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Warmington AV, Bowdish DM, Sherifali D, Sloboda DM. A Scoping Review of the Relationship Between Maternal BMI and Offspring Incidence of Respiratory Infection: Where Do We Go From Here? AJPM FOCUS 2024; 3:100234. [PMID: 38933528 PMCID: PMC11200298 DOI: 10.1016/j.focus.2024.100234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 06/28/2024]
Abstract
Introduction Pregnancy complications, including high maternal BMI, are associated with altered early development and child health outcomes. A growing body of work links the prenatal environment, specifically maternal BMI, with respiratory infections in offspring. In this rapid review, the authors review the literature supporting the hypothesis that high maternal BMI during pregnancy is associated with childhood respiratory infection incidence. Methods The authors employed systematic search criteria in known databases-EMBASE, EMCARE, MEDLINE, CINAHL, and PsychINFO-searching from inception to January 2023. Included were primary research studies that involved (1) human pregnancy, (2) pregravid or gestational overweight or obesity, and (3) childhood respiratory infection with or without hospitalization. Results Only 7 population-based cohort studies met the criteria, investigating maternal BMI as an exposure and childhood respiratory infection as an outcome (age 6 months to 18 years). Therefore, the authors conducted a qualitative analysis, and outcomes were reported. The authors found that >85% of the albeit few published studies support the hypothesis that maternal BMI may have independent and profound consequences on respiratory infection risk across childhood. Discussion This area of research needs large-scale, well-controlled studies to better understand the relationship between maternal BMI and childhood respiratory infection. Possible resources such as cohort catalogs and combined databases are discussed. These findings add to the growing evidence that early environmental factors influence lifelong respiratory health. By incorporating a life course approach to infectious disease risk, policy makers can put this research to work and target health vulnerabilities before they arise.
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Affiliation(s)
| | - Dawn M.E. Bowdish
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada
- Firestone Institute for Respiratory Health, St. Joseph's Healthcare Hamilton, Hamilton, Ontario, Canada
| | - Diana Sherifali
- School of Nursing, McMaster University, Hamilton, Ontario, Canada
| | - Deborah M. Sloboda
- Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, Ontario, Canada
- Department of Pediatrics, McMaster University, Hamilton, Ontario, Canada
- Farncombe Family Digestive Health Research Institute, Hamilton, Ontario, Canada
- Department of Obstetrics and Gynecology, McMaster University, Hamilton, Ontario, Canada
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Mendes FC, Garcia-Larsen V, Moreira A. Obesity and Asthma: Implementing a Treatable Trait Care Model. Clin Exp Allergy 2024. [PMID: 38938020 DOI: 10.1111/cea.14520] [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: 04/05/2024] [Revised: 05/23/2024] [Accepted: 05/28/2024] [Indexed: 06/29/2024]
Abstract
Recognition of obesity as a treatable trait of asthma, impacting its development, clinical presentation and management, is gaining widespread acceptance. Obesity is a significant risk factor and disease modifier for asthma, complicating treatment. Epidemiological evidence highlights that obese asthma correlates with poorer disease control, increased severity and persistence, compromised lung function and reduced quality of life. Various mechanisms contribute to the physiological and clinical complexities observed in individuals with obesity and asthma. These encompass different immune responses, including Type IVb, where T helper 2 cells are pivotal and driven by cytokines like interleukins 4, 5, 9 and 13, and Type IVc, characterised by T helper 17 cells and Type 3 innate lymphoid cells producing interleukin 17, which recruits neutrophils. Additionally, Type V involves immune response dysregulation with significant activation of T helper 1, 2 and 17 responses. Finally, Type VI is recognised as metabolic-induced immune dysregulation associated with obesity. Body mass index (BMI) stands out as a biomarker of a treatable trait in asthma, readily identifiable and targetable, with significant implications for disease management. There exists a notable gap in treatment options for individuals with obese asthma, where asthma management guidelines lack specificity. For example, there is currently no evidence supporting the use of incretin mimetics to improve asthma outcomes in asthmatic individuals without Type 2 diabetes mellitus (T2DM). In this review, we advocate for integrating BMI into asthma care models by establishing clear target BMI goals, promoting sustainable weight loss via healthy dietary choices and physical activity and implementing regular reassessment and referral as necessary.
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Affiliation(s)
- Francisca Castro Mendes
- EPIUnit-Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal
- Laboratório Para a Investigação Integrativa e Translacional Em Saúde Populacional (ITR), Universidade do Porto, Porto, Portugal
- Basic and Clinical Immunology Unit, Department of Pathology, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Vanessa Garcia-Larsen
- Program in Human Nutrition, Department of International Health, Bloomberg School of Public Health, The Johns Hopkins University, Baltimore, Maryland, USA
| | - André Moreira
- EPIUnit-Instituto de Saúde Pública, Universidade do Porto, Porto, Portugal
- Laboratório Para a Investigação Integrativa e Translacional Em Saúde Populacional (ITR), Universidade do Porto, Porto, Portugal
- Basic and Clinical Immunology Unit, Department of Pathology, Faculty of Medicine, University of Porto, Porto, Portugal
- Serviço de Imunoalergologia, Centro Hospitalar Universitário São João, Porto, Portugal
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Louwen F, Kreis NN, Ritter A, Yuan J. Maternal obesity and placental function: impaired maternal-fetal axis. Arch Gynecol Obstet 2024; 309:2279-2288. [PMID: 38494514 PMCID: PMC11147848 DOI: 10.1007/s00404-024-07462-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 03/04/2024] [Indexed: 03/19/2024]
Abstract
The prevalence of maternal obesity rapidly increases, which represents a major public health concern worldwide. Maternal obesity is characteristic by metabolic dysfunction and chronic inflammation. It is associated with health problems in both mother and offspring. Increasing evidence indicates that the placenta is an axis connecting maternal obesity with poor outcomes in the offspring. In this brief review, we have summarized the current data regarding deregulated placental function in maternal obesity. The data show that maternal obesity induces numerous placental defects, including lipid and glucose metabolism, stress response, inflammation, immune regulation and epigenetics. These placental defects affect each other and result in a stressful intrauterine environment, which transduces and mediates the adverse effects of maternal obesity to the fetus. Further investigations are required to explore the exact molecular alterations in the placenta in maternal obesity, which may pave the way to develop specific interventions for preventing epigenetic and metabolic programming in the fetus.
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Affiliation(s)
- Frank Louwen
- Obstetrics and Prenatal Medicine, Gynecology and Obstetrics, University Hospital Frankfurt, J. W. Goethe-University, Theodor Stern-Kai 7, 60590, Frankfurt, Germany
| | - Nina-Naomi Kreis
- Obstetrics and Prenatal Medicine, Gynecology and Obstetrics, University Hospital Frankfurt, J. W. Goethe-University, Theodor Stern-Kai 7, 60590, Frankfurt, Germany
| | - Andreas Ritter
- Obstetrics and Prenatal Medicine, Gynecology and Obstetrics, University Hospital Frankfurt, J. W. Goethe-University, Theodor Stern-Kai 7, 60590, Frankfurt, Germany
| | - Juping Yuan
- Obstetrics and Prenatal Medicine, Gynecology and Obstetrics, University Hospital Frankfurt, J. W. Goethe-University, Theodor Stern-Kai 7, 60590, Frankfurt, Germany.
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Alves FCR, Moreira A, Moutinho O. Maternal and long-term offspring outcomes of obesity during pregnancy. Arch Gynecol Obstet 2024; 309:2315-2321. [PMID: 38502190 DOI: 10.1007/s00404-023-07349-2] [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: 12/05/2023] [Accepted: 12/14/2023] [Indexed: 03/21/2024]
Abstract
PURPOSE Obesity`s prevalence is rising in women of reproductive age worldwide and has become the most common medical condition at this age group. Besides, its occurrence is also rising during pregnancy. This condition not only increases the risk of noncommunicable diseases on the mother, such as cardiovascular disease and diabetes, but also transfers this risk to the offspring. METHODS This is a narrative review based on scientific and review articles on the matter. RESULTS Obesity is associated with an increased risk of gestational diabetes mellitus, gestational hypertension and preeclampsia, venous thromboembolism, infection, and mental health problems. Furthermore, it has an impact on the progress of labor and induction matters. Regarding offspring outcomes, it is related to higher incidence of congenital anomalies, perinatal mortality, and the occurrence of large for gestational age newborns. Still, it has implications on cardiometabolic risk and neurodevelopment in offspring. CONCLUSION It is, therefore, imperative to encourage the adoption of healthy lifestyles, especially in the peri-conception and interpregnancy periods. Likewise, there must be support in the multidisciplinary monitoring of these pregnant women to minimize associated complication rates.
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Affiliation(s)
- Fernanda Cristina Ribeiro Alves
- Obstetrics and Gynecology Department, Centro Hospitalar de Trás-os-Montes e Alto Douro, Avenida da Noruega, Lordelo, Vila Real, Portugal.
| | - Ana Moreira
- Obstetrics and Gynecology Department, Centro Hospitalar de Trás-os-Montes e Alto Douro, Avenida da Noruega, Lordelo, Vila Real, Portugal
| | - Osvaldo Moutinho
- Obstetrics and Gynecology Department, Centro Hospitalar de Trás-os-Montes e Alto Douro, Avenida da Noruega, Lordelo, Vila Real, Portugal
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Connett GJ. Asthma, classical conditioning, and the autonomic nervous system - a hypothesis for why children wheeze. Arch Dis Child 2024; 109:462-467. [PMID: 37648401 PMCID: PMC11103287 DOI: 10.1136/archdischild-2023-325441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 07/26/2023] [Indexed: 09/01/2023]
Abstract
Paediatric asthma is an increasing global healthcare problem for which current treatments are not always effective. This review explores how abnormal triggering of the autonomic diving reflex might be important in explaining research findings and the real-world experience of asthma. It hypothesises that the way in which stress during pregnancy is associated with childhood asthma could be through effects on the developing nervous system. This results in increased parasympathetic responsiveness and specifically, excessive triggering of the diving reflex in response to wetting and cooling of the face and nose as occurs with upper airway infections and allergic rhinitis. In aquatic mammals the reflex importantly includes the contraction of airway smooth muscle to minimise lung volume and prevent nitrogen narcosis from diving at depth. Misfiring of this reflex in humans could result in the pathological airway narrowing that occurs in asthma. The diving reflex, and possibly also smooth muscle, is a vestigial remnant of our aquatic past. The hypothesis further suggests that classically conditioned reflex responses to neutral cues and contexts that were present at the same time as the stimuli that initially caused symptoms, become of themselves ongoing triggers of recurrent wheeze. Symptoms occurring in this way, irrespective of the presence of allergens and ongoing airway sensitisation, explain why allergen avoidance is poorly effective in alleviating wheeze and why asthma is made worse by stress. Interventions to suppress the diving reflex and to prevent reflex conditioned wheezing could result in more effective asthma management.
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Affiliation(s)
- Gary James Connett
- National Institute for Health Research, Southampton Biomedical Research Centre, Southampton Chldren's Hospital, Southampton, UK
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Mansouri R, Lavigne E, Talarico R, Smargiassi A, Rodriguez-Villamizar LA, Villeneuve PJ. Residential surrounding greenness and the incidence of childhood asthma: Findings from a population-based cohort in Ontario, Canada. ENVIRONMENTAL RESEARCH 2024; 249:118316. [PMID: 38301756 DOI: 10.1016/j.envres.2024.118316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Revised: 01/23/2024] [Accepted: 01/24/2024] [Indexed: 02/03/2024]
Abstract
Several epidemiological studies have investigated the possible role that living in areas with greater amounts of greenspace has on the incidence of childhood asthma. These findings have been inconsistent, and few studies explored the relevance of timing of exposure. We investigated the role of residential surrounding greenness on the risk of incident asthma using a population-based retrospective cohort study. We included 982,131 singleton births in Ontario, Canada between 2006 and 2013. Two measures of greenness, the Normalized Difference Vegetation Index (NDVI) and the Green View Index (GVI), were assigned to the residential histories of these infants from pregnancy through to 12 years of age. Longitudinally-based diagnoses of asthma were determined by using provincial administrative health data. The extended Cox hazards model was used to characterize associations between greenness measures and asthma (up to age 12 years) while adjusting for several risk factors. In a fully adjusted model, that included a term for traffic-related air pollution (NO2), we found no association between an interquartile range increase (0.08) of the NDVI during childhood and asthma incidence (HR = 0.99; 95 % CI = 0.99-1.01). In contrast, we found that an 0.08 increase in NDVI during childhood reduced the risk of asthma in children 7-12 years of age by 14 % (HR = 0.86, 95 % CI:0.79-0.95). Seasonal differences in the association between greenness and asthma were noted. Our findings suggest that residential proximity to greenness reduces the risk of asthma in children aged 7-12.
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Affiliation(s)
- Razieh Mansouri
- Department of Health Sciences, Carleton University, 1125 Colonel By Drive, Ottawa, Ontario, Canada.
| | - Eric Lavigne
- Air Health Science Division, Health Canada, 960 Carling Avenue, Ottawa, Ontario, Canada.
| | - Robert Talarico
- Institute for Clinical Evaluative Sciences, 1053 Carling Avenue, Ottawa, Ontario, Canada.
| | - Audrey Smargiassi
- Center for Public Health Research (CReSP), University of Montreal and CIUSSS Du Centre-Sud-de-l'Île-de-Montréal, 7101 Av Du Parc, Montreal, Quebec, Canada.
| | - Laura A Rodriguez-Villamizar
- Department of Public Health, Universidad Industrial de Santander, Carrera 32 29-31, Bucaramanga, Colombia; Department of Neuroscience, Carleton University, 1125 Colonel By Drive, Ottawa, Ontario, Canada.
| | - Paul J Villeneuve
- Department of Neuroscience, Carleton University, 1125 Colonel By Drive, Ottawa, Ontario, Canada.
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Ramlal M, van der Meer R, Bendien S. Treatable Traits in Pregnant Women with Asthma. Respiration 2024; 103:217-232. [PMID: 38471469 PMCID: PMC10997272 DOI: 10.1159/000536455] [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: 06/09/2023] [Accepted: 12/19/2023] [Indexed: 03/14/2024] Open
Abstract
BACKGROUND Asthma is the most common chronic respiratory disease in pregnancy, affecting approximately 8-10% of pregnant women. Uncontrolled asthma is associated with adverse perinatal outcomes, including low birth weight, preterm birth, and maternal complications such as pre-eclampsia. SUMMARY A current approach to the management of chronic airway diseases is based on targeting treatable traits. The aim of this review was to define treatable traits in pregnant women with asthma based on recent literature and to determine personalized treatment options according to these traits. Traits addressed in this review that may improve asthma control and pregnancy outcomes are fractional exhaled nitric oxide-based asthma monitoring and treatment, medication adherence and inhalation technique, impaired lung function, smoking cessation and comorbidity including psychological conditions (depression and anxiety), obesity, rhinitis, gastroesophageal reflux disease, chronic rhinosinusitis with or without nasal polyps, and sleep apnea. KEY MESSAGES All the treatable traits discussed have the potential to improve asthma control and pregnancy outcomes in pregnant women with asthma. Further research is needed to determine which management approaches are best to improve asthma control during pregnancy, to identify other relevant treatable traits, and to determine whether the treatable trait approach is feasible and beneficial in pregnant women with asthma.
