keyword
MENU ▼
Read by QxMD icon Read
search

neonatal transport

keyword
https://www.readbyqxmd.com/read/28202572/differential-regulation-of-nmda-receptors-by-d-serine-and-glycine-in-mammalian-spinal-locomotor-networks
#1
David Acton, Gareth Brian Miles
Activation of N-methyl-D-aspartate receptors (NMDARs) requires the binding of a co-agonist, either D-serine or glycine, in addition to glutamate. Changes in occupancy of the co-agonist binding site are proposed to modulate neural networks including those controlling swimming in frog tadpoles. Here, we characterize regulation of the NMDAR co-agonist binding site in mammalian spinal locomotor networks. Blockade of NMDARs by D(-)-2-amino-5-phosphonopentanoic acid (D-APV) or 5,7-dichlorokynurenic acid reduced the frequency and amplitude of pharmacologically induced locomotor-related activity recorded from the ventral roots of spinal-cord preparations from neonatal mice...
February 15, 2017: Journal of Neurophysiology
https://www.readbyqxmd.com/read/28199771/thyroid-dysfunction-in-children-with-autism-spectrum-disorder-is-associated-with-folate-receptor-alpha-autoimmune-disorder
#2
Richard E Frye, Rebecca Wynne, Shannon Rose, John Slattery, Leanna Delhey, Marie Tippett, Stephen G Kahler, Sirish C Bennuri, Stepan Melnyk, Jeffrey M Sequeira, Edward Quadros
Folate receptor α (FRα) autoantibodies (FRAAs) are prevalent in Autism Spectrum Disorder (ASD). FRAAs disrupt folate transport across the blood-brain barrier by binding to the FRα. Thyroid dysfunction is frequently found in children with ASD. We measured blocking and binding FRAAs and thyroid stimulating hormone (TSH), free T4 (FT4), total T3 (TT3), reverse T3 (rT3), thyroid releasing hormone (TRH) and other metabolites in 87 children with ASD, 84 of whom also underwent behavior and cognition testing and in 42 of whom FRAAs, TSH and FT4 were measured at two time points...
February 15, 2017: Journal of Neuroendocrinology
https://www.readbyqxmd.com/read/28198024/interaction-of-mammary-bovine-abcg2-with-afb1-and-its-metabolites-and-regulation-by-pcb-126-in-a-mdckii-in-vitro-model
#3
L Manzini, S Halwachs, F Girolami, P Badino, W Honscha, C Nebbia
The ATP-binding cassette efflux transporter ABCG2 plays a key role in the mammary excretion of drugs and toxins in humans and animals. Aflatoxins (AF) are worldwide contaminants of food and feed commodities, while PCB 126 is a dioxin-like PCB which may contaminate milk and dairy products. Both compounds are known human carcinogens. The interactions between AF and bovine ABCG2 (bABCG2) as well as the effects of PCB 126 on its efflux activity have been investigated by means of the Hoechst H33342 transport assay in MDCKII cells stably expressing mammary bABCG2...
February 14, 2017: Journal of Veterinary Pharmacology and Therapeutics
https://www.readbyqxmd.com/read/28193439/simulation-in-neonatal-transport-medicine
#4
REVIEW
Douglas M Campbell, Rita Dadiz
The safe transport of infants in critical condition requires highly reliable inter-professional transport teams that are equipped with the expertise to provide neonatal care in unfamiliar and resource-limited environments. Increasingly, transport teams are comprised of health professionals from various disciplines. Providing didactic and experiential learning alone is insufficient to fully prepare teams that have limited exposure to rare events. Simulation-based training supplements and reinforces knowledge, skills, and the experiences of team members...
November 2016: Seminars in Perinatology
https://www.readbyqxmd.com/read/28192112/multiple-blood-brain-barrier-transport-mechanisms-limit-bumetanide-accumulation-and-therapeutic-potential-in-the-mammalian-brain
#5
Kerstin Römermann, Maren Fedrowitz, Philip Hampel, Edith Kaczmarek, Kathrin Töllner, Thomas Erker, Douglas H Sweet, Wolfgang Löscher
There is accumulating evidence that bumetanide, which has been used over decades as a potent loop diuretic, also exerts effects on brain disorders, including autism, neonatal seizures, and epilepsy, which are not related to its effects on the kidney but rather mediated by inhibition of the neuronal Na-K-Cl cotransporter isoform NKCC1. However, following systemic administration, brain levels of bumetanide are typically below those needed to inhibit NKCC1, which critically limits its clinical use for treating brain disorders...
