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Neonatal and survival

Annelieke Hijkoop, Nina C J Peters, Rosan L Lechner, Yolande van Bever, Annabel P J M van Gils-Frijters, Dick Tibboel, René M H Wijnen, Titia E Cohen-Overbeek, Hanneke IJsselstijn
OBJECTIVES: To compare the prenatal frame of reference of omphalocele (ie, survival of fetuses) with that after birth (ie, survival of liveborn neonates), and to assess physical growth and neurodevelopment in children with minor or giant omphalocele up to 2 years of age. DESIGN: We included fetuses and neonates diagnosed in 2000-2012. Physical growth (SD scores, SDS) and mental and motor development at 12 and 24 months were analysed using general linear models, and outcomes were compared with reference norms...
March 21, 2018: Archives of Disease in Childhood. Fetal and Neonatal Edition
Marianne S Joerger-Messerli, Byron Oppliger, Marialuigia Spinelli, Gierin Thomi, Ivana di Salvo, Philipp Schneider, Andreina Schoeberlein
Hypoxic-ischemic (HI) insult in the perinatal phase harbors a high risk of encephalopathy in the neonate. Brain cells undergo apoptosis, initiating neurodegeneration. So far, therapeutic approaches such as cooling remain limited. Transplantation of mesenchymal stem cells (MSCs) exhibits therapeutic success despite the short-time survival in the host brain, providing strong evidence that their beneficial effects are largely based on secreted factors, including extracellular vesicles (EVs). The aim of this study was to investigate the effects of human Wharton's jelly MSC (hWJ-MSC)-derived EVs on neuroprotection and neuroregeneration, using an in vitro model of oxygen-glucose deprivation/reoxygenation (OGD/R) mimicking HI injury in the mouse neuroblastoma cell line neuro2a (N2a)...
January 2018: Cell Transplantation
Faisal Akhtar, Sabah Rehman
Congenital syphilis is one of the preventable diseases caused by the gram-negative bacteria Treponema pallidum; yet, it imposes a serious global health and economic burden, with more than half of the cases resulting in serious adverse outcomes, including infant mortality. Mother-to-child transmission (MTCT) of syphilis is estimated at 3.6 million adjusted life years (DALYs) and around $309 million in medical costs. In 2006, an estimated 9.7 million children of age less than five years died in developing countries; almost four million were neonatal deaths...
January 16, 2018: Curēus
Nanjela Chindima, Panji Nkhoma, Musalula Sinkala, Mildred Zulu, Doris Kafita, Marah Simakando, Florence Mwaba, Hamakwa Mantina, Mubanga Mutale
Context: Sickle cell disease is a group of hemoglobin (Hb) disorders resulting from the inheritance of the sickle β-globin gene. It is the most common pathological Hb mutation worldwide with 75% being born in Sub-Saharan Africa. Aims: This study aims to determine if dried blood spots (DBSs) can be used for diagnosis of sickle cell in newborns. In Zambia, there is no neonatal screening program for sickle cell anemia (SCA), yet it has been proved that early diagnosis by newborn screening (NBS) using DBSs and access to comprehensive care results in survival to adulthood of over 96% of sickle cell patients...
January 2018: International Journal of Applied and Basic Medical Research
Jeng-Chang Chen, Liang-Shiou Ou, Cheng-Chi Chan, Ming-Ling Kuo, Li-Yun Tseng, Hsueh-Ling Chang
According to actively acquired tolerance, antigen exposure before full immune development in fetal or early neonatal life will cause tolerance to this specific antigen. In this study, we aimed to examine whether allogeneic tolerance could be elicited by in utero exposure to surface MHC antigens of allogenic cells or soluble form of MHC exosomes. Gestational day 14 FVB/N fetuses were subjected to intraperitoneal injection of allogeneic major histocompatibility complex (MHC) exosomes or highly enriched B-cells...
2018: Frontiers in Immunology
Xiu-Ying Zhang, Yusuke Yanagi, Zijing Sheng, Kouji Nagata, Koichi Nakayama, Tomoaki Taguchi
Neonates with congenital diaphragmatic hernia often require surgical defect closure with a patch. Alternatives to native diaphragmatic tissue are critically needed for this paediatric surgery. The clinical efficacy of mesh patches is limited by complications associated with residual foreign material and by hernia recurrence. In this study, we used a novel bio-3D printer method to generate large scaffold-free tissue patches composed of human cells. The resulting large tissue constructs had high elasticity and strength...
March 9, 2018: Biomaterials
Charmaine M Teo, Woei Bing Poon, Selina Ky Ho
INTRODUCTION: Neonatal care advances have resulted in improved survival but have raised concerns of increase in neurodevelopmental impairment. This study looked at long-term neurodevelopmental outcomes at ages 5 and 8 years of very low birthweight infants born in the 2000s as compared to the 1990s. Neurodevelopmental assessment at 2 years old was compared to that at 5 and 8 years to determine if assessment at 2 years was predictive of later outcomes. MATERIALS AND METHODS: A retrospective cohort study of consecutive infants with birthweight less than 1250 grams admitted to a tertiary centre in Singapore between January 1994 to December 1995 (Epoch I) and January 2004 to December 2005 (Epoch II) were included...
