Displaying publications 2781 - 2800 of 3449 in total

Abstract:
Sort:
  1. Fulltext Low-density lipoprotein cholesterol goal attainment among Malaysian dyslipidemic patients
    Al-Khateeb A, Mohamed MS, Imran K, Ibrahim S, Zilfalill BA, Yusof Z
    Southeast Asian J. Trop. Med. Public Health, 2011 Mar;42(2):388-94.
    PMID: 21710862
    The aim of the present study was to evaluate Malaysian dyslipidemic patient treatment practices and outcomes. Factors contributing to success in reaching treatment goal were determined. A retrospective review of the records of dyslipidemic patients who attended the Universiti Sains Malaysia Hospital in 2007 was conducted. All the patients were receiving standard recommended doses of statins. Records were analysed for 890 patients. Patients were divided into three categories: 384 patients (43.1%) had coronary heart disease or coronary heart disease risk equivalents, 216 patients (24.3%) had moderate risk for coronary heart disease and 290 patients (32.6%) had low risk. Statins were the most commonly prescribed drug group (92%), of which atorvastatin was the most commonly prescribed drug (50.6%). The overall success rate for reaching goal was 64.2%. The percentages of patients achieving low-density lipoprotein cholesterol targets in the coronary heart disease and coronary heart disease risk equivalents, moderate, and low-risk groups were 50.5, 66.7, and 80.3%, respectively (p < 0.001). Multiple logistic regression showed achievement of therapeutic goal declined with increasing risk group. The baseline low-density lipoprotein cholesterol value was inversely related to therapeutic goal attainment. An inadequate proportion of dyslipidemic patients achieved the National Cholesterol Education Program therapeutic goals for low-density lipoprotein cholesterol, especially those in the coronary heart disease and coronary heart disease risk equivalent group. The achievement of this goal was dependent on baseline low-density lipoprotein cholesterol levels.
    Matched MeSH terms: Risk Factors
  2. Fulltext Seroepidemiology of toxoplasmosis in renal patients
    Nissapatorn V, Leong TH, Lee R, Init-Ithoi, Ibrahim J, Yen TS
    Southeast Asian J. Trop. Med. Public Health, 2011 Mar;42(2):237-47.
    PMID: 21710842
    Toxoplasmosis is an important parasitic disease in immunosuppressed patients. This prospective study was conducted to determine the seroprevalence, associated risk factors and the incidence of clinically confirmed toxoplasmosis among renal patients at the University of Malaya Medical Center, Kuala Lumpur, Malaysia. We interviewed 247 renal patients, each of whom answered an epidemiological questionnaire, and collected blood samples for measurement of anti-Toxoplasma IgG and IgM antibodies by ELISA. Overall seroprevalence of latent toxoplasmosis was observed in 126 (51%) renal patients. Race (Malays), marital status (married) and primary level of education, were all factors associated with a greater chance of Toxoplasma infection. A case of clinically confirned toxoplasmosis was diagnosed in a renal transplant recipient as a result of immunosuppression. Based on the findings obtained, this preliminary study shows a high prevalence of latent toxoplasmosis in renal patients. Risk factors may have significantly contributed to Toxoplasma acquisition in these patients. We recommend further studies be carried out to monitor for trends in toxoplasmosis among immunosuppressed patients.
    Matched MeSH terms: Risk Factors
  3. Identification of DLG5 and SLC22A5 gene polymorphisms in Malaysian patients with Crohn's disease
    Chua KH, Lian LH, Kee BP, Thum CM, Lee WS, Hilmi I, et al.
    J Dig Dis, 2011 Dec;12(6):459-66.
    PMID: 22118696 DOI: 10.1111/j.1751-2980.2011.00533.x
    The aim of this study was to investigate the association of DLG5 and SLC22A5 gene polymorphisms with the onset of Crohn's disease (CD) in a Malaysian cohort.
