Indian pediatrics · 2013
Aeroallergen sensitization in childhood asthmatics in northern India.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Raj Dinesh, Lodha Rakesh, Pandey Anibha, Mukherjee Aparna, Agrawal Anurag, Kabra S K, New Delhi Childhood Asthma Study Group
Аннотация
OBJECTIVE: To determine the prevalence of sensitization to common aeroallergens in asthmatic children and study the differences in characteristics of atopics and non atopics.
DESIGN: Analysis of data from a prospective cohort study.
SETTING: Pediatric Chest Clinic of tertiary care center in Northern India.
PATIENTS: Asthmatic children from 5-18 year of age.
MAIN OUTCOME MEASURES: Prevalence of sensitization to common aeroallergens.
RESULTS: Skin prick testing (SPT) was performed on 180 children above 5 years of age, with a mean (SD) age of 111.4 (34.2) months. 100 children (55.6%) were sensitized to at least one aeroallergen, suggesting atopy; 68 (37.8%) were sensitized to more than one allergen. 36.7% children were sensitized to housefly antigen; 31.1% to rice grain dust, 18.3% to cockroach, and 7.8% to house dust mite antigens. Atopic children had significantly higher median FENO during follow up than non-atopic children (17.5 ppb vs 13 ppb, P=0.002). There was a positive correlation between age and the number of allergens that an individual was sensitized to (r= 0.21; P=0.0049).
CONCLUSIONS: More than half of asthmatic children in our cohort had sensitization to one or more aeroallergens suggesting atopy; sensitization was most commonly seen to housefly antigen and rice grain dust. Atopic children had significantly higher FENO measurements during follow up as compared to non-atopic children.
DESIGN: Analysis of data from a prospective cohort study.
SETTING: Pediatric Chest Clinic of tertiary care center in Northern India.
PATIENTS: Asthmatic children from 5-18 year of age.
MAIN OUTCOME MEASURES: Prevalence of sensitization to common aeroallergens.
RESULTS: Skin prick testing (SPT) was performed on 180 children above 5 years of age, with a mean (SD) age of 111.4 (34.2) months. 100 children (55.6%) were sensitized to at least one aeroallergen, suggesting atopy; 68 (37.8%) were sensitized to more than one allergen. 36.7% children were sensitized to housefly antigen; 31.1% to rice grain dust, 18.3% to cockroach, and 7.8% to house dust mite antigens. Atopic children had significantly higher median FENO during follow up than non-atopic children (17.5 ppb vs 13 ppb, P=0.002). There was a positive correlation between age and the number of allergens that an individual was sensitized to (r= 0.21; P=0.0049).
CONCLUSIONS: More than half of asthmatic children in our cohort had sensitization to one or more aeroallergens suggesting atopy; sensitization was most commonly seen to housefly antigen and rice grain dust. Atopic children had significantly higher FENO measurements during follow up as compared to non-atopic children.