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Hellberg U, Sverremark-Ekström E, Nopp A, Nilsson C. Allergy in Young Adults Associates with Elevated Fractional Exhaled Nitric Oxide Levels and IgE-Verified Parental Allergy but Is Confounded by Self-Reported Symptoms. Int Arch Allergy Immunol 2024:1-11. [PMID: 39068912 DOI: 10.1159/000539968] [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: 03/27/2024] [Accepted: 06/19/2024] [Indexed: 07/30/2024] Open
Abstract
INTRODUCTION Knowledge of IgE-verified allergy in young adults is limited as most studies are based on self-reported data. Allergic heredity is important in allergy development in early life, but less is known about the hereditary component later in life. The aim was to investigate IgE-verified and self-reported allergy and asthma at 20 years of age in association to parental allergy and environmental factors. METHODS In total, 281 individuals born into the cohort of well-characterized parents regarding allergic disease were followed to 20 years of age. The participants were categorized by parental allergy and examined regarding allergic diseases (IgE sensitization and allergic symptoms) at 2, 5, 10, and 20 years of age. FeNO was measured at 10 and 20 years. RESULTS In total, 45% of the study participants were allergic, with twice as many self-reported cases at age 20. Rhinitis was key to distinguishing confirmed allergy from self-reported. Having two allergic parents and increased FeNO were associated with an increased prevalence of allergic disease at 20 years. From a longitudinal perspective, rhinitis increased from childhood to young adulthood, in all heredity groups. CONCLUSION In this longitudinal study, we have shown that two allergic parents as well as increased FeNO levels seem to be of importance for being allergic at 20 years old. Self-reported allergy was overreported - a result that should be considered in future survey-based reports on allergic diseases.
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Affiliation(s)
- Ulrika Hellberg
- Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, Stockholm, Sweden
- Sachs' Children and Youth Hospital, Stockholm, Sweden
| | - Eva Sverremark-Ekström
- Department of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University, Stockholm, Sweden
| | - Anna Nopp
- Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, Stockholm, Sweden
- Sachs' Children and Youth Hospital, Stockholm, Sweden
| | - Caroline Nilsson
- Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, Stockholm, Sweden
- Sachs' Children and Youth Hospital, Stockholm, Sweden
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Tang XJ, He JT, Liu Q, Liu E, Chen L. High Serum Allergen-Specific IgE of House Dust Mite in Predicting the Risk of Comorbidity in Children with Allergic Conjunctivitis. J Asthma Allergy 2024; 17:601-609. [PMID: 38947955 PMCID: PMC11213528 DOI: 10.2147/jaa.s467671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Accepted: 06/18/2024] [Indexed: 07/02/2024] Open
Abstract
Purpose To investigate the patterns of allergens in allergic conjunctivitis (AC) and the association with allergic comorbidity. Methods This retrospective cross-sectional study enrolled 2972 children with AC. Clinical data, including sex, age, allergic comorbidities (allergic asthma, allergic rhinitis, and atopic dermatitis), and serum allergen-specific immunoglobulin E (sIgE), were collected from the electronic medical record (EMR). The categorical variables were compared with the chi-square test. The characteristics of allergens in children of different ages and comorbidities were analyzed by trend chi-square. The sensitivity level of HDM associated with AC and comorbidities was assessed by odds ratios (ORs) with 95% confidence intervals of logistic regression analysis. Results A total of 2972 children (2015 boys and 957 girls) with AC were included in the study. The mean age was 3.78 (0.5~12) years. The most common allergen was house dust mite(HDM) (43.41%). With age, the positive rate for inhaled allergens gradually increased, and the positive rate for ingested allergens decreased. With the number of comorbidities increasing, the positive rates of sensitization were 38.33%, 74.51%, 80.72%, and 89.05%, and the incidence of polysensitization was 44.66%, 56.48%, 59.54%, and 74.59%, respectively. With the increase of HDM-sIgE level, the number of comorbidities and the risk increased gradually. Conclusion HDM is the most common allergen in AC children of different ages. High levels of HDM-sIgE may be a predictor for allergic comorbidities. Children with polysensitization and high levels of HDM sIgE will be an important target population for future intervention in other allergy-related disease prevention.
