Infant Developmental Outcomes Research Articles

1.11-P20Intergenerational transmission of health disparities among Turkish-origin residents in Germany: role of maternal stress and stress biology during pregnancy. A study protocol

Background:Turkish-origin immigrants constitute one of the biggest migration groups in Germany where they exhibit higher levels of social disadvantage when compared to the majority population. Research has elucidated the underlying mechanisms by which social disadvantage is biologically embedded to impact health over the lifespan. However, relatively little is known about how its effects are transmitted across generations. Aims of the study: To elucidate the effects of maternal migration status and socioeconomic status on stress-related maternal-placental-foetal (MPF) biological processes across gestation and on subsequent infant birth and health outcomes. Methods: We are conducting a longitudinal cohort study of N = 450 child-mother dyads with serial measures across gestation and birth through the first year of life. Our proposed study population will include approximately equal numbers of Turkish-origin women in Germany, German women in Germany, Turkish women living in Turkey and their offspring. Study visits are conducted from the second trimester of pregnancy to the end of the first year of life to assess maternal socio-economic and migration-related information, psychological well-being, nutrition, medical risk variables, and MPF stress biology markers from maternal blood and saliva samples. Infant anthropometric measures, developmental outcomes and stress markers in saliva are assessed throughout the first year of life. Analyses: We will test specific hypotheses regarding the association between migration background, socioeconomic status and MPF stress biology. We will furthermore quantify the association of maternal migration background- and social disadvantage-related MPF stress biology measures on pregnancy and child health outcomes. Discussion: This is the first study on foetal programming of health disparities with a focus on Turkish-origin women in Germany. The significance and impact of this study derives from the importance of achieving a better understanding of underlying mechanisms that alter disease vulnerability in minority and disadvantaged populations.

Hypsarrhythmia in epileptic spasms: Synchrony in chaos

PurposeHypsarrhythmia is an electroencephalographic pattern associated with epileptic spasms and West syndrome. West syndrome is a devastating epileptic encephalopathy, originating in infancy. Hypsarrhythmia has been deemed to be the interictal brain activity, while the electrodecremental event associated with the spasms is denoted as the ictal event. Though characterized as chaotic, asynchronous and disorganized based on visual inspection of the EEG, little is known of the dynamics of hypsarrhythmia and how it impacts the developmental arrest of these infants. MethodsAs an exploratory and feasibility study, we explored the dynamics of both hypsarrhythmia and electrodecremental events with EEG phase synchronization methods, and in a convenience sample of three outpatients with epileptic spasms. As ictal events are associated with prolonged phase synchronization, we hypothesized that if hypsarrhythmia was indeed the interictal brain activity that it would have lower phase synchronization than the electrodecremental event (ictal phase). ResultsWe calculated both the phase synchronization index and the temporal variability of the index in three patients with infantile spasms. Two patients had hypsarrhythmia and electrodecremental events and one had hemi-hypsarrhythmia. We found that the hypsarrhythmia pattern was a more synchronized state than the electrodecremental event. ConclusionsWe have observed that the hypsarrhythmia pattern may represent a more synchronized state than the electrodecremental event in infants with epileptic spasms. However, larger studies are needed to replicate and validate these findings. Additionally, further inquiry is required to determine the impact that increased synchronization may have on developmental outcomes in infants with epileptic spasms.

Maternal Adverse Childhood Experiences and Infant Development.

