Health status and health-related quality of life in a population-based sample of neonatal intensive care unit graduates

Parent-reported health outcomes at preschool age in preterm survivors: a population-based cohort study

OBJECTIVE

Literature on health status (HS) and health-related quality of life of preterm survivors at preschool age is sparse. Further, little is known about the relationship between parent-reported HS outcomes and standardised neurodevelopmental outcomes measured in preterm survivors at preschool age. Our objective was to evaluate parent-reported child HS outcomes and their relationship to neurodevelopmental outcomes at 36 months of age in very preterm survivors.

DESIGN

Prospective population-based cohort study.

SETTING

Perinatal follow-up programme.

PATIENTS

Infants <31 weeks' gestational age born from 2014 to 2016.

OUTCOME MEASURES

Parents completed the Health Status Classification System for Pre-School Children questionnaire at 36 months. At the same age, neurodevelopmental assessments were completed to determine neurodevelopmental impairment (NDI). NDI was categorised as none, 'mild' or 'significant' (moderate or severe cerebral palsy, Bayley Scales of Infant and Toddler Development - Third Edition <70, blind or required hearing aid).

RESULTS

Of 118 children, 87 (73.7%) parents reported their child had an HS concern (mild: 61 (51%); moderate: 16 (13.6%); and severe: 10 (8.5%)). Mild and significant NDIs were observed in 17 (14.4%) and 14 (11.9%) children, respectively. For the 14 (12%) children with significant NDI, 7 (50.0%) parents reported severe and 4 (28.6%) reported moderate concerns. Conversely, for 26 (22%) children with parent-reported moderate to severe concerns, 11 (42.3%) met the criteria for significant NDI. There was a moderate positive correlation between parental concern and NDI status (Spearman correlation=0.46, p<0.0001).

CONCLUSIONS

Parental HS concerns only moderately correlated with the NDI status. Of the 12% of children with significant NDI, only half of the parents reported severe HS concerns.

Risk of Developmental Disorders in Children Born at 32 to 38 Weeks' Gestation: A Meta-Analysis

CONTEXT

Very preterm birth (<32 weeks) is associated with increased risk of developmental disorders. Emerging evidence suggests children born 32 to 38 weeks might also be at risk.

OBJECTIVES

To determine the relative risk and prevalence of being diagnosed with, or screening positive for, developmental disorders in children born moderately preterm, late preterm, and early term compared with term (≥37 weeks) or full term (39-40/41 weeks).

DATA SOURCES

Medline, Embase, Psychinfo, Cumulative Index of Nursing, and Allied Health Literature.

STUDY SELECTION

Reported ≥1 developmental disorder, provided estimates for children born 32 to 38 weeks.

DATA EXTRACTION

A single reviewer extracted data; a 20% sample was second checked. Data were pooled using random-effects meta-analyses.

RESULTS

Seventy six studies were included. Compared with term born children, there was increased risk of most developmental disorders, particularly in the moderately preterm group, but also in late preterm and early term groups: the relative risk of cerebral palsy was, for 32 to 33 weeks: 14.1 (95% confidence intervals [CI]: 12.3-16.0), 34 to 36 weeks: 3.52 (95% CI: 3.16-3.92) and 37 to 38 weeks: 1.44 (95% CI: 1.32-1.58).

LIMITATIONS

Studies assessed children at different ages using varied criteria. The majority were from economically developed countries. All were published in English. Data were variably sparse; subgroup comparisons were sometimes based on single studies.

CONCLUSIONS

Children born moderately preterm are at increased risk of being diagnosed with or screening positive for developmental disorders compared with term born children. This association is also demonstrated in late preterm and early term groups but effect sizes are smaller.

Health-Related Qualities of Life in School-Aged Children with Bronchopulmonary Dysplasia

OBJECTIVE

To determine health-related quality of life (HRQOL) of school-aged children with bronchopulmonary dysplasia (BPD) using the standardized Patient-Reported Outcomes Measurement Information System (PROMIS) assessment tools.

STUDY DESIGN

The Indoor Air Quality and Respiratory Morbidity in Children with BPD Study is an ongoing observational study of school-aged children with BPD. HRQOL is assessed at enrollment by 3 PROMIS questionnaires, Parent Proxy Scale-Global Health 7, Parent Proxy Psychological Stress Experiences-Short Form, and the Parent Proxy Profile-Profile-25. PROMIS data were tested for significant deviation from the standardized T-Score references for normative populations of children.

RESULTS

Eighty-nine subjects enrolled in the AERO-BPD study had complete outcome data for HRQOL. The mean age was 9 (±2) years and 43% were female. Mean days on respiratory support totaled 96 (±40). Across all domains, school-aged children with BPD reported similar or slightly better outcomes than the reference sample. Statistically significant findings of lower depression (P < .0001), fatigue (P < .0001), and pain (P < .0001) scores were found; there was no difference in psychological stress experiences (P = .87), global health (P = .06), anxiety (P = .08), relationships (P = .80), and mobility (P = .59) domains.

CONCLUSIONS

This study demonstrated that children with BPD may have less depression, fatigue, and pain HRQL than the general population. Once validated, these findings may offer reassurance to parents and providers caring for children with BPD.

The influence of intensive care treatment in infancy on cortisol levels in childhood and adolescence

BACKGROUND

Infants admitted to the intensive care unit experience numerous early-life stressors, which may have long-term effects on hypothalamic-pituitary-adrenal axis functioning.

AIMS

To determine the effects of intensive care treatment and related exposure to stress, pain, and opioids in infancy on cortisol levels in childhood and adolescence.

STUDY DESIGN

Cross-sectional study.

SUBJECTS

Children and adolescents aged 8 to 18 years with a history of intensive care treatment in infancy and healthy controls. The intensive care treatment cohort consisted of four subgroups with varying levels of exposure to stress, pain, and opioids in infancy. They received either mechanical ventilation, extracorporeal membrane oxygenation, major surgery, or excochleation of a giant congenital melanocytic nevus.

OUTCOME MEASURES

Between-group differences in stress reactivity to a study visit consisting of pain threshold testing and an MRI examination and diurnal cortisol levels, as measured in saliva.

RESULTS

After adjustment for age, sex, and gestational age, the diurnal cortisol output (AUCg) in the overall intensive care group (N = 76) was 18 % (approximately 1000 nmol/L) (95 % CI [-31 %, -3 %], P = 0.022) lower than that in the control group (N = 67). Cortisol awakening response, diurnal decline, and stress reactivity neither differed significantly between the overall intensive care group and control group, nor between the intensive care subgroups and control group.

CONCLUSION

Children and adolescents with a history of intensive care treatment in infancy have similar cortisol profiles to those of healthy controls, except for an 18 % lower diurnal cortisol output. The clinical relevance of this reduction is yet to be determined.

Parent-reported health status of preterm survivors in a Canadian cohort

OBJECTIVES

Health status (HS)/ health-related quality of life measures, completed by self or proxy, are important outcome indicators. Most HS literature on children born preterm includes adolescents and adults with limited data at preschool age. This study aimed to describe parent-reported HS in a large national cohort of extreme preterm children at preschool age and to identify clinical and sociodemographic variables associated with HS.

METHODS

Infants born before 29 weeks' gestation between 2009 and 2011 were enrolled in a prospective longitudinal national cohort study through the Canadian Neonatal Network (CNN) and the Canadian Neonatal Follow-Up Network (CNFUN). HS, at 36 months' corrected age (CA), was measured with the Health Status Classification System for Pre-School Children tool completed by parents. Information about HS predictors was extracted from the CNN and CNFUN databases.

RESULTS

Of 811 children included, there were 79, 309 and 423 participants in 23-24, 25-26 and 27-28 weeks' gestational age groups, respectively. At 36 months' CA, 78% had a parent-reported health concern, mild in >50% and severe in 7%. Most affected HS attributes were speech (52.1%) and self-care (41.4%). Independent predictors of HS included substance use during pregnancy, infant male sex, Score for Neonatal Acute Physiology-II, bronchopulmonary dysplasia, severe retinopathy of prematurity, caregiver employment and single caregiver.

