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Kelly MM, Arcoleo K, D’Agata AL, Sullivan MC. A test of differential susceptibility in behavior trajectories of preterm infants from preschool to adulthood. Res Nurs Health 2023; 46:80-92. [PMID: 36316209 PMCID: PMC9839493 DOI: 10.1002/nur.22275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 09/25/2022] [Accepted: 10/14/2022] [Indexed: 11/07/2022]
Abstract
Preterm birth predisposes children to internalizing and externalizing behaviors that may persist into adolescence resulting in adult mental health conditions. Social and caregiving contexts, particularly for vulnerable infants born preterm, influence long-term outcomes, but mechanisms are not clearly understood. Healthcare teams caring for those born preterm face difficulty predicting who will be most affected by risk, who will most benefit, and the optimal timing of intervention. Differential susceptibility theory offers an alternative to the traditional risk-only assessments and theories by positing that individuals may be more, or less, susceptible to environmental influences. A sample of preterm- and term-born infants were followed from birth to 23 years of age. Mixed model repeated measures analyses of internalizing and externalizing behaviors were utilized for the comparison groups (N = 214; observations = 1070). Environmental contexts were indexed as proximal protection (low, moderate, high) and medical risk (low, moderate, high). Personal characteristic covariates of sex, race, socioeconomic status, and cognition were modeled. Internalizing behavior trajectories varied significantly over time. Early proximal protective environments conferred a sustained positive influence on behaviors. There is partial support for differential susceptibility theory suggesting that prematurity, as a malleability characteristic enables absorption of both the positive and negative influences of the environment, with greater intensity that those without malleability. The current analyses suggest lasting effects of the preschool age proximal environment on internalizing and externalizing behaviors in young adulthood for those born preterm. Understanding these nuances may aid healthcare professionals in the promotion and timing of interventions to support the child and family. The current manuscript reflects ongoing analyses of longitudinal data. No patient or public contribution to the analyses were required for testing the differential susceptibility theory. The authors would solicit patient or public contribution when implementing practice or policy changes based on the results.
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Affiliation(s)
- Michelle M. Kelly
- M. Louise Fitzpatrick College of Nursing, Villanova University, Villanova, Pennsylvania, USA
- College of Nursing, University of Rhode Island, Providence, Rhode Island, USA
| | - Kimberly Arcoleo
- College of Nursing, University of Rhode Island, Providence, Rhode Island, USA
| | - Amy L. D’Agata
- College of Nursing, University of Rhode Island, Providence, Rhode Island, USA
| | - Mary C. Sullivan
- College of Nursing, University of Rhode Island, Providence, Rhode Island, USA
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Li SJ, Tsao PN, Tu YK, Hsieh WS, Yao NJ, Wu YT, Jeng SF. Cognitive and motor development in preterm children from 6 to 36 months of age: Trajectories, risk factors and predictability. Early Hum Dev 2022; 172:105634. [PMID: 35921693 DOI: 10.1016/j.earlhumdev.2022.105634] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 07/01/2022] [Accepted: 07/23/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND Although numerous studies have examined the development of preterm children born very low birth weight (VLBW, birth body weight < 1500 g), variations of developmental progress within individuals have rarely been explored. The aim of this research was to examine the cognitive and motor trajectories in preterm children born VLBW at early ages and to assess the risk factors and predictability of these trajectories. METHOD Five hundred and eighty preterm infants born VLBW from three cohort studies (2003 to 2014) were prospectively assessed their mental and motor development using the Bayley Scales at 6, 12, 24, and 36 months, and cognitive, motor and behavioral outcomes using the Movement Assessment Battery for Children and the Child Behavior Checklist for Ages 1.5-5 at 4 years of age. RESULTS Preterm children born VLBW manifested three cognitive patterns (stably normal [64.0 %], deteriorating [31.4 %], and persistently delayed [4.6 %]) and four motor patterns (above average [6.3 %], stably normal [60.0 %], deteriorating [28.5 %], and persistently delayed [5.2 %]) during 6-36 months. Low birth body weight, stage III-IV retinopathy of prematurity and low parental socio-economic status were associated with the deteriorating patterns; prolonged hospitalization and major brain damage were additionally associated with the persistently delayed patterns. Furthermore, the cognitive and motor deteriorating pattern was each predictive of cognitive and motor impairment at 4 years of age; whereas, the persistently delayed patterns were predictive of multiple impairments. CONCLUSION AND IMPLICATIONS Preterm children born VLBW display heterogeneous trajectories in early cognitive and motor development that predict subsequent developmental and behavioral outcomes.
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Affiliation(s)
- Sin-Jie Li
- School and Graduate Institute of Physical Therapy, College of Medicine, National Taiwan University, Taipei, Taiwan; Department of Rehabilitation, Fu Jen Catholic University Hospital, Fu Jen Catholic University, New Taipei City, Taiwan
| | - Po-Nien Tsao
- Division of Neonatology, Department of Pediatrics, National Taiwan University Children's Hospital, Taipei, Taiwan.
| | - Yu-Kang Tu
- Institute of Epidemiology & Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan.
| | - Wu-Shiun Hsieh
- Division of Neonatology, Department of Pediatrics, Cathay General Hospital, Taipei, Taiwan.
| | - Nai-Jia Yao
- School and Graduate Institute of Physical Therapy, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Yen-Tzu Wu
- School and Graduate Institute of Physical Therapy, College of Medicine, National Taiwan University, Taipei, Taiwan.
| | - Suh-Fang Jeng
- School and Graduate Institute of Physical Therapy, College of Medicine, National Taiwan University, Taipei, Taiwan; Physical Therapy Center, National Taiwan University Hospital, Taipei, Taiwan.
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Reliability and Validity of the Arabic Version of the Parental Stressor Scale and Nurse Parental Support Tool: Opening Up Research on Parental Needs in Neonatal Intensive Care Units in Egypt. Adv Neonatal Care 2021; 21:E101-E109. [PMID: 33278101 DOI: 10.1097/anc.0000000000000826] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND The admission of a newborn infant to a neonatal intensive care unit (NICU) due to preterm birth or high-risk conditions, such as perinatal injury, sepsis, hypoxia, congenital malformation, or brain injury, is a stressful experience for mothers. There is currently a lack of research on maternal perceived stress and support in Egyptian NICUs and no validated Arabic tool to investigate this further. PURPOSE To determine the reliability and validity of the Arabic language versions of the Parental Stressor Scale: NICU (PSS:NICU) and the Nurse Parental Support Tool (NPST). METHODS Egyptian mothers completed the PSS:NICU and the NPST at the time of their infants' discharge from the NICU. Reliability was assessed with Cronbach α and Spearman-Brown coefficient. The multifactorial structure of the PSS:NICU Arabic version was tested. Associations with sociodemographic and clinical variables were explored with bivariate correlations and t tests. RESULTS Sixty-eight mothers of preterm (PT) infants and 52 mothers of ill full-term (IFT) infants completed the study. Mothers of PT and IFT infants did not differ for sociodemographic variables. High internal consistency (α range between .93 and .96) emerged for both tools. Spearman-Brown coefficients ranged between 0.86 and 0.94. The multidimensional structure of the PSS:NICU was confirmed and 3 core dimensions explained up to 71.48% of the variance. Perceived nursing support did not diminish the effects of stress in mothers of infants admitted to the NICU, regardless of PT or IFT infants' status. A longer NICU stay was associated with greater stress in mothers of PT infants. The presence of comorbidities was significantly associated with stress of mothers of IFT infants. IMPLICATIONS FOR RESEARCH Future research is needed to develop evidence-based support for mothers whose infants are admitted to a NICU in Egypt. The availability of validated and reliable PSS:NICU and NPST scales in Arabic will facilitate cross-country and cross-cultural research on maternal stress in the NICU. IMPLICATIONS FOR PRACTICE Neonatal care nurses in Egypt will be able to increase their understanding of the stressors experienced by mothers of infants admitted to the NICU. This will in turn enable the introduction of neonatal care policies aimed at reducing specific stressors and provide improved maternal support.
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Modi N, Ashby D, Battersby C, Brocklehurst P, Chivers Z, Costeloe K, Draper ES, Foster V, Kemp J, Majeed A, Murray J, Petrou S, Rogers K, Santhakumaran S, Saxena S, Statnikov Y, Wong H, Young A. Developing routinely recorded clinical data from electronic patient records as a national resource to improve neonatal health care: the Medicines for Neonates research programme. PROGRAMME GRANTS FOR APPLIED RESEARCH 2019. [DOI: 10.3310/pgfar07060] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Background
Clinical data offer the potential to advance patient care. Neonatal specialised care is a high-cost NHS service received by approximately 80,000 newborn infants each year.