To examine the prenatal and postnatal mechanisms by which maternal adverse childhood experiences (ACEs) predict the early development of their offspring, specifically via biological (maternal health risk in pregnancy, infant health risk at birth) and psychosocial risk (maternal stress during and after pregnancy, as well as hostile behavior in early infancy). Participants were 1994 women (mean age = 31 years) and their infants, who were recruited in pregnancy as part of a prospective longitudinal cohort from 2008 to 2010. Pregnant women completed self-report questionnaires in pregnancy and postpartum related to psychosocial risk and a questionnaire about hostile behavior when their infant was 4 months of age. Health risk in pregnancy and infant health risk at birth were obtained from health records. Mothers completed the Ages and Stages Questionnaire when infants were 12 months of age. Path analysis revealed that the association between maternal ACEs and infant development outcomes at 12 months operated through 2 indirect pathways: biological health risk (pregnancy health risk and infant health risk at birth) and psychosocial risk (maternal psychosocial risk in pregnancy and maternal hostile behavior in infancy). Psychosocial risks in pregnancy, but not in early infancy, contribute to the transmission of vulnerability from maternal ACEs to child development outcomes in infancy via maternal behavior. Maternal health risk in pregnancy indirectly confers risk from maternal ACEs to child development outcomes at 12 months of age through infant health risk. Maternal health and psychosocial well-being in pregnancy may be key targets for intervention.

Longitudinal Assessment of Developmental Outcomes in Infants Undergoing Late Craniosynostosis Repair.

Evaluation of infants with craniosynostosis for surgical intervention, as opposed to conservative management, remains a challenge within the field of craniofacial surgery. Studies have consistently demonstrated that surgical repair of craniosynostosis is ideally performed between 3 and 12 months of age. As such, there is limited data regarding neurocognitive development in infants who initially present with uncorrected craniosynostosis after 12 months of age. Moreover, the impact of cranial vault surgery on neurocognitive development at all ages remains under investigation. A prospective, nonrandomized study was performed. All children with nonsyndromic craniosynostosis who presented for initial evaluation after 12 months of age were enrolled. The Bayley Scales of Infant and Toddler Development, Third Edition (Bayley-III) was utilized to assess pre- and postoperative cognitive development and comparisons were made to normative values. Developmental delay is defined as scoring < 85. Five infants, average age 26 months (13-43 months) at initial presentation, underwent cranial vault remodeling and developmental testing. Fused cranial sutures involved: metopic (n = 4), and right coronal (n = 1). Cognitive testing demonstrated that 4 of 5 infants (80%) were developmentally delayed at presentation (scores: 60, 70, 72, and 80), and 1 infant was within normal limits (score: 100). Postoperative testing was performed between 2 and 12 months postoperatively. Universal improvement was observed in infants who were delayed prior to surgery (80, 80, 75, and 90, respectively). The infant who was not delayed prior to surgery remained within normal limits after surgery. This study demonstrates an association between cranial vault surgery and cognitive improvement in infants presenting late with developmental delay.

National Registry Data from Korean Neonatal Network: Two-Year Outcomes of Korean Very Low Birth Weight Infants Born in 2013-2014.

BackgroundThe aim of this study was to observe long-term outcomes of very low birth weight infants (VLBWIs) born between 2013 and 2014 in Korea, especially focusing on neurodevelopmental outcomes.MethodsThe data were collected from Korean Neonatal Network (KNN) registry from 43 and 54 participating units in 2013 and 2014, respectively. A standardized electronic case report form containing 30 items related to long-term follow up was used after data validation.ResultsOf 2,660 VLBWI, the mean gestational age and birth weight were 291/7 ± 26/7 weeks and 1,093 ± 268 g in 2013 and 292/7 ± 26/7 weeks and 1,125 ± 261 g in 2014, respectively. The post-discharge mortality rate was 1.2%–1.5%. Weight < 50th percentile was 46.5% in 2013 and 66.1% in 2014. The overall prevalence of cerebral palsy among the follow up infants was 6.2% in 2013 and 6.6% in 2014. The Bayley Scales of Infant Developmental Outcomes version II showed 14%–25% of infants had developmental delay and 3%–8% of infants in Bayley version III. For the Korean developmental screening test for infants and children, the area “Further evaluation needed” was 5%–12%. Blindness in both eyes was reported to be 0.2%–0.3%. For hearing impairment, 0.8%–1.9% showed bilateral hearing loss. Almost 50% were readmitted to hospital with respiratory illness as a leading cause.ConclusionThe overall prevalence of long-term outcomes was not largely different among the VLBWI born between 2013 and 2014. This study is the first large national data study of long-term outcomes.

