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Fulltext The development and validation of the Satisfaction Questionnaire for Osteoporosis Prevention in Malaysia

Toh LS, Lai PS, Wu DB, Wong KT, Low BY, Tan AT, et al.

Patient Prefer Adherence, 2014;8:1365-81.
PMID: 25328386 DOI: 10.2147/PPA.S65718

Purpose: To develop and validate the English version of the Satisfaction Questionnaire for Osteoporosis Prevention (SQOP) in Malaysia.
Methods: The SQOP was modified from the Osteoporosis Patient Satisfaction Questionnaire and developed based on literature review and patient interviews. Face and content validity were established via an expert panel. The SQOP consists of two sections: clinical services and types of counseling. There were 23 items in total, each with a five-point Likert-type response. Satisfaction score was calculated by converting the total score to a percentage. A higher score indicates higher satisfaction. English speaking, non-osteoporotic, postmenopausal women aged 50 years were included in the study. Participants were randomized to either the control or intervention group. Intervention participants were provided counseling, whereas control participants received none. Participants answered the SQOP at baseline and 2 weeks later.
Results: A total of 140 participants were recruited (control group: n=70; intervention group: n=70). No significant differences were found in any demographic aspects. Exploratory factor analysis extracted seven domains. Cronbach’s α for the domains ranged from 0.531–0.812. All 23 items were highly correlated using Spearman’s correlation coefficient 0.469–0.996 (P<0.05), with no significant change in the control group’s overall test–retest scores, indicating that the
SQOP achieved stable reliability. The intervention group had a higher score than the control group (87.91±5.99 versus 61.87±8.76; P<0.05), indicating that they were more satisfied than control participants. Flesch reading ease was 62.9.
Conclusion: The SQOP was found to be a valid and reliable instrument for assessing patients’ satisfaction towards an osteoporosis screening and prevention service in Malaysia.
Keywords: patient satisfaction, randomized controlled trial, postmenopausal women, screening
Study site: primary care clinic, tertiary hospital, Malaysia

Matched MeSH terms: China/ethnology
Fulltext The development and validation of the Osteoporosis Prevention and Awareness Tool (OPAAT) in Malaysia

Toh LS, Lai PS, Wu DB, Wong KT, Low BY, Anderson C

PLoS One, 2015;10(5):e0124553.
PMID: 25938494 DOI: 10.1371/journal.pone.0124553

Objectives: To develop and validate Osteoporosis Prevention and Awareness Tool (OPAAT) in Malaysia.
Methods: The OPAAT was modified from the Malaysian Osteoporosis Knowledge Tool and developed from an exploratory study on patients. Face and content validity was established by an expert panel. The OPAAT consists of 30 items, categorized into three domains. A higher score indicates higher knowledge level. English speaking non-osteoporotic postmenopausal women 50 years of age and pharmacists were included in the study.
Results: A total of 203 patients and 31 pharmacists were recruited. Factor analysis extracted three domains. Flesch reading ease was 59.2. The mean±SD accuracy rate was 0.60±0.22 (range: 0.26-0.94). The Cronbach’s α for each domain ranged from 0.286-0.748. All items were highly correlated (Spearman’s rho: 0.761-0.990, p<0.05), with no significant change in the overall test-retest scores, indicating that OPAAT has achieved stable reliability. Pharmacists had higher knowledge score than patients (80.9±8.7vs63.6±17.4, p<0.001), indicating
that the OPAAT was able to discriminate between the knowledge levels of pharmacists and patients.
Conclusion: The OPAAT was found to be a valid and reliable instrument for assessing patient’s knowledge about osteoporosis and its prevention in Malaysia. The OPAAT can be used to identify individuals in need of osteoporosis educational intervention.
Study site:: Primary care clinic, tertiary hospital, Malaysia

Matched MeSH terms: China/ethnology
Fulltext Categorization of low cardiorespiratory fitness using obesity indices in non-smoking Singaporean women

Pua YH, Lim CK, Ang A

Obesity (Silver Spring), 2006 Nov;14(11):1992-9.
PMID: 17135616 DOI: 10.1038/oby.2006.233

