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Hirata K, Ueda K, Ikehara S, Tanigawa K, Wada K, Kimura T, Ozono K, Sobue T, Iso H. Growth and respiratory status at 3 years of age after moderate preterm, late preterm and early term births: the Japan Environment and Children's Study. Arch Dis Child Fetal Neonatal Ed 2024:fetalneonatal-2024-327033. [PMID: 38981646 DOI: 10.1136/archdischild-2024-327033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2024] [Accepted: 06/27/2024] [Indexed: 07/11/2024]
Abstract
OBJECTIVE To assess the association between gestational age at birth and the risk of growth failure and respiratory symptoms at 3 years of age. DESIGN Cohort study using the Japan Environment and Children's Study database. PATIENTS A total of 86 158 singleton infants born without physical abnormalities at 32-41 weeks of gestation were enrolled between January 2011 and March 2014. MAIN OUTCOME MEASURES Growth failure (weight <10th percentile and height <10th percentile) and respiratory symptoms (asthma and wheezing) at 3 years of age. METHODS Logistic regression analysis was used to evaluate the risk of growth failure and respiratory symptoms in the moderately preterm, late preterm and early term groups compared with the full-term group after adjusting for socioeconomic and perinatal factors. Multiple imputation was used to reduce the attrition bias related to missing data. RESULTS The respective adjusted ORs (95% CI) of growth failure and respiratory symptoms for the moderate preterm, late preterm and early term groups compared with the full-term group were as follows: weight <10th percentile, 2.29 (1.48-3.54), 1.43 (1.24-1.71) and 1.20 (1.12-1.28); height <10th percentile, 2.34 (1.59-3.45), 1.42 (1.25-1.60) and 1.15 (1.09-1.22); asthma, 1.63 (1.06-2.50), 1.21 (1.04-1.41) and 1.16 (1.09-1.23); and wheezing, 1.39 (1.02-1.90), 1.37 (1.25-1.51) and 1.11 (1.06-1.17). CONCLUSION Moderate preterm, late preterm and early term births were associated with a higher risk of growth failure and respiratory symptoms at 3 years of age than full-term births, with an inverse dose-response pattern.
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Affiliation(s)
- Katsuya Hirata
- Department of Neonatal Medicine, Osaka Women's and Children's Hospital, Izumi, Osaka, Japan
| | - Kimiko Ueda
- Osaka Maternal and Child Health Information Center, Osaka Women's and Children's Hospital, Izumi, Osaka, Japan
- Osaka Regional Center for Japan Environment and Children's Study (JECS), Osaka University, Suita, Osaka, Japan
| | - Satoyo Ikehara
- Osaka Regional Center for Japan Environment and Children's Study (JECS), Osaka University, Suita, Osaka, Japan
- Department of Social and Environmental Medicine, Osaka University, Suita, Osaka, Japan
| | - Kanami Tanigawa
- Osaka Maternal and Child Health Information Center, Osaka Women's and Children's Hospital, Izumi, Osaka, Japan
- Department of Social and Environmental Medicine, Osaka University, Suita, Osaka, Japan
| | - Kazuko Wada
- Department of Neonatal Medicine, Osaka Women's and Children's Hospital, Izumi, Osaka, Japan
| | - Tadashi Kimura
- Department of Obstetrics and Gynecology, Osaka University School of Medicine Graduate School of Medicine, Suita, Osaka, Japan
| | - Keiichi Ozono
- Pediatrics, Osaka University School of Medicine Graduate School of Medicine, Suita, Osaka, Japan
| | - Tomotaka Sobue
- Osaka Regional Center for Japan Environment and Children's Study (JECS), Osaka University, Suita, Osaka, Japan
- Department of Social and Environmental Medicine, Osaka University, Suita, Osaka, Japan
| | - Hiroyasu Iso
- Osaka Regional Center for Japan Environment and Children's Study (JECS), Osaka University, Suita, Osaka, Japan
- National Center for Global Health and Medicine, Shinjuku-ku, Tokyo, Japan
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Rezaeizadeh G, Mansournia MA, Keshtkar A, Farahani Z, Zarepour F, Sharafkhah M, Kelishadi R, Poustchi H. Maternal education and its influence on child growth and nutritional status during the first two years of life: a systematic review and meta-analysis. EClinicalMedicine 2024; 71:102574. [PMID: 38596614 PMCID: PMC11001623 DOI: 10.1016/j.eclinm.2024.102574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 03/14/2024] [Accepted: 03/15/2024] [Indexed: 04/11/2024] Open
Abstract
Background The first 1000 days of life are critical for a child's health and development. Impaired growth during this period is linked to increased child morbidity, mortality, and long-term consequences. Undernutrition is the main cause, and addressing it within the first 1000 days of life is vital. Maternal education is consistently identified as a significant predictor of child undernutrition, but its specific impact remains to be determined. This study presents a systematic review and meta-analysis investigating the influence of high versus low maternal education levels on child growth from birth to age two, using population-based cohort studies. Methods Databases including PubMed, Scopus, EMBASE, Web of Science, ERIC, and Google Scholar were searched from January 1990 to January 2024 using appropriate search terms. We included population-based cohort studies of healthy children aged two years and under and their mothers, categorizing maternal education levels. Child growth and nutritional outcomes were assessed using various indicators. Two reviewers independently conducted data extraction and assessed study quality. The Newcastle Ottawa scale was utilized for quality assessment. Random-effects models were used for meta-analysis, and heterogeneity was assessed using the Cochrane Q and I2 statistic. Subgroup and sensitivity analyses were performed, and publication bias was evaluated. Findings The literature search retrieved 14,295 titles, and after full-text screening of 639 reports, 35 studies were included, covering eight outcomes: weight for age z-score (WAZ), height for age z-score (HAZ), BMI for age z-scores (BMIZ), overweight, underweight, stunting, wasting, and rapid weight gain. In middle-income countries, higher maternal education is significantly associated with elevated WAZ (MD 0.398, 95% CI 0.301-0.496) and HAZ (MD 0.388, 95% CI 0.102-0.673) in children. Similarly, in studies with low-educated population, higher maternal education is significantly linked to increased WAZ (MD 0.186, 95% CI 0.078-0.294) and HAZ (0.200, 95% CI 0.036-0.365). However, in high-income and highly educated population, this association is either absent or reversed. In high-income countries, higher maternal education is associated with a non-significant lower BMI-Z (MD -0.028, 95% CI -0.061 to 0.006). Notably, this inverse association is statistically significant in low-educated populations (MD -0.045, 95% CI -0.079 to -0.011) but not in highly educated populations (MD 0.003, 95% CI -0.093 to 0.098). Interpretation Maternal education's association with child growth varies based on country income and education levels. Further research is needed to understand this relationship better. Funding This study was a student thesis supported financially by Tehran University of Medical Sciences (TUMS).