CONCLUSION

Most parents expressed no or mild health concerns for their children at 36 months' CA. Factors associated with health concerns included initial severity of illness, complications of prematurity and social factors.

Performance of the Toddler and Infant (TANDI) Health-Related Quality of Life Instrument in 3-4-Year-Old Children

The Toddler and Infant (TANDI) dimensions of Health-Related Quality of Life assess 'age appropriate' behaviour and measurement could be extended to older children. A sample of 203 children 3-4 years of age was recruited, and their caregivers completed the TANDI, Pediatric Quality of Life Inventory (PedsQL) and EQ-5D-Y Proxy. Spearman and Pearson's correlation coefficients, and Kruskal-Wallis H-test were used to explore the feasibility, known-group validity, discriminate validity and concurrent validity of the TANDI. Children with a health condition (n = 142) had a lower ceiling effect (p = 0.010) and more unique health profiles (p < 0.001) than the healthy group (n = 61). The TANDI discriminated between those with and without a health condition. In children with a health condition, the TANDI discriminated between clinician rated severity of the health condition. The TANDI had moderate to strong correlations with similar PedsQL and EQ-5D-Y items and scores. The TANDI is valid for children aged 3-4 years and is recommended for children with a health condition, whereas the PedsQL may be better for healthy children. The TANDI is recommended for studies with young children whereas the EQ-5D-Y Proxy is recommended for a sample including older children or for longitudinal studies with preschoolers. Further work on the TANDI is recommended to establish test-retest reliability and responsiveness.

Physician Perceptions on Quality of Life and Resuscitation Preferences for Extremely Early Newborns

OBJECTIVE

 The study aimed to explore physician views on whether extremely early newborns will have an acceptable quality of life (QOL), and if these views are associated with physician resuscitation preferences.

STUDY DESIGN

 We performed a cross-sectional survey of neonatologists and maternal fetal medicine (MFM) attendings, fellows, and residents at four U.S. medical centers exploring physician views on future QOL of extremely early newborns and physician resuscitation preferences. Mixed-effects logistic regression models examined association of perceived QOL and resuscitation preferences when adjusting for specialty, level of training, gender, and experience with ex-premature infants.

RESULTS

 A total of 254 of 544 (47%) physicians were responded. A minority of physicians had interacted with surviving extremely early newborns when they were ≥3 years old (23% of physicians in pediatrics/neonatology and 6% in obstetrics/MFM). The majority of physicians did not believe an extremely early newborn would have an acceptable QOL at the earliest gestational ages (11% at 22 and 23% at 23 weeks). The majority of physicians (73%) believed that having an extremely preterm infant would have negative effects on the family's QOL. Mixed-effects logistic regression models (odds ratio [OR], 95% confidence interval [CI]) revealed that physicians who believed infants would have an acceptable QOL were less likely to offer comfort care only at 22 (OR: 0.19, 95% CI: 0.05-0.65, p < 0.01) and 23 weeks (OR: 0.24, 95% CI: 0.07-0.78, p < 0.02). They were also more likely to offer active treatment only at 24 weeks (OR: 9.66, 95% CI: 2.56-38.87, p < 0.01) and 25 weeks (OR: 19.51, 95% CI: 3.33-126.72, p < 0.01).

CONCLUSION

 Physician views of extremely early newborns' future QOL correlated with self-reported resuscitation preferences. Residents and obstetric physicians reported more pessimistic views on QOL.

KEY POINTS

· Views of QOL varied by specialty and level of training.. · Contact with former extremely early newborns was limited.. · QOL views were associated with preferred resuscitation practices..

Prenatal programming of depression: cumulative risk or mismatch in the Ontario Child Health Study?

Consistent with cumulative risk hypotheses of psychopathology, studies examining prenatal adversity and later mental health largely suggest that pre and postnatal stress exposures have summative effects. Fewer data support that a mismatch in stress levels between pre- and postnatal life increases risk (the mismatch hypothesis). In this retrospective cohort study using data from the 1983 Ontario Child Health Study (OCHS), we examined interactions between birth weight status and childhood/adolescent stress to predict major depression in adulthood. Ninety-five participants born at low birth weight (LBW; <2500 g) and 972 normal birth weight (NBW) control participants completed the Composite International Diagnostic Interview Short-Form Major Depression module at 21-34 years of age. A youth risk scale consisting of five stressful exposures (family dysfunction, socioeconomic disadvantage, parental criminality, maternal mental illness, exposure to other life stresses) indexed child/adolescent adversity. Birth weight groups did not differ by childhood risk score nor depression levels. A significant interaction was observed between birth weight and the youth risk scale whereby exposure to increasing levels of exposure to childhood/adolescent adversity predicted increased levels of depression in the NBW group, but lower rates in those born at LBW. Consistent with the mismatch hypothesis, data from a large, longitudinally followed cohort suggest that the mental health of adults born LBW may be more resilient to the adverse effects of childhood/adolescent stress. Taken in the context of previous studies of low birth weight infants, these findings suggest that the nature of associations between gestational stress and later mental health may depend on the magnitude of prenatal stress exposure, as well as the degree of resilience and/or plasticity conferred by their early-life environment.

Childhood and adolescent mental health of NICU graduates: an observational study

OBJECTIVE

To investigate the mental health of children and adolescents admitted to neonatal intensive/special care units (NICUs) in infancy.

METHODS

This cross-sectional study used a provincially representative cohort from the 2014 Ontario Child Health Study. Parents provided data on psychiatric disorders using the MINI International Neuropsychiatric Interview for Children and Adolescents in 3141 children aged 4-11 years (NICU n=389; control n=2752) and in 2379 children aged 12-17 years (NICU n=298; control n=2081). Additionally, 2235 adolescents aged 12-17 years completed the interview themselves (NICU n=285; control n=1950). Odds of psychiatric disorder were compared in those admitted and controls.

RESULTS

Based on parent reports, NICU graduates aged 4-11 years had increased adjusted ORs (95% CI) of 1.78 (1.39 to 2.28) for any psychiatric disorder, with a marginal prevalence of 32.4% in NICU participants and 27.6% in controls. At this age, NICU graduates also had increased ORs of 1.74 (1.25 to 2.40) for psychiatric comorbidity, 1.48 (1.04 to 2.11) for oppositional defiant disorder, 1.61 (1.19 to 2.19) for attention-deficit hyperactivity disorder, 4.11 (2.33 to 7.25) for separation anxiety disorder and 2.13 (1.37 to 3.31) for specific phobia. At 12-17 years, 40.5% and 30.5% of NICU graduates and 30.6% and 17.9% of controls had any psychiatric disorder as reported by parents and self-report, respectively. Parents and adolescents, respectively, reported increased adjusted ORs (95% CI) of 1.63 (1.18 to 2.26) and 1.55 (1.13 to 2.11) for any disorder, 1.64 (1.06 to 2.54) and 1.74 (1.11 to 2.73) for psychiatric comorbidity, and 1.89 (1.22 to 2.93) and 3.17 (2.03 to 4.95) for oppositional defiant disorder.

CONCLUSIONS

NICU graduates are at increased risk for psychiatric disorders during childhood and adolescence.

Preterm children with suspected cerebral palsy at 19 months corrected age in the Canadian neonatal follow-up network

BACKGROUND

The ability to definitively diagnose cerebral palsy (CP) at 18-24 months is unknown.

AIMS

To describe very preterm children who, at 19 months, have suspected CP defined as neither having a definitive diagnosis of CP nor no CP and compare them with children with and without CP.

STUDY DESIGN AND METHODS

Longitudinal national cohort study of births <29 weeks' gestation with linked Canadian Neonatal Network and Canadian Neonatal Follow-up Network data with 19 month assessments and 3-year questionnaires (Ages and Stages-3 and Health Status Classification System-Preschool). CP, no CP and suspected CP groups, classified at 19 months, were compared using chi square and ANOVA.

