Objective: To study the prevalence of social anxiety problem and potential risk factors that may be associated with social anxiety among medical students. Methods: Social Phobia Inventory (SPIN) and a questionnaire assessing gender, religion, number of siblings, type of school and partner status were given to 167 final year medical students. Results: There were 101 respondents of which 56% of the medical students scored > 19 in the Social Phobia Inventory (SPIN) suggesting that they were having social anxiety problem. None of the variables analysed were significantly associated with social anxiety. Conclusion: More than half of the medical students have significant social anxiety symptoms. No specific variables were found to be significantly associated with those at risk of developing social anxiety disorder.
Objective: The fact that childhood sexual abuse is associated with depression is well-known. To date, there is no proper study done on screening for depression and coping strategies among sexually abused children in Malaysia. This study aimed to determine the prevalence of depression and examine the association of depression with the socio-demographics and
coping strategies used by sexually abused children. Methods: Sixty-five sexually abused children who attended the One Stop Crisis Centre (OSCC) services at Hospital Universiti Sains Malaysia and fulfilled the study criteria were screened for depression using a validated Malay version of Children Depression Inventory (CDI).Depression was determined by a positive score of the Malay-CDI with depression being indicated in scores of more than 18.
Results: In the study sample, 16 (24.6 %) participants had been depressed and 49 (75.4 %) participants had not been depressed. Having a confidante was a protective factor against depression. Short duration of time between the abuse incident and the clinical interview was significantly associated with depression. With respect to coping strategies, 59 (90.8 %) used emotionfocused strategies and 6 (9.2 %) used problem or task-focused strategies. Among emotion-focused coping strategies, participants did the following: deciding that nothing could be done to change things, were in denial, and suppressed their feelings. Conclusion: Twenty five percent of the sample suffered from depression. The screening of depression in the vulnerable group such as sexually abused children is important, particularly for early
detection and treatment. By recognizing the coping strategies used in sexually abused children, the clinician could understand them better and plan for their psychological management.
Background & Objectives: The burden of stroke is increasing, in part due to increasing prevalence of diabetes mellitus. Given the high prevalence of diabetes in the Malaysian population (22.6%), we aimed to determine the prevalence of diabetes in our stroke population. We also aimed to study the stroke subtype associated with diabetes. We hypothesized that lacunar infarction would be more prevalent in diabetics. Methods: We retrospectively reviewed data of consecutive patients with acute ischaemic stroke admitted from October 2004 to December 2010 from our stroke registry. Demographic data, risk factors profile and stroke subtypes were reviewed and analyzed. Results: Eight hundred and fifty eight patients were identified from the registry. As high as 59.3% (n=509) of our patients were diabetics, of which 49.2% (n=422) had pre-existing diabetes and 10.1% (n=87) were newly diagnosed. Lacunar infarction was the commonest stroke subtype, comprising 60.6% (n=519) of all strokes. Diabetes was significantly associated with lacunar infarction (OR 1.5, CI 95% 1.16-2.01, p=0.003), particularly in those aged ≤ 55 years (OR 2.29, 95% CI 1.12-4.67) and HbA1C ≥ 6.5% (χ2=8.77, p=0.003). Conclusions: The prevalence of diabetes in our stroke patients is amongst the highest reported. Diabetes mellitus, particularly those with poor glycaemic control is strongly associated with lacunar infarction.
Chronic periodontitis (CP) is an inflammatory disease of the supporting tissues of the teeth caused by specific microorganism. Hypertension is one of the major causes of cardiovascular disease whereas periodontitis has recently drawn increasing attention because of its potential relationship with cardiovascular disease. The objectives of this study were to determine the prevalence of the hypertension in CP patients as well as to evaluate the association between hypertension and severity of CP. One hundred and eighty five records of CP patients treated in Dental Clinic, Universiti Sains Malaysia Hospital (USM Hospital), Kelantan from 2010 until 2013 were retrieved and reviewed. The diagnosis of periodontal disease and the presence of hypertension were recorded. The severity of chronic periodontitis was classified into mild, moderate and severe according to the clinical attachment loss. The data was obtained and analyzed using SPSS version 20.0. Majority of the subjects were from Malay ethnic group (94.4%) at the age range between 41 and 61 years (67.8%). In conclusion, the prevalence of hypertension in chronic periodontitis patients was 12.2%. There was no significant association between hypertension and severity of CP (p=0.229).
