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Koch S, Peralta GP, Carsin AE, Abellan A, Roda C, Torrent M, Iñiguez C, Ballester F, Ferrero A, Zabaleta C, Lertxundi A, Guxens M, Vrijheid M, Sunyer J, Casas M, Garcia-Aymerich J. Physical activity and body mass related to catch-up lung function growth in childhood: a population-based accelerated cohort study. Thorax 2024; 79:762-769. [PMID: 38448222 DOI: 10.1136/thorax-2022-219666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 01/22/2024] [Indexed: 03/08/2024]
Abstract
OBJECTIVE The existence of catch-up lung function growth and its predictors is uncertain. We aimed to identify lung function trajectories and their predictors in a population-based birth cohort. METHODS We applied group-based trajectory modelling to z-scores of forced expiratory volume in 1 second (zFEV1) and z-scores of forced vital capacity (zFVC) from 1151 children assessed at around 4, 7, 9, 10, 11, 14 and 18 years. Multinomial logistic regression models were used to test whether potential prenatal and postnatal predictors were associated with lung function trajectories. RESULTS We identified four lung function trajectories: a low (19% and 19% of the sample for zFEV1 and zFVC, respectively), normal (62% and 63%), and high trajectory (16% and 13%) running in parallel, and a catch-up trajectory (2% and 5%) with catch-up occurring between 4 and 10 years. Fewer child allergic diseases and higher body mass index z-score (zBMI) at 4 years were associated with the high and normal compared with the low trajectories, both for zFEV1 and zFVC. Increased children's physical activity during early childhood and higher zBMI at 4 years were associated with the catch-up compared with the low zFEV1 trajectory (relative risk ratios: 1.59 per physical activity category (1.03-2.46) and 1.47 per zBMI (0.97-2.23), respectively). No predictors were identified for zFVC catch-up growth. CONCLUSION We found three parallel-running and one catch-up zFEV1 and zFVC trajectories, and identified physical activity and body mass at 4 years as predictors of zFEV1 but not zFVC catch-up growth.
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Affiliation(s)
- Sarah Koch
- Barcelona Institute for Global Health (ISGlobal), Barcelona, Spain
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
- CIBER de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Gabriela Prado Peralta
- Barcelona Institute for Global Health (ISGlobal), Barcelona, Spain
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
- CIBER de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
- Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
| | - Anne-Elie Carsin
- Barcelona Institute for Global Health (ISGlobal), Barcelona, Spain
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
- CIBER de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
- IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain
| | - Alicia Abellan
- Barcelona Institute for Global Health (ISGlobal), Barcelona, Spain
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
- CIBER de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
- Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), Barcelona, Spain
| | - Celine Roda
- Université Paris Cité, Sorbonne Paris-Nord, INRAe, INSERM, UMR 1153-CRESS, HERA Team, Paris, France
- Faculté de Pharmacie de Paris, Université Paris Cité, Paris, France
| | - Maties Torrent
- Area de Salut de Menorca, IB-SALUT, Mahon, Menorca, Spain
| | - Carmen Iñiguez
- CIBER de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
- Department of Statistics and Operations Research, Universitat de València, Burjassot, Spain
| | - Ferran Ballester
- CIBER de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
- Epidemiology and Environmental Health Joint Research Unit, FISABIO-Universitat Jaume I - Universitat de València, Valencia, Spain
- Nursing Department, Universitat de Valencia, Valencia, Spain
| | - Amparo Ferrero
- CIBER de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Carlos Zabaleta
- Servicio de Pediatria del Hospital Zumarraga, Zumarraga, Spain
- Health Research Institute BioGipuzkoa, San Sebastian, Spain
| | - Aitana Lertxundi
- CIBER de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
- Health Research Institute BioGipuzkoa, San Sebastian, Spain
- Preventive Medicine and Public Health Department, University of Basque Country, Spain
| | - Mònica Guxens
- Barcelona Institute for Global Health (ISGlobal), Barcelona, Spain
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
- CIBER de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
- Department of Child and Adolescent Psychiatry/Psychology, Erasmus MC, University Medical Centre, Rotterdam, Netherlands
| | - Martine Vrijheid
- Barcelona Institute for Global Health (ISGlobal), Barcelona, Spain
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
- CIBER de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Jordi Sunyer
- Barcelona Institute for Global Health (ISGlobal), Barcelona, Spain
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
- CIBER de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Maribel Casas
- Barcelona Institute for Global Health (ISGlobal), Barcelona, Spain
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
- CIBER de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Judith Garcia-Aymerich
- Barcelona Institute for Global Health (ISGlobal), Barcelona, Spain
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
- CIBER de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
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2
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Ohe T, Yamada M, Hozawa A, Nakaya N, Nakamura T, Tsuchiya N, Narita A, Kogure M, Fuse N, Kuriyama S, Mitsune A, Suzuki A, Matsumoto S, Hatakeyama T, Iwasaki C, Suzuki M, Fujino N, Numakura T, Ichikawa T, Koarai A, Tamada T, Yamamoto M, Ichinose M, Sugiura H. Associations between birth weight and lung function in a Japanese adult population: The tohoku medical megabank community-based cohort study. Respir Investig 2023; 61:588-600. [PMID: 37429072 DOI: 10.1016/j.resinv.2023.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 04/27/2023] [Accepted: 06/05/2023] [Indexed: 07/12/2023]
Abstract
BACKGROUND Birth weight, as a measure of intrauterine growth, is commonly used in epidemiological studies and is reported to be associated with adult lung function. However, findings regarding this association in previous studies have been inconsistent. Furthermore, no studies have reported associations stratified by age or smoking status, or adjusted for eosinophil count or other parameters related to type 2 airway inflammation. METHODS This cross-sectional study included 2632 men and 7237 women aged ≥20 years living in Miyagi Prefecture, Japan. Lung function was assessed based on spirometry. Birth weight data were obtained through a questionnaire survey. Analysis of covariance was used to evaluate the associations between birth weight and lung function, adjusting for potential confounders. Stratified analyses by age and smoking status were also conducted, together with a sub-analysis for low birth-weight participants. RESULTS Birth weight was positively associated with forced expiratory volume in 1 s (FEV1) for both sexes and with vital capacity in women, after adjusting for height, age, smoking status, and parameters related to type 2 airway inflammation. The stratified analysis for smoking status revealed associations in never-smokers and ex-smokers. When stratified by age, the associations were confirmed in middle-aged participants. The effect of smoking status on the FEV1 of low birth-weight participants was not significant. CONCLUSIONS Our analysis of a large, Japanese adult population showed that birth weight was independently and positively associated with adult lung function, even after adjustment for age, height, smoking status, and parameters related to type 2 airway inflammation.
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Affiliation(s)
- Takashi Ohe
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 9808574, Japan
| | - Mitsuhiro Yamada
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 9808574, Japan.
| | - Atsushi Hozawa
- Department of Preventive Medicine and Epidemiology, Tohoku Medical Megabank Organization, Tohoku University, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 9808573, Japan.
| | - Naoki Nakaya
- Department of Preventive Medicine and Epidemiology, Tohoku Medical Megabank Organization, Tohoku University, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 9808573, Japan
| | - Tomohiro Nakamura
- Department of Preventive Medicine and Epidemiology, Tohoku Medical Megabank Organization, Tohoku University, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 9808573, Japan
| | - Naho Tsuchiya
- Department of Preventive Medicine and Epidemiology, Tohoku Medical Megabank Organization, Tohoku University, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 9808573, Japan
| | - Akira Narita
- Department of Integrative Genomics, Tohoku Medical Megabank Organization, Tohoku University, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 9808573, Japan
| | - Mana Kogure
- Department of Preventive Medicine and Epidemiology, Tohoku Medical Megabank Organization, Tohoku University, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 9808573, Japan
| | - Nobuo Fuse
- Department of Integrative Genomics, Tohoku Medical Megabank Organization, Tohoku University, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 9808573, Japan
| | - Shinichi Kuriyama
- Department of Preventive Medicine and Epidemiology, Tohoku Medical Megabank Organization, Tohoku University, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 9808573, Japan
| | - Ayumi Mitsune
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 9808574, Japan
| | - Ayumi Suzuki
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 9808574, Japan
| | - Shuichiro Matsumoto
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 9808574, Japan
| | - Tetsuya Hatakeyama
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 9808574, Japan
| | - Chikashi Iwasaki
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 9808574, Japan
| | - Manami Suzuki
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 9808574, Japan
| | - Naoya Fujino
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 9808574, Japan
| | - Tadahisa Numakura
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 9808574, Japan
| | - Tomohiro Ichikawa
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 9808574, Japan
| | - Akira Koarai
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 9808574, Japan
| | - Tsutomu Tamada
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 9808574, Japan
| | - Masayuki Yamamoto
- Department of Integrative Genomics, Tohoku Medical Megabank Organization, Tohoku University, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 9808573, Japan; Department of Medical Biochemistry, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 9808575, Japan
| | - Masakazu Ichinose
- Osaki Citizen Hospital Academic Center, 3-8-1 Furukawahonami, Osaki, Miyagi 9896136, Japan
| | - Hisatoshi Sugiura
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 9808574, Japan
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D'Agostin M, Di Sipio Morgia C, Vento G, Nobile S. Long-term implications of fetal growth restriction. World J Clin Cases 2023; 11:2855-2863. [PMID: 37215406 PMCID: PMC10198075 DOI: 10.12998/wjcc.v11.i13.2855] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 03/08/2023] [Accepted: 04/04/2023] [Indexed: 04/25/2023] Open
Abstract
Fetal growth restriction (FGR), or intrauterine growth restriction (IUGR), is a complication of pregnancy where the fetus does not achieve its genetic growth potential. FGR is characterized by a pathological retardation of intrauterine growth velocity in the curve of intrauterine growth. However, the FGR definition is still debated, and there is a lack of a uniform definition in the literature. True IUGR, compared to constitutional smallness, is a pathological condition in which the placenta fails to deliver an adequate supply of oxygen and nutrients to the developing fetus. Infants with IUGR, compared to appropriately grown gestational age infants, have a significantly higher risk of mortality and neonatal complications with long-term consequences. Several studies have demonstrated how suboptimal fetal growth leads to long-lasting physiological alterations for the developing fetus as well as for the newborn and adult in the future. The long-term effects of fetal growth retardation may be adaptations to poor oxygen and nutrient supply that are effective in the fetal period but deleterious in the long term through structural or functional alterations. Epidemiologic studies showed that FGR could be a contributing factor for adult chronic diseases including cardiovascular disease, metabolic syndrome, diabetes, respiratory diseases and impaired lung function, and chronic kidney disease. In this review we discussed pathophysiologic mechanisms of FGR-related complications and potential preventive measures for FGR.
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Affiliation(s)
- Martina D'Agostin
- Department of Pediatrics, University of Trieste, Trieste 34100, Italy
| | - Chiara Di Sipio Morgia
- Department of Woman and Child Health and Public Health, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Giovanni Vento
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, Rome 000168, Italy
| | - Stefano Nobile
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, Rome 000168, Italy
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4
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Mižíková I, Thébaud B. Perinatal origins of bronchopulmonary dysplasia-deciphering normal and impaired lung development cell by cell. Mol Cell Pediatr 2023; 10:4. [PMID: 37072570 PMCID: PMC10113423 DOI: 10.1186/s40348-023-00158-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 03/26/2023] [Indexed: 04/20/2023] Open
Abstract
Bronchopulmonary dysplasia (BPD) is a multifactorial disease occurring as a consequence of premature birth, as well as antenatal and postnatal injury to the developing lung. BPD morbidity and severity depend on a complex interplay between prenatal and postnatal inflammation, mechanical ventilation, and oxygen therapy as well as associated prematurity-related complications. These initial hits result in ill-explored aberrant immune and reparative response, activation of pro-fibrotic and anti-angiogenic factors, which further perpetuate the injury. Histologically, the disease presents primarily by impaired lung development and an arrest in lung microvascular maturation. Consequently, BPD leads to respiratory complications beyond the neonatal period and may result in premature aging of the lung. While the numerous prenatal and postnatal stimuli contributing to BPD pathogenesis are relatively well known, the specific cell populations driving the injury, as well as underlying mechanisms are still not well understood. Recently, an effort to gain a more detailed insight into the cellular composition of the developing lung and its progenitor populations has unfold. Here, we provide an overview of the current knowledge regarding perinatal origin of BPD and discuss underlying mechanisms, as well as novel approaches to study the perturbed lung development.
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Affiliation(s)
- I Mižíková
- Experimental Pulmonology, Department of Pediatrics and Adolescent Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany.
| | - B Thébaud
- Sinclair Centre for Regenerative Medicine, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, ON, Canada
- Department of Pediatrics, Children's Hospital of Eastern Ontario (CHEO), CHEO Research Institute, University of Ottawa, Ottawa, ON, Canada
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5
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Tocco Tussardi I, Tfaily A, Locatelli F, Antonicelli L, Battaglia S, Bono R, Corsico AG, Murgia N, Pirina P, Ferrari M, Tardivo S, Jarvis DL, Verlato G. The Association of Self-Reported Birthweight with Lung Function and Respiratory Diseases: Results from a Multi-Centre, Multi-Case Control Study in Italy. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:15062. [PMID: 36429783 PMCID: PMC9690666 DOI: 10.3390/ijerph192215062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 11/10/2022] [Accepted: 11/12/2022] [Indexed: 06/16/2023]
Abstract
Early life conditions are associated with lung function and the development of respiratory and non-respiratory illnesses. The relationship with birthweight (BW), however, is conflicting. We examined associations of self-reported BW with lung function and the development of respiratory and also non-respiratory diseases within the GEIRD (Gene-Environment Interaction in Respiratory Diseases) project, an Italian multi-centre, multi-case control study involving cases of COPD, asthma, allergic rhinitis and controls. Multinomial logistic regression was performed with case/control status as response variable; BW as main determinant; and adjusting for sex, age and smoking status. Of the 2287 participants reporting BW, 6.4% (n = 147) had low BW (<2500 g), and this proportion was greater in women than men (7.8% vs. 5.1%; p = 0.006). Both men and women with low BW were shorter than those with normal BW (mean ± SD: 160.2 ± 5.5 vs. 162.6 ± 6.5 cm in women, p = 0.009; 172.4 ± 6.1 vs. 174.8 ± 7.2 cm in men, p < 0.001). Although FEV1 and FVC were reduced in individuals with low BW, this was explained by associations with sex and height. In multivariable analysis, BW was not associated with respiratory diseases in adulthood. However, those with low BW had a higher risk of self-reported hospitalisation for lung disease before the age of two (10.3% vs. 4.1%; p < 0.001), severe respiratory infection before the age of five (16.9% vs. 8.8%; p = 0.001) and hypertension in adulthood (29.9% vs. 23.7%; p = 0.001); however, they had a lower risk of arrhythmia (2.7% vs. 5.8%; p = 0.027).
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Affiliation(s)
- Ilaria Tocco Tussardi
- Department of Diagnostics and Public Health, Section of Hygiene, University of Verona, 37134 Verona, Italy
| | - Ahmad Tfaily
- Department of Diagnostics and Public Health, Section of Epidemiology and Medical Statistics, University of Verona, 37134 Verona, Italy
| | - Francesca Locatelli
- Department of Diagnostics and Public Health, Section of Epidemiology and Medical Statistics, University of Verona, 37134 Verona, Italy
| | - Leonardo Antonicelli
- Department of Internal Medicine, University Hospital of Ancona, 60131 Ancona, Italy
| | - Salvatore Battaglia
- ‘ProMISE’ (Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties) Department, University of Palermo, 90133 Palermo, Italy
| | - Roberto Bono
- Department of Public Health and Paediatrics, University of Torino, 10124 Torino, Italy
| | - Angelo G. Corsico
- Department of Internal Medicine and Medical Therapy, University of Pavia, 27100 Pavia, Italy
- Pneumology Unit, Foundation I.R.C.C.S. Policlinico San Matteo, 27100 Pavia, Italy
| | - Nicola Murgia
- Section of Occupational Medicine, Respiratory Diseases and Toxicology, University of Perugia, 06123 Perugia, Italy
| | - Pietro Pirina
- Department of Clinical, Surgical and Experimental Sciences, University of Sassari, 07100 Sassari, Italy
| | - Marcello Ferrari
- Department of Respiratory Medicine, University of Verona, 37129 Verona, Italy
| | - Stefano Tardivo
- Department of Diagnostics and Public Health, Section of Hygiene, University of Verona, 37134 Verona, Italy
| | - Deborah L. Jarvis
- National Heart and Lung Institute, Section of Genomic and Environmental Medicine, Imperial College London, London SW7 2BX, UK
| | - Giuseppe Verlato
- Department of Diagnostics and Public Health, Section of Epidemiology and Medical Statistics, University of Verona, 37134 Verona, Italy
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6
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Zhang X, Liu J, Xu S, He F, Huang H, Wu B. Neonatal nutritional risk and pulmonary function. Medicine (Baltimore) 2022; 101:e29662. [PMID: 35960129 PMCID: PMC9371543 DOI: 10.1097/md.0000000000029662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
INTRODUCTION The neonatal period is a critical initial stage of postnatal lung development and maturation. This study aimed to investigate the effects of the nutritional status on pulmonary function in late preterm and full-term neonates. METHODS A total of 172 newborns were included in the study. Nutritional risk screening, weight measurement, assessment of albumin and caloric intake, and a pulmonary function examination were conducted on the 7th day after birth. RESULTS There was a significant correlation between the nutritional risk and changes in body weight. Tidal volume (VT), minute ventilation (MV), VT per kg body weight (VT/kg), and MV per kg body weight (MV/kg) in the low nutritional risk group were significantly higher than those in the medium nutritional risk group (all P < .05). Albumin and caloric intake in the low nutritional risk group were significantly higher than those in the medium nutritional risk group (both P < .01). VT, VT/kg, MV, and MV/kg in the weight loss group were lower than those in the no weight loss group (all P < .05). CONCLUSIONS Changes in neonatal weight mainly affect lung volume (VT, VT/kg, MV, and MV/kg), suggesting that an improvement in the neonatal nutritional status is important for the development of lung volume.