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Affiliation(s)
- Xiao-Jiao Tang
- Department of Ophthalmology, Children’s Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
- National Clinical Research Center for Child Health and Disorders, Chongqing, People’s Republic of China
- Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, People’s Republic of China
- Chongqing Key Laboratory of Child Neurodevelopment and Cognitive Disorders, Chongqing, People’s Republic of China
| | - Jia-Tong He
- Department of Health Management, Chongqing General Hospital, Chongqing, People’s Republic of China
| | - Qing Liu
- Department of Ophthalmology, Children’s Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
- National Clinical Research Center for Child Health and Disorders, Chongqing, People’s Republic of China
- Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, People’s Republic of China
- Chongqing Key Laboratory of Child Neurodevelopment and Cognitive Disorders, Chongqing, People’s Republic of China
| | - Enmei Liu
- National Clinical Research Center for Child Health and Disorders, Chongqing, People’s Republic of China
- Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, People’s Republic of China
- Chongqing Key Laboratory of Child Neurodevelopment and Cognitive Disorders, Chongqing, People’s Republic of China
- Department of Respiratory Medicine, Children’s Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
| | - Lin Chen
- Department of Ophthalmology, Children’s Hospital of Chongqing Medical University, Chongqing, People’s Republic of China
- National Clinical Research Center for Child Health and Disorders, Chongqing, People’s Republic of China
- Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, People’s Republic of China
- Chongqing Key Laboratory of Child Neurodevelopment and Cognitive Disorders, Chongqing, People’s Republic of China
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Ashcraft LE, Cabrera KI, Lane-Fall MB, South EC. Leveraging Implementation Science to Advance Environmental Justice Research and Achieve Health Equity through Neighborhood and Policy Interventions. Annu Rev Public Health 2024; 45:89-108. [PMID: 38166499 DOI: 10.1146/annurev-publhealth-060222-033003] [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] [Indexed: 01/04/2024]
Abstract
Environmental justice research is increasingly focused on community-engaged, participatory investigations that test interventions to improve health. Such research is primed for the use of implementation science-informed approaches to optimize the uptake and use of interventions proven to be effective. This review identifies synergies between implementation science and environmental justice with the goal of advancing both disciplines. Specifically, the article synthesizes the literature on neighborhood-, community-, and policy-level interventions in environmental health that address underlying structural determinants (e.g., structural racism) and social determinants of health. Opportunities to facilitate and scale the equitable implementation of evidence-based environmental health interventions are highlighted, using urban greening as an illustrative example. An environmental justice-focused version of the implementation science subway is provided, which highlights these principles: Remember and Reflect, Restore and Reclaim, and Reinvest. The review concludes with existing gaps and future directions to advance the science of implementation to promote environmental justice.
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Affiliation(s)
- Laura Ellen Ashcraft
- Center for Health Equity Research and Promotion, Corporal Michael J. Crescenz VA Medical Center, Philadelphia, Pennsylvania, USA
- Division of General Internal Medicine, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Department of Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA;
| | - Keven I Cabrera
- Division of Emergency Medicine, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
- Urban Health Lab, Department of Emergency Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Meghan B Lane-Fall
- Department of Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA;
- Department of Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Penn Implementation Science Center (PISCE), University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Eugenia C South
- Urban Health Lab, Department of Emergency Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Department of Emergency Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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Muir AB, Bailey DD, Mehta P. Embracing Diversity, Equity, Inclusion, and Accessibility in Eosinophilic Gastrointestinal Diseases. Immunol Allergy Clin North Am 2024; 44:293-298. [PMID: 38575224 DOI: 10.1016/j.iac.2024.01.002] [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] [Indexed: 04/06/2024]
Abstract
Eosinophilic gastrointestinal diseases (EGIDs) including eosinophilic esophagitis (EoE) are rare diseases in which eosinophils abnormally infiltrate the gastrointestinal tract. Because these are rare diseases, there is limited information regarding race and ethnicity in EGIDs and even less is known about the impact of socioeconomic factors. There is some evidence that access to care in rural settings may be affecting epidemiologic understanding of EGIDs in the pediatric populations. Future work should try to evaluate bias in research and strive for representation in clinical trials and medicine.
