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15 and OR = 9.83, respectively). Higher ARFS scores (OR = 1.144) were associated with higher odds of asthma. Accordingly, the PS-ARFS was created according to the following formula ARFS score + (playing outdoor × 2.4) + (heating system in the bedroom × 12.9) + (having attended a nursery × 2.5) (area under the curve = 0.908 [0.860-0.957]; P < 0.001); at value 14.20, Se = 84.3% and Sp = 90.9%.
PS-ARFS is suggested for screening of asthma in preschool children in an epidemiological setting and in the absence of spirometry.
PS-ARFS is suggested for screening of asthma in preschool children in an epidemiological setting and in the absence of spirometry.
Asthma control is the goal of asthma management. A nationwide study on this aspect was launched by the Italian Society of Paediatric Allergy and Immunology (ControL'Asma study).
To define variables associated with different asthma control grades in a nationwide population of asthmatic children and adolescents.
This cross-sectional real-world study included 480 asthmatic children and adolescents (333 males, median age 11.2 years) consecutively enrolled in 10 third level pediatric allergy clinics. According to the Global Initiative for Asthma (GINA) document, history, medication use, perception of asthma symptoms assessed by visual analog scale (VAS), clinical examination, lung function, childhood asthma control test (cACT)/asthma control test (ACT), and asthma control level were evaluated.
Considering GINA criteria, asthma was well controlled in 55% of patients, partly controlled in 32.4%, and uncontrolled in 12.6%. Regarding cACT/ACT, asthma was uncontrolled in 23.2%. Patients with uncontrolled asthmaagement.
Besides the well-known risk factors, Toxocara infection is thought to play a significant etiological role in the development of childhood asthma. To further explore this association, the prevalence of Toxocara infection in sera of asthmatic children and healthy controls in northern Iran was investigated.
In this case-control study, cases were 145 physician-confirmed asthmatic children diagnosed according to the Global Initiative for Asthma (GINA) guidelines. Controls were 115 age-sex-residence-matched children who did not have physician-diagnosed asthma. The presence of anti-Toxocara immunoglobulin G (IgG) was tested using enzyme-linked immunosorbent assay. Univariate and multivariate logistic regression methods were used for case-control comparisons.
Seropositivity rate was 4.1% (95% CI, 3.4-4.7%) in asthmatic children and 0.86% (95% CI, 0.71-1.0%) in controls, suggesting a strong association (P-value < 0.02). Moreover, Toxocara infection was not significantly more prevalent (P-value = 0.12) in children with moderate sustainable asthma (9.3%, 3/32) than in children with mild sustainable asthma (2.3%, 3/113). Mean total immunoglobulin E (IgE) level was significantly higher in Toxocara-infected children (222.3 ± 367.1) than in non-infected children (143.19 ± 218.05) in the case group (P-value < 0.05).
Our findings indicated that Toxocara infection can play an important role in childhood asthma. Tosedostat inhibitor Further experimental and epidemiological studies are needed to clarify this hypothesis.
Our findings indicated that Toxocara infection can play an important role in childhood asthma. Further experimental and epidemiological studies are needed to clarify this hypothesis.
The main objective was to determine the prevalence of recurrent wheezing (RW) among infants and toddlers as well as the prevalence of asthma predictive risk factors among those with RW.
A prospective study of a cohort of babies recruited after their birth during July 2015-June 2017. Mothers were contacted using the WhatsApp messaging system for digital follow-up on their baby's condition at 3-monthly intervals until they were 18 months old. Information on wheezing and its correlates were collected by digital follow-up and corroborated at an in-person interview and examination of their baby at 18 months of age. Recurrent wheezing was defined as more than three episodes of wheezing or its correlates during the follow-up period.
There were 338 males (41.5%) and 476 (58.5%) females. Overall, 31.1% (95% CI = 27.9%, 34.4%) had RW by 18 months and the same number had RW during their first year of life. Of the infants with RW, 121 (47.8%; 95% CI = 41.6, 54.2) had at least one or both of the major criteria and/or at least two minor criteria of the stringent Asthma Predictive Index (API). Of those with RW, 32.0% received antihistamine and 20% had received antibiotics on their last visit to a physician for wheezing or symptoms of cough, cold, and/or breathing difficulty.
Nearly a third of infants and toddlers had RW and nearly half of the infants with RW had risk factors fulfilling the criteria of the stringent API.
Nearly a third of infants and toddlers had RW and nearly half of the infants with RW had risk factors fulfilling the criteria of the stringent API.
The prevalence of allergic disorders is on the rise, affecting about 10% of the population. In this retrospective cohort, we investigated prevalence of allergic disorders, associated risk factors, and the outcome of food allergies.
We analyzed data from birth cohorts of two university hospitals' well-child outpatient clinics. Factors related to onset and type of allergic diseases were assessed from demographic, socioeconomic, and clinical data.
Analyses were performed on 949 (431F/518M) infants at a mean current age of 28±6 months. Any allergic disease was established among 177 cases (22%); atopic dermatitis in 123 (12.8%), respiratory allergies in 55 (5.7%), and food allergy in 41 (4.3%). The risk for allergic disorders was found to be significantly increased for male gender (OR 2.31, 95% CI; 1.54-3.46), and positive parental atopy (OR 1.94, 95% CI; 1.31-2.86). The risk of food allergies was significantly higher in the male gender (OR 2.47, 95% CI; 1.21-5.02), who consumed egg-white between 6 and 12 moonths. We recommend promoting exclusive breastfeeding during the first 6 months of life, and avoidance of prolonged restrictive diets for children with food allergy.
Read More: https://www.selleckchem.com/products/CHR-2797(Tosedostat).html
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