Displaying publications 61 - 80 of 1117 in total

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  1. Fulltext A pilot study on comparison of body composition and general health among the urban and rural populations in Malaysia
    Narimah, A.H.H., Adlina, S., Ambigga Devi, S.K., Mazlin, M.M., Hakimi, Z.A., Nuraliza, A.S.
    Malaysian Journal of Public Health Medicine, 2007;7(1):31-36.
    MyJurnal
    A cross sectional study to determine general health and body composition was conducted for comparison between rural samples (Teluk Intan, Perak) and urban samples (Klang Valley, Selangor). Systematic random sampling was used in Z health clinics in Klang Valky and 4 health clinics in Telult Intan, Perak The results showed that urban population was more heterogeneous (Malay 63.7%, Indian 19.8%, Chinese 14.9%) compared with the rural population (Malay 75%, Indian 22.1%, Chinese 2.9%). Mean age for urban population was 44 2 1.6 years and for rural was 50 i 14.4 years. There was significant difference in the BMI (p < 0.05) between urban and rural populations where more people in the urban areas had higher BMI. There was a significant difference in the waist hip ratio (p < 0.05) between urban and rural areas where more people in the urban areas had above normal waist hip ratio. There was no significant difference in chronic diseases suffered and family medical history of the rural and urban samples.
    Matched MeSH terms: China/ethnology
  2. A population-based survey of mental disorders in Singapore
    Chong SA, Abdin E, Vaingankar JA, Heng D, Sherbourne C, Yap M, et al.
    Ann Acad Med Singap, 2012 Feb;41(2):49-66.
    PMID: 22498852
    INTRODUCTION: Mental illnesses are not only a growing public health concern but also a major social and economic issue affecting individuals and families throughout the world. The prevalence of mental disorders, the extent of disability caused by these disorders, and services utilisation of these patients has been well studied in developed countries. The aim of this study was to establish the prevalence of select mental disorders and their associated sociodemographic correlates in the adult Singapore resident population.

    MATERIALS AND METHODS: This was a cross-sectional, populationbased, epidemiological study of adult Singapore residents aged 18 years and above. The subjects were randomly selected using a disproportionate stratified sampling method. The diagnoses of selected mental disorders including major depressive disorder (MDD), dysthymia, bipolar (bipolar I & II) disorders, generalised anxiety disorder (GAD), obsessive compulsive disorder (OCD), alcohol abuse and alcohol dependence were established using the Composite International Diagnostic Interview, which is a fully structured diagnostic instrument that assesses lifetime and 12-month prevalence of mental disorders.

    RESULTS: Among the 6616 respondents (response rate of 75.9%), 12.0% had at least one lifetime affective, anxiety, or alcohol use disorders. The lifetime prevalence of MDD was 5.8% and that of bipolar disorder was 1.2%. The combined lifetime prevalence of the 2 anxiety disorders, GAD and OCD was 3.6%, with the latter being more common than GAD (0.9% and 3.0% respectively). The lifetime prevalence of alcohol abuse and dependence were found to be 3.1% and 0.5% respectively. Age, gender, ethnicity, marital status and chronic physical illnesses were all significant correlates of mental disorders.

    CONCLUSION: The identified associated factors would help guide resource allocation, policy formulation and programme development in Singapore.

    Matched MeSH terms: China/ethnology
  3. A preliminary note on the influence of hen egg yolk on haemopoiesis
    Wodak H
    Journal of the Malaya Branch of the British Medical Association, 1939;3:258-78.
    Matched MeSH terms: China/ethnology
  4. A preliminary note on the treatment of ulcers with shark liver oil
    Velupillay M
    Journal of the Malaya Branch of the British Medical Association, 1941;5:34-40.
    Matched MeSH terms: China/ethnology
  5. Fulltext A profile of hypertension among rural elderly Malaysians
    Srinivas P, Wong KS, Chia YC, Poi PJ, Ebrahim S
    Southeast Asian J. Trop. Med. Public Health, 1998 Dec;29(4):821-6.
