• The Journal of Korean Obstetrics and Gynecology
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• v.21 no.1
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• pp.16-27
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• 2008

Purpose: This study was conducted to investigate effects of Allii tuberosi Semen, Ginseng Radix Alba and Morindae officinalis Radix extract on reproductive capacities in mice. Methods: The 8-week-old ICR rats are used in the study, and we administered the extract solution of Allii tuberosi Semen, Ginseng Radix Alba and Morindae officinalis Radix concentration of 1, 10, 100mg/0.3ml to each rats and water to another rats(control group) once a day for each 30, 60, 90 and 120 days. we evaluated the total sperm count and morphology. Results: For 30 days, the total sperm count and normal sperm most increased in the group administered by 100mg/0.3ml Allii tuberosi Semen. For 60 days, the total sperm count and normal sperm most increased in the group administered by 100mg/0.3ml Morindae officinalis Radix solutions. For 90 days, the total sperm count most increased in the group asministered by 10mg/0.3ml Morindae officinalis Radix and 100mg/0.3ml Allii tuberosi Semen solutions. For 120 days, the total sperm count and normal sperm most increased in the group administered by l0mg/0.3ml Ginseng Radix Alba. Conclusion: This study shows that there were dose and duration effects of Allii tuberosi Semen, Ginseng Radix Alba and Morindae officinalis Radix extract solution on the total sperm count and morphology.

• Clinical and Experimental Reproductive Medicine
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• v.50 no.4
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• pp.262-269
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• 2023

Objective: The aim of this study was to compare semen parameters and sperm DNA fragmentation (SDF) and explore the relationship between semen parameters and SDF between 2 and 7 days of abstinence and a short abstinence period (within 4 hours) in oligozoospermic infertile patients. Methods: Two semen samples were collected from infertile oligozoospermic men (n=34) after an abstinence period of 2 to 7 days and within 4 hours, respectively. Sperm parameters were compared between the two abstinence duration groups, including semen volume, sperm concentration, total sperm count, sperm motility, total motile sperm count (TMSC), morphology, and SDF. Results: The semen volume, concentration, and total sperm count were significantly decreased after 4 hours of abstinence than after 2 to 7 days of abstinence, with median differences of 1.2 mL (p<0.001), 2×10⁶/mL (p=0.011), and 9.6×10⁶/ejaculation (p<0.001), respectively. TMSC was significantly lower after a short abstinence, with a median difference of 4.24×10⁶/ejaculate (p<0.001). However, there were no significance differences in the percentage of motility, the SDF, and the percentage of sperm with normal morphology. Interestingly, volume, concentration, total sperm count, sperm motility, and SDF, but not TMSC, exhibited significant linear correlations between the two abstinence groups in univariate regression analysis, except for TMSC. Conclusion: In oligozoospermic men, the volume, concentration, and total sperm count were significantly lower after a short abstinence period, but without adverse effects on sperm motility and SDF.

• The Korea Journal of Herbology
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• v.27 no.2
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• pp.47-51
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• 2012

Objectives : The purpose of this study was to investigate the reproductive effect of Ginseng radix on male mice. Methods : Male C57BL/6J mice were divided into four groups ; normal group (vehicle-treated, n=8), Ginseng radix treatment group (100, 500, 1000 mg/kg, n=8). Ginseng radix extract was treated for 5 weeks. After treatment each group was examined for assessment of sperm count and CatSper protein expression using computer assisted semen analysis (CASA) system and the immunofluorescence. Results : Sperm count of normal and Ginseng radix extract treated group were 287.57 vs. 371.62, 364.83, $343.29{\times}10^6$, respectively. The CatSper3, 4 proteins expression of Ginseng radix treated group were significantly increased than that of normal group. Conclusions : These findings suggest that the Ginseng radix improves male reproductive function by increasing sperm count and CatSper protein expression.

