益肾生精方对弱精子症不育患者精子活力的影响

目的:观察益肾生精中药方剂对于弱精子症不育患者精子质量的影响,以期发现治疗男性不育更有效的方法。方法:采用自身对照法,102例经检查确诊的男性不育患者服用自拟的益肾生精方法进行治疗,每2个月为1个疗程,共4个疗程。结果:6例致女方妊娠,与治疗前比较,治疗后患者精液的a级、a+b级精子百分率均有显著性提高(P0.05);治疗后精子密度未见明显变化,差异无统计学意义。结论:益肾生精方具有提高精子活力的作用,对弱精子症不育具有较明显的治疗效果。     

益肾生精汤治疗少弱精症所致不育症68例

目的:观察益肾生精汤治疗少弱精症所致不育症的临床疗效。方法:68例符合少弱精症所致不育症患者采用益肾生精汤治疗,检测患者治疗前后精液质量。结果:68例患者显效26例,有效32例,无效10例,有效率为85.29%。与治疗前比较,治疗2个疗程后患者精子成活率较明显提高、精液a级精子、a级+b级精子百分比显著增加,精子畸形率明显下降,差异均有统计学意义(P0.05);与治疗前比较,治疗2个疗程后精子密度有所增加,但差异无统计学意义(P0.05)。结论:益肾生精汤治疗少弱精症所致不育症疗效确切,可有效提高精子活力,降低精子畸形率。     

自拟益肾生精方治疗少弱精不育症的研究

目的观察益肾生精方治疗少弱精不育症患者的疗效。方法将180例少弱精不育症患者随机分为2组,治疗组90例患者采用自拟益肾生精方治疗,对照组90例患者采用左卡尼丁口服液治疗,2组均以3个月为1个疗程。观察2组患者治疗后精液质量和精子DNA损伤改善情况,统计2组患者治疗效果。结果治疗后2组患者精子活率、精子前向运动率、精子前向运动+非前向运动率(PR+NP)、精子计数、精子整体正常形态率均显著提高(P均0. 05),畸形精子指数、白细胞数及未成熟生精细胞数均显著下降(P均0. 05),正常形态精子4%的例数显著减少(P均0. 05),且治疗组上述指标改善情况均显著优于对照组(P均0. 05)。2组患者精子总彗星细胞率和Ⅰ级彗星细胞率均显著降低(P均0. 05),且治疗组均显著低于对照组(P均0. 05)。治疗组配偶妊娠率为15. 56%(14/90),对照组配偶妊娠率为8. 89%(8/90),治疗组显著高于对照组(P 0. 05)。结论益肾生精方可提高少弱精不育症患者的精子活力和数量,降低精子畸形率,减轻精子DNA损伤程度,改善精液质量,可明显提高配偶妊娠率。     

益肾生精汤治疗肾精亏虚型少弱精子症的临床研究

目的:探讨益肾生精汤治疗少弱精子症的疗效。方法:将140例患者随机分成两组,其中治疗组70例,对照组70例,治疗组用中药益肾生精汤治疗,对照组用中成药五子衍宗丸治疗,3个月为1个疗程,治疗前后对两组精液参数进行比较。结果:治疗组与对照组总体疗效差异有显著性意义(P＜0.05);两组相比较,均能改善精子密度、a级精子、(a+b)级精子以及精子活动率,治疗前后差异均有显著性意义(P＜0.05);组间临床疗效比较,治疗组明显优于对照组(P＜0.05)。在改善精子密度、a级精子、a+b级精子和精子活动率的方面,治疗组明显优于对照组(P＜0.05)。结论:中药益肾生精汤对肾精亏虚型少弱精子症的疗效明显优于中成药五子衍宗丸,益肾生精汤是治疗少弱精子症的有效方法。     

生精片治疗特发性弱精子症的临床研究

目的:探讨生精片对特发性弱精子症的治疗作用。方法:特发性弱精子症患者126例,年龄(31±5.6)岁。按照随机对照研究原则分为2组。治疗组65例,服用生精片;对照组61例,服用五子衍宗口服液;均连续服用90d。试验前90d为洗脱期。所有患者服药前、后均使用CASA检测2次精液质量,取各参数值的平均值进行统计学分析。结果:治疗组a级精子比率、前向运动精子比率(PR)、PR精子总数/次射精较治疗前均有明显增加,差异具有统计学意义(P0.05),而对照组治疗前后差异无统计学意义;与对照组比较,治疗组显效率、有效率以及总有效率差异均具有统计学意义(P0.01);治疗后,两组间a级精子比率及/或PR精子比率差异显著,具有统计学意义(P0.05)。结论:生精片能够改善精子活力,可以用于治疗特发性弱精子症。     