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Affiliation(s)
- Xiaoyan Zhang
- Department of Pediatrics and Neonatology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Junhong Liu
- Department of Pediatrics and Neonatology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Shuzheng Xu
- Department of Pediatrics and Neonatology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Fei He
- Department of Epidemiology and Health Statistics, School of Public Health, Fujian Medical University, Fuzhou, 350122, China
| | - Huanhuan Huang
- Department of Pediatrics and Neonatology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Bin Wu
- Department of Pediatrics and Neonatology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
- * Correspondence: Bin Wu, Pediatrics and Neonatology, The First Affiliated Hospital of Fujian Medical University, 20 Cha Zhong Road, Fuzhou City 350005, Fujian Province, China (e-mail: )
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7
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Pratt CA, Brown AGM, Dixit S, Farmer N, Natarajan A, Boyington J, Shi S, Lu Q, Cotton P. Perspectives: on Precision Nutrition Research in Heart, Lung, and Blood Diseases and Sleep Disorders. Adv Nutr 2022; 13:1402-1414. [PMID: 35561742 PMCID: PMC9526828 DOI: 10.1093/advances/nmac053] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 04/20/2022] [Accepted: 05/06/2022] [Indexed: 01/28/2023] Open
Abstract
The release of the 2020-2030 Strategic Plan for NIH Nutrition Research (SPNR) and its emphasis on precision nutrition has provided an opportunity to identify future nutrition research that addresses individual variability in response to diet and nutrition across the life span-including those relevant to the Strategic Vision of the National Heart, Lung, and Blood Institute (NHLBI). The SPNR and the NHLBI's Strategic Vision were developed with extensive input from the extramural research community, and both have 4 overarching strategic goals within which are embedded several objectives for research. For the SPNR, these include 1) spur discovery science and normal biological functions (e.g., role of the microbiome in health and disease), 2) population science to understand individual differences (e.g., biomarkers including 'omics that predict disease status), 3) emerging scientific areas of investigation and their application (e.g., data science, artificial intelligence), and 4) cross-cutting themes (e.g., training the scientific workforce and minority health and health disparities). These strategic goals and objectives serve as blueprints for research and training. Nutrition remains important in the prevention and treatment of heart, lung, blood, and sleep (HLBS) disorders and diseases, and the NHLBI has played a pivotal role in supporting nutrition research. In this paper, we report important gaps in the scientific literature related to precision nutrition in HLBS diseases. Research opportunities that could stimulate precision nutrition and their alignment with the SPNR and the NHLBI Strategic Vision Objectives are provided. These opportunities include 1) exploring individual differences in response to varying dietary patterns and nutrients; 2) investigating genetic/epigenetic, biological (e.g., microbiome, biomarkers), social, psychosocial, and environmental underpinnings of individual variability in diet; 3) elucidating the role of circadian rhythm and chrononutrition; and 4) applying implementation science research methods in precision nutrition interventions relevant to HLBS diseases.
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Affiliation(s)
| | - Alison G M Brown
- National Heart Lung and Blood Institute (NHLBI), National Institutes of Health, Bethesda, MD, USA
| | - Shilpy Dixit
- National Heart Lung and Blood Institute (NHLBI), National Institutes of Health, Bethesda, MD, USA
| | - Nicole Farmer
- National Institutes of Health, Clinical Center, Bethesda, MD, USA
| | - Aruna Natarajan
- National Heart Lung and Blood Institute (NHLBI), National Institutes of Health, Bethesda, MD, USA
| | - Josephine Boyington
- National Heart Lung and Blood Institute (NHLBI), National Institutes of Health, Bethesda, MD, USA
| | - Scarlet Shi
- National Heart Lung and Blood Institute (NHLBI), National Institutes of Health, Bethesda, MD, USA
| | - Qing Lu
- National Heart Lung and Blood Institute (NHLBI), National Institutes of Health, Bethesda, MD, USA
| | - Paul Cotton
- National Heart Lung and Blood Institute (NHLBI), National Institutes of Health, Bethesda, MD, USA
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8
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Chen K, Song L, Liu B, Wu M, Liu Y, Wang L, Bi J, Liu Q, Zhang Y, Tang Z, Wang Y, Yang R. Low length/weight growth trajectories of early-term infants during the first year: evidence from a longitudinal study in China. BMJ Open 2022; 12:e051436. [PMID: 34980612 PMCID: PMC8724713 DOI: 10.1136/bmjopen-2021-051436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVE To identify common length, weight and body mass index (BMI) growth trajectories of term infants during infancy, and to determine their association with early-term infants. DESIGN Prospective longitudinal study. SETTING Wuhan, China. PATIENTS A total of 4308 term infants (born at 37-41 weeks of gestation) were included. All term infants were single live birth with no defects and birth weight ≥2500 g, and their mothers were permanent residents of Wuhan for more than 2 years. After excluding 887 infants, a total of 3421 term infants (1028 early-term infants born at 37-38 weeks of gestation and 2393 full-term infants born at 39-41 weeks of gestation) entered the statistical analysis stage. MAIN OUTCOME MEASURES Patterns of length, weight and BMI growth trajectories by using group-based trajectory modelling. RESULTS Three distinct physical growth trajectories were identified as follows: length: low stable (1056, 30.9%), moderate stable (1887, 55.2%) and high increasing (477, 13.9%); weight: low stable (1031, 30.1%), moderate stable (1884, 55.1%) and high increasing (505, 14.8%); BMI: low stable (689, 20.1%), moderate stable (2167, 63.4%) and high increasing (564, 16.5%). Compared with the full-term infants, early-term infants were more likely to remain at low-stable trajectory in length (OR: 1.40; 95% CI: 1.19 to 1.66) and weight (OR:1.29; 95% CI: 1.09 to 1.53). These associations were still statistically significant after adjusting potential confounders and were more evident among girls in the stratified analysis. There was no statistical association between BMI trajectory patterns and gestational age categories. CONCLUSION Our results suggested the heterogeneity of term infants existed in length, weight and BMI growth trajectories of early childhood. Compared with full-term birth, early-term birth was related to low length and weight trajectories rather than BMI trajectory. Further research is needed to evaluate the duration of these low trajectories and their possible long-term health effects.
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Affiliation(s)
- Kai Chen
- Wuhan Children's Hospital (Wuhan Maternal and Child Healthcare Hospital), Tongji Medical College, Huazhong University of Science & Technology, Wuhan, Hubei, People's Republic of China
- Department of Maternal and Child Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Lulu Song
- Department of Maternal and Child Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Bingqing Liu
- Department of Maternal and Child Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Mingyang Wu
- Department of Maternal and Child Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Yunyun Liu
- Department of Maternal and Child Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Lulin Wang
- Department of Maternal and Child Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Jianing Bi
- Department of Maternal and Child Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Qing Liu
- Department of Maternal and Child Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Yiming Zhang
- Wuhan Children's Hospital (Wuhan Maternal and Child Healthcare Hospital), Tongji Medical College, Huazhong University of Science & Technology, Wuhan, Hubei, People's Republic of China
| | - Zezhong Tang
- Department of Pediatrics, Peking University First Hospital, Beijing, China
| | - Youjie Wang
- Department of Maternal and Child Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Rong Yang
- Department of Maternal and Child Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
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9
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Sakic A, Ekström M, Sharma S, Nilsson PM. Can birth weight predict offspring's lung function in adult age? Evidence from two Swedish birth cohorts. Respir Res 2022; 23:348. [PMID: 36522741 PMCID: PMC9753232 DOI: 10.1186/s12931-022-02269-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Accepted: 11/29/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Associations between birth weight (BW) and adult lung function have been inconsistent and limited to early adulthood. We aimed to study this association in two population-based cohorts and explore if BW, adjusted for gestational age, predicts adult lung function. We also tested adult lung function impairment according to the mis-match hypothesis-small babies growing big as adults. METHODS We included 3495 individuals (aged 46.4 ± 5.4 years) from the Malmo Preventive Project (MPP), Sweden, born between 1921 and 1949, and 1401 young to middle-aged individuals (aged 28.6 ± 6.7 years) from the Malmo Offspring Study (MOS) with complete data on BW and gestational age. Adult lung function (forced vital capacity [FVC], forced expiratory volume in one second [FEV1] and the FEV1/FVC-ratio) were analysed as level of impairment (z-score), using multiple linear and logistic regressions. RESULTS BW (z-score) did not predict adult lung function in MPP, whereas BW was a significant (p = 0.003) predictor of FEV1 following full adjustment in MOS. For every additional unit increase in BW, children were 0.77 (95% CI 0.65-0.92) times less likely to have impaired adult lung function (FEV1). Moreover, adults born with lower BW (< 3510 g) showed improved lung function (FEV1 and FEV1/FVC in MOS and MPP, respectively) if they achieved higher adult body weight. CONCLUSIONS Adults born with lower birth weight, adjusted for gestational age, are more likely to have impaired lung function, seen in a younger birth cohort. Postnatal growth pattern may, however, compensate for low birth weight and contribute to better adult lung function.
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Affiliation(s)
- Aleksandra Sakic
- grid.4514.40000 0001 0930 2361Department of Clinical Sciences, Lund University, Skane University Hospital, Malmö, Sweden
| | - Magnus Ekström
- grid.4514.40000 0001 0930 2361Department of Respiratory Medicine and Allergology, Lund University, Lund, Sweden
| | - Shantanu Sharma
- grid.4514.40000 0001 0930 2361Department of Clinical Sciences, Lund University, Skane University Hospital, Malmö, Sweden
| | - Peter M. Nilsson
- grid.4514.40000 0001 0930 2361Department of Clinical Sciences, Lund University, Skane University Hospital, Malmö, Sweden ,grid.4514.40000 0001 0930 2361Department of Clinical Sciences, and Department of Internal Medicine, Lund University, Skåne University Hospital, Jan Waldenströms Gata 15, 5th floor, 20502 Malmö, Sweden
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10
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Wielscher M, Amaral AFS, van der Plaat D, Wain LV, Sebert S, Mosen-Ansorena D, Auvinen J, Herzig KH, Dehghan A, Jarvis DL, Jarvelin MR. Genetic correlation and causal relationships between cardio-metabolic traits and lung function impairment. Genome Med 2021; 13:104. [PMID: 34154662 PMCID: PMC8215837 DOI: 10.1186/s13073-021-00914-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 05/26/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Associations of low lung function with features of poor cardio-metabolic health have been reported. It is, however, unclear whether these co-morbidities reflect causal associations, shared genetic heritability or are confounded by environmental factors. METHODS We performed three analyses: (1) cardio-metabolic health to lung function association tests in Northern Finland Birth cohort 1966, (2) cross-trait linkage disequilibrium score regression (LDSC) to compare genetic backgrounds and (3) Mendelian randomisation (MR) analysis to assess the causal effect of cardio-metabolic traits and disease on lung function, and vice versa (bidirectional MR). Genetic associations were obtained from the UK Biobank data or published large-scale genome-wide association studies (N > 82,000). RESULTS We observed a negative genetic correlation between lung function and cardio-metabolic traits and diseases. In Mendelian Randomisation analysis (MR), we found associations between type 2 diabetes (T2D) instruments and forced vital capacity (FVC) as well as FEV1/FVC. Body mass index (BMI) instruments were associated to all lung function traits and C-reactive protein (CRP) instruments to FVC. These genetic associations provide evidence for a causal effect of cardio-metabolic traits on lung function. Multivariable MR suggested independence of these causal effects from other tested cardio-metabolic traits and diseases. Analysis of lung function specific SNPs revealed a potential causal effect of FEV1/FVC on blood pressure. CONCLUSIONS The present study overcomes many limitations of observational studies by using Mendelian Randomisation. We provide evidence for an independent causal effect of T2D, CRP and BMI on lung function with some of the T2D effect on lung function being attributed to inflammatory mechanisms. Furthermore, this analysis suggests a potential causal effect of FEV1/FVC on blood pressure. Our detailed analysis of the interplay between cardio-metabolic traits and impaired lung function provides the opportunity to improve the quality of existing intervention strategies.
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Affiliation(s)
- Matthias Wielscher
- Department of Epidemiology and Biostatistics, MRC-PHE Centre for Environment and Health, School of Public Health, Imperial College London, Norfolk Place, London, W2 1PG, UK
| | - Andre F S Amaral
- National Heart and Lung Institute (NHLI), Imperial College London, Emmanuel Kaye Building, London, SW3 6LR, UK
| | - Diana van der Plaat
- National Heart and Lung Institute (NHLI), Imperial College London, Emmanuel Kaye Building, London, SW3 6LR, UK
| | - Louise V Wain
- Genetic Epidemiology Group, Department of Health Sciences, George Davies Centre, University of Leicester, University Rd, Leicester, LE1 7RH, UK
- National Institute for Health Research, Leicester Respiratory Biomedical Research Centre, Glenfield Hospital, University Rd, Leicester, LE1 7RH, UK
| | - Sylvain Sebert
- Center for Life Course Health Research, Faculty of Medicine, University of Oulu, P.O.Box 8000, FI-90014, Oulu, Finland
- Biocenter of Oulu, University of Oulu, Aapistie 5, FI-90014, Oulu, Finland
| | - David Mosen-Ansorena
- Department of Epidemiology and Biostatistics, MRC-PHE Centre for Environment and Health, School of Public Health, Imperial College London, Norfolk Place, London, W2 1PG, UK
| | - Juha Auvinen
- Center for Life Course Health Research, Faculty of Medicine, University of Oulu, P.O.Box 8000, FI-90014, Oulu, Finland
- Biocenter of Oulu, University of Oulu, Aapistie 5, FI-90014, Oulu, Finland
| | - Karl-Heinz Herzig
- Biocenter of Oulu, University of Oulu, Aapistie 5, FI-90014, Oulu, Finland
- Research Unit of Biomedicine, Medical Research Center (MRC), University of Oulu, University Hospital, P.O. Box 8000, Oulu, Finland
- Department of Gastroenterology and Metabolism, Poznan University of Medical Sciences, 41 Jackowskiego St, 60-512, Poznan, Poland
| | - Abbas Dehghan
- Department of Epidemiology and Biostatistics, MRC-PHE Centre for Environment and Health, School of Public Health, Imperial College London, Norfolk Place, London, W2 1PG, UK
| | - Debbie L Jarvis
- National Heart and Lung Institute (NHLI), Imperial College London, Emmanuel Kaye Building, London, SW3 6LR, UK.
| | - Marjo-Riitta Jarvelin
- Department of Epidemiology and Biostatistics, MRC-PHE Centre for Environment and Health, School of Public Health, Imperial College London, Norfolk Place, London, W2 1PG, UK.
- Center for Life Course Health Research, Faculty of Medicine, University of Oulu, P.O.Box 8000, FI-90014, Oulu, Finland.
- Biocenter of Oulu, University of Oulu, Aapistie 5, FI-90014, Oulu, Finland.
- Department of Life Sciences, College of Health and Life Sciences, Brunel University London, Kingston Lane, London, UB8 3PH, UK.
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11
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Yousuf A, McAuley H, Elneima O, Brightling CE. The different phenotypes of COPD. Br Med Bull 2021; 137:82-97. [PMID: 33693527 DOI: 10.1093/bmb/ldaa043] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 11/11/2020] [Accepted: 11/23/2020] [Indexed: 01/08/2023]
Abstract
BACKGROUND Chronic obstructive pulmonary disease (COPD) is associated with significant morbidity and mortality. To improve the health status and reduce symptom burden, it is important to identify a group of patients with similar characteristics and prognosis, called clinical phenotypes. Herein we shall review the different phenotypes of COPD. SOURCES OF DATA Keywords (COPD, phenotype, acute exacerbation) search was conducted in PubMed, Google Scholar. AREAS OF AGREEMENT Those with raised blood eosinophil counts respond better to steroid therapy at stable state and exacerbation. AREAS OF CONTROVERSY There is no universally accepted blood eosinophil cut-off value that will indicate favourable response to corticosteroids and potentially for future biologic therapy. GROWING POINTS There is an urgent need for further therapeutic options for COPD patients with non-eosinophilic inflammation. AREAS TIMELY FOR DEVELOPING RESEARCH Well-designed COPD trials with identification of phenotypes for more personalization of the treatment of COPD.
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Affiliation(s)
- Ahmed Yousuf
- NIHR Leicester Biomedical Research Centre, Institute for Lung Health, Department of Respiratory Sciences, University of Leicester, University Road, Leicester, United Kingdom
| | - Hamish McAuley
- NIHR Leicester Biomedical Research Centre, Institute for Lung Health, Department of Respiratory Sciences, University of Leicester, University Road, Leicester, United Kingdom
| | - Omer Elneima
- NIHR Leicester Biomedical Research Centre, Institute for Lung Health, Department of Respiratory Sciences, University of Leicester, University Road, Leicester, United Kingdom
| | - Christopher E Brightling
- NIHR Leicester Biomedical Research Centre, Institute for Lung Health, Department of Respiratory Sciences, University of Leicester, University Road, Leicester, United Kingdom
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12
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Intrauterine growth restriction: Clinical consequences on health and disease at adulthood. Reprod Toxicol 2021; 99:168-176. [DOI: 10.1016/j.reprotox.2020.10.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 10/01/2020] [Accepted: 10/04/2020] [Indexed: 02/06/2023]
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13
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Johansson CJ, Nilsson PM, Ignell C. Early life exposures and risk of adult respiratory disease during 50 years of follow-up. Eur J Epidemiol 2020; 35:1157-1166. [PMID: 32270394 PMCID: PMC7762746 DOI: 10.1007/s10654-020-00626-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Accepted: 03/27/2020] [Indexed: 11/24/2022]
Abstract
Adult health is influenced by factors during fetal life affecting organ development and birth weight. We aimed to study such factors in relation to adult respiratory disease (ARD) risk. The Helsingborg Birth Cohort, Sweden, contributed baseline data collected by medical staff through clinical examination and questionnaires on maternal and birth characteristics 1964-1967. Register linkages were performed with completions of data on ARD by ICD 8-10 classifications (1969-2016), and/or ARD-related drug usage (2005-2016) enabling a 50-year follow-up time. Cox proportional hazard regression analyses were made to adjust for potential confounders, adjusted hazard ratio (aHR). A total of 3675 mothers and their offspring were included. Female offspring showed higher frequency of ARD than males, aHR 1.5 (95% CI 1.3-1.8). Maternal use of sedatives during second trimester, aHR 2.2 (95% CI 1.4-3.4), and maternal smoking during most of pregnancy, aHR 1.2 (95% CI 1.0-1.4), were associated with offspring ARD. Stratified by sex, large-for-gestational-age, aHR 1.4 (95% CI 1.0-1.9), was significantly associated with ARD in female offspring along with maternal sedative use during second trimester and maternal smoking during most of pregnancy. Maternal sedative use during second trimester or all trimesters were the only significant risk factors for male offspring. In conclusion, maternal sedative use in second trimester was independently associated with subsequent respiratory disease in adult offspring irrespective of sex.
