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Neonatal behavior

Lei Cheng, Yuxia Zhang, Ying Gu, Chunmei Lu, Qing Liu, Hao Yuan
BACKGROUND: Supporting and involving the families of pre-term infants' in the discharge process provides them with confidence in caring for their infants at home. In an effort to facilitate families' readiness for discharge, the neonatal unit (NU) of the Children's Hospital of Fudan University has implemented a best practice project. OBJECTIVES: The aim of this project was to integrate the best available evidence on facilitating families' readiness for discharge into the nursing practice of the Children's Hospital of Fudan University...
September 2016: JBI Database of Systematic Reviews and Implementation Reports
Virginia Mela, Sara Jimenez, Alejandra Freire-Regatillo, Vicente Barrios, Eva-María Marco, Ana-Belén Lopez-Rodriguez, Jesús Argente, María-Paz Viveros, Julie A Chowen
The neonatal leptin surge, occurring from postnatal day (PND) 5 to 13 and peaking at PND9 in rodents, is important for the development of neuroendocrine circuits involved in metabolic control and reproductive function. We previously demonstrated that treatment with a leptin antagonist from PND 5 to 9, coincident with peak leptin levels in the neonatal surge, modified trophic factors and markers of cell turnover and neuronal maturation in the hypothalamus of peri-pubertal rats. The kisspeptin system and metabolic neuropeptide and hormone levels were also modified...
October 14, 2016: Peptides
Kristine Coleman, Nicola D Robertson, Gregory A Dissen, Martha D Neuringer, L Drew Martin, Verginia C Cuzon Carlson, Christopher Kroenke, Damien Fair, Ansgar M Brambrink
BACKGROUND: Experimental evidence correlates anesthetic exposure during early development with neuronal and glial injury and death, as well as behavioral and cognitive impairments, in young animals. Several, although not all, retrospective human studies of neurocognitive and behavioral disorders after childhood exposure to anesthesia suggest a similar association. Few studies have specifically investigated the effects of infant anesthesia exposure on subsequent neurobehavioral development...
October 5, 2016: Anesthesiology
Lindsay Johnston, Gary Oldenburg
Extracorporeal membrane oxygenation (ECMO) is a highly technical and complex method of life support. Patient and circuit emergencies on ECMO are rare, but in these cases, prompt and correct actions to address the crisis are needed to prevent morbidity and mortality. ECMO simulation programs have gained popularity in recent years, as they provide a standardized educational experience for all members of the inter-professional care team. In addition to providing a context in which to solidify knowledge of ECMO support, participants are also able to focus on vital technical and behavioral skills that are not highlighted in other training methodologies...
October 13, 2016: Seminars in Perinatology
Sari Ahlqvist-Björkroth, Zack Boukydis, Anna Margareta Axelin, Liisa Lehtonen
Parents of preterm infants commonly experience separation from their infant or exclusion from their role as primary caregivers during the hospital care of their infant, which may impair parent-infant bonding and parents' psychological well-being. Therefore, we developed the Close Collaboration with Parents™ intervention to improve staff skills in communicating and collaborating with parents in neonatal intensive care units (NICU), to increase parents' presence and participation into infant care, and to improve parent-infant bonding and, thereby, parents' psychological well-being and later child development...
October 12, 2016: Behavioural Brain Research
Maike Vollmer, Ralph Eugene Beitel, Christoph E Schreiner, Patricia A Leake
In profoundly deaf cats, behavioral training with intracochlear electric stimulation (ICES) can improve temporal processing in the primary auditory cortex (AI). To investigate whether similar effects are manifest in the auditory midbrain, ICES was initiated in neonatally deafened cats either during development after short durations of deafness (8 wk of age) or in adulthood after long durations of deafness (≥3.5 yr). All of these animals received behaviorally-meaningless, 'passive' ICES. Some animals also received behavioral training with ICES...
October 12, 2016: Journal of Neurophysiology
Maria Claudia Rodríguez, Perla Villamor, Tatiana Castillo
INTRODUCTION: Pain is a disease by itself and it's a public health concern of major implication in children, not just because of the emotional component of the child and his family, but also due to the potential morbidity and mortality involving it. A proper assessment of pain it's a challenge in the pediatric population, due to their lack of understanding and verbalization of hurt. Additionally, a satisfactory treatment of pediatric pain can be arduous due to a lack of clinical knowledge, insufficient pediatric research, and the fear to opioid side effects and addiction...
November 2016: International Journal of Pediatric Otorhinolaryngology
Qing Ren, Xing-Fang Zhang, Jin-Ying Yang
OBJECTIVE: The aim of the study was to investigate whether erythropoietin (EPO) could protect against white matter damage (WMD) in a preterm equivalent neonatal rat hypoxic-ischemia (HI) model. METHODS: 113 two-day-old male rat pups were divided randomly into three groups: sham-treated, bilateral carotid artery occlusion (BCAO)-treated, BCAO + EPO-treated group. EPO (50 U/10 g body weight) or saline alone was administered intraperitoneally immediately after BCAO surgery...
October 8, 2016: Neurological Research
Edgar E Caamal-Fuentes, Manlio Graniel-Sabido, Gonzalo J Mena-Rejón, Rosa E Moo-Puc
ETHNOPHARMACOLOGICAL RELEVANCE: Senna racemosa (Mill.) H.S. Irwin & Barneby (syn. Cassia racemosa Mill.) is a plant used in traditional Mayamedicinal practices to treat diarrhea. A methanol extract of S. racemosa bark has been shown to have in vitro activity against Giardia intestinalis. No studies of its efficacy and toxicity in in vivo models have been done.The present study objective was to analyze the activity of this methanol extract of S. racemosa bark against Giardia intestinalis trophozoites in experimentally infected mice, and evaluate its toxicological effects in rats...
October 4, 2016: Journal of Ethnopharmacology
Natividade de Sá Couto-Pereira, Charles Francisco Ferreira, Carine Lampert, Danusa Mar Arcego, Ana Paula Toniazzo, Juliana Rombaldi Bernardi, Diego Carrilho da Silva, Eduardo Von Poser Toigo, Luisa Amalia Diehl, Rachel Krolow, Patrícia Pelufo Silveira, Carla Dalmaz
Neonatal handling (H) and maternal separation (MS) both induce changes in maternal care, but the contribution of these changes to the behavioral and neurochemical outcomes of the offspring remains unclear, as studies often find opposite results concerning the frequency of maternal behaviors, particularly in the MS paradigm. In this study, behavior displayed by H, MS and non-handled (NH) Wistar rat dams were observed during the first 10days after birth. A tentative assessment of the quality of maternal care was made, using a previously reported score that reflects behavior fragmentation and inconsistency...
October 4, 2016: International Journal of Developmental Neuroscience
Sungji Ha, Hyunjun Park, Usman Mahmood, Jeong Chan Ra, Yoo-Hun Suh, Keun-A Chang
Autism spectrum disorder (ASD) is a complex neurodevelopmental disorder characterized by impairments in social interaction and communication, and patients often display co-occurring repetitive behaviors. Although the global prevalence of ASD has increased over time, the etiology and treatments for ASD are poorly understood. Recently, some researchers have suggested that stem cells have therapeutic potential for ASD. Thus, in the present study, we investigated the therapeutic effects of human adipose-derived stem cells (hASCs), a kind of autologous mesenchymal stem cells (MSCs) isolated from adipose tissue, on valproic acid (VPA)-induced autism model mice...
October 4, 2016: Behavioural Brain Research
Grace O'Neill, Christa Musto, George Gomez
Neuronal development and differentiation is modulated by activity-dependent mechanisms that stimulate endogenous neurogenesis and differentiation to promote adaptive survival of the organism. Studies on bird odor imprinting have shown how sensory stimuli or environmental influences can affect neonatal behavior, presumably by remodeling the developing nervous system. It is unclear whether these changes originate from the sensory neurons themselves or from the brain. Thus, we attempted to address this by using an in vitro system to separate the peripheral neurons from their central connections...
October 7, 2016: Journal of Neuroscience Research
Sarah A Codde, Sarah G Allen, Dorian S Houser, Daniel E Crocker
Pinnipeds spend extended periods of time on shore during breeding, and some temperate species retreat to the water if exposed to high ambient temperatures. However, female northern elephant seals (Mirounga angustirostris) with pups generally avoid the water, presumably to minimize risks to pups or male harassment. Little is known about how ambient temperature affects thermoregulation of well insulated females while on shore. We used a thermographic camera to measure surface temperature (Ts) of 100 adult female elephant seals and their pups during the breeding season at Point Reyes National Seashore, yielding 782 thermograms...
October 2016: Journal of Thermal Biology
April Chiung-Tao Shen, Joyce Yen Feng, Jui-Ying Feng, Hsi-Sheng Wei, Yi-Ping Hsieh, Soar Ching-Yu Huang, Hsiao-Lin Hwa
This study aims to examine the prevalence of multiple types of child victimization and the effects of multiple types of victimization on children's mental health and behavior in Taiwan. The study also examines the child-protection rate and its correlates among children experiencing various types of victimization. This study collected data with a self-report questionnaire from a national proportionately stratified sample of 6,233 fourth-grade students covering every city and county in Taiwan in 2014. After calculating the 1-year prevalence of child victimization, the study found that bullying was the most prevalent (71%), followed by physical neglect (66%), psychological violence (43%), inter-parental violence (28%), community violence (22%), physical abuse (21%), and sexual violence (9%)...
