Biomaterial Database

[Respiratory tract symptoms in school children exposed to indoor and outdoor air pollution]. 1997

W Jedrychowski, and E Flak

Katedry Epidemiologii i Medycyny Zapobiegawczej Collegium Medicum UJ w Krakowie.

The epidemiologic study has been carried out in 1129 nine-year old schoolchildren in 4 city areas of Krakow, which differed in air pollution levels. Indoor air quality was assessed by the presence of the environmental tobacco smoke, type of domestic heating and the presence of molds or dampness on the walls. The occurrence of two or more respiratory symptoms (chronic cough, chronic phlegm, wheezing, dyspnea attacks, breathlessness or hay fever) was associated significantly with the outdoor air pollution score (chi 2 for trend = 13.315, df:1, p = .0000), with molds/dampness on the walls (OR = 2.16, 95% CI: 1.45-3.22) and allergy in children (OR = 5.94, 95% CI: 4.12-8.59). Since the results have shown the significant relationship between allergy and outdoor air pollution as well, the study confirms that outdoor pollutants increase the risk of allergic sensitization of young children.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D011044	Poland	A country in central Europe, east of Germany. The capital is Warsaw.	Polish People's Republic,Republic of Poland
D012120	Respiration Disorders	Diseases of the respiratory system in general or unspecified or for a specific respiratory disease not available.	Disorder, Respiration,Disorders, Respiration,Respiration Disorder
D002648	Child	A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL.	Children
D003371	Cough	A sudden, audible expulsion of air from the lungs through a partially closed glottis, preceded by inhalation. It is a protective response that serves to clear the trachea, bronchi, and/or lungs of irritants and secretions, or to prevent aspiration of foreign materials into the lungs.	Coughs
D004417	Dyspnea	Difficult or labored breathing.	Orthopnea,Platypnea,Recumbent Dyspnea,Rest Dyspnea,Trepopnea,Breathlessness,Shortness of Breath,Breath Shortness,Dyspnea, Recumbent,Dyspnea, Rest,Dyspneas, Rest
D004784	Environmental Monitoring	The monitoring of the level of toxins, chemical pollutants, microbial contaminants, or other harmful substances in the environment (soil, air, and water), workplace, or in the bodies of people and animals present in that environment.	Monitoring, Environmental,Environmental Surveillance,Surveillance, Environmental
D005260	Female		Females
D006255	Rhinitis, Allergic, Seasonal	Allergic rhinitis that occurs at the same time every year. It is characterized by acute CONJUNCTIVITIS with lacrimation and ITCHING, and regarded as an allergic condition triggered by specific ALLERGENS.	Hay Fever,Pollen Allergy,Pollinosis,Seasonal Allergic Rhinitis,Hayfever,Allergic Rhinitides, Seasonal,Allergic Rhinitis, Seasonal,Allergies, Pollen,Allergy, Pollen,Fever, Hay,Pollen Allergies,Pollinoses,Rhinitides, Seasonal Allergic,Rhinitis, Seasonal Allergic,Seasonal Allergic Rhinitides
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man