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Affiliation(s)
- Meera Ramlal
- Department of Biomedical Sciences, University of Amsterdam, Amsterdam, The Netherlands
| | - Renske van der Meer
- Department of Pulmonology, Haga Teaching Hospital, The Hague, The Netherlands
| | - Sarah Bendien
- Department of Pulmonology, Haga Teaching Hospital, The Hague, The Netherlands
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Scadding GK, McDonald M, Backer V, Scadding G, Bernal-Sprekelsen M, Conti DM, De Corso E, Diamant Z, Gray C, Hopkins C, Jesenak M, Johansen P, Kappen J, Mullol J, Price D, Quirce S, Reitsma S, Salmi S, Senior B, Thyssen JP, Wahn U, Hellings PW. Pre-asthma: a useful concept for prevention and disease-modification? A EUFOREA paper. Part 1-allergic asthma. FRONTIERS IN ALLERGY 2024; 4:1291185. [PMID: 38352244 PMCID: PMC10863454 DOI: 10.3389/falgy.2023.1291185] [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: 09/11/2023] [Accepted: 12/26/2023] [Indexed: 02/16/2024] Open
Abstract
Asthma, which affects some 300 million people worldwide and caused 455,000 deaths in 2019, is a significant burden to suffers and to society. It is the most common chronic disease in children and represents one of the major causes for years lived with disability. Significant efforts are made by organizations such as WHO in improving the diagnosis, treatment and monitoring of asthma. However asthma prevention has been less studied. Currently there is a concept of pre- diabetes which allows a reduction in full blown diabetes if diet and exercise are undertaken. Similar predictive states are found in Alzheimer's and Parkinson's diseases. In this paper we explore the possibilities for asthma prevention, both at population level and also investigate the possibility of defining a state of pre-asthma, in which intensive treatment could reduce progression to asthma. Since asthma is a heterogeneous condition, this paper is concerned with allergic asthma. A subsequent one will deal with late onset eosinophilic asthma.
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Affiliation(s)
- G. K. Scadding
- Department of Allergy & Rhinology, Royal National ENT Hospital, London, United Kingdom
- Division of Immunity and Infection, University College, London, United Kingdom
| | - M. McDonald
- The Allergy Clinic, Blairgowrie, Randburg, South Africa
| | - V. Backer
- Department of Otorhinolaryngology, Head & Neck Surgery, and Audiology, Rigshospitalet, Copenhagen University, Copenhagen, Denmark
| | - G. Scadding
- Allergy, Royal Brompton Hospital, London, United Kingdom
| | - M. Bernal-Sprekelsen
- Head of ORL-Deptartment, Clinic Barcelona, Barcelona, Spain
- Chair of ORL, University of Barcelona, Barcelona, Spain
| | - D. M. Conti
- The European Forum for Research and Education in Allergy and Airway Diseases Scientific Expert Team Members, Brussels, Belgium
| | - E. De Corso
- Otolaryngology Head and Neck Surgery, A. Gemelli University Hospital Foundation IRCCS, Rome, Italy
| | - Z. Diamant
- Department of Respiratory Medicine & Allergology, Institute for Clinical Science, Skane University Hospital, Lund University, Lund, Sweden
- Department of Respiratory Medicine, First Faculty of Medicine, Charles University and Thomayer Hospital, Prague, Czech Republic
- Department Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
- Deptarment of Microbiology Immunology & Transplantation, KU Leuven, Catholic University of Leuven, Leuven, Belgium
| | - C. Gray
- Paediatric Allergist, Red Cross Children’s Hospital and University of Cape Town, Cape Town, South Africa
- Kidsallergy Centre, Cape Town, South Africa
| | - C. Hopkins
- Department of Rhinology and Skull Base Surgery, Guy’s and St Thomas’ Hospital NHS Foundation Trust, London, United Kingdom
| | - M. Jesenak
- Department of Clinical Immunology and Allergology, University Teaching Hospital in Martin, Martin, Slovakia
- Department of Paediatrics, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, University Teaching Hospital in Martin, Martin, Slovakia
- Department of Pulmonology and Phthisiology, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, University Teaching Hospital in Martin, Martin, Slovakia
| | - P. Johansen
- Department of Dermatology, University of Zurich, Zurich, Switzerland
- Department of Dermatology, University Hospital of Zurich, Zurich, Switzerland
| | - J. Kappen
- Department of Pulmonology, STZ Centre of Excellence for Asthma, COPD and Respiratory Allergy, Franciscus Gasthuis & Vlietland, Rotterdam, Netherlands
| | - J. Mullol
- Rhinology Unit and Smell Clinic, ENT Department, Hospital Clínic, FRCB-IDIBAPS, Universitat de Barcelona, CIBERES, Barcelona, Spain
| | - D. Price
- Observational and Pragmatic Research Institute, Singapore, Singapore
- Division of Applied Health Sciences, Centre of Academic Primary Care, University of Aberdeen, Aberdeen, United Kingdom
| | - S. Quirce
- Department of Allergy, La Paz University Hospital, IdiPAZ, Madrid, Spain
| | - S. Reitsma
- Department of Otorhinolarynogology and Head/Neck Surgery, Amsterdam University Medical Centres, Location AMC, University of Amsterdam, Amsterdam, Netherlands
| | - S. Salmi
- Department of Otorhinolaryngology, Kuopio University Hospital and University of Eastern Finland, Kuopio, Finland
- Department of Allergy, Inflammation Center, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - B. Senior
- Department of Otolaryngology/Head and Neck Surgery, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - J. P. Thyssen
- Department of Dermatology, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark
| | - U. Wahn
- Former Head of the Department for Pediatric Pneumology and Immunology, Charite University Medicine, Berlin, Germany
| | - P. W. Hellings
- Department of Otorhinolaryngology-Head and Neck Surgery, University Hospitals, Leuven, Belgium
- Laboratory of Allergy and Clinical Immunology, University Hospitals Leuven, Leuven, Belgium
- Upper Airways Research Laboratory, Department of Head and Skin, Ghent University, Ghent, Belgium
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Škrgat S, Harlander M, Janić M. Obesity and Insulin Resistance in Asthma Pathogenesis and Clinical Outcomes. Biomedicines 2024; 12:173. [PMID: 38255279 PMCID: PMC10813771 DOI: 10.3390/biomedicines12010173] [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: 12/19/2023] [Revised: 01/10/2024] [Accepted: 01/11/2024] [Indexed: 01/24/2024] Open
Abstract
Common inflammatory ground links obesity, insulin resistance, and asthma. As recognition of their interplay, one worsening the natural course of the other, is recognised, questions remain about how to adequately address them altogether to improve clinical outcomes. The present manuscript sheds light on the problem, describing possible pathophysiological links, clinical views, and therapeutic challenges, raising questions about what remains to be done, and calling for multidisciplinary treatment of these patients to detect diseases early and adequately address them before they become full-blown and deteriorate their health and quality of life.
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Affiliation(s)
- Sabina Škrgat
- Department of Pulmonary Diseases and Allergy, University Medical Centre Ljubljana, SI-1000 Ljubljana, Slovenia;
- Medical Faculty, University of Ljubljana, SI-1000 Ljubljana, Slovenia;
| | - Matevž Harlander
- Department of Pulmonary Diseases and Allergy, University Medical Centre Ljubljana, SI-1000 Ljubljana, Slovenia;
- Medical Faculty, University of Ljubljana, SI-1000 Ljubljana, Slovenia;
| | - Miodrag Janić
- Medical Faculty, University of Ljubljana, SI-1000 Ljubljana, Slovenia;
- Clinical Department of Endocrinology, Diabetes and Metabolic Diseases, University Medical Centre Ljubljana, SI-1000 Ljubljana, Slovenia
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Lichtwald A, Weiss C, Lange A, Ittermann T, Allenberg H, Grabe HJ, Heckmann M. Association between maternal pre-pregnancy body mass index and offspring's outcomes at 9 to 15 years of age. Arch Gynecol Obstet 2024; 309:105-118. [PMID: 37689592 PMCID: PMC10770235 DOI: 10.1007/s00404-023-07184-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 08/02/2023] [Indexed: 09/11/2023]
Abstract
OBJECTIVE Maternal pre-pregnancy underweight, overweight and obesity might increase the risk for worse short- and long-term outcome in the offspring. There is a need for further study into the relationship between maternal pre-pregnancy body mass index (BMI) and the combined outcome of physical development, state of health and social behavior in children. QUESTION Is maternal pre-pregnancy BMI associated with the child outcome in terms of physical development, state of health and social behavior (school and leisure time behavior) at the age of 9 to 15 years? METHODS In the population-based birth cohort study Survey of Neonates in Pomerania (SNIP) children at the age 9-15 years and their families were re-examined by questionnaire-based follow-up. 5725 mother-child pairs were invited to SNiP-follow-up. This analysis is based on the recall fraction of 24.1% (n = 1379). Based on the maternal pre-pregnancy BMI (ppBMI), 4 groups were formed: underweight (ppBMI < 19 kg/m2, n = 117), normal weight (ppBMI 19-24.99 kg/m2, n = 913, reference), overweight (ppBMI 25-30 kg). /m2, n = 237) and obesity (ppBMI > 30 kg/m2, n = 109). RESULTS In the multiple regression model, the BMI-z-score for children of mothers in the underweight group was -0.50 lower, and 0.50/1.07 higher in the overweight/obese group (p < 0.001) compared to reference at median age of 12 years. No differences were found in children of underweight mothers with regard to social behavior (interaction with friends and family), school and sports performance (coded from "very good" to "poor"), other leisure activities (watching television, using mobile phones, gaming), and health (occurrence of illnesses) compared to children of normal weight mothers. In contrast, maternal pre-pregnancy overweight and obesity were associated with lower school and sports performance, and higher screen time (smart phone, gaming, television) compared to children of normal weight mothers. CONCLUSION Maternal pre-pregnancy overweight and obesity but not underweight was negatively associated with school performance and leisure time behavior in the offspring at 9-15 years of age.
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Affiliation(s)
- Alexander Lichtwald
- Department of Neonatology and Pediatric Intensive Care, University Medicine Greifswald, Greifswald, Germany.
| | - Cathérine Weiss
- Department of Neonatology and Pediatric Intensive Care, University Medicine Greifswald, Greifswald, Germany.
| | - Anja Lange
- Department of Neonatology and Pediatric Intensive Care, University Medicine Greifswald, Greifswald, Germany
| | - Till Ittermann
- Institute of Community Medicine, Division of Health Care Epidemiology and Community Health, University Medicine Greifswald, Greifswald, Germany
| | - Heike Allenberg
- Department of Neonatology and Pediatric Intensive Care, University Medicine Greifswald, Greifswald, Germany
| | - Hans J Grabe
- Department of Psychiatry and Psychotherapy, University Medicine Greifswald, Greifswald, Germany
| | - Matthias Heckmann
- Department of Neonatology and Pediatric Intensive Care, University Medicine Greifswald, Greifswald, Germany
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11
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Huang X, Huang Z, Zhang J, Jiang Y. Maternal gestational diabetes mellitus and the childhood asthma in offspring: a meta-analysis. Ital J Pediatr 2023; 49:139. [PMID: 37840137 PMCID: PMC10577943 DOI: 10.1186/s13052-023-01532-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 09/14/2023] [Indexed: 10/17/2023] Open
Abstract
BACKGROUND Maternal diabetes might be related to a high risk of allergic disease in offspring. However, it remains unknown if maternal gestational diabetes mellitus (GDM) is also associated with a high incidence of childhood asthma in offspring. A systematic review and meta-analysis was performed to investigate the above association. METHODS Relevant observational studies were obtained by search of electronic databases including Medline, Embase, Cochrane Library, and Web of Science. A randomized-effects model was selected to pool the data by incorporating the influence of potential heterogeneity. The Newcastle-Ottawa Scale was used for study quality evaluation. Subgroup analyses were performed to evaluate the potential influences of study characteristics on the outcome. RESULTS Ten datasets from seven moderate to high quality cohort studies, involving 523,047 mother-child pairs were included in the meta-analysis. Overall, maternal GDM was associated with a higher risk of childhood asthma in offspring (risk ratio [RR]: 1.22, 95% confidence interval [CI]: 1.07 to 1.39, p = 0.003; I2 = 30%). Subgroup analyses showed that the association was not significantly affected by study design, validation methods for GDM, or diagnostic strategy for asthma (p for subgroup analyses all > 0.05). The association between maternal GDM and asthma in offspring was more remarkable after adjusting maternal body mass index in early pregnancy (RR: 1.50 versus 1.06, p < 0.001), but significantly weakened after adjusting hypertensive disorders during pregnancy (RR: 1.08 versus 1.50, p = 0.001). CONCLUSIONS Maternal GDM may be associated with an increased incidence of childhood asthma in offspring.
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Affiliation(s)
- Xufeng Huang
- Department of Pediatrics, Fuyang First People's Hospital, No. 429 Beihuan Road, Fuyang District, Hangzhou, 311400, China.
| | - Zhengguo Huang
- Department of Pediatrics, Fuyang First People's Hospital, No. 429 Beihuan Road, Fuyang District, Hangzhou, 311400, China
| | - Jing Zhang
- Department of Pediatrics, Fuyang First People's Hospital, No. 429 Beihuan Road, Fuyang District, Hangzhou, 311400, China
| | - You Jiang
- Department of Pediatrics, Fuyang First People's Hospital, No. 429 Beihuan Road, Fuyang District, Hangzhou, 311400, China
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12
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Khan J, Moran B, McCarthy C, Butler MW, Franciosi AN. Management of comorbidities in difficult and severe asthma. Breathe (Sheff) 2023; 19:230133. [PMID: 38020342 PMCID: PMC10644109 DOI: 10.1183/20734735.0133-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 10/03/2023] [Indexed: 12/01/2023] Open
Abstract
Difficult-to-treat and severe asthma are challenging clinical entities. In the face of suboptimal asthma control, the temptation for clinicians is to reflexively escalate asthma-directed therapy, including increasing exposure to corticosteroids and commencement of costly but potent biologic therapies. However, asthma control is objectively and subjectively assessed based on measurable parameters (such as exacerbations or variability in pulmonary physiology), symptoms and patient histories. Crucially, these features can be confounded by common untreated comorbidities, affecting clinicians' assessment of asthma treatment efficacy.