While the prevalence of visually impaired children constitutes a small portion of the visually impaired population, it is important to determine whether the low vision services available are utilised by these children. This is important as previous studies have shown that children have a very high rate of successful low vision device use compared to adults. This was a cross sectional retrospective study. Fifty nine low vision clinic children records were evaluated. The results showed that 25.4% of the children were categorised as with moderate low vision, 30.5% with severe low vision and 40.7% were categorised as blind. The major causes of low vision were congenital cataract, congenital nystagmus, congenital glaucoma, macular degeneration and retinitis pigmentosa. Low vision rehabilitation for near work using magnifiers improved the vision of 30.5% of the low vision children. This finding suggests that 1/3 of low vision children could benefit from low vision rehabilitation. The low vision devices most commonly prescribed to the children in this study were stand magnifiers, hand-held magnifiers and spectacles. This study illustrates the key role of optometrists in the management of visual impairment in Malaysian children. It would appear that the establishment of low vision services in government hospitals using trained optometrists is a cost effective method of service delivery. Therefore more low vision children would have access to proper low vision rehabilitation and through that rehabilitation, their quality of life can be improved.
Key words: children, low vision
Study site: Klinik Penglihatan Terhad Pusat Perubatana, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
Objectives: To study the prevalence and the risk factors for surgical site infection in patients who underwent posterior instrumented surgery for thoracolumbar burst fractures. Methodology: Retrospective review of cases operated between year 2006 and 2007. The final end point is the detection of surgical site infection within one year. Results: A total of 38 cases were reviewed. Surgical site infection occurred in 5 cases. Only one had deep infection. The onset of infection occurred within one month in all cases. The risk factors studied were smoking, timing of surgery, duration of surgery, neurological deficit, associated injuries and high dose methylprednisolone administration. None of them were statistically significant as risk factors for surgical site infection. Conclusion: The prevalence of surgical site infection in patients who underwent posterior instrumented surgery for thoracolumbar burst fractures was 13%.
The information on job strain among crane operators in Malaysia is lacking. The aim of this study was to determine the prevalence and contributing factors of job strain among crane operators working in port container terminals. A cross sectional study was carried out at a port container terminal in Malaysia. Data was collected using validated self-administered questionnaires, which consisted of the Job Content Questionnaire (JCQ), and the Depression, Anxiety, and Stress Scale (DASS-21). All crane operators in the selected terminal participated in the study. Data was analyzed using SSPS version 19. Two-hundred- and-forty crane operators participated in the study.. The prevalence of job strain determined from the JCQ was 43.8%. Job strain was significantly associated with psychological job demand, decision latitude, anxiety, physical isometric loads and muscle ache. The prevalence of job strain in this study was high. There is an urgent need to recognize the existence of this problem among crane operators by their respective management. Implementation of comprehensive stress management programs are recommended to reduce job strain among these workers.
Introduction: There is lacking of evidence available in literatures on faking good in personality and emotional intelligent (EI) tests among medical school applicants. Thus more research is required to address the faking good issues in medical context specifically related to student admission. Objective: This study aimed to estimate the prevalence of faking good in personality and EI tests during a high stake situation which was during student selection process. Method: A one-year prospective study was carried out on a cohort of medical school applicants. Data collection was carried out at five different intervals; one measurement at pre-selection (Time 1) and four measurements at post-selection (Time 2 to Time 5). The USMaP-i and USMEQ-i were used to measure personality and EI. Faking good was positive if the scores at Time 1 beyond the 95% CI of average scores of Time 2 to Time 5.Result: The highest prevalence of faking good among personality traits was in conscientiousness (83.1%) and the lowest was in openness (74.1%). The highest prevalence of faking good among EI constructs was in emotional conscientiousness (77%) and the lowest was in emotional awareness (51.7%). About 1.7% of applicants were not faking good at any of the personality dimensions while 11.5% of them were not faking good at any of the EI constructs. About 47.4% faked good at all the personality dimensions and 33.9% faked good at all the EI constructs. Conclusion: The prevalence of faking good in the self-reporting personality and EI tests was high. Certain personality traits and EI constructs were more susceptible to faking good. The personality test was more susceptible to faking good than the EI test. Considering the potential positive impacts of personality and EI on individual performance, alternative ways should be designed to address the faking good issues.
Psychological stress among undergraduate students is associated with poor academic results, physical ill-health and psychiatric disorders. The objectives of the study were to determine the prevalence of psychological stress and its associated factors among undergraduate students attending a health programme in a local university. This is a cross-sectional study among undergraduate students attending a health programme in a local university. The 12-item General Health Questionnaire (GHQ-12) was used to determine the presence of psychological stress at a cut-off point of 4 and above. Analysis was conducted to determine any association between gender, ethnicity, year of study in the university, recent health-seeking contact with a doctor, and psychological stress among the participants. The prevalence of psychological stress among undergraduate students attending a health program in a Malaysian University was 49.3%. There was no significant association with any of the socio-demographic factors studied (p>0.05). The prevalence of psychological stress in this study was significantly high, and irrespective of gender, ethnicity, year of study in the university, and recent health-seeking contact with a doctor. Hence, the findings of this study show that it may be a useful strategy to integrate such health programs regularly in activities of colleges and universities, with the aim of promoting mental health and wellness among the students.
