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Roettger ME, Tan J, Houle B, Najman JM, McGee T. Adolescent behavioral problems, preterm/low birth weight children and adult life success in a prospective Australian birth cohort study. Prev Med 2024; 185:108061. [PMID: 38972605 DOI: 10.1016/j.ypmed.2024.108061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 07/02/2024] [Accepted: 07/04/2024] [Indexed: 07/09/2024]
Abstract
BACKGROUND Preterm and/or low birthweight (PT/LBW) is predictive of a range of adverse adult outcomes, including lower employment, educational attainment, and mental wellbeing, and higher welfare receipt. Existing studies, however, on PT/LBW and adult psychosocial risks are often limited by low statistical power. Studies also fail to examine potential child or adolescent pathways leading to later adult adversity. Using a life course framework, we examine how adolescent problem behaviors may moderate the association between PT/LBW and a multidimensional measure of life success at age 30 to potentially address these limitations. METHODS We analyze 2044 respondents from a Brisbane, Australia cohort followed from birth in1981-1984 through age 30. We examine moderation patterns using obstetric birth outcomes for weight and gestation, measures of problem behaviors from the Child Behavioral Checklist at age 14, and measures of educational attainment and life success at 30 using multivariable normal and ordered logistic regression. RESULTS Associations between PT/LBW and life success was found to be moderated by adolescent problem behaviors in six scales, including CBCL internalizing, externalizing, and total problems (all p < 0.01). In comparison, associations between LBW and educational attainment illustrate how a single-dimensional measure may yield null results. CONCLUSION For PT/LBW, adolescent problem behaviors increase risk of lower life success at age 30. Compared to analysis of singular outcomes, the incorporation of multidimensional measures of adult wellbeing, paired with identification of risk and protective factors for adult life success as children develop over the lifespan, may further advance existing research and interventions for PT/LBW children.
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Affiliation(s)
- Michael E Roettger
- School of Demography, The Australian National University, 146 Ellory Crescent, Acton ACT 2601, Australia.
| | - Jolene Tan
- School of Demography, The Australian National University, 146 Ellory Crescent, Acton ACT 2601, Australia
| | - Brian Houle
- School of Demography, The Australian National University, 146 Ellory Crescent, Acton ACT 2601, Australia; MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Jake M Najman
- School of Public Health, Public Health Building, The University of Queensland, Herston 4006, Australia
| | - Tara McGee
- School of Criminology and Criminal Justice, Griffith University, 176 Messines Ridge Road, Mount Gravatt, QLD 4122, Australia
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Pigdon L, Mainzer RM, Burnett AC, Anderson PJ, Roberts G, Patton GC, Cheung M, Wark JD, Garland SM, Albesher RA, Doyle LW, Cheong JLY. Transition to Adulthood for Extremely Preterm Survivors. Pediatrics 2024; 153:e2022060119. [PMID: 38124530 DOI: 10.1542/peds.2022-060119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/11/2023] [Indexed: 12/23/2023] Open
Abstract
OBJECTIVE To compare transition into adulthood of survivors born extremely preterm (EP; <28 weeks' gestation) or extremely low birth weight (ELBW; <1000 g) in the postsurfactant era with term-born controls. METHODS Prospective longitudinal cohort study of all EP/ELBW survivors born in the State of Victoria, Australia between January 1, 1991 and December 31, 1992 and matched term-born controls. Outcomes include educational attainment, employment, financial status, romantic partnering, living arrangements, parenthood, physical health and mental health, risk-taking behaviors, life satisfaction, and interpersonal relationships at 25 years. RESULTS Data were available from 165 EP/ELBW and 127 control participants. Overall, there was little evidence for differences between the EP/ELBW and control groups on most comparisons after adjustment for social risk and multiple births. However, compared with controls, the EP/ELBW group was more likely to have their main source of income from government (adjusted odds ratio [aOR] 2.49, 95% confidence interval [CI] 1.21-5.13; P = .01) and to have never moved out of the parental home (aOR 2.13, 95% CI 1.27-3.58; P = .01), and fewer had ever engaged in smoking (aOR 0.52, 95% CI 0.28-0.98; P = .04), binge drinking (aOR 0.41, 95% CI 0.18-0.93; P = .03), or street drugs (aOR 0.56, 95% CI 0.32-0.98; P = .04). CONCLUSIONS Aside from clinically important differences in main income source, leaving the parental home, and reduced risk-taking behavior, survivors born EP/ELBW in the era since surfactant was introduced are transitioning into adulthood similarly to term-born controls in some areas assessed but not all.
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Affiliation(s)
- Lauren Pigdon
- Victorian Infant Brain Studies
- Premature Infant Follow-Up Program
| | | | - Alice C Burnett
- Victorian Infant Brain Studies
- Premature Infant Follow-Up Program
- Neonatal Medicine
- Departments of Paediatrics
| | - Peter J Anderson
- Victorian Infant Brain Studies
- Turner Institute for Brain & Mental Health, School of Psychological Sciences, Monash University, Melbourne, Australia
| | - Gehan Roberts
- Victorian Infant Brain Studies
- Premature Infant Follow-Up Program
- Departments of Paediatrics
- Centre for Community and Child Health
| | | | - Michael Cheung
- Departments of Paediatrics
- Department of Cardiology, Royal Children's Hospital, Melbourne, Australia
- Heart Research
| | - John D Wark
- Medicine
- Department of Diabetes & Endocrinology, Royal Melbourne Hospital, Melbourne, Australia
| | - Suzanne M Garland
- Obstetrics and Gynaecology
- Infection & Immunity, Murdoch Children's Research Institute, Melbourne, Australia
- Center for Women's Infectious Diseases Research
| | - Reem A Albesher
- Victorian Infant Brain Studies
- Physiotherapy, University of Melbourne, Melbourne, Australia
- Department of Rehabilitation Sciences, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Lex W Doyle
- Victorian Infant Brain Studies
- Premature Infant Follow-Up Program
- Departments of Paediatrics
- Obstetrics and Gynaecology
- Newborn Research, Royal Women's Hospital, Melbourne, Australia
| | - Jeanie L Y Cheong
- Victorian Infant Brain Studies
- Premature Infant Follow-Up Program
- Obstetrics and Gynaecology
- Newborn Research, Royal Women's Hospital, Melbourne, Australia
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3
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Robinson R, Girchenko P, Pulakka A, Heinonen K, Lähdepuro A, Lahti-Pulkkinen M, Hovi P, Tikanmäki M, Bartmann P, Lano A, Doyle LW, Anderson PJ, Cheong JLY, Darlow BA, Woodward LJ, Horwood LJ, Indredavik MS, Evensen KAI, Marlow N, Johnson S, de Mendonca MG, Kajantie E, Wolke D, Räikkönen K. ADHD symptoms and diagnosis in adult preterms: systematic review, IPD meta-analysis, and register-linkage study. Pediatr Res 2023; 93:1399-1409. [PMID: 34997222 PMCID: PMC10132969 DOI: 10.1038/s41390-021-01929-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 12/07/2021] [Accepted: 12/14/2021] [Indexed: 11/09/2022]
Abstract
BACKGROUND This study examined differences in ADHD symptoms and diagnosis between preterm and term-born adults (≥18 years), and tested if ADHD is related to gestational age, birth weight, multiple births, or neonatal complications in preterm borns. METHODS (1) A systematic review compared ADHD symptom self-reports and diagnosis between preterm and term-born adults published in PubMed, Web of Science, and PROQUEST until April 2021; (2) a one-stage Individual Participant Data(IPD) meta-analysis (n = 1385 preterm, n = 1633 term; born 1978-1995) examined differences in self-reported ADHD symptoms[age 18-36 years]; and (3) a population-based register-linkage study of all live births in Finland (01/01/1987-31/12/1998; n = 37538 preterm, n = 691,616 term) examined ADHD diagnosis risk in adulthood (≥18 years) until 31/12/2016. RESULTS Systematic review results were conflicting. In the IPD meta-analysis, ADHD symptoms levels were similar across groups (mean z-score difference 0.00;95% confidence interval [95% CI] -0.07, 0.07). Whereas in the register-linkage study, adults born preterm had a higher relative risk (RR) for ADHD diagnosis compared to term controls (RR = 1.26, 95% CI 1.12, 1.41, p < 0.001). Among preterms, as gestation length (RR = 0.93, 95% CI 0.89, 0.97, p < 0.001) and SD birth weight z-score (RR = 0.88, 95% CI 0.80, 0.97, p < 0.001) increased, ADHD risk decreased. CONCLUSIONS While preterm adults may not report higher levels of ADHD symptoms, their risk of ADHD diagnosis in adulthood is higher. IMPACT Preterm-born adults do not self-report higher levels of ADHD symptoms, yet are more likely to receive an ADHD diagnosis in adulthood compared to term-borns. Previous evidence has consisted of limited sample sizes of adults and used different methods with inconsistent findings. This study assessed adult self-reported symptoms across 8 harmonized cohorts and contrasted the findings with diagnosed ADHD in a population-based register-linkage study. Preterm-born adults may not self-report increased ADHD symptoms. However, they have a higher risk of ADHD diagnosis, warranting preventive strategies and interventions to reduce the presentation of more severe ADHD symptomatology in adulthood.
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Affiliation(s)
| | | | - Anna Pulakka
- Finnish Institute for Health and Welfare, Helsinki, Finland
| | - Kati Heinonen
- University of Helsinki, Helsinki, Finland
- Faculty of Social Sciences, Tampere University, Tampere, Finland
| | | | - Marius Lahti-Pulkkinen
- University of Helsinki, Helsinki, Finland
- Finnish Institute for Health and Welfare, Helsinki, Finland
| | - Petteri Hovi
- Finnish Institute for Health and Welfare, Helsinki, Finland
| | | | - Peter Bartmann
- Department of Neonatology, University of Bonn, Bonn, Germany
| | - Aulikki Lano
- University of Helsinki, Helsinki, Finland
- Children's Hospital, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Lex W Doyle
- Royal Women's Hospital, Melbourne, VIC, Australia
- University of Melbourne, Melbourne, VIC, Australia
- Murdoch Children's Research Institute, Melbourne, VIC, Australia
| | - Peter J Anderson
- Murdoch Children's Research Institute, Melbourne, VIC, Australia
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Clayton, VIC, Australia
- Department of Paediatrics, University of Otago, Christchurch, New Zealand
| | - Jeanie L Y Cheong
- Royal Women's Hospital, Melbourne, VIC, Australia
- University of Melbourne, Melbourne, VIC, Australia
- Murdoch Children's Research Institute, Melbourne, VIC, Australia
| | - Brian A Darlow
- Department of Paediatrics, University of Otago, Christchurch, New Zealand
| | | | - L John Horwood
- Department of Paediatrics, University of Otago, Christchurch, New Zealand
| | - Marit S Indredavik
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Kari Anne I Evensen
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Physiotherapy, Oslo Metropolitan University, Oslo, Norway
| | | | | | - Marina Goulart de Mendonca
- University of Warwick, Coventry, UK
- Department of Neuroscience, Psychology and Behaviour, School of Psychology, University of Leicester, Leicester, UK
| | - Eero Kajantie
- University of Helsinki, Helsinki, Finland
- Finnish Institute for Health and Welfare, Helsinki, Finland
- Children's Hospital, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- PEDEGO Research Unit, MRC Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
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Alenius S, Kajantie E, Sund R, Nurhonen M, Haaramo P, Näsänen-Gilmore P, Vääräsmäki M, Lemola S, Räikkönen K, Schnitzlein DD, Wolke D, Gissler M, Hovi P. Risk-Taking Behavior of Adolescents and Young Adults Born Preterm. J Pediatr 2023; 253:135-143.e6. [PMID: 36179892 DOI: 10.1016/j.jpeds.2022.09.032] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 08/24/2022] [Accepted: 09/22/2022] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To study sexually transmitted Chlamydia trachomatis infections (STCTs), teenage pregnancies, and payment defaults in individuals born preterm as proxies for engaging in risk-taking behavior. STUDY DESIGN Our population-based register-linkage study included all 191 705 children alive at 10 years (8492 preterm [4.4%]) born without malformations in Finland between January 1987 and September 1990 as each mother's first child within the cohort. They were followed until young adulthood. We used Cox regression to assess the hazards of STCTs, teenage pregnancies, payment defaults, criminal offending, and substance abuse by gestational age. Gestational age was considered both as a continuous and categorical (extremely, very, moderately, late preterm, early term, post term, and full term as reference) exposure. RESULTS A linear dose-response relationship existed between gestational age and STCT and teenage pregnancy; adjusted hazard for STCT decreased by 1.6% (95% CI, 0.7%-2.6%), and for teenage pregnancy by 3.3% (95% CI, 1.9%-4.8%) per each week decrease in gestational age. Those born extremely preterm (23-27 completed weeks) had a 51% (95% CI, 31%-83%) lower risk for criminal offending than their full-term born counterparts, and those born very preterm (range, 28-31 weeks) had a 28% (95% CI, 7%-53%) higher hazard for payment defaults than those born at full term. Gestational age was not associated with substance abuse. CONCLUSIONS The lower risk-taking that characterizes people born preterm seems to generalize to sexual and to some extent criminal behavior. Those born very preterm are, however, more likely to experience payment defaults.
