1
|
Caminati M, De Corso E, Ottaviano G, Pipolo C, Schiappoli M, Seccia V, Spinelli FR, Savarino EV, Gisondi P, Senna G. Remission in Type 2 Inflammatory Diseases: Current Evidence, Unmet Needs, and Suggestions for Defining Remission in Chronic Rhinosinusitis with Nasal Polyps. Curr Allergy Asthma Rep 2024; 24:11-23. [PMID: 38085499 PMCID: PMC10789826 DOI: 10.1007/s11882-023-01118-6] [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] [Accepted: 11/29/2023] [Indexed: 01/16/2024]
Abstract
PURPOSE OF REVIEW The development of biological therapies for type 2 inflammatory diseases raises the possibility of addressing remission in those dis-immune conditions. No consensus exists for a definition of remission in chronic rhinosinusitis with nasal polyps (CRSwNP). This review aims to critically evaluate the published data to provide the basis for defining remission in CRSwNP. RECENT FINDINGS The published evidence has yet to provide an unequivocal definition on remission in type 2 inflammatory diseases, in part reflecting differences in approaches to diagnosis and follow-up. A multidimensional evaluation is necessary when considering complete remission, including clinical, inflammatory, and histologic criteria, but how to combine or tailor the three perspectives according to disease severity at baseline or timing of assessment of treatment category is yet to reach consensus. We suggest defining remission starting from the approach taken in asthma and eosinophilic esophagitis, that is, including the resolution of symptoms and improvements in objective parameters of disease severity and/or inflammatory activity. Future studies and consensuses should provide validated criteria with cutoffs for the day-to-day definition of remission. The definition of remission in CRSwNP should include the following criteria, to be verified and maintained for a period of ≥ 12 months: absence of symptoms (nasal obstruction, loss of smell, rhinorrhea as the main ones); no impact of symptoms on quality of life; no need of surgery; no chronic or rescue medications (systemic corticosteroids or antibiotics); and recovery of smell function, possibly evaluated by objective test. Assessment of underlying inflammation should also be considered once accurate and feasible biomarkers are available in clinical practice.
Collapse
Affiliation(s)
- Marco Caminati
- Department of Medicine, University of Verona, Verona, Italy
- Allergy Unit and Asthma Center, Verona University Hospital, Verona, Italy
| | - Eugenio De Corso
- Otorhinolaryngology, Head and Neck Surgery, "A. Gemelli" Hospital Foundation IRCCS, do A. Gemelli 8, 00168, Rome, Italy.
| | - Giancarlo Ottaviano
- Department of Neurosciences, Otolaryngology Section, University of Padova, Padua, Italy
| | - Carlotta Pipolo
- Otorhinolaryngology Unit, ASST Santi Paolo e Carlo, Department of Health Sciences, Università Degli Studi di Milano, 20142, Milan, Italy
| | - Michele Schiappoli
- Allergy Unit and Asthma Center, Verona University Hospital, Verona, Italy
| | - Veronica Seccia
- Otolaryngology Audiology and Phoniatric Operative Unit, Department of Surgical, Medical, Molecular Pathology and Critical Care Medicine, Azienda Ospedaliero Universitaria Pisana, University of Pisa, 56124, Pisa, Italy
| | - Francesca Romana Spinelli
- Rheumatology Unit, Department of Clinical Internal, Anesthesiology and Cardiovascular Science - Sapienza University of Rome, Piazzale Aldo Moro 5, 00185, Rome, Italy
| | - Edoardo Vincenzo Savarino
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
- Gastroenterology Unit, Azienda Ospedale Università di Padova, Padua, Italy
| | - Paolo Gisondi
- Dermatology and Venereology, Department of Medicine, University of Verona, Verona, Italy
| | - Gianenrico Senna
- Department of Medicine, University of Verona, Verona, Italy
- Allergy Unit and Asthma Center, Verona University Hospital, Verona, Italy
| |
Collapse
|
2
|