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Affiliation(s)
- Carl J Johansson
- Department of Internal Medicine, Danderyd Hospital, Stockholm, Sweden
| | - Peter M Nilsson
- Department of Clinical Sciences, Internal Medicine, Skane University Hospital, Lund University, Malmö, Sweden.
| | - Claes Ignell
- Department of Clinical Sciences, Internal Medicine, Skane University Hospital, Lund University, Malmö, Sweden
- Department of Obstetrics and Gynaecology, Helsingborg Hospital, Helsingborg, Sweden
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14
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Peralta GP, Abellan A, Montazeri P, Basterrechea M, Esplugues A, González-Palacios S, Roda C, Santa-Marina L, Sunyer J, Vrijheid M, Casas M, Garcia-Aymerich J. Early childhood growth is associated with lung function at 7 years: a prospective population-based study. Eur Respir J 2020; 56:13993003.00157-2020. [PMID: 32855223 DOI: 10.1183/13993003.00157-2020] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Accepted: 07/23/2020] [Indexed: 11/05/2022]
Abstract
Previous studies have related early postnatal growth with later lung function but their interpretation is limited by the methods used to assess a child's growth. We aimed to assess the association of early childhood growth, measured by body mass index (BMI) trajectories up to 4 years, with lung function at 7 years.We included 1257 children from the Spanish Infancia y Medio Ambiente population-based birth cohort. Early childhood growth was classified into five categories based on BMI trajectories up to 4 years previously identified using latent class growth analysis. These trajectories differed in birth size ("lower", "average", "higher") and in BMI gain velocity ("slower", "accelerated"). We related these trajectories to lung function (forced expiratory volume in 1 s (FEV1), forced vital capacity (FVC), FEV1/FVC and forced expiratory flow at 25%-75% of FVC (FEF25-75%)) at 7 years, using multivariable mixed regression.Compared to children with average birth size and slower BMI gain (reference), children with higher birth size and accelerated BMI gain had a higher FVC % pred (3.3%, 95% CI 1.0%-5.6%) and a lower FEV1/FVC % pred (-1.5%, 95% CI -2.9%--0.1%) at 7 years. Similar associations were observed for children with lower birth size and accelerated BMI gain. Children with lower birth size and slower BMI gain had lower FVC % pred at 7 years. No association was found for FEF25-75%Independently of birth size, children with accelerated BMI gain in early childhood had higher lung function at 7 years but showed airflow limitation. Children with lower birth size and slower BMI gain in early childhood had lower lung function at 7 years.
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Affiliation(s)
- Gabriela P Peralta
- ISGlobal, Barcelona, Spain.,Universitat Pompeu Fabra (UPF), Barcelona, Spain.,CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Alicia Abellan
- ISGlobal, Barcelona, Spain.,Universitat Pompeu Fabra (UPF), Barcelona, Spain.,CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain.,Fundació Institut Universitari per a la Recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), Barcelona, Spain
| | - Parisa Montazeri
- ISGlobal, Barcelona, Spain.,Universitat Pompeu Fabra (UPF), Barcelona, Spain.,CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Mikel Basterrechea
- CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain.,Public Health Division of Gipuzkoa, Basque Government, San Sebastian, Spain
| | - Ana Esplugues
- CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain.,Epidemiology and Environmental Health Joint Research Unit, FISABIO-Universitat Jaume I, Universitat de Valencia, Valencia, Spain.,Nursing Dept, Faculty of Nursing and Chiropody, Universitat de València, Valencia, Spain
| | - Sandra González-Palacios
- CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain.,Dept of Public Health, History of Medicine and Gynecology, Miguel Hernández University and Institute for Health and Biomedical Research (ISABIAL Foundation), Alicante, Spain
| | - Célina Roda
- ISGlobal, Barcelona, Spain.,Universitat Pompeu Fabra (UPF), Barcelona, Spain.,CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain.,Université de Paris, CRESS, INSERM - HERA team (Health Environmental Risk Assessment), INRA, Paris, France
| | - Loreto Santa-Marina
- CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain.,Public Health Division of Gipuzkoa, Basque Government, San Sebastian, Spain
| | - Jordi Sunyer
- ISGlobal, Barcelona, Spain.,Universitat Pompeu Fabra (UPF), Barcelona, Spain.,CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain.,IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain
| | - Martine Vrijheid
- ISGlobal, Barcelona, Spain.,Universitat Pompeu Fabra (UPF), Barcelona, Spain.,CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Maribel Casas
- ISGlobal, Barcelona, Spain.,Universitat Pompeu Fabra (UPF), Barcelona, Spain.,CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain.,Shared last authorship
| | - Judith Garcia-Aymerich
- ISGlobal, Barcelona, Spain.,Universitat Pompeu Fabra (UPF), Barcelona, Spain.,CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain.,Shared last authorship
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15
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Briana DD, Malamitsi‐Puchner A. Perinatal biomarkers implying 'Developmental Origins of Health and Disease' consequences in intrauterine growth restriction. Acta Paediatr 2020; 109:1317-1322. [PMID: 31577039 DOI: 10.1111/apa.15022] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Accepted: 09/16/2019] [Indexed: 12/11/2022]
Abstract
The intrauterine-growth-restricted (IUGR) state, particularly the asymmetric one, has been associated with 'Developmental Origins of Health and Disease' (DOHaD) consequences later in life. Several environmental factors, acting during the phase of foetal developmental plasticity interact with genotypic variation, 'programme' tissue function and change the capacity of the organism to cope with its environment. They may be responsible for chronic illness risk in adulthood. Detection of possible future DOHaD consequences at a very early age, by applying relevant biomarkers, is of utmost importance. This review focuses on biomarkers possibly predicting consequences from bone, psychoneural system and lung. Although no concrete biomarker has been identified for bone disorders in adulthood, reduced brain-derived neurotrophic factor (BDNF) concentrations in cord blood and BDNF DNA methylation might predict schizophrenia and possibly depression, bipolar disorder and autism. High surfactant protein D (SP-D) concentrations in cord blood of IUGR foetuses/neonates could point to structural lung immaturity, resulting to asthma and chronic obstructive pulmonary disease in adult life.
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Affiliation(s)
- Despina D. Briana
- Medical School National and Kapodistrian University of Athens Athens Greece
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16
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The Differential Influence of Early Life Weight Gain on Asthma Risk in Later Childhood. Ann Am Thorac Soc 2019; 15:1495-1496. [PMID: 30211617 DOI: 10.1513/annalsats.201808-523le] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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17
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Anabuki K, Miyamoto S, Akita S, Kubota T, Yokoyama A. Sex-specific differences in the association between birth weight and lung volume in Japanese young adults. Respir Investig 2019; 57:598-604. [PMID: 31213360 DOI: 10.1016/j.resinv.2019.05.001] [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: 11/14/2018] [Revised: 04/21/2019] [Accepted: 05/08/2019] [Indexed: 10/26/2022]
Abstract
BACKGROUND Fetal growth disturbances may influence adult lung function and can lead to pulmonary diseases in adulthood. Although the results of previous studies are controversial, low birth weight seems to be associated with poor adult lung function. This study aimed to assess previously unknown information about the sex-specific association between birth weight and adult lung volume in the Japanese population. METHODS We evaluated pulmonary parameters in 200 consenting young medical students (age, 20-29 years) with a never smoking history at Kochi University. Subjects whose lung function was not sufficiently examined or those with evidence of current or previous respiratory diseases were excluded (n=7). All students underwent spirometry, and their weight records at birth or 3 years of age were obtained from their maternal and child handbooks. Associations between the spirometric parameters and birth/3-year weights were statistically analyzed. RESULTS We evaluated 91 male and 102 female students. Their mean age was 23.3 years. Assessment revealed that birth weight significantly correlated with the percent predicted value of forced vital capacity (%FVC; rs=0.17, p=0.018) but not with the forced expiratory volume in 1 s/FVC ratio. Sex-specific analysis revealed significant correlations between birth weight and %FVC in males (rs=0.22, p=0.041) but not in females. Body weight at the age of 3 years also significantly correlated with %FVC only in males (rs=0.32, p=0.021). CONCLUSIONS Birth weight is significantly associated with pulmonary function in Japanese young adults. The associations are especially significant in males.
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Affiliation(s)
- Kazuki Anabuki
- Department of Hematology and Respiratory Medicine, Kochi Medical School, Kochi University, Nankoku City, Kochi 783-8505, Japan
| | - Shintaro Miyamoto
- Department of Hematology and Respiratory Medicine, Kochi Medical School, Kochi University, Nankoku City, Kochi 783-8505, Japan
| | - Shin Akita
- Department of Hematology and Respiratory Medicine, Kochi Medical School, Kochi University, Nankoku City, Kochi 783-8505, Japan
| | - Tetsuya Kubota
- Department of Hematology and Respiratory Medicine, Kochi Medical School, Kochi University, Nankoku City, Kochi 783-8505, Japan.
| | - Akihito Yokoyama
- Department of Hematology and Respiratory Medicine, Kochi Medical School, Kochi University, Nankoku City, Kochi 783-8505, Japan
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18
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Early-life undernutrition reprograms CD4 + T-cell glycolysis and epigenetics to facilitate asthma. J Allergy Clin Immunol 2019; 143:2038-2051.e12. [PMID: 30654047 DOI: 10.1016/j.jaci.2018.12.999] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Revised: 11/28/2018] [Accepted: 12/24/2018] [Indexed: 11/24/2022]
Abstract
BACKGROUND Exposure to early-life undernutrition is closely related to higher risks of adverse immunologic outcomes in adulthood. Although it has been suggested that asthma has its origins in early life, its underlying mechanisms remain largely unknown. OBJECTIVE We characterized the effects of early-life undernutrition on T lymphocytes, which play a pivotal role in immune diseases, and we investigated whether this contributes to susceptibility to asthma in adulthood. METHODS Pregnant mice were fed a protein restriction diet (PRD) to establish an early-life undernutrition model. Naive CD4+ T cells (CD4+CD62LhiCD44-) from offspring were used throughout the study. TH2 differentiation was examined by using fluorescence-activated cell sorting and ELISA under TH2-polarized conditions in vitro and through ovalbumin-induced experimental asthma in vivo. T-cell metabolism was measured with a Seahorse XF96 Analyzer. DNA methylation levels were measured by using bisulfite sequencing. RESULTS PRD CD4+ T cells displayed increased activation and proliferation and were prone to differentiate into TH2 cells both in vitro and in vivo, leading to susceptibility to experimental asthma. Mechanistically, early-life undernutrition upregulated mechanistic target of rapamycin 1-dependent glycolysis and induced conserved noncoding DNA sequence 1 DNA hypomethylation in the TH2 cytokine locus of CD4+ T cells. Glycolysis blockades undermined increased TH2 skewing and alleviated experimental asthma in PRD mice. CONCLUSION Early-life undernutrition induced mechanistic target of rapamycin 1-dependent glycolysis upregulation and TH2 cytokine locus hypomethylation in CD4+ T cells, resulting in increased T-cell activation, proliferation, and TH2 skewing and further susceptibility to experimental asthma.
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19
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Kotecha SJ, Lowe J, Kotecha S. Effect of foetal and infant growth and body composition on respiratory outcomes in preterm-born children. Paediatr Respir Rev 2018; 28:55-62. [PMID: 29343422 DOI: 10.1016/j.prrv.2017.12.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Accepted: 12/13/2017] [Indexed: 01/21/2023]
Abstract
Body composition and growth outcomes of preterm-born subjects have been studied by many researchers. In general, preterm-born children have lower height and weight especially in infancy. Despite showing potential for catch-up growth, they continue to lag behind their term counterparts in adolescence and adulthood. The various methods of studying body composition and the differing gestations and ages at which it is assessed may go some way to explaining the inconsistent results observed in different studies. In addition, there is a paucity of data on the effects of foetal and infant growth and of body composition on later respiratory outcomes. In largely term-born subjects, foetal growth and growth trajectories appear to have differential effects on later respiratory outcomes. Early weight gain in infancy appears to be associated with increased respiratory symptoms in childhood but catch-up growth in infancy appears to be associated with possible improved lung function status.
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Affiliation(s)
- Sarah J Kotecha
- Department of Child Health, School of Medicine, Cardiff University, Cardiff, UK
| | - John Lowe
- Department of Child Health, School of Medicine, Cardiff University, Cardiff, UK
| | - Sailesh Kotecha
- Department of Child Health, School of Medicine, Cardiff University, Cardiff, UK.
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20
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Casas M, den Dekker HT, Kruithof CJ, Reiss IK, Vrijheid M, Sunyer J, de Jongste JC, Jaddoe VWV, Duijts L. The effect of early growth patterns and lung function on the development of childhood asthma: a population based study. Thorax 2018; 73:1137-1145. [PMID: 30064992 DOI: 10.1136/thoraxjnl-2017-211216] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Revised: 06/11/2018] [Accepted: 07/09/2018] [Indexed: 12/19/2022]
Abstract
BACKGROUND Infant weight gain is associated with lower lung function and a higher risk of childhood asthma. Detailed individual childhood growth patterns might be better predictors of childhood respiratory morbidity than the difference between two weight and height measurements. We assessed the associations of early childhood growth patterns with lung function and asthma at the age of 10 years and whether the child's current body mass index (BMI) influenced any association. METHODS We derived peak height and weight growth velocity, BMI at adiposity peak, and age at adiposity peak from longitudinally measured weight and height data in the first 3 years of life of 4435 children enrolled in a population-based prospective cohort study. At 10 years of age, spirometry was performed and current asthma was assessed by questionnaire. Spirometry outcomes included forced vital capacity (FVC), forced expiratory volume in 1 s (FEV1), FEV1/FVC ratio, and forced expiratory flow after exhaling 75% of vital capacity (FEF75). RESULTS Greater peak weight velocity was associated with higher FVC but lower FEV1/FVC and FEF75. Greater BMI at adiposity peak was associated with higher FVC and FEV1 but lower FEV1/FVC and FEF75. Greater age at adiposity peak was associated with higher FVC, FEV1, FEV1/FVC and FEF75, particularly in children with a small size at birth, and lower odds of current asthma in boys. The child's current BMI only explained the associations of peak weight velocity and BMI at adiposity peak with FVC and FEV1. Peak height velocity was not consistently associated with impaired lung function or asthma. CONCLUSION Peak weight velocity and BMI at adiposity peak were associated with reduced airway patency in relation to lung volume, whereas age at adiposity peak was associated with higher lung function parameters and lower risk of asthma at 10 years, particularly in boys.
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Affiliation(s)
- Maribel Casas
- The Generation R Study Group, Erasmus MC, University Medical Center, Rotterdam, The Netherlands.,Department of Pediatrics, Division of Respiratory Medicine and Allergology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands.,ISGlobal, Barcelona, Spain.,Universitat Pompeu Fabra (UPF), Barcelona, Spain.,CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Herman T den Dekker
- The Generation R Study Group, Erasmus MC, University Medical Center, Rotterdam, The Netherlands.,Department of Pediatrics, Division of Respiratory Medicine and Allergology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands.,Department of Epidemiology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Claudia J Kruithof
- The Generation R Study Group, Erasmus MC, University Medical Center, Rotterdam, The Netherlands.,Department of Epidemiology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Irwin K Reiss
- Department of Pediatrics, Division of Neonatology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Martine Vrijheid
- ISGlobal, Barcelona, Spain.,Universitat Pompeu Fabra (UPF), Barcelona, Spain.,CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Jordi Sunyer
- ISGlobal, Barcelona, Spain.,Universitat Pompeu Fabra (UPF), Barcelona, Spain.,CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Johan C de Jongste
- Department of Pediatrics, Division of Respiratory Medicine and Allergology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Vincent W V Jaddoe
- The Generation R Study Group, Erasmus MC, University Medical Center, Rotterdam, The Netherlands.,Department of Epidemiology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands.,Department of Pediatrics, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Liesbeth Duijts
- Department of Pediatrics, Division of Respiratory Medicine and Allergology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands.,Department of Epidemiology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands.,Department of Pediatrics, Division of Neonatology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
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21
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Arigliani M, Spinelli AM, Liguoro I, Cogo P. Nutrition and Lung Growth. Nutrients 2018; 10:E919. [PMID: 30021997 PMCID: PMC6073340 DOI: 10.3390/nu10070919] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Revised: 07/13/2018] [Accepted: 07/16/2018] [Indexed: 12/21/2022] Open
Abstract
Experimental evidence from animal models and epidemiology studies has demonstrated that nutrition affects lung development and may have a lifelong impact on respiratory health. Chronic restriction of nutrients and/or oxygen during pregnancy causes structural changes in the airways and parenchyma that may result in abnormal lung function, which is tracked throughout life. Inadequate nutritional management in very premature infants hampers lung growth and may be a contributing factor in the pathogenesis of bronchopulmonary dysplasia. Recent evidence seems to indicate that infant and childhood malnutrition does not determine lung function impairment even in the presence of reduced lung size due to delayed body growth. This review will focus on the effects of malnutrition occurring at critical time periods such as pregnancy, early life, and childhood, on lung growth and long-term lung function.
