Recurrent spontaneous abortion is a common disease in gynecology,and it seriously affects women's reproductive health and brings heavy burden and pain to society and families.The cause of recurrent spontaneous abo...Recurrent spontaneous abortion is a common disease in gynecology,and it seriously affects women's reproductive health and brings heavy burden and pain to society and families.The cause of recurrent spontaneous abortion is complicated,in addition to the well-defined genetic,anatomical,infection and endocrine factors,and there are still some unknown causes,which is called as unexplained recurrent spontaneous abortion,accounting for 40%of recurrent abortion.At present,there are a lot of researches on the treatment methods of the patients with the unexplained recurrent spontaneous abortion,which also shows that the treatment of traditional Chinese and Western medicine all have certain clinical application effect.Western medicine clinical methods mainly includes immunotherapy,immunosuppressive therapy,anticoagulation therapy,progesterone therapy,etc.Based on the experience of the professor and combined with many years of clinical practice,the author believes that the pathogenesis of this disease in traditional Chinese medicine is mainly due to impaired impulse and deficiency of Spleen,lack of qi and blood,can not nourishing the fetus;deficiency of Kidney Qi,blood flow was delayed,and blood stasis and could not raise the fetus.Clinical treatment is based on invigorating the kidney,tonifying spleen and nourishing blood,promoting blood circulation to remove blood stasis and dredging collaterals.Oral Chinese medicine combined with external acupuncture and moxibustion has achieved excellent effects in improving pregnancy rate.This article reviews the domestic and foreign methods of treating unexplained recurrent miscarriage in order to provide clinical reference.In the future,the combination of Chinese and Western medicine should become the main therapy to increase pregnancy rate.展开更多
Objective:To explore immunotherapy effectiveness of the CD4^(+)CD25^(+) regulatory T cells for treating female mouse with recurrent spontaneous abortion(RSA)by animal experiments.Methods:Mononuclear lymphocytes were i...Objective:To explore immunotherapy effectiveness of the CD4^(+)CD25^(+) regulatory T cells for treating female mouse with recurrent spontaneous abortion(RSA)by animal experiments.Methods:Mononuclear lymphocytes were isolated from the blood(instead of cord blood)of new-born baby of KunMing Bai mouse or BALB/c male mouse with normal birth ability(as unrelated third party blood source)by density gradient centrifuga-tion method.The CD4^(+)CD25^(+) regulatory T cells were selected by magnetic-activated cell sorting from mononuclear cells of cord blood cells.CBA/J female mouse copulated with DBA/2J male mouse was utilized as RSA animal model.Pregnant RSA mice were injected different types of lymphocytes through tail vein.Independent sample t-test was used to analyze the data from each group.Results:The proportion of CD4^(+)CD25^(+)T cells in CD4^(+)T cells was(17.49±0.60)%in CD4^(+)CD25^(+) regulatory T cells injection group,which was statistical significant higher than that of mononuclear lymphocyte injection group(14.68±0.83)%,sterile PBS group(9.54±0.85)%or no injection group(9.28±0.68)%(p<.05,t-value was 4.754,13.242 and 15.621,respec-tively).The Foxp3 relative protein expression level of CD4^(+)CD25^(+) regulatory T cells injected group was 5.85±0.45,which was also significant