The objective of this study is to determine the prevalence of dysmenorrhoea, its associated factors and its effects on school activities among adolescent girls in a secondary school in a rural district of Selangor, Malaysia. This is a cross-sectional study conducted in a public secondary school. A stratified random sampling of 300 female students (12 to 17 years old) from Form one to Form five classes were selected. A self-administered questionnaire consisting of 20-items was used to collect sociodemographic and menstrual data. Pain intensity for dysmenorrhoea was measured by numerical rating scale. The prevalence of dysmenorrhoea was 62.3%. It was significantly higher in the middle adolescence (15 to 17 years old) age group (p=0.003), girls with regular menstrual cycle (p=0.007) and a positive family history (p
The paradental cyst is an odontogenic cyst occurring near to the cervical margin of the lateral aspect of a root as a consequence of an inflammatory process in a periodontal pocket. A distinct form of the paradental cyst occurs not infrequently on the buccal aspects of erupted mandibular third molar, where there is an associated history of pericoronitis. A search of the literature revealed that these cysts had all been reported in relation to partially, newly or fully erupted molars. This report presents one case in which the cyst was noticed to be associated with an unerupted third molar. The histological appearance of the cyst and the gross relationship to the cemento-enamel junction is similar to those typical of paradental cysts reported in the literature. However, the radiographic and clinical appearance of the tooth being unerupted do not tally with paradental cyst and yet exclude the diagnosis of dentigerous cyst. The diagnosis of dental follicular tissue was excluded based on the histopathological presentation. The authors suggested that this case may represent an early form of paradental cyst which in the past may have been dismissed as dental follicular residues and thus, the prevalence of paradental cyst may have been under reported in the literature.
Researchers all over the world have continuously contributed knowledge on common human cancers and its related risks. Despite these mountains of information, the trend of cancer problems has not significantly declined and perhaps in certain occasion, it gradually increased affecting those who are previously known to be less risky'. Cancer is still identified to be one of the top leading killer worldwide and is also the main source of psychosocial burden of the community particularly to the caregiver' Its problems are expected to be further increased as human beings are constantly modified and manipulated by unpredictable and dynamic human activities and globalization phenomena. Furthermore, the current advances in cancer therapy and others clinical interventions are not always guaranteed of a permanent cure, improve survival or prognosis, sustainable compliances, prolonging life and improving quality of life, thus the mortality and its associated biological and management complications are still prevalence. (Copied from article).
Palmaris longus is a dispensable muscle with a long tendon which is very useful in reconstructive surgery. It is absent 2.8 to 24% of the population depending on the race/ethnicity studied. Four hundred and fifty healthy subjects (equally distributed among Malaysia's 3 major ethnic groups) were clinically examined for the presence or absence of palmaris longus. This tendon was found to be absent unilaterally in 6.4% of study subjects, and bilaterally in 2.9% of study participants. Malays have a high prevalence of palmaris longus absence at 11.3% followed closely by Indians at 10.7% whilst Chinese had a low absence rate of 6.0%.
Background: Misinterpretation of abbreviations by healthcare workers has been reported to compromise patient safety. Medical students are future doctors. We explored how early medical students acquired the practice of using abbreviations, and their ability to interpret commonly used abbreviations in medical practice.
Method: Eighty junior and 74 senior medical students were surveyed using a self-administered questionnaire designed to capture demographic data; frequency and reasons for using abbreviations; from where abbreviations were learned; frequency of encountering abbreviations in medical practice; prevalence of mishaps due to misinterpretation; and the ability of students to correctly interpret commonly used abbreviations. Comparisons were made between senior and junior medical students.
Results: Abbreviation use was highly prevalent among junior and senior medical students. They acquired the habit mainly from the clinical notes of doctors in the hospital. They used abbreviations mainly to save time, space and avoid writing in full sentences. The students experienced difficulties, frustrations and often resorted to guesswork when interpreting abbreviations; with junior students experiencing these more than senior students. The latter were better at interpreting standard and non-standard abbreviations. Nevertheless, the students felt the use of abbreviations was necessary and acceptable. Only a few students reported encountering mishaps in patient management as a result of misinterpretation of abbreviations.
Conclusion: Medical students acquired the habit of using abbreviations early in their training. Senior students knew more and correctly interpreted more standard and non-standard abbreviations compared to junior students. Medical students should be taught to use standard abbreviations only.
There is a high prevalence of chronic diseases in the community. Promoting health at the workplace is an effective measure to manage such diseases. This study shares the findings of country-wide company health screening program. The prevalence of high cholesterol among participants was 29 %, high blood pressure was 8% and high blood sugar was 3%. The prevalence of high cholesterol from workplace screening was higher than the community prevalence but the prevalence of high blood pressure and high blood sugar was lower than the community prevalence. The various factors influencing these findings are discussed.