Objectives
(1) To develop the use of routinely recorded operational clinical data from electronic patient records (EPRs), secure national coverage, evaluate and improve the quality of clinical data, and develop their use as a national resource to improve neonatal health care and outcomes. To test the hypotheses that (2) clinical and research data are of comparable quality, (3) routine NHS clinical assessment at the age of 2 years reliably identifies children with neurodevelopmental impairment and (4) trial-based economic evaluations of neonatal interventions can be reliably conducted using clinical data. (5) To test methods to link NHS data sets and (6) to evaluate parent views of personal data in research.
Design
Six inter-related workstreams; quarterly extractions of predefined data from neonatal EPRs; and approvals from the National Research Ethics Service, Health Research Authority Confidentiality Advisory Group, Caldicott Guardians and lead neonatal clinicians of participating NHS trusts.
Setting
NHS neonatal units.
Participants
Neonatal clinical teams; parents of babies admitted to NHS neonatal units.
Interventions
In workstream 3, we employed the Bayley-III scales to evaluate neurodevelopmental status and the Quantitative Checklist of Autism in Toddlers (Q-CHAT) to evaluate social communication skills. In workstream 6, we recruited parents with previous experience of a child in neonatal care to assist in the design of a questionnaire directed at the parents of infants admitted to neonatal units.
Data sources
Data were extracted from the EPR of admissions to NHS neonatal units.
Main outcome measures
We created a National Neonatal Research Database (NNRD) containing a defined extract from real-time, point-of-care, clinician-entered EPRs from all NHS neonatal units in England, Wales and Scotland (n = 200), established a UK Neonatal Collaborative of all NHS trusts providing neonatal specialised care, and created a new NHS information standard: the Neonatal Data Set (ISB 1595) (see http://webarchive.nationalarchives.gov.uk/±/http://www.isb.nhs.uk/documents/isb-1595/amd-32–2012/index_html; accessed 25 June 2018).
Results
We found low discordance between clinical (NNRD) and research data for most important infant and maternal characteristics, and higher prevalence of clinical outcomes. Compared with research assessments, NHS clinical assessment at the age of 2 years has lower sensitivity but higher specificity for identifying children with neurodevelopmental impairment. Completeness and quality are higher for clinical than for administrative NHS data; linkage is feasible and substantially enhances data quality and scope. The majority of hospital resource inputs for economic evaluations of neonatal interventions can be extracted reliably from the NNRD. In general, there is strong parent support for sharing routine clinical data for research purposes.
Limitations
We were only able to include data from all English neonatal units from 2012 onwards and conduct only limited cross validation of NNRD data directly against data in paper case notes. We were unable to conduct qualitative analyses of parent perspectives. We were also only able to assess the utility of trial-based economic evaluations of neonatal interventions using a single trial. We suggest that results should be validated against other trials.
Conclusions
We show that it is possible to obtain research-standard data from neonatal EPRs, and achieve complete population coverage, but we highlight the importance of implementing systematic examination of NHS data quality and completeness and testing methods to improve these measures. Currently available EPR data do not enable ascertainment of neurodevelopmental outcomes reliably in very preterm infants. Measures to maintain high quality and completeness of clinical and administrative data are important health service goals. As parent support for sharing clinical data for research is underpinned by strong altruistic motivation, improving wider public understanding of benefits may enhance informed decision-making.
Future work
We aim to implement a new paradigm for newborn health care in which continuous incremental improvement is achieved efficiently and cost-effectively by close integration of evidence generation with clinical care through the use of high-quality EPR data. In future work, we aim to automate completeness and quality checks and make recording processes more ‘user friendly’ and constructed in ways that minimise the likelihood of missing or erroneous entries. The development of criteria that provide assurance that data conform to prespecified completeness and quality criteria would be an important development. The benefits of EPR data might be extended by testing their use in large pragmatic clinical trials. It would also be of value to develop methods to quality assure EPR data including involving parents, and link the NNRD to other health, social care and educational data sets to facilitate the acquisition of lifelong outcomes across multiple domains.
Study registration
This study is registered as PROSPERO CRD42015017439 (workstream 1) and PROSPERO CRD42012002168 (workstream 3).
Funding
The National Institute for Health Research Programme Grants for Applied Research programme (£1,641,471). Unrestricted donations were supplied by Abbott Laboratories (Maidenhead, UK: £35,000), Nutricia Research Foundation (Schiphol, the Netherlands: £15,000), GE Healthcare (Amersham, UK: £1000). A grant to support the use of routinely collected, standardised, electronic clinical data for audit, management and multidisciplinary feedback in neonatal medicine was received from the Department of Health and Social Care (£135,494).
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Affiliation(s)
- Neena Modi
- Department of Medicine, Imperial College London, London, UK
| | - Deborah Ashby
- Imperial Clinical Trials Unit, Imperial College London, London, UK
| | | | - Peter Brocklehurst
- Birmingham Clinical Trials Unit, Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | | | - Kate Costeloe
- Centre for Genomics and Child Health, Queen Mary University of London, London, UK
| | | | - Victoria Foster
- Department of Social Sciences, Edge Hill University, Ormskirk, UK
| | - Jacquie Kemp
- National Programme of Care, NHS England, London, UK
| | - Azeem Majeed
- School of Public Health, Imperial College London, London, UK
| | | | - Stavros Petrou
- Division of Health Sciences, University of Warwick, Coventry, UK
| | - Katherine Rogers
- School of Nursing, Midwifery and Social Work, University of Manchester, Manchester, UK
| | | | - Sonia Saxena
- School of Public Health, Imperial College London, London, UK
| | | | - Hilary Wong
- Department of Paediatrics, University of Cambridge, Cambridge, UK
| | - Alys Young
- School of Nursing, Midwifery and Social Work, University of Manchester, Manchester, UK
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Voller SMB. 50 Years Ago in The Journal of Pediatrics: Neurologic Status of Survivors of Neonatal Respiratory Distress Syndrome. J Pediatr 2018; 200:239. [PMID: 30144921 DOI: 10.1016/j.jpeds.2018.03.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Stephannie M B Voller
- Division of Pediatric Neonatology Ann and Robert H. Lurie Children's Hospital of Chicago Chicago, Illinois
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Respiratory distress syndrome in preterm infants and risk of epilepsy in a Danish cohort. Eur J Epidemiol 2017; 33:313-321. [DOI: 10.1007/s10654-017-0308-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Accepted: 08/31/2017] [Indexed: 10/18/2022]
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Subedi D, DeBoer MD, Scharf RJ. Developmental trajectories in children with prolonged NICU stays. Arch Dis Child 2017; 102:29-34. [PMID: 27637907 DOI: 10.1136/archdischild-2016-310777] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Revised: 07/29/2016] [Accepted: 08/26/2016] [Indexed: 01/19/2023]
Abstract
OBJECTIVE To evaluate the relationship between prolonged neonatal intensive care unit (NICU) stay after birth and childhood neurodevelopmental measures from age 9 months to kindergarten. DESIGN Longitudinal birth cohort study. SETTING AND PATIENTS This study examined a nationally representative sample of 10 700 participants from the Early Childhood Longitudinal Sample-Birth Cohort and selected those who had a NICU stay (n=2100). These children were followed from birth to kindergarten. PREDICTORS Days in the NICU. MAIN OUTCOME MEASURES Childhood neurodevelopmental and early academic scores. RESULTS Increasing length of stay in the NICU had a significant negative relationship with the 9-month and 24-month Bayley mental and motor scores. Each additional week in the NICU increased the odds of scoring in the lowest 10% on the Bayley 9-month mental (OR 1.08, 95% CI 1.034 to 1.122) and motor (OR 1.11, CI 1.065 to 1.165) assessments and 24-month mental (OR 1.09, CI 1.041 to 1.144) and motor assessments (OR 1.07 CI 1.017 to 1.123). Gestational age was not significantly related with these measures in our model. Increasing socioeconomic status had a significant positive relationship with preschool and kindergarten reading and math scores and a lower odds of scoring in the lowest 10% in these measures. CONCLUSION Increasing length of NICU stay was predictive of decreased child development measures in early childhood (9 and 24 months), while socioeconomic status was a better predictor at later assessments (preschool and kindergarten entries). Gestational category did not account for these differences. These data may have implications for counselling parents regarding potential neurodevelopmental consequences following NICU stay.