February 2018: Annals of the Academy of Medicine, Singapore
Nathaly M Sweeney, Shareef A Nahas, Shimul Chowdhury, Miguel Del Campo, Marilyn C Jones, David P Dimmock, Stephen F Kingsmore, Rcigm Investigators
Congenital diaphragmatic hernia (CDH) results from incomplete formation of the diaphragm leading to herniation of abdominal organs into the thoracic cavity. CDH is associated with pulmonary hypoplasia, congenital heart disease and pulmonary hypertension. Genetically, it is associated with aneuploidies, chromosomal copy number variants, and single gene mutations. CDH is the most expensive non-cardiac congenital defect: Management frequently requires implementation of Extracorporeal Membrane Oxygenation (ECMO), which increases management expenditures 2...
March 16, 2018: Cold Spring Harbor Molecular Case Studies
Flaminia Bardanzellu, Maria Cristina Pintus, Valentina Masile, Vassilios Fanos, Maria Antonietta Marcialis
Nephrogenic syndrome of inappropriate antidiuresis (NSIAD), first described in 2005, is a rare genetic X-linked disease, presenting with hyponatremia, hyposmolarity, euvolemia, inappropriately concentrated urine, increased natriuresis, and undetectable or very low arginine-vasopressine (AVP) circulating levels. It can occur in neonates, infants, or later in life. NSIAD must be early recognized and treated to prevent severe hyponatremia, which can show a dangerous impact on neonatal outcome. In fact, it potentially leads to death or, in case of survival, neurologic sequelae...
March 15, 2018: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
Stephanie Elyse Ambrose, Julina Ongkasuwan, Kavita Dedhia, Gillian Ruth Diercks, Samantha Anne, Subhadra Shashidharan, Nikhila Raol
Importance: Vocal fold motion impairment (VFMI) is a known risk factor following congenital heart surgery (CHS). The impact of this diagnosis on utilization and outcomes is unknown. Objective: To evaluate the cost, postprocedure length of stay (PPLOS), and outcomes for neonates with VFMI after CHS. Design, Setting, and Participants: A cross-sectional analysis of the 2012 Kids' Inpatient Database (KID) of neonates who underwent CHS was carried out...
March 15, 2018: JAMA Otolaryngology—Head & Neck Surgery
Jennifer Carns, Kondwani Kawaza, M K Quinn, Yinsen Miao, Rudy Guerra, Elizabeth Molyneux, Maria Oden, Rebecca Richards-Kortum
BACKGROUND: Neonatal hypothermia is widely associated with increased risks of morbidity and mortality, but remains a pervasive global problem. No studies have examined the impact of hypothermia on outcomes for preterm infants treated with CPAP for respiratory distress syndrome (RDS). METHODS: This retrospective analysis assessed the impact of hypothermia on outcomes of 65 neonates diagnosed with RDS and treated with either nasal oxygen (N = 17) or CPAP (N = 48) in a low-resource setting...
2018: PloS One
Gregory J Kato, Frédéric B Piel, Clarice D Reid, Marilyn H Gaston, Kwaku Ohene-Frempong, Lakshmanan Krishnamurti, Wally R Smith, Julie A Panepinto, David J Weatherall, Fernando F Costa, Elliott P Vichinsky
Sickle cell disease (SCD) is a group of inherited disorders caused by mutations in HBB, which encodes haemoglobin subunit β. The incidence is estimated to be between 300,000 and 400,000 neonates globally each year, the majority in sub-Saharan Africa. Haemoglobin molecules that include mutant sickle β-globin subunits can polymerize; erythrocytes that contain mostly haemoglobin polymers assume a sickled form and are prone to haemolysis. Other pathophysiological mechanisms that contribute to the SCD phenotype are vaso-occlusion and activation of the immune system...
March 15, 2018: Nature Reviews. Disease Primers
Chi-Ju Yang, Na Wei, Ming Li, Kun Xie, Jian-Qiu Li, Cheng-Gang Huang, Yong-Sheng Xiao, Wen-Hua Liu, Xi-Gui Chen
BACKGROUND: Mandatory newborn screening for metabolic disorders has not been implemented in most parts of China. Newborn mortality and morbidity could be markedly reduced by early diagnosis and treatment of inborn errors of metabolism (IEM). Methods of screening for IEM by tandem mass spectrometry (MS/MS) have been developed, and their advantages include rapid testing, high sensitivity, high specificity, high throughput, and low sample volume (a single dried blood spot). METHODS: Dried blood spots of 100,077 newborns obtained from Jining city in 2014-2015 were screened by MS/MS...
