3,533 results on '"Wheezing"'
Search Results
2. Early Life Intervention in Pediatrics Supported by E-health - SMOKE (ELIPSE-II)
- Author
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University of Bern
- Published
- 2024
3. Longitudinal Preschool Wheeze Biomarker Study
- Author
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Action Medical Research, Masonic Charitable Foundation, and Royal Brompton & Harefield NHS Foundation Trust
- Published
- 2024
4. Vitamin C Supplementation to Pregnant Smokers: Follow-up of 2 Randomized Trials Plus Changes in DNA Methylation (VCSIP-ECHO)
- Author
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Indiana University, National Institutes of Health (NIH), and Cynthia McEvoy, MD, MCR
- Published
- 2024
5. VCSIP Follow-up Study (VCSIPRenewal)
- Author
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Indiana University, National Institutes of Health (NIH), and Cynthia McEvoy, MD, MCR
- Published
- 2024
6. Soy Isoflavones For Inner City Infants At Risk For Asthma (SIRA) Study (SIRA)
- Author
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Northwestern University, University of South Florida, University of Colorado, Denver, National Institute of Allergy and Infectious Diseases (NIAID), and Rajesh Kumar, Professor of Pediatrics
- Published
- 2024
7. Protecting Preterm Infants From Respiratory Tract Infections and Wheeze by Using Bacterial Lysates. (PROTEA)
- Author
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Leiden University Medical Center, Maastricht University Medical Center, and Gerdien Tramper, Pediatrician/clinical researcher, principal investigator
- Published
- 2024
8. The Gut-Lung Axis and Respiratory Illness in Children
- Author
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University of Glasgow
- Published
- 2024
9. Video Assisted Study of Salbutamol Response in Viral Wheezing (ViVi)
- Author
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Terhi Tapiainen, Professor of Pediatrics, Head of Pediatric Infectious Diseases and Emergency Department
- Published
- 2024
10. Critical Windows in the Development of Asthma Endotypes and Phenotypes in High-Risk Toddlers (WINDOWS)
- Author
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National Institute of Allergy and Infectious Diseases (NIAID)
- Published
- 2024
11. Using Specific Tests in Preschool Children With Wheeze to Help us Determine the Necessity of Inhaled Corticosteroid Therapy (Feasibility Study). (TAILOR)
- Author
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Asthma UK Centre for Applied Research
- Published
- 2024
12. Breast Milk: Influence of the Micro-transcriptome Profile on Atopy in Children Over Time (IMPACT)
- Author
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The Gerber Foundation and Steven Hicks, Assistant Professor of Pediatrics
- Published
- 2024
13. Prospective Multicentre Study on Symptoms in First-onset Bronchial Asthma in Children and Adolescents
- Author
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Jana Tuková, MUDr, Phd
- Published
- 2024
14. Pulmonary Epithelium, Immunology and Development of Asthma: Breathing Together
- Author
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Queen Mary University of London, University of Bristol, University of Southampton, University of Edinburgh, Queen's University, Belfast, University of Aberdeen, and Monash University
- Published
- 2024
15. AZithromycin Therapy in Preschoolers With a Severe Wheezing Episode Diagnosed at the Emergency Department (AZ-SWED)
- Author
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University of Utah, Emory University, Morgan Stanley Children's Hospital, University of Pittsburgh, Children's Hospital and Health System Foundation, Wisconsin, Children's Hospital of Philadelphia, Children's Hospital Medical Center, Cincinnati, Boston Children's Hospital, and Fernando Martinez, Regents' Professor
- Published
- 2024
16. Association of antenatal and early childhood air pollution and greenspace exposures with respiratory pathogen upper airway acquisitions and respiratory health outcomes.
- Author
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Takashima, Mari D., Grimwood, Keith, Vilcins, Dwan, Knibbs, Luke D., Sly, Peter D., Lambert, Stephen B., and Ware, Robert S.
- Subjects
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ASTHMA risk factors , *AIR pollution , *RISK assessment , *RESPIRATORY organ sounds , *NITRIC oxide , *NATURE , *RESPIRATORY infections , *PRENATAL exposure delayed effects , *AUSTRALIANS , *MICROBIAL sensitivity tests , *SCIENTIFIC observation , *RNA virus infections , *COMMUNITIES , *REVERSE transcriptase polymerase chain reaction , *DESCRIPTIVE statistics , *LONGITUDINAL method , *PSEUDOMONADALES , *ODDS ratio , *ENVIRONMENTAL exposure , *DIARY (Literary form) , *METROPOLITAN areas , *PARTICULATE matter , *BACTERIAL diseases , *VIRUS diseases , *STREPTOCOCCAL diseases , *DATA analysis software , *CONFIDENCE intervals , *HAEMOPHILUS diseases , *PROPORTIONAL hazards models , *DISEASE incidence , *DISEASE risk factors , *CHILDREN - Abstract
The association of air pollution and greenspace with respiratory pathogen acquisition and respiratory health was investigated in a community-based birth-cohort of 158 Australian children. Weekly nasal swabs and daily symptom-diaries were collected for 2-years, with annual reviews from ages 3-7-years. Annual exposure to fine-particulate-matter (PM2.5), nitrogen-dioxide (NO2), and normalised-difference-vegetation-index (NDVI) was estimated for pregnancy and the first 2-years-of-life. We examined rhinovirus, any respiratory virus, Streptococcus pneumoniae, Moraxella catarrhalis, and Haemophilus influenzae detections in the first 3-months-of-life, age at initial pathogen detection, wheezing in the first 2-years, and asthma at ages 5-7-years. Our findings suggest that higher NDVI was associated with fewer viral and M. catarrhalis detections in the first 3-months, while increased PM2.5 and NO2 were linked to earlier symptomatic rhinovirus and H. influenzae detections, respectively. However, no associations were observed with wheezing or asthma. Early-life exposure to air pollution and greenspace may influence early-life respiratory pathogen acquisition and illness. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
17. The association between ibuprofen administration in children and the risk of developing or exacerbating asthma: a systematic review and meta-analysis.
- Author
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Baxter, Luke, Cobo, Maria M., Bhatt, Aomesh, Slater, Rebeccah, Sanni, Olutoba, and Shinde, Nutan
- Subjects
FIXED effects model ,ASTHMA in children ,CINAHL database ,BRONCHIAL spasm ,IBUPROFEN - Abstract
Background: Ibuprofen is one of the most commonly used analgesic and antipyretic drugs in children. However, its potential causal role in childhood asthma pathogenesis remains uncertain. In this systematic review, we assessed the association between ibuprofen administration in children and the risk of developing or exacerbating asthma. Methods: We searched MEDLINE, Embase, Cochrane Library, CINAHL, Web of Science, and Scopus from inception to May 2022, with no language limits; searched relevant reviews; and performed citation searching. We included studies of any design that were primary empirical peer-reviewed publications, where ibuprofen use in children 0–18 years was reported. Screening was performed in duplicate by blinded review. In total, 24 studies met our criteria. Data were extracted according to PRISMA guidelines, and the risk of bias was assessed using RoB2 and NOS tools. Quantitative data were pooled using fixed effect models, and qualitative data were pooled using narrative synthesis. Primary outcomes were asthma or asthma-like symptoms. The results were grouped according to population (general, asthmatic, and ibuprofen-hypersensitive), comparator type (active and non-active) and follow-up duration (short- and long-term). Results: Comparing ibuprofen with active comparators, there was no evidence of a higher risk associated with ibuprofen over both the short and long term in either the general or asthmatic population. Comparing ibuprofen use with no active alternative over a short-term follow-up, ibuprofen may provide protection against asthma-like symptoms in the general population when used to ease symptoms of fever or bronchiolitis. In contrast, it may cause asthma exacerbation for those with pre-existing asthma. However, in both populations, there were no clear long-term follow-up effects. Conclusions: Ibuprofen use in children had no elevated risk relative to active comparators. However, use in children with asthma may lead to asthma exacerbation. The results are driven by a very small number of influential studies, and research in several key clinical contexts is limited to single studies. Both clinical trials and observational studies are needed to understand the potential role of ibuprofen in childhood asthma pathogenesis. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
18. Association of prenatal vitamin E levels with child asthma and wheeze.
- Author
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Hartman, Terryl J., Gebretsadik, Tebeb, Adgent, Margaret A., Nickelberry, Marshae, Moore, Paul E., Carlson, Hannah, Gross, Myron, Zhao, Qi, Alcala, Cecelia S., Zhang, Xueying, Bush, Nicole R., LeWinn, Kaja Z., Wright, Rosalind J., and Carroll, Kecia N.