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Affiliation(s)
- Golnaz Rezaeizadeh
- Digestive Diseases Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Ali Mansournia
- Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Abbasali Keshtkar
- Department of Disaster and Emergency Health, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Farahani
- Maternal, Fetal, and Neonatal Research Center, Family Health Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Zarepour
- School of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | - Maryam Sharafkhah
- Liver and Pancreatobiliary Diseases Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Roya Kelishadi
- Department of Paediatrics, Child Growth and Development Research Center, Research Institute for Primordial Prevention of Non-communicable Disease, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Hossein Poustchi
- Liver and Pancreatobiliary Diseases Research Center, Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
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Sump C, Sauley B, Patel S, Riddle S, Connolly E, Hite C, Maiorella R, Thomson JE, Beck AF. Disparities in the Diagnosis and Management of Infants Hospitalized With Inadequate Weight Gain. Hosp Pediatr 2024; 14:21-29. [PMID: 38087957 DOI: 10.1542/hpeds.2023-007188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2024]
Abstract
OBJECTIVES To evaluate the association between race and the named etiology for inadequate weight gain among hospitalized infants and assess the differences in management. METHODS This single-center retrospective cohort study of infants hospitalized for the workup and management of inadequate weight gain used infant race and neighborhood-level socioeconomic deprivation as exposures. The etiology of inadequate weight gain was categorized as nonorganic, subjective organic (ie, gastroesophageal reflux and cow's milk protein intolerance), or objective organic (eg, hypothyroidism). The management of inadequate weight gain was examined in secondary outcomes. RESULTS Among 380 infants, most were white and had a nonorganic etiology of inadequate weight gain. Black infants had 2.3 times higher unadjusted odds (95% credible interval [CI] 1.17-4.76) of a nonorganic etiology of inadequate weight gain compared with white infants. After adjustment, there was no association between race and etiology (adjusted odds ratio 0.8, 95% CI [0.44-2.08]); however, each 0.1 increase in neighborhood-level deprivation was associated with 80% increased adjusted odds of a nonorganic etiology of inadequate weight gain (95% CI [1.37-2.4]). Infants with a nonorganic etiology of inadequate weight gain were more likely to have social work and child protective service involvement and less likely to have nasogastric tube placement, gastroenterology consults, and speech therapy consults. CONCLUSIONS Infants from neighborhoods with greater socioeconomic deprivation were more likely to have nonorganic causes of inadequate weight gain, disproportionately affecting infants of Black race. A nonorganic etiology was associated with a higher likelihood of social interventions and a lower likelihood of medical interventions.
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Affiliation(s)
- Courtney Sump
- Cincinnati Children's Medical Center, Cincinnati, Ohio
- Division of Hospital Medicine, Cincinnati Children's Medical Center, Cincinnati, Ohio
| | - Beau Sauley
- Murray State University, Department of Economics, Murray, Kentucky
| | - Shivani Patel
- Cincinnati Children's Medical Center, Cincinnati, Ohio
- Division of Hospital Medicine, Cincinnati Children's Medical Center, Cincinnati, Ohio
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Sarah Riddle
- Cincinnati Children's Medical Center, Cincinnati, Ohio
- Division of Hospital Medicine, Cincinnati Children's Medical Center, Cincinnati, Ohio
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Emilia Connolly
- Cincinnati Children's Medical Center, Cincinnati, Ohio
- Division of Hospital Medicine, Cincinnati Children's Medical Center, Cincinnati, Ohio
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
- Partners In Health, Malawi, Abwenzi Pa Za Umoyo/Partners In Health, Neno, MW
| | - Corinne Hite
- Cincinnati Children's Medical Center, Cincinnati, Ohio
| | - RosaMarie Maiorella
- Cincinnati Children's Medical Center, Cincinnati, Ohio
- Division of Hospital Medicine, Cincinnati Children's Medical Center, Cincinnati, Ohio
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Joanna E Thomson
- Cincinnati Children's Medical Center, Cincinnati, Ohio
- Division of Hospital Medicine, Cincinnati Children's Medical Center, Cincinnati, Ohio
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Andrew F Beck
- Cincinnati Children's Medical Center, Cincinnati, Ohio
- Division of Hospital Medicine, Cincinnati Children's Medical Center, Cincinnati, Ohio
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
- James M. Anderson Center for Health Systems Excellence, Cincinnati Children's Medical Center, Cincinnati, Ohio
- General and Community Pediatrics, Cincinnati Children's Medical Center, Cincinnati, Ohio
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