Displaying publications 41 - 60 of 8721 in total

Abstract:
Sort:
  1. Ahmad Aizat AA, Siti Nurfatimah MS, Aminudin MM, Ankathil R
    World J Gastroenterol, 2013 Jun 21;19(23):3623-8.
    PMID: 23801864 DOI: 10.3748/wjg.v19.i23.3623
    To investigate the risk association of xeroderma pigmentosum group C (XPC) Lys939Gln polymorphism alone and in combination with cigarette smoking on colorectal cancer (CRC) predisposition.
    Matched MeSH terms: Malaysia/epidemiology
  2. Maran S, Lee YY, Xu S, Rajab NS, Hasan N, Syed Abdul Aziz SH, et al.
    World J Gastroenterol, 2013 Jun 21;19(23):3615-22.
    PMID: 23801863 DOI: 10.3748/wjg.v19.i23.3615
    To identify genes associated with gastric precancerous lesions in Helicobacter pylori (H. pylori)-susceptible ethnic Malays.
    Matched MeSH terms: Malaysia/epidemiology
  3. Kamarul Zaman M, Chin KF, Rai V, Majid HA
    World J Gastroenterol, 2015 May 7;21(17):5372-81.
    PMID: 25954112 DOI: 10.3748/wjg.v21.i17.5372
    To investigate fiber and prebiotic supplementation of enteral nutrition (EN) for diarrhea, fecal microbiota and short-chain fatty acids (SCFAs).
    Matched MeSH terms: Diarrhea/epidemiology
  4. Jaganathan SK, Vellayappan MV, Narasimhan G, Supriyanto E, Octorina Dewi DE, Narayanan AL, et al.
    World J Gastroenterol, 2014 Dec 7;20(45):17029-36.
    PMID: 25493015 DOI: 10.3748/wjg.v20.i45.17029
    Colon cancer arises due to the conversion of precancerous polyps (benign) found in the inner lining of the colon. Prevention is better than cure, and this is very true with respect to colon cancer. Various epidemiologic studies have linked colorectal cancer with food intake. Apple and berry juices are widely consumed among various ethnicities because of their nutritious values. In this review article, chemopreventive effects of these fruit juices against colon cancer are discussed. Studies dealing with bioavailability, in vitro and in vivo effects of apple and berry juices are emphasized in this article. A thorough literature survey indicated that various phenolic phytochemicals present in these fruit juices have the innate potential to inhibit colon cancer cell lines. This review proposes the need for more preclinical evidence for the effects of fruit juices against different colon cancer cells, and also strives to facilitate clinical studies using these juices in humans in large trials. The conclusion of the review is that these apple and berry juices will be possible candidates in the campaign against colon cancer.
    Matched MeSH terms: Colonic Neoplasms/epidemiology
  5. Mahadeva S, Goh KL
    World J Gastroenterol, 2006 May 07;12(17):2661-6.
    PMID: 16718749 DOI: 10.3748/wjg.v12.i17.2661
    Dyspepsia refers to group of upper gastrointestinal symptoms that occur commonly in adults. Dyspepsia is known to result from organic causes, but the majority of patients suffer from non-ulcer or functional dyspepsia. Epidemiological data from population-based studies of various geographical locations have been reviewed, as they provide more realistic information. Population-based studies on true functional dyspepsia (FD) are few, due to the logistic difficulties of excluding structural disease in large numbers of people. Globally, the prevalence of uninvestigated dyspepsia (UD) varies between 7%-45%, depending on definition used and geographical location, whilst the prevalence of FD has been noted to vary between 11%-29.2%. Risk factors for FD have been shown to include females and underlying psychological disturbances, whilst environmental/ lifestyle habits such as poor socio-economic status, smoking, increased caffeine intake and ingestion of non-steroidal anti-inflammatory drugs appear to be more relevant to UD. It is clear that dyspepsia and FD in particular are common conditions globally, affecting most populations, regardless of location.
    Matched MeSH terms: Dyspepsia/epidemiology*
  6. Hilmi I, Tan YM, Goh KL
    World J Gastroenterol, 2006 Mar 07;12(9):1435-8.
    PMID: 16552816
    AIM: To determine the demography and clinical presentation of CD and secondly to determine any differences in the prevalence between the different ethnic groups in a multiracial Asian population.

