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https://www.readbyqxmd.com/read/28231657/-impact-and-changes-of-maternal-hemoglobin-on-birth-weight-in-pregnant-women-of-zhuang-nationality-in-guangxi
#1
J H Chen, X F Guo, S Liu, J H Long, G Q Zhang, M C Huang, X Q Qiu
Objective: To investigate the hemoglobin (Hb) levels during pregnancy and Hb changes from early pregnancy and association with birth weight on infants. Methods: Mothers of Zhuang Nationality who participated in the pregnancy care program and delivered at the Pingguo County Hospital from May 2013 to May 2015 were included in this study. Retrospective analysis was applied to collect data of health care and pregnancy outcomes. Multiple regression analysis and unconditional logistic regression model were used for data analysis...
February 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/28231597/predictors-of-cesarean-delivery-in-pregnant-women-with-gestational-diabetes-mellitus
#2
Carmem Luiza Lucht Gascho, Danieli Mayumi Kimura Leandro, Thiago Ribeiro E Silva, Jean Carl Silva
Purpose The aim of this study was to evaluate which risk factors may lead patients with gestational diabetes mellitus to cesarean delivery. Methods This was a retrospective, descriptive study. The subjects of the study were pregnant women with gestational diabetes mellitus attending a public maternity hospital in the south of Brazil. The primary outcomes assessed were based on maternal and fetal characteristics. The data were correlated using an odds ratio (OR) with a 95% confidence interval (95%CI), calculated using multinomial logistic regression...
February 23, 2017: Revista Brasileira de Ginecologia e Obstetrícia
https://www.readbyqxmd.com/read/28231520/medicinal-plants-used-as-anthelmintics-ethnomedical-pharmacological-and-phytochemical-studies
#3
REVIEW
Juan Carlos Romero-Benavides, Ana Lucía Ruano, Ronal Silva-Rivas, Paola Castillo-Veintimilla, Sara Vivanco-Jaramillo, Natalia Bailon-Moscoso
Intestinal parasites delay mental and physical development in children. Infection with these parasites can result in complications during pregnancy and alter the health of newborns, which has long-term effects on educational attainment and economic productivity. The appearance of resistance against classical drug treatments generates interest in the development of new deworming alternatives. We think that research of new plants species may reveal potential antiparasitic compounds. This review is focused on the use of plants and secondary metabolites against intestinal parasites...
February 16, 2017: European Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/28231309/improving-molecular-diagnosis-of-aniridia-and-wagr-syndrome-using-customized-targeted-array-based-cgh
#4
Fiona Blanco-Kelly, María Palomares, Elena Vallespín, Cristina Villaverde, Rubén Martín-Arenas, Camilo Vélez-Monsalve, Isabel Lorda-Sánchez, Julián Nevado, María José Trujillo-Tiebas, Pablo Lapunzina, Carmen Ayuso, Marta Corton
Chromosomal deletions at 11p13 are a frequent cause of congenital Aniridia, a rare pan-ocular genetic disease, and of WAGR syndrome, accounting up to 30% of cases. First-tier genetic testing for newborn with aniridia, to detect 11p13 rearrangements, includes Multiplex Ligation-dependent Probe Amplification (MLPA) and karyotyping. However, neither of these approaches allow obtaining a complete picture of the high complexity of chromosomal deletions and breakpoints in aniridia. Here, we report the development and validation of a customized targeted array-based comparative genomic hybridization, so called WAGR-array, for comprehensive high-resolution analysis of CNV in the WAGR locus...
2017: PloS One
https://www.readbyqxmd.com/read/28231274/early-skin-to-skin-contact-after-cesarean-section-a-randomized-clinical-pilot-study
#5
Martina Kollmann, Lisa Aldrian, Anna Scheuchenegger, Eva Mautner, Sereina A Herzog, Berndt Urlesberger, Reinhard B Raggam, Uwe Lang, Barbara Obermayer-Pietsch, Philipp Klaritsch
OBJECTIVE: Early bonding by skin-to-skin contact (SSC) has been demonstrated to be beneficial for mothers and newborns following vaginal delivery. The aim of this study was to investigate the impact of intraoperative bonding (early SSC) after cesarean section on neonatal adaptation, maternal pain and stress response. STUDY DESIGN: This prospective, randomized-controlled pilot study was performed at a single academic tertiary hospital (Department of Obstetrics and Gynecology, Medical University of Graz, Austria) between September 2013 and January 2014...