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Affiliation(s)
- Dibya Subedi
- Department of Pediatrics, University of Virginia Children's Hospital, Charlottesville, Virginia, USA
| | - Mark D DeBoer
- Department of Pediatrics, University of Virginia Children's Hospital, Charlottesville, Virginia, USA
| | - Rebecca J Scharf
- Department of Pediatrics, University of Virginia Children's Hospital, Charlottesville, Virginia, USA.,Division of Developmental and Behavioral Pediatrics, University of Virginia School of Medicine, Charlottesville, Virginia, USA
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Thygesen SK, Olsen M, Østergaard JR, Sørensen HT. Respiratory distress syndrome in moderately late and late preterm infants and risk of cerebral palsy: a population-based cohort study. BMJ Open 2016; 6:e011643. [PMID: 27729347 PMCID: PMC5073618 DOI: 10.1136/bmjopen-2016-011643] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
OBJECTIVES Infant respiratory distress syndrome (IRDS) is a known risk factor for intracerebral haemorrhage/intraventricular haemorrhage (ICH/IVH) and periventricular leucomalacia. These lesions are known to increase the risk of cerebral palsy (CP). Thus, we wanted to examine the long-term risk of CP following IRDS in moderately late and late preterm infants. DESIGN Population-based cohort study. SETTING All hospitals in Denmark. PARTICIPANTS We used nationwide medical registries to identify a cohort of all moderately and late preterm infants (defined as birth during 32-36 full gestational weeks) born in Denmark in 1997-2007 with and without hospital diagnosed IRDS. MAIN OUTCOMES MEASURES We followed study participants from birth until first diagnosis of CP, emigration, death or end of follow-up in 2014. We computed the cumulative incidence of CP before age 8 years and used Cox's regression analysis to compute HRs of IRDS, comparing children with IRDS to those without IRDS. HRs were adjusted for multiple covariates. RESULTS We identified 39 420 moderately late and late preterm infants, of whom 2255 (5.7%) had IRDS. The cumulative incidence of CP was 1.9% in infants with IRDS and 0.5% in the comparison cohort. The adjusted HR of CP was 2.0 (95% CI 1.4 to 2.9). The adjusted HR of CP was 12 (95% CI 4.5 to 34) in children with IRDS accompanied by a diagnosis of ICH/IVH. After restriction to children without diagnoses of perinatal breathing disorders other than IRDS, congenital heart disease and viral or bacterial infections occurring within 4 days of birth, the overall adjusted HR was 2.1 (95% CI 1.4 to 3.1). CONCLUSIONS The risk of CP was increased in moderately late and late preterm infants with IRDS compared with infants without IRDS born during the same gestational weeks.
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Affiliation(s)
| | - Morten Olsen
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus N, Denmark
| | - John R Østergaard
- Department of Paediatrics, Aarhus University Hospital, Aarhus N, Denmark
| | - Henrik Toft Sørensen
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus N, Denmark
- Departments of Health Research and Policy (Epidemiology), Stanford University, Stanford, California, USA
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9
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Wong HS, Santhakumaran S, Cowan FM, Modi N. Developmental Assessments in Preterm Children: A Meta-analysis. Pediatrics 2016; 138:peds.2016-0251. [PMID: 27471220 DOI: 10.1542/peds.2016-0251] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/24/2016] [Indexed: 11/24/2022] Open
Abstract
CONTEXT Developmental outcomes of very preterm (gestational age ≤32 weeks) or very low birth weight (<1500 g) children are commonly reported before age 3 years although the predictive validity for later outcomes are uncertain. OBJECTIVE To determine the validity of early developmental assessments in predicting school-age cognitive deficits. DATA SOURCES PubMed. STUDY SELECTION English-language studies reporting at least 2 serial developmental/cognitive assessments on the same population, 1 between ages 1 and 3 years and 1 at ≥5 years. DATA EXTRACTION For each study, we calculated the sensitivity, specificity, and positive and negative predictive values of early assessment for cognitive deficit (defined as test scores 1 SD below the population mean). Pooled meta-analytic sensitivity and specificity were estimated by using a hierarchical summary receiver operator characteristic curve. RESULTS We included 24 studies (n = 3133 children). Early assessments were conducted at 18 to 40 months and generally involved the Bayley Scales of Infant Development or the Griffiths Mental Development Scales; 11 different cognitive tests were used at school-age assessments at 5 to 18 years. Positive predictive values ranged from 20.0% to 88.9%, and negative predictive vales ranged from 47.8% to 95.5%. The pooled sensitivity (95% confidence interval) of early assessment for identifying school-age cognitive deficit was 55.0% (45.7%-63.9%) and specificity was 84.1% (77.5%-89.1%). Gestational age, birth weight, age at assessment, and time between assessments did not explain between-study heterogeneity. LIMITATIONS The accuracy of aggregated data could not be verified. Many assessment tools have been superseded by newer editions. CONCLUSIONS Early developmental assessment has poor sensitivity but good specificity and negative predictive value for school-age cognitive deficit.
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Affiliation(s)
- Hilary S Wong
- Department of Paediatrics, University of Cambridge, Cambridge, United Kingdom; and
| | | | - Frances M Cowan
- Section of Neonatal Medicine, Imperial College London, London, United Kingdom
| | - Neena Modi
- Section of Neonatal Medicine, Imperial College London, London, United Kingdom
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Stadler DD, Musser ED, Holton KF, Shannon J, Nigg JT. Recalled Initiation and Duration of Maternal Breastfeeding Among Children with and Without ADHD in a Well Characterized Case-Control Sample. JOURNAL OF ABNORMAL CHILD PSYCHOLOGY 2016; 44:347-55. [PMID: 25749651 PMCID: PMC4562900 DOI: 10.1007/s10802-015-9987-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Early environmental influences are increasingly of interest in understanding ADHD as a neurodevelopmental condition, particularly in light of recognition that gene by environment interplay are likely involved in this condition. Breastfeeding duration predicts cognitive development, as well as development of brain white matter connectivity, in areas similar to those seen in ADHD. Prior studies show an association between breastfeeding and ADHD but without adequate evaluation of ADHD. A case control cohort of 474 children aged 7-13 years was examined, 291 with well characterized ADHD (71.5 % male) and the rest typically developing controls (51.9 % male). Mothers retrospectively reported on breast feeding initiation and duration. Initiation of breastfeeding was not associated with child ADHD, but shorter duration of breastfeeding was associated with child ADHD with a medium effect size (d = 0.40, p < 0.05); this effect held after covarying a broad set of potential confounders, including child oppositional defiant and conduct problems and including maternal and paternal ADHD symptoms. Effects were replicated across both parent and teacher ratings of child ADHD symptoms. Shorter duration of breastfeeding is among several risk factors in early life associated with future ADHD, or else longer duration is protective. The direction of this effect is unknown, however. It may be that some children are more difficult to breastfeed or that breastfeeding provides nutrients or other benefits that reduce future chance of ADHD.
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Affiliation(s)
- Diane D Stadler
- Graduate Programs in Human Nutrition, Oregon Health & Science University, 3181 Sam Jackson Park Road, Portland, OR, 97239-3098, USA.
| | - Erica D Musser
- Department of Psychology, Florida International University, Miami, FL, USA.
| | - Kathleen F Holton
- School of Education, Teaching and Health, American University, Washington, DC, USA.
| | - Jackilen Shannon
- Public Health & Preventive Medicine, Oregon Health & Science University, 3181 Sam Jackson Park Road, Portland, OR, 97239-3098, USA.
| | - Joel T Nigg
- Department of Psychiatry, Oregon Health & Science University, 3181 Sam Jackson Park Road, Mail Code DC7P, Portland, OR, 97239-3098, USA.
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11
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Olusanya BO. Full-term newborns with normal birth weight requiring special care in a resource-constrained setting. Pan Afr Med J 2013; 15:36. [PMID: 24062865 PMCID: PMC3779460 DOI: 10.11604/pamj.2013.15.36.576] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2011] [Accepted: 10/16/2012] [Indexed: 11/11/2022] Open
Abstract
INTRODUCTION The level of clinical care and facilities to support the often more viable full-term newborns with normal birth weight compared with preterm/low birth weight newborns that require special care at birth are likely to be attainable in many resource-poor settings. However, the nature of the required care is not evident in current literature. This study therefore set out to determine maternal and perinatal profile of surviving full-term newborns with normal birth weight in a poorly-resourced setting. METHODS A retrospective cohort study of newborns with gestational age ≥37 weeks and birth weight ≥2500g recruited in an inner-city maternity hospital in Lagos, Nigeria. Primary factors/outcomes were determined by multivariate logistic regression analyses and population attributable risk (PAR). RESULTS Of the 2687 full-term newborns with normal birth weight studied, 242 (9.0%) were admitted into special care baby unit (SCBU) representing 53.6% of all SCBU admissions. Fetal distress, low 5-minute Apgar scores, neonatal sepsis and hyperbilirubinemia as well as maternal factors such as primiparity, type of employment, lack of antenatal care and emergency cesarean delivery were predictive of SCBU admission. The leading contributors to SCBU admission were neonatal sepsis (PAR=96.8%), and hyperbilirubinemia (PAR=58.7%). CONCLUSION A significant proportion of newborns requiring special care are full-term with normal birth weight and are associated with modifiable risk factors that can be effectively addressed at appropriately equipped secondary-level hospitals. Prenatal maternal education on avoidable risk factors is warranted.
