[Danhong Tongjing Prescription versus microsurgery in the treatment of varicocele-induced infertility: A retrospective multivariate analysis of 218 cases].

OBJECTIVE: To compared the traditional Chinese medicine Danhong Tongjing Prescription (DTP) and microsurgery in the treatment of varicocele (VC)-induced infertility and investigate the factors influencing the recovery of semen parameters of the patients. METHODS: We retrospectively analyzed the clinical data on 218 cases of VC-induced infertility with qi-deficiency and blood-stasis treated with DTP (n = 86) or by microsurgery (n = 132) in our hospital from January 2017 to July 2019, and compared the semen parameters between the two groups of patients after treatment. With age, course of disease, degree of VC, change of the testis volume, estrogen/testosterone (E/T) ratio and levels of FSH and LH as independent variables, and increased semen parameters after treatment as dependent variables, we constructed a multivariate linear regression model and identified statistically significant independent variables. RESULTS: After treatment, sperm concentration and the percentages of progressively motile sperm (PMS) and morphologically normal sperm (MNS) were obviously improved in both the DTP and microsurgery groups, with statistically significant difference between the two groups in sperm concentration and MNS, but not in PMS. Linear regression analysis showed that the severity of VC was an influencing factor for the recovery of sperm concentration after treatment in the DTP group (r = －11.599, Ra2 = 0.044 9) and the course of VC infertility was a factor affecting the recovery of sperm count in the microsurgery group (r = －1.837, Ra2 = 0.035 7). CONCLUSION: DTP is comparable to microsurgery in improving sperm motility while microsurgery is more effective in increasing the percentage of MNS in the treatment of VC-induced infertility. Early surgery is recommended for the treatment of infertility induced by severe bilateral VC, and DTP can be selected for infertility caused by mild or moderate bilateral VC if the patient is unwilling to accept surgery or microsurgery is inaccessible in the hospital.

Assessment of seminal calcium and magnesium levels in infertile men with varicocele before and after varicocelectomy.

BACKGROUND: Trace elements perform a vital role in all stages of human physiology, as well as reproduction. OBJECTIVE: This study aimed to assess seminal calcium (Ca) and magnesium (Mg) in infertile men associated with varicocele (Vx). MATERIALS AND METHODS: Overall, 50 men were divided into two groups: fertile men (n = 20) and infertile men who were scheduled for Vx surgical repair (n = 30). Exclusion criteria were as follows: azoospermia, smoking, leukocytospermia, and consumption of Ca and/or Mg supplements. All cases were subjected to history taking and clinical examination. Semen analysis and assessment of seminal Ca and Mg by the colorimetric method were carried out for all cases at the base point and 3 months postvaricocelectomy. RESULTS: Generally, the mean seminal Ca and Mg levels demonstrated significant decreases in infertile men with Vx compared with the healthy fertile men linked to higher Vx grade as well as Vx bilaterality. These seminal decreases demonstrated significant increases after Vx surgical repair. Collectively, seminal Ca and Mg levels showed a significant positive correlation (r = 0.665, p= 0.001). Besides, seminal Ca, Mg levels, and Ca/Mg ratio showed significant positive correlation with sperm concentration (r = 0.479, p = 0.001; r = 0.541, p = 0.001; r = 0.282, p = 0.001, respectively), sperm motility percentage (r = 0.493, p = 0.001; r = 0.477, p = 0.001; r = 0.353, P = 0.001, respectively), and sperm normal forms percentage (r = 0.578, p = 0.001; r = 0.520, p = 0.001; r = 0.430, p = 0.001, respectively). DISCUSSION AND CONCLUSION: Seminal Ca and Mg levels and Ca/Mg ratio are significantly decreased in infertile men associated with Vx compared with fertile men with significant increases after varicocelectomy.

L-carnitine as primary or adjuvant treatment in infertile patients with varicocele. A systematic review.

