title: Efficacy of nasal corticosteroids alone or combined with antihistamines or montelukast in treatment of allergic rhinitis.
abstract: OBJECTIVE
  Topical corticosteroids are recommended as initial therapy in allergic rhinitis (AR) patients. We investigated clinical efficacy of monotherapy with topical steroid and combined therapy in AR patients.
  
  
  METHODS
  Ninety-five AR patients sensitive to grass pollens according to skin prick test results were enrolled in this placebo-controlled and open study. Patients were divided to four groups. Group-1 received only intranasal mometasone furoate (MF) 200microg (n=25), group-2 received intranasal MF and oral desloratadine (DLR) 5mg (n=25), group-3 received intranasal MF and oral montelukast (MSK) 10mg (n=25), group-4 received only placebo (n=20). Efficacy was assessed on the basis of total nasal symptom scores, rhinoconjunctivitis quality of life questionnaire scores and nasal inspiratory peak flow rates.
  
  
  RESULTS
  All groups that received treatment had better results when compared to the placebo group. Significant improvement in total nasal symptom scores was first evident at the end of the 2nd week in group-2. Group-3 had better results than those of the other groups at the end of the 1st month (p<0.05). Quality of life scores were significantly better in group-2 and -3 when compared to those in group-1 (p<0.05).
  
  
  CONCLUSIONS
  Although corticosteroids are the mainstay of treatment in allergic rhinitis, montelukast may be considered as an additional agent especially in treatment of patients with impaired quality of life and it may be used to reduce nasal symptom scores.
authors.affiliation: ENT Department, Izmir Ataturk Training and Research Hospital, Izmir, Turkey. epinar66@yahoo.com
authors.forename: Ercan
authors.initials: E
authors.lastname: Pinar
authors.forename: Ozge
authors.initials: O
authors.lastname: Eryigit
authors.forename: Semih
authors.initials: S
authors.lastname: Oncel
authors.forename: Caglar
authors.initials: C
authors.lastname: Calli
authors.forename: Ozge
authors.initials: O
authors.lastname: Yilmaz
authors.forename: Hasan
authors.initials: H
authors.lastname: Yuksel
mesh_terms: D000085:Acetates / Q000008:administration & dosage* / Q000009:adverse effects; D000281:Administration, Intranasal; D000284:Administration, Oral; D000293:Adolescent; D000328:Adult; D018926:Anti-Allergic Agents / Q000008:administration & dosage*; D003521:Cyclopropanes; D004359:Drug Therapy, Combination; D005260:Female; D039563:Histamine H1 Antagonists, Non-Sedating / Q000008:administration & dosage* / Q000009:adverse effects; D006801:Humans; D007428:Intradermal Tests; D020024:Leukotriene Antagonists / Q000008:administration & dosage* / Q000009:adverse effects; D017336:Loratadine / Q000008:administration & dosage / Q000009:adverse effects / Q000031:analogs & derivatives*; D008297:Male; D008875:Middle Aged; D000068656:Mometasone Furoate; D011244:Pregnadienediols / Q000008:administration & dosage* / Q000009:adverse effects; D012123:Pulmonary Ventilation / Q000187:drug effects; D011788:Quality of Life; D011804:Quinolines / Q000008:administration & dosage* / Q000009:adverse effects; D006255:Rhinitis, Allergic, Seasonal / Q000188:drug therapy*; D013440:Sulfides