    METHODS: Patients with CD who were seen in 2001-2003 in the University of Malaya Medical Centre (UMMC) were enrolled in this study. Prevalence of disease was calculated for the group as a whole and by race with hospital admissions per ethnic group as the denominator.

    RESULTS: Thirty-four patients were diagnosed to have CD. Basic demographic data of patients; male:female 17:17; mean age 29.1 years (+/-13.5 years); ethnic group: Malays 5 (14.7%), Chinese 12 (35.3%) and Indians 17 (50%).Twenty-six (76.5%) were diagnosed under the age of 40 and 8 (23.5%) were diagnosed over the age of 40. Location of the disease was as follows:ileocolonic 13 (38.2%), terminal ileum only 9 (26.5%), colon only 8 (23.5%), and upper gastrointestinal 4 (11.8%). Sixteen (47.1%) had penetrating disease, 9 (26.5%) had stricturing disease and 9 (26.5%) had non-penetrating and non-stricturing disease. The hospital admission prevalence of CD was 26.0 overall, Indians 52.6, Chinese 6.9, and Malays 9.3 per 10(5) admissions per ethnic group. The difference between Indians and Malays: [OR 5.67 (1.97, 17.53) P<0.001] was statistically significant but not between the Indians and the Chinese [OR 1.95 (0.89, 4.35) P=0.700]. The difference between the Chinese and the Malays was also not statistically significant. [OR 2.90 (0.95, 9.42) P=0.063].

    CONCLUSION: The clinical presentation of CD is similar to the Western experience. Although the overall prevalence is low,there appears to be a clear racial predominance among the Indians.

    Matched MeSH terms: Crohn Disease/epidemiology; Malaysia/epidemiology
  7. Tan YM, Goh KL
    World J Gastroenterol, 2005 Oct 07;11(37):5859-62.
    PMID: 16270398
    AIM: Inflammatory bowel disease appears to be uncommon among Asians. This study was conducted to determine the prevalence of ulcerative colitis (UC) in Malaysian patients and to establish the spectrum of the disease seen in Malaysian patients. Three major Asian races: Malay, Chinese, and Indian co-exist in Malaysia and we sought to determine if there were any racial differences in the prevalence and presentation of disease. Racial differences for several other gastrointestinal diseases have previously been observed and found to be extremely interesting.

    METHODS: Data were obtained retrospectively from a review of the medical records of in- and out-patients with a diagnosis of UC at the University Hospital, Kuala Lumpur between 1985 and 1998.

    RESULTS: There were 45 confirmed cases of UC of which 3 were foreigners, who were excluded from analysis. Thirty new cases of UC were diagnosed during the study period. Their mean age at presentation was 33.0+/-10.0 years. The highest prevalence of UC was 17.9/100 000 hospital admissions in the Indians, followed by 11.2/100 000 hospital admissions in the Chinese. The lowest prevalence was 3.7/100 000 hospital admissions in the Malays. The prevalence of UC was significantly higher in the Indians and the Chinese when compared with the Malays with an OR of 4.89 (CI = 2.02-12.24; chi2 = 15.45, P<0.001) and 3.06 (CI = 1.24-7.78; chi2 = 6.30; P = 0.012) respectively. The extent of colonic disease was similar in the Malay and Indian patients. In contrast, distal or left-sided colitis predominated in the Chinese with an OR of 8.17 (95%CI = 1.31-64.87; chi2 = 5.53, P = 0.02). Extraintestinal manifestations were uncommon (11.9%).

    CONCLUSION: UC is an uncommon disease in Malaysia, but racial differences exist. The Indians had the highest prevalence of UC with the Chinese demonstrating the least extensive disease.

    Matched MeSH terms: Colitis, Ulcerative/epidemiology*; Malaysia/epidemiology
  8. Sukeepaisarnjaroen W, Pham T, Tanwandee T, Nazareth S, Galhenage S, Mollison L, et al.
    World J Gastroenterol, 2015 Jul 28;21(28):8660-9.
    PMID: 26229408 DOI: 10.3748/wjg.v21.i28.8660
    To examined the efficacy and safety of treatment with boceprevir, PEGylated-interferon and ribavirin (PR) in hepatitis C virus genotype 1 (HCVGT1) PR treatment-failures in Asia.
    Matched MeSH terms: Asia/epidemiology; Australia/epidemiology
  9. Pitisuttithum P, Chan WK, Goh GB, Fan JG, Song MJ, Charatcharoenwitthaya P, et al.
    World J Gastroenterol, 2020 May 21;26(19):2416-2426.
    PMID: 32476802 DOI: 10.3748/wjg.v26.i19.2416
    BACKGROUND: Gamma-glutamyl transferase (GGT) is associated with the risk of cardiovascular disease (CVD) in the general population.

