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https://www.readbyqxmd.com/read/28440985/-early-neonatal-sepsis-and-associated-factors
#1
Roberto Anaya-Prado, Cuauhtémoc Valero-Padilla, Augusto Sarralde-Delgado, Jorge Manuel Sánchez-González
BACKGROUND: Early-onset neonatal sepsis (EONS) is an infectious disease of low incidence but high morbidity and mortality with severe consequences to the newborn prognosis. Identifying the associated factors related to EONS allows to start a timely treatment and to take preventive measures. METHODS: In this case and controls study we identified all the newborns (NB) with and without EONS (cases and controls), diagnosed through blood culture in a period of three years...
May 2017: Revista Médica del Instituto Mexicano del Seguro Social
https://www.readbyqxmd.com/read/28440792/an-extra-uterine-system-to-physiologically-support-the-extreme-premature-lamb
#2
Emily A Partridge, Marcus G Davey, Matthew A Hornick, Patrick E McGovern, Ali Y Mejaddam, Jesse D Vrecenak, Carmen Mesas-Burgos, Aliza Olive, Robert C Caskey, Theodore R Weiland, Jiancheng Han, Alexander J Schupper, James T Connelly, Kevin C Dysart, Jack Rychik, Holly L Hedrick, William H Peranteau, Alan W Flake
In the developed world, extreme prematurity is the leading cause of neonatal mortality and morbidity due to a combination of organ immaturity and iatrogenic injury. Until now, efforts to extend gestation using extracorporeal systems have achieved limited success. Here we report the development of a system that incorporates a pumpless oxygenator circuit connected to the fetus of a lamb via an umbilical cord interface that is maintained within a closed 'amniotic fluid' circuit that closely reproduces the environment of the womb...
April 25, 2017: Nature Communications
https://www.readbyqxmd.com/read/28440468/vitamin-d-attenuates-hyperoxia-induced-lung-injury-through-downregulation-of-toll-like-receptor%C3%A2-4
#3
Li Yao, Yongyan Shi, Xinyi Zhao, Ana Hou, Yujiao Xing, Jianhua Fu, Xindong Xue
With considerable morbidity and mortality, bronchopulmonary dysplasia (BPD) is a focus of attention in neonatology. Hyperoxia-induced lung injury has long been used as a model of BPD. Among all the signaling pathways involved, Toll-like receptor 4 (TLR4) has been demonstrated to play an important role, and is known to be regulated by vitamin D. This study aimed at elucidating the effect of vitamin D on hyperoxia-induced lung injury and the role of TLR4 in the process. Vitamin D was administered to hyperoxia-treated neonatal rats to investigate changes in the morphology of lungs and expression of pro-inflammatory cytokines, apoptotic proteins and TLR4...
April 21, 2017: International Journal of Molecular Medicine
https://www.readbyqxmd.com/read/28439384/characteristics-of-neonatal-pneumothorax-in-saudi-arabia-three-years-experience
#4
Abdulrahman Al Matary, Humariya H Munshi, Sameh Abozaid, Mostafa Qaraqei, Tariq A Wani, Amani K Abu-Shaheen
OBJECTIVES: To identify the incidence, clinical characteristics, predisposing factors, morbidity, and mortality among hospitalized neonates with pneumothorax. METHODS: The records of 2 204 infants admitted to the neonatal intensive care unit at King Fahad Medical City, Saudi Arabia, between 2011 and 2014 were reviewed. All newborns hospitalized in the neonatal intensive care unit with pneumothorax were included in the study. Participants were evaluated for baseline characteristics, predisposing factors of neonatal pneumothorax (NP), accompanying disorders, and mortality...
March 2017: Oman Medical Journal
https://www.readbyqxmd.com/read/28439195/the-role-of-serial-measurements-of-serum-insulin-like-growth-factor-1-levels-in-the-development-of-retinopathy-of-prematurity
#5
Bayram Ali Dorum, Cansu Canbolat Yılmaz, Nilgün Köksal, Hilal Özkan, Meral Yıldız, Ahmet Tuncer Özmen
AIM: To determine the role of serum insulin-like growth factor-1 levels in the development of retinopathy of prematurity, which is a major cause of childhood blindness worldwide. MATERIAL AND METHODS: We prospectively studied newborn infants born at a postmenstrual age of <32 weeks and birth weights <1 500 gr, between January 1(st), 2015, and December 31(st), 2015. A total of 40 infants were enrolled in the study. The retinal examination time was determined in accordance with the American Academy of Pediatrics recommendations for retinopathy of prematurity screening and follow-up...