2017: PloS One
https://www.readbyqxmd.com/read/28231061/role-of-treatment-modifying-mthfr677c-t-and-1298a-c-polymorphisms-in-metformin-treated-puerto-rican-patients-with-type-2-diabetes-mellitus-and-peripheral-neuropathy
#6
Francisco J Jiménez-Ramírez, Liza M Castro, Clarymar Ortiz, Jennifer Concepción, Jessicca Y Renta, Raúl H Morales-Borges, Jorge R Miranda-Massari, Jorge Duconge
BACKGROUND: The study was conducted to investigate potential association between MTHFR genotypes and diabetic peripheral neuropathy (DPN) in Puerto Ricans with type-2 diabetes mellitus (T2DM) treated with metformin. The prevalence of major MTHFR polymorphisms in this cohort was also ascertained. METHODS: DNAs from 89 metformin-treated patients with T2DM and DPN were genotyped using the PCR-based RFLP assay for MTHFR677C>T and 1298A>C polymorphisms. Frequency distributions of these variants in the study cohort were compared to those reported for three reference populations (HapMap project) and controls (400 newborn specimens)...
February 23, 2017: Drug Metabolism and Personalized Therapy
https://www.readbyqxmd.com/read/28230680/rural-pregnant-women-and-newborns-hit-hard-by-opioid-crisis
#7
Serena Stockwell
Urgent need for funding to increase access to prevention, treatment.
March 2017: American Journal of Nursing
https://www.readbyqxmd.com/read/28230268/potential-climate-change-health-risks-from-increases-in-heat-waves-abnormal-birth-outcomes-and-adverse-maternal-health-conditions
#8
Gulcan Cil, Trudy Ann Cameron
We investigate the risks presented by heat waves for adverse health conditions for babies and expectant mothers when these mothers have been exposed to heat waves during gestation or during the period just prior to conception. Rather than just birth weight and gestational age, we focus on less common metrics such as abnormal conditions in the newborn (fetal distress, reliance on a ventilator, and meconium aspiration) and adverse health conditions in the mother (pregnancy-related hypertension, uterine bleeding during pregnancy, eclampsia, and incompetent cervix)...
February 23, 2017: Risk Analysis: An Official Publication of the Society for Risk Analysis
https://www.readbyqxmd.com/read/28230235/seeing-overweight-adults-as-babies-physical-cues-and-implications-for-stigmatization
#9
Anton J M Dijker, Rutger DeLuster, Nicolas Peeters, Nanne K de Vries
Human babies not only are reliable triggers of tender feelings and protective tendencies, they also happen to be exceptionally fat compared to the newborns of most other species. These two facts are used to formulate a hypothesis predicting that overweight males, due to their great physical resemblance to babies, not only are perceived as cute, but also are associated with negatively evaluated traits (e.g., immaturity, lack of willpower) that are saliently inconsistent with traits required for adults. In this study, a great many physical features of adult males varying widely in weight were measured and correlated with subjective judgements...
February 23, 2017: British Journal of Psychology
https://www.readbyqxmd.com/read/28230213/knock-in-human-fgfr3-achondroplasia-mutation-as-a-mouse-model-for-human-skeletal-dysplasia
#10
Yi-Ching Lee, I-Wen Song, Ya-Ju Pai, Sheng-De Chen, Yuan-Tsong Chen
Achondroplasia (ACH), the most common genetic dwarfism in human, is caused by a gain-of function mutation in fibroblast growth factor receptor 3 (FGFR3). Currently, there is no effective treatment for ACH. The development of an appropriate human-relevant model is important for testing potential therapeutic interventions before human clinical trials. Here, we have generated an ACH mouse model in which the endogenous mouse Fgfr3 gene was replaced with human FGFR3(G380R) (FGFR3(ACH)) cDNA, the most common mutation in human ACH...
February 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28229101/factors-associated-with-infant-bed-sharing
#11
Megan Heere, Beth Moughan, Joseph Alfonsi, Jennifer Rodriguez, Stephen Aronoff
Objective: Bed-sharing is associated with sudden infant death syndrome and accidental suffocation and strangulation in bed. The purpose of this study was to identify risk factors for newborn bed-sharing. Methods: Postpartum mothers from a university maternity service were contacted by phone to complete a survey. Demographic and environmental data were collected; newborn bed-sharing and sleep environment were self-reported. Results: A total of 1261 mothers completed surveys; bed-sharing was reported by 79 mothers (6...
