MyMedR

Displaying publications 1 - 20 of 89 in total

Abstract:

Sort:

Commentary: paramyxoviruses, pigs and abattoirs

Bellini WJ

Int J Epidemiol, 2001 Oct;30(5):1020-1.
PMID: 11689514
Matched MeSH terms: Occupational Diseases/epidemiology*
Fulltext Work related upper limb disorders in telecommunication workers in Malaysia

Premalatha GD, Noor Hassim I

Med J Malaysia, 1999 Jun;54(2):247-56.
PMID: 10972037

A total of 323 workers from 5 different occupational groups in the telecommunication industry were studied in this cross sectional study, which sought to determine the prevalence of Work Related Upper Limb Disorders (WRULD) in 5 occupational groups; operators using the Video Display Terminals, switchboard operators, clerks, data entry processors and the supervisors. WRULD was also studied with regard to factors such as sex, race, height, age, stress and the discomfort perceived due to the work station design. The possibility of WRULD was determined from a self-administered questionnaire and confirmed by history and physical examination. Psychological stress and the discomfort due to the workstation were measured from the questionnaire. The overall prevalence was found to be 31.2% and the prevalence among the various occupations differed with it being the highest in the switchboard operators and data processors and the lowest in the supervisors. The older workers and the female workers were found to have higher prevalences of WRULD. It was also found that a higher stress score and a higher score of discomfort perceived at the work station were associated with higher prevalences of WRULD.

Matched MeSH terms: Occupational Diseases/epidemiology*
Fulltext The significance of aches/pains among workers in an electronics factory

Ho SF, Phoon WH

Med J Malaysia, 1997 Jun;52(2):134-8.
PMID: 10968070

Three hundred and fifteen female workers with at least three months' employment history in a factory manufacturing disk drives were studied. Each worker completed a self-administered questionnaire on their personal particulars, hours of work, opinion on the work and the workplace and the presence and severity of aches/pains experienced over the past one month. One hundred and forty one (44.8%) of the workers had complaints of aches/pains. Of these, 81 (57.5%) reported an improvement in their symptoms during their off-days. 59 (41.8%) had symptoms affecting two or more sites. The most commonly affected sites were the hands and shoulders, followed by the head and back. There was no significant difference in the prevalence of symptoms between workers from the different work stations. Ninety four (66.7%) of these workers reported that the pains that were severe enough to affect their activities. 76 (53.9%) had to seek some form of medical treatment while 33 (23.4%) had to be on medical leave. However, the physical examinations of this group of workers were normal. The symptoms appeared to be influenced by their attitude towards work. A significantly higher number of workers with symptoms expressed dissatisfaction with work and had complaints of a noisy and cold environment. The study showed that workers' morale and the quality of the work environment may play an important role in improving their general well-being.

Matched MeSH terms: Occupational Diseases/epidemiology*
Fulltext Occupational diseases in Malaysia: the need for better notification

Lim HH

Med J Malaysia, 1982 Jun;37(2):98-101.
PMID: 7132840
Matched MeSH terms: Occupational Diseases/epidemiology*
Fulltext Prevalence of musculoskeletal disorders and related occupational causative factors among electricity linemen: A narrative review

Padmanathan V, Joseph L, Omar B, Nawawi R

Int J Occup Med Environ Health, 2016;29(5):725-34.
PMID: 27518883 DOI: 10.13075/ijomeh.1896.00659

Occupational tasks of linemen are highly associated with the development of work related musculoskeletal disorders (WRMDs). Although linemen are prone to develop WRMDs, there is paucity of information on the prevalence of WRMDs and related occupational causative factors. Therefore, the present review was conducted to report on the prevalence of WRMDs and to outline causative risk factors within occupational tasks in the lineman profession. Literature search was conducted in various databases such as Scopus, PubMed and ScienceDirect for articles published between 1996-2013. The articles were analyzed, selected and retrieved based on predetermined objectives, inclusion criteria and Medical Subject Headings (MeSH). In the review process only articles published in English were considered. The review identified moderate to high prevalence of WRMDs among the linemen population. Back and shoulder regions were highly affected compared to the other body regions. The review also reported occupational tasks such as bar installation, insulator fixation and manual handling of tools as high risk tasks that lead to the development of WRMDs. In addition, occupational tools such as ladders, manual cutters and manual presses were also identified as a potential ergonomic hazard. In conclusion, the current review identified that WRMDs are common in the back and shoulder regions among linemen. Also, a number of occupational risk factors were identified to be associated with WRMDs among the linemen. Hence, future research on prevention and intervention studies concerning lineman profession population in order to develop a good job practice are recommended. Int J Occup Med Environ Health 2016;29(5):725-734.

