Browsing by Author "Bektas, H."

Now showing 1 - 3 of 3

Effect of Radiofrequencies Emitted From Mobile Phones and Wi-Fi on Pregnancy
(University of Dicle, 2017) Bektas, H.; Dasdag, S.
Wireless communication has become indispensable in our daily life due to the advent of mobile phone technologies. Radio frequencies (RFs) are a main parameter in wireless communication technology in order to provide data (audio, image, etc.) transfer. However, public concern is continuously increasing because of the results of scientific studies on the health effects of RF radiation emitted from these devices. Scientists recently pointed out that the most important risk groups are pregnant women and children. Therefore, the aim of this review is to summarize the animal RF studies performed on both pregnant women and their babies throughout the pregnancy period. The majority of the studies are based on animal studies and suggest that pregnant women, and thereby their babies, can be adversely affected by RF exposure. In conclusion, this review indicated that staying away from RF exposure during the pregnancy would be a wise precaution, at least until a clear scientific result is reached. © 2018 Journal of International Dental and Medical Research.
The Effects of Mobile Phones on Diabetes and Appetite
(University of Dicle, 2022) Bektas, H.
In this study we aimed to investigate the possible effects of 900 MHz GSM Radiofrequency radiations (RFRs) on ghrelin, irisin and nesfatin-1 in the blood, brain and adipose tissues of healthy and diabetic rats by using oxidative stres parameters. Twenty-four Wistar albino rats, each weighing approximately 230 g, were divided into four main groups: Sham (n:6), RF (n:6), Diabetes sham (n:6) and RF+Diabetes (n:6). While the rats in the experimental groups were exposed to 900 RFR for two hours a day, the rats in the sham group were kept under the same experimental conditions but with the RF generator turned off. TAS (Total antioxidant), TOS (Total oxidant), H2O2 (hydrogen peroxide), insulin, ghrelin, nesfati-1, irisin levels in the blood, brain and adipose were determined. 900 MHz RFR significantly decreased TAS level in brain and adipose tissue of diabetic rats. It caused an increase in TOS levels in the brain and adipose of rats. It caused an increase in H2O2 levels in diabetic rats, a significant increase in irisin level in the brain of diabetic rats, and a decrease in ghrelin levels in the brain and adipose of diabetic rats. It caused a decrease in nesfatin-1 levels in the blood and adipose of diabetic rats. A decrease was observed in the blood insulin level of rats after RFR exposure. It was determined that 900 MHz RFRs caused changes in the redox balance in blood, brain and adipose tissue in diabetic and healthy rats, leading to disturbances in energy metabolism. © 2022. Journal of International Dental and Medical Research. All Rights Reserved.
Evaluation of 900 and 1800 Mhz Radiofrequency Radiation Emitted From Mobile Phones on Pregnant Women
(University of Dicle, 2021) Bektas, H.; Dasdag, S.; Bektas, M.S.
The purpose of the present study was to investigate effects of radiofrequency radiation (RFR) emitted from mobile phones (MOBPHs) on pregnant women and fetuses (PW&F). Correlationsbetween effects occurring and MOBPH usage duration (MOBPH-UD) and frequency of the RFRemitted were evaluated. The study comprised pregnant women divided into 4 groups: (control) non-MOBPH users; 1) MOBPH-UD: 2–15 min/day; 2) MOBPH-UD: 15–60 min/day; and 3) MOBPH-UD:>60 min/day.We investigated were the effects of RFR exposure on protein carbonyl (PCO), malondialdehyde(MDA), total oxidant and antioxidant status (TOS, TAS), 8-hydroxy-2-deoxyguanosine (8-OHDG),and DNA single-strand breaks (SSBs) in the cord blood and placenta of pregnant women who usedMOBPHs for different durations. A positive correlation existed between the MOBPH-UD andharmful effects examined. Additionally, the alkaline comet assay for determination of DNA SBsshowed that using MOBPHs caused DNA SSBs.The results indicated that 900 and 1800 MHz RFR had great potential to affect PW&F.However, a correlation existed between the MOBPH-UD and harmful effects. In conclusion, theresults suggested that exposure to 900 and 1800 MHz RFR from MOBPHs usage could potentiallyaffect PW&F © 2021, Journal of International Dental and Medical Research. All Rights Reserved.