OBJECTIVE: To revisit cut-off values of BMI, waist circumference (WC), and waist-to-stature ratio (WSR) based on their association with cardiorespiratory fitness (CRF). The derived cut-off points were compared with current values (BMI, 25.0 kg/m(2); WC, 80 cm) as recommended by the World Health Organization.
RESEARCH METHODS AND PROCEDURES: Anthropometric indices were measured in a cross sectional study of 358 Singaporean female employees of a large tertiary hospital (63% Singaporean Chinese, 28% Malays, and 9% Indians). CRF was determined by the 1-mile walk test. Receiver operating characteristic curves were constructed to determine cut-off points.
RESULTS: The cut-off points for BMI, WC, and WSR were 23.6 kg/m(2), 75.3 cm, and 0.48, respectively. The areas under the curve of BMI, WC, and WSR were 0.68, 0.74, and 0.74, respectively. For a given BMI, women with low CRF had higher WSR compared with women with high CRF.
DISCUSSION: These findings provide convergent evidence that the cut-off points for Singaporean women were lower than the World Health Organization's criteria but were in good agreement with those reported for Asians.

Matched MeSH terms: China/ethnology
Changes in contraceptive practice in a multiracial urban-based community over a ten-year period

Raman S, Kishen D, Hamidah K, Ang ES

Adv Contracept, 1992 Jun;8(2):129-40.
PMID: 1519495 DOI: 10.1007/BF01849750

There have been changes in the national policy regarding population growth in Malaysia from 1982. This report studies the changes in contraceptive practice among the three racial groups in this country, i.e. Malays, Chinese and Indians, over a 5-year period with an interval of 10 years. This is a retrospective study based on the attendance at the same family planning clinic in an urban setting. The striking change noted is the change in the racial composition of contraceptive usage in the two study periods with a shift from the Chinese being predominant in 1975-1979 to Malays in 1985-1989. There was no change among the numbers of Indians using contraception. The results also reveal a significant trend of change for users of the pill and those undergoing sterilization. There were no significant changes in IUD, condom and injectable usage. The study demonstrates how national policies, level of education and rural urban migration can significantly alter contraceptive practice.

Matched MeSH terms: China/ethnology
The relationship of hostility, negative affect and ethnicity to cardiovascular responses: an ambulatory study in Singapore

Enkelmann HC, Bishop GD, Tong EM, Diong SM, Why YP, Khader M, et al.

Int J Psychophysiol, 2005 May;56(2):185-97.
PMID: 15804452

This study tested the hypotheses that ambulatory heart rate and blood pressure would be higher for individuals high but not low in hostility when they experienced negative affect or social stress and that this interaction would be stronger for Indians compared with other Singapore ethnic groups. Ambulatory blood pressure monitoring was done on 108 male Singapore patrol officers as they went about their daily duties. After each BP measurement participants completed a computerized questionnaire including items on emotional experience. Individuals high in hostility showed higher systolic blood pressure when reporting negative affect whereas this was not true for those low in hostility. Ethnic differences were obtained such that Indians showed an increase in mean arterial pressure when angered whereas MAP was negatively related to anger for Malays and unrelated for Chinese. Also a three-way interaction between ethnicity, hostility, and social stress indicated that hostility and social stress interacted in their effects on DBP for Indian participants but not for Chinese or Malays. Finally, a three-way interaction was obtained between ethnicity, hostility and negative affect for heart rate in which heart rate increased with increasing levels of negative affect for Chinese high in hostility and Malays low in hostility but decreased with increasing negative affect for all other participants. These data are consistent with higher CHD rates among individuals high in hostility and also provide additional evidence on ethnic differences in cardiovascular reactivity in Singapore.

Matched MeSH terms: China/ethnology
Fulltext Effects of proton pump inhibitor on the human gut microbiome profile in multi-ethnic groups in Singapore

Koo SH, Deng J, Ang DSW, Hsiang JC, Lee LS, Aazmi S, et al.