    Matched MeSH terms: Risk Factors
  4. Suicide attempts among depressed inpatients with depressive disorder in a Malaysian sample. Psychosocial and clinical risk factors
    Chan LF, Maniam T, Shamsul AS
    Crisis, 2011;32(5):283-7.
    PMID: 21940256 DOI: 10.1027/0227-5910/a000088
    Depressed inpatients constitute a high-risk population for suicide attempts.
    Matched MeSH terms: Risk Factors
  5. Fulltext Genetic risk factors of systemic lupus erythematosus in the Malaysian population: a minireview
    Chai HC, Phipps ME, Chua KH
    Clin. Dev. Immunol., 2012;2012:963730.
    PMID: 21941582 DOI: 10.1155/2012/963730
    SLE is an autoimmune disease that is not uncommon in Malaysia. In contrast to Malays and Indians, the Chinese seem to be most affected. SLE is characterized by deficiency of body's immune response that leads to production of autoantibodies and failure of immune complex clearance. This minireview attempts to summarize the association of several candidate genes with risk for SLE in the Malaysian population and discuss the genetic heterogeneity that exists locally in Asians and in comparison with SLE in Caucasians. Several groups of researchers have been actively investigating genes that are associated with SLE susceptibility in the Malaysian population by screening possible reported candidate genes across the SLE patients and healthy controls. These candidate genes include MHC genes and genes encoding complement components, TNF, FcγR, T-cell receptors, and interleukins. However, most of the polymorphisms investigated in these genes did not show significant associations with susceptibility to SLE in the Malaysian scenario, except for those occurring in MHC genes and genes coding for TNF-α, IL-1β, IL-1RN, and IL-6.
    Matched MeSH terms: Risk Factors
  6. Female sexual dysfunction in patients treated with antidepressant-comparison between escitalopram and fluoxetine
    Sidi H, Asmidar D, Hod R, Guan NC
    J Sex Med, 2012 May;9(5):1392-9.
    PMID: 21477024 DOI: 10.1111/j.1743-6109.2011.02256.x
    Selective serotonin reuptake inhibitor is one of the most widely used antidepressant and commonly associated with female sexual dysfunction (FSD).
    Matched MeSH terms: Risk Factors
  7. Mode of delivery and outcomes in preterm births
    Sangkomkamhang U, Pattanittum P, Laopaiboon M, Lumbiganon P
    J Med Assoc Thai, 2011 Apr;94(4):415-20.
    PMID: 21591525
    To compare maternal and neonatal outcomes by mode of delivery in preterm births.
    Matched MeSH terms: Risk Factors
  8. Lack of association between synapsin II (SYN2) gene polymorphism and susceptibility epilepsy: a case-control study and meta-analysis
    Haerian BS, Lim KS, Tan HJ, Wong CP, Wong SW, Tan CT, et al.
    Synapse, 2011 Oct;65(10):1073-9.
    PMID: 21465568 DOI: 10.1002/syn.20939
    The SYN2 rs3773364 A>G polymorphism has been proposed to be involved in susceptibility to epilepsy, but research results have been inconclusive. The aim of this study was to investigate the association between the SYN2 rs3773364 A>G polymorphism and susceptibility against epilepsy in a case-control study and a meta-analysis.
    Matched MeSH terms: Risk Factors
  9. Fulltext Prevalence of colorectal cancer associated with Streptococcus bovis among inflammatory bowel and chronic gastrointestinal tract disease patients
    Al-Jashamy K, Murad A, Zeehaida M, Rohaini M, Hasnan J
    Asian Pac J Cancer Prev, 2010;11(6):1765-8.