February 9, 2017: Neuropharmacology
https://www.readbyqxmd.com/read/28185592/unlocking-community-capabilities-for-improving-maternal-and-newborn-health-participatory-action-research-to-improve-birth-preparedness-health-facility-access-and-newborn-care-in-rural-uganda
#6
Elizabeth Ekirapa-Kiracho, Gertrude Namazzi, Moses Tetui, Aloysius Mutebi, Peter Waiswa, Htet Oo, David H Peters, Asha S George
BACKGROUND: Community capacities and resources must be harnessed to complement supply side initiatives addressing high maternal and neonatal mortality rates in Uganda. This paper reflects on gains, challenges and lessons learnt from working with communities to improve maternal and newborn health in rural Uganda. METHODS: A participatory action research project was supported from 2012 to 2015 in three eastern districts. This project involved working with households, saving groups, sub county and district leaders, transporters and village health teams in diagnosing causes of maternal and neonatal mortality and morbidity, developing action plans to address these issues, taking action and learning from action in a cyclical manner...
November 15, 2016: BMC Health Services Research
https://www.readbyqxmd.com/read/28179456/kinetics-of-milk-lipid-droplet-ld-transport-growth-and-secretion-revealed-by-intravital-imaging-ld-release-is-intermittently-stimulated-by-oxytocin
#7
Andrius Masedunskas, Yun Chen, Rebecca Stussman, Roberto Weigert, Ian H Mather
The lipid droplet (LD) fraction of milk has attracted special attention because it supplies preformed lipids for neonatal development and the assembled LDs are secreted by a unique apocrine mechanism. Because many aspects of this key process remain uncharacterized we developed a facile method for the intravital imaging of mammary cells in transgenic mice, which express fluorescently-tagged marker proteins. Using these techniques, we describe the first kinetic analysis of LD growth and secretion at peak lactation in real time...
February 8, 2017: Molecular Biology of the Cell
https://www.readbyqxmd.com/read/28171806/bedside-rop-screening-and-telemedicine-interpretation-integrated-to-a-neonatal-transport-system-economic-aspects-and-return-on-investment-analysis
#8
Gábor Kovács, Zsolt Somogyvári, Erika Maka, László Nagyjánosi
BACKGROUND AND AIM: Peter Cerny Ambulance Service - Premature Eye Rescue Program (PCA-PERP) uses digital retinal imaging (DRI) with remote interpretation in bedside ROP screening, which has advantages over binocular indirect ophthalmoscopy (BIO) in screening of premature newborns. We aimed to demonstrate that PCA-PERP provides good value for the money and to model the cost ramifications of a similar newly launched system. METHODS: As DRI was demonstrated to have high diagnostic performance, only the costs of bedside DRI-based screening were compared to those of traditional transport and BIO-based screening (cost-minimization analysis)...
February 4, 2017: Early Human Development
https://www.readbyqxmd.com/read/28168206/passive-immunoprophylaxis-for-the-protection-of-the-mother-and-her-baby-insights-from-in-vivo-models-of-antibody-transport
#9
Yanqun Xu, Iftekhar Mahmood, Lilin Zhong, Pei Zhang, Evi B Struble
Pregnant women are at high risk for infection by pathogens. Vertical transmission of infectious agents, such as Zika, hepatitis B, and cytomegalovirus during pregnancy, remains a public health problem, associated with dire outcomes for the neonate. Thus, a safe prophylactic and therapeutic approach for protecting the mother and the neonate from infections remains a high priority. Our work is focused on better understanding the safety and efficacy determinants of IgG antibody preparations when used during pregnancy to benefit the mother and her baby...
2017: Journal of Immunology Research
https://www.readbyqxmd.com/read/28162823/mucosal-vaccination-promotes-clearance-of-streptococcus-agalactiae-vaginal-colonization
#10
Jacqueline A Baker, Emma L Lewis, Leah M Byland, Maryam Bonakdar, Tara M Randis, Adam J Ratner
Group B Streptococcus (GBS) is a leading cause of morbidity and mortality in infants, and colonization of the maternal genital tract is the primary risk factor for newborn infection. Despite the importance of mucosal colonization in GBS pathogenesis, relevant host and bacterial factors are incompletely understood. We investigated the role of humoral immunity in clearance of vaginal colonization in vivo. B-cell-deficient mice or those lacking neonatal Fc-receptor, a mediator of IgG transport to the vaginal mucosa, exhibit prolonged GBS vaginal colonization compared to wild type animals...