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Affiliation(s)
- Bolajoko O Olusanya
- Maternal and Child Health, Reproductive Health Unit , Department of Community Health and Primary Care, College of Medicine, University of Lagos, Surulere, Lagos, Nigeria
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12
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Depressive symptoms among immigrant and Canadian born mothers of preterm infants at neonatal intensive care discharge: a cross sectional study. BMC Pregnancy Childbirth 2013; 13 Suppl 1:S11. [PMID: 23445606 PMCID: PMC3561187 DOI: 10.1186/1471-2393-13-s1-s11] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Background Mothers of preterm infants are considered at higher risk for depressive symptoms, higher than for mothers of healthy term infants. Predictors of depressive symptoms in mothers of preterm infants are not yet well established. Immigrant mothers of term infants have higher prevalence of depressive symptoms than Canadian born mothers but the relative prevalence for immigrant mothers of preterm infants is unknown. This study had two aims: (i) to investigate the prevalence of depressive symptoms in immigrant as compared to Canadian born mothers of preterm infants, and (ii) to determine what factors are associated with depressive symptoms in mothers of preterm infants. Methods This is a multi-site, cross sectional study of mothers whose preterm infants required hospitalization in neonatal intensive care unit (NICU). Consecutive eligible mothers (N = 291) were recruited during the week prior to their infant’s NICU discharge. Mothers completed a self-administered questionnaire booklet of validated psychosocial/cultural measures including the Center for Epidemiological Studies Depression Scale (CES-D), Parental Stressor Scale:NICU, General Functioning Subscale of the McMaster Family Assessment Device, Social Support Index, and Vancouver Index of Acculturation; and demographic characteristics questions. Infant characteristics included gestational age, birth weight, sex, singleton/multiple birth, and Score for Neonatal Acute Physiology-II. Results Immigrant mothers (N = 107), when compared to Canadian born mothers (N = 184), reported more depressive symptoms, poorer family functioning, less social support, and less mainstream acculturation. Hierarchical regression for a subsample of 271 mothers indicated that single parent status, high stress, poorer family functioning, and less social support were associated with increased depressive symptoms and accounted for 39% of the variance on the CES-D. Immigrant status did not contribute significantly to the final regression model. Conclusions Immigrant mothers of preterm infants are at increased risk for depressive symptoms. For immigrant and Canadian born mothers of preterm infants hospitalized in NICU and particularly for single mothers, interventions to reduce stress and increase family functioning and social support may reduce depressive symptoms. Given the effects of depression on maternal health and functioning, such an intervention may improve child outcomes.
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Sullivan MC, Msall ME, Miller RJ. 17-year outcome of preterm infants with diverse neonatal morbidities: Part 1--Impact on physical, neurological, and psychological health status. J SPEC PEDIATR NURS 2012; 17:226-41. [PMID: 22734876 PMCID: PMC3385002 DOI: 10.1111/j.1744-6155.2012.00337.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
PURPOSE The purpose of this study was to comprehensively examine physical, neurological, and psychological health in a U.S. sample of 180 infants at age 17. DESIGN AND METHODS The World Health Organization International Classification of Functioning, Disability and Health model framed the health-related domains and contextual factors. Assessments included growth, chronic conditions, neurological status, and psychological health. RESULTS Physical health, growth, and neurological outcomes were poorer in the preterm groups. Minor neurological impairment was related to integrative function. Preterm survivors reported higher rates of depression, anxiety, and inattention/hyperactivity. PRACTICE IMPLICATIONS Complex health challenges confront preterm survivors at late adolescence, suggesting the necessity of continued health surveillance.
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Affiliation(s)
- Mary C Sullivan
- University of Rhode Island, College of Nursing/Kingston, Rhode Island, USA.
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14
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Abstract
Neonatal follow-up (NFU) programs provide health services for infants at high risk for developmental problems after they transition home from the neonatal intensive care unit (NICU). The purpose of the study was to assess current patterns of NFU attendance and explore time points when mothers and infants withdrew from NFU programs during the infant's first year of life. The study was conducted in 3 Canadian tertiary-level NICUs that referred to 2 affiliated, regional NFU programs. A total of 357 mothers and 400 infants were consecutively recruited during NICU hospitalization. Attendance at NFU programs was tracked at each of the 3 scheduled appointments from existing NFU databases. Attendance at NFU decreased over time from 84% at the first appointment to 74% by 12 months, with the highest withdrawal from NFU after NICU discharge, followed by withdrawal after the first NFU appointment. Nonattendance at NFU results in less access to required services and underreporting of the developmental outcomes of these infants. Given these findings, mothers should be screened earlier in the NICU to identify those at greatest risk of not attending NFU. Strategies should be implemented to address potential barriers and provide effective transition and access to the NFU program.
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15
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Taylor HG, Klein N, Anselmo MG, Minich N, Espy KA, Hack M. Learning problems in kindergarten students with extremely preterm birth. ACTA ACUST UNITED AC 2011; 165:819-25. [PMID: 21893648 DOI: 10.1001/archpediatrics.2011.137] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
OBJECTIVES To assess learning problems among kindergarten students with extremely preterm birth and to identify risk factors. DESIGN Cohort study. SETTING Children's hospital. PARTICIPANTS A cohort of 148 children born between January 1, 2001, and December 31, 2003, with extremely preterm birth, defined as less than 28 weeks' gestation or having a birth weight of less than 1000 g, and 111 classmate control individuals born at term with normal birth weight. INTERVENTIONS The children were enrolled in the study during their first year in kindergarten and were assessed on measures of learning progress. MAIN OUTCOME MEASURES Achievement testing, teacher ratings of learning progress, and individual educational assistance. RESULTS Children with extremely preterm birth had lower mean standard scores than controls on achievement tests of spelling (8.52; 95% confidence interval, 4.58-12.46) and applied mathematics (11.02; 6.76-15.28). They had higher rates of substandard learning progress by teacher report in written language (odds ratio, 4.23; 95% CI, 2.32-7.73) and mathematics (7.08; 2.79-17.95). Group differences in mathematics achievement and in teacher ratings of learning progress were statistically significant even in children without neurosensory deficits or low global cognitive ability. Neonatal risk factors, early childhood neurodevelopmental impairment, and socioeconomic status predicted learning problems in children with extremely preterm birth; however, many children with problems were not enrolled in a special education program. CONCLUSIONS Learning problems in children with extremely preterm birth are evident in kindergarten and are associated with neonatal and early childhood risk factors. Our findings support efforts to provide more extensive monitoring and interventions before and during the first year of school.
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Affiliation(s)
- H Gerry Taylor
- Department of Pediatrics, Case Western Reserve University, Rainbow Babies & Children's Hospital, University Hospitals Case Medical Center, Cleveland, OH 44106-6038, USA.
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Drews-Botsch C, Schieve LA, Kable J, Coles C. Socioeconomic differences and the impact of being small for gestational age on neurodevelopment among preschool-aged children. REVIEWS ON ENVIRONMENTAL HEALTH 2011; 26:221-229. [PMID: 22206199 DOI: 10.1515/reveh.2011.030] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
BACKGROUND Studies of small for gestational age (SGA) birth and subsequent childhood cognitive outcomes are inconsistent. Few studies have assessed whether effects varied by socioeconomic status (SES). OBJECTIVE To assess child cognitive and behavioral outcomes according to SGA and severe SGA (<10th and <5th percentiles) and SES. METHODS We followed 474 infants initially selected for a case-control study assessing SGA vs. appropriate-for-gestational age (AGA). The infants were born at two hospitals: a public hospital serving a low-income, African-American population and a private hospital serving a predominantly white, middle-class population. At age 54 months, a psychologist administered the Differential Abilities Scales (DAS), and Vineland Adaptive Behavior Scales (VABS). The mother completed the Child Behavior Checklist (CBCL). Associations were analyzed using multiple linear regression. RESULTS Among AGA children, the mean DAS score was >1 standard deviation lower for children born at the public vs. the private hospital (75.2 vs. 95.7 among boys; 76.3 vs. 101.8 among girls). Being SGA had a weaker effect on DAS scores, overall. Severe SGA had a significant effect on DAS scores of children born at the private hospital (average reduction 8.0 +/- 2.5 points), but not on children born at the public hospital (average reduction 1.1 +/- 2.2 points). In the latter group, severe SGA was associated with a lower VABS score (average reduction 9.2 +/- 2.5 points). CONCLUSIONS Poor fetal growth influences neurodevelopment, but this influence is modified by postnatal environment. Adverse effects associated with low SES might mask or attenuate associations between prenatal exposures and developmental outcomes in some populations.
