Yazar "Selimoglu, E." seçeneğine göre listele

Listeleniyor 1 - 2 / 2
  • Küçük Resim Yok
    Öğe
    The effect of resveratrol on the prevention of cisplatin ototoxicity
    (Springer, 2012) Erdem, T.; Bayindir, Tuba; Filiz, A.; Iraz, M.; Selimoglu, E.
    One of the most important adverse effects of cisplatin, a chemotherapeutic agent which is widely used in the treatment of cancer patients, is hearing loss. This has primarily been associated with the loss of inner ear hairy and spiral ganglion cells due to oxidative stress. Resveratrol is known to be an antioxidant agent, which has the theoretical potential of preventing cisplatin-related ototoxicity. This experimental study was approved by Animal Ethics Committee of Inonu University (2008-20) and supported by Inonu University Scientific Research Projects Support Fund (2009-17). Thirty-four 3-month-old Wistar albino female rats weighing 210-270 g were used in the study. The animals were allocated into four groups: in cisplatin group (Group A), a single dose of 12 mg/kg cisplatin was administered intraperitoneally to 10 rats; in cisplatin + resveratrol group (Group B), a single dose of 12 mg/kg cisplatin and 10 mg/kg resveratrol were administered intraperitoneally for 5 days to 10 rats; in resveratrol group (Group C), 10 mg/kg resveratrol was administered intraperitoneally for 5 days to seven rats and in control group (Group D), resveratrol solvent (5% alcohol-95% physiological saline) was administered intraperitoneally for 5 days to seven rats. Resveratrol administration has begun 1 day before cisplatin administration in the group treated with cisplatin and resveratrol combination. Distortion product otoacoustic emission (DPOAE) (Grason Stadler, Madison, USA) measurements were performed in the same ear of all rats (right ear) under general anesthesia at baseline, 1st and 5th days after drug administration. Statistically significant distortion product amplitude reductions were found in the cisplatin group at 1,418, 2,003, 3,363, 5,660, 8,003 and 9,515 Hz frequencies. Whereas in the cisplatin + resveratrol group, statistically significant difference was found between 1st and 5th day measurements only at 3,996 Hz frequency. No significant differences were noted between the measurements either in the resveratrol or in the control groups. According to these results, cisplatin-related ototoxicity has been greatly prevented by resveratrol use.
  • Küçük Resim Yok
    Öğe
    Relationship between chronic otitis media with effusion and overweight or obesity in children
    (Cambridge Univ Press, 2017) Kaya, S.; Selimoglu, E.; Cureoglu, S.; Selimoglu, M. A.
    Objectives: Otitis media with effusion and obesity are both common in childhood and might share some immunological alterations. This study aimed to investigate the relationship between chronic otitis media with effusion and childhood overweight or obesity, including the potential effects of adenoid or tonsillar hypertrophy on that relationship. Methods: This study included 60 children with chronic otitis media with effusion and 86 healthy children aged from 2 to 10 years. Measures of height and weight were used to calculate the body mass index, weight for height and weight z score. Results: The prevalence of overweight or obesity was higher in children with chronic otitis media with effusion, according to the weight for height percentiles (p = 0.012). However, neither the presence of adenoid or tonsillar hypertrophy nor the degree of adenoid hypertrophy was associated with overweight or obesity. Conclusion: Overweight and obesity might be risk factors for developing chronic otitis media with effusion, or vice versa.