- Subjects
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ASTHMA in children , *ASTHMATICS , *VITAMIN E , *LOGISTIC regression analysis , *WHEEZE - Abstract
Background: We investigated the individual and interaction effects of maternal plasma 훂‐ and ϒ‐tocopherol levels (vitamin E isomers) on child asthma and wheeze at age 8–9. Methods: Mother–child dyads were enrolled between 2006 and 2011 into the Conditions Affecting Neurocognitive Development and Learning in Early Childhood (CANDLE) prenatal cohort. Maternal second‐trimester samples were analyzed for tocopherol and lipid concentrations. We assessed child asthma/wheeze using the International Study of Asthma and Allergies in Childhood (ISAAC) and other self‐reported Ent wheeze. In multivariable logistic regression analyses, we assessed associations between vitamin E isomers and child asthma/wheeze outcomes (n = 847 mother–child dyads) and tested for prespecified interaction terms. Results: Median cholesterol‐corrected tocopherol levels (interquartile range (IQR)) were 5.0 (4.3–5.7) and 0.8 (0.7–0.9) (umol/mmol) for 훂‐ and ϒ‐tocopherol, respectively. Associations between 훂‐tocopherol and asthma outcome variables were inverse but not statistically significant. In contrast, for ϒ‐tocopherol, associations were in the positive direction, but also nonsignificant. Interactions analysis between tocopherols did not reach statistical significance for any outcome. Among children of women with a history of asthma, the likelihood of ever asthma in the child appears to be decreasing with increasing maternal 훂‐tocopherol levels, whereas this trend was not observed among those without a history of asthma (p‐interaction =.05). Conclusion: We observed no associations for prenatal 훂‐ or ϒ‐tocopherol concentrations with child asthma/wheeze. We detected some evidence of effect modification by maternal asthma history in associations between 훂‐tocopherol and child asthma. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
19. Effects of Nasal Solution Incorporating Resveratrol and Carboxymethyl-Β-Glucan in Preschool Non-Atopic Children with Wheezing.
- Author
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Indolfi, Cristiana, Mignini, Costanza, Valitutti, Francesco, Bizzarri, Ilaria, Dinardo, Giulio, Klain, Angela, Miraglia del Giudice, Michele, and Di Cara, Giuseppe
- Abstract
Upper respiratory tract infections (URTI) account for more than 80% of wheezing episodes in children with a high incidence of hospitalization in preschool age. Most children with symptoms of wheezing during an URTI are usually non-atopic. As the majority of wheezing episodes resulting from URTI are attributed to viral triggers, several studies have suggested the potential anti-inflammatory and antiviral properties of resveratrol. This study aims to identify the effect of resveratrol for pediatric non-atopic patients with recurrent wheezing triggered by URTIs. We conducted a prospective single-blind study to assess the effectiveness of a short course of nasal solutions incorporating resveratrol and carboxymethyl-β-glucan, administered for 7 days at the onset of URTIs, compared to standard nasal lavage with 0.9% saline solution. A total of 19 patients entered the active group, 20 patients were assigned to the placebo group. The comparison of overall wheezing days (p < 0.001), mean wheezing days per month (p < 0.01), and wheezing episodes per patient (p < 0.001) in the two groups showed a significant reduction in the group receiving resveratrol compared with the placebo group, with less hospital access (p < 0.001) and oral corticosteroid administration (p < 0.01). Our findings seem to suggest that, in non-atopic children with recurrent wheezing secondary to URTIs, nasal resveratrol could be effective to prevent or reduce the occurrence of wheezing, when started from the onset of upper airway symptoms. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
20. A critical analysis of the effect of OM‐85 for the prevention of recurrent respiratory tract infections or wheezing/asthma from systematic reviews with meta‐analysis.
- Author
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Castro‐Rodriguez, Jose A., Turi, Kedir N., and Forno, Erick
- Subjects
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WHEEZE , *RESPIRATORY infections , *ASTHMA , *ASTHMA in children , *CRITICAL analysis , *CLINICAL trials - Abstract
Acute respiratory tract infections (RTIs) are one of the most common causes of pediatric consultations/hospitalizations and a major trigger for asthma exacerbations. Some consensus statements have recommended the use of immunostimulants to boost natural defenses against severe or repeated infections. One of the most common immunostimulants is OM‐85; while several randomized clinical trials (RCTs) have evaluated its efficacy in preventing acute RTIs and wheezing/asthma exacerbations, results have been conflicting. Similarly, various systematic reviews with meta‐analyses (SRMs) on OM‐85 have used different strategies, populations, and outcomes; moreover, SRM conclusions are limited when the original studies are highly heterogeneous or have a low quality, hindering the generalizability of the findings. Here we summarize the evidence on the effect of OM‐85 to prevent acute RTIs, wheezing/asthma episodes, or loss of asthma control in children, by including and critically evaluating all SRMs published to date. We searched for SRMs on OM‐85 in three publication databases and found nine SRMs (seven for RTI, and two for wheezing/asthma). Among those, one had a high confidence evaluation of quality (AMSTAR‐2 tool) and found a reduction in the total number of acute RTIs among the OM‐85 group. Overall, no strong recommendations can be derived from the existing literature, mainly due to the high heterogeneity among included RCTs and SRMs. Further, large, high‐quality RCTs are needed to confirm the true efficacy of OM‐85 for the prevention of acute RTIs, asthma development, and asthma exacerbations. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
21. Influence of household pet ownership and filaggrin loss-of-function mutations on eczema prevalence in children: A birth cohort study.
- Author
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Toyokuni, Kenji, Yamamoto-Hanada, Kiwako, Yang, Limin, Hagino, Kouhei, Harama, Daisuke, Omori, Marei, Matsumoto, Yasuaki, Suzuki, Daichi, Umezawa, Kotaro, Takada, Kazuma, Shimada, Mami, Hirai, Seiko, Ishikawa, Fumi, Hamaguchi, Sayaka, Saito-Abe, Mayako, Sato, Miori, Miyaji, Yumiko, Kabashima, Shigenori, Fukuie, Tatsuki, and Noguchi, Emiko
- Subjects
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FILAGGRIN , *ECZEMA , *CHILDBIRTH , *GENERALIZED estimating equations , *COHORT analysis , *HOUSEHOLDS , *LINEAR equations - Abstract
The association between pet exposure in infancy, early childhood eczema, and FLG mutations remains unclear. This was a birth cohort study performed in Tokyo, Japan. The primary outcome was current eczema based on questionnaire responses collected repeatedly from birth to 5 years of age. Generalized estimating equations and generalized linear modeling were used to evaluate the association. Data from 1448 participants were used for analyses. Household dog ownership during gestation, early infancy, and 18 months of age significantly reduced the risk of current eczema. Household cat ownership also reduced the risk of current eczema, albeit without statistical significance. The combined evaluation of children from households with pets, be it cats, dogs or both, the risk of current eczema at 1–5 years of age was lower in those with household pet exposure ownership during gestation (RR = 0.59, 95 % CI 0.45–0.77) and at 6 months (RR = 0.49, 95 % CI 0.36–0.68). , Reduced risks of eczema were also observed at 2–5 (RR = 0.52, 95 % CI 0.37–0.73) and 3–5 years of age (RR = 0.50 95 % CI 0.35–0.74) when the respective household pet ownership were evaluated at 18 months and 3 years of age. These protective associations of reduced risk of eczema were only observed in children without FLG mutations. Household dog and pet (dog, cat, or both) ownership was protective against early childhood eczema in a birth cohort dataset. This protective association was observed only in children without FLG mutations, which should be confirmed in studies with larger cohorts. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
