Chlamydia trachomatis as a cause of abortion

The possible role of C. trachomatis as a causative agent of abortion in humans was investigated using the tissue culture method for the isolation of chlamydia. Two cases of spontaneous abortion and another seven of recurrent abortion due to C. trachomatis were positively identified. Among those with recurrent abortion were four patients with history of second trimester abortion.     

Therapeutic value of indomethacin in threatened abortion

One hundred cases of threatened abortion were randomly allocated to four lines of treatment namely, long acting progesterone, antispasmodic, indomethacin and placebo. The lowest success rate was encountered in the indomethacin treated group; symptoms of intolerance were common and three cases out of sixteen turned into missed abortion. Indomethacin does not offer any advantage over other lines of treatment in threatened abortion.     

Vacuum Aspiration of the Uterus in Therapeutic Abortion

A prospective study of vacuum aspiration in 400 cases of therapeutic abortion is described showing that the procedure was quick, involving little blood loss in most cases, and that the complication rate was low. The routine use of this method in therapeutic abortion is recommended.     

胎儿稽留流产与染色体异常的关系及其影响因素分析

目的：探讨B超联合FISH实验室诊断技术分析胎儿稽留流产与染色体非整倍体关系并对其他影响因素进行综合分析。方法：采用FISH技术对广西267例B超诊断为稽留流产孕妇的胎儿绒毛组织行13,16,18,21,22,X,Y染色体数目检测,荧光显微镜下观察结果;采用SPSS13．0对相关数据进行统计分析。结果：267例稽留流产胎儿绒毛组织中,染色体数目异常95例,异常率35．6％,数目异常以三体最常见,其次为四体,少见部分单体;异常病例样本中存在多种染色体混合嵌合体现象,如混合嵌合三体（2n＋1／2n）,混合嵌合四体（2n＋2／2n）,混合嵌合单倍体、三体、四体（2n-1／2n＋l／2n＋2／2n）等;稽留流产与患者年龄、流产史、孕周具有显著相关性。结论：染色体数目异常与染色体混合嵌合均是稽留流产的重要原因,同时稽留流产发生与患者高龄、多次流产史、早期妊娠密切关系。     

康惠尔水胶体透明贴对阿奇霉素引起的静脉炎的预防作用

目的:观察康惠尔水胶体透明贴对使用阿奇霉素引起的静脉炎的疗效与效果。方法:从我院2009年1月-2010年1月的呼吸内科患者中选择100例使用阿奇霉素静脉输液治疗的患者。分为观察组与对照组,每组50名使用阿奇霉素静脉输液治疗的患者。普通组使用普通透明贴,对照组患者使用康惠尔水胶体透明贴。对两组患者进行比对。结果:观察组的50名患者使用普通透明贴,16例未发生静脉炎,发生静脉炎为34例;对照组的50名患者使用康惠尔水胶体透明贴,仅有2例发生静脉炎的患者。对照组与普通组相比,对照组结果好于普通组,P<0.05差距有显著统计学意义。结论:使用康惠尔水胶体透明贴可以有效的减少呼吸内科患者使用阿奇霉素造成的静脉炎发生率。     

血清妊娠相关血浆蛋白A在诊断异常妊娠中的临床意义

目的:探讨血清妊娠相关血浆蛋白A(PAPP-A)在诊断异常妊娠中的临床意义,分析其与异常妊振的关系。方法:选取299例5~13周的正常早孕妇为正常早孕组,同期选取稽留流产86例,先兆流产54例,异位妊娠76例为异常妊娠组,用酶联免疫吸附试验(ELASA)测定两组受试者的血清PAPP-A水平,分析两组受试者各个孕周内的血清PAPP-A水平的差异。结果:稽留流产孕妇在各个孕周内(9~13周)的血清PAPP-A水平显著低于同孕周内正常早孕孕妇(t值分别为9.500,8.113,3.511,9.538,8.504,P值均0.05);稽留流产孕妇总的平均血清PAPP-A水平亦低于常早孕孕妇(t=3.651,P值均0.05);异位妊娠孕妇在各个孕周内(9~13周)的血清PAPP-A水平显著低于同孕周内正常早孕孕妇(t值分别为7.976,9.030,9.941,11.625,14.079,12.569,P值均0.05),异位妊娠孕妇总的平均血清PAPP-A水平亦低于常早孕孕妇(t=28.168,P值均0.05);先兆流产孕妇(除孕8周)与正常早孕妊娠血清PAPP-A水平比较无显著统计学意义。结论:血清PAPP-A水平在异常妊娠如异位妊娠、稽留流产中显著降低,可作为诊断异位妊娠、稽留流产及先兆流产辅助诊断的生物学指标。     