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Affiliation(s)
- Suvi Alenius
- Finnish Institute for Health and Welfare, Helsinki and Oulu, Finland; Children's Hospital, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Eero Kajantie
- Finnish Institute for Health and Welfare, Helsinki and Oulu, Finland; Children's Hospital, University of Helsinki and Helsinki University Hospital, Helsinki, Finland; Faculty of Medicine, PEDEGO Research Unit, MRC Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland; Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Reijo Sund
- Faculty of Health Sciences, School of Medicine, Institute of Clinical Medicine, University of Eastern Finland, Kuopio, Finland
| | - Markku Nurhonen
- Finnish Institute for Health and Welfare, Helsinki and Oulu, Finland
| | - Peija Haaramo
- Finnish Institute for Health and Welfare, Helsinki and Oulu, Finland
| | - Pieta Näsänen-Gilmore
- Finnish Institute for Health and Welfare, Helsinki and Oulu, Finland; Faculty of Medicine and Health Technology, Tampere Center for Child, Adolescent, and Maternal Health Research: Global Health Group, Tampere University, Tampere, Finland
| | - Marja Vääräsmäki
- Finnish Institute for Health and Welfare, Helsinki and Oulu, Finland; Faculty of Medicine, PEDEGO Research Unit, MRC Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Sakari Lemola
- Department of Psychology, Bielefeld University, Bielefeld, Germany; Department of Psychology, University of Warwick, Warwick, UK
| | - Katri Räikkönen
- Faculty of Medicine, Department of Psychology and Logopedics, University of Helsinki, Helsinki, Finland
| | - Daniel D Schnitzlein
- Institute of Labor Economics, Leibniz University, Hannover, Germany; Institute of Labor Economics (IZA), Bonn, Germany
| | - Dieter Wolke
- Department of Psychology, University of Warwick, Warwick, UK
| | - Mika Gissler
- Finnish Institute for Health and Welfare, Helsinki and Oulu, Finland; Region Stockholm, Academic Primary Health Care Center, Stockholm, Sweden; and the Karolinska Institute, Department of Molecular Medicine and Surgery, Stockholm, Sweden
| | - Petteri Hovi
- Finnish Institute for Health and Welfare, Helsinki and Oulu, Finland; Children's Hospital, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
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5
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Bolbocean C, van der Pal S, van Buuren S, Anderson PJ, Bartmann P, Baumann N, Cheong JLY, Darlow BA, Doyle LW, Evensen KAI, Horwood J, Indredavik MS, Johnson S, Marlow N, Mendonça M, Ni Y, Wolke D, Woodward L, Verrips E, Petrou S. Health-Related Quality-of-Life Outcomes of Very Preterm or Very Low Birth Weight Adults: Evidence From an Individual Participant Data Meta-Analysis. PHARMACOECONOMICS 2023; 41:93-105. [PMID: 36287335 PMCID: PMC9813180 DOI: 10.1007/s40273-022-01201-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 09/26/2022] [Indexed: 05/03/2023]
Abstract
BACKGROUND AND OBJECTIVE Assessment of health-related quality of life for individuals born very preterm and/or low birthweight (VP/VLBW) offers valuable complementary information alongside biomedical assessments. However, the impact of VP/VLBW status on health-related quality of life in adulthood is inconclusive. The objective of this study was to examine associations between VP/VLBW status and preference-based health-related quality-of-life outcomes in early adulthood. METHODS Individual participant data were obtained from five prospective cohorts of individuals born VP/VLBW and controls contributing to the 'Research on European Children and Adults Born Preterm' Consortium. The combined dataset included over 2100 adult VP/VLBW survivors with an age range of 18-29 years. The main exposure was defined as birth before 32 weeks' gestation (VP) and/or birth weight below 1500 g (VLBW). Outcome measures included multi-attribute utility scores generated by the Health Utilities Index Mark 3 and the Short Form 6D. Data were analysed using generalised linear mixed models in a one-step approach using fixed-effects and random-effects models. RESULTS VP/VLBW status was associated with a significant difference in the Health Utilities Index Mark 3 multi-attribute utility score of - 0.06 (95% confidence interval - 0.08, - 0.04) in comparison to birth at term or at normal birthweight; this was not replicated for the Short Form 6D. Impacted functional domains included vision, ambulation, dexterity and cognition. VP/VLBW status was not associated with poorer emotional or social functioning, or increased pain. CONCLUSIONS VP/VLBW status is associated with lower overall health-related quality of life in early adulthood, particularly in terms of physical and cognitive functioning. Further studies that estimate the effects of VP/VLBW status on health-related quality-of-life outcomes in mid and late adulthood are needed.
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Affiliation(s)
- Corneliu Bolbocean
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Radcliffe Observatory Quarter, Woodstock Road, Oxford, OX2 6GG, UK.
| | - Sylvia van der Pal
- Netherlands Organisation for Applied Scientific Research, The Hague, the Netherlands
| | - Stef van Buuren
- Netherlands Organisation for Applied Scientific Research, The Hague, the Netherlands
| | - Peter J Anderson
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Melbourne, VIC, Australia
- Clinical Sciences, Murdoch Children's Research Institute, Melbourne, VIC, Australia
| | - Peter Bartmann
- Department of Neonatology and Paediatric Intensive Care, University Hospital Bonn, Children's Hospital, Bonn, Germany
| | - Nicole Baumann
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Melbourne, VIC, Australia
- Department of Health Sciences, University of Leicester, Leicester, UK
- Department of Psychology, University of Warwick, Warwick, UK
| | - Jeanie L Y Cheong
- Department of Obstetrics and Gynaecology, Clinical Sciences, Murdoch Children's Research Institute, Newborn Services, Royal Women's Hospital, University of Melbourne, Melbourne, VIC, Australia
| | - Brian A Darlow
- Department of Paediatrics, University of Otago Christchurch, Christchurch, New Zealand
| | - Lex W Doyle
- Department of Obstetrics and Gynaecology, Clinical Sciences, Murdoch Children's Research Institute, Newborn Services, Royal Women's Hospital, University of Melbourne, Melbourne, VIC, Australia
- Department of Paediatrics, The University of Melbourne, Melbourne, VIC, Australia
| | - Kari Anne I Evensen
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Rehabilitation Science and Health Technology, Oslo Metropolitan University, Oslo, Norway
| | - John Horwood
- Department of Psychological Medicine, University of Otago Christchurch, Christchurch, New Zealand
| | - Marit S Indredavik
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Samantha Johnson
- Department of Health Sciences, University of Leicester, Leicester, UK
| | - Neil Marlow
- UCL Elizabeth Garrett Anderson Institute for Women's Health, University College London, London, UK
| | - Marina Mendonça
- Department of Obstetrics and Gynaecology, Clinical Sciences, Murdoch Children's Research Institute, Newborn Services, Royal Women's Hospital, University of Melbourne, Melbourne, VIC, Australia
| | - Yanyan Ni
- Department of Obstetrics and Gynaecology, Clinical Sciences, Murdoch Children's Research Institute, Newborn Services, Royal Women's Hospital, University of Melbourne, Melbourne, VIC, Australia
- UCL Elizabeth Garrett Anderson Institute for Women's Health, University College London, London, UK
| | - Dieter Wolke
- Department of Psychology, Warwick Medical School, University of Warwick and Division of Health Sciences, Warwick, UK
| | - Lianne Woodward
- Faculty of Health, University of Canterbury, Christchurch, New Zealand
| | - Erik Verrips
- Netherlands Organisation for Applied Scientific Research, The Hague, the Netherlands
| | - Stavros Petrou
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Radcliffe Observatory Quarter, Woodstock Road, Oxford, OX2 6GG, UK
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Benestad MR, Drageset J, Eide GE, Vollsæter M, Halvorsen T, Vederhus BJ. Development of health-related quality of life and subjective health complaints in adults born extremely preterm: a longitudinal cohort study. Health Qual Life Outcomes 2022; 20:112. [PMID: 35870980 PMCID: PMC9308198 DOI: 10.1186/s12955-022-02018-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 07/10/2022] [Indexed: 11/24/2022] Open
Abstract
Purpose To study development trajectories to 34 years of age of health-related quality of life (HRQoL) and subjective health complaints in extremely preterm (EP) born subjects with and without disability, and to compare with term-born controls.
Methods A Norwegian longitudinal population-based cohort of subjects born in 1982–85 at gestational age ≤ 28 weeks or with birth weight ≤ 1000 g and matched term-born controls completed the Norwegian version of the Short Form Health Survey-36 at ages 24 and 34 and the Health Behaviour in School-aged Children–Symptom Checklist at ages 17, 24 and 34 years. Data were analysed by unadjusted and adjusted mixed effects analyses with time by subject group as interaction term. Results A total of 35/49 (73%) surviving EP-born and 36/46 (78%) term-born controls participated at this third follow-up. EP-born subjects with severe disability reported clinical significant lower mean score in all domains compared to the term-born controls. Healthy EP-born subjects reported significantly lower mean scores for vitality, role emotional and mental health, and significantly higher mean score for total and psychological health complaints compared to term-born controls. There were no significant interactions with age regarding HRQoL and somatic health complaints, while there were significant differences in psychological health complaints; the EP-born scored higher at age 24 and lower at age 34. Conclusions EP-born adults at age 34 reported inferior HRQoL versus term-born peers, especially in the mental health domains, indicating that the negative differences observed at 24 years remained unchanged.
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Wollum AEK, Berdal EK, Iversen JM, Indredavik MS, Evensen KAI. Outcomes and predictors of functioning, mental health, and health-related quality of life in adults born with very low birth weight: a prospective longitudinal cohort study. BMC Pediatr 2022; 22:628. [PMID: 36329401 PMCID: PMC9632018 DOI: 10.1186/s12887-022-03676-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 10/07/2022] [Accepted: 10/18/2022] [Indexed: 11/06/2022] Open
Abstract
Background Very low birth weight (VLBW: ≤1500 g) is associated with multiple short and long-term complications. This study aimed to examine outcomes and predictors of functioning, mental health, and health-related quality of life in adults born with VLBW. Methods In this prospective longitudinal cohort study, 67 VLBW and 102 control participants were assessed using the Adult Self-Report of the Achenbach System of Empirically Based Assessment and Global Assessment of Functioning at 26 years, and the Hospital Anxiety and Depression Scale and Short Form-36 at 28 years of age. Associations between perinatal and childhood predictors and adult functioning were assessed using linear regression. Results Compared with controls, the VLBW group had lower mean raw scores on the Function and Symptom subscales of the Global Assessment of Functioning at 26 years, a higher sum score of symptoms of anxiety and depression due to more depressive symptoms, and poorer mental health-related quality of life at 28 years. The mean group differences ranged from 0.42 to 0.99 SD. Within the VLBW group, lower birth weight and gestational age, a higher number of days with respiratory support and poorer motor function at 14 years were associated with a higher sum score of symptoms of anxiety and depression at 28 years. Days with respiratory support and motor function at 14 years were also predictive of Global Assessment of Functioning scores at 26 years, and mental health-related quality of life at 28 years. Poorer motor and cognitive function at five years were associated with poorer physical health-related quality of life at 28 years. Parental socioeconomic status was related to mental and physical health-related quality of life. Conclusion In this study, VLBW adults reported poorer functioning and mental health-related quality of life, and more depressive symptoms than their term born peers. Days with respiratory support and adolescent motor function predicted most of the adult outcomes. This study explicates perinatal and developmental markers during childhood and adolescence which can be target points for interventions. Supplementary Information The online version contains supplementary material available at 10.1186/s12887-022-03676-6.
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Affiliation(s)
- Arnt Erik Karlsen Wollum
- Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Elias Kjølseth Berdal
- Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Johanne Marie Iversen
- Department of Internal Medicine, Nordland Hospital Trust, Bodø, Norway.,Department of Clinical Medicine, UiT Arctic University of Norway, Tromsø, Norway
| | - Marit S Indredavik
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Kari Anne I Evensen
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway. .,Unit for Physiotherapy Services, Trondheim Municipality, Trondheim, Norway. .,Children's Clinic, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway. .,Department of Rehabilitation Science and Health Technology, Oslo Metropolitan University, Oslo, Norway.
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8
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Berdal EK, Wollum AEK, Hollund IMH, Iversen JM, Kajantie E, Evensen KAI. Health-related quality of life from 20 to 32 years of age in very low birth weight individuals: a longitudinal study. Health Qual Life Outcomes 2022; 20:136. [PMID: 36104723 PMCID: PMC9476299 DOI: 10.1186/s12955-022-02044-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 08/23/2022] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND Preterm birth with very low birth weight (VLBW, birth weight < 1500 g) is associated with health problems later in life. How VLBW individuals perceive their physical and mental health-related quality of life (HRQoL) is important to understand their putative burden of disease. Previous studies have shown mixed results, and longitudinal studies into adulthood have been requested. This study aimed to investigate differences in HRQoL between preterm VLBW and term born individuals at 32 years of age, and to study changes in HRQoL from 20 to 32 years. METHODS In a geographically based longitudinal study, 45 VLBW and 68 term born control participants completed the Short Form 36 Health Survey (SF-36) at 32 years of age. Data from three previous timepoints was also available (20, 23 and 28 years of age). The SF-36 yields eight domain scores as well as a physical and a mental component summary. Between-group differences in these variables were investigated. We also performed subgroup analyses excluding individuals with disabilities, i.e., cerebral palsy and/or low estimated intelligence quotient. RESULTS At 32 years of age, the physical component summary was 5.1 points lower (95% confidence interval (CI): 8.6 to 1.6), and the mental component summary 4.1 points lower (95% CI: 8.4 to - 0.3) in the VLBW group compared with the control group. For both physical and mental component summaries there was an overall decline in HRQoL from 20 to 32 years of age in the VLBW group. When we excluded individuals with disabilities (n = 10), group differences in domain scores at 32 years were reduced, but physical functioning, bodily pain, general health, and role-emotional scores remained lower in the VLBW subgroup without disabilities compared with the control group. CONCLUSION We found that VLBW individuals reported lower HRQoL than term born controls at 32 years of age, and that HRQoL declined in the VLBW group from 20 to 32 years of age. This was in part, but not exclusively explained by VLBW individuals with disabilities.
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Affiliation(s)
- Elias Kjølseth Berdal
- grid.5947.f0000 0001 1516 2393Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Arnt Erik Karlsen Wollum
- grid.5947.f0000 0001 1516 2393Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Ingrid Marie Husby Hollund
- grid.5947.f0000 0001 1516 2393Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway ,grid.52522.320000 0004 0627 3560Department of Physical Medicine and Rehabilitation, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Johanne Marie Iversen
- grid.420099.6Department of Internal Medicine, Nordland Hospital Trust, Bodø, Norway ,grid.10919.300000000122595234Department of Clinical Medicine, UiT Arctic University of Norway, Tromsø, Norway
| | - Eero Kajantie
- grid.5947.f0000 0001 1516 2393Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway ,grid.14758.3f0000 0001 1013 0499Finnish Institute for Health and Welfare, Public Health Promotion Unit, Helsinki, Oulu, Finland ,grid.412326.00000 0004 4685 4917PEDEGO Research Unit, MRC Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland ,grid.424592.c0000 0004 0632 3062Children’s Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Kari Anne I. Evensen
- grid.5947.f0000 0001 1516 2393Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway ,Unit for Physiotherapy Services, Trondheim Municipality, Trondheim, Norway ,grid.52522.320000 0004 0627 3560Children’s Clinic, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway ,grid.412414.60000 0000 9151 4445Department of Rehabilitation Science and Health Technology, Oslo Metropolitan University, Oslo, Norway
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9
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Kim HM, Horwood LJ, Harris SL, Bora S, Darlow BA, Woodward LJ. Self-reported executive function problems in adults born very low birthweight. Paediatr Perinat Epidemiol 2022; 36:643-653. [PMID: 35604649 PMCID: PMC9542013 DOI: 10.1111/ppe.12891] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 04/04/2022] [Accepted: 04/11/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Executive function difficulties are common among children born very preterm and/or very low birthweight (<1500 g; VLBW), but little is known about whether they persist into adulthood. OBJECTIVES Examine the nature and pattern of self-reported executive functioning at 23 and 28 years of age using data from a national cohort study of adults born VLBW and a comparison group of same-age full-term (FT) born adults. Also examined were associations between executive function difficulties and socio-economic outcomes. METHODS All infants born VLBW in New Zealand during 1986 were prospectively included in an audit of retinopathy of prematurity (n = 413), with 250 (77% of survivors) followed to median age 28 years. A comparison group of FT adults was also recruited at age 23 and followed to 28 years (n = 100). Across both adult assessments, executive functioning was assessed using the Behaviour Rating Inventory of Executive Function-Adult Version (BRIEF-A) and analysed with semi-parametric models to examine the effects of age and group on executive function. RESULTS At 23 and 28 years, VLBW adults had increased risk of executive function impairment compared with FT adults in behaviour regulation (relative risk [CI] 2.37, 95% confidence interval (CI)1.27, 4.45), meta-cognition (RR 6.03, 95% CI 2.18, 16.78) and global functioning (RR 3.20, 95% CI 1.40, 7.28). Impaired global executive functioning was associated with lower socio-economic status (regression estimate [b] = -0.43, 95% CI -0.59, -0.27) and a reduced likelihood of home ownership by age 28 years (RR 0.98, 95% CI 0.96, 1.00), even after controlling for sex, ethnicity and parental socio-economic backgrounds for both groups. CONCLUSION(S) VLBW-born adults continue to experience more executive function difficulties in their everyday life relative to term controls at age 28 years. These difficulties were negatively associated with their socio-economic opportunities as young adults.
