keyword
MENU ▼
Read by QxMD icon Read
search

Newborn infection

keyword
https://www.readbyqxmd.com/read/29791868/ontogeny-of-white-matter-toll-like-receptor-expression-and-motor-skills-in-the-neonatal-ferret
#1
Jessica M Snyder, Thomas R Wood, Kylie Corry, Daniel H Moralejo, Pratik Parikh, Sandra E Juul
Inflammation caused by perinatal infection, superimposed with hypoxia and/or hyperoxia, appears to be important in the pathogenesis of preterm neonatal encephalopathy, with white matter particularly vulnerable during the third trimester. The associated inflammatory response is at least partly mediated through Toll-like receptor (TLR)-dependent mechanisms. Immunohistochemistry, gene expression, and behavioral studies were used to characterize white matter development and determine TLR3 and TLR4 expression and accumulation in the neonatal ferret brain...
May 20, 2018: International Journal of Developmental Neuroscience
https://www.readbyqxmd.com/read/29790141/-using-trm-to-enhance-the-accuracy-of-ventilator-associated-pneumonia-preventive-measures-implemented-by-neonatal-intensive-care-unit-medical-staffs
#2
Yu-Ting Huang, Chao-Ya Huang, Hsiu-Ya Su, Chen-Te Ma
BACKGROUND & PROBLEMS: Ventilator-associated pneumonia (VAP) is a common healthcare-associated infection in the neonatal intensive care unit (NICU). The average VAP infection density was 4.7‰ in our unit between June and August 2015. The results of a status survey indicated that in-service education lacked specialization, leading to inadequate awareness among staffs regarding the proper care of newborns with VAP and a lack of related care guides. This, in turn, resulted in inconsistencies in care measures for newborns with VAP...
June 2018: Hu Li za Zhi the Journal of Nursing
https://www.readbyqxmd.com/read/29789240/effect-of-maternal-immunization-against-pertussis-in-medellin-and-the-metropolitan-area-colombia-2016-2017
#3
Doracelly Hincapié-Palacio, María Cristina Hoyos, Jesus Ochoa, Nilton Montoya, Diego García, Elkin Osorio
BACKGROUND: In 2013, pertussis immunization (Tdap) for pregnant women was implemented in Colombia to protect newborns in response to increased pertussis incidence. OBJECTIVE: To assess the effect of Tdap maternal immunization on the concentration of mother/umbilical cord antibodies and the occurrence of pertussis in infants during their first six months of life. METHODS: A cohort study in eight randomly selected hospitals in Medellin and metropolitan area of Antioquia, Colombia was conducted in 2015-2016...
May 19, 2018: Vaccine
https://www.readbyqxmd.com/read/29786123/genetic-variations-in-lta-gene-and-pdcd1-gene-and-intrauterine-infection-of-hepatitis-b-virus-a-case-control-study-in-china
#4
Tingting Liu, Zhihua Wan, Songxu Peng, Yanni Wang, Hongyan Chen, Xiu Li, Yukai Du
Intrauterine infection with hepatitis B virus (HBV) has been suggested to accounting for most cases of chronic HBV infection, which cannot be blocked by combined immunoprophylaxis. The fact that the genetic background might impact the susceptibility to intrauterine infection of HBV has been identified by recent researches. A case-control study included sixty-nine HBsAg-positive mother-newborn pairs with intrauterine infection as cases compared to 138 mother-newborn pairs without intrauterine infection as controls...
May 21, 2018: Amino Acids
https://www.readbyqxmd.com/read/29784513/racial-and-ethnic-differences-in-the-prevalence-of-congenital-cytomegalovirus-infection
#5
Karen B Fowler, Shannon A Ross, Masako Shimamura, Amina Ahmed, April L Palmer, Marian G Michaels, David I Bernstein, Pablo J Sánchez, Kristina N Feja, Audra Stewart, Suresh Boppana
OBJECTIVE: To evaluate the impact of race and ethnicity upon the prevalence and clinical spectrum of congenital cytomegalovirus infection (cCMV). STUDY DESIGN: From 2007 to 2012, 100 332 infants from 7 medical centers were screened for cCMV while in the hospital. Ethnicity and race were collected and cCMV prevalence rates were calculated. RESULTS: The overall prevalence of cCMV in the cohort was 4.5 per 1000 live births (95% CI, 4.1-4.9)...
