PMID- 21219694 OWN - NLM STAT- MEDLINE DCOM- 20110422 LR - 20151119 IS - 1815-7920 (Electronic) IS - 1027-3719 (Linking) VI - 15 IP - 2 DP - 2011 Feb TI - Exposure to tobacco smoke among asthmatic children: parents' smoking habits and level of education. PG - 276-80, i AB - SETTING: Children's Hospital for Respiratory Diseases and Tuberculosis, Belgrade, Serbia. OBJECTIVES: To compare parents' educational level and smoking habits with asthma in children exposed to environmental tobacco smoke (ETS) and in those not exposed. METHODS: In this cross-sectional study, 231 asthmatic children (average age 10.6 years, 49% boys) from smoking and non-smoking families were compared by birth weight, birth length, first episode of wheezing, number of respiratory infections and exacerbations per year, severity of asthma, number of hospitalisations, total serum immunoglobulin E (IgE), skin prick tests and allergic manifestations. RESULTS: In our study, 77% of the children were from smoking families: 45.9% had active smoking mothers and 51% active smoking fathers. Smoking was more common among parents with lower education level. The mother being the only smoker in the family had a greater impact on respiratory infections and asthma exacerbations in the first years of life; however, after the third year, the effect of having both smoking parents was important. Children exposed to ETS had more allergic manifestations. The percentage of children with both non-smoking parents decreased and that of children with both smoking parents increased with increasing asthma severity (chi(2) = 17.73, P < 0.05). CONCLUSION: ETS has a negative impact on illness among children with asthma. FAU - Radic, S D AU - Radic SD AD - Children's Hospital for Respiratory Diseases and Tuberculosis, Belgrade, Serbia. drugari@hotmail.com FAU - Gvozdenovic, B S AU - Gvozdenovic BS FAU - Pesic, I M AU - Pesic IM FAU - Zivkovic, Z M AU - Zivkovic ZM FAU - Skodric-Trifunovic, V AU - Skodric-Trifunovic V LA - eng PT - Comparative Study PT - Journal Article PL - France TA - Int J Tuberc Lung Dis JT - The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease JID - 9706389 RN - 0 (Tobacco Smoke Pollution) RN - 37341-29-0 (Immunoglobulin E) SB - IM CIN - Int J Tuberc Lung Dis. 2011 Jul;15(7):994. PMID: 21682981 MH - Adolescent MH - Asthma/diagnosis/epidemiology/*etiology/therapy MH - Birth Weight MH - Body Size MH - Chi-Square Distribution MH - Child MH - Comorbidity MH - Cross-Sectional Studies MH - *Educational Status MH - Female MH - Hospitalization MH - Hospitals, Pediatric MH - Humans MH - Immunoglobulin E/blood MH - Intradermal Tests MH - Male MH - Parents/*education MH - Risk Assessment MH - Risk Factors MH - Serbia/epidemiology MH - Severity of Illness Index MH - Smoking/*adverse effects/epidemiology MH - Surveys and Questionnaires MH - Time Factors MH - Tobacco Smoke Pollution/*adverse effects EDAT- 2011/01/12 06:00 MHDA- 2011/04/26 06:00 CRDT- 2011/01/12 06:00 PHST- 2011/01/12 06:00 [entrez] PHST- 2011/01/12 06:00 [pubmed] PHST- 2011/04/26 06:00 [medline] PST - ppublish SO - Int J Tuberc Lung Dis. 2011 Feb;15(2):276-80, i.