The predictive value of early oral motor assessments for neurodevelopmental outcomes of moderately and late preterm infants.

Oral motor assessment is used to identify abnormal sucking patterns which may reflect neurodevelopmental problems in preterm infants, but few studies have focused on moderately and late preterm infants. We enrolled 118 moderately and late preterm infants (mean gestational age, 35.04 weeks; mean birth weight, 2347.59 g) and analyzed the relationship between the Neonatal Oral-Motor Assessment Scale scores of these infants and the Chinese revision of Bayley Scales of Infant Development outcomes at 6 months corrected age. And the infants with abnormal sucking pattern had significantly lower Mental Development Index and Psychomotor Development Index and showed a higher rate of below average scores than control group (P = .003, P = .029, P = .022). The incoordination of suck–swallow–respiration was a risk factor for adverse neurodevelopment (RR = 3.67, 95% CI: 1.42–9.45). These indicate that abnormal sucking patterns in moderately and late preterm infants might provide some predictive value for short-term neurodevelopmental outcomes, but the clinical predictive value for developmental delay need to be determined in a longer term follow-up. This finding may offer a basis for early intervention.

Turning 1 Year of Age in a Low Socioeconomic Environment: A Portrait of Disadvantage.

To evaluate maternal, home, and neighborhood environment of low and higher socioeconomic status (SES) infants from birth to 1 year and to evaluate the impact of SES and environment on infant developmental outcome at 1 year. Low (n = 30) and higher SES (n = 30) African-American mothers and their healthy term gestation female infants were prospectively compared for environmental characteristics and infant developmental outcome. Wechsler Adult Intelligence Scale-IV (WAIS-IV); Beck Depression Inventory; Perceived Stress Scale; Parenting Stress Index-Fourth Edition (PSI-4); Social Support Scale; Home Observation Measurement of the Environment (HOME); Household Food Insecurity (HFI); Concentrated Neighborhood Disadvantage (CND). Bayley Scales of Infant Development Third Edition (BSID-III); Preschool Language Scale (PLS-5). Environmental risk was greater for low compared with higher SES: lower WAIS-IV (p < .001); higher PSI-4 total (p = .003); lower HOME total and 3 subscales (p < .002); higher HFI (p = .012); and higher CND (p = .027). Low SES infant outcomes differed from higher SES: lower BSID-III Cognitive Composite (p = .005), PLS-5 Total Language (p ≤ .017), and Auditory Comprehension (p ≤ .008). In regressions, after controlling for SES, effects of environmental factors were not found. By age 1, low SES infants had been exposed to greater environmental disadvantage and already exhibited poorer developmental functioning than higher SES infants. These findings suggest that support for families and children from impoverished circumstances cannot begin too early.

A new method for early detection of infants at risk of long-term neuromotor disabilities

General movements (GM) are used in academic settings to predict developmental outcome in infants born preterm. However, little is known about the implementation and predictive value of GM in non-academic settings.The aim of this study is twofold: To document the implementation of GM assessment (GMA) in a non-academic setting and to assess its predictive value in infants born preterm.We documented the process of implementing GMA in a non-academic outpatient clinic. In addition, we assessed the predictive value of GMA at 1 and 3 months’ corrected age for motor and cognitive development at 2 years in 122 children born <33 weeks’ gestation. Outcome at two years was based upon the Bayley Scales of Infant Development-II (mental/psychomotor developmental index (MDI, PDI)) and a neurological examination. The infants’ odds of atypical outcome (MDI or PDI ≤70 or diagnosis CP) and the predictive accuracy of abnormal GMA were calculated in a clinical routine scenario, which used all available GM information (primarily at 3 months or at 1 month, when 3 months were not available). In addition, separate analysis was undertaken for the samples of GMA at 1 and 3 months.Tips to facilitate GMA implementation are described. In our clinical routine scenario, children with definitely abnormal GM were more likely to have an atypical two-year outcome than children with normal GM (OR 13.2 (95% CI 1.56; 112.5); sensitivity 55.6%, specificity 82.1%). Definitely abnormal GM were associated with reduced MDI (−12.0, 95% CI −23.2; −0.87) and identified all children with cerebral palsy (CP) in the sample of GMA at 3 months only.GMA can be successfully implemented in a non-academic outpatient setting. In our clinical routine scenario, GMA allowed for adequate prediction of neurodevelopment in infants born preterm, thereby allaying concerns about diagnostic accuracy in non-academic settings.