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Affiliation(s)
- Michele Arigliani
- Department of Medicine, University Hospital of Udine, Piazzale S. Maria Misericordia 1, 33100 Udine, Italy.
| | - Alessandro Mauro Spinelli
- Department of Medicine, University Hospital of Udine, Piazzale S. Maria Misericordia 1, 33100 Udine, Italy.
| | - Ilaria Liguoro
- Department of Medicine, University Hospital of Udine, Piazzale S. Maria Misericordia 1, 33100 Udine, Italy.
| | - Paola Cogo
- Department of Medicine, University Hospital of Udine, Piazzale S. Maria Misericordia 1, 33100 Udine, Italy.
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22
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Krishnan S, Dozor AJ, Bacharier L, Lang JE, Irvin CG, Kaminsky D, Farber HJ, Gerald L, Brown M, Holbrook JT, Wise RA, Ryu J, Bose S, Yasin R, Saams J, Henderson RJ, Teague WG. Clinical characterization of children with resistant airflow obstruction, a multicenter study. J Asthma 2018; 56:611-617. [PMID: 29771599 DOI: 10.1080/02770903.2018.1477956] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
OBJECTIVE To characterize a cohort of children with airflow limitation resistant to bronchodilator (BD) therapy. METHODS Pulmonary function tests performed in children 6-17 years of age at 15 centers in a clinical research consortium were screened for resistant airflow limitation, defined as a post-BD FEV1 and/or an FEV1/FVC less than the lower limits of normal. Demographic and clinical data were analyzed for associations with pulmonary function. RESULTS 582 children were identified. Median age was 13 years (IQR: 11, 16), 60% were males; 62% were Caucasian, 28% were African-American; 19% were obese; 32% were born prematurely and 21% exposed to second hand smoke. Pulmonary diagnoses included asthma (93%), prior significant pneumonia (28%), and bronchiectasis (5%). 65% reported allergic rhinitis, and 11% chronic sinusitis. Subjects without a history of asthma had significantly lower post-BD FEV1% predicted (p = 0.008). Subjects without allergic rhinitis had lower post-BD FEV1% predicted (p = 0.003). Children with allergic rhinitis, male sex, obesity and Black race had better pulmonary function post-BD. There was lower pulmonary function in children after age 11 years without a history of allergic rhinitis, as compared to those with a history of allergic rhinitis. CONCLUSIONS The most prevalent diagnosis in children with BD-resistant airflow limitation is asthma. Allergic rhinitis and premature birth are common co-morbidities. Children without a history of asthma, as well as those with asthma but no allergic rhinitis, had lower pulmonary function. Children with BD-resistant airflow limitation may represent a sub-group of children with persistent obstruction and high risk for life-long airway disease.
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Affiliation(s)
- Sankaran Krishnan
- a Division of Pediatric Pulmonology, Allergy and Sleep Medicine , New York Medical College and Maria Fareri Children's Hospital at Westchester Medical Center , Valhalla , NY
| | - Allen J Dozor
- a Division of Pediatric Pulmonology, Allergy and Sleep Medicine , New York Medical College and Maria Fareri Children's Hospital at Westchester Medical Center , Valhalla , NY
| | - Leonard Bacharier
- b Division of Allergy, Immunology and Pulmonary Medicine , Washington University School of Medicine at St Louis , Seattle , WA
| | - Jason E Lang
- c Division of Pulmonary and Sleep Medicine, Dept. Of Pediatrics , Duke Univ. School of medicine , Durham , NC
| | - Charles G Irvin
- d Department of Medicine , University of Vermont , Burlington , VT
| | - David Kaminsky
- d Department of Medicine , University of Vermont , Burlington , VT
| | - Harold J Farber
- e Pediatric Pulmonology , Baylor College of Medicine and Texas Children's Hospital , Houston , TX
| | - Lynn Gerald
- f College of Public Health , University of Arizona , Tucson , AZ
| | - Mark Brown
- f College of Public Health , University of Arizona , Tucson , AZ
| | - Janet T Holbrook
- g Bloomberg School of Public Health , Johns Hopkins University , Baltimore , MD
| | - Robert A Wise
- h Pulmonary Medicine , Johns Hopkins University , Baltimore , MD
| | - Julie Ryu
- i Pulmonary Medicine, Rady Children's Hospital , University of California at San Diego , San Diego , CA
| | - Sonali Bose
- h Pulmonary Medicine , Johns Hopkins University , Baltimore , MD
| | - Razan Yasin
- g Bloomberg School of Public Health , Johns Hopkins University , Baltimore , MD
| | - Joy Saams
- g Bloomberg School of Public Health , Johns Hopkins University , Baltimore , MD
| | - Robert J Henderson
- g Bloomberg School of Public Health , Johns Hopkins University , Baltimore , MD
| | - William G Teague
- j Pediatric Pulmonology , University of Virginia , Charlottesville , VA
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23
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Nedelec R, Jokelainen J, Miettunen J, Ruokonen A, Herzig KH, Männikkö M, Järvelin MR, Sebert S. Early determinants of metabolically healthy obesity in young adults: study of the Northern Finland Birth Cohort 1966. Int J Obes (Lond) 2018; 42:1704-1714. [PMID: 29795454 DOI: 10.1038/s41366-018-0115-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Revised: 04/06/2018] [Accepted: 04/17/2018] [Indexed: 12/13/2022]
Abstract
BACKGROUND A body of literature suggests a metabolically healthy phenotype in individuals with obesity. Despite important clinical implications, the early origins of metabolically healthy obesity (MHO) have received little attention. OBJECTIVE To assess the prevalence of MHO among the Northern Finland Birth Cohort 1966 (NFBC1966) at 31 years of age, examine its determinants in early life taking into account the sex specificity. METHODS We studied 3205 term-born cohort participants with data available for cardio-metabolic health outcomes at 31 years, and longitudinal height and weight data. After stratifying the population by sex, adult BMI and a strict definition of metabolic health (i.e., no risk factors meaning metabolic health), we obtained six groups. Repeated childhood height and weight measures were used to model early growth and early adiposity phenotypes. We employed marginal means adjusted for mother and child covariates including socio-economic status, birth weight and gestational-age, to compare differences between the groups. RESULTS The prevalence of adult MHO was 6% in men and 13.5% in women. Differences in adult metabolic status were linked to alterations in BMI and age at adiposity peak in infancy (p < 0.0003 in men and p = 0.027 in women), and BMI and age at adiposity rebound (AR) (p < 0.0001 irrespective of sex). Compared to MHO, metabolically unhealthy obese (MUO) women were five and a half months younger at AR (p = 0.007) with a higher BMI while MUO men were four months older (p = 0.036) with no difference in BMI at AR. CONCLUSION At the time of AR, MHO women appeared to be older than their MUO counterparts while MHO men were younger. These original results support potential risk factors at the time of adiposity rebound linked to metabolic health in adulthood. These variations by sex warrant independent replication.
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Affiliation(s)
- Rozenn Nedelec
- Center for Life Course Health Research, University of Oulu, Oulu, Finland.,Biocenter Oulu, University of Oulu, Oulu, Finland
| | - Jari Jokelainen
- Center for Life Course Health Research, University of Oulu, Oulu, Finland.,Unit of Primary Care, Oulu University Hospital, Oulu, Finland
| | - Jouko Miettunen
- Center for Life Course Health Research, University of Oulu, Oulu, Finland.,Medical Research Center Oulu, Oulu University Hospital and University, Oulu, Finland
| | - Aimo Ruokonen
- NordLab Oulu, Department of Clinical Chemistry, Oulu University Hospital, University of Oulu, Oulu, Finland
| | - Karl-Heinz Herzig
- Biocenter Oulu, University of Oulu, Oulu, Finland.,Unit of Primary Care, Oulu University Hospital, Oulu, Finland.,Medical Research Center Oulu, Oulu University Hospital and University, Oulu, Finland.,Research Unit of Biomedicine, Department of Physiology, University of Oulu, Oulu, Finland.,Department of Gastroenterology and Metabolism, Poznan University of Medical Sciences, Poznan, Poland
| | - Minna Männikkö
- Center for Life Course Health Research, University of Oulu, Oulu, Finland
| | - Marjo-Riitta Järvelin
- Center for Life Course Health Research, University of Oulu, Oulu, Finland. .,Biocenter Oulu, University of Oulu, Oulu, Finland. .,Unit of Primary Care, Oulu University Hospital, Oulu, Finland. .,Department of Epidemiology and Biostatistics, School of Public Health, Imperial College, London, UK. .,MRC-PHE Centre for Environment and Health, School of Public Health, Imperial College, London, UK. .,Department of Life Sciences, College of Health and Life Sciences, Brunel University, London, UK.
| | - Sylvain Sebert
- Center for Life Course Health Research, University of Oulu, Oulu, Finland.,Biocenter Oulu, University of Oulu, Oulu, Finland.,Department of Genomics of Complex Diseases, School of Public Health, Imperial College, London, UK
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24
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Birth Weight and Lung Function in Adulthood: A Systematic Review and Meta-analysis. Ann Am Thorac Soc 2018; 14:994-1004. [PMID: 28362513 DOI: 10.1513/annalsats.201609-746sr] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
RATIONALE There is evidence suggesting that birth weight may influence lung function in adulthood, but it is unclear whether it might differentially affect restrictive (FVC) and obstructive (FEV1/FVC) patterns. OBJECTIVES To summarize evidence available on the association of birth weight, weight at 1 year, and weight gain in the first year of life with FVC and FEV1/FVC in adulthood. METHODS We performed a systematic review of the literature by searching MEDLINE, EMBASE, and Web of Science through January 2015. Data were combined using inverse-variance weighted meta-analysis with random effects models and between-study heterogeneity evaluated. We conducted a priori subgroup or sensitivity analyses by age, country wealth, ethnicity, sex, and smoking. We evaluated risk of bias using the Newcastle Ottawa Scale and reporting bias using funnel plots. RESULTS Eighteen articles were included in the review and 13 in the meta-analyses. Most studies were from high-income countries, and all had a low risk of bias. We found strong evidence of an association of birth weight with adult FVC, a 59.4 ml higher FVC in adulthood per kilogram increase in birth weight (95% confidence interval, 43.3-75.5), with no evidence of heterogeneity. Evidence of an association of birth weight with FEV1/FVC was weaker and showed some inconsistency across studies. Only one study investigated weight at 1 year, and another one reported weight gain in the first year. CONCLUSIONS Our meta-analyses show strong and consistent evidence of an association of birth weight with adult FVC, a measure of restrictive impairment, with much weaker evidence for airflow obstruction.
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25
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Savran O, Ulrik CS. Early life insults as determinants of chronic obstructive pulmonary disease in adult life. Int J Chron Obstruct Pulmon Dis 2018. [PMID: 29520136 PMCID: PMC5834168 DOI: 10.2147/copd.s153555] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background Early life events may predispose to the development of chronic lung disease in adulthood. Aim To provide an update on current knowledge of early nongenetic origins of COPD. Materials and methods Systematic literature review was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Results A total of 16 studies, comprising 69,365 individuals, met the predefined criteria and were included in the present review. Studies have shown that in utero tobacco exposure, low birth weight, preterm birth, and respiratory diseases, primarily asthma and pneumonia, in early childhood are associated with lung function impairment later in childhood, and by that predispose to subsequent development of COPD, although the causal association between childhood respiratory diseases and COPD has been questioned in one study. Environmental tobacco exposure has also been shown to have negative impact on lung function in childhood possibly leading to COPD in adulthood, although it is at present not possible to clearly distinguish between the impact of active and the environmental tobacco exposure on subsequent development of COPD. Conclusion Tobacco exposure in utero and early life is a risk factor for subsequent development of COPD. Furthermore, low birth weight, lower respiratory tract infections and asthma, including wheezy bronchitis, in childhood also seem to be important determinants for later development of COPD. Early life insults may, therefore, be crucial to COPD development.
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Affiliation(s)
- Osman Savran
- Department of Respiratory Medicine, Hvidovre Hospital, Hvidovre, Denmark
| | - Charlotte Suppli Ulrik
- Department of Respiratory Medicine, Hvidovre Hospital, Hvidovre, Denmark.,Institute of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
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26
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Foetal growth restriction in mice modifies postnatal airway responsiveness in an age and sex-dependent manner. Clin Sci (Lond) 2018; 132:273-284. [PMID: 29263136 DOI: 10.1042/cs20171554] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Revised: 12/15/2017] [Accepted: 12/18/2017] [Indexed: 01/22/2023]
Abstract
Epidemiological studies demonstrate an association between intrauterine growth restriction (IUGR) and asthma; however the underlying mechanism is unknown. We investigated the impact of maternal hypoxia-induced IUGR on airway responsiveness in male and female mice during juvenility and adulthood. Pregnant BALB/c mice were housed under hypoxic conditions for gestational days 11-17.5 and then returned to normoxic conditions for the remainder of pregnancy. A control group was housed under normoxic conditions throughout pregnancy. Offspring were studied at 2 weeks (juveniles) and 8 weeks (adults), where lung volume was assessed by plethysmography, airway responsiveness to methacholine determined by the forced oscillation technique and lungs fixed for morphometry. IUGR offspring were lighter at birth, exhibited "catch-up growth" by 2 weeks, but were again lighter in adulthood. IUGR males were "hyper-responsive" at 2 weeks and "hypo-responsive" as adults, in contrast with IUGR females who were hyper-responsive in adulthood. IUGR males had increased inner and total wall thickness at 2 weeks which resolved by adulthood, while airways in IUGR females were structurally normal throughout life. There were no differences in lung volume between Control and IUGR offspring at any age. Our data demonstrate changes in airway responsiveness as a result of IUGR that could influence susceptibility to asthma development and contribute to sexual dimorphism in asthma prevalence which switches from a male dominated disease in early life to a female dominated disease in adulthood.
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27
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Understanding the relationship between lung function and cardiovascular phenotypes in the young. J Hypertens 2017; 35:2171-2174. [DOI: 10.1097/hjh.0000000000001541] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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28
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van Meel ER, Jaddoe VWV, Bønnelykke K, de Jongste JC, Duijts L. The role of respiratory tract infections and the microbiome in the development of asthma: A narrative review. Pediatr Pulmonol 2017; 52:1363-1370. [PMID: 28869358 PMCID: PMC7168085 DOI: 10.1002/ppul.23795] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Accepted: 08/02/2017] [Indexed: 12/31/2022]
Abstract
Asthma is a common disease in childhood, and might predispose for chronic obstructive respiratory morbidity in adolescence and adulthood. Various early-life risk factors might influence the risk of wheezing, asthma, and lower lung function in childhood. Cohort studies demonstrated that lower respiratory tract infections in the first years of life are associated with an increased risk of wheezing and asthma, while the association with lung function is less clear. Additionally, the gut and airway microbiome might influence the risk of wheezing and asthma. The interaction between respiratory tract infections and the microbiome complicates studies of their associations with wheezing, asthma, and lung function. Furthermore, the causality behind these observations is still unclear, and several other factors such as genetic susceptibility and the immune system might be of importance. This review is focused on the association of early-life respiratory tract infections and the microbiome with wheezing, asthma, and lung function, it is possible influencing factors and perspectives for future studies.
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Affiliation(s)
- Evelien R van Meel
- The Generation R Study Group, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, The Netherlands.,Department of Pediatrics, Division of Respiratory Medicine and Allergology, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, The Netherlands.,Department of Epidemiology, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, The Netherlands
| | - Vincent W V Jaddoe
- The Generation R Study Group, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, The Netherlands.,Department of Epidemiology, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, The Netherlands.,Department of Pediatrics, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, The Netherlands
| | - Klaus Bønnelykke
- COPSAC (Copenhagen Prospective Studies on Asthma in Childhood), Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.,Danish Pediatric Asthma Center, Gentofte Hospital, The Capital Region, Copenhagen, Denmark
| | - Johan C de Jongste
- Department of Pediatrics, Division of Respiratory Medicine and Allergology, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, The Netherlands
| | - Liesbeth Duijts
- Department of Pediatrics, Division of Respiratory Medicine and Allergology, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, The Netherlands.,Department of Epidemiology, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, The Netherlands.,Department of Pediatrics, Division of Neonatology, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, The Netherlands
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29
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Horner A, Soriano JB, Puhan MA, Studnicka M, Kaiser B, Vanfleteren LEGW, Gnatiuc L, Burney P, Miravitlles M, García-Rio F, Ancochea J, Menezes AM, Perez-Padilla R, Montes de Oca M, Torres-Duque CA, Caballero A, González-García M, Buist S, Flamm M, Lamprecht B. Altitude and COPD prevalence: analysis of the PREPOCOL-PLATINO-BOLD-EPI-SCAN study. Respir Res 2017; 18:162. [PMID: 28835234 PMCID: PMC5569455 DOI: 10.1186/s12931-017-0643-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2017] [Accepted: 08/13/2017] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND COPD prevalence is highly variable and geographical altitude has been linked to it, yet with conflicting results. We aimed to investigate this association, considering well known risk factors. METHODS A pooled analysis of individual data from the PREPOCOL-PLATINO-BOLD-EPI-SCAN studies was used to disentangle the population effect of geographical altitude on COPD prevalence. Post-bronchodilator FEV1/FVC below the lower limit of normal defined airflow limitation consistent with COPD. High altitude was defined as >1500 m above sea level. Undiagnosed COPD was considered when participants had airflow limitation but did not report a prior diagnosis of COPD. RESULTS Among 30,874 participants aged 56.1 ± 11.3 years from 44 sites worldwide, 55.8% were women, 49.6% never-smokers, and 12.9% (3978 subjects) were residing above 1500 m. COPD prevalence was significantly lower in participants living at high altitude with a prevalence of 8.5% compared to 9.9%, respectively (p < 0.005). However, known risk factors were significantly less frequent at high altitude. Hence, in the adjusted multivariate analysis, altitude itself had no significant influence on COPD prevalence. Living at high altitude, however, was associated with a significantly increased risk of undiagnosed COPD. Furthermore, subjects with airflow limitation living at high altitude reported significantly less respiratory symptoms compared to subjects residing at lower altitude. CONCLUSION Living at high altitude is not associated with a difference in COPD prevalence after accounting for individual risk factors. However, high altitude itself was associated with an increased risk of undiagnosed COPD.