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Affiliation(s)
- Carolyn Drews-Botsch
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA 30322, USA.
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17
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Schieve LA, Baio J, Rice CE, Durkin M, Kirby RS, Drews-Botsch C, Miller LA, Nicholas JS, Cunniff CM. Risk for cognitive deficit in a population-based sample of U.S. children with autism spectrum disorders: variation by perinatal health factors. Disabil Health J 2010; 3:202-12. [PMID: 21122785 DOI: 10.1016/j.dhjo.2009.12.001] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2009] [Revised: 11/24/2009] [Accepted: 12/15/2009] [Indexed: 12/12/2022]
Abstract
BACKGROUND From 30% to 60% of children with an autism spectrum disorder (ASD) have an IQ measure that falls in the intellectual disability (ID) range. It is not well studied whether, for children within this ASD subgroup, there is variation in the risk for low IQ based on a child's perinatal risk factors. OBJECTIVE/HYPOTHESES We assessed whether preterm delivery and term small-for-gestational-age (tSGA) were associated with various measures of cognitive deficit among children with ASDs. METHODS A sample of 1129 singleton children born in 1994 and identified through school and health record review as having an ASD by age 8 years were selected from a U.S. population-based surveillance network. Mean IQ and dichotomous IQ outcomes indicating various levels of ID were examined according to whether a child was preterm (<37 weeks' gestation) or tSGA (term delivery and birth weight <10th percentile for gestational age of a U.S. referent). Results for the total sample and within race-ethnicity/maternal education strata were adjusted for child sex and ASD subtype classification. RESULTS Mean IQ was significantly (p < .05) lower in children delivered preterm (69.5) than term (74.5) and tSGA (69.3) than term appropriate-for gestational age (75.3). In stratified analyses, the preterm-IQ association was significant only among non-Hispanic white (NHW) children with maternal education at birth of high school or less; adjusted mean IQ was 8 points lower among those delivered preterm (65.4) than term (73.8). Term-SGA was associated with a significant 8-point deficit in adjusted mean IQ (75.5 vs. 83.8) in NHW children with maternal education greater than high school and a 6-point deficit that approached significance (68.4 vs. 74.5, p=0.10) in NHW children with maternal education of high school or less. Non-Hispanic black children in both maternal education groups had significantly lower mean IQs than NHW children with little variation by preterm or tSGA. CONCLUSIONS In children with ASDs, the risk for concurrent ID or IQ deficit is associated with both preterm delivery and tSGA; these associations may vary by race-ethnicity and SES. Further studies of ASD-ID co-occurrence and the effectiveness of intervention strategies should consider both perinatal and sociodemographic factors.
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Affiliation(s)
- Laura A Schieve
- National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, GA 30333, USA.
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Winchester SB, Sullivan MC, Marks AK, Doyle T, DePalma J, McGrath MM. Academic, social, and behavioral outcomes at age 12 of infants born preterm. West J Nurs Res 2009; 31:853-71. [PMID: 19858524 DOI: 10.1177/0193945909339321] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The effects of gradient levels of perinatal morbidity on school outcomes have been investigated at age 12 in four preterm groups, classified as healthy (no medical or neurological illness), medical morbidity, neurological morbidity, and small-for-gestational-age (SGA), and a full-term comparison group. Teachers report on academic competence, social skills, and problem behaviors. Data on school type, classroom setting, and school service use are gathered from school records. Preterm groups are found to be equivalent to full-term peers in social skills and problem behavior. Preterm groups with neurological and SGA morbidity have the lowest academic competence scores. Unexpectedly, preterm infants with medical morbidity have higher academic competence scores compared with the other preterm groups. School service use increases with greater perinatal morbidity and is contingent on multiple rather than single indicators of perinatal morbidity. Continued monitoring of preterm infants through early adolescence will ensure that appropriate school services and resources are available to maximize their school success.
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Abstract
Preterm birth is an event that affects the child's healthy development. Several studies have addressed the evaluation of children born preterm and the influence that multiple risk factors have on the course of their development. This study performed a systematic review of the literature from 2000 to 2005 about the evaluation of the development of children born preterm until the age of 24 months. The biological risk factors were present in every study, with highlights on intraventricular hemorrhage, necrotizing enterocolitis, chronic pulmonary disease, and retardation of intrauterine development as the most studied risks. The child's motor development was the most studied area. In terms of age, the first evaluations focused on the first six months of life. Neonatal risk, low birth weight, baby boys, cerebral injuries, and first-week abnormal spontaneous movements were predicting factors of preterm child development at the age of two years.
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20
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Successful and safe delivery of anesthesia and perioperative care for children with complex special health care needs. J Clin Anesth 2009; 21:165-72. [PMID: 19464608 DOI: 10.1016/j.jclinane.2008.06.033] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2007] [Revised: 06/26/2008] [Accepted: 06/26/2008] [Indexed: 11/21/2022]
Abstract
STUDY OBJECTIVE To determine the utilization of anesthesia resources by children with complex special health care needs. DESIGN Observational, inception cohort study of medical records. SETTING Urban, pediatric, tertiary-care hospital. MEASUREMENTS All general anesthetic cases were screened for preexisting complex special health care needs. Medical records were reviewed for demographic, clinical, and outcome data. MAIN RESULTS 435 children with complex special health care needs accounted for 479 delivered general anesthetic cases. This figure represented 14% of the total 3,437 cases presenting during the study period. It also represented 22% (49 of 224) of all cancellations. Down syndrome was the most identifiable developmental disorder (n = 43, 9%). Another 143 (30%) cases showed preexisting technology dependence. Scheduled surgical procedures (n = 425, 89%) comprised the majority of cases. Intraoperative and recovery room complications occurred in 6 (1%) and 133 (28%) cases, respectively. Eleven (2.3%) cases required unplanned post-anesthetic hospital ward or pediatric intensive care unit admission. Documentation of health care proxy or resuscitation status was not identified in any child under 18 years, and in only 4 of 33 children older than 18 years. CONCLUSIONS Children with complex special health care needs represented one out of 7 of all pediatric general anesthetic cases at a tertiary-care, academic center.
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Development and evaluation of an instrument to measure parental satisfaction with quality of care in neonatal follow-up. J Dev Behav Pediatr 2009; 30:57-65. [PMID: 19194325 DOI: 10.1097/dbp.0b013e31819670fa] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
OBJECTIVE The goal of this study was to develop and subsequently evaluate the psychometric properties of a new discriminative instrument to measure parental satisfaction with the quality of care provided in neonatal follow-up (NFU) programs. METHOD The methodological framework for developing and evaluating measurement scales described by Streiner and Norman (Health Measurement Scales: A Practical Guide to Their Development and Use. 3rd ed. New York: Oxford University Press; 2003) was used for the study. Informing the phases of the research was a sample of 24 health care professionals and 381 parents who use NFU services. RESULTS A comprehensive list of items representing the construct, parental satisfaction with quality of care, was generated from published reliable and valid instruments, research studies, focus groups with health care experts, and focus groups with parents. Using a clinimetric approach, the 62 items generated were reduced to 39 items based on parents' ratings of importance and refinement of the items by the research team. After content validation and pretesting, the instrument was tested with parents and underwent item-analysis. The resulting 16-item instrument was composed of 2 subscales, Process and Outcomes. Evaluation of the instrument's psychometric properties indicated adequate test-retest reliability (intraclass correlation coefficient = 0.72) and internal consistency (Process subscale, alpha = 0.77; Outcomes subscale, alpha = 0.90; overall instrument, alpha = 0.90), as well as good content and construct validity. A confirmatory factor analysis supported the multidimensionality of the construct. CONCLUSION This new instrument provides clinicians and policy-makers with a tool to assess parental satisfaction with the quality of care in NFU, so areas of dissatisfaction can be identified and changes implemented to optimize service provision.