RESULTS

Of 3086 survivors, 2280 had complete 19-month corrected age (CA) and 1261 had 3-year CA data. Suspected CP (3.6%), CP (6.4%) and no CP (90%) groups differed (p < 0.05) in birth weight, gestational age, complications of prematurity and NICU length of stay. Children with suspected CP had Bayley-III motor, cognitive and language composite scores at 18 months midway between CP and no CP, had the lowest sensory impairment rates and highest hospital readmission rates. At 3 years, gross motor, fine motor, problem-solving, communication and social skill abilities differed: abnormal outcomes were intermediate for children with suspected CP (p < 0.01).

CONCLUSIONS

CP incidence varied from 6.4% to 10% with exclusion or inclusion of children with suspected CP. Children with suspected CP have characteristics mostly midway between those with and without CP and developmental concerns persist to 3 years and require surveillance beyond 19 months.

Health-related quality of life after post-haemorrhagic hydrocephalus in children born preterm

AIM

To determine the health-related quality of life (HRQoL) of children born preterm (gestational age <32wks) after post-haemorrhagic hydrocephalus requiring shunt (PHH-S), and to examine the impact of perinatal and neurological morbidity on their QoL.

METHOD

Forty infants (18 females, 22 males; aged 2y 2mo-8y 4.5mo) born preterm with PHH-S were matched for gestational age, birthweight, and sex with infants born preterm with normal cranial ultrasonography. Pediatric QoL Inventory parent-proxy report was administered at a mean age of 5 years 8 months.

RESULTS

Children with PHH-S exhibited significantly lower mean HRQoL compared with controls in motor (36 [SD 34.9] vs 96.2 [SD 6.6]), emotional (59.8 [SD 26.7] vs 80.6 [SD 18.8]), social (55.6 [SD 29.7] vs 89.6 [SD 16.6]), and school (40.5 [SD 22.9] vs 89.7 [SD 15.2]) domains (p<0.001). Multivariate regression incorporating neonatal risk factors revealed an independent effect of parenchymal brain involvement (β=-0.6, p<0.01) and neonatal seizures (β=-0.2, p<0.02) on total HRQoL. Low HRQoL of children with PHH-S was associated with neurodevelopmental morbidities: cerebral palsy (CP), epilepsy, vision and feeding problems, low cognitive, personal-social, and adaptive scores (p<0.05). Multivariate analysis indicated an independent contribution from severe CP (β=-0.4, p<0.001) and low personal-social score (β=0.5, p<0.001).

INTERPRETATION

Children born preterm after PHH-S exhibit significantly lower HRQoL scores compared with preterm born peers. HRQoL is associated with neonatal cerebral complications and neurodevelopmental morbidities.

WHAT THIS PAPER ADDS

Children born preterm, after post-haemorrhagic hydrocephalus requiring shunt, have low health-related quality of life (HRQoL). A low HRQoL is associated with parenchymal brain involvement and with neurological morbidity. Severe cerebral palsy and low personal-social developmental scores have independent contributions to HRQoL.

Feasibility and validity of the Health Status Classification System-Preschool (HSCS-PS) in a large community sample: the Generation R study

OBJECTIVES

To evaluate the feasibility, discriminant validity and concurrent validity of the Health Status Classification System-Preschool (HSCS-PS) in children aged 3 years in a large community sample in the Netherlands.

DESIGN/SETTING

A prospective population-based cohort in Rotterdam, the Netherlands.

PARTICIPANTS

A questionnaire was administrated to a sample of parents of 4546 children (36.7±1.5 months).

OUTCOME MEASURES

Health-related quality of life (HRQOL) of children was measured by HSCS-PS. The HSCS-PS consists of 10 original domains. Two single-item measures of 'General health' and 'Behavior' were added. A disability score was calculated by summing up all 10 original domains to describe the overall health status. Feasibility was assessed by the response rate, percentages of missing answers, score distributions and the presence of floor/ceiling effects. Discriminant validity was analysed between subgroups with predefined conditions: low birth weight, preterm birth, wheezing, Ear-Nose-Throat surgical procedures and behaviour problems. In the absence of another HRQOL measure, this study uses the single-items 'General health' and 'Behavior' as a first step to evaluate concurrent validity of the HSCS-PS.

RESULTS

Feasibility: response rate was 69%. Ceiling effects were observed in all domains. Discriminant validity: the disability score discriminated clearly between subgroups of children born with a 'very low birth weight', 'very preterm birth', with 'four or more than four times wheezing', 'at least one ear-nose-throat surgical procedures', 'behaviour problems present' and the 'reference' group. Concurrent validity: HSCS-PS domains correlated better with hypothesised parallel additional domains than with other non-hypothesised original domains.

CONCLUSIONS

This study supports the feasibility and validity of the HSCS-PS among preschoolers in community settings. We recommend developing a utility-based scoring algorithm for the HSCS-PS. Further empirical studies and repeated evaluations in varied populations are recommended.

Does quality of developmental care in NICUs affect health-related quality of life in 5-y-old children born preterm?

BACKGROUND

Preterm birth and Neonatal Intensive Care Unit (NICU) stay are early adverse experiences, which may affect health-related quality of life (HRQoL) even in the absence of prematurity-related morbidities. The aim of this multicenter longitudinal study was to examine the relation between quality levels of NICU Developmental Care (DC) and HRQoL at 60 mo in children who were born preterm.

METHODS

HRQoL of 102 very preterm (VPT) children from 20 NICUs and 110 full-term controls was assessed using TNO-AZL Preschool Children's Quality of Life Questionnaire (TAPQOL). In VPT children, we compared HRQoL by splitting NICUs into units with high- and low-quality of DC according to the following two factors: (i) the infant centered care (ICC), and (ii) the infant pain management (IPM).

RESULTS

Compared to VPT children from NICUs with high-quality of ICC, VPT children from NICUs with low-quality in ICC scored lower in HRQoL component which resulted from the aggregation of lively, positive emotionality, social and motor functioning. No differences were found between VPT children from high-quality ICC NICUs and full-term children and for the IPM index.

CONCLUSION

Findings suggest that higher quality of DC in NICU related to ICC might mitigate long-term negative quality of life outcomes.

Factors influencing the care provided for periviable babies in Australia: a narrative review

Survival at extreme prematurity is becoming increasingly common. Neurodisability is an increasing risk with decreasing gestation. This review outlines the risks of extreme prematurity and the attitudes of health care providers and families in Australia of periviable babies. High quality data is difficult to find due to differing definitions and methods of assessment of disability. Meta-analyses of outcomes of prematurity published from 2008 to 2013, including babies born from 1990 onwards, suggest a severe disability rate of around 20 % at 22 to 26 weeks completed gestation, with moderate disability decreasing with increasing gestation. Studies show that Australian health care providers underestimate the survival and positive outcomes of these babies. The majority of Australian health care providers state that parental preference would determine the decision to offer care to babies at 23 weeks gestation, however, all had a threshold above which parental preference would be ignored in favour of resuscitation .This ranged from 22 to 27 completed weeks gestation. The few studies examining Australian parental involvement in resuscitation decisions, showed that the majority of parents felt that health professionals alone had made the decision to resuscitate their extremely preterm babies and the parents themselves did not wish to be the primary decision makers in withholding care. The babies progressed better than parents had expected following antenatal counselling. The attitudes of health care providers, experiences and opinions of parents seem to be at odds with the current move to increase parental decision making at the most extremes of gestation. Current Australian guidelines suggest parental decision making below 25 weeks gestation, and primarily clinician decision making over this gestation. The increased risks of prematurity and adverse outcomes for the North Queensland population is also explored. This population has a high proportion of Aboriginal and Torres Strait Islanders who have increased risks which are primarily linked to poor socioeconomic factors and are highest for the most remote residents. Attitudes towards delivery of care to these highest risk babies from health professionals and in the populations themselves have not been studied.

Preschool children with high adherence to inhaled corticosteroids for asthma do not show behavioural problems

AIM

To assess prevalence of behavioural problems in preschool children with asthma with electronically verified exposure to inhaled corticosteroids (ICS).

