经阴道宫颈环扎术治疗宫颈机能不全21例临床分析

目的 探索宫颈环扎术在宫颈机能不全所致的晚期流产和早产中的临床应用价值。方法 回顾性分析2016年1月至2019年12月,汕尾市人民医院收治21例行宫颈环扎术患者的临床数据（其中有紧急环扎术11例,预防性环扎术10例）。结果 宫颈机能不全孕妇手术21例：足月12例,4例早产,5例流产,这其中胎儿成活16例。结论 宫颈环扎术是孕中晚期宫颈机能不全治疗的有效方法,能延长孕周,是延长孕龄的有效的抗早产手术。     

腹腔镜下宫颈环扎术与改良McDonald宫颈环扎术治疗孕前、孕期宫颈机能不全的疗效比较

目的 比较腹腔镜下宫颈环扎术与改良McDonald宫颈环扎术治疗孕前、孕期宫颈机能不全的临床疗效.方法 选取60例于孕前诊断出宫颈机能不全的患者为试验组;另选同期195例于孕期诊断出宫颈机能不全的患者为对照组.将两组患者按照手术方式不同细分为四组,试验组分为试验1组与试验2组,每组30例;对照组分为对照1组(98例)与...     

宫颈环扎术治疗孕中期宫颈机能不全的妊娠结局

目的:探讨宫颈环扎术治疗孕中期宫颈机能不全的疗效。方法:36例孕14-28周合并宫颈机能不全,采取宫颈环扎术治疗。结果:孕14-16周手术27例,延长妊娠时间至足月21例,早产3例,流产3例,胎儿成活23例;>16孕周手术9例,延长妊娠时间至足月4例,早产3例,流产2例,胎儿成活6例,两者无统计学差异(P>0.05)。结论:孕14-16周是宫颈环扎术最佳手术时机,>16孕周手术也可提高胎儿成活率,紧急宫颈环扎术是必要的,可以延长妊娠时间,提高活婴分娩率。     

宫颈缝扎术治疗宫颈机能不全

宫颈机能不全，是造成晚期流产和早产的主要原因。自1951年起宫颈缝扎术开始用于治疗由于宫颈机能不全引起的习惯性流产，但对其疗效还存在着一些争议。宫颈机能不全的诊断较为困难，通常是回顾性的。宫颈缝扎手术方法主要有经阴道和经腹宫颈缝扎术两大类，其中包括预防性手术和紧急缝扎术。近年来国外更有不少学者尝试经腹腔镜行宫颈缝扎术，优势在于创伤小恢复快。综述宫颈缝扎术治疗宫颈机能不全的手术方法、疗效、风险及其新进展。     

紧急宫颈环扎术联合网片补丁缝合治疗宫颈机能不全32例临床分析

目的:探讨紧急宫颈环扎术联合网片补丁缝合治疗宫颈机能不全的临床价值。方法:选取2011年1月至2016年8月我院宫颈机能不全孕妇65例,32例施行紧急宫颈环扎联合网片补丁缝合术(A组),33例仅实施紧急宫颈环扎术(B组),对两组延长妊娠的时间、分娩孕周、新生儿结局、分娩方式及术后相关并发症进行比较。结果:A组手术时间长于B组,手术并发症宫颈裂伤A组少于B组,差异均有统计学意义(P0.05);术后两组绒毛膜羊膜炎的发生率差异无统计学意义(P0.05);A组延长孕周84.45±35.77天,B组延长孕周51.86±29.93天,两组比较差异有统计学意义(P0.05);A组≥28周分娩23例(71.88%),B组≥28周分娩17例(51.52%),两组比较差异有统计学意义(P0.05);两组分娩方式比较,差异无统计学意义(P0.05);B组的新生儿出生体质量、出生时Apgar 1分钟评分均低于A组,差异均有统计学意义(P0.05)。结论:紧急宫颈环扎术联合网片补丁缝合能有效延长宫颈机能不全患者的孕周,明显改善新生儿结局,安全性较好,有一定临床应用价值。     

孕期经阴道宫颈环扎术治疗宫颈机能不全

宫颈机能不全是导致反复晚期流产和早产的主要原因之一。孕期行宫颈环扎术是治疗宫颈机能不全的最有效方法,它能明显延长孕周、提高妊娠成功率,改善围产结局。本文就孕期宫颈机能不全的诊断以及行宫颈环扎术的方法、疗效、手术并发症等进行讨论。     