Singapore Med J, 2019 Oct;60(10):512-521.
PMID: 30488079 DOI: 10.11622/smedj.2018152

INTRODUCTION: The objectives of this study were to examine the effects of ethnicity, gender and a proton pump inhibitor (PPI), omeprazole, on the human gut microbiome. PPIs are commonly used for the treatment of acid-related disorders. We hypothesised that PPI therapy might perturb microbial communities and alter the gut microbiome.
METHODS: Healthy subjects of Chinese (n = 12), Malay (n = 12) and Indian (n = 10) ancestry, aged 21-37 years, were enrolled. They provided a baseline stool sample (Day 1) and were then given a course of omeprazole at therapeutic dose (20 mg daily) for seven days. Stool samples were collected again on Day 7 and 14 (one week after stopping omeprazole). Microbial DNA was extracted from the stool samples, followed by polymerase chain reaction, library construction, 16S rRNA sequencing using Illumina MiSeq, and statistical and bioinformatics analyses.
RESULTS: The findings showed an increase in species richness (p = 0.018) after omeprazole consumption on Day 7, which reverted to baseline on Day 14. There were significant increases in the relative abundance of Streptococcus vestibularis (p = 0.0001) and Veillonella dispar (p = 0.0001) on Day 7, which diminished on Day 14. Faecalibacterium prausnitzii, Sutterella stercoricanis and Bacteroides denticanum were characteristic of Chinese, Malays and Indians, respectively. Lactobacillaceae and Bacteroides xylanisolvens were the signature taxa of male and female subjects, respectively.
CONCLUSION: The study demonstrated alterations in the gut microbiome following omeprazole treatment. This may explain the underlying pathology of increased risk of Clostridium difficile infections associated with omeprazole therapy.

Matched MeSH terms: China/ethnology
Fulltext Community-acquired bacteremia in Paediatrics: Epidemiology, aetiology and patterns of antimicrobial resistance in a tertiary care centre, Malaysia

Nor Azizah A, Mohd Nor F, Mohamad M, Zainal Abidin AS, Ariza A, Mohd Nor NS, et al.

Med J Malaysia, 2016 Jun;71(3):117-21.
PMID: 27495884 MyJurnal

Bacteremia continues to be one of the major causes of morbidity and mortality despite the existence of numerous antimicrobial agents. this study aimed to provide a Malaysian perspective on paediatric community-acquired bacteraemia based on the documentation of epidemiology and antimicrobial profile of the isolated pathogens.

Matched MeSH terms: China/ethnology
Prevalence of intestinal helminths among patients admitted to the Balik Pulau district hospital on Penang island

Khan SM, Anuar AK

Southeast Asian J. Trop. Med. Public Health, 1977 Jun;8(2):260-4.
PMID: 918716

Faecal samples from patients admitted to the District Hospital in Balik, Pulau, Penang revealed high infection rates for Ascaris lumbricoides, Trichuris trichiura and hookworms. The prevalence rates were Trichuris trichiura 51.7%, Ascaris lumbricoides 31.9% and hookworm 37.2%. The overall highest infection is among the Malays (79%), the least being among the Chinese (61.1%). The prevalence of Ascaris lumbricoides was highest in the 11-20 age group. The prevalence of Trichura was highest in the 51-60 age group, Ascaris and Trichuris infections is higher among the males but hookworm infection is higher among the females. 72.6% of the patients were infected with at least one type of helminth and 32.9% of the patients were infected with at least 2 types of helminths.