May 18, 2018: Journal of Pediatrics
https://www.readbyqxmd.com/read/29783722/the-occurrence-of-a-commercial-n-pro-and-e-rns-double-mutant-bvdv-1-live-vaccine-strain-in-newborn-calves
#6
Kerstin Wernike, Anna Michelitsch, Andrea Aebischer, Uwe Schaarschmidt, Andrea Konrath, Hermann Nieper, Julia Sehl, Jens P Teifke, Martin Beer
The major source for the spread of bovine viral diarrhea virus (BVDV) are in-utero infected, immunotolerant, persistently infected (PI) animals since they shed enormous amounts of viruses throughout their lives. During the sequence-based virus typing of diagnostic ear notch samples performed in the context of the obligatory German BVDV eradication program, the commercial Npro and Erns double mutant BVDV-1 live-vaccine strain KE-9 was detected in seven newborn calves; their mothers were immunized in the first trimester of gestation...
May 19, 2018: Viruses
https://www.readbyqxmd.com/read/29780032/severe-outcomes-associated-with-respiratory-viruses-in-newborns-and-infants-a-prospective-viral-surveillance-study-in-jordan
#7
Najwa Khuri-Bulos, Lindsey Lawrence, Bhinnata Piya, Li Wang, Christopher Fonnesbeck, Samir Faouri, Asem Shehabi, Sten H Vermund, John V Williams, Natasha B Halasa
OBJECTIVE: To assess virus-specific hospitalisation rates, risk factors for illness severity and seasonal trends in children hospitalised with acute respiratory infections (ARI). DESIGN: Prospective cohort study. SETTING: A government hospital serving low-income and middle-income population in Amman, Jordan. PARTICIPANTS: Children under 2 years of age hospitalised with fever and/or respiratory symptoms (n=3168) from 16 March 2010 to 31 March 2013...
May 20, 2018: BMJ Open
https://www.readbyqxmd.com/read/29779692/development-and-validation-of-an-uhplc-hrms-ms-assay-for-nine-toxic-alkaloids-from-endophyte-infected-pasture-grasses-in-horse-serum
#8
Wiebke Rudolph, Daniela Remane, Dirk K Wissenbach, Frank T Peters
Endophyte fungi (e.g. Epichloë ssp. and Neotyphodium ssp.) in symbiosis with pasture grasses (e.g. Festuca arundinacaea and Lolium perenne) can produce toxic alkaloids, which are suspected to be involved in equine diseases such as fescue toxicosis, ryegrass staggers, and equine fescue oedema. The aim of this study was, therefore, to develop and validate a quantification method for these and related alkaloids: ergocristine, ergocryptine, ergotamine, ergovaline, lolitrem B, lysergic acid, N-acetylloline, N-formylloline, peramine, and paxilline in horse serum...
May 7, 2018: Journal of Chromatography. A
https://www.readbyqxmd.com/read/29776426/detection-of-zika-virus-infection-among-asymptomatic-pregnant-women-in-the-north-of-peru
#9
Claudia Weilg, Lucinda Troyes, Zoila Villegas, Wilmer Silva-Caso, Fernando Mazulis, Ammy Febres, Mario Troyes, Miguel Angel Aguilar-Luis, Juana Del Valle-Mendoza
OBJECTIVE: To report an outbreak of ZIKV infection among asymptomatic pregnant women during 2016 in the city of Jaen, Cajamarca. RESULTS: Zika virus RNA was detected in 3.2% (n = 36) of cases by RT-PCR. The mean age of patients positive for ZIKV infection was 29.6 years. 7 patients (19.4%) infected with ZIKV were in their first-trimester of gestation, 13 (36.1%) were in their second-trimester, and 16 (44%) were in their third-trimester. All of the infected pregnant women were asymptomatic...
May 18, 2018: BMC Research Notes
https://www.readbyqxmd.com/read/29773406/dynamics-of-helicobacter-pylori-infection-in-infants-during-the-first-six-months-of-life
#10
José S Merino, Liliana Araneda, Paulina Lincoñir-Campos, Cristian Parra, Katia Sáez, Apolinaria García
INTRODUCTION: Mainly due to the high percentage of infection and the ineffectiveness of treatments, Helicobacter pylori is a global health problem. Knowing the age at acquisition is key to preventing the infection. PATIENTS: Sixty-seven mothers and their respective children participated. To evaluate the presence of H. pylori, the faeces of the mother and her child were analysed using the HpSA antigen test. RESULTS: 71.6% (48/67) of pregnant mothers were positive for H...