Impact of meningitis on intelligence and development: A systematic review and meta-analysis.

BackgroundWe undertook a systematic review and meta-analysis to address the question “what is the impact of meningitis on IQ and development.”MethodsSearch: conducted using standardized search terms across Medline, PsychInfo and EMBASE to 06/2014. Eligibility: human studies of any infectious aetiology of meningitis reporting IQ or infant developmental age or stage outcomes. Quality: Centre for Evidence Based Medicine, Oxford, quality tools. Analysis: random effects meta-analysis by organism.Results39 studies were included in the review, 34 providing data on IQ (2015 subjects) and 12 on developmental delay (382 subjects). Across all bacterial organisms, meningitis survivors had a mean IQ 5.50 (95% CI: -7.19, -3.80; I2 = 47%, p = 0.02) points lower than controls. IQ was significantly lower than controls for Neisseria meningitides (NM: 5 points) and Haemophilus influenzae b (Hib: 6 points) but not in viral meningitis, with only single studies included for Streptococcus pneumoniae (SP) and group B streptococcus (GBS). The pooled relative risk (RR) for low IQ (IQ<70) in survivors of bacterial meningitis compared with controls was 4.99 (95% CI: 3.17, 7.86) with no significant heterogeneity (I2 = 49%, p = 0.07). Developmental delay of approximately 0.5SD was reported in studies of bacterial meningitis but no delay in the only study of viral meningitis.ConclusionsWe found moderate evidence that surviving bacterial meningitis has a deleterious impact on IQ and development but no evidence that viral meningitis had meaningful cognitive impacts. Survivors of bacterial meningitis should be routinely offered screening for cognitive deficits and developmental delay in addition to hearing loss.

Neonatal adaptation following intrauterine antidepressant exposure: assessment, drug assay levels, and infant development outcomes.

BackgroundAlthough a meta-analysis has confirmed the association between antidepressant exposure in utero and subsequent poor neonatal adaptation, few identified studies included drug levels or standardized measures and only two studies followed up children who developed symptoms beyond infancy.MethodsThe study draws on the Mercy Pregnancy and Emotional Wellbeing Study and reports on 42 women/infant pairs at delivery. In all, 31 women continued to take antidepressants until delivery and 11 ceased earlier in pregnancy. Poor neonatal adaptation was assessed twice daily for up to 6 days by using the Neonatal Abstinence Scoring System (NASS). Drug levels were analyzed in umbilical cord blood and maternal blood obtained at delivery.ResultsIn total, 76% (32 of 42) of neonates exposed to antidepressants had symptoms observed on the NASS. These symptoms occurred up to 5 days postpartum with 25% having symptoms that persisted for more than 3 days. The most frequent symptoms were correlated most closely to antidepressant drug levels. Elevated NASS scores were found to be associated with poorer fine motor development at 6 months of age.ConclusionsPoor neonatal adaptation may be more common than previously recognized. The NASS was observed to be an effective assessment and monitoring measure. Research following symptomatic infants beyond the neonatal period is required.

Use of the Bayley Scales of Infant and Toddler Development, Third Edition, to Assess Developmental Outcome in Infants and Young Children in an Urban Setting in South Africa.

