14 documents found, page 1 of 2
Higher Risk of Preterm Twin Delivery Among Shorter Nulliparous Women
Simões, T; Pereira, I; Gomes, L; Brás, S; Nogueira, I; Queirós, AObjective: To determine if maternal height in nulliparous women influences pregnancy results in twin pregnancies. Material and methods: Retrospective cohort analysis evaluating twin pregnancies followed at Centro Hospitalar Universitário Lisboa Central, between 1995 and 2020. Of the 2900 pregnancies followed in that period, 886 nulliparous women with dichorionic twin pregnancies were selected. Two groups were c...
Fertility Care Provided by a Public Health Hospital to Viral-Infected Couples: ...
Figueiredo, S; Correia, S; Pinto, G; Simões, TObjective: To evaluate the results of ART (clinical pregnancies and baby home rates) in couples infected with HBV, HCV, HIV or mixed in a Referral center. Patients: The study is a retrospective case-control study comprising 1587 cycles/1064 couples in the control group and 237 cycles/164 couples in the infected group, submitted to in vitro fertilization, intracytoplasmic sperm injection and embryo transfer. Two...
Prospective Risk of Intrauterine Death of Monochorionic Twins: Update
Simões, T; Queirós, A; Marujo, AT; Valdoleiros, S; Silva, P; Blickstein, IObjective: To calculate an updated prospective risk of fetal death in monochorionic-biamniotic (MCBA) twins. Study design: We evaluated 520 MCBA twin pregnancies that had intensive prenatal surveillance and delivered in a single Portuguese referral center. The prospective risk of fetal death was calculated as the total number of deaths at the beginning of the gestational period divided by the number of continui...
Concurrence of Gestational Diabetes and Pre-Gravid Obesity ("Diabesity") in Twi...
Simões, T; Queirós, A; Valdoleiros, S; Marujo, AT; Felix, N; Blickstein, IOBJECTIVE: To assess the effect of the concurrence of gestational diabetes mellitus (GDM) and pre-gravid obesity in twin gestations ("diabesity"). METHODS: We compared perinatal outcomes of twin gestation in mothers with GDM and pre-gravid obesity (1.7%), mothers with GDM but with normal BMI (6.2%), and obese mothers without GDM (7.0%). RESULTS: Twin pregnancies with "diabesity" were associated with significant...
Torção Anexial
Correia, L; Marujo, A; Queirós, A; Quintas, A; Simões, TAdnexal torsion is a rare event whose diagnosis requires a high degree of suspicion since its presentation is clinical and laboratory nonspecific. Ultrasound constitute the first-line exam in the imaging evaluation and timely surgical treatment, with detorsion, is mandatory to allow the preservation of the structures involved. The effectiveness of preventive measures of recurrence is yet to be determined. In th...
Outcome of Monochorionic Twins Conceived by Assisted Reproduction
Simões, T; Queirós, A; Marujo, AT; Valdoleiros, S; Silva, P; Blickstein, IOBJECTIVE: To evaluate monochorionic twins conceived by assisted reproductive technology (ART). DESIGN: We compared perinatal outcomes of monochorionic twins conceived by ART with their dichorionic counterparts and with spontaneous monochorionic twins. SETTING: Referral center. PATIENT(S): Mothers to monochorionic and dichorionic twins conceived by ART and spontaneous monochorionic twins. INTERVENTION(S): None....
Uma Complicação Grave da Embolização das Artérias Uterinas
Correia, L; Simões, TUterine artery embolisation has been used as a therapeutic alternative for symptomatic uterine myomas. It is considered a safe and effective procedure, with very few cases published involving complications. The authors present a case of a 35-year-old nulliparous woman with an intramural myoma with 161x143x85mm, submitted to an uterine artery embolisation complicated by uterine necrosis. A hysterectomy was perfo...
Resultado do Obstétrico de Gravidezes Gemelares Resultantes de Fecundação in Vi...
Simões, T; Queirós, A; Correia, L; Dias, E; Campos, AIntroduction: Uncontrolled studies suggest that twins conceived by in vitro fertilization have increased rates of preterm birth and low birth weight and would warrant increased antenatal monitoring. The objective of this study was to compare the obstetric outcome of twin pregnancies conceived by in vitro fertilization or intracytoplasmic sperm injection (IVF/ICSI) and ovulation induction with those conceived sp...
Perinatal Outcome and Change in Body Mass Index in Mothers of Dichorionic Twins...
Simões, T; Cordeiro, A; Júlio, C; Reis, J; Dias, E; Blickstein, IWe used a prospective cohort to analyze the effect of change in BMI rather than change in weight, in mothers carrying dichorionic twins from a population that did not receive any dietary intervention. A total of 269 mothers (150 nulliparas and 119 multiparas) were evaluated. The average change (%) from the pre-gravid BMI was 7.2+/-6.1, 17.4+/-8.2, and 28.7+/-10.8, at 12-14, 22-25, and 30-34 weeks, respectively,...
Puerperal Complications Following Elective Cesarean Sections for Twin Pregnancies
Simões, T; Aboim, L; Costa, A; Ambrosio, A; Alves, S; Blickstein, IOBJECTIVE: To estimate the maternal puerperal morbidity in elective and emergent cesareans in twins. STUDY DESIGN: We evaluated postpartum complications among patients who underwent elective cesarean birth for twin pregnancy. This group was compared to matched singletons and to emergent cesareans in twins. RESULTS: During the period September 1994-March 2006 there were 299 (47.4%) elective and 80 (12.7%) emerge...