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22
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Hunnius S, Geuze RH, Zweens MJ, Bos AF. Effects of preterm experience on the developing visual system: a longitudinal study of shifts of attention and gaze in early infancy. Dev Neuropsychol 2008; 33:521-35. [PMID: 18568902 DOI: 10.1080/87565640802101508] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Several studies on visual development support the notion that healthy, low-risk preterm infants benefit from their early exposure to the visual world. It has been suggested, however, that mainly early developing sensory and motor processes are enhanced as a result of visual experience and early exercise, whereas later maturing processes might not. This study investigates whether preterm infants' visual and attentional development is accelerated as a consequence of their early visual experience and whether early and later maturing processes are affected differently. Preterm and full-term infants' performance on a gaze and attention shifting task was examined during the first six months of life. Until about 16 weeks post- term, preterm infants were faster in disengaging and shifting their attention and gaze from a stimulus in their central visual field to the periphery, whereas no difference was found for simple gaze shifts without disengagement. This finding is in contrast to earlier accounts that only early developing mechanisms might be advanced as a result of additional visual experience, whereas later developing cortical processes might depend mainly on preprogrammed maturation processes. However, it is consistent with a number of findings on visual, motor, and speech development, which have indicated accelerated cortical functioning in healthy preterm infants before.
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Affiliation(s)
- Sabine Hunnius
- Department of Developmental and Clinical Psychology, University of Groningen, The Netherlands.
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23
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MESH Headings
- Brain Diseases/etiology
- Bronchopulmonary Dysplasia/etiology
- Bronchopulmonary Dysplasia/prevention & control
- Developmental Disabilities/etiology
- Ductus Arteriosus, Patent/epidemiology
- Enterocolitis, Necrotizing/etiology
- Humans
- Infant Care
- Infant, Newborn
- Infant, Premature
- Infant, Premature, Diseases/epidemiology
- Infant, Premature, Diseases/etiology
- Infant, Premature, Diseases/prevention & control
- Infant, Very Low Birth Weight
- Neonatology
- Prognosis
- Respiration, Artificial
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Affiliation(s)
- Eric C Eichenwald
- Department of Pediatrics and the Section of Neonatology, Baylor College of Medicine and Texas Children's Hospital, Houston, TX 77030, USA.
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24
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Carter BM. Treatment Outcomes of Necrotizing Enterocolitis for Preterm Infants. J Obstet Gynecol Neonatal Nurs 2007; 36:377-84; quiz 385. [PMID: 17594416 DOI: 10.1111/j.1552-6909.2007.00157.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Necrotizing enterocolitis (NEC) is one of the most common life-threatening gastrointestinal emergencies for the preterm infant. The survival rate for preterm infants after NEC has improved over the past two decades, but complications arising from medical and surgical intervention have produced many long term problems. Documented consequences of NEC include feeding intolerance and physical, developmental and cognitive problems. Bedside nurses are well positioned to detect early changes in the infant that may enable early treatment and reduce long-term complications.
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MESH Headings
- Causality
- Child
- Child Nutrition Disorders/etiology
- Child Nutrition Disorders/prevention & control
- Colectomy
- Developmental Disabilities/etiology
- Developmental Disabilities/prevention & control
- Drainage
- Early Diagnosis
- Emergencies/nursing
- Enterocolitis, Necrotizing/complications
- Enterocolitis, Necrotizing/diagnosis
- Enterocolitis, Necrotizing/mortality
- Enterocolitis, Necrotizing/therapy
- Humans
- Infant Mortality
- Infant, Newborn
- Infant, Premature, Diseases/diagnosis
- Infant, Premature, Diseases/mortality
- Infant, Premature, Diseases/therapy
- Intensive Care, Neonatal/methods
- Intubation, Gastrointestinal
- Monitoring, Physiologic/methods
- Monitoring, Physiologic/nursing
- Neonatal Nursing/methods
- Nurse's Role
- Nursing Assessment
- Patient Care Planning
- Prognosis
- Severity of Illness Index
- Survival Rate
- Treatment Outcome
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Affiliation(s)
- Brigit M Carter
- School of Nursing, University of North Carolina at Chapel Hill, NC 27599-7460, USA.
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25
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van Kessel-Feddema B, Sondaar M, de Kleine M, Verhaak C, van Baar A. Concordance between school outcomes and developmental follow-up results of very preterm and/or low birth weight children at the age of 5 years. Eur J Pediatr 2007; 166:693-9. [PMID: 17109165 PMCID: PMC2190787 DOI: 10.1007/s00431-006-0309-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2006] [Accepted: 09/05/2006] [Indexed: 11/27/2022]
Abstract
INTRODUCTION Long-term follow-up studies have revealed a high frequency of developmental disturbances in preterm survivors of neonatal intensive care who were formerly considered to be non-disabled. These developmental disturbances interfere with the acquisition of everyday skills and, in particular, with normal school functioning. METHODS Developmental and school outcomes of 355 children, age 5 years at the time of the study, who had a mean gestational age of 30.2 weeks (SD: 1.95) and a mean birth weight of 1272 g (SD: 326) were investigated. Children with severe handicaps were excluded from the study. Perinatal data, information from a parental and school questionnaire and data from standardized developmental tests were used to explain the differences. RESULTS An agreement of 72% was found between developmental follow-up and school outcomes. Normal developmental results but problematic school outcomes were found for 15% of the children tested. There were more boys than girls in this latter group as well as small-for-gestational-age children with relatively poor motor or language development. The schools had not identified problems in 13% of the children, whereas their developmental outcomes were problematic. These children had less neonatal morbidity and relatively higher IQ's than children who also had problematic developmental outcomes but who had been signalled as problematic by their schools. CONCLUSIONS Schools have a good insight in the school functioning of children who are developing well and of children with the lowest developmental scores and the most complicated neonatal histories. How school and developmental outcomes interrelate in the in-between groups remains a challenging question that could be answered by following these children throughout their school career.
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Affiliation(s)
- Boudien van Kessel-Feddema
- Department of Medical Psychology, Radboud University Nijmegen Medical Centre, P.O. Box 9101, 6500 HB Nijmegen, The Netherlands.
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26
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Pridham K, Steward D, Thoyre S, Brown R, Brown L. Feeding skill performance in premature infants during the first year. Early Hum Dev 2007; 83:293-305. [PMID: 16916589 DOI: 10.1016/j.earlhumdev.2006.06.004] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/14/2006] [Indexed: 11/21/2022]
Abstract
BACKGROUND Little is known about premature infants' feeding skill development and the contribution to it of biologic and environmental conditions. AIMS Explore the level and variation in feeding skill performance through the first post-term year and examine the contribution to performance of infant neonatal condition and rate of weight gain per day, maternal feeding behavior, and its interaction with neonatal condition. STUDY DESIGN AND SUBJECTS In this longitudinal, descriptive study, data sources included observed and videotaped in-home feeding for 45 infants <1250 g birth weight and their mothers (age > or =17 years). OUTCOME MEASURE Feeding skill performance (fdgskill): total number of expected skills at 1, 4, 8, and 12 months, post-term age (PTA). RESULTS Feeding skill performance varied widely among infants at all four assessments. At 8 and 12 months, fdgskill indicated, for a minority of infants, delay and lack of opportunity to engage in skills associated with new foods and new feeding modalities. Neonatal medical condition contributed significantly to fdgskill at 1 and 4 months, but in the predicted (negative) direction only at four months. Rate of weight gain per day contributed significantly to fdgskill at 1 and 8 months, but in the predicted direction (positive) only at one month. Maternal feeding behavior did not contribute to fdgskill, nor did it interact with infant neonatal conditions to affect fdgskill. CONCLUSIONS Although infant neonatal medical status and rate of weight gain per day, before or within the span of time between assessments, accounted for some variance in feeding skill performance within the first three assessments (1, 4, and 8 months), much remains to be explained, including neuro- and oral-motor capacities to manage new foods and feeding modalities and opportunities to practice feeding skills during the last half of the first year.
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Affiliation(s)
- Karen Pridham
- University of Wisconsin-Madison School of Nursing, Madison, WI 53792, USA.
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27
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Raymont V, Grafman J. Cognitive neural plasticity during learning and recovery from brain damage. PROGRESS IN BRAIN RESEARCH 2007; 157:199-206. [PMID: 17046672 DOI: 10.1016/s0079-6123(06)57013-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
The process of neuroplasticity is the ability of the brain to change, either in response to experience or injury. It is a vital process both during normal development and for the recovery after brain injury. Recent research has emphasized that this takes place via both local restitution as well as reorganization and compensatory reassignment. The fact that the brain can undergo such plastic changes has provided evidence for what underlies developmental brain disorders, as well as the variable response to injury at different points in the lifespan. The factors affecting plasticity and its long-term consequences may have increasing importance in exposing the pattern of changes that occur in the normal brain with aging.