    PMID: 21338230
    Colorectal cancer (CRC) is the second most common cause of cancer mortality among men and women worldwide; the risk of its occurrence has been shown to be increased by chronic bacterial infections. A case control study was therefore carried out at Hospital Universiti Sains Malaysia (HUSM) to determine the incidence of colorectal cancer associated with S. bovis infection. A total of 166 stool specimens were collected from diseased patients and healthy individuals and S. bovis isolates were identified. Suspected colon tumor and cancer cases were diagnosed and confirmed. It was found that overall prevalence of S. bovis was 41 (24.7%) out of 166 cases studied. Some 41(48.6%) of these S. bovis isolates was found in patients with colonic polyps, adenocarcinomas, inflammatory bowel disease (IBD) and chronic gastrointestinal tract (GIT). It was also found that colorectal cancer incidence was 24.7%, adenocarinomas accounting for 51% with the highest incidence in the sigmoid part of the colon. Among the IBD and chronic GIT cases, ulcerative colitis featured in the majority of cases (41.4%). In conclusion, there is a high incidence of colorectal cancer associated with S. bovis.
    Matched MeSH terms: Risk Factors
  10. Predictors of parenting stress among Malaysian mothers of children with Down syndrome
    Norizan A, Shamsuddin K
    J Intellect Disabil Res, 2010 Nov;54(11):992-1003.
    PMID: 20868445 DOI: 10.1111/j.1365-2788.2010.01324.x
    Having children with intellectual disability can be stressful for most parents. Currently there are very few studies focusing on parenting stress among mothers of children with Down syndrome (DS) in Asia. The present study examined the level of parenting stress experienced by Malaysian mothers of children with DS and evaluated the child and maternal factors that contributed to parenting stress based on Hill's ABC-X Model (Hill 1949).
    Matched MeSH terms: Risk Factors
  11. Factors influencing the quality of life in patients with HIV in Malaysia
    Hasanah CI, Zaliha AR, Mahiran M
    Qual Life Res, 2011 Feb;20(1):91-100.
    PMID: 20737215 DOI: 10.1007/s11136-010-9729-y
    PURPOSE: The aim of this study was to determine the socio-demographic, clinical and psychological factors influencing the quality of life (QOL) in patients with human immunodeficiency virus infection and acquired immune deficiency syndrome (HIV/AIDS).
    METHODS: This was a cross-sectional study on 271 patients with HIV infection attending an HIV clinic in Kota Bharu, Malaysia. Participants completed the Malay version of the Functional Assessment of HIV Infection (FAHI) and Malay Hospital Anxiety Depression Scale (HADS).
    RESULTS: The patients functioned satisfactorily in the physical domain. They were mostly impaired in the social domain. Those who acquired the HIV infection via a heterosexual route seemed to have a significantly lower social well-being, while those who acquired HIV via drug injection were not associated with losses in the overall QOL or any of its domains. Non-disclosure paradoxically had a greater effect on social well-being. About 38% had possible anxiety, depression or both, and these emotional disturbances were significantly associated with total FAHI and its five domains.
    CONCLUSIONS: Psychological and social well-beings were more affected than physical well-being in out-patients with HIV infection in Kota Bharu, Malaysia. The study suggests that the patients with HIV infection should receive better psycho-education and psychological intervention.
    Study site: Infectious Disease clinic, Hospital Raja Perempuan Zainab II, Kota Bharu Kelantan, Malaysia
    Matched MeSH terms: Risk Factors
  12. Fatigue experienced by patients receiving maintenance dialysis in hemodialysis units
    Letchmi S, Das S, Halim H, Zakariah FA, Hassan H, Mat S, et al.
    Nurs Health Sci, 2011 Mar;13(1):60-4.