    AIM: To identify the association of baseline GGT level and QRISK2 score among patients with biopsy-proven nonalcoholic fatty liver disease (NAFLD).

    METHODS: This was a retrospective study involving 1535 biopsy-proven NAFLD patients from 10 Asian centers in 8 countries using data collected by the Gut and Obesity in Asia (referred to as "GO ASIA") workgroup. All patients with available baseline GGT levels and all 16 variables for the QRISK2 calculation (QRISK2-2017; developed by researchers at the United Kingdom National Health Service; https://qrisk.org/2017/; 10-year cardiovascular risk estimation) were included and compared to healthy controls with the same age, sex, and ethnicity. Relative risk was reported. QRISK2 score > 10% was defined as the high-CVD-risk group. Fibrosis stages 3 and 4 (F3 and F4) were considered advanced fibrosis.

    RESULTS: A total of 1122 patients (73%) had complete data and were included in the final analysis; 314 (28%) had advanced fibrosis. The median age (interquartile range [IQR]) of the study population was 53 (44-60) years, 532 (47.4%) were females, and 492 (43.9%) were of Chinese ethnicity. The median 10-year CVD risk (IQR) was 5.9% (2.6-10.9), and the median relative risk of CVD over 10 years (IQR) was 1.65 (1.13-2.2) compared to healthy individuals with the same age, sex, and ethnicity. The high-CVD-risk group was significantly older than the low-risk group (median [IQR]: 63 [59-67] vs 49 [41-55] years; P < 0.001). Higher fibrosis stages in biopsy-proven NAFLD patients brought a significantly higher CVD risk (P < 0.001). Median GGT level was not different between the two groups (GGT [U/L]: Median [IQR], high risk 60 [37-113] vs low risk 66 [38-103], P = 0.56). There was no correlation between baseline GGT level and 10-year CVD risk based on the QRISK2 score (r = 0.02).

    CONCLUSION: The CVD risk of NAFLD patients is higher than that of healthy individuals. Baseline GGT level cannot predict CVD risk in NAFLD patients. However, advanced fibrosis is a predictor of a high CVD risk.

    Matched MeSH terms: Asia/epidemiology; Cardiovascular Diseases/epidemiology*
  10. Rahman MM, Mahadeva S, Ghoshal UC
    World J Gastroenterol, 2017 Oct 07;23(37):6788-6801.
    PMID: 29085223 DOI: 10.3748/wjg.v23.i37.6788
    Irritable bowel syndrome (IBS) is a chronic gastrointestinal disorder, common in clinic and in the community. It has a significant impact on both society and patients' quality of life. The epidemiology, clinical presentation, and management of IBS may vary in different geographical regions due to differences in diet, gastrointestinal infection, socio-cultural and psycho-social factors, religious and illness beliefs, symptom perception and reporting. Although previous reviews and consensus reports on IBS in Asia have been published, Asia is quite diverse socio-demographically. In this context, India, Bangladesh and Malaysia share some similarities, including: (1) large proportion of the population living in rural areas; (2) rapid development and associated lifestyle changes in urban areas; and (3) dietary, cultural and religious practices. The present review explores the clinical and epidemiological data on IBS from these three major nations in South and South-East Asia. In-depth review of the literature revealed important differences between IBS in the East, as revealed by studies from these three countries, and the West; these include a predominantly rural profile, differences in bowel habit and symptom profile, raising concern with regards to diagnostic criteria and subtyping of IBS, higher dietary fiber consumption, frequent lactose malabsorption, parasitosis, and possible overlap between post-infectious IBS and tropical sprue. Moreover, the current perception on difference in prevalence of the disorder in these countries, as compared to the West, might be related to variation in survey methods.
    Matched MeSH terms: Bangladesh/epidemiology; Mental Disorders/epidemiology*; Chronic Disease/epidemiology; India/epidemiology; Intestinal Diseases, Parasitic/epidemiology*; Malaysia/epidemiology; Sprue, Tropical/epidemiology*; Irritable Bowel Syndrome/epidemiology*
  11. De Simone B, Abu-Zidan FM, Chouillard E, Di Saverio S, Sartelli M, Podda M, et al.
    World J Emerg Surg, 2022 Dec 16;17(1):61.
    PMID: 36527038 DOI: 10.1186/s13017-022-00466-4
    BACKGROUND: The incidence of the highly morbid and potentially lethal gangrenous cholecystitis was reportedly increased during the COVID-19 pandemic. The aim of the ChoCO-W study was to compare the clinical findings and outcomes of acute cholecystitis in patients who had COVID-19 disease with those who did not.