叶景华益肾清利经验方治疗肾虚湿热型少弱精子不育症临床研究

目的:观察叶景华益肾清利经验方治疗肾虚湿热型少弱精子不育症的临床疗效。方法:将90例患者随机分为2组,治疗组45例采用叶景华益肾清利经验方治疗,对照组45例口服中成药五子衍宗丸治疗。治疗后对患者进行综合疗效评价,观察有无妊娠、检查精液质量和血清性激素。结果:2组临床疗效经Ridit分析,差异有显著性意义(P0.05)。治疗后治疗组精子密度、精子成活率、精子活动力(a),精子活动力(a+b)均较治疗前明显改善(P0.05);且精子密度改善较对照组更显著(P0.05)。治疗后对照组精子密度、精子成活率、精子活动力(b),精子活动力(a+b)均较治疗前明显改善(P0.05)。治疗后2组血清睾酮(T)、促卵泡激素(FSH)、促黄体生成素(LH)均较治疗前明显改善(P0.05);且治疗组血清T较对照组改善更显著(P0.05)。结论:叶景华益肾清利经验方治疗肾虚湿热型少弱精子不育症有较好的临床疗效。     

补肾生精法治疗弱精子症40例

目的:评价补肾生精法治疗弱精子症疗效.方法:42例弱精子症患者,采用补肾生精方治疗,共3个月,复查精液常规,观察精子质量.结果:经补肾生精法治疗,40例弱精子症患者a级精子和(a b)级精子有显著性提高(P＜0.01),临床有效率达90%.结论:补肾生精法对弱精子症具有较好的疗效.     

益肾生精颗粒对肾阳虚型少弱精子症精液质量及性激素的影响

目的观察益肾生精颗粒对肾阳虚型少弱精子症患者的疗效。方法将110例少弱精子症患者随机分成治疗组和对照组各55例,治疗组服用益肾生精颗粒,对照组服用左卡尼汀口服液,疗程均为3个月,观察2组治疗前后的精液指标以及性激素水平的变化。结果治疗组治疗后精子浓度、存活率、总活力及前向运动精子明显优于治疗前(P 0.01);对照组治疗后存活率、总活力及前向运动精子优于治疗前(P 0.05);治疗组治疗后精子浓度提升明显优于对照组(P 0.01),治疗组治疗后精子存活率、总活力及前向运动精子改善也比对照组治疗后好(P 0.05);治疗组治疗后睾酮值明显高于治疗前(P 0.01),雌激素值治疗后低于治疗前(P 0.05),黄体生成素、卵泡刺激素及泌乳素值治疗前后比较变化不明显(P 0.05);对照组睾酮、雌激素、黄体生成素、卵泡刺激素及泌乳素值治疗前后比较变化不明显(P 0.05)。结论自拟方益肾生精颗粒治疗肾阳虚型少弱精子症有较好的临床疗效,能明显提高患者的精子总活力、存活率、前向运动精子及浓度,效果明显比左卡尼汀口服液好。运用益肾生精颗粒治疗肾阳虚型少弱精子症,疗效确切,没有明显不良反应,值得临床上进一步推广和使用。     

益肾生精颗粒对肾阳虚型弱精子症及精子DNA异常的影响

目的探讨中药益肾生精颗粒治疗肾阳虚型弱精子症伴精子DNA异常的疗效及机理。方法将70例符合要求的患者随机分成两组,治疗组35例,对照组35例,治疗组采用中药益肾生精颗粒治疗,对照组采用多维元素片治疗,分别治疗3个月,观察两组治疗前后的精子参数变化。结果治疗组、对照组的总有效率分别为85.7%和57.1%,治疗组治疗前后精子的浓度、总活力、前向运动、精子DFI比较有明显差别(P0.01);对照组治疗前后的精子总活力、前向运动比较有明显差别(P0.05);治疗组治疗后的精子浓度、总活力、前向运动、精子DFI明显优于对照组(P0.05)。结论益肾生精颗粒能明显改善患者的精子浓度、总活力、前向运动、精子DFI,疗效优于多维元素片。益肾生精颗粒是治疗肾阳虚型弱精子症伴精子DNA异常的有效方法。     

