Directory of Open Access Journals Sweden. METHODS: using a retrospective, descriptive, series of cases, with group comparison, the authors analyzed the data of pregnant women, whose diagnosis of placental early aging presence of grade. Depois de descongeladas, as placentas foram fixadas em sol In experiment I, 37 Piau and 25 commercial line gilts were used. From the days of age, detection of estrus was performed using mature boars from the first to third estrus of each gilt. Data regarding to age, body weight and estrus duration were recorded.

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Directory of Open Access Journals Sweden. Foram entrevistados 22 homens pais que tinham o filho prematuro internado. Resultados:O pai desempenha papel fundamental durante o processo reprodutivo. Depois de descongeladas, as placentas foram fixadas em sol Datos obtenidos a partir de preguntas cerradas, llenas por las madres. O pH vaginal foi pesquisado utilizando-se fita de pH Universal produzida pela Merck.

Resultado: das gestantes envolvidas inicialmente no estudo, foram obtidos os resultados do parto em Purpose: to evaluate the relationship between bacterial vaginosis BV and spontaneous preterm delivery. All pregnancies were. Lesao nasal precoce pelo uso da pronga nasal em recem-nascidos prematuros de muito baixo peso: estudo piloto.

Efeitos da betametasona sobre os fetos e placentas da rata albina Effects of betamethasone on the fetuses and placentas of female albino rats.

Resultados: nossos resultados revelaram que as matrizes tratadas com betametasona apresentaram menor ganho de peso. Quanto aos fetos e as placentas do grupo tratado, observamos que os pesos foram inferiores aos dos outros grupos. Purpose: to analyze the effect of betamethasone on the pregnancy of rats. Methods: thirty pregnant rats were divided into three groups of ten animals each. Group II -- the rats received distilled water 0.

Validade concorrente e confiabilidade da Alberta Infant Motor Scale em lactentes nascidos prematuros Concurrent validity and reliability of the Alberta Infant Motor Scale in premature infants. For the reliability study, 42 infants between 0 and 18 months were assessed using the Alberta Infant Motor Scale, by two different observers and the results analyzed using the intraclass correlation.

METHODS: using a retrospective, descriptive, series of cases, with group comparison, the authors analyzed the data of pregnant women, whose diagnosis of placental early aging presence of grade. This study aimed at analyzing the family participation in the premature assistance in a university hospital neonatal ICU. Data were collected from the participant observation. Results showed that despite of the mother's presence in the daily life of their premature children placed in a hospital, family isn't inserted in the work process and mothers are the.

Premature closure of the distal ulna in the dog. A case of premature closure of the distal ulna in a ten-month-old crossbred dog is described. Metodologia para estudo do volume e densidade absoluta da placenta humana de termo.

Revision of the literature about the beneficial interaction among the skin of premature infant newborn and the appropriate handling, orientated by the nurse, that through the standardization of the cares of direct interference and continuous evaluation of the. To review the accuracy of Leonardo's anatomical studies of the female external genitalia and the foetus, particularly those concerning the umbilical cord with its blood vessels. The anatomical drawings of Leonardo da Vinci which are now stored in the Windors Castle near London were reviewed and the accuracy of the details of the genital apparatus and foetus was evaluated.

A written comment characterizes many of his drawings. He described accurately the position of the uterine blood vessels and the relationship between the pelvic organs. However his drawing and description of the female external genitalia and human placenta was incorrect because his understanding of it was inadequate. He believed that the human placenta had cotyledons like that of the ungulate uterus drown side A of sheet At the top of that sheet some Leonardo's details of the anatomic relationship are shown.

In our opinion, Leonardo's misunderstanding is probably because he was only able to perform one anatomical dissection of a pregnant women and foetus and therefore his knowledge was limited. The resulting documentation of the pregnant women and foetus was therefore heavily supplemented with his enormous experience in animal anatomy. Purpose: to evaluate the relationship between uterine contractions and premature delivery.

Methods: between February and July , 73 high risk pregnant women for preterm delivery, between the 24th and 34th weeks of gestation, were submitted to uterine contraction monitoring with tokodynamometers for 1 hour twice a week.

Result: of 73 women, 17 patients The rate of preterm delivery was Chronic placental abruption is a rare condition that can be early detected by ultrasound. Vaginal bleeding and uterine excitability can be present in an infrequent way. Chronic placental abruption physiopathology is unknown and there are no consistent medical risks that predispose to this condition.

The perinatal outcome is poor and is often associated with prematurity and fetal or perinatal death. The obstetric treatment depends on the gestational age, fetal conditions and the size of the clot. We present a case of a chronic placental abruption diagnosed in a week gestation complicated by intrauterine growth retardation, oligohydramnios and perinatal death. Realizou-se um estudo comparativo, prospectivo e observacional, no Hospital Geral Dr. O formato dos Full Text Available Objetivo: avaliar o colo uterino por meio do toque vaginal e da ultra-sonografia transvaginal em gestantes de risco elevado para o parto prematuro.

Methods: during the period between February and September , 38 pregnant women at high risk of having premature delivery between the 20th and 36th week of gestation were examined. These patients were submitted weekly to both digital and transvaginal ultrasound examinations. The digital examination evaluated the uterine cervix using two parameters: length and dilation. The transvaginal ultrasound studied the length and the anteroposterior diameter of the uterine cervix. The behavior of these cervical measurements was analyzed throughout the pregnancies.