Background The Bayley Scales of Infant and Toddler Development (III) is a tool developed in a Western setting. Aim To evaluate the development of a group of inner city children in South Africa with no neonatal risk factors using the Bayley Scales of Infant and Toddler Development (III), to determine an appropriate cut-off to define developmental delay, and to establish variation in scores done in the same children before and after one year of age. Methods Cohort follow-up study. Results 74 children had at least one Bayley III assessment at a mean age of 19.4 months (95% CI 18.4 to 20.4). The mean composite cognitive score was 92.2 (95% CI 89.4 to 95.0), the mean composite language score was 94.8 (95% CI 92.5 to 97.1), and mean composite motor score was 98.8 (95% CI 96.8 to 101.0). No child had developmental delay using a cut-off score of 70. In paired assessments above and below one year of age, the cognitive score remained unchanged, the language score decreased significantly (p = 0.001), and motor score increased significantly (p = 0.004) between the two ages. Conclusion The Bayley Scales of Infant and Toddler Development (III) is a suitable tool for assessing development in urban children in southern Africa.

The impact of the Neonatal Intensive Care Unit on sensory and developmental outcomes in infants born preterm: A scoping review

IntroductionPreterm infants admitted to the Neonatal Intensive Care Unit are at higher risk of poor neurodevelopmental and sensory outcomes. There is interest in establishing whether elements of the Neonatal Intensive Care Unit sensory environment may influence the sensory and overall development of these infants.MethodThe purpose of this scoping review was to provide a comprehensive overview of relevant research regarding the sensory elements of the Neonatal Intensive Care Unit, and their short- and long-term influence on preterm infants. This scoping review is underpinned by the six-stage framework by Arksey and O’Malley.ResultsThere are few studies that have directly examined the influence of the Neonatal Intensive Care Unit environment upon the sensory and developmental outcomes of infants born preterm, in infancy. The findings of the studies included in this review suggest that the Neonatal Intensive Care Unit sensory environment may alter developmental trajectories of preterm infants. However, low-quality evidence exists in this field, with much of the literature being preliminary.ConclusionFurther experimental studies are required that combine multiple methods of assessment to more rigorously understand the sensory characteristics of the Neonatal Intensive Care Unit, and their relationship with developmental outcomes across early childhood.

Maternal posttraumatic stress disorder and infant developmental outcomes in a South African birth cohort study.

To investigate the association between maternal posttraumatic stress disorder (PTSD) and infant development in a South African birth cohort. Data from the Drakenstein Child Health Study were analyzed. Maternal psychopathology was assessed using self-report and clinician-administered interviews; and 6-month infant development using the Bayley III Scales of Infant Development. Linear regression analyses explored associations between predictor and outcome variables. Data from 111 mothers and 112 infants (1 set of twins) were included. Most mothers (72%) reported lifetime trauma exposure; the lifetime prevalence of PTSD was 20%. Maternal PTSD was significantly associated with poorer fine motor and adaptive behavior - motor development; the latter remaining significant when adjusted for site, alcohol dependence, and infant head-circumference-for-age z score at birth. Maternal PTSD may be associated with impaired infant neurodevelopment. Further work in low- and middle-income populations may improve early childhood development in this context. (PsycINFO Database Record

Etiologies and developmental outcomes in infants with new onset epilepsy: report of 40 consecutive patients (P4.106)

Etiologies and developmental outcomes in infants with new onset epilepsy: report of 40 consecutive patients (P4.106)

Neonatal Vein of Labbé Infarction Size is Associated With Long-Term Language Outcomes

BackgroundThe vein of Labbé is a superficial cortical vein, which drains the lateral surface of the temporal lobe. Thrombosis of the vein of Labbé can occur in the neonatal period. The developmental outcomes of infants who had vein of Labbé thrombosis are unknown as few studies of outcomes exist. MethodsWe completed a retrospective review of infants born ≥34 weeks of gestation, diagnosed with vein of Labbé thrombosis, and/or infarction on neuroimaging during the first 30 days of life. Size of each temporal lobe infarction was estimated based on the number of temporal lobe segments involved. Primary outcomes were the presence of major neurodevelopmental impairments in childhood and Bayley scores at two years. ResultsOur cohort of 19 infants had a median gestational age of 38 weeks (interquartile range 36 to 39) and mean birth weight 2892 ± 920 grams. The most common presenting symptoms of vein of Labbé thrombosis and infarction of surrounding tissue were seizures, apnea, lethargy, and either hypertonia or hypotonia. At the latest clinical follow-up appointment documented in the electronic medical record (mean 4.4 ± 3.08 years), 44% had major neurodevelopmental impairment. Patients with large vein of Labbé infarctions had significantly worse average Bayley scores than those with small to moderate lesions, and differences in language composite were statistically significant (72.7 vs 107.8, P = 0.017). ConclusionsNeonates with large vein of Labbé infarctions are more likely to have poor language outcomes. This finding suggests a need for targeted surveillance to ensure early identification of deficits and referral for intervention.

