13 results on '"ATOPIC dermatitis"'
Search Results
2. Effects of changes in daily life attributed to COVID-19 on allergic diseases among Korean adolescents.
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Park, Miso, Han, Mi Ah, Park, Jong, and Choi, Seong Woo
- Abstract
AbstractObjectiveMethodsResultsConclusionThe daily lives of adolescents have changed significantly because of COVID-19 pandemic. We investigated the effects of changes in daily life attributed to COVID-19 on allergic diseases among Korean adolescents.Data from the 2021 Korea Youth Risk Behavior Survey were used. In total, 54,848 survey participants were included in the analysis. Allergic diseases included allergic rhinitis, atopic dermatitis, and asthma. Changes attributed to COVID-19 included family economic difficulties, physical activity, breakfast skipping frequency, alcohol consumption, smoking, and depressive moods. Chi-square tests and multiple logistic regression analyses were conducted to examine the impact of changes in daily life attributed to COVID-19 on allergic diseases.Among the Korean adolescents surveyed, 29.8% experienced a deterioration in their economic status due to COVID-19, 49.1% reported decreased physical activity, 2.8% reported increased alcohol consumption, 1.0% reported an increase in their smoking behavior, and 36.9% reported an increase in depressive moods. Those diagnosed with atopic dermatitis, allergic rhinitis, or asthma within the previous 12 months accounted for 17.1%, 6.2%, and 1.0% of the population, respectively. Adolescents who were significantly affected by COVID-19 in their daily lives were frequently diagnosed with allergic diseases within the last 12 months.Changes in daily life due to COVID-19, including decreased physical activity and increased depressive mood, were common in adolescents and were associated with an increased prevalence of allergic diseases. Since changes in daily life due to the pandemic may increase the burden of allergic disease, additional interventions for disease management should be considered. [ABSTRACT FROM AUTHOR]
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- 2024
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3. Screening for asthma in preschool children with sickle cell disease.
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Chan, Kok Hoe, Stark, James M., Mosquera, Ricardo A., Brown, Deborah L., Menon, Neethu, Nguyen, Trinh T., and Yadav, Aravind
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ASTHMA in children , *SICKLE cell anemia , *PRESCHOOL children , *WHEEZE , *MEDICAL screening , *SMOKING - Abstract
Asthma in preschool children is poorly defined, proving to be a challenge for early detection. The Breathmobile Case Identification Survey (BCIS) has been shown to be a feasible screening tool in older SCD children and could be effective in younger children. We attempted to validate the BCIS as an asthma screening tool in preschool children with SCD. This is a prospective, single-center study of 50 children aged 2–5 years with SCD. BCIS was administered to all patients and a pulmonologist blinded to the results evaluated patients for asthma. Demographic, clinical, and laboratory data were obtained to assess risk factors for asthma and acute chest syndrome in this population. Asthma prevalence (n = 3/50; 6%) was lower than atopic dermatitis (20%) and allergic rhinitis (32%). Sensitivity (100%), specificity (85%), positive predictive value (30%), and negative predictive value (100%) of the BCIS were high. Clinical demographics, atopic dermatitis, allergic rhinitis, asthma, viral respiratory infection, hematology parameters, sickle hemoglobin subtype, tobacco smoke exposure, and hydroxyurea were not different between patients with or without history of ACS, although eosinophil was significantly lower in the ACS group (p = 0.0093). All those with asthma had ACS, known viral respiratory infection resulting in hospitalization (3 RSV and 1 influenza), and HbSS (homozygous Hemoglobin SS) subtype. The BCIS is an effective asthma screening tool in preschool children with SCD. Asthma prevalence in young children with SCD is low. Previously known ACS risk factors were not seen, possibly from the beneficial effects of early life initiation of hydroxyurea. [ABSTRACT FROM AUTHOR]
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- 2023
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4. Identifying wheezing phenotypes in a pediatric Turkish cohort.