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Affiliation(s)
- Amanda B Muir
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Children's Hospital of Philadelphia, 2057 Lombard Street, Philadelphia, PA 19146, USA
| | - Dominique D Bailey
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Columbia University Vagelos College of Physicians and Surgeons/New York-Presbyterian Morgan Stanley Children's Hospital, 3959 Broadway, New York, NY 10032, USA
| | - Pooja Mehta
- Section of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Children's Hospital Colorado, University of Colorado School of Medicine, 13123 East 16th Avenue, B290, Aurora, CO 80045, USA.
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Chiesa Fuxench ZC, Mitra N, Del Pozo D, Hoffstad O, Shin DB, Margolis DJ. Risk of atopic dermatitis and the atopic march paradigm in children of mothers with atopic illnesses: A birth cohort study from the United Kingdom. J Am Acad Dermatol 2024; 90:561-568. [PMID: 37984723 PMCID: PMC10922528 DOI: 10.1016/j.jaad.2023.11.013] [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: 08/22/2023] [Revised: 09/13/2023] [Accepted: 11/01/2023] [Indexed: 11/22/2023]
Abstract
BACKGROUND Atopic dermatitis (AD) is thought to precede the onset of other allergic illness (OAI) in a temporal progression (ie, atopic march), yet the timing and progression has been questioned. It is also unclear how parental allergic illness impacts the development of these illnesses in offspring. OBJECTIVE (1) Explore risk of incident AD and (2) timing of allergic disease onset in children of mothers with AD compared with mothers without AD from the United Kingdom. METHODS We created a birth cohort of mother-child pairs using IQVIA Medical Research Data database and developed Cox proportional models to examine the above associations (hazard ratio, HR [95% confidence interval, CI]). RESULTS Among 1,224,243 child-mother pairs, mean child (standard deviation) follow-up time was 10.8 (8.3) years and 50.1% were males (N = 600,905). Children were 59% (HR = 1.59 [1.57, 1.60]) more likely to have AD if their mothers had AD compared with no AD with mean age of first AD diagnosis at 3.3 (4.8) years. Most children with any diagnosis of AD present with AD first (91.0%); however, in those with asthma, only 67.8% developed AD first. CONCLUSION Children born to mothers with AD are more prone to develop AD and some develop OAI first, suggesting that not all follow the same sequential pathway.
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Affiliation(s)
- Zelma C Chiesa Fuxench
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Nandita Mitra
- Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | | | - Ole Hoffstad
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Daniel B Shin
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - David J Margolis
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
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Ding YJ, Li XN, Xiao Z, Li CY, Jia LH. Low vitamin D during pregnancy is associated with infantile eczema by up-regulation of PI3K/AKT/mTOR signaling pathway and affecting FOXP3 expression: A bidirectional cohort study. J Nutr Biochem 2024; 124:109516. [PMID: 37925089 DOI: 10.1016/j.jnutbio.2023.109516] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 10/26/2023] [Accepted: 10/31/2023] [Indexed: 11/06/2023]
Abstract
Vitamin D has received increasing attention because of its association with atopic disease development. Limited studies that have been done on the impact of maternal vitamin D levels during pregnancy on infantile eczema are still debatable. We wanted to discover the effect of maternal vitamin D on infantile eczema and explore whether regulatory T cells (Treg) play a role in this process. 219 pairs of mothers and children were enrolled. Maternal fasting venous blood was collected in pregnancy's second and third trimesters to determine vitamin D levels. Cord blood and placenta samples were collected during childbirth for detecting levels of genes, proteins and cytokines. Pediatricians followed up the prevalence of eczema in infants within 1 year. The reported rate of vitamin D deficiency and insufficiency was 35.6% and 28.3%. Lower maternal 25(OH)D3 levels were related to a higher risk of infantile eczema. Foxp3 gene expression is lower in cord blood of infants with eczema compared to infants without eczema. There was a positive correlation between maternal 25(OH)D3 levels and the expression of FOXP3 gene in cord blood. Compared to vitamin D sufficiency women, vitamin D deficiency women's placental FOXP3 protein expression was decreased and PI3K/AKT/mTOR protein was up-regulated. Our study demonstrates that low prenatal maternal vitamin D levels increased the risk of infantile eczema aged 0-1 year, which might be related to the downregulating of the FOXP3 gene expression in cord blood and decreased placental FOXP3 protein expression. Low placental FOXP3 protein was related with activating PI3K/AKT/mTOR signaling pathway.