METHODS

Cross-sectional study of 81 children 2-5 years of age using daily ICS for persistent asthma. During 3 months' follow-up, adherence to ICS treatment was recorded by an electronical logging device (Smartinhaler(®)). Parents completed the Child Behavior Checklist 1.5-5 years (CBCL 1.5-5) to assess behavioural problems; results were compared to a published reference group of healthy children.

RESULTS

The median (interquartile range) adherence to ICS was 92 (78-97) %. There was no difference in total CBCL score between children with asthma on ICS (mean, [SD] 32.10 [1.99]) and the reference group (33.30 [1.87], 95% CI for difference -6.62 to 4.22). Children with asthma were more likely to have somatic complaints (95% CI for difference 0.64 to 1.96) and less likely to have anxious/depressive symptoms (95% CI for difference -1.57 to -0.25) than the reference group. CBCL scores were not significantly related to the electronically measured adherence rates.

CONCLUSIONS

Maintenance treatment with ICS, taken daily as prescribed, is not associated with an increased risk of behavioural problems in preschool children.

Health-related quality of life of infants from ethnic minority groups: the Generation R Study

Purpose

To assess whether the health-related quality of life of infants from ethnic minority groups differs from the health-related quality of life of native Dutch infants and to evaluate whether infant health and family characteristics explain the potential differences.

Methods

We included 4,506 infants participating in the Generation R Study, a longitudinal birth cohort. When the child was 12 months, parents completed the Infant Toddler Quality of Life Questionnaire (ITQOL); ITQOL scale scores in each ethnic subgroup were compared with scores in the Dutch reference population. Influence of infant health and family characteristics on ITQOL scale scores were evaluated using multivariate regression models.

Results

Infants from ethnic minority groups presented significantly lower ITQOL scale scores compared to the Dutch subgroup (e.g., Temperament and Moods scale: median score of Turkish subgroup, 70.8 (IQR, 15.3); median score of Dutch subgroup, 80.6 (IQR, 13.9; P < 0.001)). Infant health and family characteristics mediated an important part of the association between the ethnic minority status and infant health-related quality of life. However, these factors could not fully explain all the differences in the ITQOL scale scores.

Conclusions

Parent-reported health-related quality of life is lower in infants from ethnic minority groups compared to native Dutch infants, which could partly be explained by infant health and by family characteristics.

Asthma-like symptoms in the first year of life and health-related quality of life at age 12 months: the Generation R study

PURPOSE

This study compares HRQOL among subgroups of infants with asthma-like symptoms to a subgroup without such symptoms and examines independent associations between asthma-like symptoms during the first year of life and HRQOL at age 12 months.

METHODS

Our study sample included 5,000 infants participating in the Generation R study. Their parents completed structured questionnaires to obtain information on asthma-like symptoms, HRQOL, infants', and maternal characteristics. Asthma-like symptoms were defined according to the number of positive answers to 12 items on lower respiratory symptoms. HRQOL was measured using the ITQOL. Higher scores indicated better HRQOL.

RESULTS

Infants with asthma-like symptoms had significantly lower HRQOL scores for all ITQOL scales. Among the subgroup with severe symptoms (4% of the infants), relevant deficits in HRQOL were observed for most ITQOL scales, particularly for General Health, Bodily Pain, and Family Activities (effect sizes ≥ 0.8). In multivariate linear models, asthma-like symptoms were independently associated with 6 ITQOL scales. The population attributable risks were especially high for Family Activities, General Health, Parental Emotional, and Parental Time.

CONCLUSIONS

Asthma-like symptoms during the first year of life are associated with impaired quality of life at age 12 months. At population level, asthma-like symptoms were associated with lower HRQOL, regardless of symptom severity.

Prematurity and parental expectations: too early and now too much

Hami is a 3-year-old boy who is a former premature 25-week infant with a birth weight of 1 pound 9 ounces. He had a relatively smooth Neonatal Intensive Care Unit (NICU) course; he required intubation for 1 month and went home on room air. He had a left Grade I intraventricular hemorrhage that was resolved by 2 months of life. He had 7 blood transfusions for anemia over the first 3 months of life. A brainstem auditory evoked potential test was normal at hospital discharge, and he showed no evidence of retinopathy of prematurity. He never had seizure activity.He was discharged to home at 3 months where he did well and thrived on a high calorie formula. He walked at 17 months and spoke his first words at 2 years. He was enrolled in Early Intervention at the time of discharge from hospital; monthly home visits were increased to weekly visits by an early childhood educator at 12 months. When he was 12 months, he was enrolled in a family day care with 4 other children younger than 3 years. Hami's language development was slow; at 2.5 years of age, he was beginning to make 2 word combinations. Early intervention services were increased to include an additional hour of speech and language therapy as well as a play group.Hami's mother is 33 years old, and this is her first child. She worked as an accounting assistant, but she was able to be home with Hami for the first year of his life. She returned to full-time work on his first birthday. Hami's father is 35 years old and works for the national electrical grid as a manager. They are not married but have lived together for the last 5 years. Dad works evenings and cares for Hami from 4 to 6 pm after childcare; mom returns from work at 6 pm. Dad leaves for work at 7 pm and works till 2 am. Their relationship has been strained by the child care demands, their work schedules, and Hami's developmental progress.Hami's primary care pediatrician specializes in children with complex medical problems. The parents express concern at the 3-year-old visit that Hami's language is not progressing as it should be. They are concerned that he is much more active than the other 3 year olds in his child care setting. Early intervention has initiated the transition process to a public school placement, and the parents are very concerned that he is too young, too active, and too much of a handful to be "in the big public school." What would you do next?

The quality of life of young children and infants with chronic medical problems: review of the literature

The question "what makes a good quality of life?" is a philosophical one which could be thought immune to scientific investigations. However, over the last few decades there has been great progress in developing tools to quantify quality of life (QoL) to make comparisons between different health states, evaluate the effectiveness of medical interventions, and describe the life trajectories of individuals or groups. Using a series of vignettes, we explore and review the biomedical literature to demonstrate how QoL is affected by chronic health conditions in childhood, and how it evolves as individuals pass into adulthood. Individuals experiencing serious chronic illnesses generally have reduced health-related QoL: their health status has significant repercussions of their everyday life, but scores are usually much better than healthy individuals expect, and better than physicians predict. Global QoL is more than a health status concept. QoL is a complex relationship between objectivity and subjectivity; it requires substantial and valid facts, and it defines itself by an interpretation of health within different schemes of values: societal, medical, and those of the subject themselves. QoL is dynamic; purely physical influences diminish as individuals age, and psychosocial factors become much more important. Resilience frequently allows adaptation to adverse health states, leading to acceptable QoL for most children with disabilities.

Sensorimotor interventions improve growth and motor function in preterm infants

PURPOSE

To assess the effect of an oral (O+O), a tactile/kinesthetic (T/K+T/K), and a combined (O+T/K) intervention on preterm infants' weight gain and motor function and to determine whether the combined O+T/K intervention has an additive/synergistic effect on outcomes.

DESIGN/SAMPLE

Seventy-five preterm infants were randomized into an O+O intervention consisting of oral stimulation, a T/K+T/K intervention involving whole body stimulation, an O+T/K intervention, and a control group. Interventions were administered for 15 minutes, twice a day, for ten days.

OUTCOMES

Weight gain, motor function.

RESULTS

The O+O and T/K+T/K groups had greater weight gain during the intervention period than did controls (p ≤.025). The T/K+T/K and O+T/K groups had better motor function than did controls (p ≤.017).

CONCLUSION

Single and combined interventions improved growth and motor function. The combined intervention, because of the shorter duration of each modality, did not lead to additive/synergistic effects, suggesting that the duration of the sensorimotor input is as important as its target in achieving defined outcomes.

Late preterm infants: birth outcomes and health care utilization in the first year

OBJECTIVE

To distinguish the effects of late preterm birth from the complications associated with the causes of delivery timing, this study used propensity score-matching methods on a statewide database that contains information on both mothers and infants.

