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find Keyword "不孕" 20 results
  • Clinical Analysis of Diagnosis and Treatment of Infertile Patients by Laparoscopy and Hysteroscopy

    【摘要】 目的 分析宫腔镜联合腹腔镜在不孕症诊治中的应用和意义。 方法 回顾性分析2007年1月-2009年12月采用宫腔镜联合腹腔镜手术诊治92例女性不孕症患者的临床资料。 结果 92例中原发不孕39例,继发不孕53例;其中有盆腔病变者86例,占93.5%。不孕原因居前四位分别是盆腔粘连31例(33.7%),输卵管阻塞24例(26.1%),子宫内膜异位症10例(10.9%),子宫内膜息肉8例(8.7%)。输卵管阻塞24例行宫腔镜引导下单极电凝器钝性逆行分离术或造口术,有20例输卵管复通,复通率66.7%。术后6~12个月年随访,妊娠率为19.6%(18/92),其中宫内妊娠15例,宫外孕3例。 结论 腹腔镜联合宫腔镜检查能快速准确地明确女性不孕的确切原因及部位,并可采取针对性治疗措施,是目前诊治不孕症的可靠方法。【Abstract】 Objective To investigate the application and role of laparoscopy combined with hysteroscopy in the diagnosis and treatment of infertile patients. Methods Ninety-two patient with infertility who examined and treated with laparoscopy combined with hysteroscopy in this hospital were retrospectively analyzed from January 2007 to December 2009. Results There were 39 patients with primary infertility and 53 patients with secondary infertility.The main reason of infertility was pelvic diseases (93.5%). In the pelvic diseases,the common causes included pelvic adhesion (31 cases, 33.7%), obstruction of oviduct (24 cases, 26.1%), endometriosis (10 cases, 10.9%), and endometrial polyp (8 cases, 8.7%). Twenty-four patients with obstruction of oviduct were treated with hysteroscopy conducting unipolar electrocoagulation tool, 20 fallopian tubes were unobstructed. The recover rate was 66.7%. All the patients received follow-up by 6 - 12 months, and the pregnancy rate was 19.6% (18/92). Out of these 18 patients, 15 patients were intrauterine and 3 extrauterine. Conclusion Laparoscopy combined with hysteroscopy can find out the exact reasons of infertility and offer the respective treatment, and be a reliable method to diagnose and treat infertility patient.

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  • Clinical Practice Guidelines on Infertility: A Systematic Review

    Objective To systematically review the methodological quality of guidelines concerning infertility, so as to provide references for clinical practice. Methods Guidelines concerning infertility were electronically retrieved (from inception to Feb. 2013) in PubMed, EMbase, CBM, WanFang Data, CNKI, GIN guideline database guideline development websites (including NGC, NICE, SIGN, NZGG, SOGC, etc.), and medical associtation websites (including IFFS, FIGO, ESHRE, NFOG, RCOG, ASRM, ACOG, etc.). We also searched Chinese guideline websites including the website of the National Health and Family Planning Commission of People’s Republic of China, CGC (China Guideline Clearinghouse), and CPGN (Clinical Practice Guideline Net). Two reviews independently screened literature according to the inclusion and exclusion criteria, and assessed the quality of guideline development and reporting using the Appraisal of Guidelines for Research and Evaluation (AGREE II). Results a) A total of 16 guidelines concerning infertility were included, with development time ranging from 1998 to 2012. Among 16 guidelines, 10 guidelines were made by the USA, 3 by Britan, 1 by the Europe, and 1 by America and Europe. b) The scores of guidelines according to the domains of AGREE II decreased from “Clarity of presentations, scope and purpose”, “Participants”, “Applicability”, “Rigour of development”, and “Editorial independence”. 16 guidelines were generally low in quality. The levels of recommendations were Level A (5 guidelines), Level B (8 guidelines), and Level C (3 guidelines). c) Four evidence-based guidelines scored the top three in the domain of “Rigour of development”. d) The recommendations of different guidelines were fairly the same. e) No guidelines on infertility have been developed in China. Conclusion a) The guidelines on infertility should be improved in “Rigour of development” and “Applicability” in future. Conficts of interest should be addressed. b) Guidelines are recommended to be developed on the basis of the methods of evidence-based medicine, and best evidence is recommended. c) National organizations such as ASRM should be established in China, so as to develop biomedicine and TCM guidelines based on evidence and regulate the treatment. d) For the general assessment of guidelines, AGREE II should offer threshold criteria of suggestion.