higher than that of mononuclear lymphocyte injection(2.86±0.54),sterile PBS group(1.08±0.16)or no injection group(1.00±0.00)(p<.05,t-value was 7.276,17.227 and 18.635,respectively).Finally,two times of CD4^(+)CD25^(+)T cell injected group at the 4 th and 8 th day had well effect for RSA mouse,and embryo sorption rate was(4.92±0.08)%,which significant lower than that of two times of mononuclear lymphocyte injected group(13.07±0.06)%,sterile PBS group(23.11±0.12)%,or no injection group(25.47±0.11)%(p<.05,t-value was-2.603,-4.012 and-4.700,respectively).Conclusions:Pregnant mouse with RSA injected CD4^(+)CD25^(+)T cells several times for immunotherapy can get better effec-tiveness than that of pregnant mouse injected traditional mononuclear cells.展开更多
目的系统评价中医药治疗复发性流产及调节外周血辅助性T细胞(T helper cell 17,Th17)和调节性T细胞(regulatory T cells,Treg)水平的疗效。方法计算机检索中国知网(CNKI)、万方数据库(Wanfang)、维普数据库(VIP)、中国生物医学文献数据...目的系统评价中医药治疗复发性流产及调节外周血辅助性T细胞(T helper cell 17,Th17)和调节性T细胞(regulatory T cells,Treg)水平的疗效。方法计算机检索中国知网(CNKI)、万方数据库(Wanfang)、维普数据库(VIP)、中国生物医学文献数据库(SinoMed)、外文医学信息资源检索平台(FMRS)、PubMed、Cochrane Library、Embase、Web of science等数据库,筛选自建库至2023年6月公开发表的与中医药调控Th17、Treg细胞治疗复发性流产相关的随机对照试验(RCT)。由2名评价者按照Cochrane手册评价文献质量,应用RevMan 5.4软件进行Meta分析。结果纳入10项研究,共计1052例患者。Meta分析结果显示,相较于对照组,试验组患者孕后应用中药治疗可显著提高有效率[RR=1.20,95%CI(1.11,1.30),P<0.00001]和活产率[RR=1.32,95%CI(1.16,1.50),P<0.00001],减少药物不良反应[RR=0.34,95%CI(0.14,0.83),P=0.02]。中药治疗后,Th17细胞表达降低[MD=-0.71,95%CI(-1.01,-0.41),P<0.00001],Treg细胞表达升高[SMD=1.21,95%CI(0.80,1.62),P<0.00001],Th17/Treg细胞比值下降[SMD=-2.62,95%CI(-4.09,-1.14),P=0.0005]。结论中医药孕后或孕前、孕后同时治疗可明显改善复发性流产患者的临床症状,提高活产率,且安全性较高。同时,中医药可降低Th17细胞表达,上调Treg细胞表达,调节Th17/Treg细胞免疫平衡,有利于妊娠后胚胎发育。展开更多
基金National Natural Science Foundation of China(No.81973894)。
文摘Recurrent spontaneous abortion is a common disease in gynecology,and it seriously affects women's reproductive health and brings heavy burden and pain to society and families.The cause of recurrent spontaneous abortion is complicated,in addition to the well-defined genetic,anatomical,infection and endocrine factors,and there are still some unknown causes,which is called as unexplained recurrent spontaneous abortion,accounting for 40%of recurrent abortion.At present,there are a lot of researches on the treatment methods of the patients with the unexplained recurrent spontaneous abortion,which also shows that the treatment of traditional Chinese and Western medicine all have certain clinical application effect.Western medicine clinical methods mainly includes immunotherapy,immunosuppressive therapy,anticoagulation therapy,progesterone therapy,etc.Based on the experience of the professor and combined with many years of clinical practice,the author believes that the pathogenesis of this disease in traditional Chinese medicine is mainly due to impaired impulse and deficiency of Spleen,lack of qi and blood,can not nourishing the fetus;deficiency of Kidney Qi,blood flow was delayed,and blood stasis and could not raise the fetus.Clinical treatment is based on invigorating the kidney,tonifying spleen and nourishing blood,promoting blood circulation to remove blood stasis and dredging collaterals.Oral Chinese medicine combined with external acupuncture and moxibustion has achieved excellent effects in improving pregnancy rate.This article reviews the domestic and foreign methods of treating unexplained recurrent miscarriage in order to provide clinical reference.In the future,the combination of Chinese and Western medicine should become the main therapy to increase pregnancy rate.