Mother, woman, person: An ethical analysis of current rhetoric around maternal nutrition

Maternal nutrition plays a key role in fetal and postnatal growth and development, as well as birth outcomes. As a result, interventions for women during pregnancy and lactation largely focus on infant health and developmental outcomes. Often, they do not explicitly involve the mother or the mother's health and well‐being, despite mothers comprising part of the mother‐infant dyad. This is an ethical issue. This paper compares the social justice ethical approach proposed by Powers and Faden (2006) and the rights‐based ethical approach described by Rawls (1986) to explore current rhetoric and interventions focused on maternal and women's nutrition. Using an ethical lens, we examine a number of different programs and delivery platforms targeting women and their own health, including school and education‐based programs, social safety nets, and health center‐based and community programming. There are ethical reasons to maintain a focus on the infant from a social justice perspective. From this perspective, meeting the nutritional needs of women during pre‐conception, pregnancy and lactation is directly related to their ability to bear healthy infants. However, framing the needs of women exclusively in reference to the needs of their children in these interventions diminishes the importance of good health and nutrition for the woman herself. From a rights‐based approach, we can conceptualize women as a vulnerable group that has the right to basic liberties, such as good health and nutrition. When accounting for transitioning demographics and more women choosing not to have children (or to have fewer children), the current focus of maternal health and nutrition as a means to the infant's health creates a gap that fails to account for a major sector of the world population. Focusing on women's nutrition as a human right redirects current rhetoric and interventions such that they focus on the right of all women to good nutrition, regardless of their choice to have children or not.

Lipid-based nutrient supplements for pregnant women and their impact on pregnancy, birth, and infant developmental outcomes in stable and emergency settings

This is a protocol for a Cochrane Review (Intervention). The objectives are as follows: To review the effects of lipid-based nutrient supplements (LNS) when given to women during pregnancy, and their impact on maternal, birth and infant outcomes. To explore the most appropriate composition, frequency and duration of LNS.

The impact of cumulative pain/stress on neurobehavioral development of preterm infants in the NICU

BackgroundVulnerable preterm infants experience repeated and prolonged pain/stress stimulation during a critical period in their development while in the neonatal intensive care unit (NICU). The contribution of cumulative pain/stressors to altered neurodevelopment remains unclear. The study purpose was to investigate the impact of early life painful/stressful experiences on neurobehavioral outcomes of preterm infants in the NICU. MethodsA prospective exploratory study was conducted with fifty preterm infants (28 0/7–32 6/7weeks gestational age) recruited at birth and followed for four weeks. Cumulative pain/stressors (NICU Infant Stressor Scale) were measured daily and neurodevelopmental outcomes (NICU Network Neurobehavioral Scale) were examined at 36–37weeks post-menstrual age. Data analyses were conducted on the distribution of pain/stressors experienced over time and the linkages among pain/stressors and neurobehavioral outcomes. ResultsPreterm infants experienced a high degree of pain/stressors in the NICU, both in numbers of daily acute events (22.97±2.30 procedures) and cumulative times of chronic/stressful exposure (42.59±15.02h). Both acute and chronic pain/stress experienced during early life significantly contributed to the neurobehavioral outcomes, particularly in stress/abstinence (p<0.05) and habituation responses (p<0.01), meanwhile, direct breastfeeding and skin-to-skin holding were also significantly associated with habituation (p<0.01–0.05). ConclusionUnderstanding mechanisms by which early life experience alters neurodevelopment will assist clinicians in developing targeted neuroprotective strategies and individualized interventions to improve infant developmental outcomes.

