title: [Morbidity of childhood bronchial asthma in the emergency room].
abstract: BACKGROUND
  An allergic etiology could be found in more than the 80% of the patients with bronchial asthma. Specific immunotherapy is the only known etiologic treatment, reducing clinical symptoms and requirement of medication. However only a few patients are controlled by an allergist. The aim of the present study was to verify the influence of control and treatment carried out by patients in childhood asthma recruitment that came to the emergency room of our hospital (Hospital Clínico San Carlos) between December 95 and June 96.
  
  
  METHODS
  Children to 15 years old were included in the study. We analysed: age, sex, clinical record, previous treatment (pharmacological and etiological), basal symptoms, necessity to be admitted to hospital, medical previous control.
  
  
  RESULTS
  163 patients came to emergency room because of asthma exacerbation. They were divided in two groups: less than 3 years (average 17.45 months) and more than 3 years (average 8 years) (Sd: 3.4). Sex: 65% male sex and 35% female sex. 44.17% came during the greater pollinization period in our field, with a statistical significance compared with other periods (p: 0.0023). 81 patients (49.7%) had been previously diagnosed of bronchial asthma. 15% of the patients were controlled by an allergist, with a stable situation in 92% of them. 68.4% of patients who were controlled by a paediatrician and 40% who were controlled in a officially approved centre (p: 0.015) were stable. 55 patients had continuous treatment and 21.8% of them were been treated with immunotherapy. 17.7% of patients without immunotherapy were admitted to hospital. None of the patients on immunotherapy were hospitalised.
  
  
  CONCLUSIONS
  It is essential to do an early diagnosis and a combined follow-up by an allergist and a paediatrician to succeed in a good control of the disease from its beginning. In our experience, the children who were controlled by an allergist had a more stable situation and were also more easily controlled. The specific treatment should be initiated in the early stage of the disease being the only factor that modify the immune response and prevents against the development of asthma in children with rhinitis.
authors.affiliation: Servicio de Alergia, Hospital Clínico "San Carlos", Madrid, 28040, España.
authors.forename: A
authors.initials: A
authors.lastname: Alonso
authors.forename: J
authors.initials: J
authors.lastname: Dominguez
authors.forename: A
authors.initials: A
authors.lastname: Houchaimi
authors.forename: A
authors.initials: A
authors.lastname: Castellano
authors.forename: C
authors.initials: C
authors.lastname: Martinez-Cócera
authors.forename: T
authors.initials: T
authors.lastname: Robledo
authors.forename: J M
authors.initials: JM
authors.lastname: Bartolomé
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003888:Desensitization, Immunologic; D004632:Emergency Medical Services; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D009017:Morbidity; D013030:Spain / Q000453:epidemiology; D013224:Status Asthmaticus / Q000453:epidemiology* / Q000209:etiology / Q000628:therapy