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Infant development

Nicolas Sananès, Victor Gabriele, Anne Sophie Weingertner, Rodrigo Ruano, Magdalena Sanz-Cortes, Adrien Gaudineau, Bruno Langer, Israël Nisand, Chérif Youssef Akladios, Romain Favre
OBJECTIVE: The primary objective of our study was to evaluate the long-term neurodevelopment outcome after laser surgery for twin-twin transfusion syndrome (TTTS). The secondary objective was to identify perinatal prognostic factors associated with neurodevelopmental impairment. METHOD: This was a single-center cohort prospective study carried out in pregnancies complicated by TTTS and treated by laser. Neurodevleopmental assesment included the administration of Ages and Stages Questionnaires® (ASQ), for the infants between two and five years of age...
October 20, 2016: Prenatal Diagnosis
Anagha Loharikar, Laure Dumolard, Susan Chu, Terri Hyde, Tracey Goodman, Carsten Mantel
Since the global Expanded Program on Immunization (EPI) was launched in 1974, vaccination against six diseases (tuberculosis, polio, diphtheria, tetanus, pertussis, and measles) has prevented millions of deaths and disabilities (1). Significant advances have been made in the development and introduction of vaccines, and licensed vaccines are now available to prevent 25 diseases (2,3). Historically, new vaccines only became available in low-income and middle-income countries decades after being introduced in high-income countries...
October 21, 2016: MMWR. Morbidity and Mortality Weekly Report
Colleen Braun, David O Kessler, Marc Auerbach, Renuka Mehta, Anthony J Scalzo, James M Gerard
OBJECTIVES: The aims of this study were to provide validity evidence for infant lumbar puncture (ILP) checklist and global rating scale (GRS) instruments when used by residents to assess simulated ILP performances and to compare these metrics to previously obtained attending rater data. METHODS: In 2009, the International Network for Simulation-based Pediatric Innovation, Research, and Education (INSPIRE) developed checklist and GRS scoring instruments, which were previously validated among attending raters when used to assess simulated ILP performances...
October 18, 2016: Pediatric Emergency Care
Isabell B Purdy, Mary Alice Melwak, Joan R Smith, Carole Kenner, Rebecca Chuffo-Siewert, Donna J Ryan, Sue Hall
BACKGROUND: The neonatal intensive care unit (NICU) can be a stressful environment for infants, their families, and the healthcare team. There is an immediate need for neonatal nurses to embrace and translate the new National Perinatal Association recommendations for psychosocial support of NICU parents into clinical practice to demonstrate best practices for infants, their families, and the whole team. PURPOSE: To summarize the current evidence-based practice recommendations and to provide suggestions for team members to develop strategies to adopt and implement them through quality improvement (QI) projects...
October 19, 2016: Advances in Neonatal Care: Official Journal of the National Association of Neonatal Nurses
Sabrina S Plitt, Mariam Osman, Vanita Sahni, Bonita E Lee, Carmen Charlton, Kimberley Simmonds
OBJECTIVES: In 2009, due to increasing congenital syphilis rates, prenatal syphilis tests (PST) at both mid-gestation and delivery were added to first trimester prenatal screening in the province of Alberta. We sought to determine the proportion of mothers who had all three recommended PSTs during this period and to identify factors associated with incomplete PST. METHODS: A cohort of all pregnancies resulting in a live or stillborn infant in Alberta for 2010 and 2011 was developed from Vital Statistics and linked with prenatal screening data to determine the number and timing of PSTs for pregnant women...
October 20, 2016: Canadian Journal of Public Health. Revue Canadienne de Santé Publique
Shu-Ling Hoshi, Masahide Kondo, Ichiro Okubo
Two rotavirus vaccines are currently available in Japan. We estimated the incremental cost-effectiveness ratio (ICER) of routine infant rotavirus immunisation programme without defining which vaccine to be evaluated, which reflects the current deliberation at the Health Science Council in charge of Immunisation and Vaccine established by the Ministry of Health, Labour and Welfare of Japan. Three ICERs were estimated, one from payers' perspective and two from societal perspective depending on the scenarios to uptake vaccines...
October 20, 2016: Human Vaccines & Immunotherapeutics
Bria Dexter, Sarah Frank, Louise Seguin
PURPOSE: To understand how and where parents of infants and young children (children ≤5 years old) prefer to receive nutrition information. METHODS: A 1-page survey was developed and pilot tested at 2 community agencies. The final survey was distributed at 18 community health centres (CHCs) in Calgary and surrounding rural areas. Any parent attending a well-child visit (child ≤5 years old) was able to participate. RESULTS: Five hundred and twenty-nine surveys were completed...
