title: [Radiological findings in patients with perennial allergic rhinitis].
abstract: BACKGROUND
  Rhinitis is clinically defined by obstruction, sneezing, pruritus and rhinorrhea.
  
  
  METHODS
  There were studied 69 consecutive patients, from clinical immunology and allergy service of Hospital de Especialidades del Centro Medico Nacional Siglo XXI.
  
  
  RESULTS
  53 of them were women and 16 were men, all of them with ages between 15 and 55 years. They all had perennial allergic rhinitis, 50.7% of them had atopy, 47.8%, asthma as an added disease, 27.5%, nasal polyposis and 44.9%, sinusitis, in maxillary sinus 59.9%, in ethmoid 36.2% in 7.2% frontal. With septal deviation 33.3%, in 7.2% septal deviation with spur, obstruction of the osteomeatal complex in 4.3%, turbinate hypertrophy in 53.5%, polyps in 27.5% and bullous conchae in 7.2%. The diagnosis was performed by axial computerized tomography of paranasal sinuses. The chi square determined the association between structural alterations and the presence of sinusitis, with p = 0.001, with close relation between allergic rhinitis and sinusitis.
  
  
  CONCLUSIONS
  Diagnosis and appropriate treatment proved to be very important in handling this disease.
authors.affiliation: Servicio de alergia e inmunologia, Hospital de Especialidades, Centro Médico Nacional Siglo XXI, IMSS.
authors.forename: P
authors.initials: P
authors.lastname: Montero Mora
authors.forename: B
authors.initials: B
authors.lastname: Espinoza Goldman
authors.forename: A M
authors.initials: AM
authors.lastname: González Espinosa
authors.forename: J J
authors.initials: JJ
authors.lastname: Matta Campos
authors.forename: S
authors.initials: S
authors.lastname: Serrano Cuevas
mesh_terms: D000293:Adolescent; D000328:Adult; D000402:Airway Obstruction / Q000453:epidemiology / Q000601:surgery; D015897:Comorbidity; D005260:Female; D006801:Humans; D008297:Male; D008800:Mexico / Q000453:epidemiology; D008875:Middle Aged; D009296:Nasal Cavity / Q000473:pathology; D009298:Nasal Polyps / Q000453:epidemiology; D009300:Nasal Septum / Q000000981:diagnostic imaging / Q000473:pathology; D011446:Prospective Studies; D011859:Radiography; D012008:Recurrence; D012221:Rhinitis, Allergic, Perennial / Q000000981:diagnostic imaging* / Q000453:epidemiology / Q000473:pathology; D012852:Sinusitis / Q000453:epidemiology / Q000517:prevention & control
vernacular_title: Hallazgos radiológicos en pacientes con rinitis alérgica perenne.