March 13, 2018: BMC Pediatrics
M H Zou, L Ma, Y S Xia, S C Yang, W D Chen, F Cao, X X Chen
Objective: To review the early and mid-term results of end-to-side anastomosis technique for interrupted aortic arch in neonates and infants. Methods: Clinic data of 46 patients were diagnosed as interrupted aortic arch in Department of Cardiac Surgery, Guangzhou Women and Children's Medical Center between January 2010 and December 2016 were analyzed retrospectively. Twenty-six cases were neonates. The median age underwent surgery was 23 days (range: 2 days to 8 years). Anatomical subtypes included 36 cases of type A and 10 cases of type B...
March 1, 2018: Zhonghua Wai Ke za Zhi [Chinese Journal of Surgery]
Ivan Hernandez, Jonathan M Baio, Eric Tsay, Aida F Martinez, Tania I Fuentes, Leonard L Bailey, Nahidh W Hasaniya, Mary Kearns-Jonker
The use of cardiovascular progenitor cells (CPCs) to repair damaged myocardium has been the focus of intense research. Previous reports have shown that pretreatments, including hypoxia, improve cell function. However, the age-dependent effects of short-term hypoxia on CPCs, and the role of signaling in these effects, are unknown. Cloned neonatal and adult CPCs expressing Isl1, c-Kit, KDR, PDGFRA, and CXCR4, were preconditioned using hypoxia (1% O2 for six hours). Intracellular signaling pathway changes were modeled using Ingenuity Pathway Analysis (IPA), while qRT-PCR, flow cytometry, and immunoblotting were used to measure pathway activation...
2018: American Journal of Stem Cells
Harsh Dilipkumar Shah, Bonny Shah, Paresh V Dave, Janak B Katariya, Khyati P Vats
Context: Facility Based Newborn Care (FBNC) is a key strategy to improve child survival, especially in newborn care where neonatal mortality rate (NMR) is stagnant in declining. Gujarat has achieved considerable amount of reduction in child deaths, but neonatal health requires attention. The study was aimed to assess the admission pattern of Special Newborn Care Units (SNCUs) which supports decision-making. Settings and Design: A cross-sectional descriptive analysis was done from secondary data of the SNCU reports on the aspects of admission patterns, morbidity, and mortality pattern...
January 2018: Indian Journal of Community Medicine
Ruben Barakat, Evelia Franco, María Perales, Carmina López, Michelle F Mottola
OBJECTIVE: to examine the influence of an exercise program throughout pregnancy on the duration of labor in healthy pregnant women. STUDY DESIGN: A randomized clinical trial was used (Identifier: NCT02109588). In all, 508 healthy pregnant women were randomly assigned between 9 and 11 weeks of gestation to either a Control Group (CG, N = 253) or an Exercise Group (EG, N = 255). A moderate aerobic exercise program throughout pregnancy (three weekly sessions) was used as the intervention...
March 6, 2018: European Journal of Obstetrics, Gynecology, and Reproductive Biology
Phillip S Naimo, Tyson A Fricke, Yves d'Udekem, Johann Brink, Robert G Weintraub, Christian P Brizard, Igor E Konstantinov
OBJECTIVES: Preoperative moderate or greater truncal valve (TV) insufficiency is one of the most important factors influencing mortality in children with truncus arteriosus. We therefore sought to determine the impact of TV insufficiency and concomitant TV surgery on children who underwent truncus arteriosus repair at a single institution. METHODS: We reviewed 180 patients who underwent truncus arteriosus repair between 1979 and 2016. Preoperative echocardiography demonstrated TV insufficiency in 80 patients (mild: 33...
March 8, 2018: European Journal of Cardio-thoracic Surgery
Jinglan Zhang, Jiakai Lu, Xiaorui Zhou, Xuefeng Xu, Qing Ye, Qitan Ou, Yanna Li, Jiapeng Huang
OBJECTIVES: The mortality of pregnant women with idiopathic pulmonary arterial hypertension (PAH) is very high. There are limited data on the management of idiopathic PAH during pregnancy. The authors aimed to examine systematically the characteristics of parturient women with idiopathic PAH, to explore the adverse effects of idiopathic PAH on pregnancy outcomes, and to report the multidisciplinary perioperative management strategy from the largest comprehensive cardiac hospital in China...
March 7, 2018: Journal of Cardiothoracic and Vascular Anesthesia
Kristina K Durham, Kevin M Chathely, Bernardo L Trigatti
The cardioprotective lipoprotein HDL prevents myocardial infarction , and cardiomyocyte death due to ischemia/reperfusion injury .  The scavenger receptor class B, type 1 (SR-B1) is a high affinity HDL receptor and has been shown to mediate HDL dependent lipid transport as well as signaling in a variety of different cell types.  The contribution of SR-B1 in cardiomyocytes to the protective effects of HDL on cardiomyocyte survival following ischemia has not yet been studied.  Here we use a model of simulated ischemia (oxygen and glucose deprivation; OGD), to assess the mechanistic involvement of SR-B1, PI3K, and AKT in HDL mediated protection of cardiomyocytes from cell death...
March 9, 2018: Biochemical Journal
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