METHODS

Data for this study came from Arkansas Medicaid claims data linked to state birth certificate data for the years 2001 through 2005. We excluded all multiple births, infants with birth defects, and infants at <33 weeks of gestation. Late preterm infants (LPIs) (34 to 36 weeks of gestation) were matched with term infants (37-42 weeks of gestation) according to propensity scores, on the basis of infant, maternal, and clinical characteristics.

RESULTS

A total of 5188 LPIs were matched successfully with 15303 term infants. LPIs had increased odds of poor outcomes during their birth hospitalization, including a need for mechanical ventilation (adjusted odds ratio [aOR]: 1.31 [95% confidence interval [CI]: 1.01-1.68]), respiratory distress syndrome (aOR: 2.84 [95% CI: 2.33-3.45]), and hypoglycemia (aOR: 1.60 [95% CI: 1.26-2.03]). Outpatient and inpatient Medicaid expenditures in the first year were both modestly higher (outpatient, adjusted marginal effect: $108 [95% CI: $58-$158]; inpatient, $597 [95% CI: $528-$666]) for LPIs.

CONCLUSIONS

LPIs are at increased risk of poor health-related outcomes during their birth hospitalization and of increased health care utilization during their first year.

Functional abdominal complaints in pre-school children: parental reports of health-related quality of life

Purpose

The aim of this study is to assess the influence of functional abdominal complaints (FAC) on health-related quality of life in a group of Dutch pre-school children.

Methods

Parents of children aged up to 6.0  visiting the outpatient pediatric department, Erasmus MC-Sophia, Rotterdam, The Netherlands in the period January 2005–December 2006 for functional abdominal complaints during at least 3 months were asked to complete the Infant/Toddler Quality of life Questionnaire (ITQOL), and questions of the abdominal pain index for use by parents to report pain symptoms in pre-school children. ITQOL scale scores of children with FAC were compared against with Dutch reference values. The abdominal pain index was tested for internal consistency and test–retest reliability. Correlations between ITQOL scale scores and abdominal pain index were assessed by Spearman’s rank test.

Results

Results are based on 81 questionnaires completed by parents of children with FAC (response rate 61%). Children had a median age of 46 months (interquartile range 27–59), 48% girls. A significant impact was observed on most aspects of quality of life, particularly for physical functioning, general development, bodily pain, temperament and moods, general health perceptions and parental emotional impact. Parents of children with functional constipation tended to report lower scores than those of children with other FAC. The abdominal pain index appeared to be valid and was significantly correlated with ITQOL scales bodily pain and general health perceptions.

Conclusions

A substantial lower health-related quality of life is reported in pre-school children with functional abdominal complaints, with effects on physical, emotional and parental domains. The 5-question severity index of abdominal pain appeared a valid tool and may be helpful to quickly assess the severity of abdominal pain in clinical practice.

Acute posttraumatic stress symptoms among urban mothers with newborns in the neonatal intensive care unit: a preliminary study

OBJECTIVES

Traumatic stress symptoms from multiple causes are endemic among impoverished women who are also at high risk for delivering infants requiring neonatal intensive care unit (NICU) care, but whether this event itself constitutes a distinct traumatic stress trigger is unknown. Previous research does suggest having an infant in the NICU generates traumatic stress among white middle-class mothers, stress that can impact their infant's behavior and development. This study evaluated the prevalence of acute posttraumatic stress symptoms among low-income mothers of infants admitted to the NICU compared with similar mothers with infants in the well baby nursery (WBN).

METHODS

A total of 59 NICU and 60 WBN mothers were recruited from the Boston Medical Center. Within the first week after birth, all participants were assessed for postpartum acute posttraumatic stress and depression symptoms and asked about lifetime traumatic events before the birth of their baby. The acute posttraumatic stress symptoms were analyzed as a continuous variable and whether they reached the categorical severity criteria for acute stress disorder.

RESULTS

NICU mothers show increased symptoms of acute posttraumatic stress and depression. Twenty-three percent of NICU and 3% of WBN reached severity criteria for acute stress disorder. When controlling for relevant covariates, having a newborn in the NICU had a significant association with the number of mothers' acute posttraumatic stress symptoms not fully explained by their symptoms of depression or prior lifetime history of traumatic events.

CONCLUSIONS

Addressing acute posttraumatic stress symptoms may enhance interventions to help urban families of NICU infants.

Infants admitted to neonatal units--interventions to improve breastfeeding outcomes: a systematic review 1990-2007

This review aimed to identify interventions to promote breastfeeding or breast milk feeding for infants admitted to the neonatal unit. The medical electronic databases were searched for papers listed between 1990 and June 2005 which had breastfeeding or breast milk as an outcome and which targeted infants who had been admitted to a neonatal unit, thus including the infant and/or their parents and/or neonatal unit staff. Only papers culturally relevant to the UK were included resulting in studies from the USA, Canada, Europe, Australia and New Zealand. This search was updated in December 2007 to include publications up to this date. We assessed 86 papers in full, of which 27 ultimately fulfilled the inclusion criteria. The studies employed a range of methods and targeted different aspects of breastfeeding in the neonatal unit. Variations in study type and outcomes meant that there was no clear message of what works best but skin-to-skin contact and additional postnatal support seemed to offer greater advantage for the infant in terms of breastfeeding outcome. Galactogogues for mothers who are unable to meet their infants' needs may also help to increase milk supply. Evidence of an effect from other practices, such as cup-feeding on breastfeeding was limited; mainly because of a lack of research but also because few studies followed up the population beyond discharge from the unit. Further research is required to explore the barriers to breastfeeding in this vulnerable population and to identify appropriate interventions to improve breastfeeding outcomes.

Health-related quality of life of very preterm infants at 1 year of age after two developmental care-based interventions

BACKGROUND

In the context of a growing interest in developmental care (DC) this study explores the effect of the basic elements of DC and the additional effect of the individual approach of the Newborn Individualized Developmental Care and Assessment Program (NIDCAP) on the health-related quality of life (HRQoL) of very preterm infants at 1 year of age. The basic elements of DC in this study were defined as the use of standardized nests and incubator covers whose protective characteristics were hypothesized to have a positive effect on the infant's HRQoL. The individualized approach of the NIDCAP was thought to further increase HRQoL.

METHODS

Very preterm (<or=32 weeks) born infants in a Dutch Neonatal Intensive Care Unit at two locations were included in two consecutive randomized controlled trials (RCT) comparing controls (standard care) with basic DC (standardized nests and covers) in the first RCT and basic DC with NIDCAP in the second RCT. Parents completed a questionnaire (RCT 1, n=136; RCT 2, n=128) regarding their infant's HRQoL (TNO-AZL Preschool Quality of Life Questionnaire) at 1 year of age, corrected for prematurity. Because of multiple testing a P-value of below 0.01 was chosen to indicate significance.

RESULTS

HRQoL scores ranged from good to optimal for most infants. No significant differences were found between basic DC vs. controls and NIDCAP vs. basic DC on the child's HRQoL as reported by parents at 1 year of age.

CONCLUSIONS

These two RCT show that the basic elements of DC and the more individualized NIDCAP do not improve HRQoL of very preterm infants at 1 year of age.

Perinatal characteristics and parents' perspective of health status of NICU graduates born at term

OBJECTIVE

Long-term outcomes of preterm infants have been extensively studied, but few studies have examined long-term outcomes of term infants who require neonatal intensive care unit (NICU). Our objectives were to assess perinatal characteristics and health status of preschool age term babies using data from a population-based study of NICU graduates.

STUDY DESIGN

Retrospective cross-sectional survey. All babies were born in 1996 to 1997 in BC (Canada). The Health Status Classification System Preschool (HSCS-PS) questionnaire was completed by parents at 42 months of age. HSCS-PS was grouped in four categories (neurosensory, learning, motor and quality of life). Logistic regression was used to identify perinatal risk factors associated with moderate/severe problems at 42 months of age.

