Comparação entre doses absorvidas em exames de radiodiagnóstico e a síndrome aguda da radiação

Abstract

The present study discusses the absorbed dose in radiological examinations, a service that has a large Importance in the field of health. Every day several exams are carried out and consequently more Patients are being submitted to artificial radiation, impacting everyone's radioprotection Those involved. Objective: This research aims to demonstrate in a quantified way how many Examinations will be necessary for an individual in the public to suffer from the deterministic effect of Radiation, comparing the 1Gy threshold with the sum of the number of exams that must be completed To reach this threshold. Methodology: This work consisted of a bibliographical research Based on data collection in articles, books published at the National Cancer Institute, Brazilian College of Radiology, Brazilian Association of Dental Radiology, Hospital Israelita Albert Einstein and related sites. Result: Depending on the number of acquisitions Of images by radiodiagnosis devices and their parameters used, it is possible to notice the increase Of dose to which the patients are submitted, on the other hand, the decrease in the number of exams necessary to reach the threshold of 1Gy, approaching even more the Radiation Syndrome Acute. Conclusion: It was observed that even if there was an increase in the dose in the patient due to Amount of image acquisitions by radiodiagnosis devices and their parameters, yet Would be too far away.