Matched MeSH terms: China/ethnology
Fulltext Gender and ethnic differences in cardiovascular risks in Songkhla province, Thailand: the interASIA-south

Chongsuvivatwong V, YipIntsoi T, Apakupakul N

J Med Assoc Thai, 2008 Apr;91(4):464-70.
PMID: 18556853

The subset of data on southern Thai InterAsia study conducted in 2000 was revisited in order to document gender and ethnic breakdown of prevalence of risk factors for cardiovascular diseases (CVD). Three hundred and seventy-five men and 630 women with overall mean +/- SD age of 53.2 +/- 11.7 years were recruited. Combined gender prevalences were: 21.1% for smoking, 15.5% for drinking, 21.8% for hypertension (systemic blood pressure > or = 140/90 mmHg), 49.8% for impaired fasting plasma glucose (FPG 110-125 mg/dl), 9.9% for diabetes mellitus (FPG > or = 126 mg/dl), 10% for body mass index > or = 30 kg/m2, 43.5% for large waist circumference (WC > or = 90 cm in men and > or = 80 in women), 62.8% for total serum cholesterol (TC), > 200 mg/dl, 38.5% for TC divided by high density lipoprotein cholesterol (HDL-C) > or = 5 and 61.6% for low-density-lipoprotein cholesterol (LDL-C), > or = 130 mg/dl. After using logistic regression, adjusting the effects of age and community of residence, women were less likely than men to be smokers, drinkers, or showed impaired FPG but significantly more likely to have large WC, TC > or = 200 mg/dl and LDL-C > or = 130 mg/dl. Muslims showed significantly lower risk for drinking and large WC but higher risk for low HDL-C. The differences require further research. In conclusion, gender and age have stronger association with various risk factors than ethnicity in this selected population.

Matched MeSH terms: China/ethnology
Fulltext Health status and differential use of medical resources: a survey sample in Kuala Lumpur

Armstrong RW

Med J Malaysia, 1984 Dec;39(4):257-63.
PMID: 6544930
Matched MeSH terms: China/ethnology
Epidemiology and prospects for a cancer registry in Malaysia

Armstrong RW

Natl Cancer Inst Monogr, 1982;62:61-3.
PMID: 7167195

The history of efforts to establish a cancer registry in Malaysia since 1961 is reviewed. In 1980, the staff of the Institute for Medical Research in Kuala Lumpur was authorized to develop an official registry that would combine the resources of the various university faculties, the hospitals, research institutes, and the Cancer Society. Special registries operate for oral precancerous conditions and for nasopharyngeal carcinoma (NPC). The topics of recent epidemiological studies include: a review of all cancers diagnosed at the University Hospital during 1972-74, the association of Epstein-Barr virus and NPC, social and environmental factors associated with NPC, oral cancers, and childhood cancers.

Matched MeSH terms: China/ethnology
Tobacco and alcohol use among urban Malaysians in 1980

Armstrong RW

Int J Addict, 1985 11 1;20(11-12):1803-8.
PMID: 3833811

Data from 100 Chinese, 50 Malay, and 50 Indian adults resident in 1980 in the greater urban area of Kuala Lumpur, Malaysia, indicate a heavy use of cigarettes among males of all ethnic groups, light use among female Chinese, and none among female Malay and Indian. Consumption of other tobacco products was important only among Indian males; chewing betal quid among Indian males and also among Malay and Indian females. Alcohol use is increasing among both sexes and all ethnic groups, but Chinese and Indian groups use alcoholic drinks more frequently and in larger quantity than Malay. Beer and liquor are the most common drinks.

Matched MeSH terms: China/ethnology
Fulltext Nasopharyngeal carcinoma: opportunities for international collaborative research in Malaysia and Hawaii

Armstrong RW

Natl Cancer Inst Monogr, 1977 Dec;47:135-41.
PMID: 349401

Malaysia and Hawaii have several advantages for epidemiologic and laboratory studies on nasopharyngeal carcinoma. Both have multiethnic populations with different incidence rates of nasopharyngeal carcinoma and different life-styles. Malaysia has large populations of Chinese, Malaya, and Indians, and the number of cases of nasopharyngeal carcinoma at any one time is comparatively large. Incidence rates for 1968--72, age-standardized to the World population, for Guangdong hua (Cantonese Chinese) in Malaysia were 24.3/100,000 for males and 12.0/100,000 for females. In Hawaii, the ratio was 12.9/100,000 for males and 6.7/100,000 for females. The small number of cases in Hawaii would require that research in that State be conducted in collaboration with research elsewhere with larger case numbers.