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Affiliation(s)
- Hyun Min Kim
- Canterbury Child Development Research GroupUniversity of CanterburyChristchurchNew Zealand
| | - L. John Horwood
- Department of Psychological MedicineUniversity of OtagoChristchurchNew Zealand
| | - Sarah L. Harris
- Department of PaediatricsUniversity of OtagoChristchurchNew Zealand
| | - Samudragupta Bora
- Mothers, Babies and Women's Health Program, Mater Research Institute, Faculty of MedicineThe University of QueenslandBrisbaneAustralia
| | - Brian A. Darlow
- Department of PaediatricsUniversity of OtagoChristchurchNew Zealand
| | - Lianne J. Woodward
- Canterbury Child Development Research GroupUniversity of CanterburyChristchurchNew Zealand,Faculty of Health and Child Wellbeing Research InstituteUniversity of CanterburyChristchurchNew Zealand
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10
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Girard‐Bock C, Flahault A, Bernard É, Bourque CJ, Fallaha C, Cloutier A, Janvier A, Nuyt AM, Luu TM. Health perception by young adults born very preterm. Acta Paediatr 2021; 110:3021-3029. [PMID: 34346114 DOI: 10.1111/apa.16056] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 07/30/2021] [Accepted: 08/02/2021] [Indexed: 01/05/2023]
Abstract
AIM This study assessed the self-reported health perception and use of health care by adults born very preterm before 30 weeks of gestation. METHODS The participants were part of a cross-sectional observational study that assessed the global health of young adults aged 18-29 years born very preterm in Quebec, Canada. Health perception was explored from 2011 to 2016 using the second Short-Form 36 Health Survey (SF-36v2), and objective health measures were obtained. Further in-depth open-ended questions were asked in 2018. RESULTS The 101 preterm subjects had similar perceptions of their health to 105 term-born controls, according to the SF-36v2, despite significantly more adverse health conditions. Their healthcare use was similar. However, the later in-depth questionnaire showed that 23% of 45 preterm subjects and 3% of 34 term-born subjects perceived their health as poorer than the general population. Major factors that could improve their respective health were lifestyle habits (74% vs. 81%) and eliminating specific adverse symptoms (52% vs. 27%). Only 10% of preterm individuals had been asked about their perinatal history by physicians. CONCLUSION Adults born very preterm said their health was poorer than the general population and identified specific factors that should be addressed during routine health monitoring.
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Affiliation(s)
- Camille Girard‐Bock
- Department of Pediatrics Sainte‐Justine University Hospital Research Center Montreal Quebec Canada
- Faculty of Medicine University of Montreal Montreal Quebec Canada
| | - Adrien Flahault
- Department of Pediatrics Sainte‐Justine University Hospital Research Center Montreal Quebec Canada
- Faculty of Medicine University of Montreal Montreal Quebec Canada
| | - Élisabeth Bernard
- Department of Pediatrics Sainte‐Justine University Hospital Research Center Montreal Quebec Canada
- Faculty of Medicine University of Montreal Montreal Quebec Canada
| | - Claude Julie Bourque
- Department of Pediatrics Sainte‐Justine University Hospital Research Center Montreal Quebec Canada
- Clinical Ethics and Family Partnership Research Unit Sainte‐Justine University Hospital Center Montreal Quebec Canada
| | - Catherine Fallaha
- Department of Pediatrics Sainte‐Justine University Hospital Research Center Montreal Quebec Canada
- Faculty of Medicine University of Montreal Montreal Quebec Canada
| | - Anik Cloutier
- Department of Pediatrics Sainte‐Justine University Hospital Research Center Montreal Quebec Canada
- Faculty of Medicine University of Montreal Montreal Quebec Canada
| | - Annie Janvier
- Department of Pediatrics Sainte‐Justine University Hospital Research Center Montreal Quebec Canada
- Faculty of Medicine University of Montreal Montreal Quebec Canada
- Clinical Ethics and Family Partnership Research Unit Sainte‐Justine University Hospital Center Montreal Quebec Canada
| | - Anne Monique Nuyt
- Department of Pediatrics Sainte‐Justine University Hospital Research Center Montreal Quebec Canada
- Faculty of Medicine University of Montreal Montreal Quebec Canada
| | - Thuy Mai Luu
- Department of Pediatrics Sainte‐Justine University Hospital Research Center Montreal Quebec Canada
- Faculty of Medicine University of Montreal Montreal Quebec Canada
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11
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Ni Y, Mendonça M, Baumann N, Eves R, Kajantie E, Hovi P, Tikanmäki M, Räikkönen K, Heinonen K, Indredavik MS, Evensen KAI, Johnson S, Marlow N, Wolke D. Social Functioning in Adults Born Very Preterm: Individual Participant Meta-analysis. Pediatrics 2021; 148:peds.2021-051986. [PMID: 34702720 DOI: 10.1542/peds.2021-051986] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/22/2021] [Indexed: 11/24/2022] Open
Abstract
CONTEXT There is a lack of research on individual perceptions of social experiences and social relationships among very preterm (VP) adults compared with term-born peers. OBJECTIVE To investigate self-perceived social functioning in adults born VP (<32 weeks' gestation) and/or with very low birth weight (VLBW) (<1500g) compared with term-born adults (≥37 weeks' gestation) using an individual participant data (IPD) meta-analysis. DATA SOURCES Two international consortia: Research on European Children and Adults born Preterm and Adults Born Preterm International Collaboration. STUDY SELECTION Cohorts with outcomes assessed by using the Adult Self-Report Adaptive Functioning scales (friends, spouse/partner, family, job, and education) in both groups. DATA EXTRACTION IPD from 5 eligible cohorts were collected. Raw-sum scores for each scale were standardized as z scores by using mean and SD of controls for each cohort. Pooled effect size was measured by difference (Δ) in means between groups. RESULTS One-stage analyses (1285 participants) revealed significantly lower scores for relationships with friends in VP/VLBW adults compared with controls (Δ -0.37, 95% confidence interval [CI]: -0.61 to -0.13). Differences were similar after adjusting for sex, age, and socioeconomic status (Δ -0.39, 95% CI: -0.63 to -0.15) and after excluding participants with neurosensory impairment (Δ -0.34, 95% CI: -0.61 to -0.07). No significant differences were found in other domains. LIMITATIONS Generalizability of research findings to VP survivors born in recent decades. CONCLUSIONS VP/VLBW adults scored their relationship with friends lower but perceived their family and partner relationships, as well as work and educational experiences, as comparable to those of controls.
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Affiliation(s)
- Yanyan Ni
- Department of Psychology, University of Warwick, Coventry, United Kingdom.,EGA Institute for Women's Health, University College London, London, United Kingdom
| | - Marina Mendonça
- Department of Psychology, University of Warwick, Coventry, United Kingdom
| | - Nicole Baumann
- Department of Psychology, University of Warwick, Coventry, United Kingdom
| | - Robert Eves
- Department of Psychology, University of Warwick, Coventry, United Kingdom
| | - Eero Kajantie
- Department of Chronic Disease Prevention, Finnish Institute for Health and Welfare, Helsinki, Finland.,Research Unit for Pediatrics, Pediatric Neurology, Pediatric Surgery, Child Psychiatry, Dermatology, Clinical Genetics, Obstetrics and Gynecology, Otorhinolaryngology and Ophthalmology, Faculty of Medicine, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland.,Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway.,Children's Hospital, Helsinki University Hospital
| | - Petteri Hovi
- Department of Chronic Disease Prevention, Finnish Institute for Health and Welfare, Helsinki, Finland.,Children's Hospital, Helsinki University Hospital
| | - Marjaana Tikanmäki
- Department of Chronic Disease Prevention, Finnish Institute for Health and Welfare, Helsinki, Finland.,Research Unit for Pediatrics, Pediatric Neurology, Pediatric Surgery, Child Psychiatry, Dermatology, Clinical Genetics, Obstetrics and Gynecology, Otorhinolaryngology and Ophthalmology, Faculty of Medicine, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Katri Räikkönen
- Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Kati Heinonen
- Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland.,Programs in Psychology and Comparative Social Policy and Welfare, Faculty of Social Sciences, Tampere University, Tampere, Finland
| | - Marit S Indredavik
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Kari-Anne I Evensen
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway.,Unit for Physiotherapy Services, Trondheim Municipality, Trondheim, Norway.,Department of Physiotherapy, Faculty of Health Sciences, Oslo Metropolitan University, Oslo, Norway
| | - Samantha Johnson
- Department of Health Sciences, University of Leicester, George Davies Centre, Leicester, United Kingdom
| | - Neil Marlow
- EGA Institute for Women's Health, University College London, London, United Kingdom
| | - Dieter Wolke
- Department of Psychology, University of Warwick, Coventry, United Kingdom
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12
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Reyes LM, Jaekel J, Bartmann P, Wolke D. Peer Relationship Trajectories in Very Preterm and Term Individuals from Childhood to Early Adulthood. J Dev Behav Pediatr 2021; 42:621-630. [PMID: 33789321 DOI: 10.1097/dbp.0000000000000949] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 02/01/2021] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To identify trajectories of peer relationships in very preterm and term-born individuals from 6 to 26 years of age and test early-life predictors of these trajectories. METHOD As part of the Bavarian Longitudinal Study, 218 very preterm/very low birth weight (VP/VLBW; <32 weeks' gestation/<1500 grams) and 220 healthy term-born (37-42 weeks' gestation) individuals were followed prospectively from birth to adulthood. Parent and self-reports at 6, 8, 13, and 26 years were combined into comprehensive developmentally appropriate scores across 3 domains: peer acceptance, friendships, and peer problems. Latent profile analyses were used to identify trajectories across these 3 domains. Binary and multinomial logistic regressions were used to test the following potential predictors of trajectories: VP/VLBW status, sex, socioeconomic status, neonatal medical risk, parent-infant relationship at 5 months, child inhibitory control at 20 months, and child cognitive abilities at 20 months. RESULTS Three trajectories were identified for peer acceptance and friendships, and 2 trajectories were identified for peer problems. Higher cognitive abilities predicted more optimal trajectories in peer acceptance (odds ratio: 1.03 [95% confidence interval = 1.01-1.05]), friendships (1.03 [1.00-1.05]), and peer problems (1.06 [1.04-1.09]). In addition, good parent-infant relationships predicted lower peer problem trajectories (1.61 [1.03-2.50]). CONCLUSION Early cognitive deficits may underlie persistent peer relationship difficulties in VP/VLBW samples. Positive parent-infant relationships may help reduce preterm children's risk for long-term peer problems.
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Affiliation(s)
- Lucia M Reyes
- Department of Child and Family Studies, University of Tennessee, Knoxville, Knoxville, TN
| | - Julia Jaekel
- Department of Child and Family Studies, University of Tennessee, Knoxville, Knoxville, TN
- Department of Psychology, University of Warwick, Coventry, United Kingdom
- Department of Psychology, University of Tennessee, Knoxville, Knoxville, TN
| | - Peter Bartmann
- Department of Neonatology, University Hospital Bonn, Bonn, Germany
| | - Dieter Wolke
- Department of Psychology, University of Warwick, Coventry, United Kingdom
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13
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Hassan S, Jahanfar S, Inungu J, Craig JM. Low birth weight as a predictor of adverse health outcomes during adulthood in twins: a systematic review and meta-analysis. Syst Rev 2021; 10:186. [PMID: 34167585 PMCID: PMC8228924 DOI: 10.1186/s13643-021-01730-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 06/01/2021] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Low birth weight might affect adverse health outcomes during a lifetime. Our study analyzes the association between low birth weight and negative health outcomes during adulthood in twin populations. METHODS Searches were conducted using databases inclusive of MEDLINE, CINAHL, Web of Science, and EBSCO. Observational studies on twins with low birth weight and adverse health outcomes during adulthood were included. Two reviewers independently screened the papers, and a third reviewer resolved the conflicts between the two reviewers. Following abstract and title screening, full-texts were screened to obtain eligibility. Eligible full-text articles were then assessed for quality using a modified Downs and Black checklist. Studies with a score within one standard deviation of the mean were included in the analysis. A fixed-effect model was used for analysis. RESULTS 3987 studies were screened describing low birth weight as a risk factor for adverse health outcomes during adulthood for all twelve-body systems (circulatory, digestive, endocrine, lymphatic, muscular, nervous, reproductive, respiratory, skeletal, urinary, and integumentary systems). One hundred fourteen articles made it through full-text screening, and 14 of those articles were assessed for quality. Five papers were selected to perform two meta-analyses for two outcomes: asthma and cerebral palsy. For asthma, the meta-analyses of three studies suggested a higher odds of low birth weight twins developing asthma (OR 1.33, 95% CI 1.24-1.44, I2 = 77%). Meta-analysis for cerebral palsy included two studies and suggested a 4.88 times higher odds of low birth weight twins developing cerebral palsy compared to normal birth weight twins (OR 4.88, 95% CI 2.34-10.19, I2 = 79%). We could not find enough studies for other adverse health outcomes to pool data for a Forest plot. CONCLUSIONS The odds of low birth weight were found to be high in both asthma and cerebral palsy. There are not enough studies of similar nature (study types, similar body systems) to ensure a meaningful meta-analysis. We recommend that future research considers following up on twins to obtain data about adverse health outcomes during their adult lives.
