Results: 69

Fetal structural anomalies diagnosed during the first, second and third trimesters of pregnancy using ultrasonography: a retrospective cohort study

Säo Paulo med. j; 137 (5), 2019
ABSTRACT BACKGROUND: The prevalence of congenital abnormalities in general populations is approximately 3-5%. One of the most important applications of obstetric ultrasound is in detection of fetal structural defects. OBJECTIVE: To assess fetal structural anomalies diagnosed using ultrasound in the t...

Hemorragia de la Segunda Mitad del Embarazo en el Hospital Provincial General Docente Riobamba, Chimborazo, Ecuador 2017 - 2018

Cienc. Serv. Salud Nutr; 10 (1), 2019
Introducción: la hemorragia obstétrica es la segunda causa más frecuente de mortalidad materna en el Ecuador, a pesar de ello, es un tema que se ha estudiado poco a nivel provincial y nacional. Objetivo: determinar la ocurrencia e identificar los factores de riesgo, manifestaciones clínicas y comorbi...

Study of the renal parenchymal volume during the human fetal period

Int. braz. j. urol; 45 (1), 2019
ABSTRACT Objective: To evaluate the renal parenchymal area in human fetuses, providing a descriptive analysis on the renal area development by demographic factors during the second gestational trimester. Material and Methods: We analyzed 84 fetuses (44 males and 40 females), for a total of 168 renal un...

Preliminary data for performance in hue ordering tests during pregnancy

Braz. j. med. biol. res; 52 (2), 2019
The visual system of women changes during pregnancy. Few reports have addressed the effects of pregnancy on color vision. We aimed to compare the color vision of women in the first, second, and third trimesters of pregnancy. Fifty women were divided into first (n=10), second (n=10), third trimester pregn...

Hernia diafragmática congénita

Prensa méd. argent; 104 (10), 2018
The congenital diaphragmatic hernia (CDH) is a congenital defect of the formation and /or closure of the diaphragm that permits the herniation of abdominal contents into the thorax. It occurs when the diaphragmatic muscle fails to close during the prenatal development, and the contain of the abdomen migr...

Circulating Tissue Inhibitor of Metalloproteinase-4 levels are not a Predictor of Preeclampsia in the period between 20 and 25 Weeks of Gestation

Abstract Objective To evaluate whether the circulating level of tissue inhibitor of metalloproteinase- 4 (TIMP-4) in the period between 20 and 25 weeks of gestation is a predictor of preeclampsia. Methods We have performed a case-control study, nested in a prospective study cohort in Ribeirão Preto,...

Laparoscopic management of paraganglioma in a pregnant woman: a case report

Int. braz. j. urol; 44 (5), 2018
ABSTRACT Introduction: Paraganglioma is an extremely rare catecholamine-producing tumor during pregnancy. Paraganglioma carries high risks of fetal and maternal mortality during pregnancy. We report a pregnant woman with paraganglioma in the second trimester. Case Description: A 24-year-old pregnant wo...

Vaginosis bacteriana en embarazadas y su impacto en la prematurez y en el bajo peso al nacer

La vaginosis bacteriana (VB) es un síndrome producido por el desbalance de la microbiota vaginal normal, frecuente en mujeres en edad fértil, incluyendo embarazadas (ME). Los objetivos de este trabajo fueron conocer la prevalencia de VB en el segundo trimestre de embarazo en la población estudiada y s...

Assessment of length of maternal cervix between 18 and 24 weeks of gestation in a low-risk brazilian population

Abstract Purpose To determine cervical biometry in pregnant women between 18 and 24 weeks of gestation and the ideal mode of measurement of cervical length in cases of curved and straight cervical morphology. Methods The uterine cervices of 752 low-risk pregnant women were assessed using transvaginal...

Rotura uterina durante el segundo trimestre de gestación asociado a placenta percreta: presentación de un caso y revisión de la literature
Uterine rupture during the second trimester of pregnancy associated with placenta percreta: presentation of a case and review of the literature

OBJETIVO: Reportar el manejo de un caso de rotura uterina asociado a percretismo placentario en el segundo trimestre de gestación; y realizar una revisión de la literatura acerca del diagnóstico y tratamiento de esta condición. PRESENTACIÓN DEL CASO: Paciente de 31 años con diagnóstico intraopera...