Introduction: To correlate the score obtained using a bilingual (Malay and English) 14 points questionnaire in the detection of hearing loss at the University of Malaya, Medical Centre (UMMC), Kuala Lumpur, Malaysia over a 9 month period. Methods: This is a prospective instrument correlation study done on 93 children aged 1-4 years of age with speech and language delay for at least 3 months. Hearing status was confirmed using otoacoustic emissions, pure tone audiometry and brainstem evoked response (BSER). Hearing status was then compared to the 14-point questionnaire final scores and is statistically correlated. Results: There were 26 patients, 15 males (58%) and 11(42%) females who were diagnosed to have hearing loss. The average age of presentation was 2.49 and conductive hearing loss accounted for about 74% of cases of hearing loss. The mean questionnaire score obtained through our patients was 3.83±1.987. Discriminant analysis suggests that a questionnaire score of above 4 was indicative that the child was suffering from hearing loss. Conclusion: Our study suggests that the low-cost bilingual (Malay and English) questionnaire can be used to detect hearing loss in the Malaysian population and could potentially be useful in rural health centres to help detect hearing loss and to determine the urgency of referral to a tertiary health centre.

Among the main reasons for re-emergence of vaccine preventable diseases were missed or incomplete immunization schedule. The supplementary immunization activity (SIA) is an important intervention done to provide complete immunization coverage among those children. Better outcome came along with good knowledge and perception on the program. Thus, this study aims to assess the level of knowledge and perception of the mothers towards SIA program. A cross-sectional study was conducted among mothers with children ≤ 15 years old in Cheras, Kuala Lumpur. Data was collected by interview using the guided questionnaire consists of four sections to assess the socio demographic, socio economic, knowledge and perception regarding SIA. The questionnaire was validated for internal consistency with Cronbach’s alpha 0.461 for knowledge and 0.729 for perception. A total of 105 respondents with the median age of 33 years (IQR: 28-38) with majority of them are Malays (82.9%), Muslim (83.8%), married (97.1%) and (57.1%) with 1- 2 child in the family. Half of them were from low income family (46.7%) and had secondary education level (54.3%) and were housewives (47.6%). One third of the respondents (33%) never heard about SIA before. Overall had poor knowledge (82.9%) and perception (95.2%) towards SIA. There is a significant association between the level of knowledge on SIA with household income (χ^2=7.746, p=0.019) and occupation (χ^2=6.457, p<0.05). However, there was no significant association between the socio demographic and socio-economic factors and perception towards SIA. In conclusion, the knowledge and perception among mothers on SIA are still poor. More intensive health educations may be useful to be incorporated within the program implementation to increase the community understanding and perception towards SIA in the future.

Background & Objectives: The reported incidence of post-stroke delirium varies substantially in current medical literature. The impact of delirium on mortality and morbidity is significant and there is need for sustained research on the topic. We aimed to determine the incidence, risk factors and outcome of delirium in acute ischaemic stroke. Methods: We conducted a cross-sectional observational study on consecutive patients with ischaemic stroke. The Confusion Assessment Method was used to diagnose delirium within seven days of stroke onset. Results: Two hundred and eighty patients were recruited (mean age 63.6 years) and 36 (12.9%) developed delirium. After adjustments for covariates, age >65 years (odds ratio, OR 5.2; 95% confidence interval 1.6-17.5); pre-existing dementia (6.5; 1.1-38.2); TACI (7.2; 1.5-35); and a National Institute of Health Stroke Scale of ≥10 (6.8; 1.7-26.4), were independently associated with a risk of developing delirium. Lacunar infarcts were not associated with delirium (0.07; 0.03-0.16). The majority of patients with delirium were cared for in a dedicated stroke unit but this proportion was not significant compared to those without delirium (69.4% vs 58.2%, p=0.20). Delirious patients had significantly higher in-patient mortality (8.3% vs 0%, p=0.002) and longer length of hospital stay (6.94 vs 3.98 days, p< 0.001). Conclusions: One in 8 patients with ischaemic stroke in our centre developed delirium. Older age, pre-existing dementia and severe stroke were independent predictors of delirium. Patients with lacunar infarcts did not develop delirium as often as those with other stroke types. Delirium significantly increased in-patient mortality and length of hospital stay.