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Affiliation(s)
- Sapha Hassan
- Central Michigan University, Mount Pleasant, USA
| | - Shayesteh Jahanfar
- Department of Public Health and Community Medicine, Tufts School of Medicine, 145 Harrison Ave, Boston, MA, 02111, USA.
| | | | - Jeffrey M Craig
- Deakin University, IMPACT - the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Geelong, Australia
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14
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Lamminmäki A, Kuiri-Hänninen T, Sankilampi U. Sex-typical behavior in children born preterm at very low birth weight. Pediatr Res 2021; 89:1765-1770. [PMID: 32927469 DOI: 10.1038/s41390-020-01133-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 08/05/2020] [Accepted: 08/11/2020] [Indexed: 11/09/2022]
Abstract
BACKGROUND Perinatal events may alter psychosexual development. We aimed to assess whether a preterm birth at very low birth weight (VLBW; <1500 g) or antenatal synthetic glucocorticoids (sGC) given to the mother are associated with altered sex-typical behavior in childhood. METHODS Sex-typical behavior was assessed using the Pre-school Activities Inventory (PSAI) at the mean age of 4.9 years (SD 1.6) in 879 children, of whom 143 were preterm with VLBW (PT <1500 g, all exposed to sGC), 282 were preterm with birth weight ≥1500 g (PT ≥1500 g, 171 exposed to sGC), and 454 were full term (FT, 166 exposed to sGC). RESULTS Antenatal sGC was not associated with PSAI scores in either sex. PT <1500 g boys had less male-typical PSAI scores than other boys, even in multivariate model adjusting for age, maternal age, antenatal sGC, number of brothers and sisters, and motor or cognitive impairment. PT <1500 g girls had less female-typical PSAI scores than other girls in the multivariate model. The effect size was small (d = 0.03) for both sexes. CONCLUSIONS Preterm birth with VLBW is associated with reduced sex-typical behavior in childhood, which is in line with the previous data indicating altered psychosexual development in adults born preterm. Mechanisms underlying these observations are not fully understood. IMPACT Preterm birth is associated with reduced rates of marriage and reproduction in adulthood, but sex-typical behavior in children born preterm has not been studied before. The results of this study indicate that preterm birth with very low birth weight <1500 g is associated with reduced sex-typical behavior in childhood in both sexes. These observations are in line with the previous data indicating altered psychosexual development in adults born preterm. Mechanisms underlying these observations are not fully understood and require further studies.
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Affiliation(s)
| | | | - Ulla Sankilampi
- Department of Pediatrics, Kuopio University Hospital, Kuopio, Finland.
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15
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Pétursdóttir D, Holmström G, Larsson E, Böhm B. Visual-motor functions are affected in young adults who were born premature and screened for retinopathy of prematurity. Acta Paediatr 2021; 110:127-133. [PMID: 32473041 DOI: 10.1111/apa.15378] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 04/27/2020] [Accepted: 05/25/2020] [Indexed: 01/23/2023]
Abstract
AIM To assess visual-motor integration in young adults previously included in a prospective study on the incidence of retinopathy of prematurity (ROP). METHODS The study encompassed 59 preterm individuals, born 1988-1990, with a birth weight ≤1500 g, and 44 full-term controls, aged 25-29 years. Ophthalmological examination, including visual acuity and contrast sensitivity, and the Beery Visual-Motor Integration (VMI) with supplemental tests of visual perception and motor coordination, were performed. A short questionnaire was filled in. RESULTS The preterm individuals had significantly lower scores than the controls in all VMI tests, median values and interquartile ranges: Beery VMI 87 (21) vs 103 (11), visual perception 97 (15) vs 101 (8) and motor coordination 97 (21) vs 102 (15), respectively. Within the preterm group, no correlations were found between the VMI tests and ROP, gestational age, birth weight or visual acuity. Contrast sensitivity was correlated to visual perception. Neurological complication at 2.5 years was a risk factor for lower scores on Beery VMI. The preterm subjects reported six times as many health problems as compared to the controls. CONCLUSION Being born preterm seemed to have life-long effects. This study shows that visual-motor integration was affected in young adults born preterm.
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Affiliation(s)
| | - Gerd Holmström
- Institution of Neuroscience/Ophthalmology Uppsala University Uppsala Sweden
| | - Eva Larsson
- Institution of Neuroscience/Ophthalmology Uppsala University Uppsala Sweden
| | - Birgitta Böhm
- Department of Women’s and Children’s Health Karolinska Institute Stockholm Sweden
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16
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Abstract
Zusammenfassung. Theoretischer Hintergrund: Frühgeborene (FG) haben ein erhöhtes langfristiges Entwicklungsrisiko. Dennoch gibt es in Deutschland kein konzertiertes Vorgehen zur Nachsorge bis ins Schulalter. Die heutigen Erkenntnisse zu Entwicklungsstörungen sind Grundlage einer qualifizierten Förderung. Fragestellung: Wie hoch sind Schulrückstellungsraten bei FG? Wie wird den schulischen Bedürfnissen FG Rechnung getragen? Methode: Evaluation der Schulrückstellung in einer aktuellen Kohorte sehr kleiner FG und qualitative Befragung von Lehrer_innen. Ergebnisse: Das Risiko für Schulrückstellungen ist bei FG erhöht. Lehrer_innen haben ein limitiertes Wissen zu Bedürfnissen FG und gleichzeitig hilfreiche Vorschläge für spezifische Förderung im Unterricht. Diskussion und Schlussfolgerung: Langfristige entwicklungsneurologische Nachsorge für FG ist dringend empfohlen, um potenzielle Probleme früh zu identifizieren, Interventionen zu initiieren und eine optimale Entfaltung des Entwicklungspotentials zu fördern.
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Affiliation(s)
- Britta Maria Hüning
- Neonatologie, Pädiatrische Intensivmedizin und Neuropädiatrie, Klinik für Kinderheilkunde I, Universitätsklinikum Essen
| | - Julia Jäkel
- Department of Child and Family Studies, Department of Psychology, University of Tennessee, Knoxville, USA
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17
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McKelvey V, Darlow BA, Horwood LJ, Martin J. Dental status of young adults born with very low birthweight: A national cohort study. Community Dent Oral Epidemiol 2020; 49:240-248. [PMID: 33249631 DOI: 10.1111/cdoe.12595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Revised: 09/10/2020] [Accepted: 10/28/2020] [Indexed: 11/28/2022]
Abstract
OBJECTIVES Little is known about the oral health of very low birthweight (<1500 g: VLBW) young adults. This study compared the oral health and self-reported oral health in a 1986 birth cohort of VLBW young adults with that of term-born controls. METHODS Oral health interviews and dental examinations were conducted. The dental examinations were carried out in a dental clinic using the standardized examination protocols from the 2009 New Zealand Oral Health Survey. Participants were interviewed to obtain data on self-reported oral health, oral hygiene practices, use of dental health services and oral health-related quality of life using the OHIP-14 measure. RESULTS Interviews were completed by 250 VLBW participants and 226 (90.4%) of those underwent the dental examination. All 100 controls completed both the interview and dental examination. While there were few overall differences in clinical or self-reported oral health between the VLBW or control groups, proportionally fewer VLBW participants attended the dentist for regular check-ups or cleaned between their teeth than controls. The VLBW and controls did not differ in the prevalence of untreated dental caries or in the number of carious tooth surfaces after adjusting for confounders. However, participants in the control group had more teeth that had been restored due to caries (4.4 teeth) than did the VLBW group (3.4 teeth, P = .045), after adjusting for confounding. CONCLUSIONS Very low birthweight young adults showed poorer self-care than the control group when it came to oral health; they were less likely to regularly attend dental visits, had poorer oral hygiene and were less likely to have had their dental disease treated. VLBW young adults should be encouraged to attend regular dental check-up appointments and to carry out effective home oral hygiene care.
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Affiliation(s)
- Victoria McKelvey
- Hospital Dental Service, Canterbury District Health Board, Christchurch, New Zealand
| | - Brian A Darlow
- Department of Paediatrics, University of Otago, Christchurch, New Zealand
| | - L John Horwood
- Department of Psychological Medicine, University of Otago, Christchurch, New Zealand
| | - Julia Martin
- Department of Paediatrics, University of Otago, Christchurch, New Zealand
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18
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Pal S, Steinhof M, Grevinga M, Wolke D, Verrips G(E. Quality of life of adults born very preterm or very low birth weight: A systematic review. Acta Paediatr 2020; 109:1974-1988. [PMID: 32219891 PMCID: PMC7891403 DOI: 10.1111/apa.15249] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Revised: 02/20/2020] [Accepted: 02/21/2020] [Indexed: 01/20/2023]
Abstract
Aim To establish differences in health‐related quality of life (HRQoL) in adults born term and those born very preterm (VPT) and/or with a very low birth weight (VLBW). Methods Our systematic review is preregistered under PROSPERO‐ID CRD42018084005. Studies were eligible for inclusion if their authors had stated the HRQoL of adults (18 years or older) born VPT (<32 weeks of gestation) or VLBW (<1500 g of birth weight) had been measured, if written in English, and if they reported a comparison with a control group or valid norms. We searched Pubmed, Scopus, Psycinfo, Web of Science, Embase and contacted experts in this field. Non‐response and other bias‐related problems were evaluated. Results We included 18 studies of 15 unique cohorts from 11 countries. In 11 studies, no differences in HRQoL between VPT or VLBW and term‐born adults were found; four studies found lower HRQoL in VPT/VLB adults; and evidence from three studies was inconclusive. Disability, sex and age were associated with HRQoL. Conclusion There is no conclusive evidence that HRQoL differs between term‐born adults and those born VPT or with a VLBW. The comparability of studies was restricted by differences between HRQoL measurements, age ranges at assessment and definition of disability.
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Affiliation(s)
| | | | | | - Dieter Wolke
- Department of Psychology University of Warwick Coventry UK
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19
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Sullivan MC, Lynch E, Msall ME. Late adolescent & young adult functioning and participation outcomes after prematurity. Semin Fetal Neonatal Med 2020; 25:101118. [PMID: 32527664 DOI: 10.1016/j.siny.2020.101118] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
There has been an increased emphasis on optimizing health, developmental, and behavioral outcomes over the life course after prematurity. An important framework for examining adolescent and young adult outcomes is the International Classification of Functioning Disability and Health Children (ICF) developed by the World Health Organization (WHO) in 2001 and expanded to children and youth (ICF-CY) under age 19 years in 2007. The ICF and the ICF-CY can be used as a statistical tool in population studies, a research tool to measure outcomes, quality of life, and environmental factors, a clinical tool for outcomes of rehabilitation and vocation training, and as a social policy-educational tool to raise awareness and promote social action for equity. In this review we describe how functioning and participation can help inform transitional outcomes at age 17 years and emerging adult independence at 23 years. We highlight outcomes in adolescence and adulthood of former preterm infants using the ICF domains of functioning and participation. We include current standardized adaptive assessments (Vineland Adaptive Behavior Scales-3rd Edition; VABS3) and Adaptive Behavior Assessment Scale-3; ABAS3) that measure self-care daily living skills, applied learning, and social functioning. We also emphasize that participation involves life activities of higher education attainment, completing vocational training, experiencing employment, living independently, and relationship experiences with partners as well as family formation.
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Affiliation(s)
- Mary C Sullivan
- University of Rhode Island College of Nursing, Providence, RI, USA; Brown University Center for Primary Care & Prevention, Pawtucket, RI, USA
| | - Emma Lynch
- University of Chicago Comer Children's Hospital and JP Kennedy Research Center on Intellectual and Developmental Disabilities, Chicago, IL, USA
| | - Michael E Msall
- University of Chicago Comer Children's Hospital and JP Kennedy Research Center on Intellectual and Developmental Disabilities, Chicago, IL, USA.
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Robinson R, Lahti-Pulkkinen M, Schnitzlein D, Voit F, Girchenko P, Wolke D, Lemola S, Kajantie E, Heinonen K, Räikkönen K. Mental health outcomes of adults born very preterm or with very low birth weight: A systematic review. Semin Fetal Neonatal Med 2020; 25:101113. [PMID: 32402835 DOI: 10.1016/j.siny.2020.101113] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Preterm birth research is poised to explore the mental health of adults born very preterm(VP; <32+0 weeks gestational age) and/or very low birth weight(VLBW; <1500g) through individual participant data meta-analyses, but first the previous evidence needs to be understood. We systematically reviewed and assessed the quality of the evidence from VP/VLBW studies with mental health symptoms or disorders appearing in adulthood, excluding childhood onset disorders. Participants (≥18 years, born >1970) included VP/VLBW individuals with controls born at term(≥37+0 weeks) or with normal birth weight(NBW; ≥2500g). Thirteen studies were included. Studies consistently showed an increased risk for psychotropic medication use for VP/VLBW adults in comparison to NBW/term controls, but whether VP/VLBW adults have an increased risk for mental health disorders or symptoms appearing in adulthood remains uncertain. The quality of the evidence was moderate (65.8%) to high (34.2%). Further research in larger samples is needed.
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Affiliation(s)
- Rachel Robinson
- Department of Psychology & Logopedics, University of Helsinki, Helsinki, Finland.
| | - Marius Lahti-Pulkkinen
- Department of Psychology & Logopedics, University of Helsinki, Helsinki, Finland; National Institute of Health and Welfare, Helsinki, Finland; University/British Heart Foundation Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, Edinburgh, United Kingdom.
| | - Daniel Schnitzlein
- Leibniz University of Hannover, Hannover, Germany; DIW Berlin, Berlin, Germany; IZA Bonn, Bonn, Germany.
| | - Falk Voit
- Leibniz University of Hannover, Hannover, Germany.
| | - Polina Girchenko
- Department of Psychology & Logopedics, University of Helsinki, Helsinki, Finland.
| | - Dieter Wolke
- Mental Health and Wellbeing, Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, United Kingdom; Department of Psychology, University of Warwick, Coventry, United Kingdom; Leibniz University of Hannover, Hannover, Germany.
| | - Sakari Lemola
- Department of Psychology, University of Warwick, Coventry, United Kingdom; Department of Psychology, Bielefeld University, Bielefeld, Germany.
| | - Eero Kajantie
- National Institute of Health and Welfare, Helsinki, Finland; PEDEGO Research Unit, Medical Research Center Oulu, Oulu University Hospital and University of Oulu Finland; Children's Hospital, Helsinki University Hospital and the University of Helsinki, Helsinki, Finland; Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway.
| | - Kati Heinonen
- Department of Psychology & Logopedics, University of Helsinki, Helsinki, Finland.
| | - Katri Räikkönen
- Department of Psychology & Logopedics, University of Helsinki, Helsinki, Finland.
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Saigal S, Morrison K, Schmidt LA. "Health, wealth and achievements of former very premature infants in adult life". Semin Fetal Neonatal Med 2020; 25:101107. [PMID: 32312673 DOI: 10.1016/j.siny.2020.101107] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Very preterm survivors born in the early neonatal intensive care era are now in their middle adulthood. The literature from cohort studies and population-linked registries indicate that extreme prematurity is associated with lower educational attainment and income, higher need for social assistance, and lower rates of marriage/partnership and reproduction. In addition, with increasing age, many general and system-specific adverse health outcomes, such as psychiatric problems, hypertension, and cardio-metabolic disorders have emerged, resulting in high cumulative health care costs across the life-span. Yet, a significant majority of adults born preterm are leading productive lives and contributing to society. Although this information may not be directly applicable to survivors of modern neonatal intensive care, there is much to learn from these findings to inform and guide us into designing effective strategies to improve the health and well-being of future very premature infants. The longer-term outcome of more recent survivors remains to be determined.
