Medical principles and practice : international journal of the Kuwait University, Health Science Centre
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The aims of the study were to assess the prevalence of steatopygia on bone scintigraphy of obese patients and to evaluate its effect on the appearance of the lumbar spine, and the added benefit of single photon emission computed tomography (SPECT) and SPECT/computed tomography (SPECT/CT) in overcoming possible artifacts. ⋯ Steatopygia is common on bone scintigraphy of obese patients, higher in females and morbidly obese patients. Obesity-related artifacts in bone scintigraphy, including attenuation effect and edge artifact, are common in this patient group. SPECT or SPECT/CT improves the diagnostic accuracy by overcoming the effects of steatopygia seen on planar images.
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Observational Study
Association of socioeconomic status and oral cancer mortality in Brazil: temporal trends and spatial distribution.
The objective of this observational study was to evaluate the relationship between the oral cancer mortality rate and socioeconomic indicators throughout the Brazilian territory, between 2010 and 2019. ⋯ Despite the higher number of oral cancer deaths in regions with higher social indices, increasing temporal trends are more accentuated in regions with lower socioeconomic levels.
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The Chronic Lymphocytic Leukemia International Prognostic Index (CLL-IPI) is a powerful prognostic tool validated in multiple Western populations. However, its utility in the young Middle Eastern population is unknown. ⋯ The CLL-IPI and the IPS-E are valid stratification tool in our young Middle Eastern population.
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Osteoporosis patients with fragility fractures and vertebral deformities have impaired quality of life (QOL). The phase angle, an index calculated from bioelectrical impedance analysis (BIA) measurements, has been reported to be related to clinical outcomes, mortality, and QOL in various diseases. We aimed to investigate the relationship between the phase angle and QOL in patients with postmenopausal osteoporosis. ⋯ The phase angle in postmenopausal osteoporotic patients was significantly related to QOL after adjusting for age, BMI, ASMI, and BMD. As the phase angle is a parameter that can be measured easily and noninvasively, it might be a useful aid for QOL assessment in osteoporotic patients.
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Disease-modifying therapies (DMTs) in multiple sclerosis (MS) may affect the course and outcome of COVID-19, but withholding them could permit disease activity. This study aimed to understand the course of COVID-19 in unvaccinated patients with MS on disease-modifying therapies. ⋯ These findings suggest that DMT may not adversely affect the course of COVID-19 in MS patients; however, patients on B-cell-depleting agents trended toward a worse outcome.