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Affiliation(s)
- Andreas Horner
- Department of Pulmonary Medicine, Kepler University Hospital, Krankenhausstrasse 9, A4021 Linz, Austria
- Faculty of Medicine, Johannes-Kepler-University, Linz, Austria
- Institute of General Practice, Family Medicine and Preventive Medicine, Paracelsus Medical University, Salzburg, Austria
| | - Joan B. Soriano
- Instituto de Investigación Hospital Universitario de la Princesa (IISP), Universidad Autónoma de Madrid, Madrid, Spain
| | - Milo A. Puhan
- Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
| | - Michael Studnicka
- Department of Pulmonary Medicine, Paracelsus Medical University, Salzburg, Austria
| | - Bernhard Kaiser
- Faculty of Medicine, Johannes-Kepler-University, Linz, Austria
| | - Lowie E. G. W. Vanfleteren
- Department of Respiratory Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands
- Program Development Centre, CIRO+, Centre of Expertise for Chronic Organ Failure, Horn, The Netherlands
| | - Louisa Gnatiuc
- Respiratory Epidemiology and Public Health, Imperial College, London, UK
| | - Peter Burney
- Respiratory Epidemiology and Public Health, Imperial College, London, UK
| | - Marc Miravitlles
- Servicio de Neumología, Hospital Universitari Vall d’Hebron. Ciber de Enfermedades Respiratorias (CIBERES), Barcelona, Spain
| | - Francisco García-Rio
- Servicio de Neumología, Hospital Universitario La Paz, IdiPAZ. Ciber de Enfermedades Respiratorias (CIBERES), Madrid, Spain
| | - Julio Ancochea
- Servicio de Neumología, Hospital La Princesa, Universidad Autónoma de Madrid, Madrid, Spain
| | - Ana M. Menezes
- Programa de Pós-Graduacão em Epidemiologia, Universidade Federal de Pelotas, Pelotas, Brazil
| | - Rogelio Perez-Padilla
- Institute of Respiratory Diseases, Instituto Nacional de Enfermedades Respiratorias, Mexico City, Mexico
| | - Maria Montes de Oca
- Servicio de Neumonología, Hospital Universitario de Caracas, Facultad de Medicina, Universidad Central de Venezuela, Caracas, Venezuela
| | - Carlos A. Torres-Duque
- Departamento de Investigación, Fundación Neumológica Colombiana, Bogotá, Colombia
- Asociación Colombiana de Neumología y Cirugía de Tórax, Bogotá, Colombia
| | - Andres Caballero
- Asociación Colombiana de Neumología y Cirugía de Tórax, Bogotá, Colombia
- Clínica Reina Sofía, Bogotá, Colombia
| | | | - Sonia Buist
- Oregon Health and Science University, Portland, Oregon USA
| | - Maria Flamm
- Institute of General Practice, Family Medicine and Preventive Medicine, Paracelsus Medical University, Salzburg, Austria
| | - Bernd Lamprecht
- Department of Pulmonary Medicine, Kepler University Hospital, Krankenhausstrasse 9, A4021 Linz, Austria
- Faculty of Medicine, Johannes-Kepler-University, Linz, Austria
| | - for the BOLD Collaborative Research Group
- Department of Pulmonary Medicine, Kepler University Hospital, Krankenhausstrasse 9, A4021 Linz, Austria
- Faculty of Medicine, Johannes-Kepler-University, Linz, Austria
- Institute of General Practice, Family Medicine and Preventive Medicine, Paracelsus Medical University, Salzburg, Austria
- Instituto de Investigación Hospital Universitario de la Princesa (IISP), Universidad Autónoma de Madrid, Madrid, Spain
- Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
- Department of Pulmonary Medicine, Paracelsus Medical University, Salzburg, Austria
- Department of Respiratory Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands
- Program Development Centre, CIRO+, Centre of Expertise for Chronic Organ Failure, Horn, The Netherlands
- Respiratory Epidemiology and Public Health, Imperial College, London, UK
- Servicio de Neumología, Hospital Universitari Vall d’Hebron. Ciber de Enfermedades Respiratorias (CIBERES), Barcelona, Spain
- Servicio de Neumología, Hospital Universitario La Paz, IdiPAZ. Ciber de Enfermedades Respiratorias (CIBERES), Madrid, Spain
- Servicio de Neumología, Hospital La Princesa, Universidad Autónoma de Madrid, Madrid, Spain
- Programa de Pós-Graduacão em Epidemiologia, Universidade Federal de Pelotas, Pelotas, Brazil
- Institute of Respiratory Diseases, Instituto Nacional de Enfermedades Respiratorias, Mexico City, Mexico
- Servicio de Neumonología, Hospital Universitario de Caracas, Facultad de Medicina, Universidad Central de Venezuela, Caracas, Venezuela
- Departamento de Investigación, Fundación Neumológica Colombiana, Bogotá, Colombia
- Asociación Colombiana de Neumología y Cirugía de Tórax, Bogotá, Colombia
- Clínica Reina Sofía, Bogotá, Colombia
- Oregon Health and Science University, Portland, Oregon USA
| | - the EPI-SCAN Team
- Department of Pulmonary Medicine, Kepler University Hospital, Krankenhausstrasse 9, A4021 Linz, Austria
- Faculty of Medicine, Johannes-Kepler-University, Linz, Austria
- Institute of General Practice, Family Medicine and Preventive Medicine, Paracelsus Medical University, Salzburg, Austria
- Instituto de Investigación Hospital Universitario de la Princesa (IISP), Universidad Autónoma de Madrid, Madrid, Spain
- Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
- Department of Pulmonary Medicine, Paracelsus Medical University, Salzburg, Austria
- Department of Respiratory Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands
- Program Development Centre, CIRO+, Centre of Expertise for Chronic Organ Failure, Horn, The Netherlands
- Respiratory Epidemiology and Public Health, Imperial College, London, UK
- Servicio de Neumología, Hospital Universitari Vall d’Hebron. Ciber de Enfermedades Respiratorias (CIBERES), Barcelona, Spain
- Servicio de Neumología, Hospital Universitario La Paz, IdiPAZ. Ciber de Enfermedades Respiratorias (CIBERES), Madrid, Spain
- Servicio de Neumología, Hospital La Princesa, Universidad Autónoma de Madrid, Madrid, Spain
- Programa de Pós-Graduacão em Epidemiologia, Universidade Federal de Pelotas, Pelotas, Brazil
- Institute of Respiratory Diseases, Instituto Nacional de Enfermedades Respiratorias, Mexico City, Mexico
- Servicio de Neumonología, Hospital Universitario de Caracas, Facultad de Medicina, Universidad Central de Venezuela, Caracas, Venezuela
- Departamento de Investigación, Fundación Neumológica Colombiana, Bogotá, Colombia
- Asociación Colombiana de Neumología y Cirugía de Tórax, Bogotá, Colombia
- Clínica Reina Sofía, Bogotá, Colombia
- Oregon Health and Science University, Portland, Oregon USA
| | - the PLATINO Team
- Department of Pulmonary Medicine, Kepler University Hospital, Krankenhausstrasse 9, A4021 Linz, Austria
- Faculty of Medicine, Johannes-Kepler-University, Linz, Austria
- Institute of General Practice, Family Medicine and Preventive Medicine, Paracelsus Medical University, Salzburg, Austria
- Instituto de Investigación Hospital Universitario de la Princesa (IISP), Universidad Autónoma de Madrid, Madrid, Spain
- Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
- Department of Pulmonary Medicine, Paracelsus Medical University, Salzburg, Austria
- Department of Respiratory Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands
- Program Development Centre, CIRO+, Centre of Expertise for Chronic Organ Failure, Horn, The Netherlands
- Respiratory Epidemiology and Public Health, Imperial College, London, UK
- Servicio de Neumología, Hospital Universitari Vall d’Hebron. Ciber de Enfermedades Respiratorias (CIBERES), Barcelona, Spain
- Servicio de Neumología, Hospital Universitario La Paz, IdiPAZ. Ciber de Enfermedades Respiratorias (CIBERES), Madrid, Spain
- Servicio de Neumología, Hospital La Princesa, Universidad Autónoma de Madrid, Madrid, Spain
- Programa de Pós-Graduacão em Epidemiologia, Universidade Federal de Pelotas, Pelotas, Brazil
- Institute of Respiratory Diseases, Instituto Nacional de Enfermedades Respiratorias, Mexico City, Mexico
- Servicio de Neumonología, Hospital Universitario de Caracas, Facultad de Medicina, Universidad Central de Venezuela, Caracas, Venezuela
- Departamento de Investigación, Fundación Neumológica Colombiana, Bogotá, Colombia
- Asociación Colombiana de Neumología y Cirugía de Tórax, Bogotá, Colombia
- Clínica Reina Sofía, Bogotá, Colombia
- Oregon Health and Science University, Portland, Oregon USA
| | - the PREPOCOL Study Group
- Department of Pulmonary Medicine, Kepler University Hospital, Krankenhausstrasse 9, A4021 Linz, Austria
- Faculty of Medicine, Johannes-Kepler-University, Linz, Austria
- Institute of General Practice, Family Medicine and Preventive Medicine, Paracelsus Medical University, Salzburg, Austria
- Instituto de Investigación Hospital Universitario de la Princesa (IISP), Universidad Autónoma de Madrid, Madrid, Spain
- Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
- Department of Pulmonary Medicine, Paracelsus Medical University, Salzburg, Austria
- Department of Respiratory Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands
- Program Development Centre, CIRO+, Centre of Expertise for Chronic Organ Failure, Horn, The Netherlands
- Respiratory Epidemiology and Public Health, Imperial College, London, UK
- Servicio de Neumología, Hospital Universitari Vall d’Hebron. Ciber de Enfermedades Respiratorias (CIBERES), Barcelona, Spain
- Servicio de Neumología, Hospital Universitario La Paz, IdiPAZ. Ciber de Enfermedades Respiratorias (CIBERES), Madrid, Spain
- Servicio de Neumología, Hospital La Princesa, Universidad Autónoma de Madrid, Madrid, Spain
- Programa de Pós-Graduacão em Epidemiologia, Universidade Federal de Pelotas, Pelotas, Brazil
- Institute of Respiratory Diseases, Instituto Nacional de Enfermedades Respiratorias, Mexico City, Mexico
- Servicio de Neumonología, Hospital Universitario de Caracas, Facultad de Medicina, Universidad Central de Venezuela, Caracas, Venezuela
- Departamento de Investigación, Fundación Neumológica Colombiana, Bogotá, Colombia
- Asociación Colombiana de Neumología y Cirugía de Tórax, Bogotá, Colombia
- Clínica Reina Sofía, Bogotá, Colombia
- Oregon Health and Science University, Portland, Oregon USA
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30
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van Mastrigt E, Kakar E, Ciet P, den Dekker HT, Joosten KF, Kalkman P, Swarte R, Kroon AA, Tiddens HAWM, de Jongste JC, Reiss I, Duijts L, Pijnenburg MW. Structural and functional ventilatory impairment in infants with severe bronchopulmonary dysplasia. Pediatr Pulmonol 2017; 52:1029-1037. [PMID: 28672085 DOI: 10.1002/ppul.23696] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2016] [Accepted: 02/26/2017] [Indexed: 11/09/2022]
Abstract
BACKGROUND Bronchopulmonary dysplasia (BPD) is the most frequent serious complication in preterm infants. We aimed to describe lung structure and ventilatory function of preterm infants with severe BPD and explored the association between early postnatal growth and these outcomes. METHODS We included preterm infants born ≤32 weeks gestational age (GA) with severe BPD. Lung structure was assessed on chest CT with the PRAGMA-BPD scoring system and ventilatory function by polysomnography (PSG) at 6 months corrected age. Postnatal growth was assessed by weight measured at birth, and at 2 and 6 months corrected age. RESULTS We included 49 infants (median [IQR] GA of 25.7 [24.6-26.3] weeks and mean [SD] birth weight of 760 [210] g). A 95.5% of the chest CT scans showed architectural distortion of the lung, and an oxygen desaturation index (ODI) >5 was found in 74% of the infants. An increase in GA of 1 week was associated with higher total and normal lung volume (β coefficient [95% CI]: 1.86 [0.15, 3.57] and 2.03 [0.41, 3.65]), less hypoattenuation (-4.3 [-7.70, -0.90]%) and lower ODI (-36.7 [-64.2, -9.10]%). Higher weight at 6 months was independently associated with higher total and normal lung volume, and with less severe desaturations. Increased weight gain between 2 and 6 months of corrected age was associated with less severe desaturations during sleep (β coefficient [95% CI]: 2.09 [0.49, 3.70]). CONCLUSION Most preterm infants with severe BPD have structural lung abnormalities and impaired ventilatory function early in life, partly explained by birth characteristics and infant growth.
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Affiliation(s)
- Esther van Mastrigt
- Division of Pediatric Respiratory Medicine, Department of Pediatrics, Erasmus MC-Sophia, University Medical Center Rotterdam, Rotterdam, the Netherlands.,Division of Neonatology, Department of Pediatrics, Erasmus MC-Sophia, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Ellaha Kakar
- Division of Pediatric Intensive Care, Department of Pediatrics, Erasmus MC-Sophia, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Pierluigi Ciet
- Department of Radiology, Erasmus MC, Rotterdam, the Netherlands
| | - Herman T den Dekker
- Division of Pediatric Respiratory Medicine, Department of Pediatrics, Erasmus MC-Sophia, University Medical Center Rotterdam, Rotterdam, the Netherlands.,Department of Epidemiology, Erasmus MC, Rotterdam, the Netherlands
| | - Koen F Joosten
- Division of Pediatric Intensive Care, Department of Pediatrics, Erasmus MC-Sophia, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Patricia Kalkman
- Division of Neonatology, Department of Pediatrics, Erasmus MC-Sophia, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Renate Swarte
- Division of Neonatology, Department of Pediatrics, Erasmus MC-Sophia, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - André A Kroon
- Division of Neonatology, Department of Pediatrics, Erasmus MC-Sophia, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Harm A W M Tiddens
- Division of Pediatric Respiratory Medicine, Department of Pediatrics, Erasmus MC-Sophia, University Medical Center Rotterdam, Rotterdam, the Netherlands.,Department of Radiology, Erasmus MC, Rotterdam, the Netherlands
| | - Johan C de Jongste
- Division of Pediatric Respiratory Medicine, Department of Pediatrics, Erasmus MC-Sophia, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Irwin Reiss
- Division of Neonatology, Department of Pediatrics, Erasmus MC-Sophia, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Liesbeth Duijts
- Division of Pediatric Respiratory Medicine, Department of Pediatrics, Erasmus MC-Sophia, University Medical Center Rotterdam, Rotterdam, the Netherlands.,Division of Neonatology, Department of Pediatrics, Erasmus MC-Sophia, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Mariëlle W Pijnenburg
- Division of Pediatric Respiratory Medicine, Department of Pediatrics, Erasmus MC-Sophia, University Medical Center Rotterdam, Rotterdam, the Netherlands
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31
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Kaczmarczyk K, Wiszomirska I, Szturmowicz M, Magiera A, Błażkiewicz M. Are preterm-born survivors at risk of long-term respiratory disease? Ther Adv Respir Dis 2017; 11:277-287. [PMID: 28614994 PMCID: PMC5933633 DOI: 10.1177/1753465817710595] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Accepted: 04/21/2017] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND To evaluate the long-term impact of preterm birth on respiratory function in female patients born preterm, we undertook spirometric examinations twice, as they reached the age of puberty, then follow-up examinations of part of the same cohort in adulthood. We sought evidence that preterm birth is correlated with poorer spirometric results into adulthood. METHODS A total of 70 girls (aged 12.2 ± 1.5 years in 1997) who had been born preterm (at 34.7 ± 1.86 weeks, none having experienced bronchopulmonary dysplasia) took part in spriometric examinations in 1997 and again in 1998. Of those, after a gap of 17 years, a group of 12 were successfully recontacted and participated in the 2015 examination as adults (then aged 27.6 ± 2.6 years, born at 34.5 ± 1.92 weeks). We compared spirometric results across the adolescent and adult examinations, and compared the adult results with an adult reference group. RESULTS The percentage values of FEV1 (forced expiratory volume in 1 s), FVC (forced vital capacity) and MVV (maximal voluntary ventilation) showed significant improvement between the two examinations in the early adolescent period. In adulthood, FEV1%pred (percentage predicted forced expiratory volume in 1 s) showed no statistically significant difference. The mean values of both FVC and FVC%pred (percentage predicted forced vital capacity) for the preterm-born group were lower than for the reference group, but this was not statistically significant. The preterm-born group showed lower values of such parameters as forced expiratory flow at 25-75% of FVC, MEF25 (maximal expiratory flow at 25% of forced vital capacity) and FEV1/FVC as compared with the reference group, but again without statistical significance. CONCLUSIONS (1) A somewhat below-norm level of respiratory parameters among preterm-born girls entering pubescence may attest to continued negative impact on their respiratory system. (2) A significant improvement in their spirometric results 1 year later may indicate that pubescence helps compensate for the earlier negative effect of preterm birth. (3) No significant differences were seen in lung function in preterm-born adults as compared with a reference group of adults, although the preterm-born group did exhibit lower values of all parameters studied and more frequent obstructive disorders.