2017: Global Pediatric Health
https://www.readbyqxmd.com/read/28228977/transient-hemi-lower-limb-ischemia-in-the-newborn-arterial-thrombosis-or-persistent-sciatic-artery
#12
Makiko Kirino, Masayuki Ochiai, Masako Ichiyama, Hirosuke Inoue, Takeshi Kusuda, Tadamune Kinjo, Masataka Ishimura, Shouichi Ohga
Neonatal thromboembolism occurs with various predispositions and triggers. Early diagnosis of the thrombosis is challenging and essential for the therapeutic interventions. We herein report two newborns who presented with transient hemi-lower limb ischemia due to (1) arterial thrombosis or (2) a persistent sciatic artery (PSA). The patient with arterial thrombosis showed elevations of fibrin degradation product and D-dimer and received antithrombin and heparin intravenously. The patient with PSA was immediately assessed by a contrast-enhanced computed tomography because of a transient ischemic episode with no evidence of hypercoagulability...
January 2017: American Journal of Perinatology Reports
https://www.readbyqxmd.com/read/28228752/intestinal-microbiota-and-weight-gain-in-preterm-neonates
#13
Silvia Arboleya, Pablo Martinez-Camblor, Gonzalo Solís, Marta Suárez, Nuria Fernández, Clara G de Los Reyes-Gavilán, Miguel Gueimonde
The involvement of the gut microbiota on weight-gain and its relationship with childhood undernutrition and growth has been reported. Thus, the gut microbiota constitutes a potential therapeutic target for preventing growth impairment. However, our knowledge in this area is limited. In this study we aimed at evaluating the relationship among early microbiota, growth, and development in preterm infants. To this end we assessed the levels of specific microorganisms by qPCR, and those of short chain fatty acids by mean of gas-chromatography, in feces from 63 preterm newborns and determined their weight-gain during the first months...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28228723/presynaptic-muscarinic-acetylcholine-receptors-and-trkb-receptor-cooperate-in-the-elimination-of-redundant-motor-nerve-terminals-during-development
#14
Laura Nadal, Neus Garcia, Erica Hurtado, Anna Simó, Marta Tomàs, Maria A Lanuza, Victor Cilleros, Josep Tomàs
The development of the nervous system involves the overproduction of synapses but connectivity is refined by Hebbian activity-dependent axonal competition. The newborn skeletal muscle fibers are polyinnervated but, at the end of the competition process, some days later, become innervated by a single axon. We used quantitative confocal imaging of the autofluorescent axons from transgenic B6.Cg-Tg (Thy1-YFP)16 Jrs/J mice to investigate the possible cooperation of the muscarinic autoreceptors (mAChR, M1-, M2- and M4-subtypes) and the tyrosine kinase B (TrkB) receptor in the control of axonal elimination after the mice Levator auris longus (LAL) muscle had been exposed to several selective antagonist of the corresponding receptor pathways in vivo...
2017: Frontiers in Aging Neuroscience
https://www.readbyqxmd.com/read/28228611/anti-diabetic-action-of-all-trans-retinoic-acid-and-the-orphan-g-protein-coupled-receptor-gprc5c-in-pancreatic-%C3%AE-cells
#15
Stefan Amisten, Israa Mohammad Al-Amily, Arvind Soni, Ross Hawkes, Patricio Atanes, Shanta Jean Persaud, Patrik Rorsman, Albert Salehi
Pancreatic islets express high levels of the orphan G-protein coupled receptor C5C (GPRC5C), the function of which remains to be established. Here we have examined the role of GPRC5C in the regulation of insulin secretion and β-cell survival and proliferation using human and mouse pancreatic islets. The expression of GPRC5C was analysed by RNA-sequencing, qPCR, western blotting and confocal microscopy. Insulin secretion and cell viability were determined by RIA and MTS assays, respectively. GPRC5C mRNA expression and protein level were reduced in the islets from type-2 diabetic donors...
February 22, 2017: Endocrine Journal
https://www.readbyqxmd.com/read/28228528/clinical-genetic-and-structural-basis-of-congenital-adrenal-hyperplasia-due-to-11%C3%AE-hydroxylase-deficiency
#16
Ahmed Khattab, Shozeb Haider, Ameet Kumar, Samarth Dhawan, Dauood Alam, Raquel Romero, James Burns, Di Li, Jessica Estatico, Simran Rahi, Saleel Fatima, Ali Alzahrani, Mona Hafez, Noha Musa, Maryam Razzghy Azar, Najoua Khaloul, Moez Gribaa, Ali Saad, Ilhem Ben Charfeddine, Berenice Bilharinho de Mendonça, Alicia Belgorosky, Katja Dumic, Miroslav Dumic, Javier Aisenberg, Nurgun Kandemir, Ayfer Alikasifoglu, Alev Ozon, Nazli Gonc, Tina Cheng, Ursula Kuhnle-Krahl, Marco Cappa, Paul-Martin Holterhus, Munier A Nour, Daniele Pacaud, Assaf Holtzman, Sun Li, Mone Zaidi, Tony Yuen, Maria I New
Congenital adrenal hyperplasia (CAH), resulting from mutations in CYP11B1, a gene encoding 11β-hydroxylase, represents a rare autosomal recessive Mendelian disorder of aberrant sex steroid production. Unlike CAH caused by 21-hydroxylase deficiency, the disease is far more common in the Middle East and North Africa, where consanguinity is common often resulting in identical mutations. Clinically, affected female newborns are profoundly virilized (Prader score of 4/5), and both genders display significantly advanced bone ages and are oftentimes hypertensive...