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Affiliation(s)
- Ya-Jie Ding
- Huizhou Institute for Occupational Health, Huizhou, China; Department of Child and Adolescent Health, School of Public Health, China Medical University, Shenyang, China; Liaoning Key Laboratory of Obesity and Glucose/Lipid Associated Metabolic Diseases, Shenyang, China
| | - Xue-Ning Li
- Department of Pediatrics, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
| | - Zhe Xiao
- Department of Child and Adolescent Health, School of Public Health, China Medical University, Shenyang, China; Liaoning Key Laboratory of Obesity and Glucose/Lipid Associated Metabolic Diseases, Shenyang, China
| | - Chen-Yang Li
- Department of Child and Adolescent Health, School of Public Health, China Medical University, Shenyang, China; Liaoning Key Laboratory of Obesity and Glucose/Lipid Associated Metabolic Diseases, Shenyang, China
| | - Li-Hong Jia
- Department of Child and Adolescent Health, School of Public Health, China Medical University, Shenyang, China; Liaoning Key Laboratory of Obesity and Glucose/Lipid Associated Metabolic Diseases, Shenyang, China.
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Yu H, Chen L, Zhang Y. Maternal prepregnancy body mass index, gestational weight gain, and allergic diseases in children: A systematic review and meta-analysis. Obes Rev 2024; 25:e13653. [PMID: 37880747 DOI: 10.1111/obr.13653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 08/21/2023] [Accepted: 09/23/2023] [Indexed: 10/27/2023]
Abstract
Several studies have investigated a link between maternal preconception body mass index, gestational weight gain (GWG), and the risk of childhood allergic diseases, but the conclusions of these studies were inconsistent. This review aimed to evaluate the relationship based on existing studies. We eventually included 18 cohort studies. The findings indicated that both maternal preconception overweight or obesity increased the risk of childhood wheezing (overweight: risk ratio (RR) 1.09, 95% confidence interval (CI) 1.04-1.15; obesity: RR 1.24, 95% CI 1.12-1.38) and asthma (overweight: RR 1.18, 95% CI 1.05-1.32; obesity: RR 1.34, 95% CI 1.13-1.58), and the risk of childhood wheezing increased with continuous prepregnancy BMI changes (per 5 kg/m2 increase) (RR 1.10, 95% CI 1.05-1.15). Preconception underweight may elevate the risk of childhood eczema ever (RR 1.05, 95% CI 1.02-1.09) and current eczema (RR 1.20, 95% CI 1.05-1.37), and preconception overweight may reduce the risk of childhood eczema ever (RR 0.98, 95% CI 0.96-0.99). No statistically significant association between GWG and the risk of allergic diseases in children was found. Preconception weight management is encouraged for the prevention of allergic diseases in children.
