Methods: Patients presenting to the emergency department from August to October 2014 due to MVA-related injuries were recruited. After a period of at least one month, they were followed-up and screened using the validated Malay Post Traumatic Stress Disorder Checklist Civilian version. A score of 30 was chosen as the cut-off point for PTSD.
Results: In total, 112 patients presented to the emergency department following MVAs during the study period. Of these, 60.7% agreed for the follow-up. Among the respondents, the mean age was 26 years, 91.2% were males, 66.2% were married, 85.3% were Malays and 88.3% were Muslims. The calculated incidence of PTSD was 7.4%. There was no significant difference noted between the PTSD and non-PTSD groups.
Conclusion: A considerable number of MVA victims in Malaysia may develop PTSD after the accident. Further research is needed to explore the factors that contribute or protect to develop the condition.
Objective: To determine the knowledge, awareness and perception towards hypertension among residents in nursing homes as well as the roles of caregivers in hypertension management.
Methods: A face-to-face survey with 200 hypertensive residents and 30 caregivers from 24 nursing homes in Kuala Lumpur and Selangor, Malaysia was conducted.
Results: Of all the hypertensive residents, 90.5% (n= 181) knew that lowering their blood pressure could improve their health. Most residents strongly believed that taking antihypertensive drugs is important for keeping their high blood pressure under control (n= 162, 81%). Taking medication was perceived as the most important factor in controlling the high blood pressure (58%,n= 116) compared to lifestyle or diet modification. The majority of the caregivers reported that they played a major role in managing hypertension, especially with regards to medication-taking. task (66.7%,n= 20).
Conclusion: The knowledge, attitude and perceptions of hypertension play a relatively major role in the self-management of hypertension. The role of caregivers also needed to be recognised in managing hypertension in nursing homes.
OBJECTIVES: To discover potential inhibitors for HCV helicase through an optimized in silico approach.
METHODS: In this study, a homology model (HCV Genotype 3 helicase) was used as the target and screened through a benzopyran-based virtual library. Multiple-seedings of AutoDock Vina and in situ minimization were to account for the non-deterministic nature of AutoDock Vina search algorithm and binding site flexibility, respectively. ADME/T and interaction analyses were also done on the top hits via FAFDRUG3 web server and Discovery Studio 4.5.
RESULTS: This study involved the development of an improved flow for virtual screening via implemention of multiple-seeding screening approach and in situ minimization. With the new docking protocol, the redocked standards have shown better RMSD value in reference to their native conformations. Ten benzopyran-like compounds with satisfactory physicochemical properties were discovered to be potential inhibitors of HCV helicase. ZINC38649350 was identified as the most potential inhibitor.
CONCLUSION: Ten potential HCV helicase inhibitors were discovered via a new docking optimization protocol with better docking accuracy. These findings could contribute to the discovery of novel HCV antivirals and serve as an alternative approach of in silico rational drug discovery.