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Affiliation(s)
- Jehangir Khan
- University College Dublin, Dublin, Ireland
- St Vincent's University Hospital, Dublin, Ireland
- Shared first authorship
| | - Barry Moran
- St Vincent's University Hospital, Dublin, Ireland
- Shared first authorship
| | - Cormac McCarthy
- University College Dublin, Dublin, Ireland
- St Vincent's University Hospital, Dublin, Ireland
| | - Marcus W. Butler
- University College Dublin, Dublin, Ireland
- St Vincent's University Hospital, Dublin, Ireland
- Shared senior authorship
| | - Alessandro N. Franciosi
- University College Dublin, Dublin, Ireland
- St Vincent's University Hospital, Dublin, Ireland
- Shared senior authorship
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13
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Moore LE, Serrano-Lomelin J, Rosychuk RJ, Kozyrskyj AL, Chari R, Crawford S, Bakal J, Hicks A, Ducharme FM, Ospina MB. Perinatal and early life factors and asthma control among preschoolers: a population-based retrospective cohort study. BMJ Open Respir Res 2023; 10:e001928. [PMID: 37748808 PMCID: PMC10533801 DOI: 10.1136/bmjresp-2023-001928] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 08/30/2023] [Indexed: 09/27/2023] Open
Abstract
BACKGROUND Preventing poor childhood asthma control is crucial for short-term and long-term respiratory health. This study evaluated associations between perinatal and early-life factors and early childhood asthma control. METHODS This retrospective study used administrative health data from mothers and children born 2010-2012 with a diagnosis of asthma before age 5 years, in Alberta, Canada. The outcome was asthma control within 2 years after diagnosis. Associations between perinatal and early-life factors and risk of partly and uncontrolled asthma were evaluated by multinomial logistic regression. RESULTS Of 7206 preschoolers with asthma, 52% had controlled, 37% partly controlled and 12% uncontrolled asthma 2 years after diagnosis. Compared with controlled asthma, prenatal antibiotics (adjusted risk ratio (aRR): 1.19; 95% CI 1.06 to 1.33) and smoking (aRR: 1.18; 95% CI 1.02 to 1.37), C-section delivery (aRR: 1.11; 95% CI 1.00 to 1.25), summer birth (aRR: 1.16; 95% CI 1.00 to 1.34) and early-life hospitalisation for respiratory illness (aRR: 2.24; 95% CI 1.81 to 2.76) increased the risk of partly controlled asthma. Gestational diabetes (aRR: 1.41; 95% CI 1.06 to 1.87), C-section delivery (aRR: 1.18; 95% CI 1.00 to 1.39), antibiotics (aRR: 1.32; 95% CI 1.08 to 1.61) and hospitalisation for early-life respiratory illness (aRR: 1.65; 95% CI 1.19 to 2.27) were associated with uncontrolled asthma. CONCLUSION Maternal perinatal and early-life factors including antibiotics in pregnancy and childhood, gestational diabetes, prenatal smoking, C-section and summertime birth, and hospitalisations for respiratory illness are associated with partly or uncontrolled childhood asthma. These results underline the significance of perinatal health and the lasting effects of early-life experiences on lung development and disease programming.
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Affiliation(s)
- Linn E Moore
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
| | | | - Rhonda J Rosychuk
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
| | - Anita L Kozyrskyj
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
| | - Radha Chari
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
| | | | | | - Anne Hicks
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
| | | | - Maria B Ospina
- Department of Public Health Sciences, Queen's University, Kingston, Ontario, Canada
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14
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Shepherd BE, Han K, Chen T, Bian A, Pugh S, Duda SN, Lumley T, Heerman WJ, Shaw PA. Multiwave validation sampling for error-prone electronic health records. Biometrics 2023; 79:2649-2663. [PMID: 35775996 PMCID: PMC10525037 DOI: 10.1111/biom.13713] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 06/16/2022] [Indexed: 11/29/2022]
Abstract
Electronic health record (EHR) data are increasingly used for biomedical research, but these data have recognized data quality challenges. Data validation is necessary to use EHR data with confidence, but limited resources typically make complete data validation impossible. Using EHR data, we illustrate prospective, multiwave, two-phase validation sampling to estimate the association between maternal weight gain during pregnancy and the risks of her child developing obesity or asthma. The optimal validation sampling design depends on the unknown efficient influence functions of regression coefficients of interest. In the first wave of our multiwave validation design, we estimate the influence function using the unvalidated (phase 1) data to determine our validation sample; then in subsequent waves, we re-estimate the influence function using validated (phase 2) data and update our sampling. For efficiency, estimation combines obesity and asthma sampling frames while calibrating sampling weights using generalized raking. We validated 996 of 10,335 mother-child EHR dyads in six sampling waves. Estimated associations between childhood obesity/asthma and maternal weight gain, as well as other covariates, are compared to naïve estimates that only use unvalidated data. In some cases, estimates markedly differ, underscoring the importance of efficient validation sampling to obtain accurate estimates incorporating validated data.
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Affiliation(s)
- Bryan E. Shepherd
- Department of Biostatistics, Vanderbilt University, Nashville, Tennessee, USA
| | - Kyunghee Han
- Depart. of Mathematics, Statistics, and Computer Science; Univ. of Illinois at Chicago
| | - Tong Chen
- Department of Statistics, University of Auckland
| | - Aihua Bian
- Department of Biostatistics, Vanderbilt University, Nashville, Tennessee, USA
| | - Shannon Pugh
- Department of Emergency Medicine, Vanderbilt University Medical Center
| | - Stephany N. Duda
- Department of Biomedical Informatics, Vanderbilt University Medical Center
| | | | | | - Pamela A. Shaw
- Biostatistics Unit, Kaiser Permanente Washington Health Research Institute
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15
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Reyes Noriega N, Del-Río-Navarro BE, Berber A, de Jesús Romero Tapia S, Molina Díaz DJM. Effect of Obesity on Lung Function in the Pediatric and Adult Populations with Asthma: A Review. J Clin Med 2023; 12:5385. [PMID: 37629427 PMCID: PMC10456025 DOI: 10.3390/jcm12165385] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 08/16/2023] [Accepted: 08/17/2023] [Indexed: 08/27/2023] Open
Abstract
Obesity and asthma are major global health concerns, particularly in industrialized nations. Obesity has been shown to have detrimental effects on the respiratory system and lung function owing to metabolic issues and immunological consequences. Research has indicated that obese patients with asthma (atopic or T2-high and non-atopic or T2-low) have diminished lung function in terms of functional residual capacity (FRC), residual volume (RV), expiratory reserve volume (ERV), the FEV1/FVC ratio, and FEF 25-75% due to mechanical fat loading on the diaphragm and central adiposity when compared to non-obese asthmatic patients. Therefore, it is plausible that changes in lung function are the result of a combination of mechanical (fat loading on the diaphragm, central adiposity, bronchial hyper-reactivity, and an increase in cholinergic tone), environmental (diet and exercise), and inflammatory factors (local and systemic), which can lead to the obesity-related asthma phenotype characterized by severe asthma symptoms, poor response to corticosteroid treatment, loss of lung function, and poor quality of life from an early age.
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Affiliation(s)
- Nayely Reyes Noriega
- Allergy and Immunology Pediatric Department, Hospital Infantil de México Federico Gómez, Ciudad de México 06720, Mexico; (N.R.N.); (A.B.)
| | - Blanca E. Del-Río-Navarro
- Allergy and Immunology Pediatric Department, Hospital Infantil de México Federico Gómez, Ciudad de México 06720, Mexico; (N.R.N.); (A.B.)
| | - Arturo Berber
- Allergy and Immunology Pediatric Department, Hospital Infantil de México Federico Gómez, Ciudad de México 06720, Mexico; (N.R.N.); (A.B.)
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16
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Calco GN, Alharithi YJ, Williams KR, Jacoby DB, Fryer AD, Maloyan A, Nie Z. Maternal high-fat diet increases airway sensory innervation and reflex bronchoconstriction in adult offspring. Am J Physiol Lung Cell Mol Physiol 2023; 325:L66-L73. [PMID: 37280517 PMCID: PMC10390047 DOI: 10.1152/ajplung.00115.2023] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 05/17/2023] [Accepted: 05/31/2023] [Indexed: 06/08/2023] Open
Abstract
Children born to obese mothers are prone to develop asthma and airway hyperresponsiveness, but the mechanisms behind this are unclear. Here we developed a mouse model of maternal diet-induced obesity that recapitulates metabolic abnormalities seen in humans born to obese mothers. Offspring of dams fed a high-fat diet (HFD) showed increased adiposity, hyperinsulinemia, and insulin resistance at 16 wk of age despite being fed only a regular diet (RD). Bronchoconstriction induced by inhaled 5-hydroxytriptamine was also significantly increased in offspring of HFD-fed versus RD-fed dams. Increased bronchoconstriction was blocked by vagotomy, indicating this reflex was mediated by airway nerves. Three-dimensional (3-D) confocal imaging of tracheas collected from 16-wk-old offspring showed that both epithelial sensory innervation and substance P expression were increased in the offspring of HFD-fed dams compared with offspring of RD-fed dams. For the first time, we show that maternal high-fat diet increases airway sensory innervation in offspring, leading to reflex airway hyperresponsiveness.NEW & NOTEWORTHY Our study reveals a novel potential mechanism, by which maternal high-fat diet increases the risk and severity of asthma in offspring. We found that exposure to maternal high-fat diet in mice leads to hyperinnervation of airway sensory nerves and increased reflex bronchoconstriction in offspring fed a regular diet only. These findings have important clinical implications and provide new insights into the pathophysiology of asthma, highlighting the need for preventive strategies in this patient population.
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Affiliation(s)
- Gina N Calco
- Division of Pulmonary and Critical Care Medicine, Oregon Health & Science University, Portland, Oregon, United States
| | - Yem J Alharithi
- Knight Cardiovascular Institute, School of Medicine, Oregon Health & Science University, Portland, Oregon, United States
| | - Kayla R Williams
- Division of Pulmonary and Critical Care Medicine, Oregon Health & Science University, Portland, Oregon, United States
| | - David B Jacoby
- Division of Pulmonary and Critical Care Medicine, Oregon Health & Science University, Portland, Oregon, United States
| | - Allison D Fryer
- Division of Pulmonary and Critical Care Medicine, Oregon Health & Science University, Portland, Oregon, United States
| | - Alina Maloyan
- Knight Cardiovascular Institute, School of Medicine, Oregon Health & Science University, Portland, Oregon, United States
| | - Zhenying Nie
- Division of Pulmonary and Critical Care Medicine, Oregon Health & Science University, Portland, Oregon, United States
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17
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Naomi R, Rusli RNM, Othman F, Balan SS, Abidin AZ, Embong H, Teoh SH, Jasni AS, Jumidil SH, Bahari H, Yazid MD. The role of Elateriospermum tapos yoghurt in mitigating high-fat dietary cause of maternal obesity-an experimental study. Front Endocrinol (Lausanne) 2023; 14:1131830. [PMID: 37415666 PMCID: PMC10321599 DOI: 10.3389/fendo.2023.1131830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Accepted: 05/31/2023] [Indexed: 07/08/2023] Open
Abstract
Maternal obesity is the key predictor for childhood obesity and neurodevelopmental delay in the offspring. Medicinal plants are considered to be the safe and best option, and at the same time, probiotic consumption during pregnancy provides beneficial effects for both the mother and the child. Current research has shown that Elateriospermum tapos (E. tapos) yoghurt is safe to consume and consists of many bioactive compounds that can exert an anti-obesity effect. Thus, this study has been designed to study the role of E. tapos yoghurt in mitigating maternal obesity. In this study, a total of 48 female Sprague Dawley (SD) rats were assigned to six groups, with eight rats per group, and obesity was induced over 16 weeks with a high-fat diet (HFD) pellet. On the 17th week, the rats were allowed to mate and pregnancy was confirmed through vaginal smear. The obese induced group was further divided into negative and positive control groups, followed by E. tapos yoghurt treatment groups with three different concentrations (5, 50, and 500 mg/kg). The changes in body weight, calorie intake, lipid profile, liver profile, renal profile, and histopathological analysis were measured on postnatal day (PND) 21. The results show that the group with the highest concentration of E. tapos yoghurt (HYT500) supplementation shows gradual reduction in body weight and calorie intake on PND 21 and modulates the lipid level, liver, and renal enzymes to a normal level similar to the normal group. In histological analysis, HYT500 reverses the damage caused by HFD in liver and colon, and reverses the adipocytes' hypertrophy in retroperitoneal white adipose tissue and visceral fat. In conclusion, supplementation of E. tapos yoghurt during the gestational period up to weaning is effective in the gradual weight loss of maternal obese dams from the 500-mg/kg-supplemented group in this study.
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Affiliation(s)
- Ruth Naomi
- Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | | | - Fezah Othman
- Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | - Santhra Segaran Balan
- Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | - Azrina Zainal Abidin
- Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | - Hashim Embong
- Department of Emergency Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Soo Huat Teoh
- Advanced Medical and Dental Institute, Universiti Sains Malaysia, Penang, Malaysia
| | - Azmiza Syawani Jasni
- Department of Medical Microbiology and Parasitology, Faculty of Medicine and Health Science, Universiti Putra Malaysia (UPM) , Serdang, Malaysia
| | - Siti Hadizah Jumidil
- Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | - Hasnah Bahari
- Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | - Muhammad Dain Yazid
- Centre for Tissue Engineering and Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan, Kuala Lumpur, Malaysia
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18
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Lin L, Chen X, Huang L, Zhong C, Wu M, Wang W, Wang H, Yang S, Cao X, Xiong G, Yang X, Hao L, Sun G, Yang N. Patterns of maternal gestational weight gain in association with allergic diseases in offspring: A prospective cohort study. BJOG 2023. [PMID: 36938832 DOI: 10.1111/1471-0528.17448] [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: 08/14/2022] [Revised: 02/16/2023] [Accepted: 02/28/2023] [Indexed: 03/21/2023]
Abstract
OBJECTIVE To evaluate the association between patterns of gestational weight gain (GWG) and allergic diseases in offspring. DESIGN Prospective cohort study. SETTING Prenatal clinics in Wuhan, China. POPULATION A cohort of 2546 mother and offspring pairs were enrolled before 16 weeks of gestation and followed up to 24 months postpartum. METHODS Maternal body weights were measured regularly during pregnancy, and their GWG patterns were estimated using the growth mixture model. Robust Poisson models were used to evaluate relative risk (RR) and 95% CI after multivariable adjustment. MAIN OUTCOME MEASURES Offspring atopic allergy and allergic contact dermatitis were defined according to a physician's diagnosis reported by the mother, and food allergy was reported by the mother. RESULTS Three GWG patterns were identified: 18.1% (461) of the women were described as pattern 1, characterised by rapid GWG earlier in pregnancy; 56.6% (1442) of the women were described as pattern 2, with steady GWG throughout pregnancy; and 25.3% (643) of the women was described as pattern 3, with rapid GWG later in pregnancy. By the age of 24 months, 360 (14.1%), 109 (4.3%) and 757 (29.7%) offspring had atopic allergy, allergic contact dermatitis or food allergy, respectively. Compared with women in GWG pattern 2, the RRs (95% CIs) among women in pattern 1 were 0.74 (0.55-0.99) for atopic allergy, 0.64 (0.36-1.15) for allergic contact dermatitis and 0.95 (0.81-1.12) for food allergy. CONCLUSIONS Maternal GWG pattern characterised by rapid GWG earlier in pregnancy was associated with a lower risk of atopic allergy in offspring.
