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https://www.readbyqxmd.com/read/28154564/immunization-of-newborn-mice-accelerates-the-architectural-maturation-of-lymph-nodes-but-aid-dependent-igg-responses-are-still-delayed-compared-to-the-adult
#1
Rosario Munguía-Fuentes, Juan Carlos Yam-Puc, Aarón Silva-Sánchez, Edith Marcial-Juárez, Isis Amara Gallegos-Hernández, Juana Calderón-Amador, Troy D Randall, Leopoldo Flores-Romo
Lymph nodes (LNs) have evolved to maximize antigen (Ag) collection and presentation as well as lymphocyte proliferation and differentiation-processes that are spatially regulated by stromal cell subsets, including fibroblastic reticular cells (FRCs) and follicular dendritic cells (FDCs). Here, we showed that naïve neonatal mice have poorly organized LNs with few B and T cells and undetectable FDCs, whereas adult LNs have numerous B cells and large FDC networks. Interestingly, immunization on the day of birth accelerated B cell accumulation and T cell recruitment into follicles as well as FDC maturation and FRC organization in neonatal LNs...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28107350/maternal-and-newborn-health-in-karnataka-state-india-the-community-level-interventions-for-pre-eclampsia-clip-trial-s-baseline-study-results
#2
Mrutynjaya B Bellad, Marianne Vidler, Narayan V Honnungar, Ashalata Mallapur, Umesh Ramadurg, Umesh Charanthimath, Geetanjali Katageri, Shashidhar Bannale, Avinash Kavi, Chandrashekhar Karadiguddi, Sumedha Sharma, Tang Lee, Jing Li, Beth Payne, Laura Magee, Peter von Dadelszen, Richard Derman, Shivaprasad S Goudar
Existing vital health statistics registries in India have been unable to provide reliable estimates of maternal and newborn mortality and morbidity, and region-specific health estimates are essential to the planning and monitoring of health interventions. This study was designed to assess baseline rates as the precursor to a community-based cluster randomized control trial (cRCT)-Community Level Interventions for Pre-eclampsia (CLIP) Trial (NCT01911494; CTRI/2014/01/004352). The objective was to describe baseline demographics and health outcomes prior to initiation of the CLIP trial and to improve knowledge of population-level health, in particular of maternal and neonatal outcomes related to hypertensive disorders of pregnancy, in northern districts the state of Karnataka, India...
2017: PloS One
https://www.readbyqxmd.com/read/27976660/assessment-of-newborn-care-corners-in-selected-public-health-facilities-in-bihar
#3
Monika Chauhan, Jyoti Sharma, Preeti Negandhi, Siddharth Reddy, Ghanashyam Sethy, Sutapa B Neogi
BACKGROUND: A functional newborn care corner (NBCC) is critical to provide immediate care to newborns including resuscitation, warmth, and initial care to sick newborns. NBCC provides an acceptable environment for all infants at birth, and it is mandatory for all delivery points at all levels in the health system including operation theaters. OBJECTIVE: The objective of this study was to find the status of availability of NBCCs and service provision in selected public health facilities of Bihar...
October 2016: Indian Journal of Public Health
https://www.readbyqxmd.com/read/27940321/monitoring-infants-by-automatic-video-processing-a-unified-approach-to-motion-analysis
#4
Luca Cattani, Davide Alinovi, Gianluigi Ferrari, Riccardo Raheli, Elena Pavlidis, Carlotta Spagnoli, Francesco Pisani
A unified approach to contact-less and low-cost video processing for automatic detection of neonatal diseases characterized by specific movement patterns is presented. This disease category includes neonatal clonic seizures and apneas. Both disorders are characterized by the presence or absence, respectively, of periodic movements of parts of the body-e.g., the limbs in case of clonic seizures and the chest/abdomen in case of apneas. Therefore, one can analyze the data obtained from multiple video sensors placed around a patient, extracting relevant motion signals and estimating, using the Maximum Likelihood (ML) criterion, their possible periodicity...
December 1, 2016: Computers in Biology and Medicine
https://www.readbyqxmd.com/read/27924106/inpatient-care-of-small-and-sick-newborns-in-healthcare-facilities
#5
REVIEW
S B Neogi, R Khanna, M Chauhan, J Sharma, G Gupta, R Srivastava, P K Prabhakar, A Khera, R Kumar, S Zodpey, V K Paul
Neonatal units in teaching and non-teaching hospitals both in public and private hospitals have been increasing in number in the country since the sixties. In 1994, a District Newborn Care Programme was introduced as a part of the Child Survival and Safe Motherhood Programme (CSSM) in 26 districts. Inpatient care of small and sick newborns in the public health system got a boost under National Rural Health Mission with the launch of the national programme on facility-based newborn care (FBNC). This has led to a nationwide creation of Newborn Care Corners (NBCC) at every point of child birth, newborn stabilization units (NBSUs) at First Referral Units (FRUs) and special newborn care units (SNCUs) at district hospitals...
