The evaluation of the use of isotretinoin on vestibular system by using vHIT
American Journal of Otolaryngology - Head and Neck Medicine and Surgery, cilt.41, sa.5, 2020 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 41 Sayı: 5
- Basım Tarihi: 2020
- Doi Numarası: 10.1016/j.amjoto.2020.102579
- Dergi Adı: American Journal of Otolaryngology - Head and Neck Medicine and Surgery
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Agricultural & Environmental Science Database, Biotechnology Research Abstracts, CAB Abstracts, CINAHL, EMBASE, MEDLINE, Veterinary Science Database
- Anahtar Kelimeler: Isotretinoin, Vertigo, vHIT
- Ankara Yıldırım Beyazıt Üniversitesi Adresli: Evet
Özet
Aim: The aim of the present study was to evaluate the effect of isotretinoin (ISO) on peripheral vestibular system using vHIT. Material and method: This is a prospective study in which 30 patients administered ISO treatment with the diagnosis of acne vulgaris was evaluated. Following ear nose and throat, examination, audiological and vestibular evaluations were carried out. vHIT tests were conducted before and three months after the use of ISO (0.5–0.75 mg/kg/day). In addition, all participants underwent perceptual vertigo and dizziness tests before and three months after the use of ISO. Results: In vHIT evaluation of all patients, no overt saccade, covert saccade and spontaneous nystagmus finding was observed. Gain and asymmetry were compared before and after the use of ISO: No significant difference was found between lateral semicircular canal, anterior, and posterior semi-circular and symmetry measurements made before ISO use and those made three months after it (p = 1.00; p = 0.99; p = 0.66). Similarly, there was no significant difference in asymmetry values of vertical semicircular canals measured before ISO and three months after it (p = 0.90; p = 0.76). No statistically significant difference was found in vertigo, nausea and dizziness in terms of responses before and 3 months after ISO use (p = 0.063; p = 0.031; p = 0.063). Conclusion: Although the studies demonstrating the effect of ISO on cochlea and symptoms occurring during treatment such as nausea, vomiting and vertigo suggest that it may exert effects on peripheral vestibular system, the present study indicates that it has no short terms effects on structures in peripheral vestibular system and vestibuloocular reflex pathways.