Johnson CC, Havstad SL, Ownby DR, Joseph CLM, Sitarik AR, Biagini Myers J, Gebretsadik T, Hartert TV, Khurana Hershey GK, Jackson DJ, Lemanske RF, Martin LJ, Zoratti EM, Visness CM, Ryan PH, Gold DR, Martinez FD, Miller RL, Seroogy CM, Wright AL, Gern JE. Pediatric asthma incidence rates in the United States from 1980 to 2017. J Allergy Clin Immunol 2021; 148:1270-1280. [PMID: 33964299 PMCID: PMC8631308 DOI: 10.1016/j.jaci.2021.04.027] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 04/06/2021] [Accepted: 04/09/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND Few studies have examined longitudinal asthma incidence rates (IRs) from a public health surveillance perspective. OBJECTIVE Our aim was to calculate descriptive asthma IRs in children over time with consideration for demographics and parental asthma history. METHODS Data from 9 US birth cohorts were pooled into 1 population covering the period from 1980 to 2017. The outcome was earliest parental report of a doctor diagnosis of asthma. IRs per 1,000 person-years were calculated. RESULTS The racial/ethnic backgrounds of the 6,283 children studied were as follows: 55% European American (EA), 25.5% African American (AA), 9.5% Mexican-Hispanic American (MA) and 8.5% Caribbean-Hispanic American (CA). The average follow-up was 10.4 years (SD = 8.5 years; median = 8.4 years), totaling 65,291 person-years, with 1789 asthma diagnoses yielding a crude IR of 27.5 per 1,000 person-years (95% CI = 26.3-28.8). Age-specific rates were highest among children aged 0 to 4 years, notably from 1995 to 1999, with a decline in EA and MA children in 2000 to 2004 followed by a decline in AA and CA children in 2010 to 2014. Parental asthma history was associated with statistically significantly increased rates. IRs were similar and higher in AA and CA children versus lower but similar in EA and MA children. The differential rates by sex from birth through adolescence principally resulted from a decline in rates among males but relatively stable rates among females. CONCLUSIONS US childhood asthma IRs varied dramatically by age, sex, parental asthma history, race/ethnicity, and calendar year. Higher rates in the 0- to 4-year-olds group, particularly among AA/CA males with a parental history of asthma, as well as changes in rates over time and by demographic factors, suggest that asthma is driven by complex interactions between genetic susceptibility and variation in time-dependent environmental and social factors.
Collapse
Affiliation(s)
| | | | - Dennis R Ownby
- Division of Allergy and Immunology, Augusta University, Augusta, Ga
| | | | | | | | | | - Tina V Hartert
- Vanderbilt University School of Medicine, Nashville, Tenn
| | | | - Daniel J Jackson
- Department of Pediatrics, University of Wisconsin School of Medicine and Public Health, Madison, Wis
| | - Robert F Lemanske
- Department of Pediatrics, University of Wisconsin School of Medicine and Public Health, Madison, Wis
| | - Lisa J Martin
- Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | | | | | - Patrick H Ryan
- Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Diane R Gold
- Department of Environmental Health, Harvard T. H. Chan School of Public Health, Boston, Mass; Channing Division of Network Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Mass
| | - Fernando D Martinez
- Asthma and Airways Research Center, University of Arizona, Tucson, Ariz; Division of Pulmonary and Sleep Medicine, Department of Pediatrics, College of Medicine, University of Arizona, Tucson, Ariz
| | | | - Christine M Seroogy
- Department of Pediatrics, University of Wisconsin School of Medicine and Public Health, Madison, Wis
| | - Anne L Wright
- Asthma and Airways Research Center, University of Arizona, Tucson, Ariz; Division of Pulmonary and Sleep Medicine, Department of Pediatrics, College of Medicine, University of Arizona, Tucson, Ariz
| | - James E Gern
- Department of Pediatrics, University of Wisconsin School of Medicine and Public Health, Madison, Wis
| |
Collapse
|
3
|
Curry CW, Felt D, Kan K, Ruprecht M, Wang X, Phillips G, Beach LB. Asthma Remission Disparities Among US Youth by Sexual Identity and Race/Ethnicity, 2009-2017. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2021; 9:3396-3406. [PMID: 33964511 PMCID: PMC8434969 DOI: 10.1016/j.jaip.2021.04.046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 04/13/2021] [Accepted: 04/18/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Sexual minority and racial/ethnic minority youth experience a higher burden of asthma. The frameworks of minority stress theory and intersectionality suggest that sexual minority and racial/ethnic minority youth may experience disparities in nonremitting asthma. OBJECTIVE To examine adjusted odds of nonremitting asthma by sexual identity, race/ethnicity, and their intersections, along with their relationship with traditional nonremitting asthma risk factors (weight status and smoking) and victimization (bullying, cyberbullying, and forced sex). METHODS We used data from the Youth Risk Behavior Survey pooled across 41 jurisdiction-years (biennially, 2009-2017), resulting