2019年SOGC《宫颈机能不全与宫颈环扎术临床实践指南》解读

        宫颈机能不全（cervical incompetence,CIC）系宫颈解剖结构或功能异常,导致在足月妊娠前出现进行性、无痛性宫颈缩短、扩张、展平及漏斗状宫颈,妊娠中晚期无法维持妊娠,发生率为0.1%～1.0%。是复发性中晚期妊娠流产及早产的重要原因。作为临床诊断性疾病,CIC缺乏客观的诊断标准,宫颈环扎术是目前治疗宫颈机能不全的惟一术式和有效方法［1］。2019年加拿大妇产科医师协会（SOGC）颁布了最新版指南《No.373宫颈机能不全与宫颈环扎术临床实践指南》［2］,替代2013年No.301旧版指南,旨在指导临床医生明确宫颈机能不全的高危人群,并为宫颈环扎手术术式及辅助治疗措施的个体化选择提供参考意见。本文就该指南的推荐意见进行简要解读。     

宫颈缝扎术治疗宫颈机能不全

宫颈机能不全,是造成晚期流产和早产的主要原因.自1951年起宫颈缝扎术开始用于治疗由于宫颈机能不全引起的习惯性流产,但对其疗效还存在着一些争议.宫颈机能不全的诊断较为困难,通常是回顾性的.宫颈缝扎手术方法主要有经阴道和经腹宫颈缝扎术两大类,其中包括预防性手术和紧急缝扎术.近年来国外更有不少学者尝试经腹腔镜行宫颈缝扎术,优势在于创伤小恢复快.综述宫颈缝扎术治疗宫颈机能不全的手术方法、疗效、风险及其新进展.     

宫颈机能不全和宫颈环扎术：宫颈结构的超声评价

宫颈机能不全（ＣＩＣ）是导致中晚期脱流产和早产的主要原因之一，超声检测能够精确和客观地评价宫颈结构状况，在ＣＩＣ的早期诊断和宫颈性早产的预测中有一定临床价值，宫颈环扎术（ＣＣＰ）是目前治疗ＣＩＣ的主要手段，在一定程度上改善了围产结局；超声监测ＣＣＰ术后宫颈结构变化，对临床处理有指导意义。     

腹腔镜下子宫颈环扎术治疗妊娠16～21周子宫颈机能不全的临床效果观察

目的 探讨腹腔镜下子宫颈环扎术治疗妊娠16～21周子宫颈机能不全的临床效果和安全性。方法 回顾性分析2016年6月至2022年7月于南京医科大学第二附属医院行腹腔镜下子宫颈环扎术治疗的妊娠16～21周子宫颈机能不全患者共计40例的临床资料,观察术中术后情况、术后子宫颈管长度、子宫颈内口宽度、术后延长孕周情况、术后妊娠结局及新生儿预后。结果 40例患者,30例单胎妊娠,10例双胎妊娠,环扎平均孕周（17.8±1.5）周,手术过程顺利,无一例中转开腹,无一例发生胎膜早破,无一例发生感染。环扎术后子宫颈管长度,由孕前（25.2±8.4）mm增加至环扎术后的（31.1±3.4）mm(P<0.001)。术后子宫颈内口宽度由术前的（5.6±2.0）mm缩小至术后的0mm(P<0.001)。分娩孕周（36.6±2.3）周,较前延长（18.8±2.6）周,4例流产,占比10.0%,36例活产,占比90.0%,共45个活产儿。胎儿出生后1min Apgar评分（9.3±0.9）分,胎儿出生体重（2636.2±614.8）g,其中极低体重儿2例,远期随访,新生儿预后良好。结论 子宫颈机能不全行...     