Matched MeSH terms: Occupational Diseases/epidemiology*
Industrial development and health in Malaysia

Chan WK

Southeast Asian J. Trop. Med. Public Health, 1979 Dec;10(4):650-5.
PMID: 538514

Industrial development in Malaysia is discussed in relation to impact on health. Trends in Malaysia are evaluated and the findings of some studies in Malaysia are reviewed.

Matched MeSH terms: Occupational Diseases/epidemiology
Occupational distribution of leptospiral (SEL) antibodies in West Malaysia

Tan DS

Med J Malaysia, 1973 Jun;27(4):253-7.
PMID: 4270781
Matched MeSH terms: Occupational Diseases/epidemiology*
Preliminary study of the patterns and physical risk factors of work-related musculoskeletal disorders among academicians in a higher learning institute

Mohan V, Justine M, Jagannathan M, Aminudin S, Johari SH

J Orthop Sci, 2015 Mar;20(2):410-7.
PMID: 25542222 DOI: 10.1007/s00776-014-0682-4

BACKGROUND: Research has been conducted on the prevalence and physical risk factors of work-related musculoskeletal disorders (WMSDs) among occupations such as agriculture workers, office workers, school teachers, and health care professionals. However, a paucity of research exists on the patterns and physical risk factors of WMSDs among the academicians in a higher learning institution. This study was conducted to determine the patterns and physical risk factors of WMSDs among the academicians.
METHODS: A cross-sectional study was conducted among 228 subjects with a mean age of participants of 32.3 ± 7.8 for a period of 1 year from December 2011 until December 2012. An extended neordic musculoskeletal questionnaire (NMQ-E) was used to assess the patterns of work-related musculoskeletal disorders. The short version of the Dutch musculoskeletal questionnaire (DMQ) was used to determine the physical risk factors of WMSDs among the academicians. Descriptive statistics and Pearson Chi square test were used for data analysis.
RESULTS: The 1-year pattern of WMSDs among the academicians were neck pain (44.7 %), followed by shoulder pain (40.4 %), upper and lower back pain (33.3 %), and the least common region was elbow pain (3.5 %). Among 20 common physical activities in DMQ, 15 physical activities performed by the academicians in their workplace were considered as a physical risk factors for neck, shoulder, and back pain at p < 0.05.
CONCLUSION: The preliminary study demonstrated that neck pain, shoulder pain, and back pain were the most common WMSDs among the academicians in a higher learning institution.

Matched MeSH terms: Occupational Diseases/epidemiology*
Prevalence of musculoskeletal pain in a sample of migrant workers in the manufacturing industry in Malaysia

Santos A, Ramos HM, Ramasamy G, Fernandes C

Public Health, 2014 Aug;128(8):759-61.
PMID: 25115577 DOI: 10.1016/j.puhe.2014.04.003
Matched MeSH terms: Occupational Diseases/epidemiology*
Fulltext Association between occupational stress and respiratory symptoms among lecturers in Universiti Putra Malaysia

Nur Aqilah MY, Juliana J

Glob J Health Sci, 2012 Nov;4(6):160-9.
PMID: 23121752 DOI: 10.5539/gjhs.v4n6p160

There was considerable evidence that a subject's psychological status may influence respiratory sensations and that some subjects may experience respiratory symptoms regardless of the presence of a respiratory disease. The objective of this study was to determine the association between occupational stress and respiratory symptoms among lecturers. This cross sectional study was conducted in Universiti Putra Malaysia, involved 61 lecturers from various faculties. Job Content Questionnaire (JCQ) and questionnaires based on American Thoracic Society were used to collect the data on socio-demography, stress level and respiratory symptoms. High level of occupational stress (high strain) was determined among 16 of the respondents (26.2%). Breathlessness was the common symptom experienced by the respondents. Female lecturers were significantly experienced high stress level compared to male (p=0.035). They were also significantly having more breathlessness symptom compared to male lecturer (p=0.011). Study highlighted in study population, gender plays a significant role that influenced level of occupational stress and also gender has role in resulting occupational stress level and respiratory symptoms. There was no significant association between occupational stress and respiratory symptoms. It can be concluded that this group of lecturers of Universiti Putra Malaysia did not experienced high occupational stress level. Occupational stress level was not statistically significantly associated with all respiratory symptoms being studied.