December 2016: Journal of Perinatology: Official Journal of the California Perinatal Association
https://www.readbyqxmd.com/read/27917376/evaluation-of-an-intervention-to-improve-essential-obstetric-and-newborn-care-access-and-quality-in-cotopaxi-ecuador
#6
Edward Broughton, Jorge Hermida, Kathleen Hill, Nancy Sloan, Mario Chavez, Daniel Gonzalez, Juana Maria Freire, Ximena Gudino
BACKGROUND: Despite improvements in health-care utilization, disadvantages persist among rural, less educated, and indigenous populations in Ecuador. The United States Agency for International Development-funded Cotopaxi Project created a provincial-level network of health services, including community agents to improve access, quality, and coordination of essential obstetric and newborn care. We evaluated changes in participating facilities compared to non-participating controls. METHODS: The 21 poorest parishes (third-level administrative unit) in Cotopaxi were targeted from 2010 to 2013 for a collaborative health system performance improvement...
2016: Frontiers in Public Health
https://www.readbyqxmd.com/read/27894120/end-of-life-care-and-survival-without-major-brain-damage-in-newborns-at-the-limit-of-viability
#7
Fermín García-Muñoz Rodrigo, Lourdes Urquía Martí, José Ángel García Hernández, Josep Figueras Aloy, Alfredo García-Alix Pérez
BACKGROUND: The probabilities of survival and survival without major brain damage (MBD) are low in newborns at the limit of viability. Survival without MBD constitutes a major concern for parents and professionals. OBJECTIVES: To know the probabilities of survival without MBD in newborns ≤26 weeks' gestational age (GA) relative to the total number of survivors, whether these probabilities vary with GA, and how end-of-life (EoL) decisions influence these results...
November 29, 2016: Neonatology
https://www.readbyqxmd.com/read/27889436/wide-variation-found-in-care-of-opioid-exposed-newborns
#8
Debra L Bogen, Bonny L Whalen, Laura R Kair, Mark Vining, Beth A King
OBJECTIVE: Standardized practices for the management of neonatal abstinence syndrome (NAS) are associated with shorter lengths of stay, but optimal protocols are not established. We sought to identify practice variations for newborns with in utero chronic opioid exposure among hospitals in the Better Outcomes Through Research for Newborns (BORN) network. METHODS: Nursery site leaders completed a survey about hospitals' policies and practices regarding care for infants with chronic opioid exposure (≥3 weeks)...
November 23, 2016: Academic Pediatrics
https://www.readbyqxmd.com/read/27875999/helping-babies-breathe-hbb-training-what-happens-to-knowledge-and-skills-over-time
#9
Akash Bang, Archana Patel, Roopa Bellad, Peter Gisore, Shivaprasad S Goudar, Fabian Esamai, Edward A Liechty, Sreelatha Meleth, Norman Goco, Susan Niermeyer, William Keenan, Beena D Kamath-Rayne, George A Little, Susan B Clarke, Victoria A Flanagan, Sherri Bucher, Manish Jain, Nilofer Mujawar, Vinita Jain, Janet Rukunga, Niranjana Mahantshetti, Sangappa Dhaded, Manisha Bhandankar, Elizabeth M McClure, Waldemar A Carlo, Linda L Wright, Patricia L Hibberd
BACKGROUND: The first minutes after birth are critical to reducing neonatal mortality. Helping Babies Breathe (HBB) is a simulation-based neonatal resuscitation program for low resource settings. We studied the impact of initial HBB training followed by refresher training on the knowledge and skills of the birth attendants in facilities. METHODS: We conducted HBB trainings in 71 facilities in the NICHD Global Network research sites (Nagpur and Belgaum, India and Eldoret, Kenya), with a 6:1 ratio of facility trainees to Master Trainers (MT)...
November 22, 2016: BMC Pregnancy and Childbirth
https://www.readbyqxmd.com/read/27852667/short-term-outcome-of-treatment-limitation-discussions-for-newborn-infants-a-multicentre-prospective-observational-cohort-study
#10
Narendra Aladangady, Chloe Shaw, Katie Gallagher, Elizabeth Stokoe, Neil Marlow
OBJECTIVE: To determine the short-term outcomes of babies for whom clinicians or parents discussed the limitation of life-sustaining treatment (LST). DESIGN: Prospective multicentre observational study. SETTING: Two level 3, six level 2 and one level 1 neonatal units in the North-East London Neonatal Network. PARTICIPANTS: A total of 87 babies including 68 for whom limiting LST was discussed with parents and 19 babies died without discussion of limiting LST in the labour ward or neonatal unit...