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Affiliation(s)
- Lixia Lin
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xi Chen
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Li Huang
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chunrong Zhong
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Meng Wu
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Weiming Wang
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Huanzhuo Wang
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Sen Yang
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiyu Cao
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Guoping Xiong
- Department of Obstetrics and Gynecology, The Central Hospital of Wuhan, Wuhan, China
| | - Xuefeng Yang
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Liping Hao
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Guoqiang Sun
- Department of Integrated Traditional & Western Medicine, Maternal and Child Health Hospital of Hubei Province, Wuhan, China
| | - Nianhong Yang
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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19
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Naomi R, Rusli RNM, Othman F, Balan SS, Abidin AZ, Embong H, Teoh SH, Jasni AS, Jumidil SH, Matraf KSYB, Zakaria ZA, Bahari H, Yazid MD. Elateriospermum tapos Yogurt Supplement in Maternal Obese Dams during Pregnancy Modulates the Body Composition of F1 Generation. Nutrients 2023; 15:1258. [PMID: 36904258 PMCID: PMC10005445 DOI: 10.3390/nu15051258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Revised: 03/01/2023] [Accepted: 03/01/2023] [Indexed: 03/06/2023] Open
Abstract
Maternal obesity is a key predictor of childhood obesity and a determining factor for a child's body composition. Thus, any form of maternal nutrition during the gestational period plays a vital role in influencing the growth of the fetus. Elateriospermum tapos (E. tapos) yogurt has been found to comprise many bioactive compounds such as tannins, saponins, α-linolenic acid, and 5'-methoxy-bilobate with apocynoside I that could cross the placenta and exhibit an anti-obesity effect. As such, this study aimed to investigate the role of maternal E. tapos yogurt supplementation on offspring body composition. In this study, 48 female Sprague Dawley (SD) rats were induced with obesity using a high-fat diet (HFD) and were allowed to breed. Upon confirmation of pregnancy, treatment was initiated with E. tapos yogurt on the obese dams up to postnatal day 21. The weaning offspring were then designated into six groups according to their dam's group (n = 8) as follows; normal food and saline (NS), HFD and saline (HS), HFD and yogurt (HY), HFD and 5 mg/kg of E. tapos yogurt (HYT5), HFD and 50 mg/kg of E. tapos yogurt (HYT50), and HFD and 500 mg/kg of E. tapos yogurt (HYT500). The body weight of the offspring was accessed every 3 days up to PND 21. All the offspring were euthanized on PND 21 for tissue harvesting and blood sample collection. The results showed that both male and female offspring of obese dams treated with E. tapos yogurt showed growth patterns similar to NS and reduced levels of triglycerides (TG), cholesterol, LDL, non-HDL, and leptin. Liver enzymes such as ALT, ALP, AST, GGT, and globulin, and renal markers such as sodium, potassium, chloride, urea, and creatinine levels significantly reduced (p < 0.05) in the offspring of E. tapos yogurt-treated obese dams with the normal histological architecture of the liver, kidney, colon, RpWAT, and visceral tissue that is comparable to NS. In toto, E. tapos yogurt supplementation of obese dams exerted an anti-obesity effect by preventing intergenerational obesity by reversing HFD-induced damage in the fat tissue of the offspring.
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Affiliation(s)
- Ruth Naomi
- Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Malaysia
| | - Rusydatul Nabila Mahmad Rusli
- Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Malaysia
| | - Fezah Othman
- Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Malaysia
| | - Santhra Segaran Balan
- Department of Diagnostic and Allied Health Sciences, Faculty of Health and Health Sciences, Management and Science University, Shah Alam 40100, Malaysia
| | - Azrina Zainal Abidin
- Department of Diagnostic and Allied Health Sciences, Faculty of Health and Health Sciences, Management and Science University, Shah Alam 40100, Malaysia
| | - Hashim Embong
- Department of Emergency Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia
| | - Soo Huat Teoh
- Advanced Medical and Dental Institute, Universiti Sains Malaysia, Penang 13200, Malaysia
| | - Azmiza Syawani Jasni
- Department of Medical Microbiology & Parasitology, Faculty of Medicine & Health Science, Universiti Putra Malaysia, Serdang 43400, Malaysia
| | - Siti Hadizah Jumidil
- Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Malaysia
| | - Khaled Salem Yaslam Ba Matraf
- Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Malaysia
| | - Zainul Amiruddin Zakaria
- Borneo Research on Algesia, Inflammation and Neurodegeneration (BRAIN) Group, Faculty of Medicine and Health Sciences, Sabah Universiti Malaysia, Jalan UMS, Kota Kinabalu 88400, Malaysia
| | - Hasnah Bahari
- Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Malaysia
| | - Muhammad Dain Yazid
- Centre for Tissue Engineering and Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Kuala Lumpur 56000, Malaysia
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20
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Syböck K, Hartmann B, Kirchengast S. Maternal Prepregnancy Obesity Affects Foetal Growth, Birth Outcome, Mode of Delivery, and Miscarriage Rate in Austrian Women. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:4139. [PMID: 36901147 PMCID: PMC10002339 DOI: 10.3390/ijerph20054139] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 02/21/2023] [Accepted: 02/23/2023] [Indexed: 06/18/2023]
Abstract
The increasing obesity rates among women of reproductive age create a major obstetrical problem as obesity during pregnancy is associated with many complications, such as a higher rate of caesarean sections. This medical record-based study investigates the effects of maternal prepregnancy obesity on newborn parameters, birth mode, and miscarriage rate. The data of 15,404 singleton births that had taken place between 2009 and 2019 at the public Danube Hospital in Vienna were enrolled in the study. Newborn parameters are birth weight, birth length, head circumference, APGAR scores, as well as pH values of the arterial and venous umbilical cord blood. In addition, maternal age, height, body weight at the beginning and the end of pregnancy, and prepregnancy body mass index (BMI) (kg/m2) have been documented. The gestational week of birth, the mode of delivery, as well as the number of previous pregnancies and births, are included in the analyses. Birth length, birth weight, and head circumference of the newborn increase with increasing maternal BMI. Furthermore, with increasing maternal weight class, there tends to be a decrease in the pH value of the umbilical cord blood. Additionally, obese women have a history of more miscarriages, a higher rate of preterm birth, and a higher rate of emergency caesarean section than their normal-weight counterparts. Consequently, maternal obesity before and during pregnancy has far-reaching consequences for the mother, the child, and thus for the health care system.
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Affiliation(s)
- Katharina Syböck
- Department of Evolutionary Anthropology, University of Vienna, 1030 Wien, Austria
| | | | - Sylvia Kirchengast
- Department of Evolutionary Anthropology, University of Vienna, 1030 Wien, Austria
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21
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Makrinioti H, Zhu Z, Camargo CA, Fainardi V, Hasegawa K, Bush A, Saglani S. Application of Metabolomics in Obesity-Related Childhood Asthma Subtyping: A Narrative Scoping Review. Metabolites 2023; 13:328. [PMID: 36984768 PMCID: PMC10054720 DOI: 10.3390/metabo13030328] [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: 12/24/2022] [Revised: 02/16/2023] [Accepted: 02/17/2023] [Indexed: 02/25/2023] Open
Abstract
Obesity-related asthma is a heterogeneous childhood asthma phenotype with rising prevalence. Observational studies identify early-life obesity or weight gain as risk factors for childhood asthma development. The reverse association is also described, children with asthma have a higher risk of being obese. Obese children with asthma have poor symptom control and an increased number of asthma attacks compared to non-obese children with asthma. Clinical trials have also identified that a proportion of obese children with asthma do not respond as well to usual treatment (e.g., inhaled corticosteroids). The heterogeneity of obesity-related asthma phenotypes may be attributable to different underlying pathogenetic mechanisms. Although few childhood obesity-related asthma endotypes have been described, our knowledge in this field is incomplete. An evolving analytical profiling technique, metabolomics, has the potential to link individuals' genetic backgrounds and environmental exposures (e.g., diet) to disease endotypes. This will ultimately help define clinically relevant obesity-related childhood asthma subtypes that respond better to targeted treatment. However, there are challenges related to this approach. The current narrative scoping review summarizes the evidence for metabolomics contributing to asthma subtyping in obese children, highlights the challenges associated with the implementation of this approach, and identifies gaps in research.
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Affiliation(s)
- Heidi Makrinioti
- Department of Emergency Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Zhaozhong Zhu
- Department of Emergency Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Carlos A. Camargo
- Department of Emergency Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Valentina Fainardi
- Clinica Pediatrica, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy
| | - Kohei Hasegawa
- Department of Emergency Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Andrew Bush
- National Heart and Lung Institute, Imperial College, London SW7 2AZ, UK
- Centre for Paediatrics and Child Health, Imperial College, London SW7 2AZ, UK
- Royal Brompton Hospital, London SW3 6NP, UK
| | - Sejal Saglani
- National Heart and Lung Institute, Imperial College, London SW7 2AZ, UK
- Centre for Paediatrics and Child Health, Imperial College, London SW7 2AZ, UK
- Royal Brompton Hospital, London SW3 6NP, UK
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22
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Pediatric obesity and severe asthma: Targeting pathways driving inflammation. Pharmacol Res 2023; 188:106658. [PMID: 36642111 DOI: 10.1016/j.phrs.2023.106658] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 01/04/2023] [Accepted: 01/10/2023] [Indexed: 01/13/2023]
Abstract
Asthma affects more than 300 million people of all ages worldwide, including about 10-15% of school-aged children, and its prevalence is increasing. Severe asthma (SA) is a particular and rare phenotype requiring treatment with high-dose inhaled corticosteroids plus a second controller and/or systemic glucocorticoid courses to achieve symptom control or remaining "uncontrolled" despite this therapy. In SA, other diagnoses have been excluded, and potential exacerbating factors have been addressed. Notably, obese asthmatics are at higher risk of developing SA. Obesity is both a major risk factor and a disease modifier of asthma in children and adults: two main "obese asthma" phenotypes have been described in childhood with high or low levels of Type 2 inflammation biomarkers, respectively, the former characterized by early onset and eosinophilic inflammation and the latter by neutrophilic inflammation and late-onset. Nevertheless, the interplay between obesity and asthma is far more complex and includes obese tissue-driven inflammatory pathways, mechanical factors, comorbidities, and poor response to corticosteroids. This review outlines the most recent findings on SA in obese children, particularly focusing on inflammatory pathways, which are becoming of pivotal importance in order to identify selective targets for specific treatments, such as biological agents.
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23
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Relation of Maternal Pre-Pregnancy Factors and Childhood Asthma: A Cross-Sectional Survey in Pre-School Children Aged 2-5 Years Old. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:medicina59010179. [PMID: 36676802 PMCID: PMC9867101 DOI: 10.3390/medicina59010179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 12/31/2022] [Accepted: 01/13/2023] [Indexed: 01/17/2023]
Abstract
Background and Objectives: Asthma constitutes a constant, prolonged, inflammation-related pulmonary disorder in childhood with serious public health concerns. Several maternal risk factors can enhance the prevalence of its development in this stage of life; however, the currently available data remain contradictory and/or inconsistent. We aim to evaluate the potential impacts of mothers' sociodemographic, anthropometric and prenatal and perinatal factors on the prevalence of developing asthma in pre-school children. Materials and Methods: This is a retrospective cross-sectional survey, which includes 5133 women and their matched pre-school children. Childhood asthma was diagnosed using validated questionnaires. Statistical analysis was accomplished to evaluate whether maternal sociodemographic, anthropometric and prenatal and perinatal factors can increase the probability of childhood asthma in pre-school age. Results: A prevalence of 4.5% of childhood asthma was recorded in pre-school age. Maternal age and pre-pregnancy overweight and obesity, caesarean section, gestational diabetes and hypertension and not breastfeeding were associated with childhood asthma after adjustment for multiple confounding factors. Conclusion: Our research showed that several maternal factors increase the prevalence of childhood asthma in pre-school age. Suitable and effective health policies and strategies should be taken into account to confront the predominant maternal factors that increase its prevalence in pre-school age.
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24
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Menegati LM, de Oliveira EE, Oliveira BDC, Macedo GC, de Castro E Silva FM. Asthma, obesity, and microbiota: A complex immunological interaction. Immunol Lett 2023; 255:10-20. [PMID: 36646290 DOI: 10.1016/j.imlet.2023.01.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 01/02/2023] [Accepted: 01/09/2023] [Indexed: 01/15/2023]
Abstract
Obesity and allergic asthma are inflammatory chronic diseases mediated by distinct immunological features, obesity presents a Th1/Th17 profile, asthma is commonly associated with Th2 response. However, when combined, they result in more severe asthma symptoms, greater frequency of exacerbation episodes, and lower therapy responsiveness. These features lead to decreased life quality, associated with higher morbidity/mortality rates. In addition, obesity prompts specific asthma phenotypes, which can be dependent on atopic status, age, and gender. In adults, obesity is associated with neutrophilic/Th17 profile, while in children, the outcome is diverse, in some cases children with obesity present aggravation of atopy, and Th2 inflammation, and in others an association with a Th1 profile, with reduced IgE levels and eosinophilia. These alterations occur due to a complex group of factors among which the microbiome has been recently explored. Particularly, evidence shows its important role in susceptibility or resistance to asthma development, via gut-lung-axis, and demonstrates its relevance to the immune pathogenesis of the syndrome. Few studies address the relevance of the lung microbiome in shaping the immune response, locally. However, specific bacteria, like Moraxella catarrhalis, Haemophilus influenza, and Streptococcus pneumoniae, correlate with important features of the obese-asthmatic phenotype. Although maternal obesity is known to increase asthma risk in offspring, the impact on lung colonization is unknown. This review details the main key immune mechanisms involved in obesity-aggravated asthma, featuring the effect of maternal obesity in the establishment of gut and lung microbiota of the offspring, acting as potential childhood asthma inducer.
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Affiliation(s)
- Laura Machado Menegati
- Faculdade de Medicina, Programa de Pós-Graduação em Saúde, Universidade Federal de Juiz de Fora, MG, Brazil
| | - Erick Esteves de Oliveira
- Instituto de Ciências Biológicas, Programa de Pós-Graduação em Biologia Departamento de Parasitologia, Microbiologia e Imunologia, Universidade Federal de Juiz de Fora MG, Brazil
| | | | - Gilson Costa Macedo
- Instituto de Ciências Biológicas, Programa de Pós-Graduação em Biologia Departamento de Parasitologia, Microbiologia e Imunologia, Universidade Federal de Juiz de Fora MG, Brazil
| | - Flávia Márcia de Castro E Silva
- Departamento de Microbiologia, Imunologia e Parasitologia, Faculdade de Ciências Médicas - RJ, Universidade do Estado do Rio de Janeiro, Brazil.
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25
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Farooq S, Khatri S. Life Course of Asthma. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2023; 1426:43-76. [PMID: 37464116 DOI: 10.1007/978-3-031-32259-4_3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/20/2023]
Abstract
Asthma is a heterogeneous chronic airway disease that can vary over a lifetime. Although broad categories of asthma by severity and type have been constructed, there remains a tremendous opportunity to discover an approach to managing asthma with additional factors in mind. Many in the field have suggested and are pursuing a novel paradigm shift in how asthma might be better managed, considering the life course of exposures, management priorities, and predicted trajectory of lung function growth. This approach will require a more holistic view of prenatal, postnatal, adolescence, hormonal and gender aspects, and the aging process. In addition, the environment, externally and internally, including in one's genetic code and epigenetic changes, are factors that affect how asthma progresses or becomes more stable in individuals. This chapter focuses on the various influences that may, to differing degrees, affect people with asthma, which can develop at any time in their lives. Shifting the paradigm of thought and strategies for care and advocating for public policies and health delivery that focus on this philosophy is paramount to advance asthma care for all.
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Affiliation(s)
- Sobia Farooq
- National Heart, Lung, and Blood Institute, CMO Division of Lung Diseases, Bethesda, MD, USA
| | - Sumita Khatri
- National Heart, Lung, and Blood Institute, CMO Division of Lung Diseases, Bethesda, MD, USA.