Matched MeSH terms: Occupational Diseases/epidemiology*
Prevalence of musculoskeletal disorders among staffs in specialized healthcare centre

Ibrahim NI, Mohanadas D

Work, 2012;41 Suppl 1:2452-60.
PMID: 22317086 DOI: 10.3233/WOR-2012-0480-2452

This study was conducted to investigate pervasiveness of the musculoskeletal disorder (MSD) among staffs in a specialized healthcare centre. Sixty-eight staffs from three departments namely Cardiovascular Lab (CVL), Nuclear Radiology, and General Radiography were recruited in this study. A modified Nordic Musculoskeletal Questionnaire (NMQ) was distributed among study population. The result shows that the prevalence of MSD was highest in lower back (88.2%), neck (76.5%) and shoulder (60.3%) for the past 12 months followed by lower back and elbow (44.1%), and wrist (39.1%) correspondingly, for the past 7 days. Present results suggest that healthcare professionals - radiographers, patient assistants and nurses incurs MSD risks through work tasks as well as psychosocial factors. These include awkward posture during patient handling, workload, work stress and time pressure. Therefore, an ergonomics improvement on the job design and workspace are needed in order to reduce the MSD risks.

Matched MeSH terms: Occupational Diseases/epidemiology*
Fulltext Hearing loss and contributing factors among airport workers in Malaysia

Nasir MH, Rampal KG

Med J Malaysia, 2012 Feb;67(1):81-6.
PMID: 22582554 MyJurnal

Sensorineural hearing loss is a common and important source of disability among the workers and often caused by occupational noise exposure. Aims of the study were to determine the prevalence and contributing factors of hearing loss among airport workers. A cross-sectional study was carried out at an airport in Malaysia. This study used stratified sampling method that involved 358 workers who were working in 3 different units between November 2008 and March 2009. Data for this study were collected by using questionnaires eliciting sociodemographic, occupational exposure history (previous and present), life-style including smoking habits and health-related data. Otoscopic and pure-tone audiometric tests were conducted for hearing assessment. Noise exposure status was categorize by using a noise logging dosimeter to obtain 8-hour Time-Weighted Average (TWA). Data was analyzed by using SPSS version 12.0.1 and EpiInfo 6.04. The prevalence of hearing loss was 33.5%. Age >40 years old (aOR 4.3, 95%CI 2.2-8.3) is the main risk factors for hearing loss followed by duration of noise exposure >5 years (aOR 2.5, 95%CI 1.4-4.7), smoking (aOR 2.1, 95%CI 1.2-3.4), duration of service >5 years (aOR 2.1, 95%CI 1.1-3.9), exposure to explosion (aOR 6.1, 95%CI 1.3-29.8), exposure to vibration (aOR 2.2, 95%CI 1.1-4.3) and working in engineering unit (aOR 5.9, 95%CI 1.1-30.9). The prevalence rate ratio of hearing loss for nonsmokers aged 40 years old and younger, smokers aged 40 years old and younger, non-smokers older than 40 years old and smokers older than 40 years old was 1.0, 1.7, 2.8 and 4.6 respectively. This result contributes towards better understanding of risk factors for hearing loss, which is relatively common among Malaysian workers.

Matched MeSH terms: Occupational Diseases/epidemiology
Screening of dental staff nurses for noise induced hearing loss

Daud MK, Noh NF, Sidek DS, Abd Rahman N, Abd Rani N, Zakaria MN

B-ENT, 2011;7(4):245-9.
PMID: 22338236

The effect of noise on employees of dental clinics is debatable. The purposes of this study were to determine the intensity and frequency components of dental instruments used by dental staff nurses and the prevalence of noise induced hearing loss.

