Correlation of Dual-Energy X-Ray Absorptiometry and Quantitative Computerized Tomography in Detection of Osteoporosis among Postmenopausal Women
Year: 2024
Type: article
Study design: Observational Study
Abstract: Osteoporosis is a serious health responsibility for clinicians, especially in postmenopausal patients. Dual-energy x-ray absorptiometry is currently the gold standard for the detection of osteoporosis, though its accuracy may be compromised due to concomitant degenerative changes. Objectives: To find out the detection rate of osteoporosis in women who have gone through menopause using both dual-energy X-ray absorptiometry and quantitative computerized tomography and to identify correlations between the two. To evaluate quantitative computerized tomography as a possible future imaging modality that can address the constraints of dual-energy x-ray absorptiometry. Methods: From June 2016 to July 2017, this cross-sectional study was carried out in the radiology Departments of Capital Hospital and Nuclear Medicine, Oncology and Radiotherapy Institute Hospital, Islamabad. With informed consent, seventy postmenopausal women participated. T-scores were calculated for quantitative computerized tomography and dual-energy x-ray absorptiometry, and data analysis, including the Pearson correlation coefficient, was conducted using SPSS-17. Results: The study included postmenopausal women aged 45–70, with menopause lasting over two years. The mean T-scores for quantitative computerized tomography and dual-energy x-ray absorptiometry were -2.4 ± 1.4 SD and -2.1 ± 1.3 SD, respectively. A strong positive correlation was established between quantitative computerized tomography and dual-energy x-ray absorptiometry T-scores (r=0.808; p<0.05). Conclusions: It was concluded that the study showed a constructive association between the T-scores obtained using quantitative computerized tomography and dual-energy x-ray absorptiometry, thus suggesting that quantitative computerized tomography can be used as an alternative to dual-energy x-ray absorptiometry in the detection of osteoporosis.
Authors: Shazia Yusuf, Saba Binte Kashmir, Muhammad Afzal Abbasi, Humaira Riaz, Rana Muhammad Haseeb Kamran, Romasa Zeb
Institutions: Farooq Hospital, Army Medical College
Language: English
Subfield: Orthopedics and Sports Medicine
Field: Medicine
Domain: Health Sciences
Open Access status: diamond
OpenAlex ID: W4406766050