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    Effect of high-intensity interval training vs. moderate-intensity continuous training in young trained cyclists
    (Editura Universitatii din Pitesti, 2022) Yalcin, Ebru; Sahin, Gulsah; Coskun, Ali; Yalcin, Onur
    Purpose: The aim of this study was to determine the effect of high intensity interval training (HIIT) vs moderate-intensity continuous training (MICT) on VO2max and anaerobic power in trained young cyclists in short period. Methods: Eighteen cyclists (between 15 and 20 years, n= 7 women, n= 11 men) were included in this study (age:17.50 years, height: 173.22 cm, body mass: 63.38 kg and body-mass index: 20.95 kg/m2). The cyclists were randomly divided into two groups. The training group (GHIIT, n= 9) participated in high intensity interval training two times per week for 6 weeks, while the Control Group (GCON, n= 9) completed moderate intensity continuous training (MICT). The training’ HR was conducted at 80%-95% HRmax for the first four weeks. In the last two weeks, the training’ HR was increased to %100 HRmax. The height, body mass, body fat %, aerobic and anaerobic power were measured. The maximal oxygen consumption (VO2max) was measured using a portable metabolic analyzer and, the traditional VO2max test followed a standard incremental design. Anaerobic capacity was evaluated by Wingate Anaerobic Test (WAnT) in 30sec. Results: There was no significant difference in body fat %, body mass, BMI, powerpeak, powermean, and powermin between GHIIT and GCON at the end of the training program (p>0.05). However, there was a significant difference in VO2max (p= 0.001) between GHIIT and GCON at the end of training (p<0.05). Conclusion: The high intensity interval training occurred a significant increase in VO2max. Anaerobic power improved but this result was not significant. Nevertheless, HIIT may use to improve in VO2max in young trained cyclists in short period. © JPES.
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    Swallowing dysfunction as a factor that should be remembered in recurrent pneumonia: videofluoroscopic swallow study
    (Edizioni Minerva Medica, 2017) Kaymaz, Nazan; Ozcelik, Ugur; Demir, Numan; Cinel, Guzin; Yalcin, Ebru; Ersoz, Deniz D.; Kiper, Nural
    BACKGROUND: The swallow function is one of the strong defense mechanism against aspiration. Aspiration and pneumonia are unavoidable in patients with defective mechanism of swallowing. The aim of this study was to evaluate patients with recurrent pneumonia in terms of videofluoroscopic examination results. METHODS: The study comprised fifty pediatric cases (22 boys, 28 girls) with an average age of 2.9 years (2 months-7.5 years) who were referred to our clinic due to suffering from recurrent pneumonia. The videofluoroscopic swallow study (VFSS) was performed on all patients. The presence of a correlation with pneumonia was investigated. RESULTS: In 45 of the children, VFSS results were not normal. Of the children, 41 had mental-motor retardation. The results of the videofluoroscopic study show that silent aspiration was the most common pathology in participants with the percentage of 40 (27.5% mild, 17.5% severe). Patients in the study had pneumonia with an incidence of 2.6 illnesses per year. Having one than more results on VFSS was found to be associated with more number of annual pneumonia episodes. CONCLUSIONS: Children with neurological impairments are at risk of recurrent acute pneumonia due to aspiration. Disturbances of swallowing phases should be remembered as a cause of pneumonia in these patients.