22. SpO2/FiO2 and PaO2/FiO2 for Predicting Intensive Care Admission in Wheezy Children: An Observational Study.
- Author
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Beniwal, Rakhi, Batra, Prerna, Bhaskar, Vikram, and Harit, Deepika
- Subjects
CRITICAL care medicine ,PEDIATRIC intensive care ,SCIENTIFIC observation ,OXYGEN saturation ,INTENSIVE care units - Abstract
Objective: To determine the sensitivity of cut-off of SpO2/FiO2 (SF ratio) < 300 at hospital admission for predicting the need for admission in the pediatric intensive care unit (PICU) in wheezy children. Secondary objectives were to determine the sensitivity of cutoff of SF ratio < 300 for predicting in-hospital mortality and that of PaO2/FiO2 (PF ratio) < 200 for predicting intensive care admission and in-hospital mortality. We also ascertained the correlation between SF ratio and PF ratio in the above population. Methods: This prospective observational study was conducted on 315 wheezy children aged 6 months to 12 years requiring admission in the pediatric emergency department. Oxygen saturation (SpO2) and fraction of oxygen in inspired air (FiO2) were recorded at admission while the partial pressure of oxygen (PaO2) was measured using arterial blood gas analysis performed within half an hour of admission. All children were managed as per protocol and followed up during hospital stay. Outcome was defined as the need for admission in the pediatric intensive care unit (PICU) or in-hospital mortality. Results: Cut-offs of SF ratio < 300 and PF ratio < 200 were able to determine the need PICU admission with a sensitivity of 97.30% and 62.16% respectively. The best cut-off of SF ratio for predicting PICU admission was < 178.79 [AUC (95% CI) 0.841 (0.767, 0.914)], while that for PF ratio was < 201.81 [AUC (95% CI) of 0.849 (0.775, 0.924)]. Cut-offs of < 300 for SF ratio and < 200 of PF ratio, were able to predict in-hospital mortality with sensitivity of 100%, but specificity of only 3.33% and 46.67%, respectively. There was only a moderate correlation between SF ratio and PF ratio (r = 0.44, P < 0.001). Conclusion: SpO2/FiO2 cut-off of < 300 had a good sensitivity in determining need for PICU admission. SF ratio has only a moderate correlation with PF ratio. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
23. The association between ibuprofen administration in children and the risk of developing or exacerbating asthma: a systematic review and meta-analysis
- Author
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Luke Baxter, Maria M. Cobo, Aomesh Bhatt, Rebeccah Slater, Olutoba Sanni, and Nutan Shinde
- Subjects
Ibuprofen ,Children ,Infants ,Asthma ,Wheezing ,Cough ,Diseases of the respiratory system ,RC705-779 - Abstract
Abstract Background Ibuprofen is one of the most commonly used analgesic and antipyretic drugs in children. However, its potential causal role in childhood asthma pathogenesis remains uncertain. In this systematic review, we assessed the association between ibuprofen administration in children and the risk of developing or exacerbating asthma. Methods We searched MEDLINE, Embase, Cochrane Library, CINAHL, Web of Science, and Scopus from inception to May 2022, with no language limits; searched relevant reviews; and performed citation searching. We included studies of any design that were primary empirical peer-reviewed publications, where ibuprofen use in children 0–18 years was reported. Screening was performed in duplicate by blinded review. In total, 24 studies met our criteria. Data were extracted according to PRISMA guidelines, and the risk of bias was assessed using RoB2 and NOS tools. Quantitative data were pooled using fixed effect models, and qualitative data were pooled using narrative synthesis. Primary outcomes were asthma or asthma-like symptoms. The results were grouped according to population (general, asthmatic, and ibuprofen-hypersensitive), comparator type (active and non-active) and follow-up duration (short- and long-term). Results Comparing ibuprofen with active comparators, there was no evidence of a higher risk associated with ibuprofen over both the short and long term in either the general or asthmatic population. Comparing ibuprofen use with no active alternative over a short-term follow-up, ibuprofen may provide protection against asthma-like symptoms in the general population when used to ease symptoms of fever or bronchiolitis. In contrast, it may cause asthma exacerbation for those with pre-existing asthma. However, in both populations, there were no clear long-term follow-up effects. Conclusions Ibuprofen use in children had no elevated risk relative to active comparators. However, use in children with asthma may lead to asthma exacerbation. The results are driven by a very small number of influential studies, and research in several key clinical contexts is limited to single studies. Both clinical trials and observational studies are needed to understand the potential role of ibuprofen in childhood asthma pathogenesis.
- Published
- 2024
- Full Text
- View/download PDF
24. Plasma metabolomics identifies differing endotypes of recurrent wheezing in preschool children differentiated by symptoms and social disadvantage
- Author
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Anne M. Fitzpatrick, Jocelyn R. Grunwell, Hina Gaur, Seibi Kobara, and Rishikesan Kamaleswaran
- Subjects
Asthma ,Wheezing ,Children ,Metabolomics ,Phenotype ,Endotype ,Medicine ,Science - Abstract
Abstract Preschool children with recurrent wheezing are a heterogeneous population with many underlying biological pathways that contribute to clinical presentations. Although the morbidity of recurrent wheezing in preschool children is significant, biological studies in this population remain quite limited. To address this gap, this study performed untargeted plasma metabolomic analyses in 68 preschool children with recurrent wheezing to identify metabolomic endotypes of wheezing. K-means cluster analysis was performed on metabolomic dataset including a total of 1382 named and unnamed metabolites. We identified three metabolomic clusters which differed in symptom severity, exacerbation occurrence, and variables associated with social disadvantage. Metabolites that distinguished the clusters included those involved in fatty acid metabolism, fatty acids (long chain monounsaturated fatty acids, long chain polyunsaturated fatty acids, and long chain saturated fatty acids), lysophospholipids, phosphatidylcholines, and phosphatidylethanolamines. Pathway analyses identified pathways of interest in each cluster, including steroid metabolism, histidine metabolism, sphingomyelins, and sphingosines, among others. This study highlights the biologic complexity of recurrent wheezing in preschool children and offers novel metabolites and pathways that may be amenable to future study and intervention.