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Affiliation(s)
- Saroj Saigal
- McMaster University, Room 4F 1280 Main Street West, Hamilton, Ontario, L8S 4K1, Canada.
| | - Katherine Morrison
- McMaster University, Room 3A59, 1280 Main Street West, Hamilton, Ontario, L8S 4K1, Canada.
| | - Louis A Schmidt
- Neuroscience & Behaviour, McMaster University, Psychology Building, Room 405, 1280 Main St West, Hamilton, Ontario, L8S 4K1, Canada.
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22
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Abstract
Social problems are an important feature of the preterm behavioral phenotype but are diverse and multidimensional. A model of social competence comprised of the three interrelated components of social cognition, social interaction, and social adjustment is useful in conceptualizing these problems. Weaknesses in social cognition in very preterm (VPT) children, although rarely studied, are found on tasks involving interpretation of social cues. Difficulties in social interaction in VPT infants and young children are documented by structured observations of their interactions with adults. Problems in social adjustment are endorsed on parent and teacher ratings of VPT infants and youth and on self-reports of VPT adults. These multiple deficits likely stem from early disruptions in neural development, are related to other consequences of preterm birth, and subject to postnatal environment influences. Further research is needed to more fully account for the effects of VPT birth on the development of social competence.
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Affiliation(s)
- H Gerry Taylor
- Abigail Wexner Research Institute at Nationwide Children's Hospital and The Ohio State University, Columbus, OH, USA.
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23
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Erdei C, Austin NC, Cherkerzian S, Morris AR, Woodward LJ. Predicting School-Aged Cognitive Impairment in Children Born Very Preterm. Pediatrics 2020; 145:peds.2019-1982. [PMID: 32144122 DOI: 10.1542/peds.2019-1982] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/15/2020] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Children born very preterm (VPT) are at high risk of cognitive impairment that impacts their educational and social opportunities. This study examined the predictive accuracy of assessments at 2, 4, 6, and 9 years in identifying preterm children with cognitive impairment by 12 years. METHODS We prospectively studied a regional cohort of 103 children born VPT (≤32 weeks' gestation) and 109 children born term from birth to corrected age 12 years. Cognitive functioning was assessed by using age-appropriate, standardized measures: Bayley Scales of Infant Development, Second Edition (age 2); Wechsler Preschool and Primary Scale of Intelligence (ages 4 and 6); and Wechsler Intelligence Scale for Children, Fourth Edition (ages 9 and 12). RESULTS By 12 years, children born VPT were more likely to have severe (odds ratio 3.9; 95% confidence interval 1.1-13.5) or any (odds ratio 3.2; 95% confidence interval 1.8-5.6) cognitive impairment compared with children born term. Adopting a severe cognitive impairment criterion at age 2 under-identified 44% of children born VPT with later severe impairment, whereas a more inclusive earlier criterion identified all severely affected children at 12 years. Prediction improved with age, with any delay at age 6 having the highest sensitivity (85%) and positive predictive value (66%) relative to earlier age assessments. Inclusion of family-social circumstances further improved diagnostic accuracy. CONCLUSIONS Cognitive risk prediction improves with age, with assessments at 6 years offering optimal diagnostic accuracy. Intervention for children with early mild delay may be beneficial, especially for those raised in socially disadvantaged family contexts.
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Affiliation(s)
- Carmina Erdei
- Brigham and Women's Hospital, Boston, Massachusetts; .,Department of Pediatrics, Harvard Medical School, Harvard University, Boston, Massachusetts
| | - Nicola C Austin
- Christchurch Women's Hospital, Christchurch, New Zealand.,Department of Pediatrics, University of Otago, Christchurch, New Zealand
| | - Sara Cherkerzian
- Brigham and Women's Hospital, Boston, Massachusetts.,Department of Pediatrics, Harvard Medical School, Harvard University, Boston, Massachusetts
| | - Alyssa R Morris
- Department of Psychology, University of Southern California, Los Angeles, California; and
| | - Lianne J Woodward
- School of Health Sciences, University of Canterbury, Christchurch, New Zealand
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24
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Abstract
Around 15 million children are born preterm (<37 weeks of gestation) every year. Of these, 15% or 2.25 million are born very preterm (VP; <32 weeks of gestation). Here, the developmental outcomes of VP babies in diverse domains from motor, cognitive, and social function to mental health and well-being throughout childhood and adolescence are reviewed. Their life course adaptation in terms of romantic relationships, employment, and quality of life into adulthood is also considered. Some adverse effects reduce as individuals age, and others remain remarkably stable from childhood into adulthood. We argue that to advance understanding of developmental mechanisms and direct resources for intervention more effectively, social factors need to be assessed more comprehensively, and genetically sensitive designs should be considered with neuroimaging integrated to test alternative developmental models. As current evidence is based almost exclusively on studies from high-income countries, research from low- and middle-income countries is urgently needed.
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Affiliation(s)
- Dieter Wolke
- Department of Psychology, University of Warwick, Coventry CV4 7AL, United Kingdom;,
- Mental Health and Wellbeing, Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry CV4 7AL, United Kingdom
| | - Samantha Johnson
- Department of Health Sciences, University of Leicester, Leicester LE1 7RH, United Kingdom
| | - Marina Mendonça
- Department of Psychology, University of Warwick, Coventry CV4 7AL, United Kingdom;,
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Hillman LS, Day LS, Hoffman HJ, Stockbauer JW. Poorer outcomes of all low birth weight groups at age 10: Missouri statewide case-control study. Early Hum Dev 2019; 136:60-69. [PMID: 31377564 DOI: 10.1016/j.earlhumdev.2019.05.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2018] [Revised: 04/26/2019] [Accepted: 05/09/2019] [Indexed: 10/26/2022]
Abstract
BACKGROUND In 1989-1991, a population-based cohort of every Missouri birth weighing < 1500 g was identified over a 16-month period. Infants born moderately low birth weight (MLBW, 1500-2499 g) and normal birth weight (NBW, ≥ 2500 g), were matched to < 1500 g infants by delivery date, race, maternal age, and residence. AIMS To compare outcomes of extremely low birth weight (ELBW, < 1000 g), very low birth weight (VLBW, 1000-1499 g), and MLBW, to NBW infants at age 10. STUDY DESIGN A population-based cohort and matched case-control study OUTCOME MEASURES: A Child Health and Development Questionnaire developed for this study collected social, medical, educational and special services history. The Conners' Parent Rating Scale-Revised was also completed by parents/caregivers. RESULTS As birth weight declined, the prevalence of adverse outcomes increased. Children in all LBW groups were more likely than NBW children to have problems in speech and language, vision, fine and gross motor tasks, illnesses, attention, school performance, and increased requirements for therapy and accommodation. Repetition of a grade was three times higher for MLBW children and over three times higher for the other LBW groups. CONCLUSION In this statewide population-based study, controlling for child's sex, mother's age, race, residence, education, marital status, Medicaid assistance, and smoking or alcohol use during pregnancy, failed to eliminate the strong effect of decreasing birth weight. Problems were most frequent in ELBW, however, VLBW and MLBW also had many significantly greater problems than NBW children. All LBW groups of children experienced greater adverse health and developmental outcomes resulting in significant habilitation and educational challenges.
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Affiliation(s)
- Laura S Hillman
- Department of Child Health, University of Missouri Medical School, Columbia, MO, USA
| | - Linda S Day
- Department of Communication Science and Disorders, University of Missouri, Columbia, MO, USA
| | - Howard J Hoffman
- Epidemiology and Statistics Program, National Institute on Deafness and Other Communication Disorders (NIDCD), National Institutes of Health (NIH), Bethesda, MD, USA.
| | - Joseph W Stockbauer
- Bureau of Health Data Analysis (retired), Missouri Department of Health and Senior Services, Jefferson City, MO, USA
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26
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Mendonça M, Bilgin A, Wolke D. Association of Preterm Birth and Low Birth Weight With Romantic Partnership, Sexual Intercourse, and Parenthood in Adulthood: A Systematic Review and Meta-analysis. JAMA Netw Open 2019; 2:e196961. [PMID: 31298716 PMCID: PMC6628597 DOI: 10.1001/jamanetworkopen.2019.6961] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
IMPORTANCE Social relationships are important determinants of well-being, health, and quality of life. There are conflicting findings regarding the association between preterm birth or low birth weight and experiences of social relationships in adulthood. OBJECTIVE To systematically investigate the association between preterm birth or low birth weight and social outcomes in adulthood. DATA SOURCES PubMed, PsycINFO, Web of Science, and Embase were searched for peer-reviewed articles published through August 5, 2018. STUDY SELECTION Prospective longitudinal and registry studies reporting on selected social outcomes in adults who were born preterm or with low birth weight (mean sample age ≥18 years) compared with control individuals born at term. DATA EXTRACTION AND SYNTHESIS The meta-analysis followed Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines. The data were collected and extracted by 2 independent reviewers. Pooled analyses were based on odds ratios (ORs) with 95% confidence intervals and Hedges g, which were meta-analyzed using random-effects models. MAIN OUTCOMES AND MEASURES Ever being in a romantic partnership, ever having experienced sexual intercourse, parenthood, quality of romantic relationship, and peer social support. RESULTS Twenty-one studies were included of the 1829 articles screened. Summary data describing a maximum of 4 423 798 adult participants (179 724 preterm or low birth weight) were analyzed. Adults born preterm or with low birth weight were less likely to have ever experienced a romantic partnership (OR, 0.72; 95% CI, 0.64-0.81), to have had sexual intercourse (OR, 0.43; 95% CI, 0.31-0.61), or to have become parents (OR, 0.77; 95% CI, 0.65-0.91) than adults born full-term. A dose-response association according to degree of prematurity was found for romantic partnership and parenthood. Overall, effect sizes did not differ with age and sex. When adults born preterm or with low birth weight were in a romantic partnership or had friends, the quality of these relationships was not poorer compared with adults born full-term. CONCLUSIONS AND RELEVANCE These findings suggest that adults born preterm or with low birth weight are less likely to experience a romantic partnership, sexual intercourse, or to become parents. However, preterm birth or low birth weight does not seem to impair the quality of relationships with partners and friends. Lack of sexual or partner relationships might increase the risk of decreased well-being and poorer physical and mental health.
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Affiliation(s)
- Marina Mendonça
- Department of Psychology, University of Warwick, Coventry, United Kingdom
| | - Ayten Bilgin
- Department of Psychology, University of Warwick, Coventry, United Kingdom
- Psychologische Hochschule Berlin, Berlin, Germany
| | - Dieter Wolke
- Department of Psychology, University of Warwick, Coventry, United Kingdom
- Division of Mental Health and Wellbeing, Warwick Medical School, University of Warwick, Coventry, United Kingdom
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27
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M Reyes L, Jaekel J, Wolke D. Effects of Gestational Age and Early Parenting on Children's Social Inhibition at 6 Years. CHILDREN (BASEL, SWITZERLAND) 2019; 6:E81. [PMID: 31261690 PMCID: PMC6678926 DOI: 10.3390/children6070081] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Revised: 06/18/2019] [Accepted: 06/25/2019] [Indexed: 11/25/2022]
Abstract
Preterm birth (<37 weeks' gestation) has been associated with problems in social functioning. Whether social inhibition is specifically related to preterm birth and whether early parenting may protect against social inhibition difficulties is unknown. To explore effects of gestational age and early parent-infant relationships on social inhibition, 1314 children born at 26-41 weeks gestational age were studied as part of the prospective Bavarian Longitudinal Study. Early parent-infant relationship quality was assessed postnatally with the parent-infant relationship index. Social inhibition was assessed at age 6 years using an experimental procedure, in which nonverbal and verbal responses were coded into social inhibition categories (disinhibited, normally responsive, inhibited). Multinomial logistic regressions indicated that children with lower gestational age showed more socially disinhibited (nonverbal: OR = 1.27 [95% CI = 1.17-1.40], verbal: OR = 1.23 [95% CI 1.13-1.35]) and inhibited (nonverbal: OR = 1.21 [95% CI = 1.11-1.32], verbal: OR = 1.11 [95% CI = 1.01-1.21]) responses. Good early parent-infant relationships were associated with less verbal disinhibition (OR = 0.70 [95% CI = 0.52-0.93]). Findings suggest that children with lower gestational age are at greater risk to be both socially inhibited and disinhibited. Early parenting affected risk of abnormal social responses. Supporting early parent-infant relationships may reduce preterm children's risk for social difficulties.
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Affiliation(s)
- Lucia M Reyes
- Department of Child and Family Studies, The University of Tennessee, Knoxville, TN 37996, USA
| | - Julia Jaekel
- Department of Child and Family Studies, The University of Tennessee, Knoxville, TN 37996, USA
- Department of Psychology, University of Warwick, Coventry CV47AL, UK
| | - Dieter Wolke
- Department of Psychology, University of Warwick, Coventry CV47AL, UK.
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Jaekel J, Baumann N, Bartmann P, Wolke D. General cognitive but not mathematic abilities predict very preterm and healthy term born adults' wealth. PLoS One 2019; 14:e0212789. [PMID: 30865719 PMCID: PMC6415831 DOI: 10.1371/journal.pone.0212789] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Accepted: 02/09/2019] [Indexed: 11/27/2022] Open
Abstract
Objective Very preterm (<32 weeks gestation; VP) and/or very low birth weight (<1500g; VLBW) children often have cognitive and mathematic difficulties. It is unknown whether VP/VLBW children’s frequent mathematic problems significantly add to the burden of negative life-course consequences over and above effects of more general cognitive deficits. Our aim was to determine whether negative consequences of VP/VLBW versus healthy term birth on adult wealth are mediated by mathematic abilities in childhood, or rather explained by more general cognitive abilities. Methods 193 VP/VLBW and 217 healthy term comparison participants were studied prospectively from birth to adulthood as part of a geographically defined study in Bavaria (South Germany). Mathematic and general cognitive abilities were assessed at 8 years with standardized tests; wealth information was assessed at 26 years with a structured interview and summarized into a comprehensive index score. All scores were z-standardized. Results At 8 years, VP/VLBW (n = 193, 52.3% male) had lower mathematic and general cognitive abilities than healthy term comparison children (n = 217, 47.0% male). At 26 years, VP/VLBW had accumulated significantly lower overall wealth than term born comparison adults (-0.57 (1.08) versus -0.01 (1.00), mean difference 0.56 [0.36–0.77], p < .001). Structural equation modeling confirmed that VP/VLBW birth (β = -.13, p = .022) and childhood IQ (β = .24, p < .001) both directly predicted adult wealth, but math did not (β = .05, p = .413). Analyses were controlled for small-for-gestational-age (SGA) birth, child sex, and family socioeconomic status. Conclusion This longitudinal study from birth to adulthood shows that VP/VLBW survivors’ general cognitive rather than specific mathematic problems explain their diminished life-course success. These findings are important in order to design effective interventions at school age that reduce the burden of prematurity for those individuals who were born at highest neonatal risk.
