Browsing by Author "Idun, E.A."
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Item Career in radiology; the ghanaian clinical medical Student's perception(Heliyon, 2022) Dzefi-Tettey, K.; Edzie, E.K.M.; Brakohiapa, E.K.; Gorleku, P.N.; Amankwa, A.T.; Abdulai, A.B.; Yabasin, I.B.; Kekessie, K.K.; Idun, E.A.; Ntiamoah-Koufie, C.E.; Acheampong, F.; Oppong, B.; Quarshie, F.; Kusodzi, H.; Asemah, A.R.Background: The importance of radiology in this era of evidence-based medicine cannot be disputed. This has resulted in the increase in demand for radiologists. Thus, the issue of whether there would be sufficient numbers of medical students to meet this growing demand needs further probing. Purpose: To assess Ghanaian clinical medical students’ perceptions about a career in radiology. Materials and methods: This was an online questionnaire-based survey of 575 clinical medical students in five public medical schools in Ghana from September 2020 to February 2021. Student's t-test and one way analysis of variance was used to compare means. For the Likert scale questions, differences in the mean Likert scale responses were assessed among various clinical year groups and across gender using Kruskal-Wallis test and Mann–Whitney U tests. A logistic regression was used to determine the significant predictors of the choice of radiology as a career. Results: Most 340 (59.1%) of the participants were males. The average age of participants was 24.64 3.084 years. Students agreed that, radiology is relevant in this era of evidence-based medicine (mean Likert score ¼ 4.62, SD ¼ 0.819), which yielded significant responses in the third clinical year (p ¼ 0.004). Nearly 30% of respondents stated they did not receive enough didactic lectures or tutorials in radiology, citing insufficient lectures (89.9%), a lack of lecturers (9.5%), and trouble grasping ideas (0.7%) as their main concerns. 133 (23.1%) stated they would choose radiology as a specialty, with flexible working schedule (61.9%) and high income (68.3%) as their topmost reasons. Less patient contact (8.0%) was the least observed reason. A flexible working schedule increased the choice of radiology as a specialty by 2.319 folds (95% CI: 1.413–3.805, P ¼ 0.001). Teleradiology significantly contributed to the choice of radiology as a career (p ¼ 0.001). Conclusion: Generally, the clinical students had varied but positive perceptions on radiology as a specialtyItem Establishing the Cardiothoracic Ratio Using Chest Radiographs in an Indigenous Ghanaian Population: A Simple Tool For Cardiomegaly Screening(Ghana Medical Journal, 2015-09) Mensah, Y.B.; Mensah, K.; Asiamah, S.; Gbadamosi, H.; Idun, E.A.; Brakohiapa, W.; Oddoye, A.Background: Cardiothoracic ratio is a simple and cheap tool in the estimation of heart size. It is a useful index of cardiac size evaluation, and a value of 50% is generally considered to indicate the upper limit of normal. Study Objective: This study is to ascertain the normal mean value in cardiothoracic ratio of Ghanaians using chest radiography to serve as baseline for screening for cardiomegaly. Methodology: Standard postero-anterior radiographs of the -clients/patients were used in the study. The cardiothoracic ratio (CTR) was obtained by dividing the transverse cardiac diameter [sum of the horizontal distances from the right and left lateral-most margins of the heart to the midline (spinous processes of the vertebral bodies)] by the maximum internal thoracic diameter. Systematic sampling with appropriate inclusion and exclusion criteria were used to obtain a sample size of 1989. Results: The mean transverse cardiac diameter and cardiothoracic ratio increased with age. The transverse thoracic diameter increased with age until the sixth decade when it reduced with age. The mean CTR increased gradually with age with females having greater values than males. The mean CTR of the study population were 0.459, 0.467 and 0.452 for the general population, females and males respectively. Conclusion: This study has been able to establish 0.459 as the mean CTR values for Ghanaians. It has also shown the relationship between age and clients /patient’s cardiothoracic ratio which compares favourably with findings of a similar study in Nigeria, a neighbouring country in the West African sub region with similar ethnic and social structure.Item Pattern of chest computerized tomography scan findings in symptomatic RT-PCR positive Covid-19 patients at the Korle Bu Teaching Hospital, Ghana(African Health Sciences, 2022) Dzefi-Tettey, K.; Edzie, E.K.M.; Gorleku, P.N.; Brakohiapa, E.K.; Acheampong, F.; Asemah, A.R.; Kusodzi, H.; Saaka, P.S.; Idun, E.A.; Amankwa, A.T.Background: Chest Computerized Tomography (CT) features of Corona Virus Disease 2019 (COVID-19) pneumonia are nonspecific, variable and sensitive in detecting early lung disease. Hence its usefulness in triaging in resource-limited regions. Objectives: To assess the pattern of chest CT scan findings of symptomatic COVID-19 patients confirmed by a positive RTPCR in Ghana. Methods: This study retrospectively reviewed chest CT images of 145 symptomatic RT-PCR positive COVID-19 patients examined at the Radiology Department of the Korle Bu Teaching Hospital (KBTH) from 8th April to 30th November 2020. Chi-Squared test was used to determine associations among variables. Statistical significance was specified at p≤0.05. Results: Males represent 73(50.3%). The mean age was 54.15±18.09 years. The age range was 5 months-90 years. Consolidation 88(60.7%), ground glass opacities (GGO) 78(53.8%) and crazy paving 43(29.7%) were the most predominant features. These features were most frequent in the elderly (≥65years). Posterobasal, peripheral and multilobe disease were found bilaterally. The most common comorbidities were hypertension 72(49.7%) and diabetes mellitus 42(29.2%) which had significant association with lobar involvement above 50%. Conclusion: The most predominant Chest CT scan features of COVID-19 pneumonia were GGO, consolidation with air bronchograms, crazy paving, and bilateral multilobe lung disease in peripheral and posterior basal distribution.