- Published
- 2024
- Full Text
- View/download PDF
25. Influence of household pet ownership and filaggrin loss-of-function mutations on eczema prevalence in children: A birth cohort study
- Author
-
Kenji Toyokuni, Kiwako Yamamoto-Hanada, Limin Yang, Kouhei Hagino, Daisuke Harama, Marei Omori, Yasuaki Matsumoto, Daichi Suzuki, Kotaro Umezawa, Kazuma Takada, Mami Shimada, Seiko Hirai, Fumi Ishikawa, Sayaka Hamaguchi, Mayako Saito-Abe, Miori Sato, Yumiko Miyaji, Shigenori Kabashima, Tatsuki Fukuie, Emiko Noguchi, Kohta Suzuki, and Yukihiro Ohya
- Subjects
Eczema ,Filaggrin ,Pet ,Rhinitis ,Wheezing ,Immunologic diseases. Allergy ,RC581-607 - Abstract
Background: The association between pet exposure in infancy, early childhood eczema, and FLG mutations remains unclear. Methods: This was a birth cohort study performed in Tokyo, Japan. The primary outcome was current eczema based on questionnaire responses collected repeatedly from birth to 5 years of age. Generalized estimating equations and generalized linear modeling were used to evaluate the association. Results: Data from 1448 participants were used for analyses. Household dog ownership during gestation, early infancy, and 18 months of age significantly reduced the risk of current eczema. Household cat ownership also reduced the risk of current eczema, albeit without statistical significance. The combined evaluation of children from households with pets, be it cats, dogs or both, the risk of current eczema at 1–5 years of age was lower in those with household pet exposure ownership during gestation (RR = 0.59, 95 % CI 0.45–0.77) and at 6 months (RR = 0.49, 95 % CI 0.36–0.68). , Reduced risks of eczema were also observed at 2–5 (RR = 0.52, 95 % CI 0.37–0.73) and 3–5 years of age (RR = 0.50 95 % CI 0.35–0.74) when the respective household pet ownership were evaluated at 18 months and 3 years of age. These protective associations of reduced risk of eczema were only observed in children without FLG mutations. Conclusions: Household dog and pet (dog, cat, or both) ownership was protective against early childhood eczema in a birth cohort dataset. This protective association was observed only in children without FLG mutations, which should be confirmed in studies with larger cohorts.
- Published
- 2024
- Full Text
- View/download PDF
26. Bronchiolitis
- Author
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Biary, Nora, Desai, Pooja, Liao, Nancy, editor, Mahan, John, editor, Misra, Sanghamitra, editor, Scherzer, Rebecca, editor, and Schiller, Jocelyn, editor
- Published
- 2024
- Full Text
- View/download PDF
27. Macrolide Use in Preschool-Aged Children with Acute or Recurrent Respiratory Tract Illnesses with Wheezing
- Author
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Benton, Lauren D., Martinez, Fernando D., Parnham, Michael J., Series Editor, Maier, Thorsten J., Series Editor, Ricciotti, Emanuela, Series Editor, Rubin, Bruce K., editor, and Shinkai, Masaharu, editor
- Published
- 2024
- Full Text
- View/download PDF
28. Vitamin C to Decrease Effects of Smoking in Pregnancy on Infant Lung Function (VCSIP) Longer Term Follow Up (VCSIP)
- Author
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Indiana University, National Heart, Lung, and Blood Institute (NHLBI), and Cynthia McEvoy, Principal Investigator
- Published
- 2023
29. Wearable Auscultation Device Validation in Children
- Published
- 2023
30. Swiss Paediatric Airway Cohort (SPAC)
- Published
- 2023
31. Association between DASH diet and asthma symptoms among a large sample of adolescents: a cross-sectional study
- Author
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Vahid Arabi, Bahareh Sasanfar, Fatemeh Toorang, Zahra Nafei, Nasrin Behniafard, and Amin Salehi-Abargouei
- Subjects
DASH diet ,Asthma ,Asthma medication ,Wheezing ,Nutrition. Foods and food supply ,TX341-641 ,Food processing and manufacture ,TP368-456 ,Medicine (General) ,R5-920 - Abstract
Abstract Background The Dietary Approaches to Stop Hypertension (DASH) diet, which has a lot of emphasis on the consumption of fruits, vegetables, and whole grains, and on the other hand, the consumption of red meat and sodium is limited, due to its anti-inflammatory properties, which can be related to reducing the risk of asthma. Objectives The aim of this study was to determine the relationship between the DASH diet and asthma symptoms among children and adolescents. Methods This cross-sectional study was conducted among7667 children (3414 boys and 4253 girls) aged 6–7 and 13–14 years living in central Iran. Dietary food consumption was assessed using a multiple-choice questionnaire. Logistic regression was used to obtain odds ratios for the association between the DASH-like diet with current asthma and asthma symptoms. Results Our findings revealed that higher adherence to a DASH-like diet resulted in lower odds of asthma confirmed by a doctor among the whole population (OR = 0.53; 95%CI: 0.36–0.76) and also in females (OR = 0.47; 95%CI: 0.29–0.78). Moreover, the higher adherence to the DASH-like diet was inversely associated with the chance of wheezing in the past 12 months in all subjects (OR = 0.67; 95%CI: 0.51–0.86) and in boys (OR = 0.57; 95%CI: 0.38–0.85). Conclusion The findings of the present study showed that following the DASH diet can be associated with the improvement of asthma symptoms in children and adolescents. However, more research is needed to improve dietary recommendations for asthma prevention.
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- 2024
- Full Text
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32. Critical reappraisal of short-acting bronchodilators for pediatric respiratory diseases
- Author
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Amelia Licari, Sara Manti, Francesco Mastellone, Michele Miraglia Del Giudice, Gian Luigi Marseglia, Maria Angela Tosca, and Asthma and Personalized Therapies Committee of the Italian Society of Pediatric Allergy & Immunology (SIAIP)
- Subjects
Short-acting bronchodilators ,Children ,Bronchiolitis ,Wheezing ,Asthma ,Pediatrics ,RJ1-570 - Abstract
Abstract Short-acting bronchodilators are a class of medications commonly used to treat asthma, chronic obstructive pulmonary disease, and other respiratory conditions. The use of these medications has evolved over time as we have gained a better understanding of their effectiveness and safety in the pediatric population. This comprehensive review synthesizes the current understanding of short-acting β2-agonists and short-acting anticholinergics in children. It addresses indications, contraindications, safety considerations, and highlights areas where further research is needed to guide the most effective use of short-acting bronchodilators.
- Published
- 2024
- Full Text
- View/download PDF
33. Respiratory Morbidity in Prematurely Born Children Receiving Palivizumab Prophylaxis of Respiratory Syncytial Virus Disease
- Author
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Milena Bjelica, Gordana Vilotijević Dautović, Slobodan Spasojević, Marija Đermanović, and Milica Plazačić
- Subjects
bronchopulmonary dysplasia ,palivizumab ,premature birth ,respiratory infections ,wheezing ,Pediatrics ,RJ1-570 - Abstract
Background: Preterm delivery is a risk factor for increased respiratory morbidity in early childhood. This study aimed to quantify respiratory morbidity in preterm survivors, comparing incidence rates among different gestational ages, birth weighst, and current age groups. Additionally, we sought to evaluate variations in respiratory outcomes between groups with and without bronchopulmonary dysplasia (BPD). Methods: Our study included 89 prematurely born children who were receiving palivizumab prophylaxis for respiratory syncytial virus infection. We categorized the patients based on four criteria: 1) current age of less and more than 1 year, 2) gestational age (GA) of less and more than 30 weeks, 3) birth weight (BW) of less than 1000 g, between 1000 g and 1500 g, and more than 1500 g, 4) with and without BPD. We compared these groups in terms of respiratory morbidity and respiratory therapy. Results: The average age was 11.9 months, the average GA was 28.9 weeks and the average BW was 1202.4 g. According to the 28-day definition of BPD 75.3% patients had BPD. Around one-third (35.9%) of patients experienced wheezing episodes, 7.8% had pneumonia, 10.1% were hospitalized due to respiratory exacerbation and just 1.1% had RSV infection. There were no statistically significant differences between the different age, GA, BW, or BPD/non-BPD groups in the number of hospitalizations or pneumonia. On the other hand, children older than 12 months and children with BPD had significantly more wheezing episodes. Fifty-nine (66.3%) patients had been receiving inhaled corticosteroids (ICS), all of whom had BPD. Conclusion: Prematurely-born children receiving palivizumab had significant respiratory morbidity, but majority did not have RSV infection. Further clinical studies are necessary to improve our understanding of the role of ICS in patients with established BPD.