宫颈环扎术在早产治疗中的应用

目的评估治疗性宫颈环扎术及预防性宫颈环扎术的效果。方法选择2003年1月至2006年3月北京大学第三医院的34周前的早产临产及宫颈机能不全患者,早产临产患者采取紧急宫颈环扎术联合宫缩抑制剂或者单纯使用宫缩抑制剂治疗。宫颈机能不全患者采取预防性宫颈环扎术、紧急环扎术以及非环扎保守治疗。对治疗结局进行统计学分析。结果在早产临产组,紧急宫颈环扎联合宫缩抑制剂（硫酸镁）来治疗早产,平均保胎天数45.00 d,较单纯用宫缩抑制剂硫酸镁抑制宫缩的34例患者保胎天数[中位数为1（0.75-16）d]明显延长,34、37周后分娩率分别为66.7%（26/39）、30.8%（12/39）,明显增加。宫颈机能不全患者预防性环扎及治疗性环扎均较非环扎组保胎天数延长,增加32、34周后的分娩率（P〈0.05）,但治疗性环扎可降低早产率（P=0.02）。结论观察资料结果显示早产临产患者硫酸镁联合宫颈环扎治疗早产效果更佳,增加34周以上的分娩率,降低早产率;预防性环扎不能降低37周前早产率,但能增加32、34周后分娩率,延长保胎天数;治疗性环扎可降低37周前早产率。     

Laparoscopic transabdominal cervico-isthmic cerclage: a minimally invasive approach

BACKGROUND: While the traditional approach to management of cervical insufficiency has been the insertion of a transvaginal cerclage during pregnancy, a transabdominal cervico-isthmic suture is indicated in certain patients. This procedure is traditionally performed via laparotomy. Laparoscopic transabdominal cervico-isthmic cerclage (LTCC) placement, however, confers the benefit of the low morbidity associated with laparoscopy. AIMS: To describe the technique and outcomes of LTCC in three cases. METHODS: LTCC was performed using Mersilene tape at the level of the internal cervical os in the prepregnancy period in three patients: one with previous cervical amputation and two with previous failed cervical cerclage. Procedures were performed at a tertiary level endoscopic unit, Sydney, Australia. RESULTS: The laparoscopic approach enabled placement of a suture with no morbidity, and rapid patient recovery in these cases. CONCLUSIONS: Laparoscopic cervical cerclage proved technically feasible and safe for a surgeon trained in laparoscopic suturing methods.     

腹腔镜下子宫峡部环扎术

子宫峡部环扎术是治疗宫颈机能不全最主要的方法。对于反复经阴道环扎失败或宫颈解剖异常不能经阴道环扎的患者,可选择经腹腔镜子宫峡部环扎。腹腔镜子宫峡部环扎术可在非孕期或早孕期进行。孕中晚期发生胎儿异常需终止妊娠时可经剖腹或腹腔镜拆除缝线经后阴道分娩。足月妊娠则需要剖宫产终止妊娠。腹腔镜下子宫峡部环扎术是治疗宫颈机能不全的有效方法之一,但其是否能作为治疗宫颈机能不全的标准术式尚待多中心临床随机对照研究结果证实。     

Cervical surveillance as an alternative to elective cervical cerclage for pregnancy management of suspected cervical incompetence

OBJECTIVE: The aim of the present study was to compare the outcome of pregnancies among patients with suspected cervical incompetence treated either by elective cervical cerclage or an alternative management program involving cervical surveillance. DESIGN, SETTING AND METHODS: A prospective cohort study was performed in two groups of patients at risk of cervical incompetence with singleton gestations attending the Royal Women's Hospital, Melbourne, Australia, from 1996 to 2000. The first group was managed by their obstetric carers with an elective cerclage, while the second group was managed conservatively as part of a cervical surveillance program offered to patients attending the Department of Perinatal Medicine for pregnancy care. This program consists of weekly visits from 16 weeks' gestation and involves alternating transvaginal ultrasound assessment of cervical morphometry with cervico-vaginal bacteriology and fetal fibronectin swabs. Empiric insertion of a cerclage is undertaken when there is evidence of significant cervical shortening (cervical canal <2.5 cm in length at 相似文献   

Comparison of elective and empiric cerclage and the role of emergency cerclage

We describe the maternal, obstetric, and neonatal outcomes of patients undergoing elective, empiric, and emergency cervical cerclage at our institution in an attempt to determine predictive factors for adverse perinatal and maternal outcomes. A retrospective chart review was conducted on patients who underwent cervical cerclage placement over a 7-year time span. Of 55 charts, 40 contained complete peripartum data satisfactory for review; 7 elective, 15 empiric, and 18 emergency cerclages were analyzed. There was no perinatal mortality in the elective group, and 5/7 patients delivered at term. The empiric population experienced a 20% neonatal mortality; 6/15 gestations progressed to term. The perinatal mortality was 44% in the emergency group and 2/18 patients delivered at term. Relative to neonatal outcome, elective cerclage was statistically significantly better than emergent cerclage; there was no statistically significant difference between the elective and empiric groups nor between the empiric and emergent groups. This relatively small series with a large number of variables appeared to favor an elective procedure rather than an empiric one. Although emergent cerclage was associated with only a 56% neonatal survival, it did have value in some patients.     