Matched MeSH terms: Occupational Diseases/epidemiology*
Fulltext Occupational infections

Lim VK

Malays J Pathol, 2009 Jun;31(1):1-9.
PMID: 19694307 MyJurnal

Many infections are associated with occupations. Involvement in a particular occupation may place the person at higher direct risk of contracting certain infections. In some instances the life-style associated with the occupation results in a higher risk of exposure to the infection. The link between the infection and the workplace is often missed by the attending physician. This may be due to a lack of awareness on the part of the physician. Sometimes a direct link can be difficult to prove without the use of sophisticated molecular epidemiological tests. This has led to gross under-diagnosis and under-reporting of such cases. It is however important that occupational infections be diagnosed as adequate preventive measures need to be implemented. Furthermore the patient may be eligible for monetary compensation under the relevant occupational safety laws of the country.

Matched MeSH terms: Occupational Diseases/epidemiology
Fulltext Job strain among Malaysian office workers of a multinational company

Maizura H, Retneswari M, Moe H, Hoe VC, Bulgiba A

Occup Med (Lond), 2010 May;60(3):219-24.
PMID: 20308258 DOI: 10.1093/occmed/kqq001

Information on job strain exposure among Malaysian workers in multinational companies is limited.

Matched MeSH terms: Occupational Diseases/epidemiology*
Health-care professionals exposed to latex allergy: a cause of concern?

Das S

ANZ J Surg, 2008 Nov;78(11):939.
PMID: 18959687 DOI: 10.1111/j.1445-2197.2008.04708.x
Matched MeSH terms: Occupational Diseases/epidemiology*
Self-perceived depression, anxiety, stress and their relationships with psychosocial job factors in male automotive assembly workers

Edimansyah BA, Rusli BN, Naing L, Mohamed Rusli BA, Winn T, Tengku Mohamed Ariff BR

Ind Health, 2008 Jan;46(1):90-100.
PMID: 18270454

Depression, anxiety and stress have been recognized as important mental outcome measures in stressful working settings. The present study explores the prevalence of self-perceived depression, anxiety and stress; and their relationships with psychosocial job factors. A cross-sectional study involving 728 male automotive assembly workers was conducted in two major automotive assembly plants in Malaysia using the validated Malay versions of the Depression Anxiety Stress Scales (DASS) and Job Content Questionnaire (JCQ). Based on the DASS cut-off of > or =78 percentile scores, the prevalence of self-perceived depression, anxiety and stress was 35.4%, 47.2% and 31.1%, respectively. Four (0.5%), 29 (4.0%) and 2 (0.3%) workers, respectively, reported extremely severe self-perceived depression, anxiety and stress. Multiple linear regression analyses, controlling for age, education, salary, duration of work and marital status, revealed that psychological job demand, job insecurity and hazardous condition were positively associated with DASS-Depression, DASS-Anxiety and DASS-Stress; supervisor support was inversely associated with DASS-Depression and DASS-Stress. We suggest that reducing psychological job demand, job insecurity and hazardous condition factors may improve the self-perceived depression, anxiety and stress in male automotive assembly workers. Supervisor support is protective for self-perceived depression and stress.

Matched MeSH terms: Occupational Diseases/epidemiology
Relationship of psychosocial work factors and health-related quality of life in male automotive assembly workers in Malaysia

Edimansyah BA, Rusli BN, Naing L, Mohamed Rusli BA, Winn T

Ind Health, 2007 Jun;45(3):437-48.
PMID: 17634693

The present study investigates the relationship between psychosocial work factors and health-related quality of life (HRQOL) in male automotive assembly plant workers in Malaysia.
MATERIALS AND METHODS: A total of 728 male workers were recruited in March-July 2005 from 2 major automotive assembly plants in Selangor and Pahang. In this cross-sectional study, information on socio-demography, psychosocial work factors using the 97-item Job Content Questionnaire (JCQ) and an abbreviated 26-item version of the World Health Organization Quality of Life-Brief Version (WHOQOL-BREF) questionnaire containing 4 domains (physical health, psychological, social relationship, and environment) was self-administered to all workers involved.
RESULTS AND CONCLUSION: The prevalence of reported good or very good overall HRQOL and general health was 64.9% and 53.7%, respectively. Multiple linear regression analysis indicated that created skill was positively associated with physical health and psychological domains; whilst, skill discretion was positively associated with social relationship and environment domains. Social support was positively associated with physical health and environment domains; whilst, co-worker support was positively associated with psychological and social relationship domains. Job insecurity and hazardous condition were negatively associated with all domains, whilst psychological job demands was negatively associated with the environment domain of HRQOL.