    PMID: 21392194 DOI: 10.1111/j.1442-2018.2011.00579.x
    The fatigue that is observed in patients who are undergoing dialysis is usually associated with an impaired quality of life. The present cross-sectional study was conducted from January to April 2009 in three hemodialysis units in Kuala Lumpur, Malaysia. In this study, the Multidimensional Fatigue Inventory and Depression Anxiety and Stress Score 21 were used to determine the level of fatigue, depression, anxiety, and stress of patients who were undergoing dialysis. The data were obtained from a calculated sample of 116 and a total of 103 respondents participated in the study. A total of 56 (54.4%) and 47 (45.6%) respondents experienced a high level and a low level of fatigue, respectively. There was a significant relationship between the duration of treatment and the level of fatigue. The respondents who had been receiving treatment for > 2 years experienced more fatigue, compared to the respondents who had been undergoing hemodialysis for > 2 years. There was a significant difference in relation to the age of the participants regarding the level of fatigue. No significant relationship between the sex of the participants, anemia, depression, anxiety, stress, and the level of fatigue was observed. Special attention needs to be paid to both the younger and older adults who are receiving treatment. In addition, proper planning is needed for the patients regarding their daily activities in order to reduce fatigue. Nurses who work in hemodialysis units are recommended to provide exercise classes or group therapy in order to boost the energy levels among patients who are undergoing dialysis. Health professionals should provide appropriate treatment for patients who are experiencing fatigue in order to prevent any other complications that could arise.
    Matched MeSH terms: Risk Factors
  13. Adolescent pregnancy outcomes and risk factors in Malaysia
    Omar K, Hasim S, Muhammad NA, Jaffar A, Hashim SM, Siraj HH
    Int J Gynaecol Obstet, 2010 Dec;111(3):220-3.
    PMID: 20800837 DOI: 10.1016/j.ijgo.2010.06.023
    OBJECTIVE: To assess the outcomes and risk factors of adolescent pregnancies in 2 major hospitals in Malaysia.
    METHODS: We conducted a case-control study of pregnant girls aged 10 through 19 years. The controls were women aged 20 through 35 years who did not become pregnant in their adolescence. Cases and controls were matched for parity and place of delivery. Data were collected from questionnaires and the hospitals' medical records.
    RESULTS: The study included 102 cases and 102 controls. There were significant associations between adolescent pregnancy and low education level, low socioeconomic status, being raised by a single parent, not engaging in extracurricular school activities, engaging in unsupervised activities with peers after school, and substance abuse (P<0.05 for all); being anemic, being unsure of the expected delivery date, and having few antenatal visits and a late delivery booking; and low Apgar scores and perinatal complications.
    CONCLUSION: Adolescent pregnancies are high-risk pregnancies. Better sexual health strategies are required to address the associated complications.
    Matched MeSH terms: Risk Factors
  14. A school-based fluoride mouth rinsing programme in Sarawak: a 3-year field study
    Chen CJ, Ling KS, Esa R, Chia JC, Eddy A, Yaw SL
    Community Dent Oral Epidemiol, 2010 Aug;38(4):310-4.
    PMID: 20560998 DOI: 10.1111/j.1600-0528.2010.00529.x
    This study was undertaken to assess the impact of fluoride mouth rinsing on caries experience in a cohort of schoolchildren 3 years after implementation.
    Matched MeSH terms: Risk Factors
  15. Fulltext Assessing the impact of vomiting episodes on outcome after acetaminophen poisoning
    Zyoud SH, Awang R, Sulaiman SA, Al-Jabi SW
    Basic Clin Pharmacol Toxicol, 2010 Nov;107(5):887-92.
    PMID: 20456332 DOI: 10.1111/j.1742-7843.2010.00594.x
    Identifying indices of poor prognosis at first presentation after acetaminophen poisoning is the key to both improving clinical care and determining targets for intervention. This study intended to document the prevalence, clinical characteristics and predictors of vomiting and to investigate the relationship between episodes of vomiting at first hospital presentation and outcome in acetaminophen poisoning. This retrospective cohort study included patients who attended the emergency department and were admitted within 24 hr of acetaminophen ingestion. The study was conducted over a period of 5 years from 1 January 2004 to 31 December 2008. Parametric and non-parametric tests were used to test differences between groups depending on the normality of the data. SPSS 15 was used for data analysis. Data from 291 patients were included. Vomiting was present in 65.3% of patients with acetaminophen poisoning at the time of first presentation. Multiple logistic regression showed that significant risk factors for vomiting were present among patients who reported an ingested dose of acetaminophen ≥10 g (p < 0.001) and a latency time of more than 8 hr (p = 0.030). Overall, an increasing trend in prothrombin time (p = 0.03), serum bilirubin (p < 0.001), serum creatinine (p = 0.005), serum potassium (p < 0.001), length of hospital stay (p < 0.001) and the prevalence of patients who had a serum acetaminophen level above a 'possible toxicity' treatment line (p = 0.001) were associated with an increased number of episodes of vomiting. In conclusion, vomiting was common among patients with acetaminophen poisoning. This study suggests that an increase in episodes of vomiting at first presentation appears to be an important risk marker of subsequent nephrotoxicity and hepatotoxicity.