February 2, 2017: Vaccine
https://www.readbyqxmd.com/read/28161194/bumetanide-reduce-the-seizure-susceptibility-induced-by-pentylenetetrazol-via-inhibition-of-aberrant-hippocampal-neurogenesis-in-neonatal-rats-after-hypoxia-ischemia
#11
Jiang-Jian Hu, Xing-Liang Yang, Wen-Di Luo, Song Han, Jun Yin, Wan-Hong Liu, Xiao-Hua He, Bi-Wen Peng
Hypoxia-ischemia brain damage (HIBD) is one of prevalent causes of neonatal mortality and morbidity. Our data demonstrated that hypoxia-ischemia (HI) induced Na(+)-K(+)-Cl(-)-co-transporter 1 (NKCC1) increasing in hippocampus. Previous studies demonstrated that NKCC1 regulates various stages of neurogenesis. In this study, we studied the role of increased NKCC1 in regulating of HI-induced neurogenesis. HIBD model was established in 7days old Sprague-Dawley rat pup, and the expression of NKCC1 was detected by western blot and qPCR...
February 2, 2017: Brain Research Bulletin
https://www.readbyqxmd.com/read/28141873/proteomic-and-transcriptomic-study-of-brain-microvessels-in-neonatal-and-adult-mice
#12
Baptiste Porte, Clémence Chatelain, Julie Hardouin, Céline Derambure, Yasmine Zerdoumi, Michèle Hauchecorne, Nicolas Dupré, Soumeya Bekri, Bruno Gonzalez, Stéphane Marret, Pascal Cosette, Philippe Leroux
Infants born before 29 weeks gestation incur a major risk of preterm encephalopathy and subependymal/intracerebral/intraventricular haemorrhage. In mice, an ontogenic window of haemorrhage risk was recorded up to 5 days after birth in serpine1 knock-out animals. Using proteome and transcriptome approaches in mouse forebrain microvessels, we previously described the remodelling of extracellular matrix and integrins likely strengthening the vascular wall between postnatal day 5 (P5) and P10. Haemorrhage is the ultimate outcome of vessel damage (i...
2017: PloS One
https://www.readbyqxmd.com/read/28125642/gdm-induced-macrosomia-is-reversed-by-cav-1-via-ampk-mediated-fatty-acid-transport-and-glut1-mediated-glucose-transport-in-placenta
#13
Guo Yao, Yafang Zhang, Di Wang, Ruirui Yang, Hui Sang, Linlin Han, Yuexia Zhu, Yanyan Lu, Yeke Tan, Zhanping Shang
OBJECTIVE: To investigate if the role of Cav-1 in GDM-induced macrosomia is through regulating AMPK signaling pathway in placenta. METHODS: We used diagnostic criteria of gestational diabetes mellitus (GDM) and macrosomia to separate and compare placental protein and mRNA levels from GDM with macrosomia group (GDMM), GDM with normal birth weight group (GDMN) and normal glucose tolerance (NGT) with normal birth weight group (CON). Western blotting was performed to examine differentially expressed proteins of caveolin-1 (Cav-1) and Adenosine monophosphate-activated protein kinase (AMPK) signaling pathway related proteins, including phosphorylated-AMPKα(Thr172), AMPKα, phosphorylated-Acetyl-CoA carboxylase(Ser79) (p-ACC(Ser79)), ACC and glucose transporter 1 (GLUT1) in placenta between the three groups...
2017: PloS One
https://www.readbyqxmd.com/read/28123079/zika-virus-targeting-in-the-developing-brain
#14
Anthony N van den Pol, Guochao Mao, Yang Yang, Sara Ornaghi, John N Davis
: Zika virus (ZIKV), a positive-sense RNA flavivirus, has attracted considerable attention recently for its potential to cause serious neurological problems including microcephaly, cortical thinning and blindness during early development. Recent findings suggest that ZIKV infection of the brain can occur not only during very early stages of development, but also in later fetal/early neonatal stages of maturation. Surprisingly, after peripheral inoculation of immunocompetent mice on the day of birth, the first cells targeted throughout the brain were isolated astrocytes...