    PMID: 10772571
    The main objective of this study was to survey the prevalence of hypertension in Malaysians aged 55 years and above who responded to a public health screening campaign in Kuala Langat district, Selangor, Malaysia. The relationship between the detection, treatment and control in the study population was also examined. An epidemiological survey of the elderly was conducted in Kuala Langat, a rural district in Malaysia for a consecutive period of six weeks. The survey was conducted using a standardized questionnaire and interview by trained research assistants. The medical students and nurses were trained on the correct protocol of measuring blood pressure based on the recommendations of the British Hypertension Society. Newly detected persons with blood pressure readings 160/95 mmHg and above, were given a green card to return to the nearest health center for a further 2 visits to check his/her blood pressure. A total of 1,392 people with a mean age of 65 years and comprising of 53.1% males and 46.9% females responded to the health survey. Based on the history 335 (24.1%) of the respondents were known hypertensives and 82.1% of this hypertensive group were on regular treatment. However good control of hypertension was achieved only in 161 (48.1%) of them. Newly detected hypertension was found in 204 (14.6%) of the respondents. The overall prevalence of hypertension in our sample of respondents was 25.6%. There was no significant difference between the sexes and the races in terms of their detection, treatment and control. However there was a significant difference between the persons aged less than 65 years of age and those older than 65 years. There was a large proportion of previously known hypertensives among the survey population. Of those detected, not all were on regular medications and the majority on medications were not well controlled. Education of the public through intensive public health campaigns is vital to improve their knowledge on hypertension and the need for effective control. More community studies are needed to formulate better methods in the detection, treatment and control of hypertension.
    Matched MeSH terms: China/ethnology
  6. A randomised comparison of simvastatin versus simvastatin and low cholesterol diet in the treatment of hypercholesterolaemia
    Thuraisingham S, Tan KH, Chong KS, Yap SF, Pasamanikam K
    Int J Clin Pract, 2000 Mar;54(2):78-84.
    PMID: 10824361
    There is little evidence to show that strict dietary modification alone confers any significant impact on cardiac events in primary and secondary prevention of coronary heart disease. Given the efficacy of the statins, the need for strict dietary modification in patients on statin therapy has been questioned. This study was performed to assess 1) the added benefit on serum lipid levels of a strict low-fat dietary regimen in patients with hypercholesterolaemia already treated with simvastatin; 2) the efficacy of simvastatin on the lipid profile of our sample Asian population; and 3) the tolerability and side-effect profile of simvastatin. This study was a prospective evaluation of 60 patients with hypercholesterolaemia treated with simvastatin who were subjected to either a normal diet or a dietitian guided low-fat diet. Assessment of the effects on serum lipid levels, side-effects, biochemical and haematological markers were performed. After 24 weeks of treatment, a strict dietitian guided low-fat diet conferred no additional benefit over and above what was achieved by simvastatin alone. Furthermore, a higher dose of simvastatin was needed in the dietitian guided diet group to achieve the target LDL-cholesterol level. Simvastatin resulted in a significant positive alteration of lipid profiles in all patients. The drug was well tolerated, with no significant change in either haematological or biochemical indices. Simvastatin is a highly effective cholesterol-lowering drug with a beneficial effect on the entire lipid spectrum in a cross-section of Asian patients, and is well tolerated. A dietitian guided dietary approach confers no additional advantage once statin therapy has been initiated.
    Matched MeSH terms: China/ethnology
  7. A rare pitfall in the diagnosis of smallpox
    O'Connor M
    Journal of the Malaya Branch of the British Medical Association, 1937;1:113-15.
    Matched MeSH terms: China/ethnology
  8. Fulltext A replication study confirms the association of dendritic cell immunoreceptor (DCIR) polymorphisms with ACPA - negative RA in a large Asian cohort
    Guo J, Wu X, Too CL, Yin F, Lu X, He J, et al.
    PLoS One, 2012;7(7):e41228.
    PMID: 22829930 DOI: 10.1371/journal.pone.0041228
    OBJECTIVES: Dendritic cell immunoreceptor (DCIR) has been implicated in development of autoimmune disorders in rodent and DCIR polymorphisms were associated with anti-citrullinated proteins antibodies (ACPA)-negative rheumatoid arthritis (RA) in Swedish Caucasians. This study was undertaken to further investigate whether DCIR polymorphisms are also risk factors for the development of RA in four Asian populations originated from China and Malaysia.