Matched MeSH terms: Occupational Diseases/epidemiology*
Fulltext Reliability and validity of the Pressure Management Inventory in a Malaysian population

Loh SY

Med J Malaysia, 2004 Jun;59(2):199-206.
PMID: 15559170 MyJurnal

There is a general lack of valid tools to measure work stress of Malaysian. This study examines the validity and reliability of the Pressure Management Inventory (PMI). Reliability was evaluated using test retest method, and its correlation coefficient was calculated using Pearson's r. Internal consistencies were examined using Cronbach's Alpha. For precision, the Intraclass coefficients (ICC) were calculated for all the scales. Face Validity and Content Validity were assessed using an open-ended questionnaire on 6 content experts (psychiatrists in HKL). The results show good internal consistencies (alpha < or = 0.7) for most subscales, with the best results in the 'Pressure Scale'. The weak scales are 'Individual-Differences' scale and 'Social Support' scale. The test-retest correlation coefficients were significant at the level of p<0.001 for all, except one scale. The ICC coefficients were high (>0.7) for most scales, particularly for Pressure, Health and Coping Scales. The PMI is a suitable, reliable and valid tool to measure stress of Malaysians. More in-depth study with a wider sampling needs to be carried out to add confidence of its usage on Malaysians.

Matched MeSH terms: Occupational Diseases/epidemiology
Fulltext Prevalence and associated factors of job-related depression in laboratory technicians in Hospital Universiti Sains Malaysia (HUSM) and Ministry of Health Malaysia (MOH) Hospitals in Kelantan

Aziah BD, Rusli BN, Winn T, Naing L, Tengku MA

Med J Malaysia, 2004 Jun;59(2):268-78.
PMID: 15559179

Karasek's job strain model postulates that workers chronically exposed to adverse psychosocial work environment (high strain job)--high psychological job demands and low job control, including poor social support, increased physical demand and hazardous work condition--will eventually develop both physical illnesses such as cardiovascular diseases and psychological disorders such as depression. In order to determine the prevalence and associated factors of job-related depression, a cross-sectional study was conducted among laboratory technicians in Hospital Universiti Sains Malaysia (HUSM) and Kementerian Kesihatan Malaysia (KKM) Hospitals in Kelantan between September 2001 and February 2002. One hundred and two laboratory technicians in HUSM and 79 laboratory technicians in 7 KKM Hospitals were selected; 84/102 (82.4%) in HUSM and 71/79 (89.9%) in KKM Hospitals responded. Data was collected using self-administered questionnaires of the validated Malay version of the Job Content Questionnaire (JCQ) originally developed by Robert Karasek. Results indicated that the prevalence of high job strain in laboratory technicians in HUSM and KKM hospitals was 33.3% (28/84) and 26.8% (19/71), respectively (p>0.05). Significantly higher proportion (59.5%) (50/84) of laboratory technicians in HUSM compared to those in KKM Hospitals (39.4%) (28/71) (p = 0.016) experienced job-related depression. Significant associated factors of job-related depression were low social support (HUSM: adjusted OR 4.7, 95% CI 1.2-18.8; KKM: adjusted OR 14.8, 95%CI 2.4-89.3), high psychological demand (HUSM: adjusted OR 3.0, 95%CI 1.0-8.8), and low decision authority (KKM: adjusted OR 9.7, 95%CI 1.0-91.1). We conclude that strengthening the social support network (supervisors' and coworkers' support), reducing psychological job demand, and increasing decision-making authority of laboratory technicians may go a long way towards reducing job-related depression.

Matched MeSH terms: Occupational Diseases/epidemiology*

Filters

Please provide feedback to Administrator (afdal@afpm.org.my)

External Links