Background & Objectives: The National Institute of Health Stroke Scale (NIHSS) provides a valid and quick assessment of stroke severity in hyperacute stroke management. Stroke patients who are eligible for reperfusion therapy require prompt assessment. There is no validated Bahasa Malaysia (BM) version of the NIHSS that allows easier assessment by BM-speaking health professionals. This study aimed to translate and validate a BM version of the NIHSS. Methods: The English NIHSS was translated to BM, then back translated to ensure linguistic accuracy. We also adapted the language assessment of the NIHSS to be more culturally appropriate. Training and certification videos were downloaded from the NIH website and dubbed into BM. We determined intra-class correlation and unweighted kappa as the best measure of reliability. Median scores were used in the analysis for language items. Results: One hundred and one raters participated in the test-retest reliability study. Agreement between the original NIHSS and our translated version of the BM-NIHSS was good (ICC = 0.738, 95% CI: 0.611 to 0.823). Fair to moderate agreement was found on item-by-item analysis (unweighted κ=0.20-0.50) despite high observed agreement. Fifty patients participated in the language assessment arm. Scores were better in BM for reading, naming objects and repetition (Mdn = 100, p < 0.001). There was no difference in the median scores for the description component. Conclusions: The BM-NIHSS is a valid translation of the NIHSS, and may be used in clinical practice by BM-speaking healthcare professionals.

Background: The HLA-B*15:02 polymorphism in epileptic patients is known to be associated with carbamazepine-induced Stevens-Johnson syndrome (SJS). The prevalence of HLA-B*15:02 polymorphism seemed to be ethnic-specific with a higher frequency of HLA-B*15:02 in Asian compared to the Europeans. This study was performed to determine the frequency of the HLA-B*15:02 polymorphism in epileptic patients at the Chancellor Tuanku Muhriz Hospital-UKM Medical Centre (HCTM-UKMMC) using high resolution melting-real time PCR (HRM-QPCR) method. Methods: We performed a fast and effective in-house high resolution melting-real time polymerase chain reaction method and compared it with the conventional multiplex-PCR method. The specificity and sensitivity of each test were also determined using DNA from saliva. Results: Using the conventional multiplex-PCR approach for screening, 25 out of 64 (39.1%) epileptic patients were positive for HLA-B*15:02. However, using the HRM-QPCR technique, 24/64 (37.5%) of the patients were positive. The one patient who tested positive by the multiplex-PCR but negative using the HRM-QPCR turned out to be negative by DNA sequencing. The HRM-QPCR and DNA sequencing showed 100% sensitivity and specificity. The multiplex-PCR showed 100% sensitivity and 98.4% specificity compared to both HRM-QPCR and DNA sequencing. The HRM-QPCR is also more cost-effective (<$16.40 USD/test) and less time-consuming when compared to the multiplex-PCR ($25.15 USD/test).Conclusion: Our result suggested that multiplex PCR, HRM-QPCR and Sanger sequencing can be used for detection of HLA-B*15:02. However, a qualitative method such as multiplex PCR should be confirmed with other quantitative methods such as HRM-QPCR and Sanger sequencing.

mortality and an important cause of morbidity in Malaysiafor several years. To reduce global cardiovascular (CV) riskin the population, primary preventive strategies need to beimplemented. Hypercholesterolaemia is one of the majorrisk factors for CVD. This paper is an expert review on themanagement of hypercholesterolemia focusing on high andvery high risk individuals. In low and Intermediate riskindividuals, therapeutic lifestyle changes (TLC) and ahealthy lifestyle alone may suffice. In high and very high riskindividuals, drug therapy in conjunction with TLC arenecessary to achieve the target LDL-C levels which havebeen shown to slow down progression and sometimes evenresult in regression of atherosclerotic plaques. Statins arefirst-line drugs because they have been shown in numerousrandomized controlled trials to be effective in reducing CVevents and to be safe. In some high risk individuals, despitemaximally tolerated statin therapy, target Low DensityLipoprotein Cholesterol (LDL-C) levels are not achieved.These include those with familial hypercholesterolaemia andstatin intolerance. This paper discusses non-statintherapies, such as ezetimibe and the newer Proproteinconvertase subtilisin/kexin type 9 Inhibitors (PCSK9-i).