BACKGROUND: Varicocele has been found to impair the function of the epididymis resulting in subfertility whereas the varicocelectomy can resolve the phenomenon. L-carnitine is regarded as a biomarker for the function of the epididymis and has been found in reduced concentrations in infertile patients of various causes, including infertile men with varicocele. It seems that Lcarnitine and varicocele share clinical significance and the area of research looks promising. OBJECTIVE: To identify the role of L-carnitine in the treatment of varicocele. MATERIALS AND METHODS: A systematic search was performed in Pubmed/Medline with the terms (L-carnitine) and (varicocele) and (L-carnitine) and (varicocelectomy). Inclusion criteria were studies reported outcomes of L-carnitine administration alone or in duet, as primary or adjuvant treatment to varicocele. Exclusion criteria were non-English language and animal studies. Studies using L-carnitine as part of a panel of therapeutic agents were avoided. RESULTS: Only four suitable studies were identified for discussion. In one randomized study, the combination of L-carnitine and cinnoxicam improved semen parameters in patients with non-high-grade varicocele compared to L-carnitine alone and had a favourable effect on pregnancy rates but the effect of grade is unknown. In another study, as an adjuvant treatment to varicocelectomy, L-carnitine showed no clear benefit. Finally, in comparison to surgery, the results are inconclusive; two studies showed some benefit might be expected in low-grade or subclinical varicocele, but surgery appears superior. CONCLUSIONS: The evidence regarding the role of L-carnitine as a primary or adjuvant treatment of varicocele is sparse. The pathophysiological significance of L-carnitine implicates a potential role of the molecule in the management of varicocele, but the evidence so far is controversial for any recommendations. L-carnitine might be taken into consideration in selected cases; however, further search is needed in order the optimal role of L-carnitine in infertile patients with varicocele to be clarified.

Alpha-lipoic acid improves sperm motility in infertile men after varicocelectomy: a triple-blind randomized controlled trial.

RESEARCH QUESTION: Does supplementation with alpha-lipoic acid (ALA) enhance sperm parameters and/or the status of sperm lipid peroxidation and DNA fragmentation in men who have undergone microsurgical repair of a varicocele? DESIGN: Individuals with a varicocele who had undergone varicocelectomy were divided into two groups receiving either 600 mg of ALA or an identical placebo for 80 days. Semen samples obtained from the participants before surgery and after completion of the course of medication were analysed and compared. Participants, clinicians and data analysts were blinded to the randomization sequence. RESULTS: In the ALA group, total motility (P = 0.01) and progressive motility (P = 0.002) of the spermatozoa were significantly higher compared with the placebo group after surgery. Sperm lipid peroxidation and DNA damage (assessed by sperm chromatin structure assay) showed significant decreases in both the ALA and placebo groups (P ≤ 0.02) after treatment. CONCLUSIONS: An 80-day course of ALA medication after surgical repair improves total motility and progressive motility of the spermatozoa in individuals with a varicocele.

Early and Synergistic Recovery Effect of Herbal Combination on Surgically Corrected Varicocele.

CONTEXT: Not all men presenting varicocele-associated infertility exhibit improved sperm quality or achieve pregnancy following varicocelectomy. Some combinations of specific natural herbs have been shown empirically to reduce oxidative stress and improve sperm quality. OBJECTIVE: We conducted a study to determine the effects of an herbal combination on sperm quality in varicocele-induced rats following varicocelectomy, hoping to find a new treatment approach to restore sperm quality following varicocelectomy. DESIGN: The research team designed an animal study. SETTING: The study took place in the Department of Urology at Seoul St. Mary's Hospital (Seoul, Republic of Korea). ANIMALS: Fifty white, male, Sprague-Dawley rats weighing 250 to 300 g each were used in the study. INTERVENTION: The rats were randomly assigned to 5 groups: (1) a control group (n = 10), (2) varicocele group (n = 10), (3) rats with varicocele and receiving varicocelectomy only (varicocelectomy group, n = 10), (4) rats with varicocele received varicocelectomy and oral administration with 200 mg/kg of an herbal combination for 4 wk (varicocelectomy + 200 mg/kg group, n = 10), and (5) rats with varicocele received varicocelectomy and oral administration with 400 mg/kg of an herbal com for 4 wk (varicocelectomy + 400 mg/kg group, n = 10). OUTCOME MEASURES: The study measured (1) sperm concentration and motility, (2) levels of reactive oxygen species (ROS), (3) concentrations of interleukin 6, interleukin 1ß, and tumor necrosis factor alpha (TNF-α), (4) apoptotic change, and (5) levels of heat shock protein (HSP). RESULTS: The sperm concentrations and motilities recovered after treatment in the varicocelectomy, varicocelectomy + 200 mg/kg, and varicocelectomy + 400 mg/kg groups. Significantly increased SOD and decreased ROS and cytokine levels were also observed. The apoptosis in the testes also was significantly decreased compared with the varicocele group. HSP70 in groups received varicocelectomy and administered with herbal combination was significantly decreased compared with the varicocelectomy group. CONCLUSIONS: The herbal combination was found to improve the sperm qualities, oxidative stress, and inflammation after varicocelectomy. Therefore, the herbal combination may provide a new and additional treatment for varicocele-associated infertility. For clinical application, further studies are needed to identify active ingredients in each herb and the mechanism by which each ingredient works, to standardize the herbal combination.

