J Formos Med Assoc
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Due to the general application of in vitro test, cell culture is generally selected to evaluate the cytocompatibility of devices and materials. The choice of test condition should depend on the probable site and clinical application. The oxygen content of human body could be estimated around 5%∼12%, and the oxygen level of healing bone fracture range from 0.8%∼3.8%%. However, materials for bone implant are traditionally evaluated under laboratory normoxia condition (21% O2) in vitro. The aim was to study the effect of oxygen level on osteoblast upon high stiffness titanium with different roughness. ⋯ Our results demonstrated that 5% O2 will easily discriminate osteoblasts responses on different SLA-treated specimens. These results suggest that hypoxia (5% O2) environment is better model for biological evaluation of bone-related materials.
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Purpose: Anemia affects the life quality of inflammatory bowel disease (IBD) patients, but no report from Asian about anemia screening and its impact previously. We aimed to explore the prevalence and impact of anemia among the IBD patients in Taiwan. ⋯ The anemia screening rate was acceptable and increased over time in Taiwan. Since anemia is associated with worse outcomes, earlier survey and treatment of anemia in IBD patients is recommended.
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Distinct hepatitis relapse has been observed after discontinuing entecavir (ETV) or tenofovir disoproxil fumarate (TDF) therapy in chronic hepatitis B (CHB) patients. End-of-therapy (EOT) serum cytokines were compared and used for outcome prediction. ⋯ Distinct cytokine profiles were observed after stopping ETV or TDF. Higher EOT IL-7, IL-18, and IFN-gamma could be probable predictors for VR and CR in patients discontinuing NA therapies.
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Although the neural mechanisms of the theory of mind (ToM) in children with autism spectrum disorder (ASD) through fMRI using the social animation task have been investigated, little is known in adults with ASD. Therefore, the present study aimed to explore the neural substrates of ToM in adults with ASD. Moreover, we aimed to elucidate the relationship between brain activation and behavior of social interaction in adults with ASD. ⋯ ASD adults might spend a lot of effort on identification processing, thereby influencing social communication skills. Also, the neural deficits of ToM in ASD adults might be associated with their social interaction difficulties.
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The level of vitamin D in pregnant women and the effect of vitamin D supplementation are lack in Taiwan. ⋯ Vitamin D deficiency is very prevalent in pregnant women, especially those with high BMI, in Taiwan. It can be corrected by adequate vitamin D supplementation, which may decrease the risk of pregnancy complications and bring benefits to the fetus.