May 14, 2018: Enfermedades Infecciosas y Microbiología Clínica
https://www.readbyqxmd.com/read/29771574/is-adding-maternal-vaccination-to-prevent-whooping-cough-cost-effective-in-australia
#11
Laure-Anne Van Bellinghen, Alex Dimitroff, Michael Haberl, Xiao Li, Andrew Manton, Karen Moeremans, Nadia Demarteau
Pertussis or whooping cough, a highly infectious respiratory infection, causes significant morbidity and mortality in infants. In adolescents and adults, pertussis presents with atypical symptoms often resulting in under-diagnosis and under-reporting, increasing the risk of transmission to more vulnerable groups. Maternal vaccination against pertussis protects mothers and newborns. This evaluation assessed the cost-effectiveness of adding maternal dTpa (reduced antigen diphtheria, Tetanus, acellular pertussis) vaccination to the 2016 nationally-funded pertussis program (DTPa [Diphtheria, Tetanus, acellular Pertussis] at 2, 4, 6, 18 months, 4 years and dTpa at 12-13 years) in Australia...
May 17, 2018: Human Vaccines & Immunotherapeutics
https://www.readbyqxmd.com/read/29769344/efficient-delivery-of-hcmv-t-cell-antigens-by-attenuated-sendai-virus-vectors
#12
Richard Kiener, Markus Fleischmann, Marian Alexander Wiegand, Niels A W Lemmermann, Christiane Schwegler, Christine Kaufmann, Angelique Renzaho, Simone Thomas, Eva Felder, Hans Helmut Niller, Benedikt Asbach, Ralf Wagner
Human Cytomegalovirus (HCMV) represents a major cause of clinical complications during pregnancy as well as immunosuppression and the licensing of a protective HCMV vaccine remains an unmet global need. Herein, we designed and validated novel Sendai virus (SeV) vectors delivering T cell immunogens IE-1 and pp65. To enhance vector safety, we used a replication-deficient strain (rdSeV) that infects target cells in a non-productive manner while retaining viral gene expression. In this study, we explored the impact that transduction with rdSeV has on human dendritic cells (DCs) by comparing it to the parental, replication-competent Sendai virus strain (rcSeV) as well as the poxvirus strain Modified Vaccinia Ankara (MVA)...
May 16, 2018: Journal of Virology
https://www.readbyqxmd.com/read/29768564/meningitis-caused-by-salmonella-enterica-serotype-panama-in-brazil-first-case-reported
#13
Maria Regina Pires Carneiro, Maria Iracema de Aguiar Patrício, Sona Jain, Dalia Dos Prazeres Rodrigues, Sergio Eduardo Longo Fracalanzza
Salmonella infections usually occur as gastroenteritis that is generally self-limited. However, some serotypes of Salmonella can cause severe extra-intestinal infections, such as bacteremia and meningitis. Here, we report the first Salmonella Panama case of meningitis in 4-month-old male newborn in Brazil. The invasive strain isolated was susceptible to all antimicrobial agents tested. The genes agfA, fimA, invA, sfbA, phoP, and slyA were detected using polymerase chain reactions. These findings are relevant and physicians should be alert to the possibility of meningitis in newborns due to S...
March 2018: Revista da Sociedade Brasileira de Medicina Tropical
https://www.readbyqxmd.com/read/29767504/motion-based-immunological-detection-of-zika-virus-using-pt-nanomotors-and-a-cellphone
#14
Mohamed Shehata Draz, Nivethitha Kota Lakshminaraasimulu, Sanchana Krishnakumar, Dheerendranath Battalapalli, Anish Vasan, Manoj Kumar Kanakasabapathy, Aparna Sreeram, Shantanu Kallakuri, Prudhvi Thirumalaraju, Yudong Li, Stephane Hua, Xu G Yu, Daniel R Kuritzkes, Hadi Shafiee
Zika virus (ZIKV) infection is an emerging pandemic threat to humans that can be fatal in newborns. Advances in digital health systems and nanoparticles can facilitate the development of sensitive and portable detection technologies for timely management of emerging viral infections. Here we report a nanomotor-based bead-motion cellphone (NBC) system for the immunological detection of ZIKV. The presence of virus in a testing sample results in the accumulation of platinum (Pt)-nanomotors on the surface of beads, causing their motion in H2 O2 solution...
May 16, 2018: ACS Nano
https://www.readbyqxmd.com/read/29760177/epigenetic-promoter-dna-methylation-of-mir-124-promotes-hiv-1-tat-mediated-microglial-activation-via-mecp2-stat3-axis
#15
Palsamy Periyasamy, Annadurai Thangaraj, Ming-Lei Guo, Guoku Hu, Shannon Callen, Shilpa Buch
The present study demonstrates HIV-1 Tat-mediated epigenetic downregulation of microglial miR-124 and its association with microglial activation. Exposure of mouse primary microglia isolated from newborn pups of either sex to HIV-1 Tat resulted in decreased expression of primary miR-124-1, primary miR-124-2 as well as the mature miR-124. In parallel, HIV-1 Tat exposure to mouse primary microglial cells resulted in increased expression of DNA methylation enzymes, such as DNMT1, DNMT3A, and DNMT3B that were also accompanied by increased global DNA methylation...