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Affiliation(s)
- Hongbiao Yu
- Department of Obstetrics and Gynecology, The Second Clinical College of North Sichuan Medical College, Nanchong Central Hospital, Nanchong, Sichuan, China
| | - Ling Chen
- Department of Oncology, The Second Clinical College of North Sichuan Medical College, Nanchong Central Hospital, Nanchong, Sichuan, China
| | - Yulin Zhang
- Department of Pain Management, The Second Clinical College of North Sichuan Medical College, Nanchong Central Hospital, Nanchong, Sichuan, China
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Kawabata A, Motoyama Y, Takeuchi J, Kusunoki T. Swimming was associated with rhinitis and pollinosis in a duration-dependent manner. Pediatr Int 2024; 66:e15758. [PMID: 38780222 DOI: 10.1111/ped.15758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 12/20/2023] [Accepted: 02/02/2024] [Indexed: 05/25/2024]
Abstract
BACKGROUND Previous studies have reported conflicting results regarding the effects of childhood swimming on respiratory allergic symptoms. We investigated the relationship between swimming and respiratory allergic symptoms in schoolchildren. METHODS A questionnaire regarding participation in sports club activities and respiratory allergic symptoms in schoolchildren was distributed to the parents of all 6853 public school students (aged 6-14 years) in Omihachiman City, Shiga, Japan. The relationships between participation in sports club activities and the prevalence of respiratory allergic symptoms were analyzed by multivariable logistic regression analyses. RESULTS Questionnaires were returned for 4991 schoolchildren (response rate: 72.8%). Logistic regression analysis revealed significant positive associations between swimming and rhinitis (42.9% vs. 38.9%; adjusted odds ratio, 1.26; 95% confidence interval, 1.10-1.44), and swimming and pollinosis (32.1% vs. 28.1%; adjusted odds ratio, 1.28; 95% confidence interval, 1.11-1.47). The duration of participation in swimming activities was also significantly positively associated with the prevalence of rhinitis and pollinosis. Those who had participated in swimming activities for 6 years or more showed significantly higher prevalences of rhinitis and pollinosis (46.3% and 36.4%, respectively) than those without swimming activities (38.9% and 28.1%, respectively) and those who had participated in swimming activities for 5 years or less (40.1% and 28.5%, respectively). CONCLUSIONS Swimming was associated with the prevalence of rhinitis and pollinosis in schoolchildren, especially among those who had participated in swimming activities for 6 years or more. Preventive measures and early interventions for rhinitis and pollinosis should be recommended to these children.
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Affiliation(s)
- Ayu Kawabata
- Laboratory of Child Health and Nutrition, Department of Food Science and Human Nutrition, Faculty of Agriculture, Ryukoku University, Shiga, Japan
| | - Yuie Motoyama
- Laboratory of Child Health and Nutrition, Department of Food Science and Human Nutrition, Faculty of Agriculture, Ryukoku University, Shiga, Japan
| | - Jiro Takeuchi
- Department of Clinical Epidemiology, Hyogo College of Medicine, Hyogo, Japan
| | - Takashi Kusunoki
- Laboratory of Child Health and Nutrition, Department of Food Science and Human Nutrition, Faculty of Agriculture, Ryukoku University, Shiga, Japan
- Department of Pediatrics, Shiga Medical Center for Children, Shiga, Japan
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Atmaj E, Schuiling-Veninga CCM, van Tuinen EL, Bos JHJ, de Vries TW. The relationship between childhood leukaemia and childhood asthma: A pharmacoepidemiological study from the Netherlands. Pediatr Blood Cancer 2023; 70:e30231. [PMID: 36726028 DOI: 10.1002/pbc.30231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 01/10/2023] [Accepted: 01/12/2023] [Indexed: 02/03/2023]
Abstract
BACKGROUND It has been suggested that childhood asthma lowers the risk of childhood leukaemia. Studies have found an inverse association between these conditions. However, most studies on this relationship are based on questionnaires and telephone interviews, introducing recall bias. Therefore, we conducted a matched case-control study based on drug prescription data to assess the relationship between both conditions. METHODS In a large database, covering more than one million individuals, we identified cases of children who had been prescribed 6-mercaptopurine (6-MP). This drug is used in the outpatient maintenance therapy of childhood leukaemia. We matched every child with leukaemia on sex and age (±6 months) to children without leukaemia (controls). The variable of having had asthma was defined as receiving at least two prescriptions for an inhaled corticosteroid within 12 months. RESULTS We identified 59 children aged 2-18 who had been prescribed 6-MP (cases), and they were matched to 21,918 controls. Of the children with childhood leukaemia, three (5%) had childhood asthma, whereas in the control group 4889 (22%) had childhood asthma (odds ratio [OR] 0.19; 95% confidence interval 0.06-0.60). CONCLUSION In this study on the relationship between childhood asthma and childhood leukaemia, we found a strong inverse association.