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26
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Muniz AKOA, Ribeiro CCC, Vianna EO, Serra HCOA, Nascimento JXPT, Cardoso VC, Barbieri MA, da Silva AAM, Bettiol H. Factors associated with allergy traits around the 2nd year of life: a brazilian cohort study. BMC Pediatr 2022; 22:703. [PMID: 36482361 PMCID: PMC9733343 DOI: 10.1186/s12887-022-03772-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 11/24/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Allergic status has been strongly influenced by early exposures; however, allergic diseases are hard to measure in early life. Thus, this study proposed a latent variable allergy traits around the second year of life and analyzed pre- and perinatal factors associated with this phenomenon. METHODS The study used data from the BRISA birth cohort, Ribeirão Preto, Brazil (n = 3644). The theoretical model included: family allergy (history of allergic rhinitis, atopic dermatitis, and asthma); gestational period variables (socioeconomic status, mother's skin color, pregestational body mass index - BMI, smoking, gestational diabetes, and hypertension); birth variables (gestational age, 5-minute Apgar score, birth weight, type of delivery), and early life factor (exclusive breast feeding). The outcome was allergy traits around the 2nd year of life, a latent variable deduced from the shared variance among medical diagnosis of allergic rhinitis, atopic dermatitis, and food allergy. The model was analyzed by structural equation modeling. RESULTS Higher socioeconomic status (SC = 0.256; p < 0.001) and higher family allergy values (SC = 1.224; p < 0.001) were associated with higher allergy trait values. Hypertension during pregnancy was associated with higher values (SC = 0.170; p = 0.022) and exclusive breast feeding (SC = -0.192; p < 0.001) with low allergy trait values. CONCLUSION Although socioeconomic and environmental factors were associated with allergy traits around the 2nd year of life, the family component of allergy was the exposure that best explained this outcome.
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Affiliation(s)
| | - Cecilia Claudia Costa Ribeiro
- grid.411204.20000 0001 2165 7632Department of Public Health, Federal University of Maranhão – UFMA, São Luís, Maranhão Brazil
| | - Elcio Oliveira Vianna
- grid.11899.380000 0004 1937 0722Ribeirão Preto Medical School, University of São Paulo – USP, Ribeirão Preto, São Paulo Brazil
| | | | | | - Viviane Cunha Cardoso
- grid.11899.380000 0004 1937 0722Ribeirão Preto Medical School, University of São Paulo – USP, Ribeirão Preto, São Paulo Brazil
| | - Marco Antonio Barbieri
- grid.11899.380000 0004 1937 0722Ribeirão Preto Medical School, University of São Paulo – USP, Ribeirão Preto, São Paulo Brazil
| | - Antonio Augusto Moura da Silva
- grid.411204.20000 0001 2165 7632Department of Public Health, Federal University of Maranhão – UFMA, São Luís, Maranhão Brazil
| | - Heloisa Bettiol
- grid.11899.380000 0004 1937 0722Ribeirão Preto Medical School, University of São Paulo – USP, Ribeirão Preto, São Paulo Brazil
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27
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Dumas O, Arroyo AC, Faridi MK, James K, Hsu S, Powe C, Camargo CA. Cohort Study of Maternal Gestational Weight Gain, Gestational Diabetes, and Childhood Asthma. Nutrients 2022; 14:nu14235188. [PMID: 36501218 PMCID: PMC9741125 DOI: 10.3390/nu14235188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 11/25/2022] [Accepted: 12/02/2022] [Indexed: 12/12/2022] Open
Abstract
Data on the association of maternal gestational weight gain (GWG) and gestational diabetes mellitus (GDM) with childhood asthma are limited and inconsistent. We aimed to investigate these associations in a U.S. pre-birth cohort. Analyses included 16,351 mother-child pairs enrolled in the Massachusetts General Hospital Maternal-Child Cohort (1998-2010). Data were obtained by linking electronic health records for prenatal visits/delivery to determine BMI, GWG, and GDM (National Diabetes Data Group criteria) and to determine asthma incidence and allergies (atopic dermatitis or allergic rhinitis) for children. The associations of prenatal exposures with asthma were evaluated using logistic regression adjusted for maternal characteristics. A total of 2306 children (14%) developed asthma by age 5 years. Overall, no association was found between GWG and asthma. GDM was positively associated with offspring asthma (OR 1.46, 95% CI 1.14-1.88). Associations between GDM and asthma were observed only among mothers with early pregnancy BMI between 20 and 24.9 kg/m2 (OR 2.31, CI 1.46-3.65, p-interaction 0.02). We report novel findings on the impact of prenatal exposures on asthma, including increased risk among mothers with GDM, particularly those with a normal BMI. These findings support the strengthening of interventions targeted toward a healthier pregnancy, which may also be helpful for childhood asthma prevention.
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Affiliation(s)
- Orianne Dumas
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d’Épidémiologie Respiratoire Intégrative, CESP, 94807 Villejuif, France
- Correspondence:
| | - Anna Chen Arroyo
- Division of Pulmonary, Allergy & Critical Care Medicine, Department of Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Mohammad Kamal Faridi
- Department of Emergency Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | - Kaitlyn James
- Department of Obstetrics and Gynecology, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Sarah Hsu
- Diabetes Unit, Massachusetts General Hospital, Boston, MA 02114, USA
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Camille Powe
- Department of Obstetrics and Gynecology, Massachusetts General Hospital, Boston, MA 02114, USA
- Diabetes Unit, Massachusetts General Hospital, Boston, MA 02114, USA
- Harvard Medical School, Boston, MA 02115, USA
- Broad Institute, Cambridge, MA 02142, USA
| | - Carlos A. Camargo
- Department of Emergency Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
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28
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Rosenquist NA, Richards M, Ferber JR, Li DK, Ryu SY, Burkin H, Strickland MJ, Darrow LA. Prepregnancy body mass index and risk of childhood asthma. Allergy 2022; 78:1234-1244. [PMID: 36435989 DOI: 10.1111/all.15598] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 10/12/2022] [Accepted: 10/30/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Growing evidence suggests that maternal obesity may affect the intrauterine environment and increase a child's risk of developing asthma. We aim to investigate the relationship between prepregnancy obesity and childhood asthma risk. METHODS Cohorts of children enrolled in Kaiser Permanente Northern California integrated healthcare system were followed from birth (2005-2014) to age 4 (n = 104,467), 6 (n = 63,084), or 8 (n = 31,006) using electronic medical records. Child's asthma was defined using ICD codes and asthma-related prescription medication dispensing. Risk ratios (RR) and 95% confidence intervals (95% CIs) for child's asthma were estimated using Poisson regression with robust error variance for (1) prepregnancy BMI categories (underweight [<18.5], normal [18.5-24.9], overweight [25-29.9], obese 1 [30-34.9], and obese 2/3 [≥35]) and (2) continuous prepregnancy BMI modeled using cubic splines with knots at BMI category boundaries. Models were adjusted for maternal age, education, race, asthma, allergies, smoking, gestational weight gain, child's birth year, parity, infant sex, gestational age, and child's BMI. RESULTS Relative to normal BMI, RRs (95%CIs) for asthma at ages 4, 6, and 8 were 0.91 (0.75, 1.11), 0.95 (0.78, 1.16), and 0.97 (0.75, 1.27) for underweight, 1.06 (0.99, 1.14), 1.08 (1.01, 1.16), and 1.03 (0.94, 1.14) for overweight, 1.09 (1.00, 1.19), 1.12 (1.03, 1.23), 1.03 (0.91, 1.17) for obese 1, and 1.10 (0.99, 1.21), 1.13 (1.02, 1.25), 1.14 (0.99, 1.31) for obese 2/3. When continuous prepregnancy BMI was modeled with splines, child's asthma risk generally increased linearly with increasing prepregnancy BMI. CONCLUSIONS Higher prepregnancy BMI is associated with modestly increased childhood asthma risk.
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Affiliation(s)
| | - Megan Richards
- School of Public Health, University of Nevada, Reno, Nevada, USA
| | - Jeannette R Ferber
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
| | - De-Kun Li
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
| | - So Young Ryu
- School of Public Health, University of Nevada, Reno, Nevada, USA
| | - Heather Burkin
- School of Medicine, University of Nevada, Reno, Nevada, USA
| | | | - Lyndsey A Darrow
- School of Public Health, University of Nevada, Reno, Nevada, USA
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29
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The Impact of Dietary Intervention in Obese Children on Asthma Prevention and Control. Nutrients 2022; 14:nu14204322. [PMID: 36297006 PMCID: PMC9611787 DOI: 10.3390/nu14204322] [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: 09/11/2022] [Revised: 10/11/2022] [Accepted: 10/13/2022] [Indexed: 11/07/2022] Open
Abstract
The prevalence of both asthma and obesity in the pediatric population is steadily increasing, and even the obese-asthma phenotypes are postulated. Obese children with asthma experience more asthma symptoms, more frequent exacerbations, and worse response to treatment; they also report a lower quality of life compared with lean asthmatics. Some of the etiological factors for asthma and obesity may overlap. Perhaps asthma and obesity share a common genetic and immunologic origin. Diet is a compelling modifiable factor in obesity and asthma prevention and control, although the relationship between these two diseases is certainly multifactorial. In this article, we analyze the impact of dietary intervention and weight loss in obese children on asthma prevention and control.
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30
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Reyes-Angel J, Kaviany P, Rastogi D, Forno E. Obesity-related asthma in children and adolescents. THE LANCET. CHILD & ADOLESCENT HEALTH 2022; 6:713-724. [PMID: 35988550 DOI: 10.1016/s2352-4642(22)00185-7] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 06/02/2022] [Accepted: 06/06/2022] [Indexed: 05/23/2023]
Abstract
There is substantial epidemiological and experimental evidence of an obesity-related asthma phenotype. Compared to children of healthy weight, children with obesity are at higher risk of asthma. Children with obesity who have asthma have greater severity and poorer control of their asthma symptoms, more frequent asthma exacerbations, and overall lower asthma-related quality of life than children with asthma who have a healthy weight. In this Review, we examine some of the latest evidence on the characteristics of this phenotype and its main underlying mechanisms, including genetics and genomics, changes in airway mechanics and lung function, sex hormone differences, alterations in immune responses, systemic and airway inflammation, metabolic dysregulation, and modifications in the microbiome. We also review current recommendations for the treatment of these children, including in the management of their asthma, and current evidence for weight loss interventions. We then discuss initial evidence for potential novel therapeutic approaches, such as dietary modifications and supplements, antidiabetic medications, and statins. Finally, we identify knowledge gaps and future directions to improve our understanding of asthma in children with obesity, and to improve outcomes in these susceptible children. We highlight important needs, such as designing paediatric-specific studies, implementing large multicentric trials with standardised interventions and outcomes, and including racial and ethnic groups along with other under-represented populations that are particularly affected by obesity and asthma.
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Affiliation(s)
- Jessica Reyes-Angel
- Division of Pulmonary Medicine and Pediatric Asthma Center, UPMC Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Parisa Kaviany
- Division of Pulmonary and Sleep Medicine, Children's National Hospital, George Washington University School of Medicine and Health Sciences, Washington, DC, USA
| | - Deepa Rastogi
- Division of Pulmonary and Sleep Medicine, Children's National Hospital, George Washington University School of Medicine and Health Sciences, Washington, DC, USA
| | - Erick Forno
- Division of Pulmonary Medicine and Pediatric Asthma Center, UPMC Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
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31
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Denizli M, Capitano ML, Kua KL. Maternal obesity and the impact of associated early-life inflammation on long-term health of offspring. Front Cell Infect Microbiol 2022; 12:940937. [PMID: 36189369 PMCID: PMC9523142 DOI: 10.3389/fcimb.2022.940937] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 08/23/2022] [Indexed: 12/02/2022] Open
Abstract
The prevalence of obesity is increasingly common in the United States, with ~25% of women of reproductive age being overweight or obese. Metaflammation, a chronic low grade inflammatory state caused by altered metabolism, is often present in pregnancies complicated by obesity. As a result, the fetuses of mothers who are obese are exposed to an in-utero environment that has altered nutrients and cytokines. Notably, both human and preclinical studies have shown that children born to mothers with obesity have higher risks of developing chronic illnesses affecting various organ systems. In this review, the authors sought to present the role of cytokines and inflammation during healthy pregnancy and determine how maternal obesity changes the inflammatory landscape of the mother, leading to fetal reprogramming. Next, the negative long-term impact on offspring’s health in numerous disease contexts, including offspring’s risk of developing neuropsychiatric disorders (autism, attention deficit and hyperactive disorder), metabolic diseases (obesity, type 2 diabetes), atopy, and malignancies will be discussed along with the potential of altered immune/inflammatory status in offspring as a contributor of these diseases. Finally, the authors will list critical knowledge gaps in the field of developmental programming of health and diseases in the context of offspring of mothers with obesity, particularly the understudied role of hematopoietic stem and progenitor cells.
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Affiliation(s)
- Merve Denizli
- Department of Pediatrics, Division of Neonatal-Perinatal Medicine, Indiana University School of Medicine, Indianapolis IN, United States
| | - Maegan L. Capitano
- Department of Microbiology & Immunology, Indiana University School of Medicine, Indianapolis IN, United States
| | - Kok Lim Kua
- Department of Pediatrics, Division of Neonatal-Perinatal Medicine, Indiana University School of Medicine, Indianapolis IN, United States
- *Correspondence: Kok Lim Kua,
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32
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Kong J, Yang F, Bai M, Zong Y, Li Z, Meng X, Zhao X, Wang J. Airway immune response in the mouse models of obesity-related asthma. Front Physiol 2022; 13:909209. [PMID: 36051916 PMCID: PMC9424553 DOI: 10.3389/fphys.2022.909209] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 07/18/2022] [Indexed: 11/25/2022] Open
Abstract
The prevalence rates of obesity and its complications have increased dramatically worldwide. Obesity can lead to low-grade chronic systemic inflammation, which predisposes individuals to an increased risk of morbidity and mortality. Although obesity has received considerable interest in recent years, the essential role of obesity in asthma development has not been explored. Asthma is a common chronic inflammatory airway disease caused by various environmental allergens. Obesity is a critical risk factor for asthma exacerbation due to systemic inflammation, and obesity-related asthma is listed as an asthma phenotype. A suitable model can contribute to the understanding of the in-depth mechanisms of obese asthma. However, stable models for simulating clinical phenotypes and the impact of modeling on immune response vary across studies. Given that inflammation is one of the central mechanisms in asthma pathogenesis, this review will discuss immune responses in the airways of obese asthmatic mice on the basis of diverse modeling protocols.