March 2017: Türk Pediatri Arşivi
https://www.readbyqxmd.com/read/28437573/using-internal-and-external-reviewers-can-help-to-optimise-neonatal-mortality-and-morbidity-conferences
#6
Michael-Andrew Assaad, Annie Janvier, Anie Lapointe
AIM: This study determined if there was a difference in the conclusions reached by paediatricians in morbidity and mortality conferences based on their level of involvement in a case. METHODS: All neonatal deaths occurring between August 2014 and September 2015 at Sainte-Justine Hospital, Montreal, Quebec, Canada, were reviewed by internal physicians involved in the case and external physicians who were not. The reviewers were asked to identify positive and negative clinical practice items and provide written recommendations...
April 24, 2017: Acta Paediatrica
https://www.readbyqxmd.com/read/28434651/neonatal-sepsis
#7
REVIEW
Andi L Shane, Pablo J Sánchez, Barbara J Stoll
Neonatal sepsis is the cause of substantial morbidity and mortality. Precise estimates of neonatal sepsis burden vary by setting. Differing estimates of disease burden have been reported from high-income countries compared with reports from low-income and middle-income countries. The clinical manifestations range from subclinical infection to severe manifestations of focal or systemic disease. The source of the pathogen might be attributed to an in-utero infection, acquisition from maternal flora, or postnatal acquisition from the hospital or community...
April 20, 2017: Lancet
https://www.readbyqxmd.com/read/28433798/randomized-trial-of-early-erythropoietin-supplementation-after-preterm-birth-iron-metabolism-and-outcome
#8
O M Peltoniemi, E Anttila, T Kaukola, G Buonocore, M Hallman
BACKGROUND: Excess of iron and oxidant injury shortly after birth may be associated with neonatal morbidities in preterm infants. AIMS: The aim was to determine whether administration of erythropoietin without iron supplementation decreases iron load and morbidity. STUDY DESIGN AND SUBJECTS: In a randomized trial, we administered erythropoietin (EPO 250IU/kg daily during the first 6days of life) or placebo to 39 preterm infants (BW 700-1500g, GA≤30...
April 20, 2017: Early Human Development
https://www.readbyqxmd.com/read/28433732/the-clinical-significance-of-an-estimated-fetal-weight-below-the-10th-centile-a-comparison-of-outcomes-between-5th-versus-5th-9th-centile
#9
Malgorzata Mlynarczyk, Suneet P Chauhan, Hind A Baydoun, Catherine M Wilkes, Kimberly R Earhart, Yili Zhao, Christopher Goodier, Eugene Chang, Nicole M Lee Plenty, E Kaitlyn Mize, Michelle Owens, Shilpa Babbar, Dev Maulik, Emily DeFranco, David McKinney, Alfred Z Abuhamad
BACKGROUND: The association between small for gestational age (SGA; birth weight < 10(th) centile for gestational age) and neonatal morbidity is well established. Yet there is a paucity of data on the relationship between suspected SGA (sonographic estimated fetal weight <10(th) centile), at two thresholds and subsequent neonatal morbidity. OBJECTIVE: The objective of this study was to determine the relationship between sonographic estimated fetal weight (SEFW) < 5(th) centile versus 5-9(th) centile and neonatal morbidity...
April 19, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28432737/outcome-reporting-across-randomised-controlled-trials-evaluating-therapeutic-interventions-for-pre-eclampsia-a-systematic-review
#10
REVIEW
James M N Duffy, Martin Hirsch, Anusuya Kawsar, Chris Gale, Louise Pealing, Maria N Plana, Marian Showell, Paula R Williamson, Khalid S Khan, Sue Ziebland, Richard J McManus
BACKGROUND: Standardising outcome collection and reporting in pre-eclampsia trials requires an appraisal of current outcome reporting. OBJECTIVES: To map maternal and offspring outcome reporting across randomised trials evaluating therapeutic interventions for pre-eclampsia. SEARCH STRATEGY: Randomised trials were identified by searching bibliographical databases from inception to January 2016. SELECTION CRITERIA: Randomised controlled trials...
