Planned Cesarean Section Versus Planned Vaginal Birth for Breech Presentation at Term

Author(s):  
Samantha Morrison ◽  
Hugh Ehrenberg

The Term Breech Trial was an international randomized control trial to compare a policy of planned cesarean delivery versus planned vaginal delivery for the singleton term breech fetus. The primary outcome was a composite of perinatal and neonatal mortality and neonatal morbidity. Secondary outcomes were serious maternal morbidity or mortality. The odds of the primary outcome were significantly lower for the planned cesarean section group than for the planned vaginal birth group. This risk reduction was greatest at centers located in industrialized countries with overall low perinatal mortality rates. There were no significant differences in maternal outcomes. The article reviews this hallmark trial and places its findings in context within the current landscape of obstetrics.

Author(s):  
Kimitoshi Imai MD

Background: Multiparous women who have previously delivered vaginally are generally considered to be at low risk for cesarean section. We aimed to determine the incidence rate and indications for primary cesarean section and operative vaginal deliveries among multiparous women with previous vaginal births. Patients and methods: Multiparous women who had delivered their babies in our clinic between January 2004 and December 2019 were enrolled in this retrospective observational study. The inclusion criteria were as follows: delivery at 37 weeks of gestation or more, singleton pregnancy with a live fetus, had one or more past vaginal deliveries including instrumental vaginal birth, and no history of previous cesarean section. Women with placenta previa, abruptio placentae, severe pregnancy-induced hypertension, and uncontrolled medical diseases were referred to tertiary hospitals and excluded from this study. The frequency of occurrence and indications for cesarean section and vacuum extraction, duration of labor, and the effect of induction of labor on the cesarean section rates were analyzed. Results: A total of 3094 multiparous women were enrolled. Primary cesarean section was performed in 30 women (30/3094=0.97%). The indications for cesarean section included the following: breech presentation in 28 women, myomectomy after the first vaginal birth in one (of 29 elective cesarean sections), and failed vacuum extraction after a prolonged second stage in one (one emergency cesarean section). Vacuum extraction was performed in 61 women (61/3094=2.0%), the indications for which were non-reassuring fetal status (n=38), prolonged 2nd stage of labor (n=10), and narrow pelvic outlet (n=10). Vaginal breech delivery occurred in 11 women. Induction of labor (n=402) did not affect the cesarean section rate. Conclusion: In multiparous women, breech presentation was the main indication for primary cesarean sections, and the cesarean section rate was very low in women with cephalic presentation.


2021 ◽  
Vol 4 (1) ◽  
pp. 11-7
Author(s):  
Fritzky Indradata ◽  
Heri Dwi Purnomo ◽  
Muh. Husni Thamrin ◽  
Sugeng Budi Santoso ◽  
Ardana Tri Arianto ◽  
...  

Latar Belakang: Anestesi spinal mempunyai efek samping berupa hipotensi dan mual muntah. Tujuan: penelitian ini adalah membandingkan efek anestesi spinal bupivacain dosis normal 12,5 mg dan bupivacain dosis rendah 5 mg dengan fentanyl 50 mg pada seksio sesarea terhadap perubahan hemodinamik, ketinggian blok, onset, durasi dan efek samping. Subjek dan Metode: Penelitian double blind randomized control trial pada 36 pasien yang memenuhi kriteria. Pasien dibagi menjadi dua kelompok, yang masing-masing terdiri 18 pasien, kelompok 1 dilakukan anestesi spinal dengan bupivacain hiperbarik 5 mg ditambah adjuvan fentanyl 50 mcg, sedangkan kelompok 2 diberikan bupivacain hiperbarik 12,5 mg. Penilaian meliputi saat mula kerja blokade sensorik, mula kerja blokade motorik, durasi, tekanan darah, laju nadi, dan saturasi oksigen, lama kerja dan efek samping. Data hasil penelitian diuji secara statistik dengan uji chi-square. Hasil: Terdapat perbedaan signifikan pada onset dan durasi blokade sensorik dan motorik, bupivacain 12,5 mg lebih baik dibandingkan bupivacain 5 mg + fentanyl 50 mcg (p<0.05). Tidak ada perbedaan signifikan pada perubahan tanda vital dan efek samping (p>0.05). Simpulan: Bupivacain 12,5 mg menghasilkan onset lebih cepat dan durasi lebih lama dibandingkan bupivacain 5 mg + fentanil 50 mcg pada anestesi spinal untuk seksio sesarea   Comparison of The Effectiveness Spinal Anesthesia with Bupivacaine 12,5 Mg and Bupivacaine 5 Mg added Fentanyl 50 Mcg in Caesarean Section Abstract Background: Spinal anesthesia has side effects such as hypotension and nausea and vomiting. Objective: The aim of this study was to compare the effects of spinal anesthesia with normal doses of 12,5 mg of bupivacaine and 5 mg of low-dose bupivacaine with fentanyl 50 mg in the cesarean section on hemodynamic changes, block height, onset, duration, and side effects. Subjects and Methods: Double-blind randomized control trial in 36 patients who met the criteria. Patients were divided into two groups, each consisting of 18 patients, group 1 underwent spinal anesthesia with 5 mg of hyperbaric bupivacaine plus 50 mcg of fentanyl adjuvant, while group 2 was given 12,5 mg of hyperbaric bupivacaine. Assessments include the initiation of sensory block action, onset of motor block action, duration, blood pressure, pulse rate, and oxygen saturation, duration of action, and side effects. The research data were statistically tested with the chi-square test. Results: There were significant differences in the onset and duration of sensory and motor blockade, bupivacaine 12,5 mg was better than bupivacaine 5 mg + fentanyl 50 mcg (p <0.05). There was no significant difference in changes in vital signs and side effects (p> 0.05). Conclusion: Bupivacaine 12,5 mg resulted in a faster onset and longer duration than bupivacaine 5 mg + fentanyl 50 mcg in spinal anesthesia for cesarean section.


2020 ◽  
Vol Volume 12 ◽  
pp. 1091-1097
Author(s):  
Rajasri G Yaliwal ◽  
Aruna M Biradar ◽  
Prathibha S Dharmarao ◽  
Shreedevi S Kori ◽  
Subhashchandra R Mudanur ◽  
...  

The Lancet ◽  
2000 ◽  
Vol 356 (9239) ◽  
pp. 1375-1383 ◽  
Author(s):  
Mary E Hannah ◽  
Walter J Hannah ◽  
Sheila A Hewson ◽  
Ellen D Hodnett ◽  
Saroj Saigal ◽  
...  

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