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Severcan, Ezgi Ulusoy, Bal, Cem Murat, Gülen, Figen, Tanaç, Remziye, and Demir, Esen
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WHEEZE , *PHENOTYPES , *ALLERGIC rhinitis , *ATOPIC dermatitis , *CONTACT dermatitis - Abstract
Characterization of wheezing phenotypes in children might help to identify the underlying mechanisms through which asthma occurs. In our study, we aimed to describe wheezing phenotypes in Turkish children and to identify risk factors according to phenotypes. 651 wheezy children were evaluated and 5 wheezing phenotypes were described according to age of onset, atopy and persistence at 6 years of age and risk factors were identified. Distribution of wheezing phenotypes was transient early wheeze (TEW)(34.9%) non-atopic wheeze (NAW) (18%), atopic wheeze (AW) (22.3%), intermediate onset wheeze (IOW) (11.1%), late onset wheeze (LOW) (11.7%). LOW, AW, and IOW were associated with, father's, sibling's and family's atopy (p:0.001) whereas LOW and AW were associated with mother's asthma and atopy as well as family's asthma (p < 0.05). Atopic dermatitis and allergic rhinitis were common of patients with LOW, AW, and IOW (p < 0.05). İnfection was the major trigger for TEW and NAW whereas multiple triggers were common of AW, LOW, and IOW. Allergens were mostly associated with AW, IOW and LOW. Aeroallergen-specific IgE positivity was mostly with AW, IOW, and LOW phenotype. Skin prick tests showed multiple allergen sensitivity in IOW, LOW groups and mostly single allergen in AW phenotype. Modified asthma predictive index (mAPI) positivity was high in all groups except TEW and NAW. With this study we classified five wheeze phenotypes and found that atopy and family's atopy history, maternal asthma were strongly associated with AW, LOW, and IOW phenotypes which were usually effected by allergens or multiple triggers. [ABSTRACT FROM AUTHOR]
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- 2022
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5. A cross sectional survey on health-related quality of life among parents of children with allergic symptoms using the EQ-5D-5L.
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Hwang, Tae-Yoon, Kim, Sang-Kyu, Kim, Seon-Ha, and Kim, Miok
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QUALITY of life , *WHEEZE , *DAY care centers , *PARENTS , *RHINORRHEA , *JUVENILE diseases - Abstract
Object: This study aims to evaluate the HRQOL of parents of children with allergic diseases using the EQ-5D-5L. Methods: The subjects of the study were parents of children enrolled in primary schools and daycare centers. The EQ-5D-5L was self-administered in the sample population, and demographic and health information of their children were collected. We assessed the difference in EQ-5D-5L index and EQ-VAS of parents by the prevalence of allergic symptoms (wheezing, runny or blocked nose, and itchy rash) in their children in the past 12 months. In addition, we examined the difference in parents' EQ-5D-5L index and EQ-VAS score, based on the number of allergic symptoms of their children. Results: Of the 23,837 completed questionnaires, 22,904 were analyzed. There were significant differences in HRQOL between parents of children with and without allergic symptoms. There was a considerable difference in proportion of problem reporting in the "pain/discomfort" and "anxiety/depression" dimensions compared with the remaining dimensions of the EQ-5D-5L. Among three allergic symptoms, the HRQOL of parents of children with asthmatic symptoms was lowest at 0.936 on the EQ-5D-5L index and 79.3 on the EQ-VAS score. As the number of allergic symptoms of children increased, QOL of parents significantly decreased. Conclusions: Parents of children with allergic symptoms showed lower HRQOL than those parents whose children did not. The EQ-5D-5L instrument appeared to be useful to evaluate the HRQOL of parents of children with allergic diseases. [ABSTRACT FROM AUTHOR]
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- 2019
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6. Impulse oscillometry and spirometry exhibit different features of lung function in bronchodilation.
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Sheen, Youn Ho, Jee, Hye Mi, Ha, Eun Kyo, Jang, Ho Min, Lee, Seung Jin, Lee, Shinhae, Lee, Kyung Suk, Jung, Young-Ho, Choi, Sun Hee, Sohn, Myung Hyun, and Han, Man Yong
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LUNGS , *ASTHMA in children , *STANDARD deviations , *ATOPIC dermatitis , *ASTHMA - Abstract
Objective: Bronchodilator responses (BDRs) from impulse oscillometry (IOS) are not interchangeable with those from spirometry. We aimed to identify the characteristics of children with small airway hyperresponsiveness and to determine whether BDR from IOS provides an important supplement to BDR from spirometry. Methods: The records of 592 children with asthma or suspected asthma who underwent spirometric and oscillometric BDRs were retrospectively reviewed. Oscillometric BDR was defined as positive when relative or absolute changes of Rrs5 or Xrs5 were beyond two standard deviations and spirometric BDR as positive when absolute change of forced expiratory volume in one second (FEV1) was ≥12%. Subjects were classified as positive for spirometric BDR only, positive for oscillometric BDR only, positive for both BDRs, or negative for both BDRs. Results: The results indicated that 101 (17.6%) subjects were positive for spirometric BDR only, 49 (8.5%) positive for oscillometric BDR only, 48 (8.3%) positive for both BDRs, and 377 (65.6%) negative for both BDRs. The agreement between spirometric and oscillometric BDRs was poor. Baseline FEV1, Rrs5, and Xrs5 values strongly influenced the BDRs. Subjects positive for oscillometric BDR only were found to be younger than those positive for spirometric BDR only (P < 0.001). Subjects positive for both BDRs were more likely to have asthma, atopic dermatitis, wheezing apart from cold, or decreased baseline lung function relative to those positive in either test (P < 0.001). Conclusions: There was a low concordance between spirometric and oscillometric BDRs. Use of IOS to detect small airway hyperresponsiveness may add more information about a clinical profile of subjects with asthma. [ABSTRACT FROM AUTHOR]
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- 2018
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7. Coping and social support in asthma and allergy: the Västerbotten Environmental Health Study.