Transurethral ablation of a prostatic utricle cyst with the use of a holmium laser.

OBJECTIVE: To demonstrate a safe and effective approach to the treatment of obstructing midline prostate utricle cyst with the use of a holmium laser. DESIGN: Video presentation. SETTING: University hospital. PATIENT(S): A 33-year-old man presented with chronic pelvic pain, pain with ejaculation, and infertility. Semen analysis demonstrated oligoasthenospermia with poor viability and computerized tomographic scan identified the presence of a midline 2-3-cm prostatic cyst with dilated seminal vesicles bilaterally. Transrectal ultrasound in the office confirmed the diagnosis of midline obstructing prostatic utricle cyst and estimated the distance from the urethra. INTERVENTION(S): Transurethral ablation of a midline prostate utricle cyst with the use of a holmium laser. MAIN OUTCOME MEASURE(S): Intraoperative technique highlighting the main steps for a transurethral ablation of a midline prostate utricle cyst with the use of a holmium laser. RESULT(S): This video highlights the technique for transurethral ablation of a midline prostate utricle cyst with the use of a holmium laser to unroof the cyst. Retrograde vesiculography was performed to confirm patency of the ejaculatory ducts. Outpatient surgery was tolerated well and the patient was discharged. After surgery at 4 weeks, his symptoms had abated and semen analysis revealed normozoospermia. CONCLUSION(S): We demonstrate safe and effective transurethral ablation of a midline prostate utricle cyst with the use of a holmium laser. Preoperative transrectal ultrasound or cross-sectional imaging can be useful for operative planning. When the orifices of the ejaculatory ducts can be identified, vesiculography can be performed to confirm patency of the ducts and seminal vesicles after relief of the obstructing cyst.

Randomised clinical trial of comparing effects of acupuncture and varicocelectomy on sperm parameters in infertile varicocele patients.

The aim of the study was to evaluate the effect of the acupuncture treatment on sperm parameters and pregnancy rates in patients with primary infertility. Between January 2008 and May 2010, 30 men with the primary infertility (one year of unprotected intercourse, healthy wife) and varicocele with normal hormone levels and abnormal semen analysis were randomised into two groups. Group 1 underwent subinguinal microscopic varicocelectomy, and Group 2 underwent acupuncture treatment twice a week for 2 months. Both groups were evaluated with semen analysis at 6 months after the treatment. Patients in both groups evaluated with telephone calls and e-mail in terms of pregnancy. The mean age of the patients was 27.2, and groups were comparable regarding the age (P = 0.542). The pre-treatment sperm concentration, motility and morphological characteristics were similar in both groups. Sperm concentration and motility improved significantly in both groups after the treatment. Increase in sperm concentration was higher in the acupuncture group compared to the varicocelectomy group (P = 0.039). The average follow-up was 42 months, and pregnancy rates were emphasised 33% in both groups. Acupuncture treatment in primary infertile varicocele patients with semen abnormalities seems to be effective and has comparable results with the varicocelectomy treatment.

A novel surgical management for male infertility secondary to midline prostatic cyst.

BACKGROUND: To summary the procedure and experience of a novel surgical management for male infertility secondary to midline prostatic cyst (MPC). METHODS: From February 2012 to February 2014, 12 patients were diagnosed with PMC by semen analysis, seminal plasma biochemical analysis, transrectal ultrasonography (TRUS), and pelvic magnetic resonance imaging (MRI). All patients underwent the transurethral unroofing of MPC using resectoscope, the dilation of ejaculatory duct, and the irrigation of seminal vesicle using seminal vesiculoscope. All patients were followed up at least 3 months after operation. RESULTS: Preoperative semen analyses of 12 patients showed oligoasthenozoospermia (5/12) or azoospermia (7/12), low semen volume (0-1.9 mL), and low pH level (5.5-7.0). Preoperative seminal plasma biochemical analyses showed reduced semen fructose. TURS and MRI revealed a cyst lesion located in the midline of prostatic. After 3 months follow up, the semen quality of 80% patients (4/5) with oligoasthenozoospermia improved obviously. The spermatozoa were present in the semen in 5 of 7 cases with azoospermia. In one patient, the spermatozoa occurred in the urine after ejaculation. CONCLUSIONS: Surgical management using transurethral resectoscopy and seminal vesiculoscopy is effective, minimally invasive, and safe for male infertility secondary to MPC.