INTRODUCTIONThe elderly are often underrepresented in clinical trials for acute coronary syndrome (ACS), and cardiologists commonly face management dilemmas in the choice of treatment for this group of patients, particularly concerning the use of invasive revascularisation. This study analysed the characteristics of hospitalised elderly patients with ACS, and compared the outcomes of treatments.

METHODSFrom 29 December 2005 to 26 April 2010, 13,545 patients were admitted for ACS in 16 hospitals across Malaysia. These patients were divided into two groups - elderly (≥ 65 years) and non-elderly (< 65 years). The clinical characteristics, treatment received (invasive or non-invasive) and outcomes (in-hospital and 30-day all-cause mortality) of the two groups were compared. The elderly patients were then grouped according to the type of treatment received, and the outcomes of the two subgroups were compared.

RESULTSElderly patients had a higher cardiovascular risk burden and a higher incidence of comorbidities. They were less likely to receive urgent revascularisation for acute ST-segment elevation myocardial infarction (elderly: 73.9% vs. non-elderly: 81.4%) and had longer door-to-needle time (elderly: 60 minutes vs. non-elderly: 50 minutes, p = 0.004). The rate of cardiac catheterisation was significantly lower in the elderly group across all ACS strata. Elderly patients had poorer outcomes than non-elderly patients, but those who received invasive treatment appeared to have better outcomes than those who received non-invasive treatment.

CONCLUSIONElderly patients with ACS tend to be undertreated, both invasively and pharmacologically. Invasive treatment seems to yield better outcomes for this group of patients.

Acute Coronary Syndrome ; epidemiology ; Age Factors ; Aged ; Cardiovascular Diseases ; epidemiology ; Databases, Factual ; Female ; Humans ; Malaysia ; epidemiology ; Male ; Middle Aged ; Morbidity ; trends ; Registries ; Survival Rate ; trends

Stroke is a causal factor that commonly caused physical impairments and activity limitations among patients to perform daily activities until at certain level stroke patients will experience disability. The aim of this study is to examine the relationship of each demographic and clinical factors that is believed to associate with physical functioning of patients those who experienced stroke. This present study also try to compare physical functioning of patients with associated factors and then examine the correlation between those factors with physical functioning. A total of 147 respondents that pass for cognitive screening test involved in this study. Barthel Index (ADL) was administered to the respondents after 6 weeks of stroke attack in order to measure their physical functioning status. Results found that there was a significant difference [F(3, 143) = 4.06; p < 0.01] between level of educations with physical functioning of patients. With respect to clinical factors also showed a significant difference (p < 0.01) was higher in physical functioning when stroke attack occurred at right hemisphere of brain. There was a significant difference (p < 0.01) in physical functioning with respect to belief of recovery. Furthermore, number of stroke attack also showed a significant difference [F(1, 145) = 11.19; [p < 0.01] in physical functioning of patients. Correlation test that was carried out found a positive significant correlation (r = 0.24; p < 0.01) between physical functioning with respect to the affected lesion side. In conclusion, demographic and clinical factors also played the roles to determine level of physical functioning among stroke patients and thus these factors should be considered in any studies that intended to enhance physical functioning of patients in future.
Stroke

Background: The aim of this study was to address the ability of the recovery locus of control scale (RLOC) and post-traumatic stress symptoms (PTSS) to predict physical functioning among stroke patients. In addition, the best predictors within the subdomains of the RLOC and PTSS were also investigated. Methods: A total of 147 stroke patients aged 33–85 years who had intact cognitive functioning were involved in the study. The Recovery Locus of Control Scale (RLOC), the Impact of Event Scale- Revised (IES-R), and the Barthel Index (ADL) were administered to respondents six weeks after stroke. Results: The results showed that the RLOC and PTSS were significant predictors and were capable of predicting 31% of the physical functioning of stroke patients (adjusted R2 = 0.31; P < 0.001). Furthermore, with respect to clinical factors, the affected lesion side contributed to predicting 7% of the physical functioning (R2 = 0.07; P < 0.001). A hierarchical regression analysis found that the internal recovery locus of control (IRLOC) was a predictor capable of explaining 18% of the predicted physical functioning (adjusted R2 = 0.18; P < 0.001). Meanwhile, avoidance was the most influential significant predictor among PTSS, contributing to 24% of the predicting physical functioning (adjusted R2 = 0.24; P < 0.001). Conclusion: In conclusion, the RLOC and PTSS were capable of predicting physical functioning among stroke patients.