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Lind, Nina, Nordin, Maria, Palmquist, Eva, Claeson, Anna-Sara, Millqvist, Eva, and Nordin, Steven
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ASTHMA , *HEALTH promotion , *ENVIRONMENTAL health , *SOCIAL support , *SEVERITY of illness index , *DISEASE exacerbation ,ENVIRONMENTAL aspects - Abstract
Objectives: Asthma and allergy are stressful conditions that require coping strategies and social support to reduce stress and enhance health-promoting behavior. However, research is limited regarding coping and social support in asthma and allergy. The aim was to better understand the use of different coping strategies and perceived social support in low and high severity (exacerbation frequency) of asthma and allergy.Methods: Population-based data were used to provide ratings of coping strategies (Study I) and social support (Study II) from 124 and 94 participants, respectively, with asthma and/or allergy, categorized as low or high in severity. Problem- and emotion-focused coping strategies were assessed as well as emotional, instrumental and informative social support from seven sources.Results: Study I showed that avoiding certain environments (problem-based coping) and trying to accept one’s situation (emotion-based) were the most commonly used coping strategies. These behaviors did not differ due to severity. Study II showed that more emotional than instrumental and informative support was perceived. The highest rated support sources were the partner, family members and the healthcare system. More social support was reported in low asthma/allergy severity compared to high asthma/allergy severity.Conclusion: The most commonly used coping strategies in the population of persons with these four types of asthma and allergy are avoiding certain environments and trying to accept one’s situation. More emotional support than instrumental and informative is perceived to be received, and most of the support is received from one’s partner and other family members and least from authorities and patient associations/support groups. [ABSTRACT FROM AUTHOR]
- Published
- 2015
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8. Bronchial Hyperreactivity to Methacholine in Atopic Versus Nonatopic Asthmatic Schoolchildren and Preschoolers.
- Author
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Castro-Rodriguez, Jose A., Navarrete-Contreras, Pamela, Holmgren, Linus, Sanchez, Ignacio, and Caussade, Solange
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BRONCHIAL spasm , *ASTHMA in children , *PRESCHOOL children , *METHACHOLINE chloride , *ATOPIC dermatitis - Abstract
Background. Atopy and bronchial hyperreactivity are factors related to severe and unremitting asthma of childhood; however, the prevalence of these factors could be different according to age of the child. Objective. To determine if methacholine bronchial hyperreactivity (BHR) differs between atopic and nonatopic preschoolers and schoolchildren with mild-moderate asthma. Methods. Data obtained from 340 children with diagnosis of asthma or recurrent wheezing, matched by atopic conditions (positive or negative skin prick test) and age, and who underwent a methacholine bronchial challenge test (by spirometry in schoolchildren and by transcutaneous oxygen pressure [TcPo2] in preschoolers) were reviewed. Results. Among 136 schoolchildren (9.07 ± 2.5 years), the prevalence of positive BHR was significantly higher among atopics than nonatopics (75% versus 48.5%, p = .001, respectively), even after controlling for gender and nutritional status (adjusted odds ratio [aOR] = 3.2129, 95% confidence interval [CI]: 1.5-6.8; p = .002). In addition, atopic schoolchildren had lower PC20 and required a lower threshold dose of methacholine to induce a reaction (0.53 versus 0.82 mg/ml, p = .055 and .5 versus 1 mg/ml, p = .02, respectively) than nonatopics. Nevertheless, basal and predicted forced expiratory volume in one second (FEV1) were similar between groups. In contrast, among 204 preschoolers (4.74 ± 1.1 years), there were no differences in the prevalence of positive BHR between atopics and nonatopics (74.5% versus 72.5%, p = .75, respectively). Furthermore, basal TcPo2, a higher fall of TcPo2 and lower threshold doses of methacholine required for induction as measured by TcPo2 were similar between the atopic and nonatopic preschoolers. Conclusions. Atopic asthmatic schoolchildren have greater hyperresponsiveness to methacholine than nonatopics (only among those with normal nutritional status). However, atopic and nonatopic asthmatic preschoolers have similar hyperresponsiveness to methacholine. Therefore, factors different from atopy may be responsible for wheeze in younger children. [ABSTRACT FROM AUTHOR]
- Published
- 2010
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9. Sensitization to Dermatophagoides, Blomia tropicalis, and Other Mites in Atopic Patients.