    METHODS: We genotyped two DCIR SNPs rs2377422 and rs10840759 in Han Chinese population (1,193 cases, 1,278 controls), to assess their association with RA. Subsequently, rs2377422 was further genotyped in three independent cohorts of Malaysian-Chinese subjects (MY_Chinese, 254 cases, 206 controls), Malay subjects (MY_ Malay, 515 cases, 986 controls), and Malaysian-Indian subjects (MY_Indian, 378 cases, 285 controls), to seek confirmation of association in various ethnic groups. Meta-analysis was preformed to evaluate the contribution of rs2377422 polymorphisms to the development of ACPA-negative RA in distinct ethnic groups. Finally, we carried out association analysis of rs2377422 polymorphisms with DCIR mRNA expression levels.

    RESULTS: DCIR rs2377422 was found to be significantly associated with ACPA -negative RA in Han Chinese (OR 1.92, 95% CI 1.27-2.90, P=0.0020). Meta-analysis confirms DCIR rs2377422 as a risk factor for ACPA-negative RA across distinct ethnic groups (OR(overall) =1.17, 95% CI 1.06-1.30, P=0.003). The SNP rs2377422 polymorphism showed significant association with DCIR mRNA expression level, i.e. RA-risk CC genotype exhibit a significant increase in the expression of DCIR (P=0.0023, Kruskal-Wallis).

    CONCLUSIONS: Our data provide evidence for association between DCIR rs2377422 and RA in non-Caucasian populations and confirm the influence of DCIR polymorphisms on RA susceptibility, especially on ACPA-negative RA.
    Matched MeSH terms: China/ethnology
  9. A retrospective study of oral and maxillofacial injuries in Seremban Hospital, Malaysia
    Ramli R, Rahman NA, Rahman RA, Hussaini HM, Hamid AL
    Dent Traumatol, 2011 Apr;27(2):122-6.
    PMID: 21281443 DOI: 10.1111/j.1600-9657.2010.00968.x
    Aetiology of oral and maxillofacial injuries in this country includes motorvehicle accident (MVA), fall, industrial accidents and others. Among these causes, MVA accident is the predominant cause of injury in Malaysia.
    Matched MeSH terms: China/ethnology
  10. A retrospective study of the incidence of giant papillary conjunctivitis seen in the Optometry clinic UKM. [Kajian retrospektif insidens konjunktivitis papillari gergasi di Klinik Optometri UKM]
    Ong BL
    Sains Malaysiana, 1996;25(3):13-18.
    A retrospective study of the incidence of Giant Papillary Conjunctivitis (GPC) seen in the Optometry clinic in Universiti Kebangsaan Malaysia from 1989 to 1994 was carried out. In the period of the 6 years, 37 contact wearers were diagnosed to have GPC. Of the 37 patients, 21 were Malays (57%), 12 were Chinese (32%) and the remaining 4 patients were Indians (11%). 18 or 48% of those with GPC were soft lens wearers, 46% of the wearers (17 patients) were rigid gas permeable lens wearers and 1 of the patients seen was a hard (PMMA) wearer (3%) and the other one was a disposable lens wearer (3%). Thirty patients were female (81%) and 7 (19%) were male. The age range of those with GPC were between 9 to 60 years old.
    Study site: Optometry clinic, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
    Matched MeSH terms: China/ethnology
  11. Fulltext A review of dermatomyositis cases at Hospital Besar Kuala Lumpur 1989-1993
    Tong M
    Med J Malaysia, 1995 Mar;50(1):32-6.
    PMID: 7752973
    Eight cases of dermatomyositis were seen in the Skin Department, Hospital Besar Kuala Lumpur between 1989 and 1993. There was one case of juvenile dermatomyositis. There was a majority of Chinese patients (87.5%). There were three patients (37.5%) with underlying malignancies, two of which (66.7%) were nasopharyngeal carcinomas; all were under the age of fifty years. It is important to screen all adult patients for underlying malignancies, even those in the younger age group.
    Matched MeSH terms: China/ethnology
  12. A review of the serological results obtained in a routine diagnostic laboratory for Mycoplasma pneumoniae infections
    Tay ST, Cheong YM
    Malays J Pathol, 1995 Jun;17(1):35-7.
