Concepto de RCIU, Clasificación: PEG, RCIU. Etiología, Fisiopatología, Diagnóstico, Manejo, Pronóstico. Concept of IUGR, Classification: SGA. Dra. Sofía Córdoba V. Residente II Año Ginecología y Obstetricia HCG Tutor: Dr. Manrique Leal M. Fisiopatología del RCIU mediante el. 14 ago. Objetivos específicos: • Compreender a fisiopatologia da doença, sua RCIU: Gemelares monocoriônicos > Dicoriônicos > gestações únicas.

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Fetal growth retardation and the arteries of the placental bed. The nature of fisioopatologia etiologic agent, the time when the attack occurred during pregnancy and its duration affect the type of IUGR.

To study the evolution of fetal pancreas and placenta between the 18th and 21st day of pregnancy in rats submitted to maternal protein-calorie restriction. This is probably due to the vicarious action of the placenta occurring with its increased weight Figures 1 and 2. If that doesn’t help, please let us know. Get cutting-edge science videos from J o VE sent straight to your inbox every month. Diabetes and experimental pregnancy in rats: Evidence for altered placental blood flow and vascularity in compromised pregnancies.

Experimental research carried out in Botucatu Brazil has demonstrated that fetuses with IUGR are obtained using models of protein-calorie malnutrition, of maternal arterial hypertension and of severe maternal diabetes. A more in-depth study of the placenta and pancreas of newborn rats has permitted the understanding of the deviations in fetal growth occurring in the presence of moderate and severe diabetes.


Unable to load video. Placental glycogen stores were normal on the 18th day and decreased by the 21st day of pregnancy in the control groups and in the groups with dietary restriction introduced on the 1st day of pregnancy. The file contains 60 pages and is free to view, download or print.

Scribd is the worlds largest social reading and publishing site. J Dev Orig Health Dis. Los bolos de 0,5 ml de anestesia rescate rara vez se requieren. Haemodynamic changes in the second half of pregnancy: The material was stained with HE and morphology was compared between the experimental groups.

If the problem continues, please let us know and we’ll try to help. Entrada segura en la cavidad abdominal; C: Photomicrographs of the major histopathologic and histochemical features of the placentas and of the fetal pancreases were obtained.

RCIU: by sofia cordoba on Prezi

Mechanotransduction of shear in the endothelium: How to cite this article. Protein-calorie restriction after the 3rd day of pregnancy reduced glycogen stores in the placenta and fetal development.


Since fisiopatolohia diabetes is a model of fetal macrosomia, we may infer that maternal hyperglycemia causes fetal hyperglycemia and hyperinsulinism. Placental transport in response to altered maternal nutrition.

Randomized controlled trial on laboratory animal. Results in normal pregnancy. The placentas were separated from their membranes, weighed and processed for histopathological study morphology and histochemistry.

Fisiopatologia rciu pdf file

Basic studies and clinical implications. Maternal protein-calorie malnutrition was the cause of IUGR in rats, with the following physiopathologic peculiarities:. J Ped ;46 2: The role of uterine artery Doppler in predicting adverse pregnancy outcome.

Establishment of uteroplacental circulation. Maternal protein-calorie malnutrition caused intrauterine growth retard IUGR after the 18th day of pregnancy.

The 41 rats produced young; the mean number of newborns per rat was Acta Colombiana de Cuidado Intensivo. Br J Obstet Gynaecol. Rats were divided into six experimental groups according to their access to food and date of cesarean section 18th or 21st day: