Effects of gender on the health and development of medically at-risk infants

Prospective Associations between Maternal Depressive Symptoms during Early Infancy and Growth Deficiency from Childhood to Adolescence

Maternal health represents an important predictor of child development; yet it often goes unnoticed during pediatric visits. Previous work suggests that mental state affects parenting. The relationship between infant exposure to maternal depressive symptoms suggests conflicting findings on physical growth. Body mass index (BMI) has not been rigorously examined across development. Using a prospective-longitudinal birth cohort of 2120 infants (50.7% boys), we estimated the prospective relationship between symptoms of maternal depressive symptoms at 5 months postpartum and later BMI in typically developing children. We hypothesized that maternal depressive symptom severity would predict later BMI through to adolescence. Mothers self-reported depressive symptoms at 5 months. Child BMI was measured by a trained research assistant at ages 6, 8, 10, 13, and 15 years. We estimated a series of sex-stratified regressions in which BMI was linearly regressed on maternal symptoms, while controlling for potential pre-existing/concurrent individual and family confounding factors. Boys born to mothers with more severe depressive symptoms at age 5 months had a significantly lower BMI than other boys at subsequent ages. There were no such associations observed for girls. Maternal depressive symptoms were prospectively associated with later BMI for sons and not daughters, predicting risk of faltering in growth through to adolescence. Health practitioners should routinely assess maternal psychological functioning during pediatric visits to optimize parent and child flourishment.

Development of a Prediction Model to Identify Children at Risk of Future Developmental Delay at Age 4 in a Population-Based Setting

Our aim was to develop a prediction model for infants from the general population, with easily obtainable predictors, that accurately predicts risk of future developmental delay at age 4 and then assess its performance. Longitudinal cohort data were used (N = 1983), including full-term and preterm children. Development at age 4 was assessed using the Ages and Stages Questionnaire. Candidate predictors included perinatal and parental factors as well as growth and developmental milestones during the first two years. We applied multiple logistic regression with backwards selection and internal validation, and we assessed calibration and discriminative performance (i.e., area under the curve (AUC)). The model was evaluated in terms of sensitivity and specificity at several cut-off values. The final model included sex, maternal educational level, pre-existing maternal obesity, several milestones (smiling, speaking 2–3 word sentences, standing) and weight for height z score at age 1. The fit was good, and the discriminative performance was high (AUC: 0.837). Sensitivity and specificity were 73% and 80% at a cut-off probability of 10%. Our model is promising for use as a prediction tool in community-based settings. It could aid to identify infants in early life (age 2) with increased risk of future developmental problems at age 4 that may benefit from early interventions.

The Value of Using an Acuity Score for Neonatal Nursing Research

The Score for Neonatal Acute Physiology (SNAP) is a physiological-based illness severity tool developed in 1993, and since that time, it has been revised to include SNAP-II Perinatal Extension (SNAPPE-II) for mortality risk assessment and SNAP-II to assess severity of illness. The purpose of this methodologically based article is to provide an overview of SNAP methodology and then to critically evaluate the feasibility and utility of SNAP-II in neonatal nursing research. The SNAP-II scoring measure is parsimonious and has been utilized in a variety of retrospective and prospective medical research with good results; yet, it is not often employed in nursing studies. For research purposes, the required data are readily obtainable from medical records, calculations can be performed via computer to reduce errors, and the resultant score is parsimonious and reproducible. SNAP-II has some limitations, however, and additional research is needed to further refine the scoring system. This methodological article outlines the strengths and limitations of SNAP-II and recommends the use of a severity score to better describe research samples for clinical benchmarking and comparative research. There is extensive interest in validating acuity scores for appropriate patient assignments. Rather than having established ratios, often established by law, nurses are interested in measuring patient acuity and appropriately assigning ratios based on patient needs.

Body mass index growth trajectories from birth through 24 months in Iranian infants of mothers with gestational diabetes mellitus

AIMS

Child growth is one of the important health indicators in pediatric care. Few studies focused on the impact of prenatal exposure to gestational diabetes mellitus (GDM) on growth trajectories particular in early years of childhood. The aim of this study was identifying growth pattern of GDM exposed offspring's, comparison with new WHO child growth standards.

METHODS AND MATERIALS

In a population-based Longitudinal study 438 infants exposed to gestational diabetes in utero, aged 0-24 months, born between 2014 and 2016 with at least 9 visits in first 2 years of life were enrolled. Twenty health centers of Ahvaz city (Capital of Khuzestan province, located in south western of Iran) and two referral centers for neonatal hypothyroidism involved the study.

RESULTS

Of 438 GDM exposed infants, 54.6% were boys. Incidence of low birth weight and macrosomia were 4.6% and 8.7% respectively.

RESULTS

4.6% had birth weight less than 2500gr and 8.7% was rate of macrosomia. Boys had higher weight and BMI than girls. Peak of BMI was 17.8 (±2.07) at 6 months after Gender was significant factor in predicted of BMI growth trajectories in GDM exposed children (p = 0.001). BMI in GDM exposed infants, in first 2 years of life was higher than WHO growth standards 2006 (P < 0.01).

CONCLUSION

Medians of BMI in GDM exposed infants in all measures was higher than WHO reference data 2006 (P < 0.01). Obesity prevention programs must be priority in GDM exposed infants.

Prevalence of speech and language disorders in children in the western region of São Paulo

PURPOSE

To establish the speech-language disorders in children living in the western region of São Paulo; to assess associations between diagnosis hypotheses (DH) and the age, gender and origin of referral; and to investigate the degree of agreement between the complaint and the DH at the moment of speech-language screening.

METHODS

Observational epidemiological study conducted at a laboratory of Primary Health Care. A survey of 525 medical records of children between 2002 and 2011 was conducted. The following variables were analyzed: gender and age of the child; origin of referral, complaint reported by parents, diagnosis hypothesis and referrals.

RESULTS

There was a predominance of male children (68.3%) and of the age group between 3 and 5 years and 11 months (48.7%), referred by a health professional (51.9%) and with more than one complaint reported by parents (26.1%). The most frequent DH were Phonological Disorder (22.9%) and more than one Diagnosis Hypothesis (19.4%). Most children were referred to a clinic-school where screening was performed (77.9%). There was an association between DH and the variables age (p <0.001*), gender (p = 0.008*) and origin of referrals (p <0.001). The degree of agreement between complaints and DHs was moderate.

CONCLUSION

It has been proven that there are different DHs according to age, gender and origin of referrals. The use of speech-language screening with the information provided by parents for tracking of speech pathology is recommended.

The Relationship Between Behavioral States and Oral Feeding Efficiency in Preterm Infants

BACKGROUND

The relationship between behavioral states (alert, sleep, drowsy, and crying) and oral feeding efficiency in preterm infants is not well understood.

PURPOSE

To determine the relationship between behavioral states and feeding efficiency in preterm infants.

METHODS

This correlational study was conducted as a secondary analysis from a randomized controlled trial. Medically stable preterm infants born between 29 and 34 weeks' gestational age participated. Baseline data from the randomized controlled trial (week 0), 1 minute prior to feeding, were used. Behavioral states were coded by 2 blinded coders. Oral feeding efficiency (mL/min) was calculated as the amount of intake over the first 10 minutes of feeding.

RESULTS

Data from 147 infants were included. The proportion of time spent in alert states (β = .76, F = 11.29, P ≤ .05), sleep states (β = -1.08, F = 25.26, P ≤ .05), and crying (β = 1.50, F = 12.51, P ≤ .05) uniquely predicted oral feeding efficiency.

IMPLICATIONS FOR PRACTICE

Comprehensive assessment of behavioral states and infant characteristics for oral feeding readiness is crucial. Alert states are optimal for oral feeding. Forced oral feeding when infants are sleeping should be avoided. Infants in crying or drowsy states prior to feeding should be closely evaluated. Sleeping or drowsy infants may benefit from interventions (eg, oral sensory stimulation, nonnutritive sucking, or multisensory intervention) to support transition to alert states prior to feeding.

IMPLICATIONS FOR RESEARCH

Future research should evaluate behavioral states prior to and during feeding and their relationship to oral feeding efficiency.

Early life events and motor development in childhood and adolescence: a longitudinal study

AIM

Few studies have reported on early life risk factors for motor development outcomes past childhood. Antenatal, perinatal and neonatal factors affecting motor development from late childhood to adolescence were explored. As sex differences in motor development have been previously reported, males and females were examined separately.

METHODS

Participants (n = 2868) were from the Western Australian Pregnancy Cohort Study. Obstetric and neonatal data were examined to determine factors related to motor development at 10 (n = 1622), 14 (n = 1584) and 17 (n = 1221) years. The Neuromuscular Development Index (NDI) of the McCarron Assessment of Motor Development determined offspring motor proficiency. Linear mixed models were developed to allow for changes in motor development over time.

RESULTS

Maternal pre-eclampsia, Caesarean section and low income were negatively related to male and female motor outcomes. Lower percentage of optimal birthweight was related to a lower male NDI. Younger maternal age, smoking during early pregnancy and stress during later pregnancy were related to lower female NDIs.

CONCLUSION

Events experienced during pregnancy were related to motor development into late adolescence. Males and females were influenced differently by antenatal and perinatal risk factors; this may be due to sex-specific developmental pathways.

The impact of preterm birth on participation in childhood occupation

Outcome studies of premature babies have focused their assessments predominately on neurodevelopmental impairments without relating these deficits to the impact they have on a child's everyday life. This study aims to determine whether very 'preterm birth alone' impacts on a child's ability to participate in and carry out childhood activities. Forty-four former premature infants between 6 months and 5 years 6 months, born in Galway University Hospital, Ireland, without physical or intellectual disability, were compared with 51 age-matched term-born infants. Study infants had an average gestation of 29 weeks and birth weight of 1,145 g. Functional skills were assessed using the Adaptive Behavior Assessment Scale-II and the Assessment of Preschool Children's Participation. Premature infants had significantly lower mean scores in overall adaptive behaviour compared to term infants, regardless of whether chronological (difference = 13.6, 95% (CI) = [8.2, 19.1]) or corrected (difference = 6.6, 95% CI = [1.4, 11.8]) age was used. Premature infants had lower mean scores in conceptual, social and practical skills, but no difference was found between the groups in intensity or diversity of participation.

CONCLUSION

Premature infants had significantly lower scores in adaptive behaviour than term infants. This measurable effect of preterm birth on 'childhood occupations' merits further investigation.

Growth of Korean preterm infants in a family-centered tradition during early infancy: the influence of health risks, maternal employment, and the sex of infants

AIM

The physical growth of mild preterm infants (<32 weeks of gestation at birth) needs to be explored in terms of bio-sociocultural factors considering the sociocultural aspects of child-care practice.

METHODS

A retrospective cohort study was conducted with 238 Korean mild preterm infants from birth up to 6 months of corrected age regarding four of the biological and sociocultural factors such as health risks (at birth and discharge), maternal employment status, and the infant sex.

RESULTS

There were four noteworthy findings on growth variation in Korean mild preterm infants during early infancy: (i) the secular trend of intrauterine growth; (ii) the cumulative adverse effects of four risk factors; (iii) the possible burden of maternal employment if insufficient support; and (iv) the possibility of the cultural favoritism to male infants regardless of the modern industrialized society.

CONCLUSION

The study suggests that, in a modern society, while mild preterm infants could sustain typical fetal growth, the early postnatal growth may vary based on health risks and sociocultural circumstances related to child-bearing and -rearing practices surrounding them.

Risk factors identification in children with speech disorders: pilot study

PURPOSE: To identify the main risk factors related to children and their parents, associated with speech and language disorders. METHODS: A prospective descriptive study conducted with 170 children and their parents assisted at a school clinic in the period between March 2010 and July 2012. A protocol was developed for this study in order to identify risk factors for language and speech disorders. Data were tabulated and analyzed using descriptive and inferential statistics by the Χ2 and Student' s t-test . RESULTS: The demographic profile is composed of male children aged between 4 and 5 years old, ethnicity declared by parents as being white, residents of the western region of the city of São Paulo, and whose parents had completed high school. The factors related to family and considered as risks for language impairment were being an only child and having a family history of speech and language disorders. As for the children' s health, prematurity, hospitalization for a long period, and the presence of deleterious oral habits were also considered as risk factors. CONCLUSION: The protocol allows establishing the main risk factors related to children with speech and language disorders. It is suggested that children who present with one or more of the aforementioned risk factors should be regularly monitored for speech and language development and, if necessary, referred for early intervention.

Exploring factors related to oral feeding progression in premature infants

PURPOSE

To identify infant and maternal characteristics associated with the pace of progression from the first oral feeding to complete oral feeding.

SUBJECTS

One hundred forty-two stable premature infants who were fully or partially gavage feeding immediately after birth (29 to 34 weeks gestational age at birth).

DESIGN

Exploratory secondary analysis.

METHODS

Data are from an ongoing randomized clinical trial of a developmental maternally administered intervention (Hospital to Home Transition-Optimizing Premature Infant's Environment) for mother-infant dyads at high social-environmental risk.

MAIN OUTCOME MEASURES

Oral feeding progression (transition time from the first attempt to complete oral feeding).

SAMPLE CHARACTERISTICS

The convenience sample of preterm infants consisted of 48.6% male infants; the mean gestational age at birth was 32.4 weeks and mean birth weight 1787 g; and African American mothers (47.9%; n = 80) and Latina mothers (52.1%; n = 83).

PRINCIPLE RESULTS

Multivariable linear regression results showed that, on average, the number of days for infants of Latina mothers to achieve complete oral feeding was 2.43 days more than for infants of African American mothers. In addition, lower birth weight and lower postmenstrual age at first oral feeding were associated with longer feeding progression. Higher infant morbidity was correlated with longer feeding progression.

CONCLUSION

Infants with Latina mothers, lower birth weight, lower postmenstrual age at first oral feeding, and higher morbidity scores had a longer transition from first to complete oral feeding. Identification of infants at risk for delayed transition from first to complete oral feeding may allow for the development and testing of appropriate interventions that support the transition from gavage to complete oral feeding.

Effects of secondhand smoke exposure on the health and development of african american premature infants

Objective. To explore the effects of secondhand smoke exposure on growth, health-related illness, and child development in rural African American premature infants through 24 months corrected age. Method. 171 premature infants (72 boys, 99 girls) of African American mothers with a mean birthweight of 1114 grams. Mothers reported on household smoking and infant health at 2, 6, 12, 18, and 24 months corrected age. Infant growth was measured at 6, 12, 18, and 24 months, and developmental assessments were conducted at 12 and 24 months. Results. Thirty percent of infants were exposed to secondhand smoke within their first 2 years of life. Secondhand smoke exposure was associated with poorer growth of head circumference and the development of otitis media at 2 months corrected age. Height, weight, wheezing, and child development were not related to secondhand smoke exposure. Conclusion. Exposure to secondhand smoke may negatively impact health of rural African American premature infants. Interventions targeted at reducing exposure could potentially improve infant outcomes.