in a sample of 21,789 US youth. The prevalence of nonremitting asthma was examined by sexual identity, race/ethnicity, and their intersections, stratified by sex. Bivariate associations and backward logistic regression models, stratified by sex, were built to examine nonremitting asthma disparities and the effects of selected traditional correlates and victimization variables. RESULTS At the intersections, 8 sexual minority and racial/ethnic minority subpopulations were significantly more likely to have nonremitting asthma compared with White heterosexual sex-matched peers. White gay males and Black lesbian females had the highest odds of nonremitting asthma. Traditional risks of nonremitting asthma and victimization were associated with attenuated odds of nonremitting asthma. CONCLUSIONS Many sexual minority and racial/ethnic youth subpopulations are more likely to have nonremitting asthma. Evidence suggests that traditional nonremitting asthma risk factors and victimization may partly explain disparities in nonremitting asthma. Asthma management guidelines should be updated to include population health disparities of sexual and racial/ethnic minorities.
Collapse
Affiliation(s)
- Caleb W. Curry
- Evaluation, Data Integration, and Technical Assistance (EDIT) Research Program, Institute for Sexual and Gender Minority Health and Wellbeing, Northwestern University, Chicago, IL
- Department of Medical Social Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL
- College of Arts and Sciences, Case Western Reserve University, Cleveland, OH
| | - Dylan Felt
- Evaluation, Data Integration, and Technical Assistance (EDIT) Research Program, Institute for Sexual and Gender Minority Health and Wellbeing, Northwestern University, Chicago, IL
- Department of Medical Social Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Kristin Kan
- Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL
- Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL
| | - Megan Ruprecht
- Evaluation, Data Integration, and Technical Assistance (EDIT) Research Program, Institute for Sexual and Gender Minority Health and Wellbeing, Northwestern University, Chicago, IL
- Department of Medical Social Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Xinzi Wang
- Evaluation, Data Integration, and Technical Assistance (EDIT) Research Program, Institute for Sexual and Gender Minority Health and Wellbeing, Northwestern University, Chicago, IL
- Department of Medical Social Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Gregory Phillips
- Evaluation, Data Integration, and Technical Assistance (EDIT) Research Program, Institute for Sexual and Gender Minority Health and Wellbeing, Northwestern University, Chicago, IL
- Department of Medical Social Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Lauren B. Beach
- Evaluation, Data Integration, and Technical Assistance (EDIT) Research Program, Institute for Sexual and Gender Minority Health and Wellbeing, Northwestern University, Chicago, IL
- Department of Medical Social Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL
| |
Collapse
|
4
|
Zhorina Y, Abramovskikh S, Ignatova G, Ploshchanskay O. Analysis of associations of polymorphisms in the genes coding for L4, IL10, IL13 with the development of atopic bronchial asthma and its remission. BULLETIN OF RUSSIAN STATE MEDICAL UNIVERSITY 2019. [DOI: 10.24075/brsmu.2019.067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Bronchial asthma is a multifactorial disease underpinned by chronic inflammation. The atopic phenotype of BA implies the presence of similar molecular mechanisms of pathogenesis between the patients. The aim of this study was to analyze the associations between the development of atopic BA/its remission and the following polymorphisms of interleukin genes: IL4 (rs2243250; C-589T), IL10 (rs1800896; G-1082A; rs1800872; C-592A), and IL13 (rs20541; Arg130Gln). Using allele-specific polymerase chain reaction (PCR), we studied the listed SNPs in the mixed urban sample of patients with BA (n = 53) and the controls (n = 30) residing in South Ural. The analysis revealed that genotype АА of IL10 (rs1800872) occurred more frequently in the control group (23.3%) than in the patients with atopic BA (5.7%) (OR = 0.197; 95% CI [0.047–0.832]; р = 0.031). No differences in genotype frequencies were observed between the patients with atopic BA and the controls for other studied polymorphisms. Our study failed to demonstrate the association of the listed polymorphisms and BA remission.
Collapse
Affiliation(s)
- Yu.V. Zhorina
- South Ural State Medical University, Chelyabinsk, Russia
| | | | - G.L. Ignatova
- South Ural State Medical University, Chelyabinsk, Russia
| | | |
Collapse
|
5
|
Carpaij OA, Burgess JK, Kerstjens HAM, Nawijn MC, van den Berge M. A review on the pathophysiology of asthma remission. Pharmacol Ther 2019; 201:8-24. [PMID: 31075356 DOI: 10.1016/j.pharmthera.2019.05.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Accepted: 05/02/2019] [Indexed: 01/28/2023]
Abstract
Asthma is a chronic respiratory condition, which is highly prevalent worldwide. Although no cure is currently available, it is well recognized that some asthma patients can spontaneously enter remission of the disease later in life. Asthma remission is characterized by absence of symptoms and lack of asthma-medication use. Subjects in asthma remission can be divided into two groups: those in clinical remission and those in complete remission. In clinical asthma remission, subjects still have a degree of lung functional impairment or bronchial hyperresponsiveness, while in complete asthma remission, these features are no longer present. Over longer periods, the latter group is less likely to relapse. This remission group is of great scientific interest due to the higher potential to find biomarkers or biological pathways that elicit or are associated with asthma remission. Despite the fact that the definition of asthma remission varies between studies, some factors are reproducibly observed to be associated with remitted asthma. Among these are lower levels of inflammatory markers, which are lowest in complete remission. Additionally, in both groups some degree of airway remodeling is present. Still, the pathological disease state of asthma remission has been poorly investigated. Future research should focus on at least two aspects: further characterisation of the small airways and airway walls in order to determine histologically true remission, and more thorough biological pathway analyses to explore triggers that elicit this phenomenon. Ultimately, this will result in pharmacological targets that provide the potential to steer the course of asthma towards remission.
Collapse
Affiliation(s)
- Orestes A Carpaij
- University of Groningen, University Medical Center Groningen, Groningen, Research Institute for Asthma and COPD (GRIAC), Groningen, the Netherlands; University of Groningen, University Medical Center Groningen, Department of Pulmonology, Groningen, the Netherlands.
| | - Janette K Burgess
- University of Groningen, University Medical Center Groningen, Groningen, Research Institute for Asthma and COPD (GRIAC), Groningen, the Netherlands; University of Groningen, University Medical Center Groningen, Department of Pathology and Medical Biology, Groningen, the Netherlands
| | - Huib A M Kerstjens
- University of Groningen, University Medical Center Groningen, Groningen, Research Institute for Asthma and COPD (GRIAC), Groningen, the Netherlands; University of Groningen, University Medical Center Groningen, Department of Pulmonology, Groningen, the Netherlands
| | - Martijn C Nawijn
- University of Groningen, University Medical Center Groningen, Groningen, Research Institute for Asthma and COPD (GRIAC), Groningen, the Netherlands; University of Groningen, University Medical Center Groningen, Department of Pathology and Medical Biology, Groningen, the Netherlands
| | - Maarten van den Berge
- University of Groningen, University Medical Center Groningen, Groningen, Research Institute for Asthma and COPD (GRIAC), Groningen, the Netherlands; University of Groningen, University Medical Center Groningen, Department of Pulmonology, Groningen, the Netherlands
| |
Collapse
|
6
|
Oestergaard LB, Schmiegelow MDS, Bruun NE, Skov R, Andersen PS, Larsen AR, Gerds TA, Dahl A, Petersen A, Lauridsen TK, Nygaard U, Torp-Pedersen C. Staphylococcus aureus Bacteremia in Children Aged 5-18 Years-Risk Factors in the New Millennium. J Pediatr 2018; 203:108-115.e3. [PMID: 30244992 DOI: 10.1016/j.jpeds.2018.07.093] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Revised: 07/16/2018] [Accepted: 07/26/2018] [Indexed: 02/07/2023]
Abstract
OBJECTIVES To assess the association between comorbidities and Staphylococcus aureus bacteremia in children aged 5-18 years, thus, in children with a matured immune system. Further, we aimed to identify presumably healthy children acquiring bacteremia. STUDY DESIGN By cross-linking nationwide registries, we consecutively included all children born from 1995 onward at their 5-year birthday or date of immigration during 2000-2015. We examined incidence rate ratios (IRR) between preselected exposures and microbiologically verified S aureus bacteremia (reference = children without exposure) using Poisson regression models. RESULTS We followed 1 109 169 children in 2000-2015 during which 307 children (incidence rate: 3.7 per 100 000 person-years) acquired S aureus bacteremia (methicillin-resistant S aureus = 8; 2.6%). Children without known comorbidities or recent contact with the healthcare system comprised 37.1% of infected children. The highest IRRs were observed in children undergoing dialysis or plasmapheresis (IRR = 367.2 [95% CI) = 188.5-715.3]), children with organ transplantation (IRR = 149.5 [95% CI = 73.9-302.2]), and children with cancer (IRR = 102.9 [95% CI = 74.4-142.2]). Positive associations also were observed in children with chromosomal anomalies (IRR = 7.16 [95% CI = 2.96-17.34]), atopic dermatitis (IRR = 4.89 [95% CI = 3.11-7.69]), congenital heart disease (IRR = 3.14 [95% CI = 1.92-5.11]), and in children undergoing surgery (IRR = 3.34 [95% CI = 2.59-4.28]). Neither premature birth nor parental socioeconomic status was associated with increased disease rates. CONCLUSIONS S aureus bacteremia is uncommon in children between 5 and 18 years of age. Risk factors known from the adult population, such as dialysis, plasmapheresis, organ transplantation, and cancer, were associated with the highest relative rates. However, prematurity and parental socioeconomic status were not associated with increased rates. Approximately one-third of infected children were presumably healthy.
Collapse
Affiliation(s)
- Louise Bruun Oestergaard
- The Institute of Health, Science and Technology, Aalborg University, Aalborg, Denmark; The Department of Cardiology, Herlev-Gentofte University Hospital, Copenhagen, Denmark.
| | | | - Niels E Bruun
- Clinical Institute, Copenhagen University, Copenhagen, Denmark; The Department of Cardiology, Zealand University Hospital, Roskilde, Denmark; Clinical Institute, Aalborg University, Aalborg, Denmark
| | - Robert Skov
- The Department of Microbiology and Infection Control, Statens Serum Institut (SSI), Copenhagen, Denmark
| | - Paal S Andersen
- The Department of Microbiology and Infection Control, Statens Serum Institut (SSI), Copenhagen, Denmark; Department of Animal and Veterinary Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Anders R Larsen
- The Department of Microbiology and Infection Control, Statens Serum Institut (SSI), Copenhagen, Denmark
| | - Thomas A Gerds
- The Department of Biostatistics, University of Copenhagen, Copenhagen, Denmark
| | - Anders Dahl
- The Department of Cardiology, Herlev-Gentofte University Hospital, Copenhagen, Denmark
| | - Andreas Petersen
- The Department of Microbiology and Infection Control, Statens Serum Institut (SSI), Copenhagen, Denmark
| | - Trine K Lauridsen
- The Department of Cardiology, Herlev-Gentofte University Hospital, Copenhagen, Denmark
| | - Ulrikka Nygaard
- The Department of Pediatrics, Copenhagen University Hospital, Copenhagen, Denmark
| | - Christian Torp-Pedersen
- The Institute of Health, Science and Technology, Aalborg University, Aalborg, Denmark; Clinical Institute, Aalborg University, Aalborg, Denmark
| |
Collapse
|
7
|
Wu S, Liu S, Sohn S, Moon S, Wi CI, Juhn Y, Liu H. Modeling asynchronous event sequences with RNNs. J Biomed Inform 2018; 83:167-177. [PMID: 29883623 PMCID: PMC6103779 DOI: 10.1016/j.jbi.2018.05.016] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Revised: 05/10/2018] [Accepted: 05/26/2018] [Indexed: 12/14/2022]
Abstract
Sequences of events have often been modeled with computational techniques, but typical preprocessing steps and problem settings do not explicitly address the ramifications of timestamped events. Clinical data, such as is found in electronic health records (EHRs), typically comes with timestamp information. In this work, we define event sequences and their properties: synchronicity, evenness, and co-cardinality; we then show how asynchronous, uneven, and multi-cardinal problem settings can support explicit accountings of relative time. Our evaluation uses the temporally sensitive clinical use case of pediatric asthma, which is a chronic disease with symptoms (and lack thereof) evolving over time. We show several approaches to explicitly incorporating relative time into a recurrent neural network (RNN) model that improve the overall classification of patients into those with no asthma, those with persistent asthma, those in long-term remission, and those who have experienced relapse. We also compare and contrast these results with those in an inpatient intensive care setting.
Collapse
Affiliation(s)
- Stephen Wu
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN, United States.
| | - Sijia Liu
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN, United States
| | - Sunghwan Sohn
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN, United States
| | - Sungrim Moon
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN, United States
| | - Chung-Il Wi
- Department of Pediatrics, Mayo Clinic, Rochester, MN, United States
| | - Young Juhn
- Department of Pediatrics, Mayo Clinic, Rochester, MN, United States
| | - Hongfang Liu
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN, United States
| |
Collapse
|
8
|
Wi C, Krusemark EA, Voge G, Sohn S, Liu H, Ryu E, Park MA, Castro‐Rodriguez JA, Juhn YJ. Usefulness of asthma predictive index in ascertaining asthma status of children using medical records: An explorative study. Allergy 2018; 73:1276-1283. [PMID: 29319899 DOI: 10.1111/all.13403] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/22/2017] [Indexed: 11/29/2022]
Abstract
BACKGROUND Frequent wheezing in original asthma predictive index (API) was defined by parental report of recurrent wheezing within 1 year during the first 3 years of life. The nature of frequent wheezing in children, particularly aged over 3 years, has not been studied. We aimed to assess the frequency and interval of wheezing to define frequent wheezing in ascertaining asthma for children using medical records. METHODS Among children who participated in a previous study (n = 427), all wheezing episodes documented in medical records were collected for children who had ≥2 wheezing episodes PLUS met one major criterion or two minor criteria of API. We compared the distribution of known risk factors for asthma between subjects having two consecutive wheezing episodes with shorter interval (≤1 year) compared to those with longer interval (1 to 3 years). RESULTS A total of 62 children met API at median age of 2.3 years. During follow-up period (median age: 11.3 years), a total of 198 wheezing episodes were observed. 81% of wheezing intervals were within 3 years from the earlier wheezing episode, including 60% within 1 year. Children who met API based on 1-year interval (n = 40) vs 1- to 3-year interval (n = 13) appeared to be similar in regard to the known risk factors for asthma. CONCLUSIONS Our exploratory study finding suggests that children who had frequent wheezing episodes with longer interval (<3 years) need to be considered to be determined as asthma cases when API is applied to retrospective medical records. Prospective studies with a larger sample size need to replicate this finding.
Collapse
Affiliation(s)
- C.‐I. Wi
- Department of Pediatric and Adolescent Medicine Mayo Clinic Rochester MN USA
- Asthma Epidemiology Research Unit Mayo Clinic Rochester MN USA
| | - E. A. Krusemark
- Department of Pediatric and Adolescent Medicine Mayo Clinic Rochester MN USA
- Asthma Epidemiology Research Unit Mayo Clinic Rochester MN USA
| | - G. Voge
- Department of Pediatric and Adolescent Medicine Mayo Clinic Rochester MN USA
- Asthma Epidemiology Research Unit Mayo Clinic Rochester MN USA
- Division of Neonatology Children's Hospitals and Clinics of Minnesota Minneapolis MN USA
| | - S. Sohn
- Division of Biomedical Statistics and Informatics Mayo Clinic Rochester MN USA
| | - H. Liu
- Division of Biomedical Statistics and Informatics Mayo Clinic Rochester MN USA
| | - E. Ryu
- Asthma Epidemiology Research Unit Mayo Clinic Rochester MN USA
- Division of Biomedical Statistics and Informatics Mayo Clinic Rochester MN USA
| | - M. A. Park
- Division of Allergic Diseases Mayo Clinic Rochester MN USA
| | - J. A. Castro‐Rodriguez
- Division of Pediatrics School of Medicine Pontificia Universidad Catolica de Chile Santiago Chile
| | - Y. J. Juhn
- Asthma Epidemiology Research Unit Mayo Clinic Rochester MN USA
- Department of Pediatric and Adolescent Medicine/Internal Medicine Mayo Clinic Rochester MN USA
| |
Collapse
|
9
|
Asthma-associated comorbidities in children with and without secondhand smoke exposure. Ann Allergy Asthma Immunol 2015. [PMID: 26208757 DOI: 10.1016/j.anai.2015.06.027] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND Secondhand smoke (SHS) exposure is known to trigger asthma, but asthma disease severity and comorbidities in children exposed to SHS are not very well quantified. OBJECTIVE To identify comorbidities and understand health care usage in children with asthma exposed to SHS (cases) compared with children with asthma but without SHS exposure (controls). METHODS A retrospective nested matched case-and-control study was conducted with children 5 to 18 years old who were enrolled in the Pediatric Asthma Management Program. Pulmonary function testing (spirometry, methacholine challenges, and exhaled nitric oxide) and body mass index were reviewed. Influenza vaccination rates, oral steroid usage, emergency department visits, and hospitalizations were assessed. Network analysis of the 2 groups also was conducted to evaluate for any associations between the variables. RESULTS Cases had significantly higher body mass index percentiles (>75%, odds ratio [OR] 1.64, 95% confidence interval [CI] 1.22-2.2, P = .001). Cases were less likely to have had a methacholine challenge (OR 0.49, 95% CI 0.36-0.68, P < .001) and an exhaled nitric oxide (OR 0.6, 95% CI 0.37-0.97, P = .04) performed than controls. The ratio of forced expiration volume in 1 second to forced vital capacity and forced expiration volume in 1 second were lower in cases than in controls (P < .05). Cases were less likely to have received an influenza vaccination (OR 0.61, 95% CI 0.45-0.82, P = .001) than controls. Unsupervised multivariable network analysis suggested a lack of discrete and unique subgroups between cases and controls. CONCLUSION Children with asthma exposed to SHS are more likely to have comorbid conditions such as obesity, more severe asthma, and less health care usage than those not exposed to SHS. Smoking cessation interventions and addressing health disparities could be crucial in this vulnerable population.
Collapse
|
10
|
Brewczyński PZ, Brodziak A. Have recent investigations into remission from childhood asthma helped in understanding the pathogenesis of this disease? Med Sci Monit 2015; 21:570-5. [PMID: 25701655 PMCID: PMC4345915 DOI: 10.12659/msm.893575] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Studies show that a significant proportion of young people suffering from childhood onset asthma later recovered, usually in adolescence. In this article we argue that an understanding of the differences between children who recover from asthma and those who do not would contribute to increased understanding of the pathogenic mechanisms of the disease and could provide new clues about prevention and treatment. We note that some researchers have recently published results from these kinds of investigations. This paper reports results regarding genetic determinants, distorted mechanisms of inflammation, and mind/body relationships. We also try to integrate findings from these 3 areas to formulate general conclusions about the pathogenesis of asthma.
Collapse
Affiliation(s)
- Piotr Z Brewczyński
- Department of Biohazard and Immunoallergology & Allergological Outpatient Clinics for Adults and Children, Institute of Occupational Medicine and Environmental Health, Sosnowiec, Poland
| | - Andrzej Brodziak
- Independent Researcher, Institute of Occupational Medicine and Environmental Health, Sosnowiec, Poland
| |
Collapse
|
11
|
Juhn YJ. Risks for infection in patients with asthma (or other atopic conditions): is asthma more than a chronic airway disease? J Allergy Clin Immunol 2014; 134:247-57; quiz 258-9. [PMID: 25087224 PMCID: PMC4122981 DOI: 10.1016/j.jaci.2014.04.024] [Citation(s) in RCA: 106] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2014] [Revised: 04/22/2014] [Accepted: 04/22/2014] [Indexed: 12/16/2022]
Abstract
Most of the research effort regarding asthma has been devoted to its causes, therapy, and prognosis. There is also evidence that the presence of asthma can influence patients' susceptibility to infections, yet research in this aspect of asthma has been limited. There is additional debate in this field, with current literature tending to view the increased risk of infection among atopic patients as caused by opportunistic infections secondary to airway inflammation, especially in patients with severe atopic diseases. However, other evidence suggests that such risk and its underlying immune dysfunction might be a phenotypic or clinical feature of atopic conditions. This review argues (1) that improved understanding of the effects of asthma or other atopic conditions on the risk of microbial infections will bring important and new perspectives to clinical practice, research, and public health concerning atopic conditions and (2) that research efforts into the causes and effects of asthma must be juxtaposed because they are likely to guide each other.