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Sade, Kobi, Roitman, Daniel, and Kivity, Shmuel
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TRANSFER factor (Immunology) , *DERMATOPHAGOIDES , *TROPICALIA , *ATOPIC dermatitis , *MITES as carriers of disease , *PATIENTS - Abstract
Background. House dust mites (HDMs) are important causes of persistent allergic diseases, such as asthma and rhinitis. Various types of mites are found in the house dust of many countries, including Israel. Objective. To evaluate the prevalence of sensitization to various HDMs in patients with perennial allergic rhinitis and asthma Methods. Sensitization of 117 patients with persistent rhinitis who attended the Allergy and Asthma Center in Tel Aviv (Israel) was evaluated by a skin prick test (SPT) using standardized allergenic extracts. The tested mites were Dermatophagoides farinae (DF), Dermatophagoides pteronyssinus (DP), Lepidoglyphus destructor (LD), Blomia tropicalis (BT), Tyrophagus putrescentiae (TP), Acarus siro (AS), Glycyphagus domesticus (GD), Blomia kulagini (BK), and Tetranychus urticae (TU). Results. Most patients ( n = 95, 81%) had a positive SPT to at least one mite extract. The three most frequent positive reactions were to DF (78%), DP (75%), and, unexpectedly, BT (77%). The correlation between DF and DP sensitization was higher than the correlation between DF or DP to BT ( r = .78 versus r = .60, p < .05). Six patients had positive skin reactions to at least one mite species other than DF, DP or BT, mainly LD ( n = 2, 2.1%) and BK ( n = 4, 3.8%). Conclusions. The findings of this study identified the most ubiquitous mites to which Israeli patients with allergic rhinitis were sensitized and indicated the importance of BT as an allergen. Extracts of these mites may provide a more accurate diagnosis and effective treatment of respiratory diseases due to mite allergy in Israel and probably in other countries with similar climes. [ABSTRACT FROM AUTHOR]
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- 2010
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10. Asthma Symptoms and Bronchial Reactivity in School Children Sensitized to Food Allergens in Infancy.
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Priftis, Kostas N., Mermiri, Despina, Papadopoulou, Athina, Papadopoulos, Marios, Fretzayas, Andrew, and Lagona, Evagelia
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FOOD allergy in infants , *RESPIRATORY allergy , *BRONCHIAL spasm , *SYMPTOMS in children , *ALLERGENS , *SPIROMETRY , *MULTIVARIATE analysis - Abstract
Food allergy in infancy usually disappears but is followed primarily by respiratory allergy. We hypothesized that children allergic to common food allergens in infancy are at increased risk of wheezing illness and bronchial hyperresponsiveness during school age. In a case-control study 69 children 7.2 to 13.3 years of age allergic to egg (N = 60) and/or fish (N = 29) in early life (first 3 years) who attended our allergy outpatient clinic were recruited. They received follow-up for 1 year and were evaluated by parental questionnaire, skin prick testing, spirometry, and metacholine bronchial challenge. Another 154 children (70 sensitized to inhaled allergens) recruited selectively from a general population sample with no history of food allergy during their first 3 years served as control subjects. Twenty-three children (38.3%) maintained their sensitization to egg and 19 (65.5%) to fish; the prevalence of sensitization to ≥ 1 inhaled allergen(s) increased from 59.4% to 71% during childhood. Current asthma symptoms were reported more frequently in the study group than in either control groups, sensitized to inhaled allergens and non-sensitized. Children of the study group showed a significantly increased frequency of positive response to metacholine bronchial challenge compared to the control group as a whole; the difference was statistically indicative when study groups separately were compared to the sensitized control subjects. Multivariate logistic regression analysis showed that bronchial hyperresponsiveness, as well as reported current asthma symptoms were associated with early wheezing and early sensitization to inhaled allergens but not with atopic dermatitis in infancy or persistence of egg or fish allergy. Children allergic to egg or fish in infancy are at increased risk for wheezing illness and hyperactive airways in school age; asthma and bronchial hyperresponsiveness development is mostly determined by wheezing and senzitization to inhaled allergens in early life regardless of atopic dermatitis in infancy or retention of food allergy. [ABSTRACT FROM AUTHOR]
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- 2008
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11. Childhood Asthma under the North Face of Mount Everest.
