Does the prevalence of nasal polyps increase in patients using statins?
Several statins inhibit T-helper 1 development and induce T-helper 2 polarization and production of T-helper 2 cytokines that promote the activation and chemotaxis of eosinophils. Whether statins promote the development of nasal polyps has so far been uncertain. No studies have evaluated the frequency of the development of nasal polyps in patients using statins. To better define the relationship of statin use to the presence of nasal polyps, the investigators explored the frequency of the development of nasal polyps in patients who were using statins. A total of 200 patients who were using statins and 200 who were not using statins (400 cases) were investigated. All patients were examined for nasal polyps by anterior rhinoscopy or investigation with a fiberoptic endoscope. In addition, immunoglobulin E levels were measured, a skin prick test was performed, and the results from the 2 groups were compared. Nasal polyps were detected in 4 subjects who were using statins, whereas 5 nasal polyps were found in the control group; differences between the 2 groups were statistically insignificant (P>.05). When the atopy status of the 2 groups was compared, prick test positivity and serum immunoglobulin E levels were found to be 15% and 44+/-31 IU/mL in the statin group and 19% and 68+/-23 IU/mL in the control group (P>.05). These results show that nasal polyposis is a multifactorial disease with several different causes; however, the frequency of the development of nasal polyps does not increase in patients who use statins.
Yilmaz
Fahrettin
F
Department of Otorhinolaryngology, Izzet Baysal Faculty of Medicine, Abant Izzet Baysal University, Bolu, Turkey. yilmazfahrettin@yahoo.com
Gunduz
Huseyin
H
Arinc
Huseyin
H
Talay
Fahrettin
F
Ozyildirim
Serhan
S
Akyurek
Fatma
F
Uyan
Cihangir
C
D015438:Health Behavior; D006801:Humans; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors / Q000009:adverse effects*; D007073:Immunoglobulin E / Q000097:blood; D009298:Nasal Polyps / Q000139:chemically induced* / Q000453:epidemiology / Q000276:immunology; D015995:Prevalence; D012882:Skin Tests
D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors; D007073:Immunoglobulin E