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Affiliation(s)
- Jingwei Kong
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
- National Institute of TCM Constitution and Preventive Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Fan Yang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
- National Institute of TCM Constitution and Preventive Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Minghua Bai
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
- National Institute of TCM Constitution and Preventive Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Yuhan Zong
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
- National Institute of TCM Constitution and Preventive Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Zhuqing Li
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
- National Institute of TCM Constitution and Preventive Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Xianghe Meng
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
- National Institute of TCM Constitution and Preventive Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Xiaoshan Zhao
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
- National Institute of TCM Constitution and Preventive Medicine, Beijing University of Chinese Medicine, Beijing, China
- School of Chinese Medicine, Southern Medical University, Guangzhou, China
- *Correspondence: Xiaoshan Zhao, ; Ji Wang,
| | - Ji Wang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
- National Institute of TCM Constitution and Preventive Medicine, Beijing University of Chinese Medicine, Beijing, China
- *Correspondence: Xiaoshan Zhao, ; Ji Wang,
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33
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Polinski KJ, Bell GA, Trinh MH, Sundaram R, Mendola P, Robinson SL, Bell EM, Adeyeye T, Lin TC, Yeung EH. Maternal obesity, gestational weight gain, and offspring asthma and atopy. Ann Allergy Asthma Immunol 2022; 129:199-204.e3. [PMID: 35552010 PMCID: PMC9329274 DOI: 10.1016/j.anai.2022.04.032] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 04/08/2022] [Accepted: 04/27/2022] [Indexed: 01/03/2023]
Abstract
BACKGROUND Maternal obesity may affect offspring asthma and atopic disease risk by altering fetal immune system development. However, few studies evaluate gestational weight gain (GWG). OBJECTIVE To evaluate relationships between maternal body mass index (BMI), GWG, and persistent wheeze, eczema, allergy, and asthma risk in offspring through middle childhood. METHODS A total of 5939 children from Upstate KIDS, a population-based longitudinal cohort of children born in upstate New York (2008-2019) were included in the analysis. Persistent wheeze or asthma, eczema, and allergy were maternally reported at multiple study time points throughout early and middle childhood. Poisson regression models with robust SEs were used to estimate adjusted risk ratios (aRRs) and 95% confidence intervals (CIs) for offspring atopic outcomes by maternal prepregnancy BMI and GWG. RESULTS Prepregnancy BMI was associated with increased risk of persistent wheeze by 3 years of age even after adjustments for maternal atopy (class I obesity: aRR, 1.58; 95% CI, 1.13-2.20; class II or III obesity: aRR, 1.69; 95% CI, 1.22-2.35). Associations with reported asthma in middle childhood did not reach statistical significance. Furthermore, no associations were found between prepregnancy BMI and atopic outcomes in either early or middle childhood. GWG was not associated with higher risk of early childhood persistent wheeze or middle childhood asthma. CONCLUSION Maternal prepregnancy BMI was associated with increased risk of offspring wheeze, whereas excessive GWG was generally not associated with childhood asthma or atopy.
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Affiliation(s)
- Kristen J Polinski
- Division of Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland
| | - Griffith A Bell
- Ariadne Labs, Boston, Massachusetts; Departments of Health Policy and Management and of Epidemiology, Harvard TH Chan School of Public Health, Boston, Massachusetts
| | - Mai-Han Trinh
- Departments of Health Policy and Management and of Epidemiology, Harvard TH Chan School of Public Health, Boston, Massachusetts
| | - Rajeshwari Sundaram
- Division of Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland
| | - Pauline Mendola
- Department of Epidemiology and Environmental Health, University at Buffalo, State University of New York, Buffalo, New York
| | - Sonia L Robinson
- Division of Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland
| | - Erin M Bell
- Department of Environmental Health Sciences, University at Albany, State University of New York, Albany, New York
| | - Temilayo Adeyeye
- Department of Environmental Health Sciences, University at Albany, State University of New York, Albany, New York
| | | | - Edwina H Yeung
- Division of Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland.
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Lewis BW, Britt RD. Maternal Allergen Exposures and Development of Asthma: Kids are Airways Nervy. Am J Respir Cell Mol Biol 2022; 67:8-9. [PMID: 35446226 PMCID: PMC9273220 DOI: 10.1165/rcmb.2022-0101ed] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Affiliation(s)
- Brandon W Lewis
- Nationwide Children's Hospital, 2650, Center for Perinatal Research, Columbus, Ohio, United States
| | - Rodney D Britt
- Nationwide Children's Hospital, 2650, Perinatal, Columbus, Ohio, United States.,The Ohio State University, 2647, Department of Pediatrics, Columbus, Ohio, United States;
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35
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Non-nutritive bioactive components in maternal milk and offspring development: a scoping review. J Dev Orig Health Dis 2022; 13:665-673. [PMID: 35387707 DOI: 10.1017/s2040174422000149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Lactation is a critical time in mammalian development, where maternal factors shape offspring outcomes. In this scoping review, we discuss current literature concerning maternal factors that influence lactation biology and highlight important associations between changes in milk composition and offspring outcomes. Specifically, we explore maternal nutritional, psychosocial, and environmental exposures that influence non-nutritive bioactive components in milk and their links to offspring growth, development, metabolic, and behavioral outcomes. A comprehensive literature search was conducted using the Preferred Reporting Items for Systematic Reviews and Meta-Analysis Extension for Scoping Reviews (PRISMA-ScR) guidelines. Predetermined eligibility criteria were used to analyze 3,275 papers, and the final review included 40 primary research articles. Outcomes of this review identify maternal obesity to be a leading maternal factor influencing the non-nutritive bioactive composition of milk with notable links to offspring outcomes. Offspring growth and development are the most common modes of programming associated with changes in non-nutritive milk composition due to maternal factors in early life. In addition to discussing studies investigating these key associations, we also identify knowledge gaps in the current literature and suggest opportunities and considerations for future studies.
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Forno E, Brandenburg DD, Castro-Rodriguez JA, Celis-Preciado CA, Holguin F, Licskai C, Lovinsky-Desir S, Pizzichini M, Teper A, Yang C, Celedón JC. Asthma in the Americas: An Update: A Joint Perspective from the Brazilian Thoracic Society, Canadian Thoracic Society, Latin American Thoracic Society, and American Thoracic Society. Ann Am Thorac Soc 2022; 19:525-535. [PMID: 35030062 PMCID: PMC8996271 DOI: 10.1513/annalsats.202109-1068cme] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 01/14/2022] [Indexed: 11/20/2022] Open
Abstract
Asthma affects a large number of people living in the Americas, a vast and diverse geographic region comprising 35 nations in the Caribbean and North, Central, and South America. The marked variability in the prevalence, morbidity, and mortality from asthma across and within nations in the Americas offers a unique opportunity to improve our understanding of the risk factors and management of asthma phenotypes and endotypes in children and adults. Moreover, a better assessment of the causes and treatment of asthma in less economically developed regions in the Americas would help diagnose and treat individuals migrating from those areas to Canada and the United States. In this focused review, we first assess the epidemiology of asthma, review known and potential risk factors, and examine commonalities and differences in asthma management across the Americas. We then discuss future directions in research and health policies to improve the prevention, diagnosis, and management of pediatric and adult asthma in the Americas, including standardized and periodic assessment of asthma burden across the region; large-scale longitudinal studies including omics and comprehensive environmental data on racially and ethnically diverse populations; and dissemination and implementation of guidelines for asthma management across the spectrum of disease severity. New initiatives should recognize differences in socioeconomic development and health care systems across the region while paying particular attention to novel or more impactful risk factors for asthma in the Americas, including indoor pollutants such as biomass fuel, tobacco use, infectious agents and the microbiome, and psychosocial stressor and chronic stress.
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Affiliation(s)
- Erick Forno
- Division of Pediatric Pulmonary Medicine, University of Pittsburgh School of Medicine and Pediatric Asthma Center, University of Pittsburgh Medical Center Children’s Hospital of Pittsburgh, Pittsburgh, Pennsylvania
| | - Diego D. Brandenburg
- Department of Pediatrics, Pediatric Pulmonology Unit, Hospital de Clínicas de Porto Alegre, Porto Alegre, Rio Grande do Sul, Brazil
| | - Jose A. Castro-Rodriguez
- Department of Pediatric Pulmonology, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Carlos A. Celis-Preciado
- Pulmonary Unit, Internal Medicine Department, Hospital Universitario San Ignacio and Faculty of Medicine, Pontificia Universidad Javeriana, Bogota, Colombia
| | - Fernando Holguin
- Division of Pulmonary Sciences and Critical Care, University of Colorado Denver, Denver, Colorado
| | - Christopher Licskai
- Department of Medicine, Western University Canada, Schulich School of Medicine and Dentistry, London Health Sciences Centre, London, Ontario, Canada
| | - Stephanie Lovinsky-Desir
- Division of Pediatric Pulmonary Medicine, Columbia University Irving Medical Center, New York, New York
| | - Marcia Pizzichini
- Post-Graduate Program of Medical Sciences, Federal University of Santa Catarina, Florianopolis, Santa Catarina, Brazil
| | - Alejandro Teper
- Respiratory Center, Hospital de Niños Dr. Ricardo Gutiérrez, Ciudad Autónoma de Buenos Aires, Argentina; and
| | - Connie Yang
- Division of Respiratory Medicine, University of British Columbia, British Columbia Children’s Hospital, Vancouver, British Columbia, Canada
| | - Juan C. Celedón
- Division of Pediatric Pulmonary Medicine, University of Pittsburgh School of Medicine and Pediatric Asthma Center, University of Pittsburgh Medical Center Children’s Hospital of Pittsburgh, Pittsburgh, Pennsylvania
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Fitzpatrick AM, Mutic AD, Mohammad AF, Stephenson ST, Grunwell JR. Obesity Is Associated with Sustained Symptomatology and Unique Inflammatory Features in Children with Asthma. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2022; 10:815-826.e2. [PMID: 34688962 PMCID: PMC8917992 DOI: 10.1016/j.jaip.2021.10.020] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 10/06/2021] [Accepted: 10/07/2021] [Indexed: 01/04/2023]
Abstract
BACKGROUND Obesity complicates the clinical manifestations of asthma in children. However, few studies have examined longitudinal outcomes or markers of systemic inflammation in obese asthmatic children. OBJECTIVE We hypothesized that obese children with asthma would have: (1) poorer clinical outcomes over 12 months, (2) decreased responsiveness to systemic corticosteroid administration, (3) greater markers of systemic inflammation, and (4) unique amino acid metabolites associated with oxidative stress. METHODS Children 6 to 17 years of age (lean, N = 257; overweight, N = 99; obese, N = 138) completed a baseline visit and follow-up visit at 12 months. Outcome measures included asthma control, quality of life, lung function, and exacerbations. A subset received intramuscular triamcinolone and were re-evaluated at 7(+7) days. Leptin, adiponectin, C-reactive protein, total cholesterol, interleukin (IL)-1β, IL-6, IL-17, interferon gamma, tumor necrosis factor alpha, monocyte-chemoattractant protein-1, and amino acid metabolites were also quantified in plasma as potential biomarkers of outcomes in obese children. RESULTS Obesity was associated with more symptoms, poorer quality life, and more exacerbations that persisted over 1 year despite greater medication requirements. Obese children also had minimal clinical improvement in asthma control and lung function after intramuscular triamcinolone. Leptin, C-reactive protein, and amino acid metabolites associated with glutathione synthesis and oxidative stress differed in obese children. Within the obese group, lower concentrations of arginine-related metabolites also distinguished uncontrolled from controlled asthma at 12 months. CONCLUSION Obesity is associated with poorer asthma outcomes and unique systemic inflammatory features that may not be adequately modified with conventional asthma therapies. Novel approaches may be needed given increased symptoms and unique inflammation and oxidative stress in obese children with asthma.
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Affiliation(s)
- Anne M. Fitzpatrick
- Emory University School of Medicine, Department of Pediatrics, Atlanta, Georgia,Children’s Healthcare of Atlanta, Atlanta, Georgia
| | - Abby D. Mutic
- Emory University Nell Hodgson Woodruff School of Nursing, Atlanta, Georgia
| | - Ahmad F. Mohammad
- Emory University School of Medicine, Department of Pediatrics, Atlanta, Georgia
| | - Susan T. Stephenson
- Emory University School of Medicine, Department of Pediatrics, Atlanta, Georgia
| | - Jocelyn R. Grunwell
- Emory University School of Medicine, Department of Pediatrics, Atlanta, Georgia,Children’s Healthcare of Atlanta, Atlanta, Georgia
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38
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Mortimer K, Reddel HK, Pitrez PM, Bateman ED. Asthma management in low- and middle-income countries: case for change. Eur Respir J 2022; 60:13993003.03179-2021. [PMID: 35210321 PMCID: PMC9474897 DOI: 10.1183/13993003.03179-2021] [Citation(s) in RCA: 45] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 02/07/2022] [Indexed: 11/05/2022]
Abstract
Asthma is the most common non-communicable disease in children, and among the most common in adults. The great majority of people with asthma live in low- and middle-income countries (LMICs), where they suffer disproportionately high asthma-related morbidity and mortality. Essential inhaled medications, particularly those containing inhaled corticosteroids (ICS), are often unavailable or unaffordable, and this explains much of the global burden of preventable asthma morbidity and mortality.Guidelines developed for LMICs are generally based on the outdated assumption that patients with asthma symptoms <1-3 times/week do not need (or benefit from) ICS. Even when ICS is prescribed, many patients manage their asthma with oral or inhaled short-acting beta2 agonist (SABA) alone, due to issues of availability and affordability. A single ICS-formoterol inhaler-based approach to asthma management for all severities of asthma, from mild to severe, starting at diagnosis, might overcome SABA overuse/over-reliance and reduce the burden of symptoms and severe exacerbations. However, ICS-formoterol inhalers are currently very poorly available or unaffordable in LMICs. There is a pressing need for pragmatic clinical trial evidence of the feasibility and cost-effectiveness of this and other strategies to improve asthma care in these countries.The global health inequality in asthma care that deprives so many children, adolescents and adults of healthy lives and puts them at increased risk of death - despite the availability of highly effective therapeutic approaches - is unacceptable. A World Health Assembly Resolution on universal access to affordable effective asthma care is needed to focus attention and investment on addressing this need.
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Affiliation(s)
- K Mortimer
- Department of Respiratory Medicine, Liverpool University Hospitals NHS Foundation Trust, United Kingdom (2) Department of Medicine, University of Cambridge, Cambridge, UK
| | - H K Reddel
- The Woolcock Institute of Medical Research and The University of Sydney, Sydney, Australia
| | - P M Pitrez
- Pediatric Respiratory Division, Hospital Moinhos de Vento, Porto Alegre, Rio Grande do Sul, Brazil
| | - E D Bateman
- Division of Pulmonology, Department of Medicine, University of Cape Town, Cape Town, South Africa
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39
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Esmeraldino L, Traebert E, Nunes RD, Traebert J. Association between prenatal and neonatal factors and occurrence of asthma symptoms in six-year-old children. CIENCIA & SAUDE COLETIVA 2022; 27:545-554. [DOI: 10.1590/1413-81232022272.44892020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 03/29/2021] [Indexed: 11/22/2022] Open
Abstract
Abstract The objective was to estimate association between prenatal and neonatal factors and asthma symptoms in children at six years of age. A cross-sectional study using secondary data from a cohort study with a sample of 578 children was carried out. Data were analyzed using three levels hierarchical Poisson Regression. Of the 578 children included in the study, 43.4% (95% CI 39.4; 47.4) had asthma symptoms. The variables with significantly higher prevalence of symptoms and asthma at six years of age were: male gender, with 5% higher prevalence (PR = 1.05 95% CI 1.01; 1.11) (p = 0.043); children of pregnant women presenting infectious diseases with 7% higher prevalence (PR = 1.07; 95% CI 1.02; 1.13) (p = 0.011); children who were not breastfed, with a 12% higher prevalence (PR = 1.12; 95% CI 1.02; 1.24) (p = 0.022) and children with respiratory problems in the first month of life, with a 14% higher prevalence (PR = 1.14; 95% CI 1.01; 1.29) (p = 0.033). It could be concluded that male gender, time-independent breastfeeding deprivation and respiratory problems in the first month of life were independently associated with asthma symptoms at six years of age. The occurrence of infectious diseases during pregnancy was the only factor with intrauterine physiology that was associated with the occurrence of asthma symptoms at six years of age.
