title: Neutrophil-to-lymphocyte ratio in patients with peripheral vertigo: a prospective controlled clinical study.
abstract: We aimed to investigate the relationship between peripheral vertigo and inflammation by using the neutrophil-to-lymphocyte ratio (NLR) as an inflammatory marker. We recruited 103 patients with peripheral vertigo (71 women, 32 men; mean age, 39.8 ± 14.7 years) who presented to the Otolaryngology Department of Dumlupinar University Hospital. Vertigo patients with systemic diseases, neurological disorders, malignancy or any inflammatory disease that could alter the NLR were excluded from the study. We also enrolled 103 age- and sex-matched healthy subjects (controls; 82 women, 21 men; mean age, 36.7 ± 13.5 years) who underwent routine checkups in our hospital. The vertigo patients underwent full otolaryngologic and neurologic examinations and audiometric tests to rule out any other pathology causing the peripheral vertigo. NLR was calculated in all subjects and was compared between the patient and control groups. There were no significant differences between the study and control groups in terms of lipid profiles, liver-function tests, white blood cell (WBC) count, hemoglobin level, mean platelet volume, and vitamin B12 and folate levels. The mean NLR was significantly higher in the patients than in the controls (P<0.05). In conclusion, this study, which was the first to investigate the relationship between the NLR and peripheral vertigo, found that the NLR is significantly higher among peripheral vertigo patients than among healthy controls. This result suggests that the NLR is a novel potential marker of stress in peripheral vertigo patients.
authors.affiliation: Department of ORL, Dumlupınar University, Kütahya, Turkey. Electronic address: isaozbay@yahoo.com.
authors.forename: Isa
authors.initials: I
authors.lastname: Ozbay
authors.affiliation: Department of Internal Medicine, Dumlupınar University Evliya Celebi Education and Research Hospital, Kütahya, Turkey.
authors.forename: Cuneyt
authors.initials: C
authors.lastname: Kahraman
authors.affiliation: Department of ORL, Susehri State Hospital, Sivas, Turkey.
authors.forename: Hasan Huseyin
authors.initials: HH
authors.lastname: Balikci
authors.affiliation: Department of ORL, Dumlupınar University, Kütahya, Turkey.
authors.forename: Cuneyt
authors.initials: C
authors.lastname: Kucur
authors.affiliation: Department of Internal Medicine, Dumlupınar University Evliya Celebi Education and Research Hospital, Kütahya, Turkey.
authors.forename: Nilufer Kuzeyli
authors.initials: NK
authors.lastname: Kahraman
authors.affiliation: Department of Internal Medicine, Dumlupınar University Evliya Celebi Education and Research Hospital, Kütahya, Turkey.
authors.forename: Derya Pınar
authors.initials: DP
authors.lastname: Ozkaya
authors.affiliation: Department of ORL, Dumlupınar University, Kütahya, Turkey.
authors.forename: Fatih
authors.initials: F
authors.lastname: Oghan
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D018655:Lymphocyte Count; D008214:Lymphocytes / Q000276:immunology; D008297:Male; D008875:Middle Aged; D009504:Neutrophils / Q000276:immunology; D011446:Prospective Studies; D014717:Vertigo / Q000097:blood*