April 22, 2017: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28432736/severe-primary-autoimmune-thrombocytopenia-itp-in-pregnancy-a-national-cohort-study
#11
A Care, S Pavord, M Knight, Z Alfirevic
OBJECTIVE: To quantify UK incidence of severe ITP in pregnancy, determine current treatment strategies and establish maternal and neonatal morbidity and mortality associated with severe ITP in pregnancy. DESIGN: A prospective national cohort study SETTING: United Kingdom POPULATION: Women with severe ITP; defined as platelets <50 x 10(9) /l in pregnancy or antenatal treatment of isolated low platelets. METHODS: Data collected via United Kingdom Obstetric Surveillance System (UKOSS) between 1(st) June 2013-31(st) January 2015 from all UK Consultant led obstetric units...
April 22, 2017: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28431858/third-trimester-preterm-and-term-premature-rupture-of-membranes-is-there-any-difference-in-maternal-characteristics-and-pregnancy-outcomes
#12
Ivana Chandra, Lizhou Sun
BACKGROUND: The clinical significance and management of preterm premature rupture of membranes (PPROM) remains a topic of a controversy. Although PROM is associated with a low rate of complications, PPROM may lead to significant neonatal and maternal morbidity. METHODS: We performed a retrospective study of 714 women who presented to Jiangsu Province Hospital with third trimester PPROM or PROM between January and December 2015. The data were analyzed by SPSS; the significance of maternal characteristics, and maternal and neonatal outcomes were tested using Student's t test and the χ(2) test...
April 18, 2017: Journal of the Chinese Medical Association: JCMA
https://www.readbyqxmd.com/read/28431283/zika-virus-infection-of-adult-and-fetal-stat2-knock-out-hamsters
#13
Venkatraman Siddharthan, Arnaud J Van Wettere, Rong Li, Jinxin Miao, Zhongde Wang, John D Morrey, Justin G Julander
Zika virus (ZIKV) infection was investigated in adult and fetal STAT2 knock-out (KO) hamsters. Subcutaneous injection of ZIKV of adults resulted in morbidity, mortality, and infection of the uterus, placenta, brain, spinal cord, and testicles, thus providing an opportunity to evaluate congenital ZIKV infection in a second rodent species besides mice. ZIKV-infected cells with morphologies of Sertoli cells and spermatogonia were observed in the testes, which may have implications for sexual transmission and male sterility...
April 18, 2017: Virology
https://www.readbyqxmd.com/read/28431256/neurodevelopmental-outcomes-of-neonates-undergoing-surgery-under-general-anesthesia-for-malrotation-of-intestines
#14
Suresh Birajdar, Shripada Rao, Judy McMichael
BACKGROUND: It is difficult to differentiate between the potential adverse effects of general anesthesia (GA) on the developing brain and the role of associated co-morbidities and syndromes that can adversely affect neurodevelopmental outcomes in neonates undergoing GA. Neonates with malrotation of the intestines without volvulus usually do not have co-morbidities or syndromes. In addition, majority of them recover very well after surgery and are discharged home within a few days. Neonates with malrotation are a clean cohort of babies to study the role of a single episode of GA on the developing brain...
April 18, 2017: Early Human Development
https://www.readbyqxmd.com/read/28429607/thalamic-hemorrhagic-stroke-in-the-term-newborn-a-specific-neonatal-syndrome-with-non-uniform-outcome
#15
Laura Merlini, Sylviane Hanquinet, Joel Fluss
BACKGROUND: Neonatal thalamic hemorrhagic stroke is related to cerebral sinus venous thrombosis and associated with neurological sequelae. Predicting factors are however lacking. METHODS: Clinical and radiological findings at onset and on follow-up of 5 neonates with thalamic hemorrhage stroke are described. RESULTS: All neonates presented with abrupt lethargy, ophistotonos, irritability and/or seizures. The thalamic hemorrhagic stroke was most often unilateral (4/5), involving the posterior/entire thalamus in 3 cases and the anterior thalamus in 2...