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Affiliation(s)
- Julia Jaekel
- Department of Child and Family Studies, University of Tennessee, Knoxville, Tennessee, United States of America
- Department of Psychology, University of Warwick, Coventry, United Kingdom
- * E-mail:
| | - Nicole Baumann
- Department of Psychology, University of Warwick, Coventry, United Kingdom
| | | | - Dieter Wolke
- Department of Psychology, University of Warwick, Coventry, United Kingdom
- Division of Mental Health and Wellbeing, Warwick Medical School, University of Warwick, Coventry, United Kingdom
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Sullivan MC, Winchester SB, Msall ME. Prematurity and cardiovascular risk at early adulthood. Child Care Health Dev 2019; 45:71-78. [PMID: 30239014 PMCID: PMC6294665 DOI: 10.1111/cch.12616] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Revised: 08/06/2018] [Accepted: 08/12/2018] [Indexed: 12/17/2022]
Abstract
BACKGROUND Theories of early stress exposure and allostatic load offer a lifespan perspective to adult health after prematurity based on these early stressors affecting endocrine and metabolic systems. In this study, we examine cardiovascular and metabolic risk by comparing two groups of preterm infants who experienced a full spectrum of neonatal illness and a term-born group at age 23. METHODS Of the 215 infants recruited at birth, 84% participated at age 23. The cohort included 45 full-term (FT), 24 healthy preterm (HPT), and 111 sick preterm (SPT) infants. Socio-economic status was equivalent across groups. Cardiovascular and metabolic outcomes were as follows: blood pressure (BP), fasting glucose and lipid profiles, weight, waist-hip ratio (WHR), and body mass index (BMI). Clinical and subclinical ranges were compared across neonatal groups and gender. RESULTS At age 23, the HPT and SPT groups had higher systolic BP compared with the FT group. The SPT group had lower weight compared with the FT and HPT groups. No group differences were found on diastolic BP, glucose, total cholesterol, high-density lipids, low-density lipids, triglycerides, BMI, or WHR. Preterm males had more systolic hypertension and low high-density lipids than FT males. Former preterm males and females had high WHR ratios and BMI at 23 years. Subclinical prehypertensive rates were highest for the HPT female group, followed by the SPT females. Only one (4.2%) HPT adult male was clinically diabetic. CONCLUSIONS As young adults, HPT and SPT infants had early indicators of cardiovascular risk but no indicators of metabolic risk. There is utility in using clinical and subclinical ranges to identify early cardiovascular risk in early adulthood.
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Affiliation(s)
- Mary C. Sullivan
- University of Rhode Island, College of Nursing, Providence, Rhode Island
| | | | - Michael E. Msall
- University of Chicago Comer Children’s Hospital, Section of Developmental & Behavioral Pediatrics, JP Kennedy Research Center on Intellectual and Developmental Disabilities, Chicago, IL
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30
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Hollanders JJ, Schaëfer N, van der Pal SM, Oosterlaan J, Rotteveel J, Finken MJJ. Long-Term Neurodevelopmental and Functional Outcomes of Infants Born Very Preterm and/or with a Very Low Birth Weight. Neonatology 2019; 115:310-319. [PMID: 30836372 PMCID: PMC6604264 DOI: 10.1159/000495133] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Accepted: 10/31/2018] [Indexed: 11/19/2022]
Abstract
BACKGROUND Birth weight (BW) is often used as a proxy for gestational age (GA) in studies on preterm birth. Recent findings indicate that, in addition to perinatal outcomes, subjects born very preterm (VP; GA < 32 weeks) differ from those with a very low birth weight (VLBW; BW < 1,500 g) in postnatal growth up to their final height. OBJECTIVE To study whether neurodevelopmental and functional outcomes at the age of 19 years differ in VP and/or VLBW subjects. METHODS 705 19-year-old subjects from the Project on Preterm and Small-for-Gestational-Age Infants (POPS) cohort were classified as (1) VP+/VLBW+ (n = 354), (2) VP+/VLBW- (n = 144), or (3) VP-/VLBW+ (n = 207), and compared with regard to IQ as assessed with the Multicultural Capacity Test-intermediate level; neuromotor function using Touwen's examination of mild neurologic dysfunction; hearing loss; self- and parent-reported behavioral and emotional functioning; educational achievement and occupation; and self-assessed health using the Health Utilities Index and the London Handicap Scale. RESULTS VP+/VLBW- infants, on average, had 3.8-point higher IQ scores (95% confidence interval [CI] 0.5-7.1), a trend towards higher educational achievement, 3.3-dB better hearing (95% CI 1.2-5.4), and less anxious behavior, attention problems, and internalizing behavior than to VP+/VLBW+ subjects. VP-/VLBW+ infants reported 1.8 increased odds (95% CI 1.2-2.6) of poor health compared to VP+/VLBW+ subjects. CONCLUSIONS At the age of 19 years, subjects born VP+/VLBW+, VP+/VLBW-, and VP-/VLBW+ have different neurodevelopmental and functional outcomes, although effect sizes are small. Hence, the terms VP and VLBW are not interchangeable. We recommend, at least for industrialized countries, to base inclusion in future studies on preterm populations on GA instead of on BW.
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Affiliation(s)
- Jonneke J Hollanders
- Department of Pediatrics, VU University Medical Center, Amsterdam, The Netherlands,
| | - Nina Schaëfer
- Department of Pediatrics, VU University Medical Center, Amsterdam, The Netherlands
| | | | - Jaap Oosterlaan
- Department of Clinical Neuropsychology, VU University Amsterdam, Amsterdam, The Netherlands
| | - Joost Rotteveel
- Department of Pediatrics, VU University Medical Center, Amsterdam, The Netherlands
| | - Martijn J J Finken
- Department of Pediatrics, VU University Medical Center, Amsterdam, The Netherlands
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31
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Altered functional network connectivity relates to motor development in children born very preterm. Neuroimage 2018; 183:574-583. [PMID: 30144569 DOI: 10.1016/j.neuroimage.2018.08.051] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Revised: 08/10/2018] [Accepted: 08/21/2018] [Indexed: 11/24/2022] Open
Abstract
Individuals born very preterm (<32 weeks gestation) are at increased risk for neuromotor impairments. The ability to characterize the structural and functional mechanisms underlying these impairments remains limited using existing neuroimaging techniques. Resting state-functional magnetic resonance imaging (rs-fMRI) holds promise for defining the functional network architecture of the developing brain in relation to typical and aberrant neurodevelopment. In 58 very preterm and 65 term-born children studied from birth to age 12 years, we examined relations between functional connectivity measures from low-motion rs-fMRI data and motor skills assessed using the Movement Assessment Battery for Children, 2nd edition. Across all subscales, motor performance was better in term than very preterm children. Examination of relations between functional connectivity and motor measures using enrichment analysis revealed between-group differences within cerebellar, frontoparietal, and default mode networks, and between basal ganglia-motor, thalamus-motor, basal ganglia-auditory, and dorsal attention-default mode networks. Specifically, very preterm children exhibited weaker associations between motor scores and thalamus-motor and basal ganglia-motor network connectivity. These findings highlight key functional brain systems underlying motor development. They also demonstrate persisting developmental effects of preterm birth on functional connectivity and motor performance in childhood, providing evidence for an alternative network architecture supporting motor function in preterm children.
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Bilgin A, Mendonca M, Wolke D. Preterm Birth/Low Birth Weight and Markers Reflective of Wealth in Adulthood: A Meta-analysis. Pediatrics 2018; 142:peds.2017-3625. [PMID: 29875181 DOI: 10.1542/peds.2017-3625] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/03/2018] [Indexed: 11/24/2022] Open
Abstract
CONTEXT Preterm birth and/or low birth weight (PT/LBW) increases the risk of cognitive deficits, which suggests an association between PT/LBW and lower wealth in adulthood. Nevertheless, studies have revealed inconsistent findings so far. OBJECTIVE To systematically investigate whether PT/LBW is associated with markers of adulthood wealth. DATA SOURCES We searched Medline, PubMed, PsycINFO, Web of Science, and Embase. STUDY SELECTION Prospective longitudinal and registry studies containing reports on selected wealth-related outcomes in PT/LBW-born adults compared with term-born controls. DATA EXTRACTION Two independent reviewers extracted data on educational qualifications, employment rates, social benefits, and independent living. RESULTS Of 1347 articles screened, 23 studies met the inclusion criteria. PT/LBW was associated with decreased likelihood of attainment of higher education qualifications (odds ratio [OR] = 0.74; 95% confidence interval [CI] = 0.69-0.80), lower employment rate (OR = 0.83; 95% CI = 0.74-0.92), and increased likelihood of receiving social benefits (OR = 1.25; 95% CI = 1.09-1.42). A dose-response relationship according to gestational age was only found for education qualifications. PT/LBW-born adults did not differ significantly from those born at term in independent living. LIMITATIONS There was high heterogeneity between studies. There were unequal numbers of studies from different regions in the world. CONCLUSIONS PT/LBW is associated with lower educational qualifications, decreased rate of employment, and an increased rate of receipt of social benefits in adulthood. Low educational qualifications were most prevalent in those born very preterm and consistent across geographic regions. However, the findings are less clear for independent living.
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Affiliation(s)
- Ayten Bilgin
- Department of Psychology, University of Warwick, Coventry, United Kingdom; and.,Department of Psychology, Istanbul Medeniyet University, Istanbul, Turkey
| | - Marina Mendonca
- Department of Psychology, University of Warwick, Coventry, United Kingdom; and
| | - Dieter Wolke
- Department of Psychology, University of Warwick, Coventry, United Kingdom; and .,Division of Mental Health and Wellbeing, Warwick Medical School and
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Doyle LW. Outcomes into Adulthood of Survivors Born Either Extremely Low Birthweight or Extremely Preterm. NEONATAL MEDICINE 2018. [DOI: 10.5385/nm.2018.25.1.7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Affiliation(s)
- Lex W Doyle
- Research Office, Royal Women's Hospital, Departments of Obstetrics and Gynaecology, Paediatrics, University of Melbourne, Victorian Infant Brain Studies, Murdoch Children's Research Institute, Melbourne, Australia
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Jaekel J, Baumann N, Bartmann P, Wolke D. Mood and anxiety disorders in very preterm/very low-birth weight individuals from 6 to 26 years. J Child Psychol Psychiatry 2018; 59:88-95. [PMID: 28748557 DOI: 10.1111/jcpp.12787] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/07/2017] [Indexed: 12/31/2022]
Abstract
BACKGROUND Very preterm (<32 weeks' gestational age; VP) or very low-birth weight (<1,500 g; VLBW) birth has been associated with increased risk for anxiety and mood disorders and less partnering in adulthood. The aim was to test whether (a) VP/VLBW are at increased risk of any anxiety or mood disorders from 6 to 26 years compared with term-born individuals; (b) social support from romantic partners is associated with protection from anxiety and mood disorders; and (c) VP/VLBW adults' lower social support mediates their risk for any anxiety and mood disorders. METHODS Data are from a prospective geographically defined longitudinal whole-population study in South Bavaria (Germany). Two hundred VP/VLBW and 197 term individuals were studied from birth to adulthood. Anxiety and mood disorders were assessed at 6, 8, and 26 years with standardized diagnostic interviews and social support via self-report at age 26. RESULTS At age 6, VP/VLBW children were not at increased risk of any anxiety or mood disorder. At age 8, VP/VLBW more often had any anxiety disorder than term comparisons (11.8% vs. 6.6%, OR = 2.10, 95% CI [1.08-4.10]). VP/VLBW adults had an increased risk for any mood (27.5% vs. 18.8%, OR = 1.65 [1.02-2.67]) but not for any anxiety disorder (33.0% vs. 28.4%, OR = 1.27 [0.82-1.96]). None of the significant differences survived correction for multiple testing. Social support was associated with a lower risk of anxiety or mood disorders in both groups (OR = 0.81 [0.68-0.96]) and mediated the association of VP/VLBW birth with any anxiety or any mood disorders at age 26. CONCLUSIONS This study does not show a persistently increased risk for any anxiety or mood disorder after VP/VLBW birth. Low social support from a romantic partner mediates the risk for anxiety or mood disorders after VP/VLBW birth.
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Affiliation(s)
- Julia Jaekel
- Department of Child and Family Studies, University of Tennessee Knoxville, Knoxville, TN, USA.,Department of Psychology, University of Warwick, Coventry, UK
| | - Nicole Baumann
- Department of Psychology, University of Warwick, Coventry, UK
| | - Peter Bartmann
- Institute of Neonatology, University Hospital Bonn, Bonn, Germany
| | - Dieter Wolke
- Department of Psychology, University of Warwick, Coventry, UK
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35
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Gómez Esteban C, Sánchez Carrión JJ, García Selgas FJ, Segovia Guisado JM. Morbidity in ≤1500-Gram Births in Spain, 1993-2011: Study of a Sample of 1200 Cases. Glob Pediatr Health 2017; 4:2333794X17733372. [PMID: 28989948 PMCID: PMC5624343 DOI: 10.1177/2333794x17733372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Accepted: 08/10/2017] [Indexed: 11/16/2022] Open
Abstract
Background and Objective. Preterm birth has a major impact on growth, and very preterm birth is associated with disabilities in numerous developmental domains. This article describes and quantifies morbidities in a sample of 1200 ≤1500-g births in Spain between 1993 and 2011 based on parent information, and it highlights several variables that influence these morbidities. Methods. Multiple method surveys using computer-assisted telephones interviewing and computer-assisted web interviewing methods. Sample design was intentional. Most subjects were contacted via their referral hospitals. Data collection was done from April 2013 to June 2014. Prior to the survey, extensive qualitative fieldwork was conducted, including nonparticipant observation in neonatal units and the design and analysis of discussion groups and interviews with professionals and families, including preterm adolescents. Results. A total of 44.2% of the sample were experiencing morbidity (mean: 1.788 morbidities per child). The most prevalent types were learning difficulties (34.4%) and attention deficit/hyperactivity disorder (31.5%). The most influential variables were male gender, age, lower birthweight, private hospital admission for birth, scarcity of health resources in the family's residential area, non-Spanish maternal birthplace, and emotional distress in the primary carer. Conclusions. Overall, the total percentage of very low birth weight children with morbidities has decreased moderately between 1993 and 2011, thanks to major socio-sanitary improvements during this period. Biological and medical variables, rather than family factors, explain more accurately the presence of morbidities in children with birth weight ≤1500 g.
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36
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Lemyre B, Moore G. Les conseils et la prise en charge en prévision d’une naissance extrêmement prématurée. Paediatr Child Health 2017. [DOI: 10.1093/pch/pxx059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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37
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Lemyre B, Moore G. Counselling and management for anticipated extremely preterm birth. Paediatr Child Health 2017; 22:334-341. [PMID: 29485138 DOI: 10.1093/pch/pxx058] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Counselling couples facing the birth of an extremely preterm infant is a complex and delicate task, entailing both challenges and opportunities. This revised position statement proposes using a prognosis-based approach that takes the best estimate of gestational age into account, along with additional factors, including estimated fetal weight, receipt of antenatal corticosteroids, singleton versus multiple pregnancy, fetal status and anomalies on ultrasound and place of birth. This statement updates data on survival in Canada, long-term neurodevelopmental disability at school age and quality of life, with focus on strategies to communicate effectively with parents. It also proposes a framework for determining the prognosis-based management option(s) to present to parents when initiating the decision-making process. This statement replaces the 2012 position statement.