益肾生精方治疗肾阳虚型少弱精子症临床观察

目的:观察益肾生精方治疗肾阳虚型少弱精子症的临床疗效。方法:80例患者随机分为两组各40例。治疗组口服自拟益肾生精方,对照组口服生精胶囊,治疗3个月后观察治疗前后精子密度、活力,评价两组临床疗效差异。结果:①治疗组临床治愈率为48.57%、总有效率88.57%;对照组临床治愈率为50.1%、总有效率91.67%。两组比较,差异无显著性意义(P0.05),提示治疗组总体治疗效果与对照组相当。②两组患者治疗后精子密度、精子活力均较治疗前明显升高,差异具有显著性意义(P0.01)。结论:自拟益肾生精方治疗肾阳虚型少弱精子症能够提高精液质量与精子生成量,提高配偶受孕率。     

针灸对精液异常不育患者精液质量的影响

目的:从精浆酸陛磷酸酶入手,探讨针灸改善不育患者精液质量(密度、活率、活力)的机理.方法:118例患者给予针灸治疗,治疗前及治疗3月、6月后检测精浆酸性磷酸酶、精子密度、活率、活力.结果:精子活力及精浆酸性磷酸酶含量治疗前后差异有统计学意义(P<0.01).结论:针灸能改善不育患者精浆酸性磷酸酶水平.     

Effects of Shao-Fu-Zhu-Yu-Tang on motility of human sperm

Shao-Fu-Zhu-Yu-Tang (SFZYT) is reportedly beneficial to sperm. In this study, we examined sperm acrosomal activity and serum free radical changes to evaluate the possible mechanism of SFZYT. A clinical study evaluated the sperm count and motility in 36 patients with chronic prostatitis before and after treatment for 60 days. The results revealed a significant increase in sperm motility after treatment as evaluated by computer-assisted semen analysis (17.27 +/- 9.00 versus 28.29 +/- 10.00, p < 0.01). An increase in sperm quantity and quality was observed by count and morphology with a high-powered intravital microscope. To gain an understanding of the mechanisms that caused this effect, we assessed sperm acrosin activity levels before (10.6 micro lu/10(6)) and after medication (28.6 micro lu/10(6)) (p < 0.01). The levels of the free radicals was relatively higher before medication, 2144, compared to a normal value of 780 after medication (p < 0.01). In conclusion, SFZYT increased the motility and quality of human semen and this increase is related to an increase in sperm acrosin activity. SFZYT also works as a sperm antioxidant and antiaging agent.     

针灸治疗精液异常不育症疗效观察

目的:观察针灸治疗精液异常不育症的临床疗效.方法:对35例精液异常不育症患者,给予电针结合药饼灸治疗,观察治疗前后患者症状积分、精液状况、性激素及前列腺功能的变化.结果:治疗后患者症状积分、精液状况、性激素及前列腺功能较治疗前均有明显改善.结论:针灸疗法是治疗精液异常不育症的有效方法,尤其对改善前列腺功能效果明显.     

生精方对人精子运动能力影响的研究

目的研究生精方含药血清体对人精子运动能力和受精能力的影响。方法通过人精子与生精方含药血清共培养,观察生精方对人精子运动能力(精子运动CASA分析)、精子爬高试验的影响。结果含药血清加入共培养可显著提高人精子运动速度(精子运动路径速度(VAP)、精子轨迹速度(VCL)、精子前向运动速度(VSL,P均<0.01)、精子头部侧置振幅(ALH)和鞭毛摆动频率(BCF)及前向运动精子密度(P均<0.05)),提高精子爬高试验(P<0.01)。结论生精方具有提高人精子离体质量的作用。     

Astragalus membranaceus stimulates human sperm motility in vitro.

Poor sperm motility is an important cause of male infertility. In an attempt to identify Chinese medicinal herbs that might improve human sperm motility in vitro, we screened water extracts of 18 herbs with a trans-membrane migration method which measured the percentage of sperm that moved across the 5 micron pores of a Nucleopore membrane from a semen-drug mixture into phosphate buffered saline during 2 hours incubation. Astragalus membranaceus was the only herb that showed a significant stimulatory effect. At 10 mg/ml, it increased the motility of sperm in semen to 146.6 +/- 22.6% of control. It also increased the motility of washed sperm to 138.2 +/- 13.8% of control. Purification of the active component(s) from this herb as well as its application in assisted reproduction technology await further investigation.     