文摘Objective:To explore immunotherapy effectiveness of the CD4^(+)CD25^(+) regulatory T cells for treating female mouse with recurrent spontaneous abortion(RSA)by animal experiments.Methods:Mononuclear lymphocytes were isolated from the blood(instead of cord blood)of new-born baby of KunMing Bai mouse or BALB/c male mouse with normal birth ability(as unrelated third party blood source)by density gradient centrifuga-tion method.The CD4^(+)CD25^(+) regulatory T cells were selected by magnetic-activated cell sorting from mononuclear cells of cord blood cells.CBA/J female mouse copulated with DBA/2J male mouse was utilized as RSA animal model.Pregnant RSA mice were injected different types of lymphocytes through tail vein.Independent sample t-test was used to analyze the data from each group.Results:The proportion of CD4^(+)CD25^(+)T cells in CD4^(+)T cells was(17.49±0.60)%in CD4^(+)CD25^(+) regulatory T cells injection group,which was statistical significant higher than that of mononuclear lymphocyte injection group(14.68±0.83)%,sterile PBS group(9.54±0.85)%or no injection group(9.28±0.68)%(p<.05,t-value was 4.754,13.242 and 15.621,respec-tively).The Foxp3 relative protein expression level of CD4^(+)CD25^(+) regulatory T cells injected group was 5.85±0.45,which was also significant higher than that of mononuclear lymphocyte injection(2.86±0.54),sterile PBS group(1.08±0.16)or no injection group(1.00±0.00)(p<.05,t-value was 7.276,17.227 and 18.635,respectively).Finally,two times of CD4^(+)CD25^(+)T cell injected group at the 4 th and 8 th day had well effect for RSA mouse,and embryo sorption rate was(4.92±0.08)%,which significant lower than that of two times of mononuclear lymphocyte injected group(13.07±0.06)%,sterile PBS group(23.11±0.12)%,or no injection group(25.47±0.11)%(p<.05,t-value was-2.603,-4.012 and-4.700,respectively).Conclusions:Pregnant mouse with RSA injected CD4^(+)CD25^(+)T cells several times for immunotherapy can get better effec-tiveness than that of pregnant mouse injected traditional mononuclear cells.
文摘目的系统评价中医药治疗复发性流产及调节外周血辅助性T细胞(T helper cell 17,Th17)和调节性T细胞(regulatory T cells,Treg)水平的疗效。方法计算机检索中国知网(CNKI)、万方数据库(Wanfang)、维普数据库(VIP)、中国生物医学文献数据库(SinoMed)、外文医学信息资源检索平台(FMRS)、PubMed、Cochrane Library、Embase、Web of science等数据库,筛选自建库至2023年6月公开发表的与中医药调控Th17、Treg细胞治疗复发性流产相关的随机对照试验(RCT)。由2名评价者按照Cochrane手册评价文献质量,应用RevMan 5.4软件进行Meta分析。结果纳入10项研究,共计1052例患者。Meta分析结果显示,相较于对照组,试验组患者孕后应用中药治疗可显著提高有效率[RR=1.20,95%CI(1.11,1.30),P<0.00001]和活产率[RR=1.32,95%CI(1.16,1.50),P<0.00001],减少药物不良反应[RR=0.34,95%CI(0.14,0.83),P=0.02]。中药治疗后,Th17细胞表达降低[MD=-0.71,95%CI(-1.01,-0.41),P<0.00001],Treg细胞表达升高[SMD=1.21,95%CI(0.80,1.62),P<0.00001],Th17/Treg细胞比值下降[SMD=-2.62,95%CI(-4.09,-1.14),P=0.0005]。结论中医药孕后或孕前、孕后同时治疗可明显改善复发性流产患者的临床症状,提高活产率,且安全性较高。同时,中医药可降低Th17细胞表达,上调Treg细胞表达,调节Th17/Treg细胞免疫平衡,有利于妊娠后胚胎发育。