Matched MeSH terms: China/ethnology
Fulltext p53 and p21/WAF-1 overexpressions in prostatic adenocarcinoma

Wan Muhaizan WM, Ahmad PK, Phang KS, Arni T

Malays J Pathol, 2006 Dec;28(2):93-9.
PMID: 18376798 MyJurnal

This study was carried out to determine the role of p53 and p21 in the pathogenesis of prostatic adenocarcinoma and their association with tumour grade.

Matched MeSH terms: China/ethnology
Fulltext The trends of DMARDS prescribed in rheumatoid arthritis patients in Malaysia

Sulaiman W, Toib A, Chandrashekhar G, Arshad A

Oman Med J, 2009 Oct;24(4):260-06.
PMID: 22216379 DOI: 10.5001/omj.2009.53

OBJECTIVES: To evaluate the trends of disease-modifying anti-rheumatic drugs (DMARDs) used in the treatment of rheumatoid arthritis (RA).
METHODS: Patients who fulfilled the ACR criteria for RA from 1995 to 2006 and who attended the Rheumatology clinic at Ipoh Hospital were selected and their records were evaluated to determine the changing trends in the use of DMARDs.
RESULTS: 128 patients with RA were identified. The most commonly prescribed DMARD as monotherapy was sulphasalazine (47.7%), followed by methotrexate (35.9%) and hydroxychloroquine. Methotrexate and sulphasalazine were the most frequently prescribed DMARDs, of which the use of methotrexate has increased 6 folds from 1997 to 2007 and the use of sulphasalazine remains around 30% to 50%. The combination of methotrexate with leflunomide has significantly increased in usage by 4 folds during the study period whilst methotrexate with sulphasalazine combination usage had slightly declined.
CONCLUSION: DMARDs are still the cornerstone in the treatment of RA. Changes in the trend and aggressive use of DMARDs has been markedly influenced by the patient's awareness of early treatment, the incapacitating damage, availability of recently introduced leflunomide and the advancement of current recommended treatment protocol.
Study site: Rheumatology clinic, Hospital Raja, Parmaisuri Bainum (HRBP), Ipoh, Perak, Malaysia

Matched MeSH terms: China/ethnology
Perinatal outcome amongst the Malays in an urban hospital

Arumugam K

Asia Pac J Public Health, 1992;6(1):32-4.
PMID: 1304776 DOI: 10.1177/101053959200600109

National data show that the perinatal mortality amongst the Malays is higher than that of the Chinese but less than that of the Indians. These figures include data from both urban and rural areas. In the University Hospital, Kuala Lumpur, however, the perinatal mortality amongst the Malays was found to be the lowest; an odds-ratio of 0.72 (95% confidence limits; 0.59-0.87; P < 0.0005) when compared to the non-Malays. This occurred despite a significantly higher parity amongst the Malays. The Malays in this group of patients however, had a significantly better social class distribution.
Publication year: 1992-1993

Matched MeSH terms: China/ethnology
Fulltext Feeding practices of infants delivered in a district hospital during the implementation of Baby Friendly Hospital Initiative

Chan SK, Asirvatham CV

Med J Malaysia, 2001 Mar;56(1):71-6.
PMID: 11503300

A study on infant feeding practices was conducted during the implementation of the Baby Friendly Hospital Initiative (BFHI) in a district hospital. The aim was to identify which population subgroups had lower breastfeeding rates at 4 months and the effect of attendance of antenatal breastfeeding education on breastfeeding practices. All infants delivered in May 1996 were followed-up. 204 respondents were analyzed. This study demonstrated a higher exclusive and any breastfeeding rates at 4 months than some other studies. (48% and 76% respectively). It was found that the Malays were more likely to be breastfeeding exclusively at 4 months (72%) than the Indians (32%) and the Chinese (4%). (P < 0.01). There were more non-working mothers breastfeeding exclusively at 4 months than working mothers. (60% versus 26%) P < 0.01. Antenatal breastfeeding education in the form that was given appeared to improve breastfeeding rates at 4 months. Future efforts to promote breastfeeding should target the Chinese mothers and the working mothers.

