RESUMO
Objectives: This study aimed to evaluate the relationship between mobile phone usage and miRNA-574-5p and miRNA-30C-5p levels in patients diagnosed with differentiated thyroid cancer (DTC). Methods: Fifty patients diagnosed with DTC and 50 healthy volunteers were included in the study. miRNA-574-5p and miRNA-30C-5p gene expression levels in the blood of all subjects were analyzed by real time-polymerase chain reaction, and a questionnaire including various questions was administered to both groups. Results: Although there was a 7.60-fold increase in miRNA-30C-5p gene expression levels in the patient group compared with the control group, it was not found to be statistically significant. Considering the miRNA-574-5p gene expression levels, although there was a 2.96-fold increase in the patient group compared with the control group, no significant relationship was found. In our study, 85% of our patients were using mobile phones with internet access, whereas 98% of our healthy volunteers were using mobile phones (p<0.05). While 53.5% of the patients had their mobile phones with them while they were sleeping, this rate was 83.7% in healthy volunteers (p<0.05). However, 93.9% of the healthy volunteers did not have a Wi-Fi device in their bedrooms, and this rate was 75% in the patient group (p<0.05). Conclusion: Although miRNA-30C-5p and miRNA-574-5p gene expression levels were higher in patients than in healthy volunteers, the differences were not statistically significant. Although there was no significant difference in miRNA levels, we believe that due to the higher rate of Wi-Fi device presence in bedrooms in patients compared with healthy volunteers, the effects of electromagnetic radiation on the thyroid can be reduced by paying attention to this simple change.
RESUMO
OBJECTIVES: ALP and LDH are serum markers of prognostic importance in prostate cancer patients. PET/CT imaging with Ga-68 PSMA has played an important role in prostate cancer imaging in recent years. Our aim in this study was to evaluate the relationship and prognostic significance between SUVmax values obtained with Ga-68 PSMA PET/CT and LDH and ALP levels in prostate cancer patients. METHODS: We retrospectively evaluated 61 prostate cancer patients who had Ga-68 PSMA PET/CT imaging and who did not have a prostatectomy between 2019 and 2020. PSA, ALP and LDH levels were measured in all patients before or after imaging within a maximum of 28 days. RESULTS: The median age of the patients included in this study was 73 (range: 57-89) and all 61 patients were prostatic adenocarcinoma. 50 (82%) of the patients had distant metastasis in Ga-68 PSMA PET/CT. There was a significant positive correlation between serum LDH and PSA levels. There was a positive correlation between serum ALP and PSA levels. A negative correlation was found between ALP levels and prostate SUVmax. CONCLUSIONS: While negative correlation was found between SUVmax and ALP levels, no correlation was found between LDH levels and SUVmax. High ALP levels were found to be related to metastasis rates and severity and high serum PSA levels.