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- 2024
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34. Association between DASH diet and asthma symptoms among a large sample of adolescents: a cross-sectional study.
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Arabi, Vahid, Sasanfar, Bahareh, Toorang, Fatemeh, Nafei, Zahra, Behniafard, Nasrin, and Salehi-Abargouei, Amin
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DASH diet ,ASTHMA ,MEAT ,ASTHMA in children ,CROSS-sectional method ,SYMPTOMS ,TEENAGE girls - Abstract
Background: The Dietary Approaches to Stop Hypertension (DASH) diet, which has a lot of emphasis on the consumption of fruits, vegetables, and whole grains, and on the other hand, the consumption of red meat and sodium is limited, due to its anti-inflammatory properties, which can be related to reducing the risk of asthma. Objectives: The aim of this study was to determine the relationship between the DASH diet and asthma symptoms among children and adolescents. Methods: This cross-sectional study was conducted among7667 children (3414 boys and 4253 girls) aged 6–7 and 13–14 years living in central Iran. Dietary food consumption was assessed using a multiple-choice questionnaire. Logistic regression was used to obtain odds ratios for the association between the DASH-like diet with current asthma and asthma symptoms. Results: Our findings revealed that higher adherence to a DASH-like diet resulted in lower odds of asthma confirmed by a doctor among the whole population (OR = 0.53; 95%CI: 0.36–0.76) and also in females (OR = 0.47; 95%CI: 0.29–0.78). Moreover, the higher adherence to the DASH-like diet was inversely associated with the chance of wheezing in the past 12 months in all subjects (OR = 0.67; 95%CI: 0.51–0.86) and in boys (OR = 0.57; 95%CI: 0.38–0.85). Conclusion: The findings of the present study showed that following the DASH diet can be associated with the improvement of asthma symptoms in children and adolescents. However, more research is needed to improve dietary recommendations for asthma prevention. [ABSTRACT FROM AUTHOR]
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- 2024
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35. Association of longitudinal pet ownership with wheezing in 3-year-old children using the distributed lag model: the Japan Environment and Children's Study.
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Shirato, Kota, Oba, Koji, Matsuyama, Yutaka, and Hagiwara, Yasuhiro
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SPLINES , *ODDS ratio , *NONLINEAR functions , *LOGISTIC regression analysis , *PETS , *WHEEZE , *RESPIRATORY organ sounds - Abstract
Background: Time-varying exposures like pet ownership pose challenges for identifying critical windows due to multicollinearity when modeled simultaneously. The Distributed Lag Model (DLM) estimates critical windows for time-varying exposures, which are mainly continuous variables. However, applying complex functions such as high-order splines and nonlinear functions within DLMs may not be suitable for situations with limited time points or binary exposure, such as in questionnaire surveys. Objectives: (1) We examined the estimation performance of a simple DLM with fractional polynomial function for time-varying binary exposures through simulation experiments. (2) We evaluated the impact of pet ownership on childhood wheezing onset and estimate critical windows. Methods: (1) We compared logistic regression including time-varying exposure in separate models, in one model simultaneously, and using DLM. For evaluation, we employed bias, empirical standard error (EmpSE), and mean squared error (MSE). (2) The Japan Environment and Children's Study (JECS) is a prospective birth cohort study of approximately 100,000 parent-child pairs, registered across Japan from 2011 to 2014. We applied DLM to the JECS data up to age 3. The estimated odds ratios (OR) were considered to be within critical windows when they were significant at the 5% level. Results: (1) DLM and the separate model exhibited lower bias compared to the simultaneously model. Additionally, both DLM and the simultaneously model demonstrated lower EmpSEs than the separate model. In all scenarios, DLM had lower MSEs than the other methods. Specifically, where critical windows is clearly present and exposure correlation is high, DLM showed MSEs about 1/2 to 1/200 of those of other models. (2) Application of DLM to the JECS data showed that, unlike other models, a significant exposure effect was observed only between the ages of 0 and 6 months. During that periods, the highest ORs were 1.07 (95% confidence interval, 1.01 to 1.14) , observed between the ages of 2 and 5 months. Conclusions: (1) A simple DLM improves the accuracy of exposure effect and critical windows estimation. (2) 0–6 months may be the critical windows for the effect of pet ownership on the wheezing onset at 3 years. [ABSTRACT FROM AUTHOR]
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- 2024
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36. Relevance of individual bronchial symptoms for asthma diagnosis and control in patients with rhinitis: A MASK‐air study.
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Sousa‐Pinto, Bernardo, Louis, Gilles, Vieira, Rafael J., Czarlewski, Wienczyslawa, Anto, Josep M., Amaral, Rita, Sá‐Sousa, Ana, Brussino, Luisa, Canonica, G. Walter, Loureiro, Claudia Chaves, Cruz, Alvaro A., Gemicioglu, Bilun, Haahtela, Tari, Kupczyk, Maciej, Kvedariene, Violeta, Larenas‐Linnemann, Desirée E., Pham‐Thi, Nhân, Puggioni, Francesca, Regateiro, Frederico S., and Romantowski, Jan
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ASTHMA , *WHEEZE , *RHINITIS , *ASTHMATICS , *DIAGNOSIS , *FATIGUE (Physiology) - Abstract
Rationale: It is unclear how each individual asthma symptom is associated with asthma diagnosis or control. Objectives: To assess the performance of individual asthma symptoms in the identification of patients with asthma and their association with asthma control. Methods: In this cross‐sectional study, we assessed real‐world data using the MASK‐air® app. We compared the frequency of occurrence of five asthma symptoms (dyspnea, wheezing, chest tightness, fatigue and night symptoms, as assessed by the Control of Allergic Rhinitis and Asthma Test [CARAT] questionnaire) in patients with probable, possible or no current asthma. We calculated the sensitivity, specificity and predictive values of each symptom, and assessed the association between each symptom and asthma control (measured using the e‐DASTHMA score). Results were validated in a sample of patients with a physician‐established diagnosis of asthma. Measurement and Main Results: We included 951 patients (2153 CARAT assessments), with 468 having probable asthma, 166 possible asthma and 317 no evidence of asthma. Wheezing displayed the highest specificity (90.5%) and positive predictive value (90.8%). In patients with probable asthma, dyspnea and chest tightness were more strongly associated with asthma control than other symptoms. Dyspnea was the symptom with the highest sensitivity (76.1%) and the one consistently associated with the control of asthma as assessed by e‐DASTHMA. Consistent results were observed when assessing patients with a physician‐made diagnosis of asthma. Conclusions: Wheezing and chest tightness were the asthma symptoms with the highest specificity for asthma diagnosis, while dyspnea displayed the highest sensitivity and strongest association with asthma control. [ABSTRACT FROM AUTHOR]
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- 2024
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37. Disease Severity and Cytokine Expression in the Rhinovirus-Induced First Wheezing Episode.