RESULT

Completed surveys were received for 261 term NICU survivors and 393 control children. Term infants represent 32% of all NICU admissions. Mean birth weight of NICU graduates was 3458 g (s.d.=600 g). Median length-of-stay in NICU was 5 days. At 42 months, the NICU group had significantly more problems on the HSCS-PS as compared to the full-term healthy infants in neurosensory, motor and learning/remembering. Moderate/severe health status problems were associated with congenital anomalies (odds ratio (OR), 3.2; confidence interval (CI): 1.3 to 7.8); smoking status (OR, 2.7, CI: 1.1 to 6.6) and SNAP score (OR, 1.04; CI: 1.0 to 1.1).

CONCLUSION

Term babies admitted to NICUs may have significant health issues in childhood. Greater attention needs to be paid to long-term outcomes of term NICU graduates. Further study is warranted to address which NICU term survivors warrant secondary and/or tertiary-level neurodevelopmental follow-up.

Surviving pediatric intensive care: physical outcome after 3 months

Objective

This study investigated the prevalence and nature of physical and neurocognitive sequelae in pediatric intensive care unit (PICU) survivors.

Design and setting

Prospective follow-up study 3 months after discharge from a 14-bed tertiary PICU in The Netherlands.

Patients and participants

The families of 250 previously healthy children unexpectedly admitted to the PICU were invited to visit the outpatient follow-up clinic for structured medical examination of the child 3 months after discharge; 186 patients were evaluated.

Measurements and results

Pediatric Cerebral Performance Category (PCPC) and Pediatric Overall Performance Category (POPC) values were determined at PICU discharge, at the outpatient follow-up clinic, and retrospectively before admission to the PICU. We found that 69% of children had physical sequelae. In 30% of cases these were caused by a previously unknown illness and in 39% by acquired morbidity. In 8% of the children the acquired morbidity was related to complications from PICU procedures. Three months after discharge 77% of the children had normal PCPC scores and 31% had normal POPC scores.

Conclusions

Our results indicate that PICU survival may be associated with substantial physical sequelae. Structured follow-up research, preferably by multicenter studies, is warranted in PICU survivors.

Quality of life of formerly preterm and very low birth weight infants from preschool age to adulthood: a systematic review

OBJECTIVE

The goal of this systematic review was to synthesize studies that examined the health-related quality of life of preschool- and school-aged children, adolescents, and young adults who were born preterm and/or at very low birth weight.

METHODS

We searched 7 databases up to September 2006 (Medline, PubMed, Embase, EBM Reviews, Cumulative Index of Nursing and Allied Health Literature, PsycINFO, and the Educational Resource Information Center) as well as gray literature sources. We independently screened studies and included them only if a quality-of-life outcome measure was used and findings compared preterm, very low birth weight, or extremely low birth weight infants with term or normal birth weight peers. We independently assessed the methodologic quality of each study by using criteria adapted from the Centre for Reviews and Dissemination.

RESULTS

Fifteen cohort or cross-sectional studies met the review criteria. In 6 studies of preschool-aged children, differences were found between study and control groups, suggesting that many preschool children born preterm or at very low birth weight perform more poorly than their peers in physical, emotional, and/or social functioning. Extremely low birth weight school-aged children had lower health utility scores compared with their peers, and similar results were found for adolescents. Parents of preterm and very low birth weight teens noted significantly poorer performance in their child's global health, behavior, and physical functioning, whereas the teenagers themselves did not. In young adulthood, differences in physical functioning remained, but subjective quality of life was similar to normal birth weight peers.

CONCLUSIONS

The effects of preterm birth/very low birth weight on health-related quality of life seem to diminish over time, which possibly reflects issues related to a child's report versus a parent-proxy report, differing definitions of health-related quality of life, and adaptation of individuals over time, versus true change in health-related quality of life.

Measurement of quality of life of survivors of neonatal intensive care: critique and implications

In recent years, an increasing number of studies on the quality of life (QoL) of adults and children have been published, mostly describing outcomes of various medical conditions. Yet, despite the wide interest, there is no universal consensus even on the very definition of what constitutes QoL, particularly for children. Herein, we discuss the conceptual framework and operational definitions of QoL and health-related quality of life (HRQL), address some methodological issues, and review the literature on QoL studies among premature infants. We also describe areas of research that are likely to be fruitful in advancing the consideration of QoL in future studies and in clinical practice.

Adequacy of health-related quality of life measures in children under 5 years old: systematic review

AIM

This paper is a report of a systematic review to assess the adequacy of measures evaluating generic health-related quality of life outcomes in children less than 5 years old.

BACKGROUND

Evaluating generic health-related quality of life outcomes in children is important to assess the effectiveness of interventions, nursing care and services.

METHODS

A methodological systematic review was carried out for the period 1980-2005 in accord with the UK Centre of Reviews and Dissemination guidelines on systematic reviews. We searched multiple electronic databases, hand-searched key texts, and contacted investigators. We included all English language publications describing primary empirical research of generic health-related quality of life, health status, functional status or wellbeing measures, with published psychometric evidence. All measures (proxy and/or self-complete) for use in children under 5 years were included; single dimension measures were excluded.

RESULTS

Seventy-six papers (70 studies) referring to 16 generic health-related quality of life measures met our inclusion criteria. None of the 16 measures were adequate in terms of their conceptual content or psychometric criteria; quality scores were poor (0-8). No current, generic health-related quality of life measure is both psychometrically and conceptually robust, although the Health Utilities Index has the most comprehensive psychometric data published. However, not all dimensions of health are assessed, with little evidence of reliability in children under 5 years of age.

CONCLUSION

There is a need to develop empirically robust and conceptually comprehensive health-related quality of life measures, particularly in the context of proxy-completion measures for very young children.

Caregiver-reported health outcomes of preschool children born at 28 to 32 weeks' gestation

OBJECTIVE

We conducted a population-based survey of caregivers of all preschoolers at 42 months of age who had been admitted at birth in 1996-1997 to a tertiary neonatal intensive care unit in British Columbia (BC), Canada.

METHODS

In this paper, we examine health status (measured by Health Status Classification System [HSCS-PS]), health-related quality of life (HRQL) (measured by Infant and Toddler Quality of Life Questionnaire), and behavioral outcomes (measured by Child Behavior Checklist) of the preschoolers in the sample who were born at 28-32 weeks gestational age (GA) in comparison to those born at <28 weeks GA. In addition, we compare these outcomes to health status, HRQL, and behavioral outcomes of a cohort of healthy full-term infants identified from the primary care practices at two of the hospital sites in BC in 1996-1997.

RESULTS

From the total identified sample of 555 children, the survey was completed for 50 children born at <28 weeks GA, 201 children born at 28-32 weeks GA, and 393 healthy full-term subjects. The developmental outcomes of the preschoolers born at 28-32 weeks GA was very similar to those born at <28 weeks GA. We also found increased parental report of problems related to health status and HRQL among the 28-32 weeks GA group. When compared with the term cohort, the 28-32 weeks GA group had poorer outcomes in all HRQL domains.

CONCLUSION

This study discusses the importance of continued neurodevelopmental follow-up care of infants born at 28-32 weeks GA in addition to those infants born <28 weeks GA.

Outcome of paediatric intensive care survivors

The development of paediatric intensive care has contributed to the improved survival of critically ill children. Physical and psychological sequelae and consequences for quality of life (QoL) in survivors might be significant, as has been determined in adult intensive care unit (ICU) survivors. Awareness of sequelae due to the original illness and its treatment may result in changes in treatment and support during and after the acute phase. To determine the current knowledge on physical and psychological sequelae and the quality of life in survivors of paediatric intensive care, we undertook a computerised comprehensive search of online databases for studies reporting sequelae in survivors of paediatric intensive care. Studies reporting sequelae in paediatric survivors of cardiothoracic surgery and trauma were excluded, as were studies reporting only mortality. All other studies reporting aspects of physical and psychological sequelae were analysed. Twenty-seven studies consisting of 3,444 survivors met the selection criteria. Distinct physical and psychological sequelae in patients have been determined and seemed to interfere with quality of life. Psychological sequelae in parents seem to be common. Small numbers, methodological limitations and quantitative and qualitative heterogeneity hamper the interpretation of data. We conclude that paediatric intensive care survivors and their parents have physical and psychological sequelae affecting quality of life. Further well-designed prospective studies evaluating sequelae of the original illness and its treatment are warranted.