    PMID: 8907003
    The results of a Mycoplasma pneumoniae serology test performed routinely at the Bacteriology Division, Institute for Medical Research were reviewed. A total of 1402 patients were screened over a period of 4 years (January, 1990-December, 1993), of which 327 (23.3%) were seropositive. The seropositivity rates among Malays, Chinese and Indians were 25.2, 25.4 and 17.8% respectively. The male to female ratio was 1:1. The age specific rate was highest amongst patients of the 6-12 years (35.1%) followed by the 13-20 years age groups (35.0%). In general, infection with M. pneumoniae appears to be relatively common in this country.
    Matched MeSH terms: China/ethnology
  13. A short note on the epidemiology of Schistosoma japonicum infection among immigrant chinese in Malaya
    Pakiam AX
    Malayan Medical Journal, 1933;8:294-5.
    Matched MeSH terms: China/ethnology
  14. Fulltext A statistical study of attempted suicides in Singapore
    Chia BH, Tsoi WF
    Singapore Med J, 1974 Dec;15(4):253-6.
    PMID: 4458068
    This is a study of 169 cases of attempted suicides who had been referred to or who had consulted a private psychiatrist. These patients were interviewed, examined and treated either as out- or in-patient in private hospitals during the years 1968-1976. Their demographic and clinical data were analysed, presented and discussed. The reasons and motivations tor the act were also obtained and summarized. In the follow-up study conducted, it was discovered that schizophrenic patients who had attempted suicide carries the highest completed suicide risk.
    Matched MeSH terms: China/ethnology
  15. A study of joint mobility in a normal population
    Seow CC, Chow PK, Khong KS
    Ann Acad Med Singap, 1999 Mar;28(2):231-6.
    PMID: 10497673
    Joint hypermobility is a clinical entity that has been little studied in Southeast Asia in contrast to the many studies that have been conducted in the West. A pioneer study was conducted in Singapore involving 306 subjects from the three major races i.e. Chinese, Malays and Indians. Their ages ranged from 15 to 39 years. The objective was to ascertain the joint mobility profile in a study sample representative of the Singapore population and the prevalence of joint hypermobility amongst normal individuals. Joint mobility was assessed using criteria according to Carter and Wilkinson modified by Beighton et al. The distribution of the three major races in the study sample was based on the 1990 census of the Singapore population. The prevalence of joint hypermobility was found to be 17%. The results showed that joint mobility decreases with age and that females had consistently higher degree of joint mobility compared to males throughout the age group. Among the racial groups, Malays had the highest degree of joint mobility followed by Indians and Chinese.
    Matched MeSH terms: China/ethnology
  16. A study of mean glandular dose during diagnostic mammography in Malaysia and some of the factors affecting it
    Jamal N, Ng KH, McLean D
    Br J Radiol, 2003 Apr;76(904):238-45.
    PMID: 12711643
    The primary objective of this study was to determine the mean glandular dose (MGD) during diagnostic mammography in Malaysia. The secondary objective was to evaluate some of the factors affecting MGD. A survey of standard MGD was performed, based upon quality control records for the period October 1999 to August 2001. This covered 30 mammography units from 9 manufacturers. MGD was also measured for a series of patients attending mammography examinations at three other mammography units. MGD per film was estimated from recorded radiographic factors, the compressed breast thickness (CBT) and X-ray unit calibration data. MGD per woman was calculated by summing the MGDs for all films, and averaging it over both breasts. 300 women drawn equally from three major ethnic groups, namely Malay, Chinese and Indian, took part in the study. The difference of MGD per woman between ethnic groups was tested for significance using non-parametric Kruskal-Wallis and median tests. The factors affecting MGD per woman were tested for significance using a multivariate analysis of variance. The MGD for the phantom was 1.23 mGy (range 0.22-2.39 mGy) while the mean patient based MGD per film was 1.54 mGy and 1.82 mGy for the craniocaudal and mediolateral oblique views, respectively. The mean MGD per woman was 3.37 mGy. It was also found that there is no significant difference in MGD per woman among the ethnic groups (p>0.05, Kruskal-Wallis test). However, on the multivariate test two factors, namely half value layer of the X-ray beam and (CBT), had a significant effect on MGD per woman (p<0.05). No significant relationships were seen between MGD per woman with respect to ethnicity, body mass index or age.
    Matched MeSH terms: China/ethnology
  17. Fulltext A study of the health of Malaysian plantation workers with particular reference to paraquat spraymen
    Howard JK, Sabapathy NN, Whitehead PA
    Br J Ind Med, 1981 May;38(2):110-6.