Effects of supplement therapy on sperm parameters, protamine content and acrosomal integrity of varicocelectomized subjects.

PURPOSE: Surgical repair of varicocele has long been a procedure to correct spermatogenesis. However, the outcome has been reported to be inadequate. We combined varicocelectomy with supplement therapy to evaluate the concurrent effect of these procedures. METHODS: A prospective randomized controlled study was undertaken to investigate the effects of zinc sulfate, folic acid and zinc sulfate/folic acid on sperm quality, protamine content and acrosomal integrity following surgical repair of varicocele. Male subjects with palpable varicocele were included in the study and randomized into four groups. Subjects received Zinc sulfate, Folic acid, Zinc sulfate/Folic acid or placebo for 6 months. A semen sample was obtained before surgery and 3 and 6 months after surgical repair. Semen samples were evaluated for sperm parameters as well as chromatin content and acrosomal integrity. RESULTS: Most of the evaluated parameters showed a mild improvement after varicocelectomy in the placebo group. Interestingly, co-administration of Zinc sulfate and folic acid improved most factors significantly. Folic acid administration but not zinc sulfate could increase sperm number. Hence, Zinc sulfate was better than folic acid when change in morphology was assessed, and none of them was significantly effective in sperm motility. In Zinc sulfate and Folic acid groups, protamine content and halo formation rate significantly improved. CONCLUSIONS: We may conclude that co-administration of zinc and folic acid significantly improved sperm parameters and increased varicocelectomy outcomes. So, medical treatment with compatible drugs after surgery might be advantageous for obtaining acceptable results.

Escin improves sperm quality in male patients with varicocele-associated infertility.

PURPOSE: To evaluate the efficacy of escin to improve sperm quality in Chinese male patients with varicocele-associated infertility. METHODS: This study included 219 male patients with varicocele-associated infertility. These patients were randomly assigned into three groups: the control, the surgery and the escin group. 106 patients, with a mean age of 30 years old and a mean period of infertility of 5.0 years, were recruited in the escin group and a daily dose of 60mg (30mg every 12h) of escin was administered orally during an uninterrupted period of 2 months. The diameter of spermatic vein was also measured using color Doppler ultrasonography before and after treatment in the escin group. Patients in all groups took composite medicines favorable for sperm quality and semen were obtained and analyzed before and after treatment. RESULTS: In response to treatment, the improvement rates in sperm density in the control, the surgery and the escin group, were 38.5%, 68.8%, and 57.5%, respectively. The differences in the surgery and the escin groups were significant compared to that in the control group (68.8% or 57.5% vs. 38.5%, P<0.05). The improvement rates in sperm motility in the control, the surgery and the escin group were 46.2%, 77.1%, and 55.7%, respectively. Significant difference was only observed between the surgery and the control group (77.1% vs. 46.2%, P<0.05). In the escin group, when severity of varicocele was classified to mild, moderate or severe degree according to the diameter of the spermatic vein, the improvement rates in disease severity were higher in the mild (41.7% vs. 20.0%, P<0.05) and moderate severity subgroups (64.4% vs. 20.0%, P<0.05) when compared to that in the severe subgroup (20.0%). The improvement rate in disease severity was also higher in the moderate subgroup when compared to that in the mild subgroup (64.4% vs. 41.7%, P<0.05). During the period of treatment, only very low frequencies of mild adverse effects were observed, most of which resolved without further symptomatic drug therapy after advising the patients to take escin after meal. Escin has little effect on vital signs, blood counts, liver or kidney function. CONCLUSION: Escin is a safe and effective drug to improve sperm quality in Chinese male patients with varicocele-associated infertility.

[Comparative assessment of extraperitoneoscopic and laparoscopic methods of varicocele treatment].