November 15, 2016: Archives of Disease in Childhood. Fetal and Neonatal Edition
https://www.readbyqxmd.com/read/27829004/outcome-at-two-years-of-very-preterm-infants-born-after-rupture-of-membranes-before-viability
#11
Amelie Kieffer, Gaelle Pinto Cardoso, Caroline Thill, Eric Verspyck, Stéphane Marret
PURPOSE: To compare the respiratory and neurological outcomes at two years of age of preterm children born before 33 weeks of gestation (WG) after early preterm premature rupture of membranes (EPPROM) between 14 and 24 WG with preterm children without EPPROM. DESIGN AND PATIENTS: This single-center case-control retrospective study was conducted at Rouen University Hospital between 1st January 2000 and 31st December 2010. All the cases with EPPROM born from 26WG to 32WG were included...
2016: PloS One
https://www.readbyqxmd.com/read/27792858/exposure-to-high-concentration-oxygen-in-the-neonatal-period-induces-abnormal-retinal-vascular-patterning-in-mice
#12
Akane Morita, Hiroko Ushikubo, Asami Mori, Kenji Sakamoto, Tsutomu Nakahara
The interruption of vascular development could cause structural and functional abnormalities in tissues. We have previously reported that short-term treatment of newborn mice with vascular endothelial growth factor (VEGF) receptor tyrosine kinase inhibitors induces abnormal retinal vascular growth and patterns. An exposure of neonatal mice to high-concentration oxygen disturbs normal retinal vascular development. The present study aimed to determine (1) whether vascular abnormalities are observed in the retina of newborn mice exposed to high concentrations of oxygen, and (2) how astrocyte network formation is affected following the exposure to hyperoxia...
December 2016: Birth Defects Research. Part B, Developmental and Reproductive Toxicology
https://www.readbyqxmd.com/read/27777426/survival-and-neurodevelopmental-outcomes-of-very-low-birth-weight-infants-in-a-regional-core-hospital-in-kochi-japan
#13
Hidehiko Maruyama, Yusei Nakata, Akane Kanazawa, Kiyoshi Kikkawa
We sought to clarify the survival and neurodevelopmental outcomes of very low birth weight infants (VLBWIs) and to identify risk factors for death or neurodevelopmental impairment (NDI) in VLBWIs at our hospital. The total study population was 217 infants born in 2005-2012 weighing 1,500 g. We compared their outcomes with those from previous reports analyzed the causes of death. Risk factors for death after discharge or NDI were evaluated by a multivariate logistic regression analysis. The incidences of death or NDI reported revealed in this study and the database of Neonatal Research Network of Japan were 25...
October 2016: Acta Medica Okayama
https://www.readbyqxmd.com/read/27775148/neurobehaviour-at-term-equivalent-age-and-neurodevelopmental-outcomes-at-2-years-in-infants-born-moderate-to-late-preterm
#14
Alicia J Spittle, Jennifer M Walsh, Cody Potter, Emma Mcinnes, Joy E Olsen, Katherine J Lee, Peter J Anderson, Lex W Doyle, Jeanie L Y Cheong
AIM: To examine the association between newborn neurobehavioural assessments and neurodevelopmental outcomes at 2 years in infants born moderate-to-late preterm (MLPT). METHOD: Two-hundred and one infants born MLPT (born 32-36(+6) wks' gestation) were assessed with the Hammersmith Neonatal Neurological Examination (HNNE) and NICU Network Neurobehavioral Scale (NNNS), with suboptimal performance defined as scores lower than the 10th centile. Development was assessed at 2 years corrected age with the Bayley Scales of Infant and Toddler Development 3rd Edition, with delay defined as scores less than 1 standard deviation (SD) below the mean...
February 2017: Developmental Medicine and Child Neurology
https://www.readbyqxmd.com/read/27760543/risk-factors-for-possible-serious-bacterial-infection-in-a-rural-cohort-of-young-infants-in-central-india
#15
Marie E Wang, Archana B Patel, Nellie I Hansen, Lauren Arlington, Amber Prakash, Patricia L Hibberd
BACKGROUND: Possible serious bacterial infection (PBSI) is a major cause of neonatal mortality worldwide. We studied risk factors for PSBI in a large rural population in central India where facility deliveries have increased as a result of a government financial assistance program. METHODS: We studied 37,379 pregnant women and their singleton live born infants with birth weight ≥ 1.5 kg from 20 rural primary health centers around Nagpur, India, using data from the 2010-13 population-based Maternal and Newborn Health Registry supported by NICHD's Global Network for Women's and Children's Health Research...