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Affiliation(s)
- Katarzyna Kaczmarczyk
- Head of Physiology Department, Faculty of
Rehabilitation, Józef Piłsudski University of Physical Education in Warsaw,
Marymoncka 34 Street, Warsaw, Poland
| | - Ida Wiszomirska
- Józef Piłsudski University of Physical Education
in Warsaw, Faculty of Rehabilitation, Warsaw, Poland
| | - Magdalena Szturmowicz
- Józef Piłsudski University of Physical Education
in Warsaw, Faculty of Rehabilitation, Warsaw, Poland
| | - Andrzej Magiera
- Józef Piłsudski University of Physical Education
in Warsaw, Faculty of Rehabilitation, Warsaw, Poland
| | - Michalina Błażkiewicz
- Józef Piłsudski University of Physical Education
in Warsaw, Faculty of Rehabilitation, Warsaw, Poland
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32
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Kho AT, Chhabra D, Sharma S, Qiu W, Carey VJ, Gaedigk R, Vyhlidal CA, Leeder JS, Tantisira KG, Weiss ST. Age, Sexual Dimorphism, and Disease Associations in the Developing Human Fetal Lung Transcriptome. Am J Respir Cell Mol Biol 2017; 54:814-21. [PMID: 26584061 DOI: 10.1165/rcmb.2015-0326oc] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
The fetal origins of disease hypothesis suggests that variations in the course of prenatal lung development may affect life-long pulmonary function growth, decline, and pathobiology. Many studies support the existence of differences in the developing lung trajectory in males and females, and sex-specific differences in the prevalence of chronic lung diseases, such as asthma and bronchopulmonary dysplasia. The objectives of this study were to investigate the early developing fetal lung for transcriptomic correlates of postconception age (maturity) and sex, and their associations with chronic lung diseases. We analyzed whole-lung transcriptome profiles of 61 females and 78 males at 54-127 days postconception (dpc) from nonsmoking mothers using unsupervised principal component analysis and supervised linear regression models. We identified dominant transcriptomic correlates for postconception age and sex with corresponding gene sets that were enriched for developing lung structural and functional ontologies. We observed that the transcriptomic sex difference was not a uniform global time shift/lag, rather, lungs of males appear to be more mature than those of females before 96 dpc, and females appear to be more mature than males after 96 dpc. The age correlate gene set was consistently enriched for asthma and bronchopulmonary dysplasia genes, but the sex correlate gene sets were not. Despite sex differences in the developing fetal lung transcriptome, postconception age appears to be more dominant than sex in the effect of early fetal lung developments on disease risk during this early pseudoglandular phase of development.
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Affiliation(s)
- Alvin T Kho
- 1 Children's Hospital Informatics Program, Boston Children's Hospital, Boston, Massachusetts.,2 Channing Division of Network Medicine, Brigham and Women's Hospital, Boston, Massachusetts.,3 Harvard Medical School, Boston, Massachusetts; and
| | - Divya Chhabra
- 2 Channing Division of Network Medicine, Brigham and Women's Hospital, Boston, Massachusetts.,3 Harvard Medical School, Boston, Massachusetts; and
| | - Sunita Sharma
- 2 Channing Division of Network Medicine, Brigham and Women's Hospital, Boston, Massachusetts.,3 Harvard Medical School, Boston, Massachusetts; and.,4 Division of Pulmonary Sciences and Critical Care Medicine, University of Colorado School of Medicine, Aurora, Colorado
| | - Weiliang Qiu
- 2 Channing Division of Network Medicine, Brigham and Women's Hospital, Boston, Massachusetts.,3 Harvard Medical School, Boston, Massachusetts; and
| | - Vincent J Carey
- 2 Channing Division of Network Medicine, Brigham and Women's Hospital, Boston, Massachusetts.,3 Harvard Medical School, Boston, Massachusetts; and
| | - Roger Gaedigk
- 5 Division of Pediatric Clinical Pharmacology and Medical Toxicology, Children's Mercy Hospital and Clinics, Kansas City, Missouri; and
| | - Carrie A Vyhlidal
- 5 Division of Pediatric Clinical Pharmacology and Medical Toxicology, Children's Mercy Hospital and Clinics, Kansas City, Missouri; and
| | - J Steven Leeder
- 5 Division of Pediatric Clinical Pharmacology and Medical Toxicology, Children's Mercy Hospital and Clinics, Kansas City, Missouri; and
| | - Kelan G Tantisira
- 2 Channing Division of Network Medicine, Brigham and Women's Hospital, Boston, Massachusetts.,3 Harvard Medical School, Boston, Massachusetts; and
| | - Scott T Weiss
- 2 Channing Division of Network Medicine, Brigham and Women's Hospital, Boston, Massachusetts.,3 Harvard Medical School, Boston, Massachusetts; and
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33
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Wang KCW, Morton JS, Davidge ST, Larcombe AN, James AL, Donovan GM, Noble PB. Increased heterogeneity of airway calibre in adult rats after hypoxia-induced intrauterine growth restriction. Respirology 2017; 22:1329-1335. [PMID: 28516728 DOI: 10.1111/resp.13071] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Revised: 02/16/2017] [Accepted: 03/23/2017] [Indexed: 11/28/2022]
Abstract
BACKGROUND AND OBJECTIVE Intrauterine growth restriction (IUGR) is associated with asthma development. We hypothesized that IUGR disrupts airway development leading to postnatal structural abnormalities of the airway that predispose to disease. This study therefore examined structural changes to the airway and lung in a rat model of maternal hypoxia-induced IUGR. METHODS Pregnant rats were housed under hypoxic conditions (11.5% O2 ) from gestational days (GDs) 13 to 20 (pseudoglandular-canalicular stages, i.e. period of airway development) and then returned to normoxic conditions (21% O2 ). A control group of pregnant rats was housed under normoxic conditions throughout pregnancy. Weights of male offspring were recorded at birth and 7 weeks of age (adulthood), at which point lungs were fixed for morphometry and stereology (n = 6/group), or bronchoalveolar lavage fluid (BALF) was collected for cell counts (n = 6/group). RESULTS IUGR offspring were lighter at birth compared with control, but not at 7 weeks. While there was no difference in mean airway dimensions or lung volume, there was greater anatomical variation in airway lumen area in the IUGR group. A mathematical model of the human lung was used to show that greater heterogeneity in lumen area in IUGR-affected individuals increases bronchoconstriction during simulated bronchial challenge. More macrophages were identified in the BALF of IUGR offspring. CONCLUSION The rat model demonstrates that IUGR leads to a more heterogeneous distribution of airway lumen calibre in adulthood with potential implications for bronchoconstriction in human subjects. Together with increased lung macrophages, these findings support a phenotypic shift after IUGR that may impact disease susceptibility.
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Affiliation(s)
- Kimberley C W Wang
- Telethon Kids Institute, The University of Western Australia, Perth, Western Australia, Australia
| | - Jude S Morton
- Department of Obstetrics and Gynaecology, University of Alberta, Edmonton, Alberta, Canada.,Women and Children's Health Research Institute and the Cardiovascular Research Centre, Edmonton, Alberta, Canada
| | - Sandra T Davidge
- Department of Obstetrics and Gynaecology, University of Alberta, Edmonton, Alberta, Canada.,Women and Children's Health Research Institute and the Cardiovascular Research Centre, Edmonton, Alberta, Canada.,Department of Physiology, University of Alberta, Edmonton, Alberta, Canada
| | - Alexander N Larcombe
- Telethon Kids Institute, The University of Western Australia, Perth, Western Australia, Australia.,School of Public Health, Curtin University, Perth, Western Australia, Australia
| | - Alan L James
- Department of Pulmonary Physiology and Sleep Medicine, West Australian Sleep Disorders Research Institute, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia.,School of Medicine and Pharmacology, The University of Western Australia, Perth, Western Australia, Australia
| | - Graham M Donovan
- Department of Mathematics, University of Auckland, Auckland, New Zealand
| | - Peter B Noble
- Telethon Kids Institute, The University of Western Australia, Perth, Western Australia, Australia.,School of Human Sciences, The University of Western Australia, Perth, Western Australia, Australia.,Centre for Neonatal Research and Education, School of Paediatrics and Child Health, Perth, Western Australia, Australia
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34
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Obaseki DO, Erhabor GE, Awopeju OF, Adewole OO, Adeniyi BO, Buist EAS, Burney PG. Reduced Forced Vital Capacity in an African Population. Prevalence and Risk Factors. Ann Am Thorac Soc 2017; 14:714-721. [PMID: 28244800 PMCID: PMC5427737 DOI: 10.1513/annalsats.201608-598oc] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Accepted: 02/22/2017] [Indexed: 11/20/2022] Open
Abstract
RATIONALE Black Africans have reduced FVC compared with white persons, but the prevalence and determinants of reduced values are not well understood. OBJECTIVES To evaluate the prevalence and factors leading to reduced FVC in a Nigerian population and to examine current theories regarding the determinants of this difference. METHODS We studied the ventilatory function of 883 adults aged 40 years or older participating in the Burden of Obstructive Lung Disease Study in Ile-Ife, Nigeria. Respondents completed pre- and post-bronchodilator spirometry test and provided information on their smoking history, respiratory symptoms, risk factors, and diagnoses, including anthropometric details. We used standard categories to define body mass index as either underweight, normal, overweight, or obese. We defined reduced FVC as a post-bronchodilator FVC below the lower limit of normal using National Health and Nutrition Examination Survey (NHANES) equations, Global Lung Function Initiative 2012 equations, and local reference equations based on nonsmoking study participants without a respiratory diagnosis. We fit multivariate linear regression models to FVC as a continuous measure, adjusting for age, sex, height, and other confounders. RESULTS The prevalence of reduced FVC was 70.4% for men and 72.8% for women when using NHANES values for white Americans, 17.8% for men and 14.4% for women using NHANES equations for African Americans, and 15.5% for men and 20.5% for women using the Global Lung Function Initiative 2012 equations. Using the equations derived from nonsmoking respondents in the survey without a respiratory diagnosis, the prevalence of reduced FVC was less than 4% for both men and women. FVC was lower in participants who had less than 7 years of education (FVC, -96 ml; 95% confidence interval [CI], -172 to -19), were underweight (FVC, -269 ml; 95% CI, -464 to -73), were overweight (FVC, -132 ml; 95% CI, -219 to -46), and were obese (FVC, -222 ml; 95% CI, -332 to -112). CONCLUSIONS There is a wide variation in the prevalence of reduced FVC based on the reference standard used. This variation is not satisfactorily explained by factors thought to affect FVC within individual populations. However, the prevalence strongly associates with both education level and body mass index in this population, regardless of the specific standard used.
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Affiliation(s)
- Daniel O. Obaseki
- Department of Medicine, Obafemi Awolowo University, Ile-Ife, Nigeria
| | | | | | | | | | - Emerita A. Sonia Buist
- Division of Pulmonary and Critical Care Medicine, Oregon Health & Science University, Portland, Oregon; and
| | - Peter G. Burney
- Respiratory Epidemiology and Public Health, National Heart & Lung Institute, Imperial College London, London, United Kingdom
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35
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Abstract
Chronic obstructive pulmonary disease (COPD) is a major cause of disability and death in the UK but is an even greater problem in low income countries. It is assumed by many to be almost entirely attributed to smoking. However, smoking alone cannot account for the distribution of the disease in the world and there is accumulating evidence that the disease is overwhelmingly a disease of poverty. The size of the problem and the failure of current hypotheses to explain the distribution of chronic lung disease make the lack of funding in this area surprising. The failure of science funders to respond to the analysis of the Cooksey report, which pointed out the extreme discrepancy between the size of the problem and the paucity of research funding, represents a serious failure in science policy. The lack of urgency in the face of such a large burden of illness suggests a degree of complacency in the face of a disease that is overwhelmingly a disease of the poor.
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Affiliation(s)
- Peter Burney
- National Heart and Lung Institute, Imperial College, London, UK
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36
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Janzen B, Karunanayake C, Rennie D, Pickett W, Lawson J, Kirychuk S, Hagel L, Senthilselvan A, Koehncke N, Dosman J, Pahwa P. Gender Differences in the Association of Individual and Contextual Exposures with Lung Function in a Rural Canadian Population. Lung 2016; 195:43-52. [PMID: 27738826 DOI: 10.1007/s00408-016-9950-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Accepted: 10/01/2016] [Indexed: 01/25/2023]
Abstract
INTRODUCTION To investigate the association of individual and contextual exposures with lung function by gender in rural-dwelling Canadians. METHODS A cross-sectional mail survey obtained completed questionnaires on exposures from 8263 individuals; a sub-sample of 1609 individuals (762 men, 847 women) additionally participated in clinical lung function testing. The three dependent variables were forced expired volume in one second (FEV1), forced vital capacity (FVC), and FEV1/FVC ratio. Independent variables included smoking, waist circumference, body mass index, indoor household exposures (secondhand smoke, dampness, mold, musty odor), occupational exposures (grain dust, pesticides, livestock, farm residence), and socioeconomic status. The primary analysis was multiple linear regression, conducted separately for each outcome. The potential modifying influence of gender was tested in multivariable models using product terms between gender and each independent variable. RESULTS High-risk waist circumference was related to reduced FVC and FEV1 for both genders, but the effect was more pronounced in men. Greater pack-years smoking was associated with lower lung function values. Exposure to household smoke was related to reduced FEV1, and exposure to livestock, with increased FEV1. Lower income adequacy was associated with reduced FVC and FEV1. CONCLUSION High-risk waist circumference was more strongly associated with reduced lung function in men than women. Longitudinal research combined with rigorous exposure assessment is needed to clarify how sex and gender interact to impact lung function in rural populations.
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Affiliation(s)
- Bonnie Janzen
- Department of Community Health & Epidemiology, University of Saskatchewan, Health Science Building, 107 Wiggins Road, Saskatoon, SK, S7N-5E5, Canada.
| | - Chandima Karunanayake
- Canadian Centre for Health and Safety in Agriculture, University of Saskatchewan, Saskatoon, SK, Canada
| | - Donna Rennie
- Canadian Centre for Health and Safety in Agriculture, University of Saskatchewan, Saskatoon, SK, Canada.,College of Nursing, University of Saskatchewan, Saskatoon, SK, Canada
| | - William Pickett
- Department of Public Health Sciences, Queens University, Kingston, ON, Canada
| | - Joshua Lawson
- Canadian Centre for Health and Safety in Agriculture, University of Saskatchewan, Saskatoon, SK, Canada.,Department of Medicine, University of Saskatchewan, Saskatoon, SK, Canada
| | - Shelley Kirychuk
- Canadian Centre for Health and Safety in Agriculture, University of Saskatchewan, Saskatoon, SK, Canada
| | - Louise Hagel
- Canadian Centre for Health and Safety in Agriculture, University of Saskatchewan, Saskatoon, SK, Canada
| | | | - Niels Koehncke
- Canadian Centre for Health and Safety in Agriculture, University of Saskatchewan, Saskatoon, SK, Canada
| | - James Dosman
- Canadian Centre for Health and Safety in Agriculture, University of Saskatchewan, Saskatoon, SK, Canada
| | - Punam Pahwa
- Department of Community Health & Epidemiology, University of Saskatchewan, Health Science Building, 107 Wiggins Road, Saskatoon, SK, S7N-5E5, Canada.,Canadian Centre for Health and Safety in Agriculture, University of Saskatchewan, Saskatoon, SK, Canada
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Ota C, Baarsma HA, Wagner DE, Hilgendorff A, Königshoff M. Linking bronchopulmonary dysplasia to adult chronic lung diseases: role of WNT signaling. Mol Cell Pediatr 2016; 3:34. [PMID: 27718180 PMCID: PMC5055515 DOI: 10.1186/s40348-016-0062-6] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2016] [Accepted: 09/25/2016] [Indexed: 12/21/2022] Open
Abstract
Bronchopulmonary dysplasia (BPD) is one of the most common chronic lung diseases in infants caused by pre- and/or postnatal lung injury. BPD is characterized by arrested alveolarization and vascularization due to extracellular matrix remodeling, inflammation, and impaired growth factor signaling. WNT signaling is a critical pathway for normal lung development, and its altered signaling has been shown to be involved in the onset and progression of incurable chronic lung diseases in adulthood, such as chronic obstructive pulmonary disease (COPD) or idiopathic pulmonary fibrosis (IPF). In this review, we summarize the impact of WNT signaling on different stages of lung development and its potential contribution to developmental lung diseases, especially BPD, and chronic lung diseases in adulthood.