January 25, 2017: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/28115033/development-of-an-evacuation-tool-to-facilitate-disaster-preparedness-use-in-a-planned-evacuation-to-support-a-hospital-move
#15
Ranna A Rozenfeld, Sally L Reynolds, Sherri Ewing, Mary Margaret Crulcich, Michelle Stephenson
OBJECTIVES: Our institution relocated to a new facility 3.5 miles from our original location in Chicago on June 9, 2012. We describe the tools we developed to prepare, execute, and manage our evacuation and relocation. METHODS: Tools developed for the planned evacuation included the following: level of acuity and team composition classification, patient departure checklist, evacuation handoff tool, and a patient tracking system within the electronic health record...
January 24, 2017: Disaster Medicine and Public Health Preparedness
https://www.readbyqxmd.com/read/28111782/transient-neonatal-zinc-deficiency-caused-by-a-novel-mutation-in-the-slc30a2-gene
#16
Hui M Liew, Colin W Tan, Clement K M Ho, Jade N Chee, Mark J A Koh
This is a case report of a 4-month-old full-term, fully breastfed boy who presented with a persistent periorificial and groin rash associated with poor weight gain and irritability. His serum zinc level was low. The mother's breast milk zinc level was found to be low despite her serum zinc levels being normal, confirming the diagnosis of transient neonatal zinc deficiency. Mutational analysis revealed a novel mutation in the mother's SLC30A2 gene, which encodes a zinc transporter expressed in mammary gland epithelial cells...
January 23, 2017: Pediatric Dermatology
https://www.readbyqxmd.com/read/28103777/role-of-iodine-in-metabolism
#17
Szybiński Zbigniew
The natural resources of iodine are seawater, seaweeds and saltpeter-nitrate deposits in Chile. Over 1/3 of the global population is exposed to iodine deficiency, especially in the mountains. Iodine is a component of the thyroid hormones and a strong antioxidant with electric potential of -0.54 V. Iodine as iodide is taken up by the thyroid gland, gastric mucosa, salivary glands and mammary glands in pregnant and breast-feeding women. The transport of iodine to the thyroid gland is regulated by specific enzymes: Natrium-Iodine Symporter, Na+/K+ATP-ase, Pendrin and Apical Iodine Transporter...
January 19, 2017: Recent Patents on Endocrine, Metabolic & Immune Drug Discovery
https://www.readbyqxmd.com/read/28099134/carboxyhemoglobin-the-forgotten-parameter-of-neonatal-hyperbilirubinemia
#18
Douggl G N Bailey, Hans Fuchs, Roland Hentschel
BACKGROUND: Neonatal hyperbilirubinemia is influenced by a wide variety of factors, one of which is hemolysis. Serious hyperbilirubinemia may lead to a kernicterus with detrimental neurologic sequelae. Patients suffering from hemolytic disease have a higher risk of developing kernicterus. Carbon monoxide (CO), a byproduct of hemolysis or heme degradation, was described by Sjöstrand in the 1960s. It is transported as carboxyhemoglobin (COHb) and exhaled through the lungs. We were interested in a potential correlation between COHb and total serum bilirubin (TSB) and the time course of both parameters...
January 18, 2017: Journal of Perinatal Medicine
https://www.readbyqxmd.com/read/28096983/pde3-inhibition-with-enoximone-as-first-line-therapy-for-severe-persistent-pulmonary-hypertension-of-the-newborn-during-neonatal-transport-a-case-report
#19
Robin van der Lee, Barbara Peels, Corine Koopman-Esseboom
Severe Persistent pulmonary hypertension of the newborn (PPHN) can be effectively treated with a PDE3 inhibitor as first-line treatment during neonatal transport when iNO is not readily available. Starting iNO as soon as possible is strongly advised because of the complementary actions of both therapeutics.
January 2017: Clinical Case Reports
https://www.readbyqxmd.com/read/28088757/challenges-in-neonatal-transport-in-jamaica-a-resource-limited-setting
#20
Salome Henry, Helen Trotman
AIM: This study aimed to determine challenges associated with neonatal transport in Jamaica, a resource-limited setting. METHODS: This was a prospective descriptive study of neonates transported to the University Hospital of the West Indies (UHWI) over a 15 month period. Data on the clinical status of the neonates before, during and at the end of transport, as well as on accompanying staff and equipment, were collected. Neonatal demographics, reason for transfer and outcome at 48 h and at discharge were also collected...
January 14, 2017: Journal of Tropical Pediatrics
keyword
keyword
18313
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"