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Hurme, Pekka, Kähkönen, Miisa, Rückert, Beate, Vahlberg, Tero, Turunen, Riitta, Vuorinen, Tytti, Akdis, Mübeccel, Akdis, Cezmi A., and Jartti, Tuomas
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TUMOR necrosis factors , *MONONUCLEAR leukocytes , *WHEEZE , *CYTOKINES , *CHEMOKINES - Abstract
Wheezing children infected with rhinovirus (RV) have a markedly increased risk of subsequently developing recurrencies and asthma. No previous studies have assessed the association between cytokine response and the severity of acute illness in the first wheezing episode in children infected with RV. Forty-seven children treated both as inpatients and as outpatients infected with RV only, aged 3–23 months, with severe first wheezing episodes were recruited. During acute illness, peripheral blood mononuclear cells (PBMCs) were isolated and stimulated with anti-CD3/anti-CD28 in vitro. A multiplex ELISA was used to quantitatively identify 56 different cytokines. The mean age of the children was 17 months, 74% were males, 79% were hospitalized, and 33% were sensitized. In adjusted analyses, the inpatient group was characterized by decreased expressions of interferon gamma (IFN-γ), interleukin 10 (IL-10), macrophage inflammatory protein 1 alpha (MIP-1α), RANTES (CCL5), and tumor necrosis factor-alpha (TNF-α) and an increased expression of ENA-78 (CXCL5) compared to the outpatient group. The cytokine response profiles from the PBMCs were different between the inpatient and outpatient groups. Our results support that firmly controlled interplay between pro-inflammatory and anti-inflammatory responses are required during acute viral infection to absolve the initial infection leading, to less severe illness. [ABSTRACT FROM AUTHOR]
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- 2024
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38. Parent's perception of respiratory syncytial virus and subsequent wheezing burden: A multi‐country cross‐sectional survey.
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Custovic, Adnan, Mestre‐Ferrandiz, Jorge, Kragten‐Tabatabaie, Leyla, Laurent, Julie, Sellem, Laury, Koslap‐Petraco, Mary, and Cadeddu, Chiara
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PARENT attitudes , *RESPIRATORY syncytial virus , *WHEEZE , *RESPIRATORY syncytial virus infections , *PEDIATRIC intensive care - Abstract
Background: Respiratory Syncytial Virus (RSV) is the leading cause of hospitalization in infants. RSV bronchiolitis is associated with an increased risk of subsequent wheezing. We aimed to document the parents' perception of the link between RSV infection and subsequent wheezing, wheezing‐related healthcare and family resources use, and its impact on family daily life. Methods: This cross‐sectional online survey enrolled 1200 parents with at least one child ≤6y living in the United States, United Kingdom, Spain, and Italy. Children diagnosed with RSV bronchiolitis before age of 2 years were included in the RSV group, and those never diagnosed with RSV bronchiolitis in the Reference group. Results: The odds of wheezing were 4.5‐fold (95%CI 3.5–5.9) higher in the RSV than in the Reference group. The odds increased to 7.7‐fold (95%CI 5.4–11.1) among children who were hospitalized, and 9‐fold (95%CI 5.1–16.6) among those admitted to pediatric intensive care with RSV bronchiolitis. Similar trends were observed across all countries. In total, 57% of parents reported their child's wheezing to have moderate to severe impact on their emotional well‐being, and 53% on their daily life activities and/or social life. 64% of parents reported moderate–severe impact of wheezing on child's quality of sleep and 49% and 46% reported a moderate–severe impact on their children's emotional well‐being and physical activities. Conclusions: This survey suggests an association between RSV infection and subsequent wheezing in children across different countries. Wheezing, especially in association with RSV infection, was associated with increased healthcare utilization and costs, and significantly impacted parents' and children daily life. [ABSTRACT FROM AUTHOR]
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- 2024
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39. Associations of Insecticide Exposure with Childhood Asthma and Wheezing: A Population-Based Cross-Sectional Study in Sanya, China.
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Hu, Yabin, Yang, Guiyan, Wang, Dan, Gu, Wangyang, Xie, Dan, Huang, Tingyue, Xue, Peng, Tang, Jingyi, Wei, Hui, Li, Shenghui, Tong, Shilu, and Liu, Shijian
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ASTHMA in children ,WHEEZE ,INSECTICIDES ,CROSS-sectional method ,MIDDLE-income countries ,ODDS ratio - Abstract
Insecticide exposure may affect childhood asthma/wheezing, but evidence is scarce in low- and middle-income countries. We conducted a population-based cross-sectional study in Sanya, China. Generalized linear models were adopted to assess the associations of insecticide exposure with childhood asthma/wheezing, reported as odds ratios (ORs) and 95% confidence intervals (CIs). A subgroup analysis was performed to explore the possible effects of sociodemographic and environmental factors on these associations. The median age of the 9754 children was 6.7 years, and 5345 (54.8%) were boys. The prevalences of ever asthma (EA), ever wheezing (EW), and current wheezing (CW) were 7.4%, 5.3%, and 2.9%, respectively. We found a greater prevalence of childhood EA with insecticide exposure (OR = 1.18, 95% CI: 1.00, 1.38). Outdoor insecticide exposure was associated with elevated ORs for EA (1.24, 95% CI: 1.03, 1.50), EW (1.27, 95% CI: 1.03, 1.57), and CW (1.38, 95% CI: 1.04, 1.81). The p for the trend in insecticide exposure frequency was significant for EA (p = 0.001) and CW (p = 0.034). These adverse impacts were pronounced in girls who were exposed to low temperatures. Our findings suggest adverse effects of insecticide use, especially outdoors, on childhood asthma/wheezing. Further studies are warranted to verify this association and develop tailored prevention measures. [ABSTRACT FROM AUTHOR]
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- 2024
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40. Critical reappraisal of short-acting bronchodilators for pediatric respiratory diseases.
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Licari, Amelia, Manti, Sara, Mastellone, Francesco, Miraglia Del Giudice, Michele, Marseglia, Gian Luigi, Tosca, Maria Angela, Andrenacci, Beatrice, Capristo, Carlo, Cutrera, Renato, Di Cicco, Maria Elisa, Fierro, Vincenzo, Leone, Maddalena, Naso, Matteo, Pezone, Ilaria, and Trincianti, Chiara
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PARASYMPATHOMIMETIC agents , *HEALTH literacy , *RESPIRATORY organ sounds , *PATIENT safety , *BRONCHIOLE diseases , *RESPIRATORY diseases , *TREATMENT duration , *TREATMENT effectiveness , *PEDIATRICS , *BRONCHODILATOR agents , *ASTHMA , *CHILDREN - Abstract
Short-acting bronchodilators are a class of medications commonly used to treat asthma, chronic obstructive pulmonary disease, and other respiratory conditions. The use of these medications has evolved over time as we have gained a better understanding of their effectiveness and safety in the pediatric population. This comprehensive review synthesizes the current understanding of short-acting β2-agonists and short-acting anticholinergics in children. It addresses indications, contraindications, safety considerations, and highlights areas where further research is needed to guide the most effective use of short-acting bronchodilators. [ABSTRACT FROM AUTHOR]
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- 2024
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41. Maternal asthma symptoms during pregnancy on child behaviour and executive function: A Bayesian phenomics approach.
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Husain, Syeda Fabeha, Cremaschi, Andrea, Suaini, Noor Hidayatul Aini, De Iorio, Maria, Loo, Evelyn X.L., Shek, Lynette P., Goh, Anne E.N., Meaney, Michael J., Tham, Elizabeth H., and Law, Evelyn C.