Placenta praevia is a known obstetric condition that causes complications to mother and fetus. This study was done to evaluate the knowledge of placenta praevia amongst the obstetric patients. A cross sectional study was carried out in Hospital Ipoh, Perak among 323 antenatal and postnatal patients. Socio-demographic parameters (ie age, race, parity, occupation, educational level) and history of placenta praevia were studied in relation to level of knowledge and attitude towards placenta praevia. Twenty (6.2%) from 323 women had current or past history of placenta praevia. Three had history of placenta praevia while 17 had current placenta praevia with prevalence of 5.3%. The mean score of knowledge achieved by patients was 11.8 which indicated overall poor knowledge. Occupation, level of education and history of placenta praevia were found to have a relationship with level of knowledge regarding placenta praevia in all obstetric patients. There was a significant relationship between attitude of patients with current and history of placenta praevia to level of knowledge regarding placenta praevia. (p=0.037,
Prevalence and signs and symptoms of menopause have been extensively studied among Malaysian women but no one had investigated the level of knowledge and perception of menopause. This study aimed to examine the knowledge and perception of menopause among young to middle aged women (15 to 49 years old). A cross-sectional survey using 20-items questionnaire was conducted in three randomly chosen districts in Federal Territory, Kuala Lumpur. Women in this survey were aware of the meaning of the term menopause and its symptoms. However, the majority lacked comprehensive understanding about the health risks associated with menopause. Commonly cited sources of knowledge were magazines and family members. Lack of official sources for accurate information on menopause was reported. Communication with health care personnel regarding menopause was uncommon. An exploration into respondents' perceptions on menopause revealed that the majority displayed positive thinking towards menopause. Young respondents seemed to have better perception regarding menopause compared to middle aged women. Although the women had good knowledge about menopause, they expressed feelings of sadness and nervousness upon the approach of their own menopause. Our data provides insight on the knowledge and perception of menopause that will guide future public health initiatives for premenopausal women in order for them to cope better when approaching this stage of life cycle.
The aim of the study was to assess the prevalence of Sarcocystis infection in wild and peri-urban rodents in some states in Peninsular Malaysia. The thigh muscle from these rodents were formalin preserved, sectioned and stained with hematoxylin and eosin and examined under light microscopy. Of the 146 muscle tissue examined only 73 were positive for Sarcocystis infection.
Morphological identification showed the presence of some new morphological types to be present. Different species of Sarcocystis were seen in the sections but more extensive studies are needed to identify them to species level.
There have been concerns about the growing number of children living in residential homes in Malaysia. The objective of this study was to determine the presence of depression and its association with the socio-demographic, personal characteristics and coping skills of adolescents residing in fourteen residential homes in Kinta Valley, Perak. A total of 235 adolescents participated in the study. They completed a self-report questionnaire gathering socio-demographic and personal factors, the Adolescent Coping Scale (ACS) and were assessed for presence of depression using The Mini International Neuropsychiatric Interview for children and adolescents (MINI Kid). The prevalence of depression was found to be 9.8 %, with 43% of the participants had history of being abused. Emotional abuse (OR=25.95, CI=4.51-149.43) and maintaining contact with parents (OR=0.02, CI=0.003- 0.10) were significant factors associated with being depressed. Depression is common among adolescents living in the residential homes. Detecting depression and understanding factors associated with depression allows appropriate management and intervention strategies.
Tuberculosis (TB) remains a very common disease in most of the low- and middle-income countries. As a result of high disease burden, TB control measures in these countries are usually concentrated on intensifying active disease case-finding and early treatment of infectious TB. On the contrary, in countries with low disease burden, the focus is on contact investigation to identify latently infected individuals and prophylactically treating them to prevent disease reactivation and transmission. These two strategies are deemed important for the effective TB control. Nonetheless, WHO cautions that targeted contact investigation and latent TB infection (LTBI) treatment should only be undertaken by countries that have the operational capacity/ resources and have achieved ≥ 85% treatment success rate of active TB. The screening of LTBI is further challenged by the lack of a “gold standard” test to identify and validate individuals with this condition. Tuberculin skin test (TST) is still the preferred investigation as it is cheap, widely available and validated in many trials. The sensitivity and specificity of the newer test—interferon gamma release assay (IGRA) for LTBI screening has been encouraging in low prevalence countries. However, the evidence supporting such usage remains uncertain in high burden settings. Diagnosis of LTBI should adhere to the strict criteria outlined in the guidelines to avoid misdiagnosing active TB as LTBI. The treatment of the latter involved only one or two anti-TB drugs. It has been demonstrated that in the properly conducted contact screening and LTBI treatment, chances of the emergence of multi-drug-resistant TB is very low.