宫颈环扎术后妊娠患者的孕期管理

宫颈环扎术作为预防宫颈机能不全导致早产的治疗手段之一,已广泛用于临床,对于其术后患者是否需使用保胎药物,围术期抗生素的使用及终止妊娠的时机和方式等问题值得临床医生关注和讨论。本文将结合国内外现有证据及笔者的临床经验就宫颈环扎术后患者管理的一些重要问题作初步探讨。     

Validity of indications for transabdominal cervicoisthmic cerclage for cervical incompetence

Objective: Our purpose was to review the indications for transabdominal cervicoisthmic cerlage to determine whether it is a valid alternative to transvaginal cerclage.Study design: A retrospective review of transabdominal cerclage patients at one institution form 1978 to 1994, analysis of the indications for the transabdominal rather than the vaginal approach, and evaluation of fetal outcomes was performed.Results: Twenty-three patients underwent 24 transabdominal cerclages. The primary indication for transabdominal cervicoisthmic cerclage was failed transvaginal cerclage in 14 patients and anatomic unsuitability for transvaginal cerclage in nine. Of the latter, five were a result of diethylstilbestrol exposure and four a result of cervical surgery. All patients were successfully delivered of one or more live babies (total 28, including two sets of twins). Two losses occurred, one after rupture of membranes at 21 weeks on the second pregnancy after cerclage placement and one intraoperative loss with herniation of the membranes. The live birth rate was 93%, compared with 18% salvage of pregnancies beyond the first trimester before the transabdominal cervicoisthmic cerclage procedure. Complications included blood loss requiring transfusion (four patients), although none of these occurred in the last 12 patients.Conclusion: We conclude that all the patients had a history compatible with incompetent cervix requiring a cerclage, and none were suitable candidates for a vaginal cerclage. We further conclude that with strict indications transabdominal cervicoisthmic cerclage offers a high rate of fetal salvage with a minimum of complications in patients with extremely poor obstetric histories because of cervical incompetence.     

紧急宫颈环扎术治疗晚期难免流产40例临床分析

目的探讨紧急宫颈环扎术治疗晚期难免流产的临床价值。方法选取2008年11月至2010年8月中国医科大学附属盛京医院晚期难免流产孕妇65例,40例施行紧急宫颈环扎术,25例未采取手术干预,仅用保胎药物,并卧床休息。统计入院时宫颈情况及术后延长孕周情况。结果 40例紧急宫颈环扎术均成功实施,对产妇无不良影响,平均延长孕期为53.30d。33例患者得存活新生儿。25例未实行紧急宫颈环扎术患者保胎失败23例,发生流产,延长孕期为4.48d。4例患者得存活新生儿。结论紧急宫颈环扎术能有效地延长宫颈机能不全患者的孕周,明显提高新生儿存活率。     

复发性流产患者子宫颈机能不全的诊断和治疗

子宫颈机能不全（CIC）是引起晚期流产、胎儿丢失的主要原因,应重视复发性流产患者CIC的诊断和治疗。其诊断方法和标准随着临床实践经验的总结取得了一定进展。虽然子宫颈环扎术是治疗CIC的主要手段,但对子宫颈环扎术的指征以及手术方式仍然存在诸多争议。文章对CIC的诊断与治疗进行讨论,旨在寻求最安全有效的治疗以获得最佳的妊娠结局。     

子宫颈机能不全合并中重度宫腔粘连的处理

目的 探讨子宫颈机能不全合并中重度宫腔粘连患者的诊断和治疗经验.方法 回顾性分析2017年9月至2019年12月在中南大学湘雅三医院诊治的11例子宫颈机能不全合并中、重度宫腔粘连患者的诊断和治疗的相关资料,并随访治疗后的妊娠结局.结果 11例患者术前均有典型的中孕期无痛性子宫颈扩张病史,其中7例宫腔镜术前子宫颈内口可无...