For conditions like chordee, surgical options such as plication or grafting may be considered. While erectile function typically remains unchanged, there might be a decrease in penile length post-surgery, which can be addressed with specific techniques. Hypospadias repair varies based on severity, with those undergoing the procedure having shorter penises. However, their sexual satisfaction, libido, and semen quality are comparable to others. Treatment of posterior urethral valves (PUV) often involves valve ablation, however some studies have shown altered semen parameters following ablation. Managing varicocele early on leads to better outcomes, and surgery is recommended if testicular atrophy is observed. Orchiopexy and orchiectomy are procedures for undescended testis (UDT) and testicular torsion in children. Pediatric urologic diseases and their surgical interventions can significantly affect sexual function and fertility in adulthood due to their multifactorial nature. While some procedures aim to preserve or enhance sexual potential such as proper urethral development, others may inadvertently impact sexual health negatively, such as necrotic testes removal. This underscores the importance of thorough diagnosis and management of pediatric urologic conditions to safeguard long-term sexual function post-surgery.

BACKGROUND: Video-assisted telescope operating monitor (VITOM®) with 3D Visualization technology was developed and has been used with favorable results by several surgical specialties. Our study aims to be a preliminary report for initial experience using the VITOM® 3D system for microsurgical varicocelectomy on varicocele patients.
METHODS: We performed 35 microsurgical varicocelectomy procedures using the VITOM® 3D system on varying types and grades of varicoceles. The surgeon had the option of using either a 2.5 or 3.5 magnifying loupe in addition to the exoscope for each operation evaluated. The exoscope is a standalone camera head with an integrated 3D telescope and remote control with zoom and focus functions. It is connected to the 3D monitor via a mechanical holding arm. During the procedure, surgeons, assistants, and observers were able to view the 3D high-definition stream displayed on a 26-inch 3D monitor at a convenient viewing angle and distance. The varicocele ligation was performed using a Carl Zeiss Meditec AG microscope.
RESULTS: There were 35 patients with varicocele aged 31.51 years old on average, which were included in this report. Most patients had grade 3 bilateral varicocele (n = 13, 37.1%). All procedures were performed without any intraoperative complications. After the procedures, only a few patients suffered from postoperative complications. Three patients suffered scrotal edema (8.6%), while another had hydrocele (2.9%). The postoperative pain results were also very minimal from .89 1 day after the operation to .26 3 days after the operation.
CONCLUSIONS: The VITOM® 3D system showed promise in microsurgical varicocelectomy.

UNASSIGNED: Varicocele is a reversible cause of male infertility. However, there are conflicting data available concerning the benefit of varicocele repair for patients with nonobstructive azoospermia (NOA) and severe oligoasthenoteratozoospermia (OAT).
UNASSIGNED: To address the benefit of varicocelectomy in patients with severe OAT and NOA with regard to their semen parameters and surgical sperm retrieval rate in those who underwent testicular sperm extraction (TESE) or testicular sperm aspiration (TESA).
UNASSIGNED: This retrospective cohort study was conducted on a sample of 13 patients diagnosed with NOA and severe OAT who underwent varicocelectomy for infertility treatment with no prespecified exclusion criteria.
UNASSIGNED: Thirteen patients were enrolled. Five patients were diagnosed with NOA; eight were diagnosed with severe OAT. For improvements in the semen parameters postoperatively, the semen concentration of all patients was significantly increased compared to the preoperative concentration (3.59 ± 10.0.8 vs. 0.25 ± 0.31, P = 0.02) and the remaining parameters were unchanged. Regarding sperm retrieval, three patients underwent TESE and two patients underwent TESA, in which all had positive results.
UNASSIGNED: Varicocele repair was found to improve the semen parameters in patients with NOA and severe OAT and produced a successful surgical sperm retrieval rate in all patients who underwent TESA or TESE.

UNASSIGNED: Varicocelectomy is well known to improve the pregnancy outcome of patients with clinical varicoceles in assisted reproductive technologies as well as spontaneous conception. Therefore, this study aimed to evaluate the additional effects of oral antioxidant therapy after varicocelectomy on the pregnancy outcome in the assisted reproductive technology setting.
UNASSIGNED: This study was a retrospective cohort study. The subjects were couples among whom the male partner had undergone varicocelectomy and was scheduled for subsequent assisted reproductive technology. Pregnancy outcomes were followed retrospectively in 62 couples with male partners who received tocopherol (antioxidant group) and 37 couples who did not (control group). The tocopherol and control groups were assigned dependent on the decision of the physician in charge and the patient\'s request. The clinical pregnancy rates per couple and embryo transfer, time to pregnancy, and the number of cycles during transfer to pregnancy were evaluated.
UNASSIGNED: No significant differences were observed in the pregnancy rate per couple (antioxidant group 70.9% vs. control group 64.9%, P = 0.55) and per embryo transfer (50.4% vs. 39.6%, P = 0.22). Regarding the time to event analyzed by adjusted restricted mean survival time, the mean time to pregnancy was significantly shorter in the antioxidant (tocopherol) group (14.2 vs. 17.4 months, P = 0.025). No significant difference was observed in the embryo transfer cycle to pregnancy (mean embryo transfer cycles: 2.6 vs. 3.0, P = 0.238).
UNASSIGNED: Additional oral tocopherol nicotinate as antioxidant therapy after varicocelectomy was shown to shorten the time to pregnancy. It is recommended that add-on effects be tested in more well-designed randomized controlled trials to examine whether it improves assisted reproductive outcomes.

UNASSIGNED: The use of probiotics in the treatment of infertility is a new area of research. In this study, our objective was to examine the efficacy of probiotic supplementation on semen parameters following varicocelectomy.
UNASSIGNED: We included infertile men in our study who were the candidates for subinguinal microscopic varicocelectomy. After the surgical procedure, the patients were randomly assigned into two groups: 38 individuals received probiotic supplementation (FamiLact®), while 40 individuals received a placebo for 3 months. We compared the preoperative semen parameters with the postoperative parameters to evaluate the effects of probiotic supplementation.
UNASSIGNED: A total of 78 patients were included in the study. The two groups were similar in terms of age, body mass index, infertility period, and semen parameters at baseline (P > 0.05). A statistically significant difference was found in sperm concentration (33.7 ± 22.5 vs. 21.1 ± 16.1 × 106/mL, P = 0.046), and the percentage of sperms with normal morphology (15.0 ± 8.9 vs. 12.0 ± 11.5, P = 0.016) at 3 months favoring the probiotic group. Although the probiotic group exhibited higher values for semen volume and sperm motility at 3 months, the differences were not statistically significant (P = 0.897 and P = 0.177, respectively).
UNASSIGNED: Our study demonstrates that the short-term use of probiotics after varicocelectomy can provide additional benefits in improving semen parameters. Probiotic supplements are cost-effective and well tolerated, making them a suitable option for enhancing the outcomes of varicocelectomy.