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40
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Wei X, Huang P, Gao C, Shen S, Tu S, Guo Y, Zhang L, Lu MS, Lu J, Wang CC, He JR, Qiu X. Associations of maternal weight status with the risk of offspring atopic dermatitis and wheezing by 1 year of age. Pediatr Allergy Immunol 2022; 33:e13703. [PMID: 34806795 DOI: 10.1111/pai.13703] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 11/10/2021] [Accepted: 11/15/2021] [Indexed: 01/07/2023]
Abstract
BACKGROUND Maternal pre-pregnancy body mass index (BMI) and gestational weight gain (GWG) have been linked to offspring allergic disorders. However, associations observed in previous studies were inconsistent and might be confounded by unmeasured familial factors. We aimed to examine the associations of maternal weight with offspring allergic disorders by using paternal BMI as a negative control exposure. METHODS We included the data of 10,522 children from the Born in Guangzhou Cohort Study, 2012-2017. Data on maternal weight were obtained from questionnaires and obstetric records, and paternal weight was collected from questionnaires. Atopic dermatitis (AD) and wheezing at the age of 1 year were defined according to parent-reported physician diagnosis. Risk ratios (RRs) were estimated by log-binominal regression with mutual adjustment for maternal and paternal weight status. RESULTS By the age of 1 year, 16.2% and 7.9% of children were diagnosed with AD and wheezing, respectively. While maternal pre-pregnancy BMI as a continuous variable was not associated with offspring AD, infants of pre-pregnancy overweight/obese women had a higher risk of AD than those born to normal weight women; no such associations were observed for paternal BMI. Both maternal pre-pregnancy BMI and paternal BMI were positively associated with the risk of offspring wheezing. Maternal GWG was not associated with AD or wheezing. CONCLUSIONS Our findings suggest that maternal pre-pregnancy overweight/obesity might increase the risk of infant AD via intrauterine mechanisms, whereas the association with wheezing might be confounded by uncontrolled familial factors. These findings may be valuable in early-life prevention for offspring allergic diseases.
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Affiliation(s)
- Xueling Wei
- Division of Birth Cohort Study, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,Department of Women's Health, Provincial Key Clinical Specialty of Woman and Child Health, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China.,Provincial Clinical Research Center for Child Health, Guangdong, China
| | - Peiyuan Huang
- Division of Birth Cohort Study, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,Department of Women's Health, Provincial Key Clinical Specialty of Woman and Child Health, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China.,Provincial Clinical Research Center for Child Health, Guangdong, China
| | - Chang Gao
- Division of Birth Cohort Study, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,Department of Women's Health, Provincial Key Clinical Specialty of Woman and Child Health, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China.,Provincial Clinical Research Center for Child Health, Guangdong, China
| | - Songying Shen
- Division of Birth Cohort Study, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,Department of Women's Health, Provincial Key Clinical Specialty of Woman and Child Health, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China.,Provincial Clinical Research Center for Child Health, Guangdong, China
| | - Si Tu
- Division of Birth Cohort Study, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,Department of Women's Health, Provincial Key Clinical Specialty of Woman and Child Health, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China.,Provincial Clinical Research Center for Child Health, Guangdong, China
| | - Yixin Guo
- Division of Birth Cohort Study, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,Department of Women's Health, Provincial Key Clinical Specialty of Woman and Child Health, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China.,Provincial Clinical Research Center for Child Health, Guangdong, China
| | - Lifang Zhang
- Division of Birth Cohort Study, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,Department of Women's Health, Provincial Key Clinical Specialty of Woman and Child Health, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China.,Provincial Clinical Research Center for Child Health, Guangdong, China
| | - Min-Shan Lu
- Division of Birth Cohort Study, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,Department of Women's Health, Provincial Key Clinical Specialty of Woman and Child Health, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China.,Provincial Clinical Research Center for Child Health, Guangdong, China
| | - Jinhua Lu
- Division of Birth Cohort Study, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,Department of Women's Health, Provincial Key Clinical Specialty of Woman and Child Health, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China.,Provincial Clinical Research Center for Child Health, Guangdong, China
| | - Chi Chiu Wang
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong, China
| | - Jian-Rong He
- Division of Birth Cohort Study, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,Department of Women's Health, Provincial Key Clinical Specialty of Woman and Child Health, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China.,Provincial Clinical Research Center for Child Health, Guangdong, China.,Nuffield Department of Women's and Reproductive Health, University of Oxford, Oxford, UK
| | - Xiu Qiu
- Division of Birth Cohort Study, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,Department of Women's Health, Provincial Key Clinical Specialty of Woman and Child Health, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China.,Provincial Clinical Research Center for Child Health, Guangdong, China
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41
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Monaco-Brown M, Lawrence DA. Obesity and Maternal-Placental-Fetal Immunology and Health. Front Pediatr 2022; 10:859885. [PMID: 35573953 PMCID: PMC9100592 DOI: 10.3389/fped.2022.859885] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 03/30/2022] [Indexed: 12/12/2022] Open
Abstract
Obesity rates in women of childbearing age is now at 29%, according to recent CDC reports. It is known that obesity is associated with oxidative stress and inflammation, including disruptions in cellular function and cytokine levels. In pregnant women who are obese, associated placental dysfunction can lead to small for gestational age (SGA) infants. More frequently, however, maternal obesity is associated with large for gestational age (LGA) newborns, who also have higher incidence of metabolic disease and asthma due to elevated levels of inflammation. In addition, anthropogenic environmental exposures to "endocrine disrupting" and "forever" chemicals affect obesity, as well as maternal physiology, the placenta, and fetal development. Placental function is intimately associated with the control of inflammation during pregnancy. There is a large amount of literature examining the relationship of placental immunology, both cellular and humoral, with pregnancy and neonatal outcomes. Cells such as placental macrophages and NK cells have been implicated in spontaneous miscarriage, preeclampsia, preterm birth, perinatal neuroinflammation, and other post-natal conditions. Differing levels of placental cytokines and molecular inflammatory mediators also have known associations with preeclampsia and developmental outcomes. In this review, we will specifically examine the literature regarding maternal, placental, and fetal immunology and how it is altered by maternal obesity and environmental chemicals. We will additionally describe the relationship between placental immune function and clinical outcomes, including neonatal conditions, autoimmune disease, allergies, immunodeficiency, metabolic and endocrine conditions, neurodevelopment, and psychiatric disorders.
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Affiliation(s)
- Meredith Monaco-Brown
- Department of Pediatrics, Bernard and Millie Duker Children's Hospital at Albany Medical Center, Albany, NY, United States
| | - David A Lawrence
- New York State Department of Health, Wadsworth Center, Albany, NY, United States.,Department of Environmental Health Sciences, University at Albany School of Public Health, Rensselaer, NY, United States
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42
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Lad N, Murphy A, Parenti C, Nelson C, Williams N, Sharpe G, McTernan P. Asthma and obesity: endotoxin another insult to add to injury? Clin Sci (Lond) 2021; 135:2729-2748. [PMID: 34918742 PMCID: PMC8689194 DOI: 10.1042/cs20210790] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 11/29/2021] [Accepted: 12/06/2021] [Indexed: 12/20/2022]
Abstract
Low-grade inflammation is often an underlying cause of several chronic diseases such as asthma, obesity, cardiovascular disease, and type 2 diabetes mellitus (T2DM). Defining the mediators of such chronic low-grade inflammation often appears dependent on which disease is being investigated. However, downstream systemic inflammatory cytokine responses in these diseases often overlap, noting there is no doubt more than one factor at play to heighten the inflammatory response. Furthermore, it is increasingly believed that diet and an altered gut microbiota may play an important role in the pathology of such diverse diseases. More specifically, the inflammatory mediator endotoxin, which is a complex lipopolysaccharide (LPS) derived from the outer membrane cell wall of Gram-negative bacteria and is abundant within the gut microbiota, and may play a direct role alongside inhaled allergens in eliciting an inflammatory response in asthma. Endotoxin has immunogenic effects and is sufficiently microscopic to traverse the gut mucosa and enter the systemic circulation to act as a mediator of chronic low-grade inflammation in disease. Whilst the role of endotoxin has been considered in conditions of obesity, cardiovascular disease and T2DM, endotoxin as an inflammatory trigger in asthma is less well understood. This review has sought to examine the current evidence for the role of endotoxin in asthma, and whether the gut microbiota could be a dietary target to improve disease management. This may expand our understanding of endotoxin as a mediator of further low-grade inflammatory diseases, and how endotoxin may represent yet another insult to add to injury.
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Affiliation(s)
- Nikita Lad
- Department of Biosciences, School of Science and Technology, Nottingham Trent University, Nottingham, NG11 8NS, U.K
| | - Alice M. Murphy
- Department of Biosciences, School of Science and Technology, Nottingham Trent University, Nottingham, NG11 8NS, U.K
| | - Cristina Parenti
- SHAPE Research Centre, School of Science and Technology, Nottingham Trent University, Nottingham, NG11 8NS, U.K
| | - Carl P. Nelson
- Department of Biosciences, School of Science and Technology, Nottingham Trent University, Nottingham, NG11 8NS, U.K
| | - Neil C. Williams
- SHAPE Research Centre, School of Science and Technology, Nottingham Trent University, Nottingham, NG11 8NS, U.K
| | - Graham R. Sharpe
- SHAPE Research Centre, School of Science and Technology, Nottingham Trent University, Nottingham, NG11 8NS, U.K
| | - Philip G. McTernan
- Department of Biosciences, School of Science and Technology, Nottingham Trent University, Nottingham, NG11 8NS, U.K
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43
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Deng X, Yang M, Wang S, Wang Q, Pang B, Wang K, Zhang Z, Niu W. Factors Associated With Childhood Asthma and Wheeze in Chinese Preschool-Aged Children. Front Med (Lausanne) 2021; 8:742581. [PMID: 34805209 PMCID: PMC8599959 DOI: 10.3389/fmed.2021.742581] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Accepted: 09/30/2021] [Indexed: 12/26/2022] Open
Abstract
This study was prepared to identify and characterize potential factors associated with childhood asthma and wheeze in Chinese preschool-aged children. A comprehensive questionnaire was designed for children aged 3–6 years and their parents or guardians in Beijing and Tangshan from September to December 2020. The least absolute shrinkage and selection operator (LASSO) model was used to identify factors in a significant association with childhood asthma and wheeze, respectively. The LASSO model was internally validated using bootstrap resampling with 100 replications. A total of 9,529 questionnaires were certified as eligible for inclusion after stringent quality control. The prevalence of doctor-diagnosed childhood asthma and parent-reported wheeze was 2.8 and 6.2%, respectively. Factors simultaneously associated with childhood asthma and wheeze were children with a history of allergic rhinitis, hay fever, eczema, initial age of using antibiotics, body mass index category, and family history of asthma. Specifically, children's vitamin D supplement duration was significantly associated with childhood asthma, whereas the association with childhood wheeze was significant for intake frequency of night meals for children and their screen time. Modeling of significant factors in nomograms had decent prediction accuracies, with C-index reaching 0.728 and 0.707 for asthma and wheeze, respectively. In addition, internal validation was good, with bootstrap C-statistic of being 0.736 for asthma and 0.708 for wheeze. Taken together, our findings indicated that the development of asthma and wheeze among preschool-aged children was probably determined by the joint contribution of multiple factors including inherited, nutritional, unhealthy lifestyles, and history of allergic disease. Further validation in other groups is necessary.
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Affiliation(s)
- Xiangling Deng
- Graduate School, Beijing University of Chinese Medicine, Beijing, China.,International Medical Services, China-Japan Friendship Hospital, Beijing, China
| | - Min Yang
- Graduate School, Beijing University of Chinese Medicine, Beijing, China.,International Medical Services, China-Japan Friendship Hospital, Beijing, China
| | - Shunan Wang
- Graduate School, Beijing University of Chinese Medicine, Beijing, China.,International Medical Services, China-Japan Friendship Hospital, Beijing, China
| | - Qiong Wang
- Graduate School, Beijing University of Chinese Medicine, Beijing, China.,International Medical Services, China-Japan Friendship Hospital, Beijing, China
| | - Bo Pang
- Graduate School, Beijing University of Chinese Medicine, Beijing, China.,International Medical Services, China-Japan Friendship Hospital, Beijing, China
| | - Kundi Wang
- Department of Pediatrics, China-Japan Friendship Hospital, Beijing, China
| | - Zhixin Zhang
- International Medical Services, China-Japan Friendship Hospital, Beijing, China
| | - Wenquan Niu
- Institute of Clinical Medical Sciences, China-Japan Friendship Hospital, Beijing, China
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Teijeiro A, Gómez RM. Wheezing-Related Relevant Factors and the Role of Viral Bronchiolitis. FRONTIERS IN ALLERGY 2021; 2:726972. [PMID: 35387057 PMCID: PMC8974738 DOI: 10.3389/falgy.2021.726972] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 09/01/2021] [Indexed: 12/17/2022] Open
Abstract
Bronchiolitis is a virus-associated infection of the lower respiratory tract exhibiting signs and symptoms of airway obstruction. Respiratory Syncytial Virus (RSV) is responsible in most cases; however, different rhinoviruses have also been implicated. Specific viruses and time until the first infection, severity of the respiratory condition, and atopic status have a determinant role in the recurrence of wheezing and asthma development. Genetics, lung function, atopic condition, the role of microbiota and environment, pollution, and obesity are considered in the present review. Emergency room visits and hospitalizations because of severe wheezing and smoking during pregnancy among others were identified as risk factors for significant morbidity in our population. Approaching determinant conditions like genetics, allergy, antiviral immunity, and environmental exposures such as farm vs. urban and viral virulence provides an opportunity to minimize morbidity of viral illness and asthma in children.
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Affiliation(s)
- Alvaro Teijeiro
- Respiratory Department, Children's Hospital, Córdoba, Argentina
| | - R. Maximiliano Gómez
- School of Health Sciences, Catholic University of Salta, Salta, Argentina
- *Correspondence: R. Maximiliano Gómez ; orcid.org/0000-0001-6898-186X
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45
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Does a MediDiet with additional extra virgin olive oil (EVOO) and pistachios reduce the incidence of gestational diabetes? Endocr Pract 2021; 28:135-141. [PMID: 34481972 DOI: 10.1016/j.eprac.2021.08.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 08/05/2021] [Accepted: 08/25/2021] [Indexed: 11/22/2022]
Abstract
OBJECTIVE The present study aimed to evaluate gestational diabetes mellitus (GDM) incidence in pregnant women following the Mediterranean diet with additional extra virgin olive oil (EVOO) and pistachios. METHODS 560 pregnant patients were enrolled in the present study. The Mediterranean diet (MedDiet) was introduced in both the interventional group (IG) and control group (CG). The females received 40 ml of extra virgin olive oil (EVOO) every day along with 25 - 30 gm of roasted pistachios in the interventional group. The incidence of Gestational Diabetes Mellitus (GDM) was recorded along with specific maternal and neonatal outcomes. MATERIALS AND METHODS The nutritional and MEDAS scores were not statistically different among the groups at baseline, but the difference was statistically significant and higher in IG at 24-28 weeks (p = 0.001) and 36-38 weeks (p = 0.001). GDM was diagnosed in 51(20.4%) females in the Control group and 34 (13.6%) females in the Interventional group. The MedDiet significantly reduced the GDM incidence (p=0.02) after adjusting the confounding factors. CONCLUSION The present study depicts that dietary intervention in pregnant women, including MedDiet and increased consumption of EVOO and pistachios, decreased the incidence of GDM.