October 20, 2016: Canadian Journal of Dietetic Practice and Research
R Pineda, R Guth, A Herring, L Reynolds, S Oberle, J Smith
OBJECTIVE: Very preterm infants hospitalized in the neonatal intensive care unit (NICU) experience alterations in sensory experiences. Defining types, timing and frequency of sensory-based interventions that optimize outcomes can inform environmental modifications. The objective of this study was to conduct an integrative review on sensory-based interventions used with very preterm infants in the NICU to improve infant and parent outcomes. STUDY DESIGN: The data sources include MEDLINE, CINAHL, Cochrane Library and Google Scholar...
October 20, 2016: Journal of Perinatology: Official Journal of the California Perinatal Association
Juan F Contreras-Cordero, César I Romo-Sáenz, Griselda E Menchaca-Rodríguez, Rocío Infante-Ramírez, Licet Villarreal-Treviño, Carlos E Hernández-Luna, Cristina Rodríguez-Padilla, Reyes S Tamez-Guerra
Rotavirus vaccine was developed using the most prominent G and P genotypes circulating in children population. Therefore, severe gastroenteritis has been reduced around the world. This study investigated the G and P rotavirus genotypes circulating in children from two hospitals in the city of Chihuahua, Mexico. Additionally, polyclonal antibodies against Rotavirus Wa strain were used to determine their homotypic and heterotypic reactivity to both P[8] and P[4] genotypes. G1, G2, and G3 VP7 genotypes and P[8] and P[4] VP4 genotypes were detected in common and uncommon combinations as well as mixed infectious...
December 2015: International Microbiology: the Official Journal of the Spanish Society for Microbiology
Mikko J Peltola, Tiina Mäkelä, E Juulia Paavonen, Elina Vierikko, Outi Saarenpää-Heikkilä, Tiina Paunio, Jari K Hietanen, Anneli Kylliäinen
Maternal prenatal anxiety is associated with infants' temperamental negative affectivity (NA), but it is unclear to what extent children vary in their susceptibility to prenatal influences. We tested a hypothesis that infants' respiratory sinus arrhythmia (RSA), an index of parasympathetic vagal tone and a potential marker of differential susceptibility to environmental influences, moderates the effects of maternal prenatal anxiety on the development of infant NA. Prenatal anxiety was assessed during the last trimester of pregnancy in a low-risk community sample...
October 20, 2016: Developmental Psychobiology
F L Nowrouzian, G Lina, E Hodille, E Lindberg, B Hesselmar, R Saalman, I Adlerberth, A E Wold
According to the hygiene hypothesis, insufficient immune activation by microbes increases the risk of allergy development. Staphylococcus aureus, which is part of the skin and gut microbiota of infants in Western countries, produces a variety of T-cell-activating enterotoxins, called superantigens. We investigated whether early (0-2 months of age) gut colonisation by S. aureus strains that carry specific superantigens and adhesins was related to subsequent development of atopic eczema in a Swedish birth-cohort...
October 19, 2016: British Journal of Dermatology
Xing Ke, Jingshun Zhang, Shiyun Lai, Qi Chen, Yu Zhang, Yirong Jiang, Weimin Mo, Yiping Ren
The aim of the study was to develop a method for quantification of cow's whey and whole milk powder in goat or sheep milk products including infant formula. A ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) method was established for simultaneous quantification of four caseins and two major whey proteins by detecting their signature peptides, which were able to act as markers for differentiating goat or sheep from cow whey and whole milk powder in infant formulas. The signature peptides were screened based on the computational prediction by Biolynx software, and confirmed by database searching after analysis of liquid chromatography-quadrupole-time-of-flight tandem mass spectrometry (LC-Q-TOF-MS)...
October 19, 2016: Analytical and Bioanalytical Chemistry
Jason Gien, Nancy Tseng, Gregory J Seedorf, Katherine Kuhn, Steven H Abman
Bronchopulmonary dysplasia (BPD) is the chronic lung disease associated with premature birth, characterized by impaired vascular and alveolar growth. In neonatal rats bleomycin decreases lung growth and causes pulmonary hypertension (PH), which is poorly responsive to nitric oxide. In the developing lung, through rho-kinase (ROCK) activation, ET-1 impairs endothelial cell function, however, whether ET-1-ROCK interactions contribute to impaired vascular and alveolar growth in experimental BPD is unknown. Neonatal rats were treated daily with intra-peritoneal bleomycin with and without selective ETA (BQ123/BQ610) and ETB (BQ788) receptor blockers, non-selective ET receptor blocker (ETRB) (bosentan) or fasudil (ROCK inhibitor)...