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  • 不同部位输卵管不孕的临床循证治疗

    近年来,据WHO统计不育夫妇占已婚年龄夫妇的7%~15%,其中女方因素占40%,主要包括排卵障碍、输卵管因素、子宫因素及宫颈因素 ,输卵管疾病所致的不孕占25%~35%,其中输卵管阻塞占输卵管疾病的80%。根据阻塞部位的不同可分为近端输卵管不孕和远端输卵管不孕。近端输卵管不孕治疗方法包括选择性输卵管造影和经宫颈插管、输卵管子宫植入、绝育后复育者的输卵管吻合术、辅助生育技术;远端输卵管不孕治疗方法包括外科手术治疗、输卵管通液及辅助生育技术。此外,中医及物理治疗可作为输卵管不孕的辅助治疗。但近几年并无有关以上各种治疗方法妊娠率及临床疗效比较的报道,临床决策仍有一定困难。本文根据近年有关输卵管不孕不同治疗方法的相关临床研究证据,对其效果及妊娠率进行综述,以期全面了解各种治疗方案的优略。

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  • Efficacy of acupuncture for PCOS infertility: a systematic review

    ObjectiveTo systematically review the efficacy of acupuncture for PCOS infertility.MethodsPubMed, EMbase, The Cochrane Library, CNKI, WanFang Data, VIP and CBM databases were electronically searched to collect randomized controlled trials (RCTs) of acupuncture for PCOS infertility from inception to January 5th, 2020. Two reviewers independently screened literature, extracted data and assessed risk of bias of included studies. Meta-analysis was then performed using RevMan 5.3 software.ResultsA total of 28 RCTs involving 2 192 patients were included. The results of meta-analysis showed that compared with western medicine alone, acupuncture could increase the pregnancy rate (RR=1.80, 95%CI 1.45 to 2.23, P<0.000 01) and ovulation rate (RR=1.33, 95%CI 1.15 to 1.54, P=0.000 1), and reduce levels of LH (SMD=−0.62, 95%CI −0.96 to −0.28, P=0.000 4) and LH/FSH (SMD=−0.65, 95%CI −1.02 to −0.29, P=0.000 5). Acupuncture combined with western medicine could increase the pregnancy rate (RR=1.75, 95% CI 1.50 to 2.03, P<0.000 01) and ovulation rate (RR=1.29, 95%CI 1.18 to 1.41, P<0.000 01), decrease levels of LH (SMD=−1.09, 95%CI −1.64 to −0.53, P=0.000 1), LH/FSH (SMD=−1.30, 95%CI −2.35 to −0.25, P=0.02), and levels of T (SMD=−1.13, 95%CI −1.59 to −0.66, P<0.000 01).ConclusionsCurrent evidence shows that acupuncture alone or combined with western medicine can significantly improve ovulation rate, pregnancy rate and reduce hormone level. Due to limited quality and quantity of the included studies, more high-quality studies are required to verify above conclusions.

    Release date:2021-05-25 02:52 Export PDF Favorites Scan
  • Discussion on Application Value of Hysteroscopy in Infertility

    Objective To investigate the application of hysteroscopy in pathological changes of infertility uterus. Methods The clinical data of 226 cases of infertility females receiving hysteroscopy from January 2007 to June 2009 in Sichuan Provincial Hospital for Women and Children were retrospectively analyzed. Results In 226 cases, hysteroscopic examination identified 147 cases of intrauterine diseases (65.04%), including 56 cases of intrauterine adhesion (24.78%), 32 cases of endometritis (14.16%), 27 cases of endometrial polyps (11.94%), 15 cases of uterine malformation (6.64%), 9 cases of submucous myoma (3.98%), 3 cases of endometrial tuberculosis (1.33%), 3 cases of uterus cavity narrow (1.33%), 2 cases of cervical internal relaxation (0.88%). No postoperative complications occurred, except for a small amount of vaginal bleeding. Conclusion For the diagnosis of the pathological changes in uterus, hysteroscopy is a direct and accurate method with less operative duration, less trauma, less pain, quick recovery, no complications, and no necessity for hospitalization. It is worth to be popularized.