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Affiliation(s)
- Chiharu Ota
- Comprehensive Pneumology Center, Helmholtz Center Munich, Ludwig-Maximilians-University, University Hospital Grosshadern, German Center of Lung Research (DZL), Munich, Germany.
| | - Hoeke A Baarsma
- Comprehensive Pneumology Center, Helmholtz Center Munich, Ludwig-Maximilians-University, University Hospital Grosshadern, German Center of Lung Research (DZL), Munich, Germany
| | - Darcy E Wagner
- Comprehensive Pneumology Center, Helmholtz Center Munich, Ludwig-Maximilians-University, University Hospital Grosshadern, German Center of Lung Research (DZL), Munich, Germany
| | - Anne Hilgendorff
- Comprehensive Pneumology Center, Helmholtz Center Munich, Ludwig-Maximilians-University, University Hospital Grosshadern, German Center of Lung Research (DZL), Munich, Germany.,The Perinatal Center, Campus Grosshadern, Ludwig-Maximilians-University, Munich, Germany
| | - Melanie Königshoff
- Comprehensive Pneumology Center, Helmholtz Center Munich, Ludwig-Maximilians-University, University Hospital Grosshadern, German Center of Lung Research (DZL), Munich, Germany
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38
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Brumpton BM, Langhammer A, Henriksen AH, Camargo CA, Chen Y, Romundstad PR, Mai XM. Physical activity and lung function decline in adults with asthma: The HUNT Study. Respirology 2016; 22:278-283. [PMID: 27696634 DOI: 10.1111/resp.12884] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2015] [Revised: 06/17/2016] [Accepted: 07/05/2016] [Indexed: 01/02/2023]
Abstract
BACKGROUND AND OBJECTIVE People with asthma may seek advice about physical activity. However, the benefits of leisure time physical activity on lung function are unclear. We investigated the association between leisure time physical activity and lung function decline in adults with asthma. METHODS In a population-based cohort study in Norway, we used multiple linear regressions to estimate the annual mean decline in lung function (and 95% CI) in 1329 people with asthma over a mean follow-up of 11.6 years. The durations of light and hard physical activity per week in the last year were collected by questionnaire. Inactive participants did not report any light or hard activity, while active participants reported light or hard activity. RESULTS The mean decline in forced expiratory volume in 1 s (FEV1 ) was 37 mL/year among inactive participants and 32 mL/year in active participants (difference: -5 mL/year (95% CI: -13 to 3)). The mean decline in forced vital capacity (FVC) was 33 mL/year among inactive participants and 31 mL/year in active participants (difference: -2 mL/year (95% CI: -11 to 7)). The mean decline in FEV1 /FVC ratio was 0.36%/year among inactive participants and 0.22%/year in active participants (difference: -0.14%/year (95% CI: -0.27 to -0.01)). The mean decline in peak expiratory flow (PEF) was 14 mL/year among the inactive participants and 10 mL/year in active participants (difference: -4 mL/year (95% CI: -9 to 1)). CONCLUSION We observed slightly less decline in lung function in physically active than inactive participants with asthma, particularly for FEV1 , FEV1 /FVC ratio and PEF.
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Affiliation(s)
- Ben M Brumpton
- Faculty of Medicine, Department of Public Health and General Practice, Norwegian University of Science and Technology, Trondheim, Norway
| | - Arnulf Langhammer
- Faculty of Medicine, Department of Public Health and General Practice, Norwegian University of Science and Technology, Trondheim, Norway
| | - Anne H Henriksen
- Department of Circulation and Medical Imaging NTNU, Norwegian University of Science and Technology, Trondheim, Norway.,Department of Thoracic and Occupational Medicine, Trondheim University Hospital, Trondheim, Norway
| | - Carlos A Camargo
- Department of Emergency Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA.,Department of Epidemiology, Harvard School of Public Health, Boston, Massachusetts, USA
| | - Yue Chen
- Faculty of Medicine, School of Epidemiology, Public Health and Preventive Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Pål R Romundstad
- Faculty of Medicine, Department of Public Health and General Practice, Norwegian University of Science and Technology, Trondheim, Norway
| | - Xiao-Mei Mai
- Faculty of Medicine, Department of Public Health and General Practice, Norwegian University of Science and Technology, Trondheim, Norway
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Ronkainen E, Dunder T, Kaukola T, Marttila R, Hallman M. Intrauterine growth restriction predicts lower lung function at school age in children born very preterm. Arch Dis Child Fetal Neonatal Ed 2016; 101:F412-7. [PMID: 26802110 DOI: 10.1136/archdischild-2015-308922] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2015] [Accepted: 12/27/2015] [Indexed: 11/03/2022]
Abstract
OBJECTIVE Children born preterm have lower lung function compared with term-born children. Intrauterine growth restriction (IUGR) may predispose individuals to chronic obstructive pulmonary disease. The purpose of this observational study was to investigate the role of IUGR as predictor of lung function at school age in children born very preterm. We further studied the difference in lung function between term-born and preterm-born children with distinct morbidities. DESIGN Preterm-born children and age-matched and sex-matched term-born comparison groups (88 of each) were studied at the mean age of 11 years. Spirometry and diffusing capacity of the lung for carbon monoxide (DLCO) were recorded. All preterm-born subjects with IUGR (n=23), defined as birth weight less than -2 SD, were compared with preterm-born subjects without IUGR (n=65). RESULTS In the preterm-born children exposed to IUGR, the forced expiratory volume in 1 s (FEV1) was 5.7 (95% CI -10.2 to -1.3) and DLCO 9.2 percentage points lower (95% CI -15.7 to -2.7) than in the preterm-born children with appropriate in utero growth (expressed as percentage of predicted values). The effect of IUGR in decreasing FEV1 and DLCO remained significant after adjustment for bronchopulmonary dysplasia (BPD). Further study indicated that after adjustment with IUGR and BPD, prematurity explained reduction in FEV1 but not in DLCO. CONCLUSIONS In children born very preterm, IUGR is an independent risk factor for a lower lung function in school age. We propose that IUGR and BPD are the major early factors predisposing the children born very preterm to lower lung function.
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Affiliation(s)
- Eveliina Ronkainen
- PEDEGO Research Center, and Medical Research Center Oulu, University of Oulu, Oulu, Finland Department of Children and Adolescents, Oulu University Hospital, Oulu, Finland
| | - Teija Dunder
- Division of Allergology and Pulmonology, Department of Children and Adolescents, Oulu University Hospital, Oulu, Finland
| | - Tuula Kaukola
- Division of Neonatal Medicine, Department of Children and Adolescents, Oulu University Hospital, Oulu, Finland
| | - Riitta Marttila
- Division of Neonatal Medicine, Department of Children and Adolescents, Oulu University Hospital, Oulu, Finland
| | - Mikko Hallman
- PEDEGO Research Center, and Medical Research Center Oulu, University of Oulu, Oulu, Finland Division of Neonatal Medicine, Department of Children and Adolescents, Oulu University Hospital, Oulu, Finland
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40
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Park CW, Park JS, Jun JK, Yoon BH. FGR in the setting of preterm sterile intra-uterine milieu is associated with a decrease in RDS. Pediatr Pulmonol 2016; 51:812-9. [PMID: 26713430 DOI: 10.1002/ppul.23369] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2015] [Revised: 10/30/2015] [Accepted: 11/08/2015] [Indexed: 12/23/2022]
Abstract
OBJECTIVE To determine if fetal growth restriction (FGR) in the setting of sterile intra-uterine milieu would be associated with a decrease in respiratory distress syndrome (RDS) of preterm-neonates. METHODS The relationship between FGR and neonatal RDS was examined in 92 singleton preterm-neonates (gestational age [GA]: 24.5-33.4 weeks) born to mothers with sterile intra-uterine milieu, which consisted of both sterile amniotic fluid (AF), and inflammation-free placenta. Sterile AF was defined in the absence of both infection and inflammation in AF. AF inflammation was defined in the presence of AF MMP-8 ≥23 ng/ml. FGR was defined in the presence of birth-weight (BW) below the 5th percentile for GA. RESULTS FGR was present in 32% and RDS was found in 46% of patients. RDS was less common (24% vs. 56%; P < 0.01) and umbilical arterial pH at birth ≤7.15 was more common (33% vs. 13%; P < 0.05) in preterm-neonates with FGR than in those without FGR. There is a stepwise increase in RDS with increasing BW (i.e., below the 5th percentile, the 5th ∼10th percentile, and above the 10th percentile for GA) (P < 0.01, linear by linear association). Logistic regression analysis demonstrated that FGR was a better independent predictor of a decrease in RDS (OR = 0.049, 95%CI 0.009-0.259, P < 0.0005) than advanced GA at delivery (OR = 0.584, 95%CI 0.423-0.806, P < 0.005) after adjusting for other confounding variables. CONCLUSION FGR in the setting of sterile intra-uterine milieu is associated with a decrease in RDS of preterm-neonates. This observation suggests that chronic intra-uterine hypoxic stress related to FGR may be beneficial to fetal lung maturation. Pediatr Pulmonol. 2016;51:812-819. © 2015 Wiley Periodicals, Inc.
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Affiliation(s)
- Chan-Wook Park
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
| | - Joong Shin Park
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
| | - Jong Kwan Jun
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
| | - Bo Hyun Yoon
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
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Darrah R, Nelson R, Damato EG, Decker M, Matthews A, Hodges CA. Growth Deficiency in Cystic Fibrosis Is Observable at Birth and Predictive of Early Pulmonary Function. Biol Res Nurs 2016; 18:498-504. [PMID: 27081158 DOI: 10.1177/1099800416643585] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
INTRODUCTION Cystic fibrosis (CF) is a complex disease that includes both pulmonary and gastrointestinal challenges, resulting in decreased weight. Pulmonary symptoms of CF are extremely variable. Greater body mass at an early age is associated with improved pulmonary function, but it is unknown at what age weight becomes predictive of pulmonary disease severity. The purpose of this study was to investigate the relationship between birth weight and pulmonary function in CF. METHODS Birth weight and pulmonary data were obtained. Linear regressions were used to examine the relationship between these two variables. A one-tailed t-test was used to compare birth weights between CF patients and the national average. RESULTS Birth weight was significantly lower in babies with CF and correlated with pulmonary disease at ages 6 and 10 years but not with age at which Pseudomonas aeruginosa colonization was observed. DISCUSSION These data suggest that CF growth deficiency has prenatal origins. Early nutritional intervention for babies with CF and a low birth weight is warranted to maximize pulmonary potential.
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Affiliation(s)
- Rebecca Darrah
- Department of Genetics, Frances Payne Bolton School of Nursing, Case Western Reserve University, Cleveland, OH, USA Co-first authors
| | - Rebecca Nelson
- Department of Genetics, Frances Payne Bolton School of Nursing, Case Western Reserve University, Cleveland, OH, USA Co-first authors
| | - Elizabeth G Damato
- Department of Genetics, Frances Payne Bolton School of Nursing, Case Western Reserve University, Cleveland, OH, USA Frances Payne Bolton School of Nursing, Case Western Reserve University, Cleveland, OH, USA
| | - Michael Decker
- Department of Genetics, Frances Payne Bolton School of Nursing, Case Western Reserve University, Cleveland, OH, USA Frances Payne Bolton School of Nursing, Case Western Reserve University, Cleveland, OH, USA
| | - Anne Matthews
- Department of Genetics, Frances Payne Bolton School of Nursing, Case Western Reserve University, Cleveland, OH, USA
| | - Craig A Hodges
- Department of Genetics, Frances Payne Bolton School of Nursing, Case Western Reserve University, Cleveland, OH, USA Department of Pediatrics, Rainbow Babies and Children's Hospital, Cleveland, OH, USA
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Storme L, Luton D, Abdennebi-Najar L, Le Huërou-Luron I. [DOHaD: long-term impact of perinatal diseases (IUGR and prematurity)]. Med Sci (Paris) 2016; 32:74-80. [PMID: 26850610 DOI: 10.1051/medsci/20163201012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The first epidemiological studies showing a link between low birth weight and chronic diseases in adults did not distinguish the origins of low birth weight. A low birth weight may be the result of a premature birth. It can also be caused by an intrauterine growth restriction (IUGR). A child can be both preterm and IUGR. It is clear now that prematurity is an independent risk factor for programming chronic adult diseases. However, unlike adults born IUGR, adults born prematurely do not have an increased risk to develop metabolic syndrome (dyslipidemia or obesity). An increased risk of neurodevelopmental and psychiatric morbidity and hypertension is found after a premature birth. Mechanisms of chronic diseases programming are multiple: they involve both the cause of prematurity and IUGR such as infection / inflammation or placental insufficiency, but also consequences for therapeutic or nutritional strategies needed to support these children. This chapter describes the possible prevention of perinatal programming of noncommunicable diseases.
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Affiliation(s)
- Laurent Storme
- EA4489, environnement périnatal et santé, faculté de médecine, université Lille 2, hôpital Jeanne de Flandre, CHRU de Lille, 1, rue Eugène Avinée, Lille, France
| | - Dominique Luton
- Maternité, hôpitaux universitaires Paris Nord Val-de-Seine, Assistance publique-hôpitaux de Paris, université Paris VII, Paris, France
| | - Latifa Abdennebi-Najar
- UP 2012.10.101, Expression des gènes et régulation épigénétique par l'aliment, institut polytechnique LaSalle, Beauvais, France
| | - Isabelle Le Huërou-Luron
- UR1341, alimentation et adaptations digestives, nerveuses et comportementales, Inra, Saint-Gilles, France
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Claudia F, Thiering E, von Berg A, Berdel D, Hoffmann B, Koletzko S, Bauer CP, Koletzko B, Heinrich J, Schulz H. Peak weight velocity in infancy is negatively associated with lung function in adolescence. Pediatr Pulmonol 2016; 51:147-56. [PMID: 26073174 DOI: 10.1002/ppul.23216] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2014] [Revised: 04/14/2015] [Accepted: 04/19/2015] [Indexed: 01/30/2023]
Abstract
BACKGROUND Rapid weight gain during infancy increases childhood asthma risk, which might be related to impaired lung function. This study investigated associations between peak weight velocity (PWV) during the first two years of life and spirometric lung function indices at 15 years of age. METHODS Data from 1842 children participating in the GINIplus German birth cohort who underwent spirometry at age 15 were analysed. PWV was calculated from weight measurements obtained between birth and two years of age. Generalised additive models were fitted after adjustment for potential confounding factors (birth weight, height, and age at lung function testing). Results are presented per interquartile range increase (3.5 kg/year) in PWV. RESULTS PWV was negatively associated with pre-bronchodilation flow rates after extensive adjustment for potential confounders including asthma: forced expiratory flow at 50% of forced vital capacity (FEF50 ) decreased by 141 ml/s (95%CI = [-225;-57]), FEF75 by 84 ml/s [-144;-24] and FEF25-75 by 118 ml/s [-192;-44]. FEV1 /FVC was also negatively associated with PWV (-0.750% [-1.273;-0.226]) whereas forced expiratory volume in 1s (FEV1 ) and forced vital capacity (FVC) were not. Similar results were found for measurements post-bronchodilation. CONCLUSION Early life weight gain was negatively associated with flow indices in adolescence, suggesting structural changes in peripheral lungs.
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Affiliation(s)
- Flexeder Claudia
- Institute of Epidemiology I, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
| | - Elisabeth Thiering
- Institute of Epidemiology I, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany.,Dr von Hauner Children's Hospital, Ludwig Maximilians University of Munich, Munich, Germany
| | - Andrea von Berg
- Department of Pediatrics, Marien-Hospital Wesel, Wesel, Germany
| | - Dietrich Berdel
- Department of Pediatrics, Marien-Hospital Wesel, Wesel, Germany
| | - Barbara Hoffmann
- IUF Leibniz Research Institute for Environmental Medicine and Medical Faculty, Heinrich Heine University of Düsseldorf, Düsseldorf, Germany
| | - Sibylle Koletzko
- Dr von Hauner Children's Hospital, Ludwig Maximilians University of Munich, Munich, Germany
| | - Carl-Peter Bauer
- Department of Pediatrics, Technical University of Munich, Munich, Germany
| | - Berthold Koletzko
- Dr von Hauner Children's Hospital, Ludwig Maximilians University of Munich, Munich, Germany
| | - Joachim Heinrich
- Institute of Epidemiology I, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany.,Comprehensive Pneumology Center Munich (CPC-M), Member of the German Center for Lung Research, Munich, Germany
| | - Holger Schulz
- Institute of Epidemiology I, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
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Lamprecht B, Soriano JB, Studnicka M, Kaiser B, Vanfleteren LE, Gnatiuc L, Burney P, Miravitlles M, García-Rio F, Akbari K, Ancochea J, Menezes AM, Perez-Padilla R, Montes de Oca M, Torres-Duque CA, Caballero A, González-García M, Buist S. Determinants of underdiagnosis of COPD in national and international surveys. Chest 2016; 148:971-985. [PMID: 25950276 DOI: 10.1378/chest.14-2535] [Citation(s) in RCA: 265] [Impact Index Per Article: 33.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
BACKGROUND COPD ranks within the top three causes of mortality in the global burden of disease, yet it remains largely underdiagnosed. We assessed the underdiagnosis of COPD and its determinants in national and international surveys of general populations. METHODS We analyzed representative samples of adults aged ≥ 40 years randomly selected from well-defined administrative areas worldwide (44 sites from 27 countries). Postbronchodilator FEV1/FVC < lower limit of normal (LLN) was used to define chronic airflow limitation consistent with COPD. Undiagnosed COPD was considered when participants had postbronchodilator FEV1/FVC < LLN but were not given a diagnosis of COPD. RESULTS Among 30,874 participants with a mean age of 56 years, 55.8% were women, and 22.9% were current smokers. Population prevalence of (spirometrically defined) COPD ranged from 3.6% in Barranquilla, Colombia, to 19.0% in Cape Town, South Africa. Only 26.4% reported a previous lung function test, and only 5.0% reported a previous diagnosis of COPD, whereas 9.7% had a postbronchodilator FEV1/FVC < LLN. Overall, 81.4% of (spirometrically defined) COPD cases were undiagnosed, with the highest rate in Ile-Ife, Nigeria (98.3%) and the lowest rate in Lexington, Kentucky (50.0%). In multivariate analysis, a greater probability of underdiagnosis of COPD was associated with male sex, younger age, never and current smoking, lower education, no previous spirometry, and less severe airflow limitation. CONCLUSIONS Even with substantial heterogeneity in COPD prevalence, COPD underdiagnosis is universally high. Because effective management strategies are available for COPD, spirometry can help in the diagnosis of COPD at a stage when treatment will lead to better outcomes and improved quality of life.