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Affiliation(s)
- Vanessa Raymont
- Vietnam Head Injury Study, National Naval Medical Center, Bethesda, MD, USA
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28
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Hemgren E, Persson K. Associations of motor co-ordination and attention with motor-perceptual development in 3-year-old preterm and full-term children who needed neonatal intensive care. Child Care Health Dev 2007; 33:11-21. [PMID: 17181748 DOI: 10.1111/j.1365-2214.2006.00625.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Children who have needed neonatal intensive care (NIC) are considered to be at risk for deficits such as developmental co-ordination disorder and attention-deficit/hyperactivity disorder. By assessing motor-perceptual development, motor co-ordination and attention already at 3 years of age, it might be possible to identify such deficits earlier than they are today. AIM To investigate the motor-perceptual development in a group of 202 NIC children but had no major impairments, to describe associations of deficits in co-ordination and attention with motor-perceptual delays, and to estimate the prevalence of NIC children with combined deficits together with a motor-perceptual delay. METHOD Co-ordination and attention in children born very preterm (n = 57), moderately preterm (n = 75) and full-term (n = 70) were observed according to a model for Combined Assessment of Motor Performance and Behaviour while they were assessed using a developmental scale, Motor-Perceptual Development, 0-7 years, MPU. RESULTS In two out of 14 MPU areas, a larger proportion of very preterm than of moderately preterm and full-term children had marked developmental delay. Overall, the proportion of NIC children having a motor-perceptual delay increased with increasing incoordination and especially increasing lack of attention. Twenty-one (11%) of the NIC children had different motor-perceptual delays combined with pronounced incoordination and pronounced lack of attention. CONCLUSION Deficits in co-ordination and attention were associated with motor-perceptual delays in areas important for daily living and development of academic skills. Therefore, to find children at risk for developmental co-ordination disorder and attention-deficit/hyperactivity disorder, assessments of co-ordination and attention should be added to assessments of motor-perceptual development in 3-year-old NIC children.
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Affiliation(s)
- E Hemgren
- Department of Women's and Children's Health, Uppsala University Children's Hospital, Uppsala, Sweden.
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29
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Roberts G, Bellinger D, McCormick MC. A Cumulative Risk Factor Model for Early Identification of Academic Difficulties in Premature and Low Birth Weight Infants. Matern Child Health J 2006; 11:161-72. [PMID: 17066315 DOI: 10.1007/s10995-006-0158-z] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2006] [Accepted: 09/29/2006] [Indexed: 10/24/2022]
Abstract
OBJECTIVES Premature and low birth weight children have a high prevalence of academic difficulties. This study examines a model comprised of cumulative risk factors that allows early identification of these difficulties. METHODS This is a secondary analysis of data from a large cohort of premature (<37 weeks gestation) and LBW (<2500 g) children. The study subjects were 8 years of age and 494 had data available for reading achievement and 469 for mathematics. Potential predictor variables were categorized into 4 domains: sociodemographic, neonatal, maternal mental health and early childhood (ages 3 and 5). Regression analysis was used to create a model to predict reading and mathematics scores. RESULTS Variables from all domains were significant in the model, predicting low achievement scores in reading (R (2) of 0.49, model p-value < .0001) and mathematics (R (2) of 0.44, model p-value < .0001). Significant risk factors for lower reading scores, were: lower maternal education and income, and Black or Hispanic race (sociodemographic); lower birth weight and male gender (neonatal); lower maternal responsivity (maternal mental health); lower intelligence, visual-motor skill and higher behavioral disturbance scores (early childhood). Lower mathematics scores were predicted by lower maternal education, income and age and Black or Hispanic race (sociodemographic); lower birth weight and higher head circumference (neonatal); lower maternal responsivity (maternal mental health); lower intelligence, visual-motor skill and higher behavioral disturbance scores (early childhood). CONCLUSIONS Sequential early childhood risk factors in premature and LBW children lead to a cumulative risk for academic difficulties and can be used for early identification.
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Affiliation(s)
- G Roberts
- Murdoch Children's Research Institute, Royal Children's Hospital, Flemington Road, Parkville, VIC 3052, Melbourne, Australia.
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Casey PH, Whiteside-Mansell L, Barrett K, Bradley RH, Gargus R. Impact of prenatal and/or postnatal growth problems in low birth weight preterm infants on school-age outcomes: an 8-year longitudinal evaluation. Pediatrics 2006; 118:1078-86. [PMID: 16951001 DOI: 10.1542/peds.2006-0361] [Citation(s) in RCA: 104] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE The objective of this study was to assess the 8-year growth, cognitive, behavioral status, health status, and academic achievement in low birth weight preterm infants who had failure to thrive only, were small for gestational age only, had failure to thrive plus were small for gestational age, or had normal growth. METHODS A total of 985 infants received standardized evaluations to age 8; 180 infants met the criteria for failure to thrive between 4 and 36 months' gestational corrected age. The following outcome variables were collected at age 8: growth, cognitive, behavioral status, health status, and academic achievement. Multivariate analyses were performed among the 4 growth groups on all 8-year outcome variables. RESULTS Children who both were small for gestational age and had failure to thrive were the smallest in all growth variables at age 8, and they also demonstrated the lowest cognitive and academic achievement scores. The children with failure to thrive only were significantly smaller than the children with normal growth in all growth variables and had significantly lower IQ scores. Those who were small for gestational age only did not differ from those with normal growth in any cognitive or academic achievement measures. There were no differences among the 4 groups in behavioral status or general health status. CONCLUSION Low birth weight preterm infants who develop postnatal growth problems, particularly when associated with prenatal growth problems, demonstrate lower physical size, cognitive scores, and academic achievement at age 8. There does not seem to be an independent affect of small for gestational age status on 8-year cognitive status and academic achievement when postnatal growth is adequate.
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Affiliation(s)
- Patrick H Casey
- Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA.
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Séguin L, Xu Q, Gauvin L, Zunzunegui MV, Potvin L, Frohlich KL. Understanding the dimensions of socioeconomic status that influence toddlers' health: unique impact of lack of money for basic needs in Quebec's birth cohort. J Epidemiol Community Health 2005; 59:42-8. [PMID: 15598725 PMCID: PMC1763364 DOI: 10.1136/jech.2004.020438] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
STUDY OBJECTIVES To examine the unique impact of financial difficulties as measured by a lack of money for basic needs on the occurrence of health problems between the ages of 17 and 29 months, controlling for mother's level of education and neonatal health problems. DESIGN AND PARTICIPANTS Analyses were performed on the 29 month data of the Quebec longitudinal study of child development. This longitudinal study followed up a birth cohort annually. Interviews were conducted in the home with the mother in 98.8% of cases. This information was supplemented with data from birth records. At 29 months, the response rate was 94.2% of the initial sample (n = 1946). The main outcome measures were mothers' report of acute health problems, asthma episodes, and hospitalisation as well as growth delay and a composite index of health problems (acute problems, asthma attack, growth delay). MAIN RESULTS Children raised in a family experiencing a serious lack of money for basic needs during the preceding year were more likely to be reported by their mothers as presenting acute health problems, a growth delay, two or more health problems, and to have been hospitalised for the first time within the past few months as compared with babies living in a family not experiencing a lack of money for basic needs regardless of the mother's level of education and of neonatal health problems. CONCLUSION Financial difficulties as measured by a lack of money for basic needs have a significant and unique impact on toddlers' health.
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Affiliation(s)
- Louise Séguin
- Département de médecine sociale et préventive, Université de Montréal, CP 6128, Succursale Centre-Ville, Montréal, Québec, Canada H3C 3 J7.
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Vanhaesebrouck P, Allegaert K, Bottu J, Debauche C, Devlieger H, Docx M, François A, Haumont D, Lombet J, Rigo J, Smets K, Vanherreweghe I, Van Overmeire B, Van Reempts P. The EPIBEL study: outcomes to discharge from hospital for extremely preterm infants in Belgium. Pediatrics 2004; 114:663-75. [PMID: 15342837 DOI: 10.1542/peds.2003-0903-l] [Citation(s) in RCA: 122] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE To determine mortality and morbidity at discharge from the hospital of a large population-based cohort of infants who were born at <or=26 weeks' gestation. METHODS Perinatal data were collected on extremely preterm infants who were alive at the onset of labor and born between January 1, 1999, and December 31, 2000, in all 19 Belgian perinatal centers. RESULTS A total of 525 infants were recorded. Life-supporting care was provided to 322 liveborn infants, 303 of whom were admitted for intensive care. The overall survival rate of liveborn infants was 54%. Of the infants who were alive at the age of 7 days, 82% survived to discharge. Vaginal delivery, shorter gestation, air leak, longer ventilator dependence, and higher initial oxygen need all were independently associated with death; gender, plurality, and surfactant therapy were not. Among the 175 survivors, 63% had 1 or more of the 3 major adverse outcome variables at the time of discharge (serious neuromorbidity, chronic lung disease at 36 weeks' postmenstrual age, or treated retinopathy of prematurity). The chance of survival free from serious neonatal morbidity at the time of hospital discharge was <15% (21 of 158) for the admitted infants with a gestation <26 weeks. CONCLUSIONS If for the time being prolongation of pregnancy is unsuccessful, then outcome perspectives should be discussed and treatment options including nonintervention explicitly be made available to parents of infants of <26 weeks' gestation within the limits of medical feasibility and appropriateness.