The article presents a comparative analysis of the results of extraperitoneoscopic and laparoscopic methods of internal seminal vein ligation in 90 varicocele patients (40 and 50 patients, respectively); describes insufficiently known method--extraperitoneoscopic operations. The working space in the prevesical space is created by direct introduction of trocars with optics into the prevesical space without any additional tools. The operations took the same time. Laparoscopic operations required more postoperative analgetic drugs than extraperitoneoscopic ones. By pain intensity and physical activity scales, varicocele patients' quality of life was higher after extraperitoneoscopic operations than after laparoscopic and open operations. Thus, extraperitoneal ligation of the seminal veins by direct introduction of endoscope into the preperitoneal space with CO2 insufflation without prior creation of working space is simple for use, low invasive, has low risk of visceral injury and can be applied as an alternative to laparoscopy.

Medical and surgical management male infertility.

Male infertility is the result of a variety of highly treatable conditions. The critical step in treating male infertility is to evaluate properly every male partner of an infertile couple and to generate the proper treatment strategy. There are many medical and surgical options that can help most couples overcome male factor infertility. Male infertility can most easily be broken down into problems of sperm production (testicular dysfunction) and problems of sperm transport (obstruction). When applicable, medical therapies are used as an initial strategy to improve sperm production or as a preliminary therapy to boost production transiently in anticipation of a surgical sperm retrieval attempt. A range of surgical options is available to correct varicoceles, reconstruct the obstructed system, or retrieve sperm for assisted reproduction.

[Surgical treatment of varicocele in day-surgery: our experience]. / Il trattamento chirurgico del varicocele in day-surgery: nostra esperienza.

Varicocele has been recognized as a treatable cause of male infertility. Recently, new techniques have been described for varicocele repair, including microsurgery, embolization and laparoscopy. The aim of this study is to evaluate the results of a group of patients who underwent subinguinal varicocelectomy using local anaesthesia in Day Surgery, after a careful ultrasonographic study to evaluate the degree and the quality of the reflux in the spermatic vein. The study shows that outpatient subinguinal varicocelectomy is a safe and reliable procedure. This approach is performed in local anaesthesia, has minimal morbidity and recurrences and, in our experience, has led an improvement in the quality of seminal fluid.

Management strategies for male factor infertility.

Although modern assisted reproduction techniques contribute a lot to overcoming severe male factor infertility, application of these methods in every infertile couple would represent an over-treatment. Therefore, conventional treatment modalities are still the first approach to male fertility disorders. Apart from assisted reproduction techniques, these include surgical procedures and the administration of drugs. Causal treatment regimens of proven effectiveness are only available for patients with infertility resulting from hypogonadotrophic hypogonadism. Drug treatment of retrograde ejaculation is also effective. Inconsistent results have been obtained with empirical treatment including antiestrogens, androgens, aromatase-inhibitors, mast cell blockers, zinc and pentoxifylline. Anti-inflammatory and immunosuppressive therapy as well as treatment with antioxidants in the presence of reactive oxygen species has not yet been demonstrated to be effective by controlled studies but represent at least a rational approach which should be investigated more thoroughly. High dosage administration of follicle stimulating hormone aimed particularly at improving disturbed sperm structures, and the combination of tamoxifen with androgens, may be promising developments. A careful diagnostic work-up is necessary before any andrological treatment is commenced so that adequate treatment options can be selected for individual patients.

Epilepsy therapy: issues for women and men.

It has been suggested that polycystic ovary syndrome is a common finding in women treated with valproate. However, in a recent study this suggestion could not be confirmed. There is currently no clear evidence that valproate contributes to the development of the polycystic ovary syndrome. Focal epileptic discharges may have an impact on the hypothalamic-pituitary-ovarian or -testicular axis. In the case of successful epilepsy surgery the impact of epilepsy on endocrine functioning may cease. This may lead to a normalization of disturbed menstrual cycles in women, and leads to a post-surgical increase of serum androgens in men. Both findings are supplemented by the results of animal experiments. Children exposed to antiepileptic drugs during pregnancy show a normal psychomotor and cognitive development. However, newly developed as well as traditional antiepileptic drugs increase the risk that a child exposed to these drugs during pregnancy will develop a malformation.

[Comparative clinical study on treatment of varicocele caused infertility by tongling granule and surgical operation].

