河源地区不明原因复发性流产患者免疫治疗的研究分析

2018-08-31 09:58:16吴燕李汉煌朱彩容
中外医疗 2018年13期

吴燕 李汉煌 朱彩容

[摘要] 目的 研究河源地區不明原因复发性流产(RSA)患者采用淋巴细胞主动免疫治疗后的临床效果。方法 方便选取2015 年4 月—2017 年11 月在该院妇科门诊或妇保科收治的79例封闭抗体(BA)阴性的不明原因复发性流产患者进行淋巴细胞主动免疫治疗,以复查BA判断临床疗效。结果 患者经主动免疫治疗1个疗程后,BA阳性率为83.54%(66/79),2个疗程后BA阳性率为91.14%(72/79),与治疗前比较差异有统计学意义(χ2=12.07、5.38,P<0.01);免疫治疗后,BA转阳性患者中,妊娠率为59.72%(43/72),经治疗后BA仍为阴性的患者中,妊娠率57.14%(4/7),两组比较差异无统计学意义(χ2=0.07,P>0.05);免疫治疗后,BA转阳并已妊娠的患者中,接受孕后加强免疫治疗为研究组,共30例,其中妊娠成功90.00%(27/30),不成功妊娠10.00%(3/30),未接受孕后加强免疫治疗为对照组,共13例,其中妊娠成功46.15%(6/13),不成功妊娠53.85%(7/13),两组比较差异有统计学意义(χ2=13.36,P<0.01)。结论 淋巴细胞主动免疫治疗河源地区不明原因复发性流产患者能提高BA阳性率,及对其再次妊娠具有临床应用价值。

[关键词] 复发性流产;不明原因;封闭抗体;免疫治疗

[中图分类号] R714 [文献标识码] A [文章编号] 1674-0742(2018)05(a)-0013-03

Research and Analysis of Immune Treatment of Patients with Unexplained Recurrent Abortion in Heyuan Region

WU Yan, LI Han-huang, ZHU Cai-rong

Heyuan Maternal and Infant Healthcare Hospital, Heyuan, Guangdong Province, 517000 China

[Abstract] Objective To research the clinical effect of immune treatment of patients with unexplained recurrent abortion in Heyuan region. Methods Convenient selected 79 cases of BA negative unexplained recurrent abortion in Heyuan region for the active lymphocyte immunotherapy admitted and treated in the outpatient in the department of gynecology and department of gynecology and obstetrics from April 2015 to November 2017, and the clinical curative effect was determined by checking BA. Results After 1 treatment course of active immune therapy, the BA positive rate was 83.54%(66/79), after 2-treatment course, the BA positive rate was 91.14%(72/79), and the differences were highly statistically significant compared with those before treatment(χ2=12.07, 5.38, P<0.01), after the immune therapy, the BA negative conversion patients, the pregnancy rate was 59.72%(43/72), after the treatment, the pregnancy rate was 57.14%(4/7), and the difference between the two groups was not statistically significant (χ2=0.07,P>0. 05); after the immune therapy, 0f 30 cases enhancing the immune therapy after pregnancy, the gestational success rate was 90.00%(27/30) and the unsuccessful rate was 10.00%(3/30), and of 13 cases not enhancing the immune therapy in the control group, the successful rate was 46.15%(6/13) and the unsuccessful rate was 53.85%(7/13), and the differences were statistically significant(χ2=13.36, P<0.01). Conclusion The active lymphocyte immunization therapy of patients with unexplained recurrent abortion in Heyuan region can improve the BA positive rate, and it is of clinical application value to the second pregnancy.

[Key words] Recurrent abortion; Unexplained; Blocking antibody; Immune therapy

复发性流产(repetitive spontaneous abortion,RSA)是指自然流产次数≥2次的患者,妊娠早期为疾病高发期,是妇产科常见病,在已婚妇女占得比例大约12%[1-2],病因复杂尚无定论。部分学者指出可与染色体异常或生殖解剖结构异常等有关。还有学者认为,疾病可能与其他免疫系疾病、生活条件和环境及心理因素等有关[3]。还有42%~82%的其他因素尚未确认[4-6],现将原因不明的RSA称之为不明原因复发性流产(URSA)。近年来,随着生殖医学尤其是免疫学的不断发展,生殖免疫学治疗技术的提高, 发现许多不明原因导致的反复流产与免疫因素密切相关。文献指出[7],RSA患者的BA阳性率极低,而研究发现给予患者主动免疫治疗可取得理想的临床疗效,可以有效提高患者的受孕率。……

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