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Yangzong, Nafstad, P., Madsen, C., and Bjertness, E.
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ASTHMA in children , *ASTHMA , *ALLERGIC rhinitis , *ATOPIC dermatitis , *SCHOOL children - Abstract
We assessed prevalences of symptoms of asthma, allergic rhinitis, and atopic eczema and their associations with environmental exposures among school children living in high altitude and rural Tibet. After watching an asthma symptom video, 2.8% of the children reported ever wheezing at rest and 1.4% ever severe wheezing. Residential dampness problems were the only environmental exposure that was clearly associated with children's symptoms (odds ratios 1.3 to 2.5), even if several other exposures were common. The low symptom prevalences are in accordance with the hypothesis that the western lifestyle in some way increases the risk of asthma. [ABSTRACT FROM AUTHOR]
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- 2006
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12. Hope for the Hygiene Hypothesis: When the Dirt Hits the Fan.
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Borchers, Andrea T., Keen, Carl L., and Gershwin, M. Eric
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ASTHMA , *SANITATION , *OBSTRUCTIVE lung diseases , *INFECTIOUS disease transmission , *ALLERGIES , *HEALTH education - Abstract
The hygiene hypothesis was developed in response to data suggesting that the increase in allergic diseases as well as asthma was secondary to a reduced exposure to infectious stimuli. Indeed, the epidemiologic changes, resulting in an increase in atopic disease, have been impressive and intriguing. Furthermore, although there clearly is a genetic component to atopic diseases, genetics cannot account for a marked increase in the incidence and prevalence of allergic manifestations within a few generations. Thus, environmental factors have been suggested as responsible for the changing prevalence. There are two—not mutually exclusive—possibilities, namely, that substances that promote atopy have been added to the environment or that factors that provided protection from allergic disease were lost from the environment. Both outdoor and indoor pollution, along with a long list of other environmental factors, have been proposed. It is of interest that in many developed countries, certain types of pollution have decreased, whereas the prevalence of atopic disease has increased. In this review, we have explored a detailed analysis of a large number of studies that have focused on this issue and suggest that, although the hygiene hypothesis has merit, the stimuli responsible for the new epidemiology remain enigmatic. [ABSTRACT FROM AUTHOR]
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- 2005
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13. Exhaled Nitric Oxide Levels are not Correlated with Eczema Severity in Chinese Children with Atopic Dermatitis.
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Hon, K.L. E., Leung, T. F., Kam, W.Y. C., Lam, M.C. A., Wong, K. Y., Yung, E., and Fok, T.F.
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ATOPIC dermatitis , *ECZEMA in children , *NITRIC oxide , *ASTHMA in children - Abstract
Asthma is a common atopic disease associated with atopic dermatitis (AD) and allergic rhinitis (AR). Exhaled nitric oxide level (eNO) has been found to be an interesting noninvasive marker of disease severity in children with asthma. However, it is uncertain if eNO may be confounded by any coexisting AD or AR. In this study, eNO in Chinese children with moderate-to-severe AD and no asthma symptoms ( n = 53) was measured online by a chemiluminescence analyzer. Severity of AD was assessed using the objective SCORing-Atopic-Dermatitis score and coexisting allergic rhinitis with the Allergic-Rhinitis-Score (ARS). Patients with active symptoms of asthma or inhaled/intranasal corticosteroids were excluded. There was no difference in eNO between genders and no correlation between eNO and AD severity regardless of ARS or bronchial reactivity status. ENO appears to be a noninvasive marker whose level is independent of the two atopic diseases of AD and AR in children old enough to perform exhalation maneuver. [ABSTRACT FROM AUTHOR]
- Published
- 2006
- Full Text
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