Collapse
MESH Headings
- Asthma/complications
- Asthma/immunology
- Asthma/pathology
- Bacterial Infections/complications
- Bacterial Infections/immunology
- Bacterial Infections/pathology
- Chronic Disease
- Dermatitis, Atopic/complications
- Dermatitis, Atopic/immunology
- Dermatitis, Atopic/pathology
- Disease Susceptibility
- Humans
- Immunity, Innate
- Mycoses/complications
- Mycoses/immunology
- Mycoses/pathology
- Rhinitis, Allergic, Perennial/complications
- Rhinitis, Allergic, Perennial/immunology
- Rhinitis, Allergic, Perennial/pathology
- Rhinitis, Allergic, Seasonal/complications
- Rhinitis, Allergic, Seasonal/immunology
- Rhinitis, Allergic, Seasonal/pathology
- Risk Factors
- Virus Diseases/complications
- Virus Diseases/immunology
- Virus Diseases/pathology
Collapse
Affiliation(s)
- Young J Juhn
- Department of Pediatric and Adolescent Medicine/Internal Medicine/Health Sciences Research, Mayo Clinic, Rochester, Minn.
| |
Collapse
|
12
|
Bang DW, Yang HJ, Ryoo E, Al-Hasan MN, Lahr B, Baddour LM, Yawn BP, Juhn YJ. Asthma and risk of non-respiratory tract infection: a population-based case-control study. BMJ Open 2013; 3:e003857. [PMID: 24091424 PMCID: PMC3796274 DOI: 10.1136/bmjopen-2013-003857] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
OBJECTIVES Asthmatics have increased risks of airway-related infections. Little is known about whether this is true for non-airway-related serious infections such as Escherichia coli bloodstream infection (BSI). We assessed whether asthma is associated with a risk of developing community-acquired E coli BSI. DESIGN The study was designed as a population-based retrospective case-control study. SETTING This population-based study was conducted in Olmsted County, Minnesota. PARTICIPANTS The study included 259 all eligible community-acquired E coli BSI cases in Olmsted County, MN between 1998 and 2007 and 259 birthday-matched, gender-matched and residency-matched controls. PRIMARY AND SECONDARY OUTCOME MEASURES Only community-acquired E coli BSI cases as the primary outcome was included. Asthma status as an exposure was ascertained by predetermined criteria. An adjusted OR and 95% CI for the association between asthma and risk of community-acquired E coli BSI was calculated using conditional logistic regression. RESULTS Of 259 eligible cases, 179 (69%) were women and mean age was 61±22 years. Of the 259 cases 37 (14%) and 16 (6%) of 259 controls had a prior history of asthma (adjusted OR 2.74; 95% CI 1.11 to 6.76; p=0.029). The population attributable risk of asthma for community-acquired E coli BSI was 9%. Although not statistically significant, there was a borderline association between having a history of food allergy and increased risk of community-acquired E coli BSI (6% vs 2%; adjusted OR 3.51; 95% CI 0.94 to 13.11; p=0.062). CONCLUSIONS Based on the findings of the current population-based, case-control investigation, a history of asthma may be associated with risk of community-acquired E coli BSI. The impact of asthma on risk of microbial infections may go beyond airways.
Collapse
Affiliation(s)
- Duk Won Bang
- Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota, USA
- Department of Internal Medicine, Soonchunhyang University Hospital, Seoul, South Korea
| | - Hyeon J Yang
- Department of Pediatrics, Soonchunhyang University Hospital, Seoul, South Korea
| | - Eell Ryoo
- Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota, USA
- Department of Pediatrics, Gil Hospital, Gachon University School of Medicine, Inchon, South Korea
| | - Majdi N Al-Hasan
- Department of Medicine, University of Kentucky Medical Center, Lexington, Kentucky, USA
| | - Brian Lahr
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, Minnesota, USA
| | - Larry M Baddour
- Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Barbara P Yawn
- Department of Research, Olmsted Medical Center, Rochester, Minnesota, USA
| | - Young J Juhn
- Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota, USA
- Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| |
Collapse
|