Epidemiology of late preterm (near-term) births

The preterm birth rate (births before 37 completed weeks of gestation) has been increasing in the United States, largely driven by an increase in infants delivered between 34 and 36 weeks, often called near-term, but referred to as late preterm in this article. In 2004, the preterm birth rate was 12.5%, the highest rate since the National Center for Health Statistics began tracking such data. This article reviews the epidemiology of late preterm births and proposes a research agenda.

Behavioural and emotional problems in very preterm and very low birthweight infants at age 5 years

BACKGROUND

Children born very preterm (VP; <32 weeks' gestation) or with very low birth weight (VLBW, <1500 g; hereafter called VP/VLBW) are at risk for behavioural and emotional problems during school age and adolescence. At school entrance these problems may hamper academic functioning, but evidence on their occurrence at this age in VP/VLBW children is lacking.

AIM

To provide information on academic functioning of VP/VLBW children and to examine the association of behavioural and emotional problems with other developmental problems assessed by paediatricians.

DESIGN, SETTING AND PARTICIPANTS

A cohort of 431 VP/VLBW children aged 5 years (response rate 76.1%) was compared with two large national samples of children of the same age (n = 6007, response rate 86.9%).

OUTCOME MEASURES

Behavioural and emotional problems measured by the Child Behavior Checklist (CBCL), and paediatrician assessment of other developmental domains among VP/VLBW children.

RESULTS

The prevalence rate of a CBCL total problems score in the clinical range was higher among VP/VLBW children than among children of the same age from the general population (13.2% v 8.7%, odds ratio 1.60 (95% confidence interval 1.18 to 2.17)). Mean differences were largest for social and attention problems. Moreover, they were larger in children with paediatrician-diagnosed developmental problems at 5 years, and somewhat larger in children with severe perinatal problems.

CONCLUSION

At school entrance, VP/VLBW children are more likely to have behavioural and emotional problems that are detrimental for academic functioning. Targeted and timely help is needed to support them and their parents in overcoming these problems and in enabling them to be socially successful.

Neurodevelopmental surveillance in the first 2 years after extremely preterm birth: evidence, challenges, and guidelines

During the past decade, major advances in maternal-fetal medicine and neonatology have resulted in unprecedented survival of very preterm babies. These babies represent a small fraction of infants born preterm, but present significant challenges with respect to respiratory, nutritional, and developmental vulnerabilities. Several efforts involving the UK, US, Canada, Australia, and the Netherlands have provided information on regional trends over time with respect to neonatal morbidities and neurodevelopmental outcomes through the first two years of life. Historically gross and fine motor, cognitive and communicative skills, vision and hearing performance have been the focus of assessment. Indicators of major neurodevelopmental disabilities at 2 years have included presence of severe neurosensory impairment, i.e. cerebral palsy, sensorineural hearing loss requiring aides, and blindness. In addition cognitive developmental disability has been generally defined as a Bayley MDI or developmental quotient <70, i.e. lower than 2 standard deviations below the mean. However these outcomes cannot reliably capture trajectories of resiliency as well as more complex developmental challenges in the domains of coordination, perception, attention, communication, and learning. Recently tools have become available for assessing functional status in gross motor, communicative, adaptive and social-emotional behaviours of imitation, regulation, and play. This review will describe the major progress in assessing early neurodevelopmental status of vulnerable survivors receiving new biomedical technologies, highlight challenges, and propose guidelines based on current best evidence.

Changes in the gestational age distribution among U.S. singleton births: impact on rates of late preterm birth, 1992 to 2002

There is mounting evidence that infants born late preterm (34-36 weeks) are at greater risk for morbidity than term infants. This article examines the changing epidemiology of gestational length among singleton births in the United States, from 1992 to 2002. Analyzing gestational age by mode of delivery, the distribution of spontaneous births shifted to the left, with 39 weeks becoming the most common length of gestation in 2002, compared with 40 weeks in 1992 (P < 0.001). Deliveries at > or =40 weeks gestation markedly decreased, accompanied by an increase in those at 34 to 39 weeks (P < 0.001). Singleton births with PROM or medical interventions had similar trends. Changes in the distribution of all singleton births differed by race/ethnicity, with non-Hispanic white infants having the largest increase in late preterm births. These observations, in addition to emerging evidence of increased morbidity, suggest the need for investigation of optimal obstetric and neonatal management of these late preterm infants.

At-home Recovery Following Hospitalization for Bronchiolitis

OBJECTIVES

To characterize the at-home recovery of infants after hospitalization for bronchiolitis, the impact of recovery from this illness on the family, and the association between delayed infant recovery and parental satisfaction with hospital care.

METHODS

Otherwise healthy infants less than 1 year of age admitted to 6 children's hospitals were eligible. Telephone interviews with 486 parents (85% of sampled), 1-2 weeks following discharge, addressed functional recovery, lingering symptoms, family disruption, returns to the emergency department, and parental recall of satisfaction with care.

RESULTS

Two thirds of infants experienced difficulties with normal routines (feeding, sleeping, contentedness, liveliness) on the day of discharge. By 5 days at home, 22% continued to experience disruption in sleeping, and 16% in feeding routines. Coughing (56%) and wheezing (27%) were common 4 to 6 days after discharge. Parents who reported longer delays in return to normal family routines took additional time off work, kept their infants out of day care twice as many days, and were more likely to take their infants to the doctor or hospital for repeat medical care. Parents from families slower to return to a normal routine recalled the hospital stay less favorably.

CONCLUSIONS

A small but important proportion of infants have a protracted recovery period following hospitalization for bronchiolitis. Delayed recovery is associated with parental work time loss and less favorable parental impressions of care in the hospital. Anticipatory guidance about home recovery could allow parents to plan for extended home care and improve satisfaction with hospital care.

International comparison of care for very low birth weight infants: parents' perceptions of counseling and decision-making

OBJECTIVE

To characterize parent perceptions and satisfaction with physician counseling and delivery-room resuscitation of very low birth weight infants in countries with neonatal intensive care capacity.

STUDY DESIGN

Convenience sample of 327 parents of 379 inborn very low birth weight infants (<1501 g) who had received resuscitation and neonatal intensive care in 9 neonatal intensive care units (NICUs) in 6 Pacific Rim countries and in 2 California hospitals. The sample comprised mostly parents whose infants survived, because in some centers interviews of parents of nonsurviving infants were culturally inappropriate. Of 359 survivors for whom outcome data were asked of parents, 29% were reported to have long-term sequelae. Half-hour structured interviews were performed, using trained interpreters as necessary, at an interval of 13.7 months after the infant's birth. We compared responses to interview questions that detailed counseling patterns, factors taken into consideration in decisions, and acceptance of parental decision-making.

RESULTS

Parents' recall of perinatal counseling differed among centers. The majority of parents assessed physician counseling on morbidity and mortality as adequate in most, but not all, centers. They less commonly perceived discussions of other issues as adequate to their needs. The majority (>65%) of parents in all centers felt that they understood their infant's prognosis after physician counseling. The proportion of parents who expected long-term sequelae in their infant varied from 15% (in Kuala Lumpur, Malaysia) to 64% (in Singapore). The majority (>70%) of parents in all centers, however, perceived their infant's outcome to be better than they expected from physician counseling. A majority of parents across all centers feared that their infant would die in the NICU, and approximately one third continued to fear that their infant might die at home after nursery discharge. The parents' regard for physicians' and, to a lesser extent, partners' opinions was important in decision-making. Less than one quarter of parents perceived that physicians had made actual life-support decisions on their own except in Melbourne, Australia, and Tokyo, Japan (where 74% and 45% of parents, respectively, reported sole physician decision-making). Parents would have preferred to play a more active, but not autonomous, role in decisions made for their infants. Counseling may heighten parents' anxiety during and after their infant's hospitalization, but that does not diminish their recalled satisfaction with counseling and the decision-making process.