    Matched MeSH terms: Risk Factors
  16. Fulltext Prevalence and risk factors of latent tuberculosis infection among health care workers in Malaysia
    Rafiza S, Rampal KG, Tahir A
    BMC Infect Dis, 2011;11:19.
    PMID: 21244645 DOI: 10.1186/1471-2334-11-19
    BACKGROUND: Health care workers are exposed to patients with tuberculosis and are at risk of nosocomial infection. The aim of this study was to determine the prevalence and factors associated with latent tuberculosis infection among health care workers in Malaysia and also to evaluate the agreement between Quantiferon TB Gold in tube test with Tuberculin Skin Test.
    METHODS: A cross sectional study was conducted at four randomly selected hospitals in the Klang Valley from December 2008 to May 2009. Self administered questionnaire was used to obtain information on health care workers and possible risk factors. The response rate for this study was 90.8% with 954 respondents completed the questionnaire and were tested with Quantiferon TB Gold in tube for latent tuberculosis infection. Agreement between Quantiferon TB Gold in tube and Tuberculin Skin Test was assessed among 95 health care workers who consented to undergo both tests.
    RESULTS: The overall prevalence of latent tuberculosis infection among health care workers was 10.6% (CI: 8.6%; 12.6%). Factors significantly associated with latent tuberculosis infection were aged 35 years and older [9.49 (CI: 2.22; 40.50)], history of living in the same house with close family members or friends who had active tuberculosis [8.69 (CI: 3.00; 25.18)], worked as a nurse [4.65 (CI: 1.10; 19.65)] and being male [3.70 (CI: 1.36; 10.02)]. Agreement between Quantiferon TB Gold in tube test and tuberculin skin test at cut-off points of 10 mm and 15 mm was 50.5% and 82.1% respectively. However, Kappa-agreement was poor for both cut-off points.
    CONCLUSION: The prevalence of latent tuberculosis infection in Malaysia was relatively low for an intermediate TB burden country. We could not comment on the occupational risk of latent tuberculosis infection among health care worker compared to the general population as there were no prevalence data available for latent tuberculosis infection in the general population. Kappa agreement between Quantiferon TB gold in-tube and tuberculin skin test was poor.
    Matched MeSH terms: Risk Factors
  17. Controversy of proton pump inhibitor and clopidogrel interaction: a review
    Tan HJ
    J Dig Dis, 2010 Dec;11(6):334-42.
    PMID: 21091895 DOI: 10.1111/j.1751-2980.2010.00466.x
    A proton pump inhibitor (PPI) is often co-prescribed with clopidogrel to reduce the gastrointestinal risk of bleeding ulcers in patients following acute coronary syndrome or a stent implant. However, the safety issue of such practice has been scrutinized after some studies reporting an increased incidence of cardiovascular events and mortality, although there have also been contrary research reports. This has lead to a warning statement from the US Food and Drug Administration cautioning the concomitant use of PPI and clopidogrel. This review examines the evidence of PPI as gastroprotective agent, histamine H(2) antagonists as an alternative therapy, the influence of PPI on the antiplatelet effect of clopidogrel, and the controversies of various studies.
    Matched MeSH terms: Risk Factors
  18. Fulltext Negative perception in those at highest risk--potential challenges in colorectal cancer screening in an urban asian population
    Hilmi I, Hartono JL, Goh KL
    Asian Pac J Cancer Prev, 2010;11(3):815-22.