May 14, 2018: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/29758030/characterization-of-a-trichinella-spiralis-putative-serine-protease-study-of-its-potential-as-sero-diagnostic-tool
#16
Ge Ge Sun, Yan Yan Song, Peng Jiang, Hua Na Ren, Shu Wei Yan, Yue Han, Ruo Dan Liu, Xi Zhang, Zhong Quan Wang, Jing Cui
BACKGROUND: Trichinellosis is a serious zoonositc parasitosis worldwide. Because its clinical manifestations aren't specific, the diagnosis of trichinellosis is not easy to be made. Trichinella spiralis muscle larva (ML) excretory-secretory (ES) antigens are the most widely applied diagnostic antigens for human trichinellosis, but the major drawback of the ES antigens for assaying anti-Trichinella antibodies is the false negative in the early Trichinella infection period. The aim of this study was to characterize the T...
May 14, 2018: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/29754448/periodontal-infection-with-porphyromonas-gingivalis-induces-preterm-birth-and-lower-birth-weight-in-rats
#17
Shanshan Liang, Hongyu Ren, Haiying Guo, Wenyan Xing, Chang Liu, Yaoting Ji, Han Jiang, Ping Zhang, Minquan Du
Preterm birth (PTB), accompanied by low birth weight (LBW) or not, is a syndrome with tremendous risk factors and long-term health consequences for children. In recent decades, overwhelming studies have shown that periodontitis contributes to prematurity and LBW. This study was conducted to determine the link between maternal periodontitis and the pathogenesis of PTB and/or LBW through a rat infection model induced by Porphyromonas gingivalis, an important periodontopathic bacterium. The murine model was established by surgically ligating the left mandibular 1st molars and inoculating with P...
May 13, 2018: Molecular Oral Microbiology
https://www.readbyqxmd.com/read/29753934/recovery-of-cytomegalovirus-dna-from-newborn-saliva-samples-by-different-methods
#18
Oran Goshen, David M Goldfarb, Laura Book, Peter Tilley, Soren Gantt
BACKGROUND: Polymerase chain reaction (PCR) testing of saliva swabs has been shown to be an attractive method to screen for congenital cytomegalovirus (CMV) infection. However, few data are available regarding the impact of pre-analytic methods on CMV DNA recovery from saliva samples under various conditions. OBJECTIVES: The purpose of this study was to evaluate the impact of various transport media and transport conditions on the recovery of CMV DNA from spiked and clinical saliva samples from newborns using PCR testing...
May 5, 2018: Journal of Clinical Virology: the Official Publication of the Pan American Society for Clinical Virology
https://www.readbyqxmd.com/read/29752848/can-community-health-workers-identify-omphalitis-a-validation-study-from-southern-province-zambia
#19
Julie M Herlihy, Sara Gille, Caroline Grogan, Lauren Bobay, Kelvin Simpamba, Bashagaluke Akonkwa, Tina Chisenga, Davidson H Hamer, Katherine Semrau
OBJECTIVE: Omphalitis, or umbilical cord infection, is an important cause of newborn morbidity and mortality in low-resource settings. We tested an algorithms that task-shifts omphalitis diagnosis to community-level workers in sub-Saharan Africa. METHODS: Community-based field monitors and Zambian pediatricians independently evaluated newborns presenting to health facilities in Southern Zambia using a signs and symptoms checklist. Responses were compared against the pediatrician's gold standard clinical diagnosis...
May 12, 2018: Tropical Medicine & International Health: TM & IH
https://www.readbyqxmd.com/read/29750895/predictors-and-incidence-of-hospitalization-due-to-respiratory-syncytial-virus-rsv-associated-lower-respiratory-tract-infection-lrti-in-non-prophylaxed-moderate-to-late-preterm-infants-in-bosnia-and-herzegovina
#20
Hajrija Maksić, Suada Heljić, Fahrija Skokić, Darinka Šumanović-Glamuzina, Veroslava Milošević, Almir Zlatanović, Notario Gerard
Prematurity is a risk factor for respiratory syncytial virus (RSV)-associated lower respiratory tract infections (LRTIs), due to immature humoral and cell-mediated immune system in preterm newborns, as well as their incomplete lung development. Palivizumab, a humanized monoclonal antibody against the F glycoprotein of RSV, is licensed for the prevention of severe RSV LRTI in children at high risk for the disease. This study is a part of a larger observational, retrospective-prospective epidemiological study (PONI) conducted at 72 sites across 23 countries in the northern temperate zone...
April 27, 2018: Bosnian Journal of Basic Medical Sciences
keyword
keyword
36592
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"