• Clinical and Experimental Reproductive Medicine
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• v.50 no.1
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• pp.19-25
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• 2023

Objective: Sleep deprivation (SD) is a common problem in today's stressful lifestyle and have physiological consequences, including reproductive dysfunction and infertility. As an antioxidant, olive oil may be effective in reducing testicular and spermatological damage by decreasing the production of free radicals. Methods: This study investigated the effects of olive oil on sperm quality and testicular structure using stereological methods to assess rats with SD. Results: When comparing SD group to grid floor+distilled water (GR) group, we found that the sperm count and motility, as well as the percentage of slow progressive sperm was significantly lower in SD group (p<0.05), but the percentage of immotile sperm was higher (p<0.01). However, no improvement was observed in sperm count or motility after concomitant treatment of SD group with olive oil. Stereological examinations revealed no significant change in the total volumes of the seminiferous tubules, interstitial tissue, and germinal epithelium in the study groups. Conversely, the total number of testicular cell types was significantly lower in SD group than in GR group. Although the total number of Sertoli and Leydig cells was significantly higher in the S +olive oil group than in the untreated SD group, no significant difference in the total number of other testicular cell types was observed between the two groups. Conclusion: SD potentially induced structural changes in testis that affected sperm count and motility. However, olive oil only improved the total number of Sertoli and Leydig cells in the animals with SD and did not improve sperm count and motility.

• Herbal Formula Science
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• v.14 no.1
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• pp.168-175
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• 2006

The purpose of this study was to investigate the effect of water extract of Dioscoreae Rhizome on the reproduction activity of Wistar male rat. The group treated with 1.0 g/kg/day oral administrations of water extract of Dioscoreae Rhizoma (SK0l6) during 8 weeks was compared with the normal group. Sperm count, sperm motility, body weight, and testis weight were investigated in two groups. Sperm count. body weight, and testis weight of two groups did not show the significant difference. But sperm motility of the treated group was reduced significantly (the normal group: 56.43 %, SK0l6 group: 53.47 %, p < 0.05). According to the results, SK0l6 have no effects on sperm count, body weight. and testis weight but reduced sperm motility significantly.

• Clinical and Experimental Reproductive Medicine
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• v.15 no.1
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• pp.10-16
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• 1988

Artificial insemination with donor sperm(AID) or husband sperm(AIH) has been a major form of treatment for the infertile couples with severe male factors. The conception rate in oligoasthenoteratozoospermia is very low. Therefore the aim of this study was to examine those factors associated with improved success rate. The results are obtained as the follows; 1. The husband semenalysis(n=639) revealed normal findings in 32.2%. The abnormal findings included the oligospermia(18.5%), oligoasthenospermia(20.7%), oligoasthenotetatozoospermia(8.5%) and azoospermia(20.1 %). 2. The causes of abnormal semenalysis are idiopathic(most common), varicocele, congenital anomalies, vaso-vasostomy, etc.. 3. The semen washing to improve sperm motility and concentration was effective in case of over 20 ${\times}lO^6$/ml sperm count, but there was no significant improvement in case of be low 10-5${\times}lO^6$/ml sperm count. 4. The improvement of motility after cryopreservation depended on the initial sperm concentration. 5. The pregnancy rates following AIH are higher in normospermia than oligospermia.

• Advances in Traditional Medicine
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• v.7 no.3
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• pp.304-310
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• 2007

Monocrotophos was administered orally to adult male albino mice at dose level of 3.0 mg/kg body weight/day/mice for 50 days. The treatment has found to affect spermatogenesis as well as the endocrine functions of the testis as indicated by gravimetric, histopathological and biochemical changes. The treatment has caused degenerative changes in the seminiferous tubules and Leydig cells of the testis and regression of the epididymis, seminal vesicle, vas deferens, prostate, Cowper's gland and levator ani. Similarly, cauda epididymal sperm count and sperm motility have shown significant reduction. There was a significant reduction in the protein, glycogen, sialic acid, acid and alkaline phosphatase and increase in cholesterol in the testis of monocrotophos treated mice compared with the control. The causative factors for these changes due to monocrotophos administration were discussed.

