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:: دوره 7، شماره 4 - ( 8-1397 ) ::
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Evaluation of Ameliorative Potential of Vitamins E and C on DNA Double Strand Break (DSB) in Patients Undergoing Computed Tomography (CT): A Clinical Study
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Computed tomography (CT) is one of the most important diagnostic X-ray procedures which plays an important role in increasing the patient dose values. The purpose of this clinical study was to evaluate the efficacy of vitamins E and C in lowering down the level of DNA double strand break (DSB) caused by CT scan. Sixty patients for abdomen/pelvic enhanced CT scan were randomly assigned to placebo (control), vitamin C, and vitamin E groups. The patient blood samples were taken before and immediately after the CT scan. Counting the number of DSB was performed using γ-H2AX method as a sensitive biomarker. Immediately after the CT scan, the mean number of DSBs/cell increased in all three groups of control (131%, P < 0.001), vitamin C (103%, P < 0.001), and vitamin E (66%, P < 0.001) compared to their mean before the CT scan. Furthermore, the results showed that vitamin E decreased the mean number of DSBs/cell by 22% in comparison with the control group (P = 0.023), whereas vitamin C had no significant effect on reducing the DSB (<3%, P = 0.741). It is concluded that the administration of vitamin E one hour before the CT scan, significantly decreases DSB levels.
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نوع مطالعه: Original Article | موضوع مقاله: Other
دریافت: ۱۳۹۷/۷/۲۸ | پذیرش: ۱۳۹۷/۱۲/۵ | انتشار: ۱۳۹۸/۴/۱۴
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Jafarpour S M, Salimian M, Mohseni M, Talari H R, Aliasgharzadeh A, Farhood B, et al . Evaluation of Ameliorative Potential of Vitamins E and C on DNA Double Strand Break (DSB) in Patients Undergoing Computed Tomography (CT): A Clinical Study. Int J Mol Cell Med. 2018; 7 (4) :226-233
URL: http://ijmcmed.org/article-1-950-fa.html

Evaluation of Ameliorative Potential of Vitamins E and C on DNA Double Strand Break (DSB) in Patients Undergoing Computed Tomography (CT): A Clinical Study. مجله بین المللی سلولی و مولکولی. 1397; 7 (4) :226-233

URL: http://ijmcmed.org/article-1-950-fa.html



دوره 7، شماره 4 - ( 8-1397 ) برگشت به فهرست نسخه ها
International Journal of Molecular and Cellular Medicine (IJMCM) International Journal of Molecular and Cellular Medicine (IJMCM)
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