October 19, 2016: BMC Public Health
https://www.readbyqxmd.com/read/27699231/gene-pathway-development-in-human-epicardial-adipose-tissue-during-early-life
#16
Shalini Ojha, Hernan P Fainberg, Victoria Wilson, Giuseppe Pelella, Marcos Castellanos, Sean T May, Attilio A Lotto, Harold Sacks, Michael E Symonds, Helen Budge
Studies in rodents and newborn humans demonstrate the influence of brown adipose tissue (BAT) in temperature control and energy balance and a critical role in the regulation of body weight. Here, we obtained samples of epicardial adipose tissue (EAT) from neonates, infants, and children in order to evaluate changes in their transcriptional landscape by applying a systems biology approach. Surprisingly, these analyses revealed that the transition to infancy is a critical stage for changes in the morphology of EAT and is reflected in unique gene expression patterns of a substantial proportion of thermogenic gene transcripts (~10%)...
August 18, 2016: JCI Insight
https://www.readbyqxmd.com/read/27695339/a-comparison-of-morphine-delivery-in-neonatal-opioid-withdrawal
#17
Brian Chisamore, Safaa Labana, Sandra Blitz, Alice Ordean
Current estimates of the prevalence of opioid withdrawal in newborns from the 2012 Better Outcomes Registry and Network Ontario reveal that more than 4 births per 1000 display recognizable symptoms of neonatal abstinence syndrome (NAS). With a growing consensus surrounding aspects of newborn opioid withdrawal care, clinicians might agree that all infants exposed to maternal opioids require supportive observation and care to ensure appropriate adaptation and growth in the newborn period and, likewise, that there exists a smaller percentage of newborns who require additional pharmacotherapy...
2016: Substance Abuse: Research and Treatment
https://www.readbyqxmd.com/read/27677619/differences-in-brain-functional-connectivity-at-resting-state-in-neonates-born-to-healthy-obese-or-normal-weight-mothers
#18
X Li, A Andres, K Shankar, R T Pivik, C M Glasier, R H Ramakrishnaiah, Y Zhang, T M Badger, X Ou
Recent studies have shown associations between maternal obesity at pre- or early pregnancy and long-term neurodevelopment in children, suggesting in utero effects of maternal obesity on offspring brain development. In this study, we examined whether brain functional connectivity to the prefrontal lobe network is different in newborns from normal-weight or obese mothers. Thirty-four full-term healthy infants from uncomplicated pregnancies were included, with 18 born to normal-weight and 16 born to obese mothers...
December 2016: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/27638768/lethal-lung-hypoplasia-and-vascular-defects-in-mice-with-conditional-foxf1-overexpression
#19
Avinash V Dharmadhikari, Jenny J Sun, Krzysztof Gogolewski, Brandi L Carofino, Vladimir Ustiyan, Misty Hill, Tadeusz Majewski, Przemyslaw Szafranski, Monica J Justice, Russell S Ray, Mary E Dickinson, Vladimir V Kalinichenko, Anna Gambin, Paweł Stankiewicz
FOXF1 heterozygous point mutations and genomic deletions have been reported in newborns with the neonatally lethal lung developmental disorder, alveolar capillary dysplasia with misalignment of pulmonary veins (ACDMPV). However, no gain-of-function mutations in FOXF1 have been identified yet in any human disease conditions. To study the effects of FOXF1 overexpression in lung development, we generated a Foxf1 overexpression mouse model by knocking-in a Cre-inducible Foxf1 allele into the ROSA26 (R26) locus...
November 15, 2016: Biology Open
https://www.readbyqxmd.com/read/27552225/blood-reference-intervals-for-preterm-low-birth-weight-infants-a-multicenter-cohort-study-in-japan
#20
Masayuki Ochiai, Yuki Matsushita, Hirosuke Inoue, Takeshi Kusuda, Dongchon Kang, Kiyoshi Ichihara, Naoki Nakashima, Kenji Ihara, Shouichi Ohga, Toshiro Hara
Preterm low-birth-weight infants remain difficult to manage based on adequate laboratory tests. The aim of this study was to establish blood reference intervals (RIs) in those newborns who were admitted to and survived in the neonatal intensive care unit (NICU). A multicenter prospective study was conducted among all infants admitted to 11 affiliated NICUs from 2010 to 2013. The clinical information and laboratory data were registered in a network database designed for this study. The RIs for 26 items were derived using the parametric method after applying the latent abnormal values exclusion method...
2016: PloS One
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