OBJECTIVE: To observe the effect of Tongjing granule (TJG) in treating varicocele caused infertility. METHODS: Comparative observation was carried on 75 cases of male infertility caused by moderate or severe varicocele with abnormal semen, they were divided into two groups: the 44 patients in the TCM group treated with TJG and the 31 patients in the operation group treated by surgical operation (high ligation of spermatic vein and/or inferior epigastric venous bypass). All patients were followed up periodically to observe the amount, survival rate and activity of sperm by computerized automatic seminal analyser (CASA), as well as the occurrence of pregnancy in their partner. RESULTS: No significant difference was found in various parameters between the two groups. After treatment, the improvement of seminal density, amount of active sperms and forward moving sperms were lower in the TCM group than that in the operation group, but according to CASA, the improvement of TCM group is better than that of operation group. There was insignificance in the operation group between pre- and post-treatment, P > 0.05. CONCLUSION: TJG could treat the varicocele caused infertility with the clinical effect similar to the surgical operation, and was superior in improving motility of sperm. It indicates that surgical operation could only improve the local lesion, but TJG could modulate the general condition of patients also.

Successful treatment of idiopathic anejaculation with electroejaculation after microsurgical vas aspiration.

This case report describes a couple suffering from infertility secondary to psychogenic anejaculation, which was refractory to all conservative treatment modalities. A first trial of microsurgical vas aspiration in combination with in-vitro fertilization (IVF) resulted in a pregnancy. After 2 years, three more trials of microsurgical vas aspiration in combination with either IVF or subzonal insemination (SUZI) resulted in embryo transfer without pregnancy. Finally, after 3 years, spermatozoa obtained by rectal probe stimulation under general anaesthesia were cryopreserved. A second intracytoplasmic sperm injection (ICSI) procedure using these cryopreserved spermatozoa also resulted in a second pregnancy. Although sperm concentration was in the normal range, in all samples obtained by either rectal probe electrostimulation or microsurgical vas aspiration, motility was <30% in all but two samples.

Varicocele vein ligation in 565 patients under local anesthesia: a long-term review of technique, results and complications in light of proposed management by laparoscopy.

Several recent reports have suggested that laparoscopic internal spermatic vein ligation provides a simpler, less debilitating and more cost efficient method of varicocele ligation than conventional surgical techniques. We analyzed the results of open varicocele ligation using local anesthesia in 565 patients for 10 years. All surgery was performed in the outpatient setting using 0.5% lidocaine. In most patients 50 to 200 mcg. fentanyl or 3 to 7 mg. midazolam were used for intravenous sedation. The average operating time, including the administration of anesthesia, was 39 minutes for unilateral and 71 minutes for bilateral procedures. All patients returned to light duty work in 24 to 48 hours and full strenuous physical activity within 1 week. The only complications encountered were 2 wound hematomas (0.3%), 4 minor wound separations (0.7%) and 41 hydroceles (7.3%). Semen improvement and pregnancy rates were similar to those reported in prior series. This study demonstrates that varicocele vein ligation can be done rapidly, efficiently and safely using local anesthesia with time of recovery and return to work comparable to those reported for laparoscopic techniques.

[Treatment in male infertile clinic of Kaizuka Municipal Hospital].

The results of treatment of 68 idiopathic male infertile cases are reported. The follow up period was 3 years and 8 months from the time the Department of Urology, Kaizuka Municipal Hospital had opened. The main treatments were human mammary gonadotropin-human chorionic gonadotropin (HMG-HCG) therapy and high ligation of left testicular vein in the cases accompanied with varicocele. Adjuvant therapy was administration of vitamin B12, herb medicine and antibiotic agents for prostatovesiculitis. Some cases were administered clomiphene citrate. The results in 43 cases at over 10 weeks after treatment was followed. Mean sperm count and mean sperm activity rate in 11 cases accompanied with no varicocele and whose sperm count was 2 approximately 45 x 10(6)/ml were raised from 11.0 +/- 8.0 SD x 10(6)/ml and 19.1 +/- 11.4 SD% to 22.7 +/- 16.8 SD x 10(6)/ml and 26.9 +/- 18.5 SD%, respectively after 20 weeks of HMG-HCG therapy. Efficacy was 7 out of 11 (63.6%) in sperm count and 6 out of 11 (54.5%) in sperm activity rate. Pregnancy was obtained in 3 cases. Effect of HMG-HCG therapy was not observed in 8 cases accompanied with varicocele and whose sperm count was 2 approximately 45 x 10(6)/ml. High ligation of left testicular vein was effective in all of the 4 cases accompanied with varicocele and whose sperm count was 2 approximately 45 x 10(6)/ml.(ABSTRACT TRUNCATED AT 250 WORDS)