朱砂对雄性大鼠精子质量影响的研究

目的观察朱砂灌胃给药对雄性大鼠精子活力及相关运动参数的影响。方法利用生殖毒性Ⅰ段雄性大鼠,按体质量随机分为阴性对照组(0.5%CMC-Na)、朱砂低剂量组(100μg/g)、朱砂中剂量组(300μg/g)、朱砂高剂量组(1 000μg/g)、阳性对照组(雷公藤多苷10μg/g),分别给予相应的干预措施,共6周。给药结束后,取大鼠一侧附睾制备精子悬液,吸取10μl精子悬液至大鼠专用精子计数池,用计算机辅助精子分析系统(CASA)进行精子数量、活力、运动能力检查,并取睾丸、附睾HE染色观察病理情况。结果与阴性对照组比较,朱砂各剂量组的精子活率、精子活力、有效精子数和精子密度均有所下降,其中朱砂中剂量组的精子活率、精子活力和精子密度、低剂量组的有效精子数的差异有统计学意义(P<0.01),朱砂低剂量组的精子活力、中高剂量组的有效精子数的差异有统计学意义(P<0.05)。雷公藤多苷组的精子活率、精子活力、有效精子数、精子密度均明显降低,差异有统计学意义(P<0.01)。与阴性对照组比较,雷公藤多苷组除精子的鞭打频率升高外,其余各运动参数均降低,差异均有统计学意义(P<0.01);朱砂低中剂量组精子的直线运动速度、曲线运动速度、平均路径速度、侧摆幅度降低,鞭打频率升高,差异有统计学意义(P<0.01);朱砂低剂量组精子的平均移动角度、前向性降低,差异有统计学意义(P<0.05)。但朱砂高剂量组的各个运动参数与阴性对照组比较,差异无统计学意义(P>0.05)。结论朱砂对大鼠精子的活力、活率、精子密度、运动能力等方面均有一定的影响;提示朱砂长期给药对雄性生育力有潜在的损害作用。     

精液不液化对精子活动力、存活率的影响研究

目的：研究精液是否液化对精子活动力、存活率的影响;方法：选取100例不育症患者的精液,分为液化组与不液化组,进行检查分析;结果：精液不液化组精子活动力、精子存活率较精液液化组精子活动力、精子存活率下降,差异有统计学意义（P〈0．05）;结论：精液不液化是影响精子活动力、精子存活率并导致男性不育的的重要因素。     

益精方加减治疗弱精症20例临床观察

[目的]探讨中药复方益精方治疗特发性弱精症的疗效。[方法]观察20例特发性弱精症患者服用益精方前后精子动态学变化。[结果]口服益精方3个多月后精子活力及活率均有极明显的改善,提示益精方对特发性弱精症有非常明显的疗效。[结论]益精方有非常理想的改善精子活力的作用。     

Improvement of sperm production in subfertile boars by Cordyceps militaris supplement

Cordyceps species have been traditionally used for the enhancement of sexual function, however, there is few direct evidence to prove this. We investigated the spermatogenic effect of Cordyceps militaris (CM) by supplementation with CM mycelium to subfertile boars. Seventeen Duroc and 12 Landrace boars (29 to 40 months old) were selected to feed with regular diet (control groups, n = 8 and 6, respectively) or diet supplemented with CM mycelium (treatment groups, n = 9 and 6, respectively) for 2 months. Semen was collected once a week. The quality of fertile sperm (normally greater than 62% of motility and 70% of normal morphology) and the quantity (semen volume, and total sperm number) were compared in these boars. The result showed that sperm production was enhanced significantly at the end of first month (p < 0.05), peaked at the second month (p < 0.01) of supplementation with CM and was maintained for 2 weeks after stopping the treatment (p < 0.01). Plasma cordycepin concentration was detected in boars supplemented with CM but not in the controls. More importantly, the percentages of motile sperm cells and sperm morphology were also improved significantly in most of treated boars during the second month of supplementation (p < 0.01) and 2 weeks after the treatment (p < 0.05) as compared to their initial values. These results indicate that supplementation with CM mycelium improves sperm quality and quantity in subfertile boars and may partly support the role of Cordyceps in sexual enhancement.     

Effect of panax notoginseng extracts on inferior sperm motility in vitro.

The purpose of this study was to investigate the effects of Panax notoginseng extracts on inferior sperm motility in vitro. Semen samples were collected from 23 patients with sperm motility between 20% and 40%. The sperm count was over 20 x 10(6)/ml in accordance with the World Health Organization standard. 1.0 mg/ml and 2.0 mg/ml of Panax notoginseng extracts including aqueous extract, n-butanol extract, and polysaccharide fraction on sperm motility and progression were evaluated by computer assisted semen analysis. The results demonstrated that sperm motility as well as progression on inferior sperm motility were enhanced at 1 hour and 2 hours after incubation with all three types of extracts.