康惠尔水胶体透明贴对阿奇霉素引起的静脉炎的预防作用

目的：观察康惠尔水胶体透明贴对使用阿奇霉素引起的静脉炎的疗效与效果。方法：从我院2009年1月·2010年1月的呼吸内科患者中选择100例使用阿奇霉素静脉输液治疗的患者。分为观察组与对照组,每组50名使用阿奇霉素静脉输液治疗的患者。普通组使用普通透明贴,对照组患者使用康惠尔水胶体透明贴。对两组患者进行比对。结果：观察组的50名患者使用普通透明贴,16例未发生静脉炎,发生静脉炎为34例;对照组的50名患者使用康惠尔水胶体透明贴,仅有2例发生静脉炎的患者。对照组与普通组相比,对照组结果好于普通组,P〈0．05差距有显著统计学意义。结论：使用康惠尔水胶体透明贴可以有效的减少呼吸内科患者使用阿奇霉素造成的静脉炎发生率。     

阴道B 超引导下无痛可视人工流产术临床分析

目的:探讨阴道B超引导下可视人工流产术的应用价值。方法:观察组725例在阴道B超引导下进行无痛人工流产术,对照组481例按传统方法行无痛人流术,分别观察两组的手术时间、出血量及术后并发症等指标。结果:观察组较对照组平均手术时间缩短(P<0.05),平均术中出血量明显减少(P<0.01),并发症少。结论:阴道B型超声引导下进行人工流产术手术效果良好,与传统人工流产术比较更为安全有效,值得临床推广应用。     

单纯稳恒强磁铁块外贴治疗附睾炎症性结节280 例的临床研究

目的:观察稳恒强磁外贴治疗附睾慢性炎症性结节、囊肿的效果,寻找非药物治疗附睾慢性炎症性结节、囊肿的方法.方法:园形强磁铁2块(直径2cm厚0.5cm,2块叠加厚度达1厘米)分别在内裤内外各一块作为固定,内裤向上提使磁块贴附附睾慢性炎症性结节、囊肿位置.在不影响工作生活的情况下持续粘贴,不能持续者则改用每天晚上睡觉时粘贴.结果:280例经彩超检测为附睾炎症性肿大结节、囊肿病人,持续外贴治疗24小时至72小时后,280例病人会阴及下腹部不适、痛疼症状均明显缓解;持续外贴治疗1周症状消失的有145例,症状基本消失的有35例;持续2-3周则症状全部消失.附睾增大变硬者经2周治疗局部触诊变软缩小,彩超提示结节变小.217例结节、囊肿患者中持续3至4周治疗肿物消失,彩超报告提示为正常附睾声像的有150例,67例大小较前明显变小,有效率达100％.结论:稳恒强磁外贴治疗附睾炎症性肿大结节、囊肿完全有效,是一种安全有效简便、无痛苦、易操作、价廉的值得推广的非药物治疗方法.     

妊娠组织中CD146和HGF的表达与稽留流产的相关性分析

目的:分析妊娠组织中CD146和肝细胞生长因子(Hepatocyte growth factor,HGF)的表达与稽留流产的相关性,探讨CD146、HGF在妊娠早期的潜在作用,为早期预防稽留流产的发生提供新的思路。方法:收集2019年7月至2019年12月于我院门诊行人工流产的病例,选取妊娠时间59周,年龄1835岁,近三个月未服用激素类药物,且无子宫肌瘤、子宫内膜病变、全身免疫性疾病、内分泌疾病的病例,分为稽留流产组40例;正常妊娠组50例。分析两组资料的差异性,通过免疫组化法检测两组蜕膜组织中CD146和HGF的表达情况并分析CD146和HGF的异常表达与稽留流产是否具有相关性。结果:CD146和HGF在稽留流产组和正常早孕组蜕膜组织中均有表达;稽留流产组蜕膜组织中CD146、HGF的表达均较正常妊娠组显著降低(P<0.05);CD146和HGF的表达呈正相关性(r>0,P<0.05);CD146和HGF的异常表达与稽留流产具有相关性。结论:稽留流产患者蜕膜组织中CD146和HGF的表达均下降,可能与稽留流产的发生有关,但CD146和HGF的表达下调参与稽留流产的发生机制尚不十分明确,需进一步探讨。妊娠组织中CD146和HGF的表达可能具有正相关性。CD146和HGF可能作为稽留流产在母胎界面方向研究的新的靶点,二者在妊娠过程中可能具有正相关性,尚需实验进一步验证。     