    Release date:2016-08-25 02:53 Export PDF Favorites Scan
  • Chinese practice guideline on the assisted reproductive technology (ART) strategies for women with advanced age

    Release date:2019-03-21 10:45 Export PDF Favorites Scan
  • Effects of Treatments for Infertility Associated with Endometriosis

    ①关于药物引起的卵巢抑制:1篇系统评价发现,使用卵巢抑制药治疗子宫内膜异位症与安慰剂或达那唑相比,妊娠率无明显差异.该评价还发现,卵巢抑制药引起的不良反应包括体重增加、潮热和骨质疏松症,达那唑可能引起剂量相关的体重增加和雄激素样作用. ②宫腔内人工授精+促性腺激素:1个RCT发现,宫腔内人工授精+促性腺激素治疗与不治疗相比,可明显提高活产率.第2个RCT发现,期待疗法与宫腔内人工授精+垂体降调节+促性腺激素治疗后的分娩率无明显差异.第3个RCT发现,宫腔内人工授精+促性腺激素治疗与单用宫腔内人工授精相比,仅明显提高妊娠率. ③体外受精:我们没有找到关于子宫内膜异位症引起不孕妇女接受受精体外治疗的RCT. ④手术治疗:两个比较腹腔镜手术与诊断性腹腔镜的RCT发现,在妊娠率和活产率方面结论不一.

    Release date:2016-09-07 02:26 Export PDF Favorites Scan
  • Efficacy and safety of letrozole combined with metformin in the treatment of polycystic ovary syndrome infertility: a meta-analysis

    Objective To systematically evaluate the efficacy and safety of letrozole combined with metformin in the treatment of polycystic ovarian syndrome (PCOS) infertility. Methods PubMed, Cochrane Library, Embase, China National Knowledge Infrastructure, Chongqing VIP, Wanfang, and SinoMed were searched from establishment to December 31, 2022. The literature on randomized controlled trials of letrozole combined with metformin in the treatment of PCOS infertility were included. RevMan 5.4 software was used for meta-analysis. Results A total of 29 articles including 3226 subjects were included, with trial group of 1614 treated with letrozole combined with metformin, and control group of 1612 treated with letrozole alone. The meta-analysis results showed that the clinical pregnancy rate [relative risk (RR)=1.76, 95% confidence interval (CI) (1.61, 1.92)], induced ovulation rate [RR=1.22, 95%CI (1.17, 1.28)], and number of dominant follicles [mean difference (MD)=1.15, 95%CI (0.86, 1.43)] in the trial group were higher than those in the control group (P<0.05). The follicle growth time [MD=−5.41 d, 95%CI (−6.03, −4.80) d], estradiol level [MD=−7.57 pmol/L, 95%CI (−10.59, −4.56) pmol/L], luteinizing hormone level [MD=−2.27 U/L, 95%CI (−2.59, −1.95) U/L], testosterone level [MD=−1.29 nmol/L, 95%CI (−1.74, −0.85) nmol/L], fasting blood glucose level [MD=−0.91 mmol/L, 95%CI (−1.71, −0.65) mmol/L], fasting insulin level [MD=−25.93 pmol/L, 95%CI (−29.06, −22.80) pmol/L], insulin resistance index [MD=−1.40, 95%CI (−1.61, −1.19)], and the incidence of ovarian hyperstimulation syndrome [RR=0.44, 95%CI (0.22, 0.88)] in the trial group were lower than those in the control group (P<0.05). There was no statistically significant difference in follicle stimulating hormone level, incidence of adverse reactions, and spontaneous abortion rates between the two groups (P>0.05). Conclusion Existing evidence suggests that compared to using trazole alone, the combination of letrozole and metformin can improve ovulation induction and pregnancy outcomes in patients with PCOS infertility. The combination of the two drugs can reduce levels of estradiol, testosterone, and luteinizing hormone in patients, while effectively reducing the incidence of ovarian hyperstimulation syndrome.