The two methods. The case-study methodology was applied to 35 puerperal women. OBJECTIVE: The present study was aimed at analyzing the value of the early diagnosis of hemodynamic changes in hemorrhages and hypoxic-ischemic events in premature, very-low-birth-weight neonates through the evaluation of images and resistance index measurement by means of transcranial Doppler ultrasonography. Como una medida de aliviar el dolor, se ha recomendado el uso de soluciones azucaradas durante los procedimientos dolorosos.

The specific region of maternal fetal interface needs to be clarified and corresponds to the "arcade zone" of sheep and goat placentomes. In small ruminants that area is also characterized by macroscopic blood extravasation hemophagous areas. This occurs possibly because the iron is transferred to the embryo by trophoblastic erytrophagocytosis in these hemophagous placental areas.

In order to investigate the hemophagous placental areas in cattle, placentomes of 34 pregnant Bos indicus cows , , and 9 months of gestation were analyzed. Envejecimiento prematuro de la piel. El prematuro : una esperanza de vida. The muscle tone of healthy 42 preterm and 47 term newborns was quantified and measured with a goniometer an instrument for measuring angles respectively between 7thth day of life and hours of life.

Newborns were grouped according to GA and BW and evaluated at fixed time intervals by one examiner. Preterm newborns were matched to term at 40 weeks postconceptional age PCA. Preterm newborns had lower scores in all muscle tone indicators when compared to term at the first assessment. Full Text Available Placenta possesses various essential independent vascular systems and intimately associated vascular systems, the effectiveness of which are related to the type of blood stream between the maternal and fetal circulation and, therefore, the morphology of the vascularization.

The aim of this research was to study the anatomical aspects of gross and microscopic vascularization of the sheep placenta Corriedale cross breeds and Ideal breeds, living at sea level and the systematization of the fetal vessels from umbilical funiculus until the capillary bed. The cotyledons were demonstrated to be mostly spheroids and to possess between one to four vascular in the majority and receive from one to four vascular branches in their central concavity.

Anastomoses of the umbilical funiculus vessels occur only between arteries and anastomoses between the chorionic vessel branches are more frequent in veins than in the arteries.

Were found types of different cotyledonary-artery arrays were found. The chorionic artery leading to pregnant horn is shorter in lenght and emits fewer cotyledonary branches than the non pregnant horn. The chorionic vein is formed by the confluence of two branches and receives collateral tributary vessels that frequently are anastomosed between themselves.

The microvascularization of the fetal cotyledon was studied by scanning electron microscopy and is demonstrated to possess of cylindrical villous trees with vessels and with parallel vessels and with capilarization in the villous extremities. Capillary fan-like handles and conical villous trees are also observed. The macrocospic features of the cotyledons and microscopy of the villous trees reflect the altitude in which the animals live the 95 m above sea level.

Foi considerado significativo p OBJECTIVE: To assess the effect of prone and supine positions on breathing pattern variables, thoracoabdominal motion and peripheral oxygen saturation of hemoglobin of premature newborn infants recovering from respiratory distress syndrome, while breathing spontaneously and in rapid eye movement sleep.

Respiratory inductive plethysmography was used to analyze breathing pattern tidal volume, respiratory rate, minute ventilation, mean inspiratory flow and thoracoabdominal motion labored breathing index, phase relation in inspiration, phase relation in expiration, phase relation in total breath and phase angle. Pulse oximetry was used to evaluate peripheral oxygen saturation. Student's t test for paired samples or the Wilcoxon test were used for statistical. Papaya pulp gelling: is it premature ripening or problems of water accumulation in the apoplast?

Full Text Available Gelled aspect in papaya fruit is typically confused with premature ripening. This research reports the characterization of this physiological disorder in the pulp of papaya fruit by measuring electrolyte leakage, Pi content, lipid peroxidation, pulp firmness, mineral contents Ca, Mg and K - in pulp and seed tissues, and histological analysis of pulp tissue.

The results showed that the gelled aspect of the papaya fruit pulp is not associated with tissue premature ripening. Data indicate a reduction of the vacuole water intake as the principal cause of the loss of cellular turgor; while the waterlogged aspect of the tissue may be due to water accumulation in the apoplast. Isso pode ter impacto direto em morbidades e em custos assistenciais. Um maior aumento da RVP foi observado durante a hipotermia.

Decreased placental perfusion and respiratory gas exchange have been observed following experimental fetal cardiopulmonary bypass CPB. To better characterize placental hemodynamics during CPB, 7 isolated in-situ lamb placentas were placed on a CPB circuit, using umbilical arterial and venous cannulation. Measures were taken to simulate normal placental hemodynamics.

Below these values, PVR varied inversely. The clinical implications is that decreased placental flow and pressure on CPB may lead to a. However, this treatment may have some complications. Babies were followed until discharge. The focus was on studies that have included neonates fed by cup or by bottle during their hospital stay.

The number of subjects covered ranged from 14 to , amounting to a total of infants. Cup-feeding for. Placenta vascular lesions are a group of distinct yet related entities that include chorangiomas and diffuse multifocal chorangiomatosis.


Descolamento da placenta

Evidence of placental abruption as a chronic process: associations with vaginal bleeding early in pregnancy and placental lesions. M Rev Assoc Med Bras. Risk of placental abruption in relation to maternal depressive, anxiety and stress symptoms. J Affect Disord. Nandonde K.





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