ABSTRACT
Abstract Objective The aim of the present study is to compare the effectiveness of Arabin pessary and McDonald cervical cerclage on preterm delivery. Methods We conducted a retrospective analysis of data from patients who underwent either Arabin pessary or McDonald cerclage between January 1, 2019, and January 1, 2023. A total of 174 patients were included in the study, with 31 undergoing Arabin pessary and 143 receiving cervical cerclage using the McDonald technique in singleton pregnant women with cervical insufficiency, which applied between 14 and 22 gestational weeks. We included singleton pregnant women with normal morphology, and with normal combined test. The primary outcome was the impact of each method on preterm delivery (< 34 gestational weeks). Results The weeks of cervical cerclage or pessary application were compatible with each other (p< 0.680). The pessary group had a statistically significant longer time to delivery compared with the Cerclage group (cerclage group mean 30.8 c 7.1 standard deviation [SD] versus pessary group mean 35.1 ± 4.4 SD; p< 0.002). A statistically significant difference was found between the pessary and cerclage groups in terms of delivery at < 34 weeks (p= 0.002). In patients with cervical length between 25 and 15mm and < 15mm, no significant difference was found between the pessary and cerclage groups in terms of delivery week (p< 0.212; p< 0.149). Regardless of the technique applied, no statistically significant difference was observed between cervical length and birth < 34 weeks. Conclusion Our study found that pessary use for cervical insufficiency is statistically more effective than cervical cerclage surgery in preventing preterm births < 34 weeks in singleton pregnancy.
Subject(s)
Humans , Female , Pregnancy , Pessaries , Cerclage, CervicalABSTRACT
Cervical cerclage (CC) has been utilized for the cure of loss in second trimester pregnancy. The detection of cervical incompetency is problematic normally having repeated second trimester demise or early preterm delivery after cervical dilatation without pain having no bleeding, contractions, or other reasons for repeated loss in pregnancy. This study was performed at a tertiary care hospital in Dhaka, Bangladesh. These are 2 cases of patients undergoing emergency mid-trimester cerclage for advanced cervical dilatation with protruding membranes in 2016 and 2017. The 1st case patient was at 22 weeks of gestation and was admitted into hospital due to short history of lower abdominal pain and per vaginal bleeding. Vaginal inspection showed the cervix was dilated 1.5 cm. At 37 weeks of pregnancy she gave birth to a healthy female newborn by caesarean section and McDonald suture was removed. After delivery, mother and baby both were in good health. The 2nd case was of a patient of 26 years of age, second gravida, 24 weeks pregnant due to ovulation induction drug, who had a history of an abortion at 10 weeks. At her 24 weeks of pregnancy, she complained of profuse P/V whitish discharge and lower abdominal pain. It was found cervix was 2.5 cm dilated and bulging of membrane. Immediately McDonald suture was given. Patient was clinically improved, and USG showed OS is closed, length of the cervix is about 4.4 cm. At 32 weeks patient came with a complaint of rupture of membrane, then emergency caesarean section was done. A healthy premature female baby weighted 1.8 kg was delivered by vertex presentation. After operation, cerclage was removed. After delivery mother and baby both were in good health. Satisfactory neonatal result may be achieved in women having cervical deficiency in second-trimester pregnancy after emergency CC.
ABSTRACT
Incompetent internal os of cervix is treated with McDonald or Shirodkar cerclage after 14 weeks of gestation. In rare case, after 20 weeks of gestation fetal membrane is bulging into vaginal cavity, but cerclage in that period is risk factor for preterm labor and preterm premature rupture of membranes. So many complications are reported in that period. So many experiences for reducing fetal membranes into uterine cavity were performed. We report a case of amnioreduction in prolapsed fetal membranes after McDonald cerclage, and delivered in 33 weeks of gestation with brief review of literature.