Matched MeSH terms: China/ethnology
Fulltext Lipoma Arborescens of the knee: a case report of rare entity

Ikmal Hisyam Bakrin, Hasni Mahayidin, Khairul Shakir Ab Rahman, Wan Irnawati Wan Ab Rahman, Sazali Satari, Asrul Fahmi Azizan

Malaysian Journal of Medicine and Health Sciences, 2018;14(3):60-63.
MyJurnal

Lipoma arborescens is a non-neoplastic, reactive condition due to chronic synovial inflammation and irritation, characterized by frond-like or villous proliferation of mature adipose tissue covered by hyperplastic synovium. The knee is the most commonly affected site particularly the suprapatellar pouch. We report a case of lipoma arborescens affecting the right knee of an elderly Chinese gentleman associated with bilateral knee and hand osteoarthritis. He presented with progressive worsening of right knee swelling and pain. Partial synovectomy of the right knee was performed and no lesion recurrence was noted at one year post-operation. The clinical and imaging findings, pathological features, together with differential diagnoses were discussed.

Matched MeSH terms: China/ethnology
Fulltext Antibiotic prescribing for childhood febrile illness by primary care doctors in Malaysia

Teng CL, Hanafi NS, Ng CJ, Chia YC, Atiya AS

J Paediatr Child Health, 2006 Oct;42(10):612-7.
PMID: 16972968 DOI: 10.1111/j.1440-1754.2006.00937.x

AIM: Fever in children, a mostly benign and self-limiting illness, is often viewed with consternation by the care givers. It results in early consultation and excessive use of antipyretics and antibiotics. In this study, we document the prescribing practice of doctors from three primary care settings in Malaysia and identify the predictors of antibiotic prescription.
METHODS: Interview of care givers bringing febrile children (age = 12 years) to three primary care settings: public primary care clinics, private general practice clinics and a university-based primary care clinic.
RESULTS: Data from 649 children were analysed. Mean age of children 4.1 years and 55% were boys. One-third of the children had prior consultation for the same episode of fever. About 80% of the febrile children were diagnosed to have upper respiratory tract infection, viral fever and gastroenteritis. Overall antibiotic prescribing rate was 36.6% (public primary care clinic 26.8%, private general practice clinic 70.0% and university-based primary care clinic 32.2%). Independent predictors of antibiotic prescription were: clinic setting, longer duration of fever (>7 days), higher temperature (>38 degrees C) and the diagnosis of upper respiratory tract infections. After controlling for demographic and clinical factors, antibiotic prescription in private general practice clinic was seven times higher than public primary care clinic (odds ratio 7.1, 95% confidence interval 4.0-12.7), and 1.6 times higher than university-based primary care clinic (odds ratio 1.6, 95% confidence interval 1.0-2.5).
CONCLUSION: Differences in the patients' demographic and clinical characteristics could not adequately explain the high antibiotic prescribing rate in private general practice clinics. This inappropriately high antibiotic prescribing for febrile children in private general practice clinics is a suitable target for future intervention.

Matched MeSH terms: China/ethnology
Ethnic variability in dementia: results from Singapore

Ampil ER, Fook-Chong S, Sodagar SN, Chen CP, Auchus AP

Alzheimer Dis Assoc Disord, 2005 Oct-Dec;19(4):184-5.
PMID: 16327344

The diversity of Singapore's population affords a unique opportunity to study ethnic variability in the dementias. We sought to explore the effects of ethnicity on the frequency of Alzheimer disease and vascular dementia in a large Singaporean sample. A total of 357 patients were studied: 190 with vascular dementia and 167 with Alzheimer disease. Vascular dementia was more common among Chinese and Malays, whereas Alzheimer disease was more common in Indians and Eurasians. Factors that may contribute to the observed ethnic variability in dementia etiologies include differential frequency of the ApoE-e4 allele, frequency of vascular risk factors, lifestyle choices, and cultural attitudes toward health care utilization.

Matched MeSH terms: China/ethnology

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