title: Clinical and nasal biopsy response to treatment of perennial rhinitis.
abstract: Nasal biopsies of patients with perennial rhinitis were performed at baseline and compared with biopsies performed 4 wk after active flunisolide, 50 micrograms four times per day, or placebo. An effort was made to relate histologic findings to other subjective and objective parameters as an indication of response to treatment. Although patients admitted to the study had severe subjective nasal symptoms, biopsies varied considerably. Some resembled biopsies from normal individuals, and others showed marked edema and inflammation; the latter findings were more typically present in the biopsies of patients with the most severe disease. A decrease in edema and loss of inflammatory cells on biopsy as well as a corresponding decrease in eosinophils on the nasal smear usually accompanied clinical improvement, which occurred in both the active and placebo groups.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D004487:Edema / Q000175:diagnosis; D004804:Eosinophils; D005260:Female; D005446:Fluocinolone Acetonide / Q000008:administration & dosage / Q000031:analogs & derivatives / Q000627:therapeutic use; D006801:Humans; D007958:Leukocyte Count; D008297:Male; D008875:Middle Aged; D009297:Nasal Mucosa / Q000378:metabolism / Q000473:pathology*; D010817:Physician-Patient Relations; D012129:Respiratory Function Tests; D012221:Rhinitis, Allergic, Perennial / Q000188:drug therapy*
chemical_list: D005446:Fluocinolone Acetonide; C007734:flunisolide