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Affiliation(s)
- Brigitte Lemyre
- Canadian Paediatric Society, Fetus and Newborn Committee, Ottawa, Ontario
| | - Gregory Moore
- Canadian Paediatric Society, Fetus and Newborn Committee, Ottawa, Ontario
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38
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Schibli K, D'Angiulli A. Frameworks are pretty on paper but often do not fit reality: Reply to Lemyre et al. J Perinatol 2016; 36:1138-1139. [PMID: 27899811 DOI: 10.1038/jp.2016.163] [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: 11/09/2022]
Affiliation(s)
- K Schibli
- Department of Neuroscience, Carleton University, Ottawa, ON, Canada
| | - A D'Angiulli
- Department of Neuroscience and Institute of Interdisciplinary Studies, Carleton University, Ottawa, ON, Canada
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39
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Lund JI, Day KL, Schmidt LA, Saigal S, Van Lieshout RJ. Adult mental health outcomes of child sexual abuse survivors born at extremely low birth weight. CHILD ABUSE & NEGLECT 2016; 59:36-44. [PMID: 27500386 DOI: 10.1016/j.chiabu.2016.07.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2015] [Revised: 07/01/2016] [Accepted: 07/06/2016] [Indexed: 06/06/2023]
Abstract
The high prevalence of child sexual abuse (CSA) is concerning, particularly as survivors are at increased risk for multiple adverse outcomes, including poor mental health across the lifespan. Children born at an extremely low birth weight (ELBW; <1000g) and who experience CSA may be a group that is especially vulnerable to psychopathology later in life. However, no research has considered the mental health risks associated with being born at ELBW and experiencing CSA. In this study, we investigated the mental health of 179 ELBW survivors and 145 matched normal birth weight (NBW; >2500g) participants at ages 22-26 and 29-36. At age 22-26, CSA was associated with increased odds of clinically significant internalizing (OR=7.32, 95% CI: 2.31-23.23) and externalizing (OR=4.65, 95% CI: 1.11-19.51) problems among ELBW participants exposed to CSA compared to those who did not, though confidence intervals were wide. At age 29-36, CSA was linked to increased odds of any current (OR=3.43, 95% CI: 1.08-10.87) and lifetime (OR=7.09, 95% CI: 2.00-25.03) non-substance use psychiatric disorders, however, this did not hold after adjustment for covariates. Statistically significant differences in mental health outcomes were not observed in NBW participants exposed to CSA compared to NBW participants who were not exposed. Survivors of significant perinatal adversity who are also exposed to CSA may be at higher risk for psychopathology through the fourth decade of life.
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Affiliation(s)
- Jessie I Lund
- Department of Psychiatry and Behavioural Neurosciences, McMaster University, Canada
| | - Kimberly L Day
- Department of Psychiatry and Behavioural Neurosciences, McMaster University, Canada
| | - Louis A Schmidt
- Department of Psychology, Neuroscience and Behaviour, McMaster University, Canada
| | - Saroj Saigal
- Department of Pediatrics, McMaster University, Canada
| | - Ryan J Van Lieshout
- Department of Psychiatry and Behavioural Neurosciences, McMaster University, Canada.
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40
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Lemyre B, Daboval T, Dunn S, Kekewich M, Jones G, Wang D, Mason-Ward M, Moore GP. Shared decision making for infants born at the threshold of viability: a prognosis-based guideline. J Perinatol 2016; 36:503-9. [PMID: 27171762 DOI: 10.1038/jp.2016.81] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Revised: 03/31/2016] [Accepted: 04/11/2016] [Indexed: 11/09/2022]
Abstract
OBJECTIVE Making prenatal decisions regarding resuscitation of extremely premature infants, based on gestational age alone is inadequate. We developed a prognosis-based guideline. STUDY DESIGN We followed a five step approach and used the AGREE II framework: (1) systematic review and critical appraisal of published guidelines; (2) identification of key medical factors for decision making; (3) systematic reviews; (4) creation of a multi-disciplinary working group and (5) external consultation and appraisal. RESULT No published guideline met high-quality appraisal criteria. Survival, neurodevelopmental disability, quality of life of child and parents, and maternal mortality and risk of long-term morbidity were identified as key for quality decision-making. Eighteen stakeholders (including parents) advocated for the incorporation of parents' values and preferences in the process. CONCLUSION A novel framework, based on prognosis, was generated to guide when early intensive and palliative care may both be offered to expectant parents. Pre-implementation assessment is underway to identify barriers and facilitators to putting in practice.
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Affiliation(s)
- B Lemyre
- Division of Neonatology, Department of Obstetrics, Gynecology and Newborn Care, The Ottawa Hospital, Ottawa, Canada
| | - T Daboval
- Division of Neonatology, Department of Obstetrics, Gynecology and Newborn Care, The Ottawa Hospital, Ottawa, Canada
| | - S Dunn
- CHEO Research Institute, Ottawa, Canada.,Better Outcomes Registry & Network (BORN), Ottawa, Canada
| | - M Kekewich
- Department of Clinical and Organizational Ethics, The Ottawa Hospital, Ottawa, Canada
| | - G Jones
- Division of Neonatology, Department of Obstetrics, Gynecology and Newborn Care, The Ottawa Hospital, Ottawa, Canada
| | - D Wang
- Division of Neonatology, Department of Obstetrics, Gynecology and Newborn Care, The Ottawa Hospital, Ottawa, Canada
| | - M Mason-Ward
- Champlain Maternal Newborn Regional Program, Ottawa, Canada
| | - G P Moore
- Division of Neonatology, Department of Obstetrics, Gynecology and Newborn Care, The Ottawa Hospital, Ottawa, Canada
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41
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Darlow BA. One thing leads to another: Clinical research in neonatology. The 2015 RACP Montgomery Spencer Oration. J Paediatr Child Health 2016; 52:587-9. [PMID: 27333843 DOI: 10.1111/jpc.13197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2016] [Accepted: 01/22/2016] [Indexed: 11/28/2022]
Affiliation(s)
- Brian A Darlow
- Department of Paediatrics, University of Otago Christchurch, Christchurch, New Zealand
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42
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Husby IM, Stray KMT, Olsen A, Lydersen S, Indredavik MS, Brubakk AM, Skranes J, Evensen KAI. Long-term follow-up of mental health, health-related quality of life and associations with motor skills in young adults born preterm with very low birth weight. Health Qual Life Outcomes 2016; 14:56. [PMID: 27052007 PMCID: PMC4823914 DOI: 10.1186/s12955-016-0458-y] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Accepted: 03/29/2016] [Indexed: 11/13/2022] Open
Abstract
Background Being born with very low birth weight (VLBW: ≤1500 g) is related to long-term disability and neurodevelopmental problems, possibly affecting mental health and health-related quality of life (HRQoL). However, studies in young adulthood yield mixed findings. The aim of this study was to examine mental health and HRQoL at 23 years, including changes from 20 to 23 years and associations with motor skills in VLBW young adults compared with controls. Methods In a geographically based follow-up study, 35 VLBW and 37 term-born young adults were assessed at 23 years by using Achenbach Adult Self-Report (ASR), Short Form 36 Health Survey (SF-36), Beck Depression Inventory (BDI) and various motor tests. The ASR and SF-36 were also used at 20 years. Longitudinal changes in ASR and SF-36 from 20 to 23 years were analysed by linear mixed models and associations with motor skills at 23 years by linear regression. Results At 23 years, total ASR score was 38.6 (SD: 21.7) in the VLBW group compared with 29.0 (SD: 18.6) in the control group (p = 0.048). VLBW participants had higher scores for attention problems, internalizing problems and critical items, and they reported to drink less alcohol than controls. BDI total score did not differ between groups. On SF-36, VLBW participants reported significantly poorer physical and social functioning, more role-limitations due to physical and emotional problems, more bodily pain and lower physical and mental component summaries than controls. In the VLBW group, total ASR score increased by 9.0 (95 % CI: 3.3 to 14.7) points from 20 to 23 years (p = 0.009 vs controls), physical and mental component summaries of SF-36 decreased by 2.9 (95 % CI: -4.8 to -1.1) and 4.4 (95 % CI: -7.1 to -1.7) points, respectively (p = 0.012 and p = 0.022 vs controls). Among VLBW participants, more mental health problems and lower physical and mental HRQoL were associated with poorer motor skills at 23 years. Conclusions VLBW young adults reported poorer and declining mental health and HRQoL in the transitional phase into adulthood. They seemed to have a cautious lifestyle with more internalizing problems and less alcohol use. The associations of mental health problems and HRQoL with motor skills are likely to reflect a shared aetiology. Electronic supplementary material The online version of this article (doi:10.1186/s12955-016-0458-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Ingrid Marie Husby
- Department of Laboratory Medicine, Children's and Women's Health, Norwegian University of Science and Technology, Trondheim, Norway.
| | | | - Alexander Olsen
- Department of Psychology, Norwegian University of Science and Technology, Trondheim, Norway.,Department of Physical Medicine and Rehabilitation, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway.,MI Lab and Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway
| | - Stian Lydersen
- Regional Centre for Child and Youth Mental Health and Child Welfare, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Marit Sæbø Indredavik
- Regional Centre for Child and Youth Mental Health and Child Welfare, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway.,Department of Child and Adolescent Psychiatry, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Ann-Mari Brubakk
- Department of Laboratory Medicine, Children's and Women's Health, Norwegian University of Science and Technology, Trondheim, Norway
| | - Jon Skranes
- Department of Laboratory Medicine, Children's and Women's Health, Norwegian University of Science and Technology, Trondheim, Norway.,Department of Pediatrics, Sørlandet Hospital, Arendal, Norway
| | - Kari Anne I Evensen
- Department of Laboratory Medicine, Children's and Women's Health, Norwegian University of Science and Technology, Trondheim, Norway.,Department of Public Health and General Practice, Norwegian University of Science and Technology, Trondheim, Norway.,Department of Physiotherapy, Trondheim Municipality, Trondheim, Norway
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43
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Montagna A, Nosarti C. Socio-Emotional Development Following Very Preterm Birth: Pathways to Psychopathology. Front Psychol 2016; 7:80. [PMID: 26903895 PMCID: PMC4751757 DOI: 10.3389/fpsyg.2016.00080] [Citation(s) in RCA: 143] [Impact Index Per Article: 17.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Accepted: 01/14/2016] [Indexed: 01/07/2023] Open
Abstract
Very preterm birth (VPT; < 32 weeks of gestation) has been associated with an increased risk to develop cognitive and socio-emotional problems, as well as with increased vulnerability to psychiatric disorder, both with childhood and adult onset. Socio-emotional impairments that have been described in VPT individuals include diminished social competence and self-esteem, emotional dysregulation, shyness and timidity. However, the etiology of socio-emotional problems in VPT samples and their underlying mechanisms are far from understood. To date, research has focused on the investigation of both biological and environmental risk factors associated with socio-emotional problems, including structural and functional alterations in brain areas involved in processing emotions and social stimuli, perinatal stress and pain and parenting strategies. Considering the complex interplay of the aforementioned variables, the review attempts to elucidate the mechanisms underlying the association between very preterm birth, socio-emotional vulnerability and psychopathology. After a comprehensive overview of the socio-emotional impairments associated with VPT birth, three main models of socio-emotional development are presented and discussed. These focus on biological vulnerability, early life adversities and parenting, respectively. To conclude, a developmental framework is used to consider different pathways linking VPT birth to psychopathology, taking into account the interaction between medical, biological, and psychosocial factors.
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Affiliation(s)
- Anita Montagna
- Department of Perinatal Imaging and Health, Centre for the Developing Brain, St. Thomas' Hospital, King's College LondonLondon, UK
| | - Chiara Nosarti
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College LondonLondon, UK
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44
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Green J, Darbyshire P, Adams A, Jackson D. Quality versus quantity: The complexities of quality of life determinations for neonatal nurses. Nurs Ethics 2016; 24:802-820. [DOI: 10.1177/0969733015625367] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background: The ability to save the life of an extremely premature baby has increased substantially over the last decade. This survival, however, can be associated with unfavourable outcomes for both baby and family. Questions are now being asked about quality of life for survivors of extreme prematurity. Quality of life is rightly deemed to be an important consideration in high technology neonatal care; yet, it is notoriously difficult to determine or predict. How does one define and operationalise what is considered to be in the best interest of a surviving extremely premature baby, especially when the full extent of the outcomes might not be known for several years? Research question: The research investigates the caregiving dilemmas often faced by neonatal nurses when caring for extremely premature babies. This article explores the issues arising for neonatal nurses when they considered the philosophical and ethical questions about quality of life in babies ≤24 weeks gestation. Participants: Data were collected via a questionnaire to Australian neonatal nurses and semi-structured interviews with 24 neonatal nurses in New South Wales, Australia. Ethical considerations: Ethical processes and procedures have been adhered to by the researchers. Findings: A qualitative approach was used to analyse the data. The theme ‘difficult choices’ was generated which comprised three sub-themes: ‘damaged through survival’, ‘the importance of the brain’ and ‘families are important’. The results show that neonatal nurses believed that quality of life was an important consideration; yet they experienced significant inner conflict and uncertainty when asked to define or suggest specific elements of quality of life, or to suggest how it might be determined. It was even more difficult for the nurses to say when an extremely premature baby’s life possessed quality. Their previous clinical and personal experiences led the nurses to believe that the quality of the family’s life was important, and possibly more so than the quality of life of the surviving baby. This finding contrasts markedly with much of the existing literature in this field. Conclusion: Quality of life for extremely premature babies was an important consideration for neonatal nurses; however, they experienced difficulty deciding how to operationalise such considerations in their everyday clinical practice.