定君生调整人流后阴道微生态失衡的临床观察

目的了解人流后阴道微生态的改变,探讨定君生调整人流后阴道微生态失衡,减少阴道炎的临床效果。方法分别对正常体检妇女、早期妊娠妇女和人流后妇女各60例行阴道分泌物pH测定和乳酸杆菌培养;另外,选择无阴道感染的80例人流后妇女随机分为2组,定君生组40例,连续应用定君生10 d,对照组40例,30 d后对其白带清洁度、pH、阴道炎患病率进行比较。结果人流后阴道乳酸杆菌检出率明显低于孕前组和妊娠组(P<0.01),阴道pH显著高于孕前组和妊娠组(P<0.01)。人流后40 d随访阴道pH均有下降,应用定君生组明显低于对照组(P<0.01),清洁度I、II度比例较对照组升高(P<0.05),细菌性阴道病的发生率明显低于对照组(P<0.05)。结论人流可导致阴道微生态改变,使人流后妇女易患阴道感染,应用定君生可迅速恢复阴道内乳酸杆菌的优势地位,恢复阴道微生态平衡,减少阴道炎的发生。     

Induction of abortion by intra- and extra-amniotic prostaglandin F2 administration

PGF2 alpha was administered intrauterine in 115 patients during the 11th to 20th week of pregnancy for abortion induction. An intra-amniotic method was used in 61 cases, an extra-amniotic one in 54 cases. Average total dose administered was 35.1 (range 5 to 65 mg) in the amniotic group and 6358 mcg (range 1500 to 14000 mcg) in the extra-amniotic group. The intra-amniotic group had an abortion rate of 92% and a 74% rate of side effects, mainly gastrointestinal irritation. Corresponding figures for the extra-amniotic group were 72% and 54% respectively. In the extra-amniotic group, doses of 4750 mcg or more increased the abortion rate up to 80% and side effects up to 64%. There were no serious complications. The intra-amniotic approach of prostaglandin induction is suitable for second trimester therapeutic abortions. The extra-amniotic approach is useful in cases of fetus mortuus and hydatiform mole.     

Illegal abortion and reproductive injustice in the Pacific Islands: A qualitative analysis of court data

The Oceania region is home to some of the world's most restrictive abortion laws, and there is evidence of Pacific Island women's reproductive oppression across several aspects of their reproductive lives, including in relation to contraceptive decision-making, birthing, and fertility. In this paper we analyse documents from court cases in the Pacific Islands regarding the illegal procurement of abortion. We undertook inductive thematic analysis of documents from eighteen illegal abortion court cases from Pacific Island countries. Using the lens of reproductive justice, we discuss the methods of abortion, the reported context of these abortions, and the ways in which these women and abortion were constructed in judges' summing up, judgements, or sentencing. Our analysis of these cases reveals layers of sexual and reproductive oppression experienced by these women that are related to colonialism, women's socioeconomic disadvantage, gendered violence, limited reproductive control, and the punitive consequences related to not performing gender appropriately.     

孕酮，CA125及TNF-alpha水平与先兆流产的关系

目的：探讨孕酮，CA125 及TNF-alpha水平与先兆流产发生的关系。方法：选择2014 年2 月-2015 年2 月在我院诊断并接受治 疗的先兆流产患者60 例，根据妊娠结局不同，将患者分为完成妊娠组和终止妊娠组。另选取同期顺利分娩的产妇作为对照组。比 较三组研究对象血清孕酮，CA125 及TNF-琢水平。结果：先兆流产患者血清孕酮水平低于对照组，而CA125 及TNF-alpha水平高于 对照组，差异具有统计学意义（P<0.05）；先兆流产终止妊娠组血清孕酮水平低于完成妊娠组，而CA125 及TNF-alpha水平高于完成 妊娠组，差异具有统计学意义（P<0.05）。孕酮，CA125 及TNF-alpha水平是先兆流产发生的影响因素（P<0.05）。结论：孕酮水平低， CA125 及TNF-alpha水平高是先兆流产发生的危险因素。临床应给予高度重视，积极采取有效的保胎治疗，避免不良妊娠结局。     