February 22, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28228430/atypical-case-of-preterm-ovarian-hyperstimulation-syndrome
#17
Michelle A Durst, Brandy Wicklow, Michael Narvey
Preterm ovarian hyperstimulation syndrome is a rare syndrome in which preterm infant girls have hypogastric, upper leg and labial swelling accompanied by elevated serum oestradiol levels and ovarian follicular cysts on ultrasound. Our case is an infant born at 23 weeks gestational age who at 30 weeks postconceptional age (PCA) developed elevated 17-hydroxyprogesterone on her newborn screen with associated clitoromegaly and a ventral groove on the inferior aspect of the erectile tissue. An initial pelvic ultrasound at 32 weeks PCA demonstrated a normal appearing uterus, but the ovaries were not visualised...
February 22, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28228394/update-in-chlamydia-trachomatis-vaccinology
#18
Luis M de la Maza, Guangming Zhong, Robert C Brunham
Attempts to produce a vaccine to protect against Chlamydia trachomatis (C. trachomatis) induced trachoma were initiated more than 100 years ago and continued for several decades. Using whole organisms protective responses were obtained. However, upon exposure to C. trachomatis, disease exacerbation developed in some immunized individuals precluding the implementation of the vaccine. Evidence of the role of C. trachomatis as a sexually transmitted pathogen started to emerge in the 1960's and soon became evident that it can cause acute infections and long term-sequelae in women, men and newborns...
February 22, 2017: Clinical and Vaccine Immunology: CVI
https://www.readbyqxmd.com/read/28228284/respiratory-syncytial-virus-infects-regulatory-b-cells-in-human-neonates-via-chemokine-receptor-cx3cr1-and-promotes-lung-disease-severity
#19
Dania Zhivaki, Sébastien Lemoine, Annick Lim, Ahsen Morva, Pierre-Olivier Vidalain, Liliane Schandene, Nicoletta Casartelli, Marie-Anne Rameix-Welti, Pierre-Louis Hervé, Edith Dériaud, Benoit Beitz, Maryline Ripaux-Lefevre, Jordi Miatello, Brigitte Lemercier, Valerie Lorin, Delphyne Descamps, Jenna Fix, Jean-François Eléouët, Sabine Riffault, Olivier Schwartz, Fabrice Porcheray, Françoise Mascart, Hugo Mouquet, Xiaoming Zhang, Pierre Tissières, Richard Lo-Man
Respiratory syncytial virus (RSV) is the major cause of lower respiratory tract infections in infants and is characterized by pulmonary infiltration of B cells in fatal cases. We analyzed the B cell compartment in human newborns and identified a population of neonatal regulatory B lymphocytes (nBreg cells) that produced interleukin 10 (IL-10) in response to RSV infection. The polyreactive B cell receptor of nBreg cells interacted with RSV protein F and induced upregulation of chemokine receptor CX3CR1. CX3CR1 interacted with RSV glycoprotein G, leading to nBreg cell infection and IL-10 production that dampened T helper 1 (Th1) cytokine production...
February 21, 2017: Immunity
https://www.readbyqxmd.com/read/28228256/first-breath-induced-type-2-pathways-shape-the-lung-immune-environment
#20
Simona Saluzzo, Anna-Dorothea Gorki, Batika M J Rana, Rui Martins, Seth Scanlon, Philipp Starkl, Karin Lakovits, Anastasiya Hladik, Ana Korosec, Omar Sharif, Joanna M Warszawska, Helen Jolin, Ildiko Mesteri, Andrew N J McKenzie, Sylvia Knapp
From birth onward, the lungs are exposed to the external environment and therefore harbor a complex immunological milieu to protect this organ from damage and infection. We investigated the homeostatic role of the epithelium-derived alarmin interleukin-33 (IL-33) in newborn mice and discovered the immediate upregulation of IL-33 from the first day of life, closely followed by a wave of IL-13-producing type 2 innate lymphoid cells (ILC2s), which coincided with the appearance of alveolar macrophages (AMs) and their early polarization to an IL-13-dependent anti-inflammatory M2 phenotype...
February 21, 2017: Cell Reports
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