CONCLUSIONS

Counseling differs by center among these centers in Australasia and California. Given that parents desire to play an active role in decision-making for their premature infant, physicians should strive to provide parents the medical information critical for informed decision-making. Given that parents do not seek sole decision-making capacity, physicians should foster parental involvement in life-support decisions to the extent appropriate for local cultural norms.

Community-acquired pneumonia in children: quantifying the burden on patients and their families including decrease in quality of life

OBJECTIVES

Childhood respiratory infections have an important impact on society and are a frequent cause of physician visits, consumption of antibiotics and over-the-counter drugs, work loss, and reduction of quality of life. The aim of this study was to assess the burden of community-acquired pneumonia (CAP) on children and their families, including quantification of expenses and decrease in quality of life.

METHODS

Patients <3 years old with pneumonia were enrolled in 3 sites in southern Israel: pediatric wards, the pediatric emergency department, and a primary health clinic. In the primary health clinic, the diagnosis was based on clinical judgment, and in the hospital the diagnosis was based on the World Health Organization Standardization of Interpretation of Chest Radiographs for the diagnosis of CAP in children. Data regarding the children's medical history and various aspects of direct and indirect burden were gathered every 2 to 3 days during the 29 days of follow-up. The patients' parents were asked to give the names of 2 healthy children who could serve as controls from among the child's friends, neighbors, or day care center attendees.

RESULTS

Two-hundred thirteen children with pneumonia were enrolled: 34 (16.0%) in the pediatric wards, 73 (34.2%) in the pediatric emergency department, and 106 (49.8%) in the primary pediatric clinic. The control group consisted of 99 children. During the 29 follow-up days, hospitalized children had the most severe and prolonged symptoms, followed in decreasing order by children seen at the emergency department, primary health clinic, and controls: The mean +/- standard deviation (SD) of febrile days was 4.9 +/- 2.8, 4.8 +/- 3.1, 3.3 +/- 2.5, and 1.4 +/- 3.3, respectively (statistically significant between any patient group and the control group). The mean duration of respiratory distress +/- SD was 3.8 +/- 5.6, 2.8 +/- 4.4, 2.2 +/- 4.4, and 0.4 +/- 1.8 days, respectively (statistically significant between any patient group and the control group). The median duration of nonroutine days as judged by the parents was 13, 8, 7, and 0, respectively. The mean number of workdays lost by working mothers +/- SD was 4.2 +/- 4.8, 2.0 +/- 2.6, 1.7 +/- 1.9, and 0.2 +/- 0.9, respectively (between any patient group and the control group). The quality-of-life-questionnaire analysis reveals statistically significant differences with regard to all 11 questions asked between any of the patient groups and the control group. There was a clear trend toward decreasing quality of life from the control group to the primary health clinic, pediatric emergency department, and pediatric wards groups.

CONCLUSIONS

CAP in children causes a significant burden on both patients and their families, including substantial expenses, loss of routine, and decrease in quality of life.

Measuring functional skills in preschool children at risk for neurodevelopmental disabilities

Approximately 400,000 preschool children have a major neurodevelopmental disorder impacting on mobility, cognitive-adaptive, or communicative skills. As many as 1 in 3 children live at psychosocial disadvantage because of poverty, parental mental illness or substance misuse, or low parental educational (i.e. less than high school). In the past decade over 500,000 preschool children have survived being born with very low birth weight (1001-1500 g) or extremely low birth weight status (< or =1000 g). Given the scope of these risks and the importance of optimizing outcomes for vulnerable children, this review will highlight advances in functional assessment using adaptive and multiattribute health-related quality of life measures. A framework based on the International Classification of Functioning, (ICF) World Health Organization and the Dynamic Kaleidoscope Model of the Institute of Medicine (IOM) will be described and illustrated with examples of children receiving new biomedical technologies. Assessment scales were chosen for review if they measured adaptive skills or multiattribute health status and had been used in child disability populations. Instruments reviewed include the Infant and Toddler Quality of Life Questionnaire (ITQOL), The Netherlands Office of Prevention Assessment of Preschool Quality of Life (TAPQOL), the Health Status Classification System-PreSchool (HSCS-PS), the Pediatric Evaluation of Disability Inventory (PEDI), the Vineland Adaptive Behavior Scale (VABS), the Warner Inventory of Developmental and Emerging Adaptive and Functional Skills (Warner IDEA-FS), the Scales of Independent Behavior Revised (SIB-R) Early Development Form, the Pediatric Functional Independence Measure (WeeFIM), and the Pediatric Quality of Life Inventory Version 4 (PedsQL 4.0). By measuring functional and adaptive skills and health-related quality of life, we can help devise intervention strategies that optimize developmental independence, family supports, and community participation among children who are at risk for neurodevelopmental disabilities or who have evolving established neurodevelopmental disabilities.

Psychological health of family caregivers of children admitted at birth to a NICU and healthy children: a population-based cross-sectional survey

Background

There is little information in the research literature on how parents of children who spend time in a neonatal intensive care unit (NICU) adapt psychologically to the demands of caregiving beyond the initial hospitalization period. Our aim was to compare parents of NICU children with parents of healthy full-term children, looking specifically at the relationship between parental psychosocial health and child characteristics, as well as the relationship between important predictor variables and psychosocial health.

Methods

A cross-sectional survey was sent to parents as their child turned 3 1/2 years of age. The setting was the province of British Columbia, Canada. The sample included all babies admitted to tertiary level neonatal intensive care units (NICU) at birth over a 16-month period, and a consecutive sample of healthy babies. The main outcome was the SF-36 mental component summary (MCS) score. Predictor variables included caregiver gender; caregiver age; marital status; parental education; annual household income; child health status; child behavior; birth-related risk factors; caregiver strain; and family function.

Results

Psychosocial health of NICU parents did not differ from parents of healthy children. Child health status and behavior for NICU and healthy children were strongly related to MCS score in bivariate analysis. In the pooled multivariate model, parental age, low family function, high caregiver strain, and child's internalizing and externalizing behavioral symptoms were independently associated with lower psychosocial health. In addition, female gender was associated with lower psychosocial health in the NICU group, whereas lower education and child's problem with quality of life indicated lower psychosocial health in the healthy baby group.

Conclusions

Overall, parental gender, family functioning and caregiver strain played influential roles in parental psychosocial health.

Health related quality of life in 3 and 4 year old children and their parents: preliminary findings about a new questionnaire

Background

Few measures of health related quality of life exist for use with preschool aged children. The objective of this study was to assess reliability and validity of a new multidimensional generic measure of health-related quality of life developed for use with preschool children.

Methods

Cross-sectional survey sent to parents as their child turned 3 1/2 years of age. The setting was the province of British Columbia, Canada. Patients included all babies admitted to tertiary level neonatal intensive care units (NICU) at birth over a 16-month period, and a consecutive sample of healthy babies. The main outcome measure was a new full-length questionnaire consisting of 3 global items and 10 multi-item scales constructed to measure the physical and emotional well-being of toddlers and their families.

Results

The response rate was 67.9%. 91% (NICU) and 84% (healthy baby) of items correlated with their own domain above the recommended standard (0.40). 97% (NICU) and 87% (healthy baby) of items correlated more highly (≥ 2 S.E.) with their hypothesized scale than with other scales. Cronbach's alpha coefficients varied between .80 and .96. Intra-class correlation coefficients were above .70. Correlations between scales in the new measure and other instruments were moderate to large, and were stronger than between non-related domains. Statistically significant differences in scale scores were observed between the NICU and healthy baby samples, as well as between those diagnosed with a health problem requiring medical attention in the past year versus those with no health problems.

Conclusions

Preliminary results indicate the new measure demonstrates acceptable reliability and construct validity in a sample of children requiring NICU care and a sample of healthy children. However, further development work is warranted.