Elevated viral antibody titres in spontaneous abortion

To assess the possible role of virus infections in spontaneous abortion we undertook a prospective study of three groups of patients: women who had a spontaneous abortion; women seen in the antenatal booking clinic; and those undergoing therapeutic termination of pregnancy. Venous blood was taken for antibody detection, cervical swabs for virus isolation, and in the cases of spontaneous and therapeutic abortion products of conception were sent for virus culture. The infectious agents studied were influenza A and B, adenovirus, respiratory syncytial virus, measles, psittacosis, Varicella zoster, and mumps virus. Statistical analysis revealed that women in the spontaneous abortion group has a higher incidence of antibodies against respiratory syncytial virus (P less than 0.01), and mumps virus (P less than 0.01). Among women seropositive for each virus, higher titres were found only for respiratory syncytial virus (P less than 0.05) in cases rather than controls. These results could be explained if viruses such as respiratory syncytial virus caused abortion or if women having a spontaneous abortion mount exaggerated immune responses to fetal and viral infections, and the former altered immune response is associated with spontaneous abortion.     

Elevated viral antibody titres in spontaneous abortion

Abstract To assess the possible role of virus infections in spontaneous abortion we undertook a prospective study of three groups of patients: women who had a spontaneous abortion; women seen in the ante-natal booking clinic; and those undergoing therapeutic termination of pregnancy. Venous blood was taken for antibody detection, cervical swabs for virus isolation, and in the cases of spontaneous and therapeutic abortion products of conception were sent for virus culture. The infectious agents studied were influenza A and B, adenovirus, respiratory syncytial virus, measles, psittacosis, Varicella zoster , and mumps virus. Statistical analysis revealed that women in the spontaneous abortion group has a higher incidence of antibodies against respiratory syncytial virus ( P <0.01), and mumps virus ( P <0.01). Among women seropositive for each virus, higher titres were found only for respiratory syncytial virus ( P <0.05) in cases rather than controls. These results could be explained if viruses such as respiratory syncytial virus caused abortion or if women having a spontaneous abortion mount exaggerated immune responses to fetal adn viral infections, and the former altered immune response is associated with spontaneous abortion.     

水稻体细胞无性系R_1、R_2代中的雄性育性变异观察

通过水稻幼穗培养,１９９１－１９９２两年间,在５个品种（珍汕９７Ｂ、红源Ａ、包源Ａ、Ｗ６１５４ｓ,和南广占）中共获得了５０株雄性不育变异株,其中Ｒ_１代有４８株,Ｒ_２代有２株。在Ｒ１代,共获得５２６８株再生植株,雄性不育变异的平均频率为０．９１％（０．８３－１．０８％）;在Ｒ_２代（珍汕９７Ｂ）发生雄性不育变异的频率为２％。本文报道了多种花粉败育类型之间可以相互转变现象,此外不育和可育之间亦可以相互转变。对离体培养产生的雄性不育变异株用一批现有ＣＭＳ（Ｃｙｔｏｐｌａｓｍｉｃｍａｌｅｓｔｅｒｉｌｅ）不育系的典型保持系、恢复系进行测交,结果表明,Ｗ６１５４ｓ产生的雄性育性变异株仍保持核不育的特性;红源Ａ产生的雄性育性变异株有的可能是嵌合体,有的其败育花粉类型虽发生了变化,但其恢保关系并没有改变,有的则可能已转成类似ＷＡ型的不育材料;南广占产生的典败变异株,其恢保关系类似ＷＡ型,可能属核不育转成ＣＭＳ的首例发现。     

超声在高危药流中的应用

目的 减少药物终止早期高危妊娠的并发症。方法 120例高危早孕,药物终止前后超声检查和随访。结果 一次性药流成功102例,占85％。不全流产或出血时间过长12例,占10％声像图表现：宫腔内见①小片状强回声②团块样中等回声③内膜粗糙④宫腔积液。失败6例,占5％,2例二周后,孕囊不规则,向宫口方向移,4例孕囊继续发育。结论 超声能动态观察子宫和宫内情况,为临床医师正确诊断及处理具极重要的指导意义。