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EXECUTIVE function , *MATERNAL immune activation , *WHEEZE , *ASTHMA , *ASTHMA in children , *PERINATAL period - Abstract
• Growing evidence associates inflammation during pregnancy with behavioural and cognitive outcomes of the offspring. • Asthma during pregnancy may trigger maternal immune activation (MIA). • Maternal asthma symptoms during pregnancy were associated with internalising behaviours and executive functioning at age 7. • Paternal asthma symptoms in the perinatal period was not linked to child outcomes. Maternal history of inflammatory conditions has been linked to offspring developmental and behavioural outcomes. This phenomenon may be explained by the maternal immune activation (MIA) hypothesis, which posits that dysregulation of the gestational immune environment affects foetal neurodevelopment. The timing of inflammation is critical. We aimed to understand maternal asthma symptoms during pregnancy, in contrast with paternal asthma symptoms during the same period, on child behaviour problems and executive function in a population-based cohort. Data were obtained from 844 families from the Growing Up in Singapore Towards healthy Outcomes (GUSTO) birth cohort. Parent asthma symptoms during the prenatal period were reported. Asthma symptoms in children were reported longitudinally from two to five years old, while behavioural problems and executive functioning were obtained at seven years old. Parent and child measures were compared between mothers with and without prenatal asthma symptoms. Generalized linear and Bayesian phenomics models were used to determine the relation between parent or child asthma symptoms and child outcomes. Children of mothers with prenatal asthma symptoms had greater behavioural and executive problems than controls (Cohen's d : 0.43 – 0.75 ; all p < 0.05). This association remained after adjustments for emerging asthma symptoms during the preschool years and fathers' asthma symptoms during the prenatal period. After adjusting for dependence between child outcomes, the Bayesian phenomics model showed that maternal prenatal asthma symptoms were associated with child internalising symptoms and higher-order executive function, while child asthma symptoms were associated with executive function skills. Paternal asthma symptoms during the prenatal period were not associated with child outcomes. Associations between child outcomes and maternal but not paternal asthma symptoms during the prenatal period suggests a role for MIA. These findings need to be validated in larger samples, and further research may identify behavioural and cognitive profiles of children with exposure to MIA. [ABSTRACT FROM AUTHOR]
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- 2024
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42. Improved ambient air quality is associated with decreased prevalence of childhood asthma and infancy shortly after weaning is a sensitive exposure window.
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Chen, Tianyi, Shi, Su, Li, Xinyue, Zhou, Lu, Yu, Yongfu, Cai, Yunfei, Wang, Jing, Kan, Haidong, Xu, Yanyi, Huang, Chen, Tan, Yongqiang, Meng, Xia, and Zhao, Zhuohui
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ASTHMA in children , *AIR quality , *INFANTS , *PRESCHOOL children , *PARTICULATE matter - Abstract
Background: The urban ambient air quality has been largely improved in the past decade. It is unknown whether childhood asthma prevalence is still increasing in ever top‐ranking city of Shanghai, whether the improved air quality is beneficial for children's asthma and what time window of exposure plays critical roles. Methods: Using a repeat cross‐sectional design, we analyzed the association between early life exposure to particles and wheezing/asthma in each individual and combined surveys in 2011 and 2019, respectively, in 11,825 preschool children in Shanghai. Results: A significantly lower prevalence of doctor‐diagnosed asthma (DDA) (6.6% vs. 10.5%, p < 0.001) and wheezing (10.5% vs. 23.2%, p < 0.001) was observed in 2019 compared to 2011. Exposure to fine particulate matter (PM2.5), coarse particles (PM2.5–10) and inhalable particles (PM10) was decreased in 2019 by 6.3%, 35.4%, and 44.7% in uterus and 24.3%, 20.2%, and 31.8% in infancy, respectively. Multilevel log‐binomial regression analysis showed exposure in infancy had independent association with wheezing/DDA adjusting for exposure in uterus. For each interquartile range (IQR) increase of infancy PM2.5, PM2.5–10 and PM10 exposure, the odds ratios were 1.39 (95% confidence interval (CI): 1.24–1.56), 1.51 (95% CI:1.15–1.98) and 1.53 (95% CI:1.27–1.85) for DDA, respectively. The distributed lag non‐linear model showed the sensitive exposure window (SEW) was 5.5–11 months after birth. Stratified analysis showed the SEWs were at or shortly after weaning, but only in those with <6 months of exclusive breastfeeding. Conclusions: Improved ambient PM benefits in decreasing childhood asthma prevalence. We firstly reported the finding of SEW to PM at or closely after weaning on childhood asthma. [ABSTRACT FROM AUTHOR]
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- 2024
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43. Pulmonary symptoms associated with heavy alcohol consumption among people living with HIV: an analysis of the NHANES 1999–2010.
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New-Aaron, Moses, Kang, Mohleen, and Yeligar, Samantha M
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LUNG physiology , *RISK assessment , *RESPIRATORY organ sounds , *CROSS-sectional method , *VITAL capacity (Respiration) , *RESEARCH funding , *PSYCHOLOGY of HIV-positive persons , *SURVEYS , *LUNG diseases , *CASE-control method , *FORCED expiratory volume , *ALCOHOL drinking , *COUGH , *CONFIDENCE intervals , *COMPARATIVE studies , *ECONOMIC aspects of diseases , *REGRESSION analysis , *DISEASE risk factors , *SYMPTOMS - Abstract
Aim This matched case–control study aimed to provide epidemiologic evidence of increased burden of respiratory symptoms and pulmonary function decline among people living with human immunodeficiency virus (HIV) and a history of heavy alcohol consumption. Methods Cases were participants with HIV (PWH; n = 75, 33%), and controls were participants without HIV (PWoH; n = 150, 67%). PWH were matched to PWoH by age and sex in the ratio of 1:2. Eligible participants responded to the respiratory health National Health and Nutrition Examination Survey questionnaire [prolonged coughs (≥3 months), bringing up of phlegm (≥3 months), and a history of wheezing or whistling in the chest (past year)]. The effects of both alcohol and HIV on participants' pulmonary function were determined using linear regression analysis. Results History of heavy alcohol consumption was more prevalent among PWH (40%) compared to PWoH (27%). PWH who had a history of heavy alcohol consumption had a higher prevalence of coughing most days (45% vs. 4%, P = .0010), bringing up phlegm most days (31% vs. 0%, P = .0012), and wheezing or whistling in the chest (40% vs. 20%, P = .058) compared to participants who did not heavily consume alcohol. Furthermore, a history of heavy alcohol consumption was associated with decreased forced expiratory volume (ml) in 1 s/forced vital capacity among PWH (β = − 0.098 95% C.I. −0.16, −0.04, P = .03) after adjusting for having smoked at least 100 cigarettes in life. Conclusion A history of heavy alcohol use increased respiratory symptoms and suppressed pulmonary function among people living with HIV. This study provides epidemiological evidence of the respiratory symptom burden of people living with HIV who have a history of heavy alcohol consumption. [ABSTRACT FROM AUTHOR]
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- 2024
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44. Epidemiological profile of allergic respiratory disease in Mexican children.
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Nora González-Díaz, Sandra, Macías-Weinmann, Alejandra, Elizabeth De Lira-Quezada, Cindy, Gonzalez-Gonzalez, Valeria, Hernández-Sánchez, Hilda, Ivett Guzán-Avilán, Rosa, Noyola-Pérez, Andrés, and Macouzet-Sánchez, Carlos
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RESPIRATORY diseases , *ALLERGIES , *DISEASE prevalence , *EPIDEMIOLOGY , *MEDICAL care - Abstract
Objective: Report the prevalence and severity of the most common allergic diseases in children living in Monterrey, México. Methods: Cross-sectional multi-center survey on the most common allergic diseases, completed by parents of 6-7-year-old children and by 13-14- year-old adolescents in the Monterrey metropolitan area, between January 2018 and December 2019. Results: A total of 3,044 questionnaires were eligible for the analysis. Among children between 6-7 years old, 30.2% (n = 143/473) presented wheezing at any time in their life; with a higher prevalence in the male population. In the adolescent group, 26.4% reported having experienced wheezing at some point in their life, with a slight predominance in the female group (54.9%). Conclusions: Knowing the prevalence of allergic diseases in our population gives us tools to generate strategies that allow us to provide the best quality healthcare to our patients. [ABSTRACT FROM AUTHOR]
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- 2024
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45. Respiratory Morbidity in Prematurely Born Children Receiving Palivizumab Prophylaxis of Respiratory Syncytial Virus Disease.