Alcohol consumption by breastfeeding mothers: Frequency, correlates and infant outcomes.

There is limited research regarding the effects of alcohol consumption by breastfeeding mothers on infant development. This study examined the frequency, correlates and outcomes of alcohol use during lactation. Data were from an Australian cohort study. Maternal demographics and substance use were assessed during pregnancy and at 8 weeks and 12 months postpartum. Breastfeeding duration, infant feeding, sleeping and development (Ages and Stages Questionnaire) were also assessed postpartum. Logistic regression and general linear model analyses examined characteristics of women who drank during breastfeeding, and the association between alcohol use during breastfeeding and infant outcomes. Alcohol use was reported by 60.7% and 69.6% of breastfeeding women at 8 weeks and 12 months postpartum, respectively. Breastfeeding women who consumed alcohol were more likely to be born in Australia or another English-speaking country, be tertiary educated and have higher household incomes. Most drank at low levels (≤14 standard drinks per week, <3 per occasion) and employed strategies (e.g. timing of alcohol use) to minimise alcohol passed onto infants via breastmilk. Alcohol consumption was unrelated to breastfeeding duration, infant feeding and sleeping behaviour at 8 weeks, and most infant developmental outcomes at 8 weeks or 12 months, after adjusting for confounders. The only significant association showed that infants whose mothers drank at 8 weeks postpartum had more favourable results for personal-social development at 12 months compared with those whose mothers abstained. Low level drinking during breastfeeding is not linked with shorter breastfeeding duration or adverse outcomes in infants up to 12 months of age. [Wilson J, Tay RY, McCormack C, Allsop S, Najman J, Burns L, Olsson CA, Elliott E, Jacobs S, Mattick RP, Hutchinson D. Alcohol consumption by breastfeeding mothers: Frequency, correlates and infant outcomes. Drug Alcohol Rev 2017;00:000-000].

Predictive value of General Movement Assessment for preterm infants’ development at 2 years − implementation in clinical routine in a non-academic setting

BackgroundGeneral movements (GM) are used in academic settings to predict developmental outcome in infants born preterm. However, little is known about the implementation and predictive value of GM in non-academic settings. AimsThe aim of this study is twofold: To document the implementation of GM assessment (GMA) in a non-academic setting and to assess its predictive value in infants born preterm. Methods and proceduresWe documented the process of implementing GMA in a non-academic outpatient clinic. In addition, we assessed the predictive value of GMA at 1 and 3 months’ corrected age for motor and cognitive development at 2 years in 122 children born <33 weeks’ gestation. Outcome at two years was based upon the Bayley Scales of Infant Development-II (mental/psychomotor developmental index (MDI, PDI)) and a neurological examination. The infants’ odds of atypical outcome (MDI or PDI ≤70 or diagnosis CP) and the predictive accuracy of abnormal GMA were calculated in a clinical routine scenario, which used all available GM information (primarily at 3 months or at 1 month, when 3 months were not available). In addition, separate analysis was undertaken for the samples of GMA at 1 and 3 months. Outcomes and resultsTips to facilitate GMA implementation are described. In our clinical routine scenario, children with definitely abnormal GM were more likely to have an atypical two-year outcome than children with normal GM (OR 13.2 (95% CI 1.56; 112.5); sensitivity 55.6%, specificity 82.1%). Definitely abnormal GM were associated with reduced MDI (−12.0, 95% CI −23.2; −0.87) and identified all children with cerebral palsy (CP) in the sample of GMA at 3 months only. Conclusions and implicationsGMA can be successfully implemented in a non-academic outpatient setting. In our clinical routine scenario, GMA allowed for adequate prediction of neurodevelopment in infants born preterm, thereby allaying concerns about diagnostic accuracy in non-academic settings.