%0 Journal Article
%T Evaluation of the Fetal-Maternal Radiation Doses in CT-Pelvimetry and Estimation of the Fetal Radiation Risks in 03 Radiology Departments in Douala-Cameroon
%A Celestin Mpeke Mokubangele
%A Alexandre Ngwa Ebongue
%A Daniel Bongue
%A Maurice Moyo Ndontchueng
%A Boniface Moifo
%J Open Journal of Radiology
%P 113-124
%@ 2164-3032
%D 2022
%I Scientific Research Publishing
%R 10.4236/ojrad.2022.123013
%X <strong>Background:</strong> CT in pregnant patients requires careful consideration of the radiation dose and corresponding radiation risks from ionizing radiation to the unborn child. The determination of foetal dose in diagnostic radiology is of interest as a basis for risk estimates from medical exposure of the pregnant patient. <strong>Objective:</strong> To evaluate the foetal-maternal radiation doses delivered during the CT-Pelvimetry procedure and to estimate the risk to the unborn child to develop a cancer in childhood and hereditary disease. <strong>Materials and Methods:</strong> We investigate the foetal-maternal radiation doses during CT-scan Pelvimetry in Douala (Cameroon). Data of 194 helical acquisition CT-Pelvimetry were collected between May 2017 and May 2019. An average DLP for the examination was established and the average effective dose was evaluated. The fetal dose was calculated and the FetDose V5 program was used for risk estimations. <strong>Results:</strong> The average dose length product (DLP) was 56.17 mGy¡¤cm (range: 51.69 - 59.21 mGy¡¤cm). The average effective dose received by women pregnant was 0.78 mSv. The mean individual fetal dose was 1.5 mGy (range: 0.76 - 1.87 mGy). The risk of Childhood Cancer calculated was: range 1 in 16,000 to 1 in 10,000 and 1 in 260,000 to 1 in 106,000 to the risk of Hereditary Disease, respectively. <strong>Conclusion:</strong> This study shows that the foetal-maternal doses delivered during CT-Pelvimetry examinations are very low and the risks of childhood cancers and hereditary diseases are derisory, the technology should be further investigated to ensure its full potential for optimal diagnostic accuracy.
%K CT-Pelvimetry
%K Fetal-Maternal Radiation Dose
%K Fetal Radiation Risk
%U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=120109