Saudi Med J
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Randomized Controlled Trial
Peer-assisted versus expert-assisted learning in virtual chest x-ray interpretation: A randomized controlled trial.
To compare the effectiveness of peer-assisted learning (PAL) and expert-assisted learning (EAL) in terms of knowledge gain in virtual chest x-ray (CXR) interpretations. The secondary objective was to assess students' satisfaction levels between both groups. ⋯ Peer-assisted learning has equivalent efficacy compared to EAL in a virtual setting. The Students in the PAL group had higher level of satisfaction.
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To study the genotype and allele frequency of the fat mass and obesity-associated (FTO) rs8050136 A>C genetic variant and investigate its association with type 2 diabetes mekkitus (T2DM) parameters. ⋯ Our findings show that the FTO rs8050136 A>C variant is not associated with T2DM in the Saudi population.
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To determine the prevalence and demographic data regarding incidentally encountered elastofibroma dorsi (EFD) in the Saudi population-based on chest CT (computed tomography) scans. ⋯ Elastofibroma dorsi is a rare but uncommon incidental finding on routine chest CT examination encountered in 0.8% of elderly Saudi patients.
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Observational Study
The relationship between the visceral adiposity index and carotid atherosclerosis in different genders and age groups.
To investigate the possible relationship between visceral adiposity index (VAI) and carotid atherosclerosis(CAS) in different genders and age groups in China. ⋯ The relationship between VAI and CAS, with gender and age differences. Visceral adiposity index could be selected as new and simple predictors of CAS for females (>44 years of age) in China.
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To estimate the prevalence of post- amputation pain among lower-limb amputees and its burden on their lives. ⋯ Post-amputation pain is one of the major consequences of amputation. Pain was poorly managed among these patients. Special considerations should be obtained to manage these patients' pain and reduce their suffering.