    PMID: 7236534
    Tests of pulmonary function (FVC, FEV1, FEV 1%, and single breath CO diffusion), renal function (serum creatinine and BUN), liver function (serum ALT, AST, and ALKP) and a full haematological screen were performed on 27 paraquat spraymen (mean spraying time 5.3 years; mean individual annual quantity of paraquat handled, 67.2 kg as paraquat ion) and on two control groups. One of the control groups consisted of 24 general plantation workers with minimal exposure to paraquat arising from occasional work in recently sprayed areas, and the second consisted of 23 latex factory workers with no known occupational exposure to paraquat. The results showed no significant differences as a consequence of occupational exposure to paraquat. Long-term paraquat spraying at the concentrations used produced to quantifiable harmful effects on health as measured by the indices selected for this study.
    Matched MeSH terms: China/ethnology
  18. Fulltext A study on the intervention and prevention of stroke recurrence among senior chinese clients in Malaysia
    Chiew L, Das U
    The Malaysian Journal of Nursing, 2013;4(3):9-16.
    Stroke is the most important cause of death and foremost cause for dysfunction around the globe. As a result increase in the numberof elderly population the incidence of stroke has emerged as an important public health problem. Major developments have taken place in the field of medication for the prevention and treatment of stroke during the past decade. In spite of major interventions proposed by several organizations and the government, the present scenario of the stroke management facilities is still not promising. This article intends to investigate the health care facilities present for the elderly individuals with high risk of strokereoccurrence through proper analysis of the health system in Malaysia. The objectives are to find out evidence-based, reasonably priced and endurable measures to control the recurrences of stroke and to evaluate the outcomes of these interventions. It was noticed that in Malaysia though there many amenities for stroke patients are available but reorganizing and strengthening of few aspects such as human resource by multidisciplinary input is necessary for proper management of senior stroke patients. Moreover monitoring is essential to support patients after discharge from the hospital. The ethical variations among patient with stroke recurrence and the risk factor associated with stroke is not fully understood by healthcare workers. So, this study attempts to guide the stroke patient, their families and the health care workers to prevent stroke recurrence.
    Keywords: Stroke, Stroke Interventions, Stroke in Malaysia
    Matched MeSH terms: China/ethnology
  19. A study on the menopause in Malaysia
    Ismael NN
    Maturitas, 1994 Oct;19(3):205-9.
    PMID: 7799827
    In an attempt to gather data on the menopause in Malaysia, 400 women (13% Chinese, 70% Malays and 16% Indians), representing the three major ethnic groups in Malaysia, were interviewed. The majority (76%) of these women were still married and living with their husbands and 63% of them were working. Most of them (90%) had attained menarche by the age of 15 years and 50% of them had married before the age of 20. Their reproductive record was good, since 76% of them had 3 or more children who were still alive. The mean age at menopause in the Malaysian women studied was 50.7 years. Analysis of the climacteric symptoms reported showed significant differences in the vasomotor and nervosity indices in the perimenopausal and postmenopausal groups. Eighty percent (80%) of the women saw no need to consult a doctor about their climacteric symptoms. When they did, most of them (84%) received medication, but 43% of them did not comply with the prescribed treatment. Dyspareunia and urinary incontinence were evidently regarded as embarrassing complaints in all three groups, since around 80% of the women did not seek medical advice. This is not surprising in view of the fact that 89% of them rated their health as good.
    Matched MeSH terms: China/ethnology
  20. A study on the prevalence of antibodies to Toxoplasma gondii in Singapore
    Lim KC, Pillai R, Singh M
    Southeast Asian J. Trop. Med. Public Health, 1982 Dec;13(4):547-50.
    PMID: 6763354
    The indirect fluorescence antibody technique has been employed to study the prevalence of toxoplasma antibodies in Singapore. 42.5% of clinically suspected cases of toxoplasmosis showed antibody titres. Of these, 17.5% had titres greater than or equal to 1.64. Malays and Indians have higher positive rates compared to the main ethnic group, the Chinese. Antibody titres are found in both males and females and span through the various age groups. The possible mode of transmission is discussed and the importance of congenital toxoplasmosis is indicated.
    Matched MeSH terms: China/ethnology
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