January 1, 2017: Journal of Child Neurology
https://www.readbyqxmd.com/read/28428183/risk-and-burden-of-adverse-intrapartum-related-outcomes-associated-with-non-cephalic-and-multiple-birth-in-rural-nepal-a-prospective-cohort-study
#16
Naoko Kozuki, Joanne Katz, Subarna K Khatry, James M Tielsch, Steven C LeClerq, Luke C Mullany
OBJECTIVES: Intrapartum-related complications are the second leading cause of neonatal death worldwide. We estimate the community-level risk and burden of intrapartum-related fetal/neonatal mortality and morbidity associated with non-cephalic and multiple birth in rural Sarlahi District, Nepal. DESIGN: Community-based prospective cohort study. SETTING: Rural Sarlahi District, Nepal. PARTICIPANTS: Pregnant women residing in the study area...
April 20, 2017: BMJ Open
https://www.readbyqxmd.com/read/28427289/biomarkers-for-diagnosis-of-neonatal-sepsis-a-literature-review
#17
Deepak Sharma, Nazanin Farahbakhsh, Sweta Shastri, Pradeep Sharma
Sepsis is an important cause of mortality and morbidity in neonatal populations. There has been constant search of an ideal sepsis biomarker that have high sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV), so that both the diagnosis and exclusion of neonatal sepsis can be made at the earliest possible and appropriate antibiotics can be started to neonate. Ideal sepsis biomarker will help in guiding us when not to start antibiotics in case of suspect sepsis and total duration of antibiotics course in case of proven sepsis...
April 20, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28426651/association-of-candidate-gene-polymorphisms-with-clinical-subtypes-of-preterm-birth-in-a-latin-american-population
#18
Lucas G Gimenez, Allison M Momany, Fernando A Poletta, Hugo B Krupitzki, Juan A Gili, Tamara D Busch, Cesar Saleme, Viviana R Cosentino, Mariela S Pawluk, Hebe Campaña, Enrique C Gadow, Jeffrey C Murray, Jorge S Lopez-Camelo
BACKGROUND: Preterm birth (PTB) is the leading cause of neonatal mortality and morbidity. PTB is often classified according to clinical presentation: Idiopathic (PTB-I), preterm premature rupture of membranes (PTB-PPROM), and medically induced (PTB-M). The aim of this study was to evaluate the associations between specific candidate genes and clinical subtypes of PTB. METHODS: 24 SNPs were genotyped in 18 candidate genes in 709 infant triads. Of them, 243 were PTB-I, 256 PTB-PPROM, and 210 PTB-M...
April 20, 2017: Pediatric Research
https://www.readbyqxmd.com/read/28426160/assessment-and-support-during-early-labour-for-improving-birth-outcomes
#19
REVIEW
Shinobu Kobayashi, Nobutsugu Hanada, Masayo Matsuzaki, Kenji Takehara, Erika Ota, Hatoko Sasaki, Chie Nagata, Rintaro Mori
BACKGROUND: The progress of labour in the early or latent phase is usually slow and may include painful uterine contractions. Women may feel distressed and lose their confidence during this phase. Support and assessment interventions have been assessed in two previous Cochrane Reviews. This review updates and replaces these two reviews, which have become out of date. OBJECTIVES: To investigate the effectiveness of assessment and support interventions for women during early labour...
April 20, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28425156/universal-versus-selective-ultrasonography-to-screen-for-large-for-gestational-age-infants-and-associated-morbidity
#20
Ulla Sovio, Alexandros A Moraitis, Hilary S Wong, Gordon C S Smith
OBJECTIVE: To compare the diagnostic effectiveness of selective versus universal ultrasonography as a screening test for large for gestational age (LGA) infants, and to determine whether previously described ultrasonic markers of excessive fetal growth could identify which suspected LGA fetuses were at increased risk of neonatal morbidity. METHODS: We analysed data from a prospective cohort study of nulliparous women, the Pregnancy Outcome Prediction study. All women had clinically indicated scans as per routine care...
April 20, 2017: Ultrasound in Obstetrics & Gynecology
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