    Release date:2023-06-21 09:43 Export PDF Favorites Scan
  • Effects of Chinese Medicinal Herbs for Female Immune-caused Subfertility: A Systematic Review

    Objective To assess the effectiveness and safety of Chinese medicinal herbs for female immune-caused subfertility. Methods Databases included: MEDLINE (1966-2002.2), EMBASE (1984-2002.2), CBM (1978-2002.2) and Cochrane Controlled Trial Register, CCTR (Issue 1, 2002). Reference lists of trials were handsearched. Published randomized controlled trials (RCTs) whether blind or unblind, any languages and length of follow up were included. Treatments included Chinese medicinal herbs (single or compound). Controls were placebo and western medicine, or no intervention. Data were extracted independently by two reviewers and analyzed with Revman 4.2. Results Six RCTs were included, all of which were poor in methodological quality. Because of different therapies in the treatment and control groups, we did not perform meta-analysis. The No.1 anti-immune tablet was more effective than corticosteroid plus condom during intercourse both in the pregnancy rate (RR 3.75, 95%CI 1.61 to 8.75, P=0.002) and AsAb negative rate (RR 1.66, 95%CI 1.23 to 2.22, P=0.000 8). Bushen Xiezhuo Soup was more effective than antibiotic in the pregnancy rate (RR 2.97, 95%CI 1.60 to 5.50, P=0.000 6) and antisperm antibody (AsAb) negative rate (RR 2.33, 95%CI 1.54 to 3.54, Plt;0.000 1)。Zhenqi Zhuanyin Soup was as effective as IUI in pregnancy rate (RR 1.80, 95%CI 0.58 to 5.60, P=0.31) but more effective than IUI in AsAb negative conversion rate (RR 9.61, 95%CI 3.22 to 28.67, Plt;0.000 1), Zhenqi Zhuanyin Soup combined with IUI was more effective than IUI in pregnancy rate (RR 3.60, 95%CI 1.32 to 9.85,P=0.01) and AsAb negative rate (RR 8.92, 95%CI 2.98 to 26.75, Plt;0.000 1). Conclusions Some Chinese medicinal herbs may work well in subfertility treatment. However, the evidence is too weak to draw a conclusion for there are deficiencies in strict randomization, blinding and follow-up.More strictly designed, randomized, double-blind, placebo-controlled trials are required.

    Release date:2016-09-07 02:28 Export PDF Favorites Scan
  • 干细胞治疗卵巢功能低下性不孕的研究进展和挑战

    不孕不育发病率在世界范围内逐年增加,其中女性不孕患者50%~60%,其可能与生活环境及生活方式的改变有关。由于妇科恶性肿瘤发生率有逐年增加及年轻化趋势,卵巢功能缺陷或卵巢结构缺如导致生殖细胞缺陷的患者可能终身不孕,但干细胞移植治疗为这类患者带来了新的希望。干细胞是具有自我更新及多向分化潜能的未分化细胞,存在于胚胎、胎儿或成年各阶段,这些特点使其成为细胞治疗及再生医学领域的研究热点。理论上,在适宜条件下,干细胞能分化为包括雌性生殖细胞在内的三胚层不同类型细胞,进而形成机体不同组织及器官。现今,多能干细胞诱导分化为雌性生殖细胞的实验研究取得了一定的成果,因此,干细胞转分化为雌性生殖细胞从而进行细胞移植治疗及卵巢组织再生可能作为未来治疗不孕不育的新方法。此综述旨在总结干细胞向雌性生殖细胞转分化的研究进展及其应用于生殖医学所面临的挑战。

    Release date:2016-11-23 05:46 Export PDF Favorites Scan
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