Critical appraisal refers to the skill of reading a piece of research in a very objective and structured way. It allows for the reader to assess the quality and validity of the evidence put forward. With the emphasis on evidence-based practice in the medical profession, the ability to critically appraise the literature should be instilled into medical students. Currently, the push to encourage research shows great effort in the medical curriculum, through the incorporation of elective research programmes, by many medical institutions. But how ready are the students to even understand the research literature, let alone conduct a research? The current system throws these students into 'the deep end' of research conduct without equipping them with the tools necessary to do so. Very often this becomes a problem that snowballs through specialist training right up to the practice of medicine. The possibilities and means of introducing the skills of critical appraisal via the curriculum should be explored. In this age of self-directed and problem-based learning, a purely didactic teaching method of "how to read the literature" is surely outdated. The concept should be integrated into medical teaching, including within the implementation of the PBL system, in both the clinical and non-clinical settings, and by the introduction of the 'journal club' concept. Training of the trainers should also be considered. With the early training of critical appraisal, it can hopefully become an unconscious competence of medical graduates, who not only can produce quality research, but also able to identify quality information.
A cross sectional study was conducted to assess the level of awareness and knowledge of common eye diseases (cataract, glaucoma, diabetic retinopathy and refractive errors) among 473 academic staff (non-medical faculties) of University Malaya. The awareness of cataract was in 88.2%, diabetic retinopathy in 83.5%, refractive errors in 75.3% and glaucoma in 71.5% of the study population. The knowledge about all the above common eye diseases was moderate, except presbyopia which was poor. Multivariate analysis revealed that females, older people, and those having family history of eye diseases were significantly more aware and more knowledgeable about the eye diseases. Health education about eye diseases would be beneficial to seek early treatment and prevent visual impairment in the society.
A cross-sectional study was carried out through a postal survey of a random sample of registered medical practitioners in Malaysia to explore the pursuit and practice of CAM among them. A response rate of 42% was acquired. 27.1% of the medical practitioners are currently using CAM on themselves or their own families and 22.2% actually have referred patients to CAM practitioners. Analysis showed that only 14.9% of the medical practitioners who responded were exposed to CAM during their undergraduate days. Out of 28 respondents graduated from USM, 15 (53.6%) were exposed while out of the 80 graduates of UM, only 6 (7.5%) were exposed and out of 58 respondents graduates of UKM, only 5 (8.6%) were exposed to CAM during their undergraduate teaching. These differences are statistically different (p < 0.001). Analysis also showed that more (72.6%) medical practitioners are for having training in CAM during the medical undergraduate studies. Only 9.1% of the respondents have attended any training in CAM post graduation and 36.8% would like further training on CAM postgraduate and would pay for it. The findings illustrate the need for training in CAM in medical undergraduate education especially in this new age where alternative therapy is in demand by the consumers.
This study aims to examine selected factors of dementia patients and their caregivers that were associated with the burden of family caregivers. This cross sectional study involves face-to-face interview with family caregivers of patients with dementia. Participants were recruited through convenient sampling from geriatric and psychiatry outpatient clinics from three government hospitals, one university hospital, one rural health centre and Alzheimer Disease caregivers' support groups. 70 caregivers took part in the study. Measures included patient and caregiver demographic variables and caregiver burden using the Zarit Burden Interview (ZBI). Caregiver burden was found to be significantly associated with both ethnicity and informal support. Chinese caregivers were found to have a higher level of burden compared to Indians and Malays. Informal support, in particular assistance from family members, was significantly associated with a lower burden perceived by the caregivers. However, the study shows that formal support such as assistance from maids and private nurses did not alleviate the burden of caregivers. Results highlighted the importance of improving the coping skills in burdened caregivers particularly among family members with dementia relatives. Interventions should be designed for specific needs of caregivers of different ethnicities.