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Rouschop SH, Snow SJ, Kodavanti UP, Drittij MJ, Maas LM, Opperhuizen A, van Schooten FJ, Remels AH, Godschalk RW. Perinatal High-Fat Diet Influences Ozone-Induced Responses on Pulmonary Oxidant Status and the Molecular Control of Mitophagy in Female Rat Offspring. Int J Mol Sci 2021; 22:ijms22147551. [PMID: 34299170 PMCID: PMC8304403 DOI: 10.3390/ijms22147551] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 07/11/2021] [Accepted: 07/13/2021] [Indexed: 12/16/2022] Open
Abstract
Previous research has shown that a perinatal obesogenic, high-fat diet (HFD) is able to exacerbate ozone-induced adverse effects on lung function, injury, and inflammation in offspring, and it has been suggested that mitochondrial dysfunction is implicated herein. The aim of this study was to investigate whether a perinatal obesogenic HFD affects ozone-induced changes in offspring pulmonary oxidant status and the molecular control of mitochondrial function. For this purpose, female Long-Evans rats were fed a control diet or HFD before and during gestation, and during lactation, after which the offspring were acutely exposed to filtered air or ozone at a young-adult age (forty days). Directly following this exposure, the offspring lungs were examined for markers related to oxidative stress; oxidative phosphorylation; and mitochondrial fusion, fission, biogenesis, and mitophagy. Acute ozone exposure significantly increased pulmonary oxidant status and upregulated the molecular machinery that controls receptor-mediated mitophagy. In female offspring, a perinatal HFD exacerbated these responses, whereas in male offspring, responses were similar for both diet groups. The expression of the genes and proteins involved in oxidative phosphorylation and mitochondrial biogenesis, fusion, and fission was not affected by ozone exposure or perinatal HFD. These findings suggest that a perinatal HFD influences ozone-induced responses on pulmonary oxidant status and the molecular control of mitophagy in female rat offspring.
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Affiliation(s)
- Sven H. Rouschop
- Department of Pharmacology and Toxicology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, 6200 Maastricht, The Netherlands; (S.H.R.); (M.-J.D.); (L.M.M.); (A.O.); (F.J.v.S.); (A.H.R.)
| | - Samantha J. Snow
- Public Health and Integrated Toxicology Division, Center for Public Health and Environmental Assessment, Office of Research and Development, U.S. Environmental Protection Agency, Durham, NC 27711, USA; (S.J.S.); (U.P.K.)
- ICF International Inc., Durham, NC 27711, USA
| | - Urmila P. Kodavanti
- Public Health and Integrated Toxicology Division, Center for Public Health and Environmental Assessment, Office of Research and Development, U.S. Environmental Protection Agency, Durham, NC 27711, USA; (S.J.S.); (U.P.K.)
| | - Marie-José Drittij
- Department of Pharmacology and Toxicology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, 6200 Maastricht, The Netherlands; (S.H.R.); (M.-J.D.); (L.M.M.); (A.O.); (F.J.v.S.); (A.H.R.)
| | - Lou M. Maas
- Department of Pharmacology and Toxicology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, 6200 Maastricht, The Netherlands; (S.H.R.); (M.-J.D.); (L.M.M.); (A.O.); (F.J.v.S.); (A.H.R.)
| | - Antoon Opperhuizen
- Department of Pharmacology and Toxicology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, 6200 Maastricht, The Netherlands; (S.H.R.); (M.-J.D.); (L.M.M.); (A.O.); (F.J.v.S.); (A.H.R.)
- Netherlands Food and Consumer Product Safety Authority (NVWA), 3511 Utrecht, The Netherlands
| | - Frederik J. van Schooten
- Department of Pharmacology and Toxicology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, 6200 Maastricht, The Netherlands; (S.H.R.); (M.-J.D.); (L.M.M.); (A.O.); (F.J.v.S.); (A.H.R.)
| | - Alexander H. Remels
- Department of Pharmacology and Toxicology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, 6200 Maastricht, The Netherlands; (S.H.R.); (M.-J.D.); (L.M.M.); (A.O.); (F.J.v.S.); (A.H.R.)
| | - Roger W. Godschalk
- Department of Pharmacology and Toxicology, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, 6200 Maastricht, The Netherlands; (S.H.R.); (M.-J.D.); (L.M.M.); (A.O.); (F.J.v.S.); (A.H.R.)
- Correspondence:
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Lavigne É, Talarico R, van Donkelaar A, Martin RV, Stieb DM, Crighton E, Weichenthal S, Smith-Doiron M, Burnett RT, Chen H. Fine particulate matter concentration and composition and the incidence of childhood asthma. ENVIRONMENT INTERNATIONAL 2021; 152:106486. [PMID: 33684735 DOI: 10.1016/j.envint.2021.106486] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 02/15/2021] [Accepted: 02/23/2021] [Indexed: 06/12/2023]
Abstract
BACKGROUND Several studies have found positive associations between outdoor fine particulate air pollution (≤2.5 μm, PM2.5) and childhood asthma incidence. However, the impact of PM2.5 composition on children's respiratory health remains uncertain. OBJECTIVE We examined whether joint exposure to PM2.5 mass concentrations and its major chemical components was associated with childhood asthma development. METHODS We conducted a population-based cohort study by identifying 1,130,855 singleton live births occurring between 2006 and 2014 in the province of Ontario, Canada. Concentrations of PM2.5 and its seven major chemical components were assigned to participants based on their postal codes using chemical transport models and remote sensing. The joint impact of outdoor PM2.5 concentrations and its major components and childhood asthma incidence (up to age 6) were estimated using Cox proportional hazards models, allowing for potential nonlinearity. RESULTS We identified 167,080 children who developed asthma before age 6. In adjusted models, outdoor PM2.5 mass concentrations during childhood were associated with increased incidence of childhood asthma (Hazard Ratio (HR) for each 1 μg/m3 increase = 1.026, 95% CI: 1.021-1.031). We found that the joint effects of PM2.5 and its components on childhood asthma incidence may be 24% higher than the conventional approach. Specific components/source markers such as black carbon, ammonium, and nitrate appeared to play an important role. CONCLUSIONS Early life exposure to PM2.5 and its chemical components is associated with an increased risk of asthma development in children. The heterogeneous nature of PM2.5 should be considered in future health risk assessments.
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Affiliation(s)
- Éric Lavigne
- Air Health Science Division, Health Canada, Ottawa, Ontario, Canada; School of Epidemiology, Public Health and Preventive Medicine, University of Ottawa, Ottawa, Ontario, Canada; Institute for Clinical Evaluative Sciences, Ottawa, Ontario, Canada.
| | - Robert Talarico
- Institute for Clinical Evaluative Sciences, Ottawa, Ontario, Canada
| | - Aaron van Donkelaar
- Department of Physics and Atmospheric Science, Dalhousie University, Halifax, Nova Scotia, Canada; Department of Energy, Environmental and Chemical Engineering, Washington University in St. Louis, St. Louis, MO, USA
| | - Randall V Martin
- Department of Physics and Atmospheric Science, Dalhousie University, Halifax, Nova Scotia, Canada; Department of Energy, Environmental and Chemical Engineering, Washington University in St. Louis, St. Louis, MO, USA; Harvard-Smithsonian Centre for Astrophysics, Cambridge, MA, USA
| | - David M Stieb
- School of Epidemiology, Public Health and Preventive Medicine, University of Ottawa, Ottawa, Ontario, Canada; Population Studies Division, Health Canada, Ottawa, Ontario, Canada
| | - Eric Crighton
- Institute for Clinical Evaluative Sciences, Ottawa, Ontario, Canada; Department of Geography, Environment and Geomatics, University of Ottawa, Ottawa, Ontario, Canada
| | - Scott Weichenthal
- Air Health Science Division, Health Canada, Ottawa, Ontario, Canada; Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Quebec, Canada
| | | | - Richard T Burnett
- School of Epidemiology, Public Health and Preventive Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Hong Chen
- Institute for Clinical Evaluative Sciences, Ottawa, Ontario, Canada; Population Studies Division, Health Canada, Ottawa, Ontario, Canada; Public Health Ontario, Toronto, Ontario, Canada; Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
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48
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Ali Z, Jemec GBE, Ulrik CS. Associations between maternal and environmental exposures on atopic disease in the offspring of mothers with asthma. IMMUNITY INFLAMMATION AND DISEASE 2021; 9:862-870. [PMID: 34145785 PMCID: PMC8342200 DOI: 10.1002/iid3.441] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 03/19/2021] [Accepted: 04/07/2021] [Indexed: 11/22/2022]
Abstract
Background and Objective Available data on the impact of perinatal and environmental factors on atopic diseases in the offspring are sparse and conflicting. We, therefore, investigated the impact of these factors on the risk of atopic diseases in the offspring of women with asthma. Methods Pregnant women referred to give birth at Copenhagen University Hospital‐Hvidovre, Denmark, have since 2007 been invited to participate in the Management of Asthma during Pregnancy program. Women with diagnosed asthma, currently prescribed asthma medication, first visit to the respiratory out‐patient clinic within the first 18 weeks of pregnancy that completed an online questionnaire about atopic diseases in their child were included in the current study. Results Five hundred and seventy‐one pregnancies were included. Among the off‐spring, 113 children (21%) had doctor‐diagnosed asthma, 178 (31%) atopic dermatitis (AD), and 55 (32%) both AD and doctor‐diagnosed asthma. AD in the offspring was associated with having a dog at home (odds ratio [OR], 2.56; 95% confidence interval [CI], [1.40–4.67], p = .002), whereas having a cat at home was associated with a higher risk of asthma in the offspring (OR, 2.16; 95% CI, [1.14–4.11], p = .02). The associations remained significant after adjusting for maternal age, smoking status, allergy, treatment with inhaled corticosteroids, forced expiratory volume in 1 s less than 80% predicted, uncontrolled asthma, and history of pre‐pregnancy asthma exacerbations. No association was found between gestational weight gain (GWG) in first trimester and total GWG and atopic disease in the offspring. Conclusion Having pets at home is associated with AD and asthma in the offspring of mothers with asthma.
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Affiliation(s)
- Zarqa Ali
- Department of Dermatology, Bispebjerg Hospital, Copenhagen, Denmark
| | - Gregor B E Jemec
- Department of Dermatology, Zealand University Hospital, Roskilde, Denmark.,Institute of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Charlotte Suppli Ulrik
- Institute of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.,Department of Pulmonary Medicine, Hvidovre Hospital, Hvidovre, Denmark
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Bardanzellu F, Puddu M, Peroni DG, Fanos V. The clinical impact of maternal weight on offspring health: lights and shadows in breast milk metabolome. Expert Rev Proteomics 2021; 18:571-606. [PMID: 34107825 DOI: 10.1080/14789450.2021.1940143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
INTRODUCTION Pre-pregnancy overweight and obesity, depending on maternal nutrition and metabolic state, can influence fetal, neonatal and long-term offspring health, regarding cardio-metabolic, respiratory, immunological and cognitive outcomes. Thus, maternal weight can act, through mechanisms that are not full understood, on the physiology and metabolism of some fetal organs and tissues, to adapt themselves to the intrauterine environment and nutritional reserves. These effects could occur by modulating gene expression, neonatal microbiome, and through breastfeeding. AREAS COVERED In this paper, we investigated the potential effects of metabolites found altered in breast milk (BM) of overweight/obese mothers, through an extensive review of metabolomics studies, and the potential short- and long-term clinical effects in the offspring, especially regarding overweight, glucose homeostasis, insulin resistance, oxidative stress, infections, immune processes, and neurodevelopment. EXPERT OPINION Metabolomics seems the ideal tool to investigate BM variation depending on maternal or fetal/neonatal factors. In particular, BM metabolome alterations according to maternal conditions were recently pointed out in cases of gestational diabetes, preeclampsia, intrauterine growth restriction and maternal overweight/obesity. In our opinion, even if BM is the food of choice in neonatal nutrition, the deepest comprehension of its composition in overweight/obese mothers could allow targeted supplementation, to improve offspring health and metabolic homeostasis.
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Affiliation(s)
- Flaminia Bardanzellu
- Neonatal Intensive Care Unit, Department of Surgical Sciences, AOU and University of Cagliari. SS 554 km 4,500, 09042 Monserrato. Italy
| | - Melania Puddu
- Neonatal Intensive Care Unit, Department of Surgical Sciences, AOU and University of Cagliari. SS 554 km 4,500, 09042 Monserrato. Italy
| | - Diego Giampietro Peroni
- Clinical and Experimental Medicine Department, section of Pediatrics, University of Pisa, Italy. Via Roma, 55, 56126 Pisa PI, Italy
| | - Vassilios Fanos
- Neonatal Intensive Care Unit, Department of Surgical Sciences, AOU and University of Cagliari. SS 554 km 4,500, 09042 Monserrato. Italy
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Modelling maternal and perinatal risk factors to predict poorly controlled childhood asthma. PLoS One 2021; 16:e0252215. [PMID: 34043705 PMCID: PMC8158992 DOI: 10.1371/journal.pone.0252215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 05/12/2021] [Indexed: 11/19/2022] Open
Abstract
Asthma is the most common non-communicable pulmonary condition, affecting prepubertal boys more often than girls. This study explored how maternal and perinatal risk factors are linked to poorly controlled childhood asthma in a sex dependent manner. This single centre study was performed at a metropolitan teaching hospital in Western Sydney, Australia, using electronical obstetric records from 2000 to 2017 and electronical pediatric records from 2007 to 2018. The data of 1694 children with complete entries were retrospectively analysed. Risk factors for multiple hospital admission for asthma were selected by backward-eliminated Poisson regression modelling. Selection stability of these parameters was independently confirmed using approximated exhaustive search. Sex-specific regression models indicated that most notably parity (RR[95%CI] for parity = 3; 1.85[1.22-2.81]), birth length z-score (1.45[1.23-1.70]) and birth weight z-score (0.77[0.65-0.90]) contributed to multiple asthma admissions in girls, while boys were affected most prominently by maternal BMI (e.g. BMI 35-39.9; 1.92[1.38-2.67]) and threatened preterm labor (1.68[1.10-2.58]). Allergic status was a risk factors for both boys and girls (1.47[1.18-1.83] and 1.46[1.13-1.89]). Applying ROC analysis, the predictive modelling of risk factors for hospital admissions showed an incremental increase with an AUC of 0.84 and 0.75 for girls and boys respectively for >3 hospital admissions. Multiple hospital admissions for asthma are associated with maternal and perinatal risk factors in a sex and birth order dependent manner. Hence, prospective risk stratification studies aiming to improve childhood asthma control are warranted to test the clinical utility of these parameters. Furthermore, the influence of the early in utero environment on male-female differences in other communicable and non-communicable respiratory conditions should be considered.
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