    PMID: 21039060
    INTRODUCTION: Colorectal carcinoma (CRC) is the second commonest malignancy in Malaysia, with the highest incidence seen in the Chinese. The aim of this study is to examine the knowledge of CRC and to identify potential barriers for screening, which has yet to be carried out on a nationwide scale.
    METHODS: Subjects were recruited consecutively from friends and relatives accompanying patients to the general medical clinic in a tertiary hospital in Kuala Lumpur. Interviews were carried out using a standardized questionnaire for the Asia Pacific CRC working group based on the Health Belief Model (HBM).
    RESULTS: 991 subjects were interviewed. From our study, 414 (41.8%), 500 (50.5%) and 646 (65.2%) could not identify any of the symptoms, risk factors and screening methods for CRC respectively. Only 384 (38.7%) were agreeable to undergo screening. Independent factors associated with willingness to undergo screening were as follows; Malay and Indian race compared to the Chinese [aOR 2.73 (1.87, 3.98) and 3.04 (2.02, 4.59) respectively], perceived susceptibility, perceived barriers to screening, doctor's recommendation and personal contact with CRC.
    CONCLUSIONS: Knowledge of CRC and CRC screening is low among the Malaysian population. The majority are not willing to undergo screening, the Chinese paradoxically being the least willing despite being at greatest risk
    Study site: Medical clinics, University Malaya Medical Centre (UMMC), Kuala Lumpur, Malaysia
    Matched MeSH terms: Risk Factors
  19. Effects of pesticide use on semen quality among farmers in rural areas of Sabah, Malaysia
    Hossain F, Ali O, D'Souza UJ, Naing DK
    J Occup Health, 2010;52(6):353-60.
    PMID: 20924153
    OBJECTIVES: To determine the relationship between semen quality and exposure to pesticide residues.

    METHODS: A cross-sectional study was conducted among male farmers from 3 different communities in Sabah, Malaysia. A total of 152 farmers participated in this study of whom 62 farmers had been exposed to either paraquat or malathion or both to varying extents. Questionnaires were designed to record a history of pesticides exposure and other potential risk factors among farmers. All semen samples were collected, processed and analyzed by qualified personnel based on WHO guidelines. Volume, pH, sperm concentration, motility, morphology and WBC count were examined and recorded. The association between pesticide exposure and semen parameters was highly significant.

    RESULTS: The mean values of volume, pH, sperm concentration, motility, and WBC count were significantly less in the exposed group than in compared with the non-exposed group, with p<0.005. Those who were exposed to pesticides had greater risk of having abnormal semen parameters than those in with the non exposed group, with p values of less than 0.05. The comparison between semen qualities such as lower sperm count, motility and higher percentage of sperm abnormality of those exposed to different types of pesticides (paraquat and malathion) showed no significant differences.

    CONCLUSION: The results showed a significant decline in semen quality with a decline in sperm count, motility and higher percent of teratospermia among subjects with pesticide exposure, and those who were exposed to pesticides had significantly 3 to 9 times greater risk of having abnormal semen parameters.

    Matched MeSH terms: Risk Factors
  20. Fulltext Incidence, risk factors and clinical epidemiology of melioidosis: a complex socio-ecological emerging infectious disease in the Alor Setar region of Kedah, Malaysia
    Hassan MR, Pani SP, Peng NP, Voralu K, Vijayalakshmi N, Mehanderkar R, et al.
    BMC Infect Dis, 2010;10:302.
    PMID: 20964837 DOI: 10.1186/1471-2334-10-302
    Melioidosis, a severe and fatal infectious disease caused by Burkholderia pseudomallei, is believed to an emerging global threat. However, data on the natural history, risk factors, and geographic epidemiology of the disease are still limited.
    Matched MeSH terms: Risk Factors
Related Terms
Filters
Contact Us

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

External Links