Results 121 to 130 of about 117,835 (329)

Congenital hernia of umbilical cord masquerading as umbilical cyst and omphalocele on antenatal scans

Medical Journal of Dr. D.Y. Patil Vidyapeeth, 2020
Congenital hernia of the umbilical cord (CHUC) is a rare, distinctive anomaly with variable presentation and conflicting terminology. We report two newborn infants who had fetal antenatal diagnosis as umbilical cord cyst and omphalocele, respectively ...
Krishna Revanna Gopagondanahalli, Annette Chang, Ramesh Nataraja, Kenneth Tan, Suresh Chandran, T R Saiprasad   +5 more
doaj   +1 more source

Allometric metabolic scaling and fetal and placental weight [PDF]

arXiv, 2008
We tested the hypothesis that the fetal-placental relationship scales allometrically and identified modifying factors. Among women delivering after 34 weeks but prior to 43 weeks gestation, 24,601 participants in the Collaborative Perinatal Project (CPP) had complete data for placental gross proportion measures, specifically, disk shape, larger and ...
arxiv  

Comparative morphological differences between umbilical cords from chronic hypertensive and preeclamptic pregnancies. [PDF]

, 2002
To compare morphological changes in the umbilical cords from chronic hypertensive and preeclamptic patients having normal or pathological umbilical artery Doppler ultrasonographic results. Umbilical cords from 34 normotensive, 31 chronic hypertensive and
Can, Deniz, Inan, Sevinc, Oztekin, Ozgur, Sanci, Muzaffer, Tinar, Sivekar, Vatansever, Seda   +5 more
core   +1 more source

Pharmacokinetics of betamethasone in pre‐eclampsia: An in vivo and ex vivo study

British Journal of Clinical Pharmacology, EarlyView.
Aims To enhance understanding of betamethasone and its metabolites' pharmacokinetics in pregnancy, specifically early‐onset pre‐eclampsia, through a population pharmacokinetic model. Additionally, to investigate the placental metabolism and transfer of betamethasone and its main metabolites.
Sam Schoenmakers, Letao Li, Anna C. M. Kluivers, Michelle Broekhuizen, Madhavi S. Harhangi, A. H. Jan Danser, Irwin Reiss, Karel Allegaert, Sjoerd A. A. van den Berg, Bertrand D. van Zelst, Ron H. N. van Schaik, Philip L. J. DeKoninck, Emma Ronde, Sebastiaan D. T. Sassen, Sinno H. P. Simons, Birgit C. P. Koch   +15 more
wiley   +1 more source

Abnormality of the placental vasculature affects placental thickness [PDF]

arXiv, 2011
Our empirical modeling suggests that deformation of placental vascular growth is associated with abnormal placental chorionic surface shape. Altered chorionic surface shape is associated with lowered placental functional efficiency. We hypothesize that placentas with deformed chorionic surface vascular trees and reduced functional efficiency also have ...
arxiv  

Liver organoids: From 3D printing to biomedical applications

BMEMat, EarlyView.
A comprehensive review on liver organoids culture techniques from 3D printing to organ‐on‐chip, as well as focusing on challenges and perspectives for advancement liver organoids in various future applications. Abstract The liver is an immune organ, especially an immune tolerance organ.
Ying Shi, Xin Han, Zheng Zhang, Jiangtao Xu, Guozhen Liu   +4 more
wiley   +1 more source

Umbilical Cord Blood NOS1 as a Potential Biomarker of Neonatal Encephalopathy

Frontiers in Pediatrics, 2017
BackgroundThere are no definitive markers to aid in diagnosis of neonatal encephalopathy (NE). The purpose of our study was (1) to identify and evaluate the utility of neuronal nitric oxide synthase (NOS1) in umbilical cord blood as a NE biomarker and (2)
Jun Lei, Cristina Paules, Elisabeth Nigrini, Jason M. Rosenzweig, Rudhab Bahabry, Azadeh Farzin, Samuel Yang, Frances J. Northington, Frances J. Northington, Frances J. Northington, Daniel Oros, Stephanie McKenney, Michael V. Johnston, Michael V. Johnston, Michael V. Johnston, Ernest M. Graham, Ernest M. Graham, Irina Burd, Irina Burd, Irina Burd, Irina Burd   +20 more
doaj   +1 more source

Randomness and Non-determinism [PDF]

Journal of Symbolic Logic, 58/3:1102-1103, 1993, 2012
Exponentiation makes the difference between the bit-size of this line and the number (<< 2^{300}) of particles in the known Universe. The expulsion of exponential time algorithms from Computer Theory in the 60's broke its umbilical cord from Mathematical Logic.
arxiv  

Women's mode of birth preferences and preparedness of hospitals to support vaginal birth in the public health sector in Argentina

Reproductive, Female and Child Health, Volume 1, Issue 2, Page 111-121, December 2022., 2022
Abstract Background This paper reports on postpartum women's mode of birth (MOB) preferences across five public maternity hospitals in Argentina, the variables and motives associated with those preferences, and hospital services preparedness. Methods A cross‐sectional study was conducted with postpartum women aged 15 years or older in geographically ...
Carla Perrotta, Mariana Romero, Yanina Sguassero, Carolyn Ingram, Natalia Righetti, Celina Gialdini, Ana P. Betrán, Silvina Ramos   +7 more
wiley   +1 more source

A Unified Approach to Convex and Convexified Generalized Differentiation of Nonsmooth Functions and Set-Valued Mappings [PDF]

arXiv, 2013
In the early 1960's, Moreau and Rockafellar introduced a concept of called \emph{subgradient} for convex functions, initiating the developments of theoretical and applied convex analysis. The needs of going beyond convexity motivated the pioneer works by Clarke considering generalized differentiation theory of Lipschitz continuous functions.
arxiv