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Affiliation(s)
- Elias Atmaj
- Unit of Pharmacotherapy, Epidemiology & Economics, University of Groningen, Groningen, The Netherlands
| | | | - Eline L van Tuinen
- Unit of Pharmacotherapy, Epidemiology & Economics, University of Groningen, Groningen, The Netherlands
| | - Jens H J Bos
- Unit of Pharmacotherapy, Epidemiology & Economics, University of Groningen, Groningen, The Netherlands
| | - Tjalling W de Vries
- Department of Paediatrics, Medical Centre Leeuwarden, Leeuwarden, The Netherlands
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Elliott MJ, Golombek SG. Evolution of Preterm Infant Nutrition from Breastfeeding to an Exclusive Human Milk Diet: A Review. Neoreviews 2022; 23:e558-e571. [PMID: 35909104 DOI: 10.1542/neo.23-8-e558] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The benefits of feeding human milk to human infants are well-established. Preterm infants, particularly those born with very low birthweight (VLBW; <1,500 g), are a uniquely vulnerable population at risk for serious, life-threatening complications as well as disruptions in normal growth and development that can affect their lives into adulthood. Feeding VLBW preterm infants an exclusive human milk diet (EHMD) from birth that consists of the mother's own milk or donor human milk plus a nutritional fortifier made exclusively from human milk has been associated with a reduction in morbidity and mortality and improved early growth and developmental metrics. Preliminary evidence suggests that the health benefits of adopting an EHMD (or avoiding cow milk products) early in life may last into adulthood. This review briefly summarizes the history of breastfeeding and describes the available evidence on the benefits of an EHMD among VLBW preterm infants as well as the importance of high-quality manufacturing standards for producing safe and effective human milk-based products.
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Affiliation(s)
- Melinda J Elliott
- Department of Neonatology, Pediatrix Medical Group of Maryland, Rockville, MD
| | - Sergio G Golombek
- Prolacta Bioscience, Duarte, CA.,Departments of Neonatology and Pediatrics, SUNY Downstate Health Sciences University, Brooklyn, NY
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Gautam Y, Johansson E, Mersha TB. Multi-Omics Profiling Approach to Asthma: An Evolving Paradigm. J Pers Med 2022; 12:jpm12010066. [PMID: 35055381 PMCID: PMC8778153 DOI: 10.3390/jpm12010066] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 12/23/2021] [Accepted: 12/28/2021] [Indexed: 02/04/2023] Open
Abstract
Asthma is a complex multifactorial and heterogeneous respiratory disease. Although genetics is a strong risk factor of asthma, external and internal exposures and their interactions with genetic factors also play important roles in the pathophysiology of asthma. Over the past decades, the application of high-throughput omics approaches has emerged and been applied to the field of asthma research for screening biomarkers such as genes, transcript, proteins, and metabolites in an unbiased fashion. Leveraging large-scale studies representative of diverse population-based omics data and integrating with clinical data has led to better profiling of asthma risk. Yet, to date, no omic-driven endotypes have been translated into clinical practice and management of asthma. In this article, we provide an overview of the current status of omics studies of asthma, namely, genomics, transcriptomics, epigenomics, proteomics, exposomics, and metabolomics. The current development of the multi-omics integrations of asthma is also briefly discussed. Biomarker discovery following multi-omics profiling could be challenging but useful for better disease phenotyping and endotyping that can translate into advances in asthma management and clinical care, ultimately leading to successful precision medicine approaches.
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The atopic march: Where we are going? Can we change it? Ann Allergy Asthma Immunol 2021; 127:283-284. [PMID: 34479727 DOI: 10.1016/j.anai.2021.06.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 06/28/2021] [Indexed: 01/31/2023]
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