October 19, 2016: American Journal of Physiology. Lung Cellular and Molecular Physiology
Brodie Parent, Ira Martopullo, Noel S Weiss, Saurabh Khandelwal, Emily E Fay, Ali Rowhani-Rahbar
Importance: Metabolic changes after maternal bariatric surgery may affect subsequent fetal development. Many relevant perinatal outcomes have not been studied in this postoperative population, and the risks associated with short operation-to-birth (OTB) intervals have not been well examined. Objective: To examine the risk for perinatal complications in women with a history of bariatric surgery (postoperative mothers [POMs]) by comparing them with mothers without operations (nonoperative mothers [NOMs]) and examining the association of the OTB interval with perinatal outcomes...
October 19, 2016: JAMA Surgery
S Negin Mortazavi, Donna Geddes, Fatemeh Hassanipour
This work presents a fluid dynamic study of milk flow in lactating human breast. The motivation for this study is in part to improve the fundamental understanding of transport processes in an important but insufficiently studied human organ, and in part to produce a new methodology for the understanding of the pathologies of lactation, which can have a huge impact on the health and well-being of a significant proportion of the population. This collaborative effort among lactation specialists and fluid dynamic engineers starts with a careful, statistically representative measurement of infant suckling patterns...
October 19, 2016: Journal of Biomechanical Engineering
Nairán Ramírez-Esparza, Adrián García-Sierra, Patricia K Kuhl
This study tested the impact of child-directed language input on language development in Spanish-English bilingual infants (N = 25, 11- and 14-month-olds from the Seattle metropolitan area), across languages and independently for each language, controlling for socioeconomic status. Language input was characterized by social interaction variables, defined in terms of speech style ("parentese" vs. standard speech) and social context (one-on-one vs. group). Correlations between parentese one-on-one and productive vocabulary at 24 months (n = 18) were found across languages and in each language independently...
October 19, 2016: Child Development
R T Pivik, Aline Andres, Shasha Bai, Mario A Cleves, Kevin B Tennal, Yuyuan Gu, Thomas M Badger
Since maturational processes triggering increased attunement to native language features in early infancy are sensitive to dietary factors, infant-diet related differences in brain processing of native-language speech stimuli might indicate variations in the onset of this tuning process. We measured cortical responses (ERPs) to syllables in 4 and 5 month old infants fed breast milk, milk formula, or soy formula and found syllable discrimination (P350) and syntactic-related functions (P600) but not syllable perception (P170) varied by diet, but not gender or background measures...
October 19, 2016: Developmental Neuropsychology
Joshua Sparrow
The infant mental health field can amplify its effects when it extends its purview beyond the dyad to the larger contexts in which infants and adult caregivers interact and develop over time. Within health, mental health, education, and other human service organizations, the quality of relationships is a critical variable in the individual-level outcomes that such organizations seek. The goals of this work and the means for accomplishing them are highly dependent on human qualities and interactions that are shaped by organizational processes...
October 19, 2016: Infant Mental Health Journal
Carolina Souza Neves da Costa, Sandra L Saavedra, Nelci Adriana Cicuto Ferreira Rocha, Marjorie H Woollacott
BACKGROUND: External support has been viewed as an important biomechanical constraint for children with deficits in postural control. Nonlinear analysis of head stability is necessary to confirm benefits of interaction between external trunk support and level of trunk control. OBJECTIVE: To compare the effect of biomechanical constraints (trunk support) on neural control of head stability during development of trunk control. DESIGN: Quasi-experimental repeated measure study...
October 6, 2016: Physical Therapy
N Elizabeth Colvin, Pamela Lynn Mahan, Jeffrey Harris
As frontline clinicians, occupational and environmental health nurses play an important role in educating workers and the public about the dangers and toxic effects of environmental contaminants. One of these contaminants is methylmercury, which enters the body through the consumption of contaminated fish and seafood. Methylmercury affects the central nervous system where it may cause psychiatric disturbances, ataxia, neuropathy, and visual and hearing loss. Because their central nervous systems are rapidly developing, the most vulnerable subgroups are infants in utero, babies, and young children...
October 6, 2016: Workplace Health & Safety
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