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Affiliation(s)
| | - Philip Darbyshire
- Monash University, Australia; Flinders University of South Australia, Australia; Philip Darbyshire Consulting Ltd, Australia
| | | | - Debra Jackson
- Oxford Brookes University, UK; Oxford University Hospitals NHS Foundation Trust, UK
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45
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Gardella B, Iacobone AD, Bogliolo S, Musacchi V, Orcesi S, Tzialla C, Spinillo A. Obstetric risk factors and time trends of neurodevelopmental outcome at 2 years in very-low-birthweight infants: a single institution study. Dev Med Child Neurol 2015; 57:1035-41. [PMID: 26239047 DOI: 10.1111/dmcn.12859] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/22/2015] [Indexed: 11/29/2022]
Abstract
AIM To assess the time trends of neonatal survival and infant neurodevelopmental outcome in very-low-birthweight children at 24 months corrected age over a 20-year period. METHOD The study cohort comprised 857 infants (439 males and 418 females) weighing less than 1500g at birth or delivered before 32 weeks gestational age in the period 1989 to 2008. Neurological examination and cognitive assessment of the infants (Bayley Scales of Infant Development and Griffiths Mental Developmental Scale) were performed at 24 months corrected age. RESULTS The prevalence of neonatal survival with normal neurodevelopmental outcome increased from 55.3% (104/188) in 1989 to 1993, to 61.4% in 1994-1998 (116/189), 68.3% in 1999 to 2003 (138/202), and 84.5% in 2004 to 2008 (235/278) (annual increase=1%, 95% CI 2.1-4.1; p<0.001). In logistic models, the increase in the rate of normal neurodevelopmental outcome during the periods studied was consistent across the categories of birthweight (≤1000g as opposed to >1000g), gestational age (≤28wks as opposed to >28wks), and clinical characteristics (pre-eclampsia/growth restriction as opposed to spontaneous prematurity/rupture of membranes). INTERPRETATION The increased rate of normal neurodevelopmental outcome at 2 years among very-low-birthweight infants is independent of obstetric risk factors.
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Affiliation(s)
- Barbara Gardella
- Department of Obstetrics and Gynecology, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy
| | - Anna Daniela Iacobone
- Department of Obstetrics and Gynecology, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy
| | - Stefano Bogliolo
- Department of Obstetrics and Gynecology, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy
| | - Valentina Musacchi
- Department of Obstetrics and Gynecology, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy
| | - Simona Orcesi
- Child Neurology and Psychiatry Unit, IRCCS C Mondino, National Institute of Neurology Foundation, Pavia, Italy
| | - Chryssoulla Tzialla
- Division of Neonatal Intensive Care Unit, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Arsenio Spinillo
- Department of Obstetrics and Gynecology, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy
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46
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Darlow BA, Horwood LJ, Woodward LJ, Elliott JM, Troughton RW, Elder MJ, Epton MJ, Stanton JD, Swanney MP, Keenan R, Melzer TR, McKelvey VA, Levin K, Meeks MG, Espiner EA, Cameron VA, Martin J. The New Zealand 1986 very low birth weight cohort as young adults: mapping the road ahead. BMC Pediatr 2015; 15:90. [PMID: 26242407 PMCID: PMC4526306 DOI: 10.1186/s12887-015-0413-9] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2015] [Accepted: 07/29/2015] [Indexed: 01/06/2023] Open
Abstract
Background Very low birth weight (less than 1500 g) is associated with increased morbidity and costs of health care in childhood. Emerging evidence suggests these infants face a range of health and social problems as young adults. We studied all New Zealand very low birth weight infants born in 1986 (when 58 % were exposed to antenatal corticosteroids) in infancy, with later follow-up at 7 to 8 years and 23 to 24 years. We now aim to assess the cohort at 26–28 years compared with controls. Methods/design The case sample will comprise a minimum of 250 members of the 1986 New Zealand national very low birth weight cohort (77 % of survivors). Outcomes will be compared with a control group of 100 young adults born at term in 1986. Following written informed consent, participants will travel to Christchurch for 2 days of assessments undertaken by experienced staff. Medical assessments include growth measures, vision, respiratory function, blood pressure and echocardiogram, renal function, dental examination and blood tests. Cognitive and neuropsychological functioning will be assessed with standard tests, and mental health and social functioning by participant interview. A telephone interview will be conducted with a parent or significant other person nominated by the respondent to gain a further perspective on the young person’s health and functioning. All those born at less than 28 weeks’ gestation, plus a random subset of the cohort to a total of 150 cases and 50 controls, will be offered cranial magnetic-resonance imaging. Statistical analysis will examine comparison with controls and long-term trajectories for the very low birth weight cohort. Discussion The research will provide crucial New Zealand data on the young adult outcomes for very low birth weight infants and address gaps in the international literature, particularly regarding cardiovascular, respiratory, visual and neurocognitive outcomes. These data will inform future neonatal care, provide evidence-based guidelines for care of preterm graduates transitioning to adult care, and help shape health education and social policies for this high risk group. Trial registration Australian New Zealand Clinical Trials Registry ACTRN12612000995875. Registered 1 October 2012 Electronic supplementary material The online version of this article (doi:10.1186/s12887-015-0413-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Brian A Darlow
- Cure Kids Professor of Paediatric Research, Department of Paediatrics, University of Otago at Christchurch, PO Box 4345, Christchurch, 8140, New Zealand.
| | - L John Horwood
- Christchurch Health and Development Study, Department of Psychological Medicine, University of Otago at Christchurch, PO Box 4345, Christchurch, 8140, New Zealand.
| | - Lianne J Woodward
- Director of Infant and Child Development Research, Department of Pediatric Newborn Medicine. Brigham & Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA.
| | - John M Elliott
- Christchurch Heart Institute, University of Otago at Christchurch, PO Box 4345, Christchurch, 8140, New Zealand.
| | - Richard W Troughton
- Christchurch Heart Institute, University of Otago at Christchurch, PO Box 4345, Christchurch, 8140, New Zealand.
| | - Mark J Elder
- Department of Surgery, University of Otago at Christchurch, PO Box 4345, Christchurch, 8140, New Zealand.
| | - Michael J Epton
- Canterbury Respiratory Research Group, 40 Stewart Street, Christchurch, New Zealand.
| | - Josh D Stanton
- Respiratory Services, Christchurch Hospital, Private Bag 4710, Christchurch, New Zealand.
| | - Maureen P Swanney
- Respiratory Services, Christchurch Hospital, Private Bag 4710, Christchurch, New Zealand.
| | - Ross Keenan
- New Zealand Brain Research Institute, University of Otago at Christchurch, PO Box 4345, Christchurch, 8140, New Zealand.
| | - Tracy R Melzer
- New Zealand Brain Research Institute, University of Otago at Christchurch, PO Box 4345, Christchurch, 8140, New Zealand.
| | - Victoria A McKelvey
- Oral Health Services, Christchurch Hospital, Private Bag 4710, Christchurch, New Zealand.
| | - Karelia Levin
- Cure Kids Professor of Paediatric Research, Department of Paediatrics, University of Otago at Christchurch, PO Box 4345, Christchurch, 8140, New Zealand.
| | - Margaret G Meeks
- Cure Kids Professor of Paediatric Research, Department of Paediatrics, University of Otago at Christchurch, PO Box 4345, Christchurch, 8140, New Zealand.
| | - Eric A Espiner
- Department of Medicine, University of Otago at Christchurch, PO Box 4345, Christchurch, 8140, New Zealand.
| | - Vicky A Cameron
- Christchurch Heart Institute, University of Otago at Christchurch, PO Box 4345, Christchurch, 8140, New Zealand.
| | - Julia Martin
- Cure Kids Professor of Paediatric Research, Department of Paediatrics, University of Otago at Christchurch, PO Box 4345, Christchurch, 8140, New Zealand.
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Landsem IP, Handegård BH, Ulvund SE, Kaaresen PI, Rønning JA. Early intervention influences positively quality of life as reported by prematurely born children at age nine and their parents; a randomized clinical trial. Health Qual Life Outcomes 2015; 13:25. [PMID: 25888838 PMCID: PMC4343051 DOI: 10.1186/s12955-015-0221-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2014] [Accepted: 02/06/2015] [Indexed: 01/25/2023] Open
Abstract
Background The Tromsø Intervention Study on Preterms evaluates an early, sensitizing intervention given to parents of prematurely born children (birth-weight < 2000 g). The current study investigated the potential influence of the intervention on children’s self-reported and parental proxy-reported quality of life (QoL) at children’s age of nine. Methods Participants were randomized to either intervention (PI, n = 72) or preterm control (PC, n = 74) in the neonatal care unit, while healthy term-born infants were recruited to a term reference group (TR, n = 75). The intervention was a modified version of the Mother-Infant Transaction Program, and comprised eight one-hour sessions during the last week before discharge and four home visits at 1, 2, 4 and 12 weeks post-discharge. The two control groups received care in accordance with written guidelines drawn up at the hospital. Participants and parents reported QoL independently on the Kinder Lebensqualität Fragebogen (KINDL) questionnaire. Differences between groups were analyzed by SPSS; Linear Mixed Models and parent–child agreement were analyzed and compared by intra-class correlations within each group. Results On average, children in all groups reported high levels of well-being. The PI children reported better physical well-being than the PC children (p = 0.002). In all other aspects of QoL both the PI and the PC children reported at similar levels as the term reference group. PI parents reported better emotional wellbeing (p = 0.05) and a higher level of contentment in school (p = 0.003) compared with PC parents. Parent–child agreement was significantly weaker in the PI group than in the PC group on dimensions such as emotional well-being and relationships with friends (p < 0.05). PI parents reported QoL similar to parents of terms on all aspects except the subscale self-esteem, while PC parents generally reported moderately lower QoL than TR parents. Conclusions This early intervention appears to have generated long-lasting positive effects, improving perceived physical well-being among prematurely born children and parent’s perception of these children’s QoL in middle childhood. Trial registration Clinical Trials Gov NCT00222456.
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Affiliation(s)
- Inger Pauline Landsem
- Child and Adolescent Department, University Hospital of Northern Norway, Tromsø, Norway. .,UiT, Health Faculty, The Arctic University of Norway, Tromsø, Norway.
| | | | - Stein Erik Ulvund
- UiT, RKBU Nord, The Arctic University of Norway, Tromsø, Norway. .,Department of Education, University of Oslo, Oslo, Norway.
| | - Per Ivar Kaaresen
- Child and Adolescent Department, University Hospital of Northern Norway, Tromsø, Norway. .,UiT, Health Faculty, The Arctic University of Norway, Tromsø, Norway.
| | - John A Rønning
- Child and Adolescent Department, University Hospital of Northern Norway, Tromsø, Norway. .,UiT, Health Faculty, The Arctic University of Norway, Tromsø, Norway.
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Mueller CA, Eme J, Burggren WW, Roghair RD, Rundle SD. Challenges and opportunities in developmental integrative physiology. Comp Biochem Physiol A Mol Integr Physiol 2015; 184:113-24. [PMID: 25711780 DOI: 10.1016/j.cbpa.2015.02.013] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2015] [Revised: 02/15/2015] [Accepted: 02/17/2015] [Indexed: 01/20/2023]
Abstract
This review explores challenges and opportunities in developmental physiology outlined by a symposium at the 2014 American Physiological Society Intersociety Meeting: Comparative Approaches to Grand Challenges in Physiology. Across animal taxa, adverse embryonic/fetal environmental conditions can alter morphological and physiological phenotypes in juveniles or adults, and capacities for developmental plasticity are common phenomena. Human neonates with body sizes at the extremes of perinatal growth are at an increased risk of adult disease, particularly hypertension and cardiovascular disease. There are many rewarding areas of current and future research in comparative developmental physiology. We present key mechanisms, models, and experimental designs that can be used across taxa to investigate patterns in, and implications of, the development of animal phenotypes. Intraspecific variation in the timing of developmental events can be increased through developmental plasticity (heterokairy), and could provide the raw material for selection to produce heterochrony--an evolutionary change in the timing of developmental events. Epigenetics and critical windows research recognizes that in ovo or fetal development represent a vulnerable period in the life history of an animal, when the developing organism may be unable to actively mitigate environmental perturbations. 'Critical windows' are periods of susceptibility or vulnerability to environmental or maternal challenges, periods when recovery from challenge is possible, and periods when the phenotype or epigenome has been altered. Developmental plasticity may allow survival in an altered environment, but it also has possible long-term consequences for the animal. "Catch-up growth" in humans after the critical perinatal window has closed elicits adult obesity and exacerbates a programmed hypertensive phenotype (one of many examples of "fetal programing"). Grand challenges for developmental physiology include integrating variation in developmental timing within and across generations, applying multiple stressor dosages and stressor exposure at different developmental timepoints, assessment of epigenetic and parental influences, developing new animal models and techniques, and assessing and implementing these designs and models in human health and development.
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Affiliation(s)
- C A Mueller
- Department of Biology, McMaster University, 1280 Main St. West, Hamilton, ON L8S 4K1, Canada.
| | - J Eme
- Department of Biology, McMaster University, 1280 Main St. West, Hamilton, ON L8S 4K1, Canada.
| | - W W Burggren
- Department of Biological Sciences, University of North Texas, 1155 Union Circle #305220, Denton, TX 76203, USA.
| | - R D Roghair
- Stead Family Department of Pediatrics, University of Iowa, 1270 CBRB JPP, Iowa City, IA 52242, USA.
| | - S D Rundle
- Marine Biology and Ecology Research Centre, Plymouth University, 611 Davy Building Drake Circus, Plymouth, Devon PL4 8AA, UK.
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Meyer LR, Zhu V, Miller A, Roghair RD. Growth restriction, leptin, and the programming of adult behavior in mice. Behav Brain Res 2014; 275:131-5. [PMID: 25196633 DOI: 10.1016/j.bbr.2014.08.054] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2014] [Revised: 08/26/2014] [Accepted: 08/27/2014] [Indexed: 11/16/2022]
Abstract
Prematurity and neonatal growth restriction (GR) are risk factors for autism and attention deficit hyperactivity disorder (ADHD). Leptin production is suppressed during periods of undernutrition, and we have shown that isolated neonatal leptin deficiency leads to adult hyperactivity while neonatal leptin supplementation normalizes the brain morphology of GR mice. We hypothesized that neonatal leptin would prevent the development of GR-associated behavioral abnormalities. From postnatal day 4-14, C57BL/6 mice were randomized to daily injections of saline or leptin (80ng/g), and GR was identified by a weanling weight below the tenth percentile. The behavioral phenotypes of GR and control mice were assessed beginning at 4 months. Within the tripartite chamber, GR mice had significantly impaired social interaction. Baseline escape times from the Barnes maze were faster for GR mice (65+/-6s vs 87+/-7s for controls, p<0.05), but GR mice exhibited regression in their escape times on days 2 and 3 (56% regressed vs 22% of control saline mice, p<0.05). Compared to controls, GR mice entered the open arms of the elevated plus maze more often and stayed there longer (72+/-10s vs 36+/-5s, p<0.01). Neonatal leptin supplementation normalized the behavior of GR mice across all behavioral assays. In conclusion, GR alters the social interactions, learning and activity of mice, and supplementation with the neurotrophic hormone leptin mitigates these effects. We speculate neonatal leptin deficiency may contribute to the adverse neurodevelopmental outcomes associated with postnatal growth restriction, and postnatal leptin therapy may be protective.
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Affiliation(s)
- Lauritz R Meyer
- Stead Family Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City, Iowa 52242, United States of America.
| | - Vivian Zhu
- Stead Family Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City, Iowa 52242, United States of America
| | - Alise Miller
- Stead Family Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City, Iowa 52242, United States of America
| | - Robert D Roghair
- Stead Family Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City, Iowa 52242, United States of America
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