October 5, 2016: Journal of Interpersonal Violence
Crista A Hopp, Ida Sue Baron
OBJECTIVE: Children delivered at the edge of viability are at greatest risk of medical and neuropsychological disability, their adverse outcomes overshadowing extremely preterm survivors with more optimal outcomes. We aimed to describe an exceptionally early-born extremely preterm (EEEP) preschooler whose neurobiological, familial, and socioeconomic factors likely influenced her unexpected cognitive resilience. METHOD: Baby G was a 3-years 10-months-old, English-speaking, Caucasian, singleton girl born weighing 435 g at 22(5/7) weeks' gestation to well-educated married parents...
October 5, 2016: Clinical Neuropsychologist
Nidhal Soualeh, Imen Dridi, Gauthier Eppe, Christophe Némos, Rachid Soulimani, Jaouad Bouayed
Several lines of evidence indicate that early-life inflammation may predispose to mental illness, including depression, in later-life. We investigated the impact of perinatal exposure to polluted eels on neonatal, postnatal, and adult brain inflammation, and on the resignation behavior of male and female adult offspring mice. The effects of maternal standard diet (laboratory food) were compared to the same diet enriched with low, intermediate, or highly polluted eels. Brain inflammatory markers including cytokines were assessed in offspring mice on the day of birth (i...
October 1, 2016: Brain, Behavior, and Immunity
Rafaela Guilherme Monte Cassiano, Claudia Maria Gaspardo, Guilherme Cordaro Bucker Furini, Francisco Eulogio Martinez, Maria Beatriz Martins Linhares
Children born preterm are at risk for later developmental disorders. The present study examined the predictive effects of neonatal, sociodemographic, and temperament characteristics on behavioral outcomes at toddlerhood, in children born preterm. The sample included 100 toddlers born preterm and with very-low-birth-weight, and their mothers. Neonatal characteristics were evaluated using medical records. The mothers were interviewed using the Early Childhood Behavior Questionnaire for temperament assessment, and the Child Behavior Checklist for behavioral assessment...
October 1, 2016: Early Human Development
Jann P Foster, Kim Psaila, Tiffany Patterson
BACKGROUND: Non-nutritive sucking (NNS) is used during gavage feeding and in the transition from gavage to breast/bottle feeding in preterm infants to improve the development of sucking behavior and the digestion of enteral feedings. OBJECTIVES: To assess the effects of non-nutritive sucking on physiologic stability and nutrition in preterm infants. SEARCH METHODS: We used the standard search strategy of the Cochrane Neonatal Review group to search the Cochrane Central Register of Controlled Trials (CENTRAL; 2016, Issue 1), MEDLINE via PubMed (1966 to 25 February 2016), Embase (1980 to 25 February 2016), and CINAHL (1982 to 25 February 2016)...
October 4, 2016: Cochrane Database of Systematic Reviews
Xiaomei Cong, Wanli Xu, Rachael Romisher, Samantha Poveda, Shaina Forte, Angela Starkweather, Wendy A Henderson
The development of the neonatal gut microbiome is influenced by multiple factors, such as delivery mode, feeding, medication use, hospital environment, early life stress, and genetics. The dysbiosis of gut microbiota persists during infancy, especially in high-risk preterm infants who experience lengthy stays in the Neonatal intensive care unit (NICU). Infant microbiome evolutionary trajectory is essentially parallel with the host (infant) neurodevelopmental process and growth. The role of the gut microbiome, the brain-gut signaling system, and its interaction with the host genetics have been shown to be related to both short and long term infant health and bio-behavioral development...
September 2016: Yale Journal of Biology and Medicine
Yllka Kodra, Loreta A Kondili, Alessia Ferraroni, Maria Antonietta Serra, Flavia Caretto, Maria Antonietta Ricci, Domenica Taruscio
INTRODUCTION: Prader-Willi syndrome (PWS) is a rare genetic disorder characterized by severe hypotonia during the neonatal period and the first two years of life, the onset of hyperphagia with a risk of obesity during infancy and adulthood, learning difficulties and behavioral or severe psychiatric problems. This complex disease has severe consequences and difficult management issues also for patients' families. Parents of children with PWS need appropriate psychoeducational intervention in order to better manage their children with PWS...
July 2016: Annali Dell'Istituto Superiore di Sanità
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