METHODS: This cross-sectional survey recruited participants using universal sampling from a major hospital in Selangor, Malaysia. Participants answered questionnaires consisting of demographic and clinical information (medical history, duration of anti-depressant treatment for MDD, psychiatric ward admission history, and any medication side effects experienced), the Internalized Stigma of Mental Illness Scale (comprising alienation, stereotype, perceived discrimination, and social withdrawal), the Multidimensional Scale of Perceived Social Support (comprising family, friend, and significant other support), and the Malaysia Medication Adherence Assessment Tool. Simple and multiple logistic regression and mediation analyses were conducted.
RESULTS: Of the 268 participants (69% female), 57.1% were suboptimally or moderately adherent to their medication. Buddhists (adjusted odds ratio [aOR] = 0.280, 95% CI [0.115, 0.679], p = 0.005), higher family support (aOR = 0.753, 95% CI [0.591, 0.960], p = 0.022), a history of ward admissions (aOR = 3.523, 95% CI [1.537, 8.072], p = 0.003), and higher internalized stigma (aOR = 2.828, 95% CI [1.497, 5.344], p = 0.001) were significantly associated with low/moderate medication adherence. The effect of internalized stigma subdomains (alienation, perceived discrimination, and social withdrawal) on medication adherence were partially mediated by family support.
CONCLUSION: More than half of the participants demonstrated low to moderate medication adherence. Those with higher internalized stigma demonstrated higher odds of low/moderate medication adherence, but this effect was attenuated by family support. Therefore, internalized stigma and family support are important points of consideration when assessing patients with MDD in Malaysia.
OBJECTIVE: Hence, this study aimed to determine the effects of bedak sejuk made from Oryza sativa ssp. indica (Indica) and Oryza sativa ssp. japonica (Japonica) on UVB-induced B164A5 melanoma cells, and also identify the antioxidant capacities of both types of bedak sejuk.
METHODS: The optimum dose of Indica and Japonica bedak sejuk to treat the cells was determined via the MTT assay. Then, the antioxidant capacities of both types of bedak sejuk were determined using the FRAP assay.
RESULTS: From the MTT assay, it was found that Indica and Japonica bedak sejuk showed no cytotoxic effects towards the cells. Hence, no IC50 can be obtained and two of the higher doses, 50 and 100 g/L were chosen for treatment. In the FRAP assay, Indica bedak sejuk at 50 and 100 g/L showed FRAP values of 0.003 ± 0.001 μg AA (ascorbic acid)/g of bedak sejuk and 0.004 ± 0.0003 μg AA/g of bedak sejuk. Whereas Japonica bedak sejuk at 50 g/L had the same FRAP value as Indica bedak sejuk at 100 g/L. As for Japonica bedak sejuk at 100 g/L, it showed the highest antioxidant capacity with the FRAP value of 0.01 ± 0.0007 μg AA/g of bedak sejuk which was statistically significant (p < 0.05) when compared to other tested concentrations.
CONCLUSION: In conclusion, Japonica bedak sejuk has a higher antioxidant capacity compared to Indica bedak sejuk despite both being not cytotoxic towards the cells. Regardless, further investigations need to be done before bedak sejuk could be developed as potential melanoma chemoprevention agents.
MATERIALS AND METHODS: This cross-sectional study included 113 T1DM children between 3 and 18 years old from the Universiti Teknologi MARA and the University of Malaya. Periodontal health parameters, including plaque index, gingival index, probing pocket depth, simplified basic periodontal examination, and clinical attachment loss, were recorded. Self-perceived periodontal health status was assessed with questionnaires.
STATISTICAL ANALYSIS: Statistical analysis was performed to evaluate the sensitivity of the questionnaire and the relationship between T1DM and periodontal parameters.
RESULTS: The median age was 11.4 years. Half of them (50.4%) were females. A total of 83.5% rated their oral condition as good, whereas 27.5% reported a history of gingival bleeding. Clinical examination revealed that 48.7% had healthy gingiva, whereas 47.8% had gingivitis. The question "Do you have bleeding when brushing, flossing, or eating food?" showed good accuracy in the evaluation of PD (p