• Clinical and Experimental Reproductive Medicine
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• v.43 no.2
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• pp.102-105
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• 2016

Objective: The goal of this study was to compare the semen parameters of two successive samples obtained within an interval of less than 60 minutes from patients planning to undergo intrauterine insemination (IUI) whose first samples exhibited low semen quality. Methods: Thirty-two consecutive patients were enrolled in the study. On the day of IUI, the semen analysis of the samples initially presented by all patients met at least two of the following criteria: sperm concentration $<5{\times}10^6/mL$, total sperm count $<10{\times}10^6$, progressive sperm motility (a+b) in the native sample <30%, and total motile sperm count (TMSC) $<4{\times}10^6$. A successive semen sample was obtained no more than 60 minutes after the first sample. Results: Compared to the first sample, the second exhibited significantly (p<0.05) improved sperm concentration, TMSC, progressive motility, and vitality. Regarding TMSC, the most critical parameter on the day of IUI, 23 patients (71.8%) improved it, while nine (28.2%) displayed poorer outcomes. Conclusion: In defined cases, requesting a second successive ejaculate on the day of insemination may result in a high percentage of cases in an improvement of the quality of the sample.

• Journal of Preventive Medicine and Public Health
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• v.43 no.2
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• pp.131-137
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• 2010

Objectives: Bisphenol A diglycidyl ether (BADGE) is a liquid compound obtained by condensation of two molecules of epichlorohydrin with one molecule of bisphenol A. General and reproductive toxicity with BADGE has been reported higher than 1000 mg/kg/day. This study was performed to show the effects of acute exposure to BADGE below 1000 mg/kg/day on the testis in adult male rats. Methods: BADGE was administered by gastric lavage in a single dose of 500, 750, 1000, and 2000 mg/kg/day in 8-week old male SPF Sprague-Dawley rats. The right testis was processed for light microscopic analysis. The left testis was homogenized and spermatids were counted to determine the daily sperm production and daily abnormal sperm production. The sperm count, sperm motility, and incidence of abnormal sperm were estimated in the epididymis. In testicular sections, the seminiferous tubules were observed for qualitative changes. The progression of spermatogenesis was arbitrarily classified as full-matured, maturing, and immature. The specimen slide was observed at 3 points and 10 seminiferous tubules were evaluated at each point. Results: The male rats exposed to single oral dose of BADGE at 750, 1000, and 2000 mg/kg/day were significantly increased the number of immature and maturing sperm on the testis. There were no significant differences with respect to sperm head count, sperm motility, and sperm abnormality in the BADGE treatment groups. Conclusions: These results suggest that single oral exposure of BADGE 750 mg/kg/day can affect adult male testis development.

• Clinical and Experimental Reproductive Medicine
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• v.47 no.1
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• pp.34-41
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• 2020

Objective: The strong antioxidant activity of Commiphora mukul prompted us to conduct the present study to explore whether treatment with C. mukul extract (CME) would have any protective influence on sperm parameters, testosterone levels, and plasma glucose levels in streptozotocin (STZ)-induced diabetic rats. Methods: Male Wistar rats were randomly divided into four groups: control, control animals treated with CME, diabetic animals, and diabetic animals treated with CME. CME extract (300 mg/kg) was administered for 60 days by daily gavage. Diabetes was induced by an intraperitoneal injection of 50 mg/kg STZ. The epididymal sperm count, weight, motility, morphology, viability, and serum testosterone and glucose levels were determined. Results: In the diabetic animals, CME decreased blood glucose levels (p< 0.05), increased the total sperm count (p< 0.05), and decreased the proportion of sperm with abnormal morphology (p< 0.05). Diabetes reduced sperm motility (p< 0.001), and CME supplementation partially reversed this effect of diabetes (p= 0.003). Furthermore, in diabetic animals, CME decreased the proportion of immotile sperm (p< 0.001). In rats, diabetes caused a significant decrease (p< 0.05) in serum testosterone levels (F[3, 28] = 3.283, p= 0.035), but treatment of diabetic animals with CME increased serum testosterone levels. Conclusion: The present study demonstrated that C. mukul possesses proandrogenic activity and exerts a beneficial effect on sperm parameters in diabetic rats.