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Bjelica, Milena, Dautović, Gordana Vilotijević, Spasojević, Slobodan, Đermanović, Marija, and Plazačić, Milica
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RESPIRATORY syncytial virus infections , *PALIVIZUMAB , *BRONCHOPULMONARY dysplasia , *GESTATIONAL age , *PREMATURE labor - Abstract
Background: Preterm delivery is a risk factor for increased respiratory morbidity in early childhood. This study aimed to quantify respiratory morbidity in preterm survivors, comparing incidence rates among different gestational ages, birth weighst, and current age groups. Additionally, we sought to evaluate variations in respiratory outcomes between groups with and without bronchopulmonary dysplasia (BPD). Methods: Our study included 89 prematurely born children who were receiving palivizumab prophylaxis for respiratory syncytial virus infection. We categorized the patients based on four criteria: 1) current age of less and more than 1 year, 2) gestational age (GA) of less and more than 30 weeks, 3) birth weight (BW) of less than 1000 g, between 1000 g and 1500 g, and more than 1500 g, 4) with and without BPD. We compared these groups in terms of respiratory morbidity and respiratory therapy. Results: The average age was 11.9 months, the average GA was 28.9 weeks and the average BW was 1202.4 g. According to the 28-day definition of BPD 75.3% patients had BPD. Around one-third (35.9%) of patients experienced wheezing episodes, 7.8% had pneumonia, 10.1% were hospitalized due to respiratory exacerbation and just 1.1% had RSV infection. There were no statistically significant differences between the different age, GA, BW, or BPD/non-BPD groups in the number of hospitalizations or pneumonia. On the other hand, children older than 12 months and children with BPD had significantly more wheezing episodes. Fifty-nine (66.3%) patients had been receiving inhaled corticosteroids (ICS), all of whom had BPD. Conclusion: Prematurely-born children receiving palivizumab had significant respiratory morbidity, but majority did not have RSV infection. Further clinical studies are necessary to improve our understanding of the role of ICS in patients with established BPD. [ABSTRACT FROM AUTHOR]
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- 2024
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46. Exploring Clinical Predictors of Severe Human Metapneumovirus Respiratory Tract Infections in Children: Insights from a Recent Outbreak.
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Veronese, Airin, Uršič, Tina, Bizjak Vojinovič, Simona, and Rodman Berlot, Jasna
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HUMAN metapneumovirus infection ,RESPIRATORY infections ,RESPIRATORY infections in children ,CHILDREN'S hospitals ,LOGISTIC regression analysis ,INTENSIVE care units - Abstract
Human metapneumovirus (hMPV) is an important pathogen that causes both upper (URTIs) and lower respiratory tract infections (LRTIs) in children. The virus can be implicated in severe bronchiolitis and pneumonia, necessitating hospitalization, with certain cases requiring intensive care unit intervention. As part of a retrospective observational study, we aimed to identify indicators of severe hMPV respiratory tract infections in children referred to the University Children's Hospital Ljubljana and the Department of Infectious Diseases Ljubljana, Slovenia, during a recent outbreak. We analyzed clinical data from November 2022 to January 2023 and compared the characteristics of children presenting with URTIs and LRTIs. We also examined the characteristics of children with hMPV LRTIs, distinguishing between children with and without LRTI-associated hypoxemia. Of 78 hMPV-PCR-positive pediatric patients (mean age 3.1 years; 60.3% boys), 36% had a URTI, and 64% had an LRTI. Hospitalization was required in 64% (50/78), with 42% (21/50) requiring oxygen therapy. LRTI-associated hypoxemia was more common in patients with atopy who showed dyspnea, tachypnea, crackles, and wheezing on lung auscultation. In a multivariable logistic regression analysis, wheezing detected on lung auscultation was a significant predictive factor for hypoxemic hMPV-LRTI. Specifically, children presenting with wheezing were found to be ten times more likely to experience hypoxemia. Prematurity and chronic conditions did not influence the presentation or severity of hMPV infection. This study highlights wheezing and atopy as crucial indicators of severe hMPV LRTI in children, emphasizing the importance of early recognition and intervention. [ABSTRACT FROM AUTHOR]
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- 2024
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47. Artificial intelligence and wheezing in children: where are we now?
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Laura Venditto, Sonia Morano, Michele Piazza, Marco Zaffanello, Laura Tenero, Giorgio Piacentini, and Giuliana Ferrante
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wheezing ,machine learning ,artificial intelligence ,asthma ,digital health ,Medicine (General) ,R5-920 - Abstract
Wheezing is a common condition in childhood, and its prevalence has increased in the last decade. Up to one-third of preschoolers develop recurrent wheezing, significantly impacting their quality of life and healthcare resources. Artificial Intelligence (AI) technologies have recently been applied in paediatric allergology and pulmonology, contributing to disease recognition, risk stratification, and decision support. Additionally, the COVID-19 pandemic has shaped healthcare systems, resulting in an increased workload and the necessity to reduce access to hospital facilities. In this view, AI and Machine Learning (ML) approaches can help address current issues in managing preschool wheezing, from its recognition with AI-augmented stethoscopes and monitoring with smartphone applications, aiming to improve parent-led/self-management and reducing economic and social costs. Moreover, in the last decade, ML algorithms have been applied in wheezing phenotyping, also contributing to identifying specific genes, and have been proven to even predict asthma in preschoolers. This minireview aims to update our knowledge on recent advancements of AI applications in childhood wheezing, summarizing and discussing the current evidence in recognition, diagnosis, phenotyping, and asthma prediction, with an overview of home monitoring and tele-management.
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- 2024
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48. Bacterial Lysate In Preventing Asthma (BLIPA)
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Queensland University of Technology
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- 2023
49. Oral Bacterial Extract for the Prevention of Wheezing Lower Respiratory Tract Illness (ORBEX)
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- 2023
50. Nodular Reverse Halo Sign: An Imaging Feature of Active Pulmonary Tuberculosis
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Varsha Rangankar and Ankita Pandey
- Subjects
consolidation ,centrilobular nodules ,wheezing ,Medicine - Abstract
A 19-year-old female presented with complaints of cough and fever persisting for one month. The patient also gave a history of loss of appetite and significant weight loss within the same timeframe. There were no complaints of chest pain, breathlessness, or shortness of breath. Upon examination, the patient was febrile with a temperature of 100.4 degrees Fahrenheit and had wheezing with bilateral crepitations on respiratory examination. The rest of the vital parameters and systemic examinations were within normal limits. The High-resolution Computed Tomography (HRCT) of the lungs revealed a Reverse Halo Sign (RHS) with larger nodules peripherally and smaller ones centrally, resembling a Nodular Reverse Halo Sign (NRHS) [Table/Fig-1a-c]. Additionally, thick-walled cavities were observed in the superior segment of the left lower lobe, along with patchy consolidation and bronchiectasis in the left upper lobe [Table/Fig-1a-c]. Centrilobular nodules exhibiting a tree-in-bud appearance were noted in both lungs. These findings were consistent with post-primary pulmonary Tuberculosis (TB), which was confirmed by sputum examination.
- Published
- 2024
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