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Affiliation(s)
- Piet Vanhaesebrouck
- Department of Neonatology, University Hospital Ghent, De Pintelaan 185 B-9000 Ghent, Belgium.
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Graham RJ, Dumas HM, O'Brien JE, Burns JP. Congenital neurodevelopmental diagnoses and an intensive care unit: defining a population. Pediatr Crit Care Med 2004; 5:321-8. [PMID: 15215000 DOI: 10.1097/01.pcc.0000128892.38431.2b] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To identify and describe the population of children with congenital or perinatally acquired neurodevelopmental diagnoses in a pediatric intensive care unit and to assess the nature and extent of their utilization of critical care resources. DESIGN Twelve-month, inception cohort study. SETTING Intensive care unit at an urban, tertiary care pediatric hospital. PATIENTS AND METHODS All pediatric intensive care unit admissions were screened for preexisting neurodevelopmental diagnoses. Computerized and chart-based medical records were reviewed for demographic, clinical, and outcome data. RESULTS A total of 309 children with congenital neurodevelopmental diagnoses accounted for 427 pediatric intensive care unit admissions. This represented 23% of the total 1,820 admissions in 1 yr. Trisomy 21 was the most identifiable developmental abnormality (n = 25, 8%). Eighty-five percent of the children were cared for at home before hospitalization. A total of 220 of the admissions (52%) demonstrated a preexisting technology dependence. Fewer children admitted from the home-care setting had tracheostomies or were ventilator dependent. The majority of admissions were scheduled surgical admissions (45%) or for management of acute respiratory illness (26%). Of the patients with preexisting tracheostomy, nonrespiratory conditions accounted for 70% of acute admitting diagnoses. Two hundred twenty-three of the admissions (52%) required noninvasive or transtracheal ventilatory support, yet the length of stay and mortality rate were consistent with those reported in other general pediatric intensive care unit populations. The average and median length of stay were 5.4 and 2.0 days, respectively. Mortality rate was 3%. Technology support needs at discharge increased significantly from admission for enterostomy support (p =.008) and mechanical ventilation (p =.008). CONCLUSIONS Children with congenital or perinatally acquired neurodevelopmental diagnoses represented nearly one quarter of all pediatric intensive care unit admissions at a tertiary academic center. This population has substantial ongoing medical needs, requiring utilization of intensive care resources. More rigorous investigations are needed to determine the effect of this burgeoning population in pediatric critical care, to optimize their care, and to meet the comprehensive needs of their families.
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Affiliation(s)
- Robert J Graham
- Division of Critical Care, Department of Anesthesia, Children's Hospital Boston, Boston, MA, USA
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Abstract
Early identification of infants at risk for developmental delay is of the utmost importance to initiate appropriate intervention. Although early detection can be a challenge, the primary care practitioner is in the ideal position to recognize and refer these children. Early recognition requires an in-depth knowledge of the child's history, general physical examination, and developmental level and an understanding of the expected developmental precursors of a skill. Referral to appropriate interventional resources leads to a formalized developmental and neurologic evaluation. If necessary, the development of an interdisciplinary comprehensive plan of remediation can occur and a definitive diagnosis can be made. If no significant problem is found, a decision to provide expectant observation is warranted.
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Abstract
Indicators of coagulation activation are sometimes increased in the blood of newborns and adults who have a systemic inflammatory response. These coagulation factors have the ability to exacerbate inflammation, which in turn can promote coagulation. Therapies directed solely at coagulation factors and therapies directed solely at inflammation factors have not proved effective in reducing mortality in adults with a systemic inflammatory response syndrome and multi-organ dysfunction (SIRS/MOD). On the other hand, the only therapy that has reduced mortality in SIRS/MOD is activated protein C, which has both anti-coagulation and anti-inflammatory effects. This and other observations support the view that activated coagulation factors enhance inflammation. Since newborns at risk of cerebral white matter damage and cerebral palsy are more likely than their peers to have a systemic inflammatory response, which is sometimes accompanied by elevated blood levels of coagulation factors, we suggest that activated coagulation factors contribute to the occurrence of cerebral white matter damage by exacerbating inflammatory phenomena, rather than by occluding cerebral blood vessels.
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Affiliation(s)
- Alan Leviton
- Neuroepidemiology Unit, Children's Hospital and Harvard Medical School, 300 Longwood Avenue, Boston, MA 02115, USA.
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Nadeau L, Tessier R, Boivin M, Lefebvre F, Robaey P. Extremely Premature and Very Low Birthweight Infants: A Double Hazard Population? SOCIAL DEVELOPMENT 2003. [DOI: 10.1111/1467-9507.00231] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Allen MC. Preterm outcomes research: a critical component of neonatal intensive care. MENTAL RETARDATION AND DEVELOPMENTAL DISABILITIES RESEARCH REVIEWS 2003; 8:221-33. [PMID: 12454898 DOI: 10.1002/mrdd.10044] [Citation(s) in RCA: 59] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
While early preterm outcome studies described the lives of preterm survivors to justify the efforts required to save them, subsequent studies demonstrated their increased incidence of cerebral palsy, mental retardation, sensory impairments, minor neuromotor dysfunction, language delays, visual-perceptual disorders, learning disability and behavior problems compared to fullterm controls. Because infants born at the lower limit of viability require the most resources and have the highest incidence of neurodevelopmental disability, there is concern that resources have gone primarily to neonatal intensive care and are not available for meeting the followup, health, educational and emotional needs of these fragile infants and their families. Despite many methodological concerns, preterm outcome studies have provided insight into risk factors for and causes of CNS injury in preterm infants. Nevertheless, it remains difficult to predict neurodevelopmental outcome for individual preterm infants. Perinatal and neonatal risk factors are inadequate proxies for neurodevelopmental disability. Recent randomized controlled trials with one to five year neurodevelopmental followup have provided valuable information about perinatal and neonatal treatments. Recognizing adverse longterm neurodevelopmental effects of pharmacological doses of postnatal steroids is a sobering reminder of the need for longterm neurodevelopmental followup in all neonatal randomized controlled trials. Ongoing longterm preterm neurodevelopmental studies, analysis of changes in outcomes over time and among centers, and evaluation of the longterm safety, efficacy and effectiveness of many perinatal and neonatal management strategies and proposed neuroprotective agents are all necessary for further medical and technological advances in neonatal intensive care.
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MESH Headings
- Hospitalization
- Humans
- Infant, Newborn
- Infant, Newborn, Diseases/etiology
- Infant, Newborn, Diseases/mortality
- Infant, Newborn, Diseases/rehabilitation
- Infant, Premature
- Infant, Very Low Birth Weight
- Intensive Care, Neonatal
- Survival Rate
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Affiliation(s)
- Marilee C Allen
- The Johns Hopkins Hospital, Baltimore, Maryland 21287-3200, USA.
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Zappitelli M, Pinto T, Grizenko N. Pre-, peri-, and postnatal trauma in subjects with attention-deficit hyperactivity disorder. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2001; 46:542-8. [PMID: 11526811 DOI: 10.1177/070674370104600609] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To review research on pre-, peri-, and postnatal stress and their potential relation to attention-deficit hyperactivity disorder (ADHD). METHOD We selected and critically reviewed 51 research reports from the medical and psychology literature, between January 1, 1976 and May 1, 2001, based on the subjects of pre-, peri-, or postnatal stress and ADHD. RESULTS Children with ADHD show higher percentages of pre-, peri-, or postnatal insult, compared with unaffected children; however, the relative influence of various factors is still controversial. CONCLUSIONS The etiology of ADHD encompasses genetic and environmental factors. Pre-, peri-, and postnatal stressors are environmental factors that may play a role in its etiology. Future research should carefully examine interactions between genetic predisposition and environmental factors as etiologies of ADHD.
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Affiliation(s)
- M Zappitelli
- Department of Pediatrics, University of Alberta, Edmonton, Alberta
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Millichap JG. Neonatal Morbidity and Learning. Pediatr Neurol Briefs 2000. [DOI: 10.15844/pedneurbriefs-14-12-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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