ABSTRACT
INTRODUCTION: Higher order fetal gestation is associated with adverse pregnancy outcomes, and monochorionic (MC) pregnancies have unique complications. Multifetal pregnancy reduction (MPR) by radiofrequency ablation (RFA) may be used to optimize the outcomes of a single fetus. The purpose of this study was to determine whether pregnancy outcomes differ for elective reduction compared to reduction for medically complicated MC multifetal pregnancies. METHODS: This was a retrospective cohort of patients with MC twins and higher order multiples who underwent MPR via RFA at a single institution between 2008 and 2021. Patients undergoing elective reduction were compared to patients undergoing reduction due to a complication of MC pregnancy. Pregnancy outcomes were evaluated. RESULTS: Forty-eight patients who underwent RFA reduction between 2008 and 2021 were included in the analysis. Sixteen patients (33.3%) underwent elective RFA for MPR, and 32 (66.7%) underwent an RFA procedure for a complicated pregnancy. All pregnancies with RFA performed for elective indication had a continuing pregnancy (live birth rate 100%). There were no reported pregnancy losses within 4 weeks of the procedure when performed for a solely elective indication (n = 0) compared to 6.3% of complicated multifetal pregnancy (n = 2; 6.3%) (p = 0.001). CONCLUSION: In this retrospective cohort study, elective reduction of MC twins using RFA was associated with no cases of fetal loss or PPROM within 4 weeks of the procedure and a 100% live birth rate.
Subject(s)
Pregnancy Reduction, Multifetal , Radiofrequency Ablation , Pregnancy Reduction, Multifetal/methods , Pregnancy Complications , Humans , Female , Pregnancy , Pregnancy Outcome , Retrospective Studies , Pregnancy, Twin , Pregnancy, MultipleABSTRACT
Se presenta el caso de una gestante de 27 semanas de edad gestacional referida a nuestro servicio por presentar una gestación gemelar monocoriónica complicada con secuencia arterial reversa (TRAP). Se realizó una intervención de fetoscopia y coagulación bipolar del gemelo acárdico, con un resultado favorable.
A case of a pregnant woman referred to our center at 27 weeks of gestational age for twin reversed arterial perfusion (TRAP) sequence is reported. Fetoscopy and bipolar coagulation of the umbilical cord of the acardiac twin was performed with successful outcome.
ABSTRACT
El embarazo ectópico es la gestación que se anida fuera del endometrio que recubre la cavidad uterina. Se estima una incidencia de 0,94 a 2,6% de todas las gestaciones. Su localización en cicatriz uterina de cesárea previa (0,15%) -una rara presentación de esta patología- representa 6,15% de los casos de embarazo ectópico que ocurren en mujeres con antecedente de cesárea. En el presente artículo se analiza el caso de una paciente de 28 años, gesta 5, para 0412, con antecedente de 3 cesáreas, que acudió al Hospital Nacional Docente Materno Infantil (HONADOMANI) San Bartolomé en febrero 2013 con diagnóstico de embarazo ectópico localizado en cicatriz uterina por cesárea previa, por ecografía transvaginal, y que fue resuelto exitosamente mediante manejo laparoscópico. El embarazo ectópico localizado en la zona de cicatriz uterina por cesárea previa, aunque raro, va en aumento debido al incremento de la tasa de cesáreas. La ultrasonografía transvaginal es crucial para su diagnóstico, y actualmente no existe un consenso o guía clínica que nos oriente en su manejo.
Ectopic pregnancy is a gestation that nests outside of the uterus endometrial lining. Incidence is estimated at 0.94-2.6% of all pregnancies. Its location in a previous cesarean section uterine scar is a rare (0.15%) presentation of this disease, accounting for 6.15% of ectopic pregnancy cases occurring in women with previous cesarean section. A case of a 28 year-old woman G: 5 P: 0412, with history of 3 cesarean sections was hospitalized in Hospital Nacional Docente Materno Infantil (HONADOMANI) San Bartolomé in February 2013 because of transvaginal ultrasound diagnosis of ectopic pregnancy located in previous uterine cesarean scar; it was successfully resolved by laparoscopic management. Cases of ectopic pregnancy located in the uterine scar from previous cesarean are increasing due to the rising cesarean section rate. Transvaginal ultrasonography is crucial for diagnosis. There is no current consensus or guidelines for its management.