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Affiliation(s)
- Bernd Lamprecht
- Department of Pulmonary Medicine, Kepler University Hospital, Linz, Austria; Faculty of Medicine, Johannes-Kepler-University, Linz, Austria.
| | - Joan B Soriano
- Instituto de Investigación, Hospital Universitario de la Princesa (IISP), Universidad Autónoma de Madrid, Catédra UAM-Linde, Madrid, Spain
| | - Michael Studnicka
- Department of Pulmonary Medicine, Paracelsus Medical University, Salzburg, Austria
| | - Bernhard Kaiser
- Faculty of Medicine, Johannes-Kepler-University, Linz, Austria
| | - Lowie E Vanfleteren
- Department of Respiratory Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands; Program Development Centre, CIRO+, Centre of Expertise for Chronic Organ Failure, Horn, The Netherlands
| | - Louisa Gnatiuc
- Respiratory Epidemiology and Public Health, Imperial College, London, England
| | - Peter Burney
- Respiratory Epidemiology and Public Health, Imperial College, London, England
| | - Marc Miravitlles
- Servicio de Neumología, Hospital Universitari Vall d'Hebron, Ciber de Enfermedades Respiratorias (CIBERES), Barcelona, Spain
| | | | - Kaveh Akbari
- Department of Radiology, General Hospital Linz (Akh Linz), Linz, Austria
| | - Julio Ancochea
- Servicio de Neumología, Hospital La Princesa, Universidad Autónoma de Madrid, Madrid, Spain
| | - Ana M Menezes
- Programa de Pós-Graduacão em Epidemiologia, Universidade Federal de Pelotas, Pelotas, Brazil
| | - Rogelio Perez-Padilla
- Institute of Respiratory Diseases, Instituto Nacional de Enfermedades Respiratorias, Mexico City, Mexico
| | - Maria Montes de Oca
- Servicio de Neumonología, Hospital Universitario de Caracas, Facultad de Medicina, Universidad Central de Venezuela, Caracas, Venezuela
| | - Carlos A Torres-Duque
- Departamento de Investigación, Fundación Neumológica Colombiana, Bogotá, Colombia; Asociación Colombiana de Neumología y Cirugía de Tórax, Bogotá, Colombia
| | - Andres Caballero
- Asociación Colombiana de Neumología y Cirugía de Tórax, Bogotá, Colombia; Clínica Reina Sofía, Bogotá, Colombia
| | | | - Sonia Buist
- Oregon Health & Science University, Portland, OR
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Abstract
A substantial proportion of the global burden of disease is directly or indirectly attributable to exposure to air pollution. Exposures occurring during the periods of organogenesis and rapid lung growth during fetal development and early post-natal life are especially damaging. In this State of the Art review, we discuss air toxicants impacting on children's respiratory health, routes of exposure with an emphasis on unique pathways relevant to young children, methods of exposure assessment and their limitations and the adverse health consequences of exposures. Finally, we point out gaps in knowledge and research needs in this area. A greater understanding of the adverse health consequences of exposure to air pollution in early life is required to encourage policy makers to reduce such exposures and improve human health.
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Affiliation(s)
- Fiona C Goldizen
- Queensland Children's Medical Research Institute, Brisbane, Queensland, Australia.,Children's Health and Environment Program, Children's Health Research Centre, The University of Queensland, Brisbane, Queensland, Australia
| | - Peter D Sly
- Queensland Children's Medical Research Institute, Brisbane, Queensland, Australia.,Children's Health and Environment Program, Children's Health Research Centre, The University of Queensland, Brisbane, Queensland, Australia
| | - Luke D Knibbs
- School of Public Health, The University of Queensland, Brisbane, Queensland, Australia
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den Dekker HT, Sonnenschein-van der Voort AMM, de Jongste JC, Anessi-Maesano I, Arshad SH, Barros H, Beardsmore CS, Bisgaard H, Phar SC, Craig L, Devereux G, van der Ent CK, Esplugues A, Fantini MP, Flexeder C, Frey U, Forastiere F, Gehring U, Gori D, van der Gugten AC, Henderson AJ, Heude B, Ibarluzea J, Inskip HM, Keil T, Kogevinas M, Kreiner-Møller E, Kuehni CE, Lau S, Mélen E, Mommers M, Morales E, Penders J, Pike KC, Porta D, Reiss IK, Roberts G, Schmidt A, Schultz ES, Schulz H, Sunyer J, Torrent M, Vassilaki M, Wijga AH, Zabaleta C, Jaddoe VWV, Duijts L. Early growth characteristics and the risk of reduced lung function and asthma: A meta-analysis of 25,000 children. J Allergy Clin Immunol 2015; 137:1026-1035. [PMID: 26548843 DOI: 10.1016/j.jaci.2015.08.050] [Citation(s) in RCA: 131] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2015] [Revised: 08/11/2015] [Accepted: 08/15/2015] [Indexed: 02/08/2023]
Abstract
BACKGROUND Children born preterm or with a small size for gestational age are at increased risk for childhood asthma. OBJECTIVE We sought to assess the hypothesis that these associations are explained by reduced airway patency. METHODS We used individual participant data of 24,938 children from 24 birth cohorts to examine and meta-analyze the associations of gestational age, size for gestational age, and infant weight gain with childhood lung function and asthma (age range, 3.9-19.1 years). Second, we explored whether these lung function outcomes mediated the associations of early growth characteristics with childhood asthma. RESULTS Children born with a younger gestational age had a lower FEV1, FEV1/forced vital capacity (FVC) ratio, and forced expiratory volume after exhaling 75% of vital capacity (FEF75), whereas those born with a smaller size for gestational age at birth had a lower FEV1 but higher FEV1/FVC ratio (P < .05). Greater infant weight gain was associated with higher FEV1 but lower FEV1/FVC ratio and FEF75 in childhood (P < .05). All associations were present across the full range and independent of other early-life growth characteristics. Preterm birth, low birth weight, and greater infant weight gain were associated with an increased risk of childhood asthma (pooled odds ratio, 1.34 [95% CI, 1.15-1.57], 1.32 [95% CI, 1.07-1.62], and 1.27 [95% CI, 1.21-1.34], respectively). Mediation analyses suggested that FEV1, FEV1/FVC ratio, and FEF75 might explain 7% (95% CI, 2% to 10%) to 45% (95% CI, 15% to 81%) of the associations between early growth characteristics and asthma. CONCLUSIONS Younger gestational age, smaller size for gestational age, and greater infant weight gain were across the full ranges associated with childhood lung function. These associations explain the risk of childhood asthma to a substantial extent.
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Affiliation(s)
- Herman T den Dekker
- Department of Pediatrics, Division of Respiratory Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands; Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands; Generation R Study Group, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Agnes M M Sonnenschein-van der Voort
- Department of Pediatrics, Division of Respiratory Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands; Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands; Generation R Study Group, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Johan C de Jongste
- Department of Pediatrics, Division of Respiratory Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Isabella Anessi-Maesano
- EPAR, UMR-S 707 INSERM Paris, France; EPAR, UMR-S 707, Université Pierre et Marie Curie Paris, France
| | - S Hasan Arshad
- David Hide Asthma and Allergy Research Centre, St Mary's Hospital, Newport, Isle of Wight, United Kingdom; Faculty of Medicine, University of Southampton, Southampton, United Kingdom; NIHR Respiratory Biomedical Research Unit, University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom
| | - Henrique Barros
- Department of Clinical Epidemiology, Predictive Medicine and Public Health, University of Porto Medical School, Porto, Portugal
| | - Caroline S Beardsmore
- Division of Child Health, Department of Infection, Immunity & Inflammation, University of Leicester and Institute for Lung Health, Leicester, United Kingdom
| | - Hans Bisgaard
- Copenhagen Prospective Studies on Asthma in Childhood (COPSAC2000), Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark; Danish Pediatric Asthma Center, Copenhagen University Hospital, Gentofte, Denmark
| | - Sofia Correia Phar
- Department of Clinical Epidemiology, Predictive Medicine and Public Health, University of Porto Medical School, Porto, Portugal
| | - Leone Craig
- Public Health Nutrition Research Group, University of Aberdeen, Aberdeen, United Kingdom; Applied Health Sciences, University of Aberdeen, Aberdeen, United Kingdom
| | - Graham Devereux
- Applied Health Sciences, University of Aberdeen, Aberdeen, United Kingdom
| | - C Kors van der Ent
- Department of Pediatric Pulmonology, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Ana Esplugues
- Faculty of Nursing and Chiropody, Valencia, Spain; FISABIO, Valencia, Spain; CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Maria P Fantini
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Claudia Flexeder
- Helmholtz Zentrum München, Institute of Epidemiology I, Neuherberg, Germany
| | - Urs Frey
- University Children's Hospital Basel (UKBB), University of Basel, Basel, Switzerland
| | | | - Ulrike Gehring
- Institute for Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands
| | - Davide Gori
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Anne C van der Gugten
- Department of Pediatric Pulmonology, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht, The Netherlands
| | - A John Henderson
- School of Social and Community Medicine, University of Bristol, Bristol, United Kingdom
| | - Barbara Heude
- CESP Inserm, UMRS 1018, Team 10, Villejuif, France; Université Paris-Sud, UMRS 1018 Team 10, Villejuif, France
| | - Jesús Ibarluzea
- CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain; Public Health Division of Gipuzkoa, San Sebastian, Spain
| | - Hazel M Inskip
- MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton General Hospital, Southampton, United Kingdom
| | - Thomas Keil
- Institute of Social Medicine, Epidemiology and Health Economics, Charité University Medical Center, Berlin, Germany; Institute for Clinical Epidemiology and Biometry, University of Würzburg, Wurzburg, Germany
| | - Manolis Kogevinas
- CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain; National School of Public Health, Athens, Greece; Centre for Research in Environmental Epidemiology (CREAL), Barcelona, Spain; Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - Eskil Kreiner-Møller
- Copenhagen Prospective Studies on Asthma in Childhood (COPSAC2000), Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark; Danish Pediatric Asthma Center, Copenhagen University Hospital, Gentofte, Denmark
| | - Claudia E Kuehni
- Institute of Social and Preventive Medicine (ISPM), University of Bern, Bern, Switzerland
| | - Susanne Lau
- Department of Pediatric Pneumology and Immunology, Charité University Medical Centre, Berlin, Germany
| | - Erik Mélen
- Institute of Environmental Medicine, Karolinska Institutet, Stockholm, and Sach's Children Hospital, Stockholm, Switzerland
| | - Monique Mommers
- Department of Epidemiology, CAPHRI School for Public Health and Primary Care, Maastricht University, Maastricht, The Netherlands
| | - Eva Morales
- CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain; Centre for Research in Environmental Epidemiology (CREAL), Barcelona, Spain; Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain; Universitat Pompeu Fabra (UPF), Barcelona, Spain
| | - John Penders
- Department of Epidemiology, CAPHRI School for Public Health and Primary Care, Maastricht University, Maastricht, The Netherlands
| | - Katy C Pike
- Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | - Daniela Porta
- Department of Epidemiology, Lazio Regional Health Service, Rome, Italy
| | - Irwin K Reiss
- Department of Pediatrics, Division of Neonatology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Graham Roberts
- David Hide Asthma and Allergy Research Centre, St Mary's Hospital, Newport, Isle of Wight, United Kingdom; Faculty of Medicine, University of Southampton, Southampton, United Kingdom; NIHR Respiratory Biomedical Research Unit, University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom
| | - Anne Schmidt
- University Children's Hospital Basel (UKBB), University of Basel, Basel, Switzerland; Division of Respiratory Medicine, Department of Pediatrics, Inselspital, University of Bern, Bern, Switzerland
| | - Erica S Schultz
- Institute of Environmental Medicine, Karolinska Institutet, Stockholm, and Sach's Children Hospital, Stockholm, Switzerland
| | - Holger Schulz
- Helmholtz Zentrum München, Institute of Epidemiology I, Neuherberg, Germany
| | - Jordi Sunyer
- CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain; Centre for Research in Environmental Epidemiology (CREAL), Barcelona, Spain; Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain; Universitat Pompeu Fabra (UPF), Barcelona, Spain
| | - Matias Torrent
- IB-SALUT, Area de Salut de Menorca, Balearic Islands, Spain
| | - Maria Vassilaki
- Department of Social Medicine, School of Medicine, University of Crete, Crete, Greece
| | - Alet H Wijga
- Centre for Nutrition, Prevention and Health Services, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Carlos Zabaleta
- Nuestra Señora de la Antigua Hospital, OSAKIDETZA Basque Health Service, San Sebastian, Spain
| | - Vincent W V Jaddoe
- Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands; Generation R Study Group, Erasmus University Medical Center, Rotterdam, The Netherlands; Department of Pediatrics, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Liesbeth Duijts
- Department of Pediatrics, Division of Respiratory Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands; Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands; Department of Pediatrics, Division of Neonatology, Erasmus University Medical Center, Rotterdam, The Netherlands.
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Baumann S, Godtfredsen NS, Lange P, Pisinger C. The impact of birth weight on the level of lung function and lung function decline in the general adult population. The Inter99 study. Respir Med 2015; 109:1293-9. [DOI: 10.1016/j.rmed.2015.08.011] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2015] [Revised: 08/13/2015] [Accepted: 08/15/2015] [Indexed: 12/14/2022]
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Johnson CC, Peterson EL, Joseph CL, Ownby DR, Breslau N. Birth weight and asthma incidence by asthma phenotype pattern in a racially diverse cohort followed through adolescence. J Asthma 2015; 52:1006-12. [PMID: 26374620 PMCID: PMC4831062 DOI: 10.3109/02770903.2015.1054405] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
OBJECTIVE Low birth weight (LBW) has been shown to be an independent risk factor for asthma. We hypothesized that LBW would have its greatest impact on early onset disease. METHODS A racially diverse cohort of children born from 1983 to 1985 at two hospitals, one urban and one suburban in the same metropolitan area, and oversampled for babies weighing ≤2500 g, was identified retrospectively when the children were 6 years of age and followed periodically. At the age 17 years study visit, cohort members and their parent/guardians were separately interviewed face-to-face regarding the subject's history of asthma using the standardized ISAAC questionnaire. We measured the cumulative incidence of asthma from birth through adolescence defined by age of diagnosis and persistence/remittance. RESULTS Six-hundred and eighty teens (82.6% of the original cohort) were included in the analyses, 387 with LBW and 293 of normal birth weight. The prevalence of physician-diagnosed "Current Asthma" was associated with LBW (p = 0.003 for trend), with patterns stronger in males and whites. LBW was associated most strongly with Late Onset Persistent asthma (current asthma that was diagnosed after 8 years); p for trend 0.032. This trend was again most evident in males and whites. None of the asthma categories classified as "remittent" were statistically associated with LBW. CONCLUSIONS LBW was not associated with diagnosed asthma that remitted before age 17 years. LBW was associated with asthma diagnosis in mid-childhood that persisted through adolescence, suggesting that the asthmagenic effects of LBW can become evident post the early years of childhood and persist into adulthood.
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Affiliation(s)
| | - Edward L. Peterson
- Department of Public Health Sciences, Henry Ford Health System, Detroit, MI
| | | | - Dennis R. Ownby
- Section of Allergy-Immunology, Georgia Regents University, Augusta, GA
| | - Naomi Breslau
- Department of Epidemiology, College of Human Medicine, Michigan State University, East Lansing, MI
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den Dekker HT, Voort AMMSVD, de Jongste JC, Reiss IK, Hofman A, Jaddoe VW, Duijts L. Tobacco Smoke Exposure, Airway Resistance, and Asthma in School-age Children. Chest 2015; 148:607-617. [DOI: 10.1378/chest.14-1520] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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Lampi J, Koskela H, Hartikainen AL, Ramasamy A, Couto Alves A, Järvelin MR, Pekkanen J. Farm environment during infancy and lung function at the age of 31: a prospective birth cohort study in Finland. BMJ Open 2015. [PMID: 26201721 PMCID: PMC4513452 DOI: 10.1136/bmjopen-2014-007350] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
OBJECTIVES Farming as an occupation is considered a risk factor for asthma and reduced lung function. By contrast, living on a farm during infancy has been reported to be associated with lower risk of asthma in adulthood. However, little is known about the association between farming environment during infancy and lung function in adulthood. We aimed to study the prospective longitudinal association between farming environment during infancy and lung function in adulthood. DESIGN A prospective birth cohort study. SETTING Northern Finland. PARTICIPANTS 5666 participants born in 1966 were followed up at the age of 31 years. PRIMARY OUTCOME MEASURES Spirometry at the age of 31 years. RESULTS To be born into a farmer's family was associated with higher forced expiratory volume in 1 s (FEV1) (36 mL; 95% CI 6 to 67 mL) and forced vital capacity (FVC) (40 mL; 95% CI 5 to 75 mL) at the age of 31 years. Contact with farm animals during infancy was associated with higher FEV1. No associations were seen with FEV1/FVC (FEV1/FVC ratio). Having dogs in childhood revealed similar associations. There was a suggestive dose-dependent association with the number of animal species during childhood and higher FEV1 and FVC at adulthood, especially among women. CONCLUSIONS Farming environment in early life may have a positive impact on lung function in adulthood.
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Affiliation(s)
- Jussi Lampi
- Department of Health Protection, National Institute for Health and Welfare, Kuopio, Finland
- Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
| | - Heikki Koskela
- Center for Medicine and Clinical Research, Division of Pulmonary Medicine, Kuopio University Hospital, Kuopio, Finland
| | - Anna-Liisa Hartikainen
- Department of Obstetrics and Gynecology and MRC Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Adaikalavan Ramasamy
- Respiratory Epidemiology and Public Health, Imperial College London, London, UK
- Department of Epidemiology and Biostatistics, MRC Health Protection Agency (HPA) Centre for Environment and Health, School of Public Health, Imperial College London, London, UK
- Department of Medical and Molecular Genetics, King's College London, London, UK
| | - Alexessander Couto Alves
- Department of Epidemiology and Biostatistics, MRC Health Protection Agency (HPA) Centre for Environment and Health, School of Public Health, Imperial College London, London, UK
| | - Marjo-Riitta Järvelin
- Department of Epidemiology and Biostatistics, MRC Health Protection Agency (HPA) Centre for Environment and Health, School of Public Health, Imperial College London, London, UK
- Institute of Health Sciences, University of Oulu, Oulu, Finland
- Biocenter Oulu, University of Oulu, Oulu, Finland
- Unit of Primary Care, Oulu University Hospital, Oulu, Finland
- Department of Children and Young People and Families, National Institute for Health and Welfare, Oulu, Finland
| | - Juha Pekkanen
- Department of Health Protection, National Institute for Health and Welfare, Kuopio, Finland
- Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
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