INTRODUCTION: Foreign body aspiration is a very serious problem and the diversity of clinical protests in each geographic region has its own characteristics and common problems of childhood that is an important cause of mortality and morbidity. No area is separate from this problem and conducting this research is due to achieve basic information regarding @entity5744 . MATERIALS _ METHODS: This was performed as descriptive - cross sectional study on 200 cases that has been hospitalized in Imam Khomeini Hospital, Urmia due to @entity5744 problem from 2009 to 2011. And all cases of @entity5744 records extracted and analyzed using SPSS 16 software. RESULTS: Foreign body aspiration under 4 years was 57% and was more common in males than females; approximately 74% of @entity1 were hospitalized in the first 10 days and 13% of @entity1 did not remember the initial incident that led to the aspiration. Cough and @entity1353 and reduced lung sounds and wheezing were common symptoms. Chest radiographic findings are not specific and can be normal of a high percentage. The most common @entity5744 was food especially sunflower seeds. Right bronchus with 55% of cases was more common than the left bronchus and all @entity1 were treated with rigid bronchoscopy, 24% of @entity1 had complications, 15% had hospitalized with @entity55 . Totally, 75% of @entity1 were urban residents. DISCUSSION: We need to understand all the aspects related to @entity5744 and education to the community, to recognize symptoms and type of foreign body in terms of geographical area and to create a strong clinical suspicion in physicians and awareness of its prevalence that by reducing the incidence and early detecting and treatment can reduce the mortality and morbidity and prevent additional expenses.

Survey of XXXX in airways and lungs.

@entity1 :: ('9606', 'Species') :: ['patients'] @entity55 :: ('MESH:D011014', 'Disease') :: ['pneumonia'] @entity5744 :: ('MESH:D005547', 'Disease') :: ['aspirated foreign body', 'foreign body aspiration'] @entity1353 :: ('MESH:D004417', 'Disease') :: ['shortness of breath']
@entity5744 :: (MESH:D005547,Disease) :: ['foreign body aspiration']