    METHODS: Data were prospectively collected over 6 months (October 1, 2020, to April 30, 2021) with 1-month follow-up. In October 2020, Delta variant of SARS CoV-2 was isolated for the first time. Demographic and clinical data were analyzed and reported according to the STROBE guidelines. Baseline characteristics and clinical outcomes of patients who had COVID-19 were compared with those who did not.

    RESULTS: A total of 2893 patients, from 42 countries, 218 centers, involved, with a median age of 61.3 (SD: 17.39) years were prospectively enrolled in this study; 1481 (51%) patients were males. One hundred and eighty (6.9%) patients were COVID-19 positive, while 2412 (93.1%) were negative. Concomitant preexisting diseases including cardiovascular diseases (p 

    Matched MeSH terms: Postoperative Complications/epidemiology
  12. Pinheiro FP, Corber SJ
    World Health Stat Q, 1997;50(3-4):161-9.
    PMID: 9477544
    About two-thirds of the world's population live in areas infested with dengue vectors, mainly Aedes aegypti. All four dengue viruses are circulating, sometimes simultaneously, in most of these areas. It is estimated that up to 80 million persons become infected annually although marked underreporting results in the notification of much smaller figures. Currently dengue is endemic in all continents except Europe and epidemic dengue haemorrhagic fever (DHF) occurs in Asia, the Americas and some Pacific islands. The incidence of DHF is much greater in the Asian countries than in other regions. In Asian countries the disease continues to affect children predominantly although a marked increase in the number of DHF cases in people over 15 years old has been observed in the Philippines and Malaysia during recent years. In the 1990's DHF has continued to show a higher incidence in South-East Asia, particularly in Viet Nam and Thailand which together account for more than two-thirds of the DHF cases reported in Asia. However, an increase in the number of reported cases has been noted in the Philippines, Lao People's Democratic Republic, Cambodia, Myanmar, Malaysia, India, Singapore and Sri Lanka during the period 1991-1995 as compared to the preceding 5-year period. In the Americas, the emergence of epidemic DHF occurred in 1981 almost 30 years after its appearance in Asia, and its incidence is showing a marked upward trend. In 1981 Cuba reported the first major outbreak of DHF in the Americas, during which a total of 344,203 cases of dengue were notified, including 10,312 severe cases and 158 deaths. The DHF Cuban epidemic was associated with a strain of dengue-2 virus and it occurred four years after dengue-1 had been introduced in the island causing epidemics of dengue fever. Prior to this event suspected cases of DHF or fatal dengue cases had been reported by five countries but only a few of them fulfilled the WHO criteria for diagnosis of DHF. The outbreak in Cuba is the most important event in the history of dengue in the Americas. Subsequently to it, in every year except 1983, confirmed or suspected cases of DHF have been reported in the Region. The second major outbreak in the Americas occurred in Venezuela in 1989 and since then this country has suffered epidemics of DHF every year. Between 1981 and 1996 a total of 42,246 cases of DHF and 582 deaths were reported by 25 countries in the Americas, 53% of which originated from Venezuela and 24% from Cuba. Colombia, Nicaragua and Mexico have each reported over 1,000 cases during the period 1992-1996. About 74% of the Colombian cases and 97% of the Mexican cases were reported during 1995-1996. A main cause of the emergence of DHF in the Americas was the failure of the hemispheric campaign to eradicate Aedes aegypti. Following a successful period that resulted in the elimination of the mosquito from 18 countries by 1962, the programme began to decline and as a result there was a progressive dissemination of the vector so that by 1997 with the exception of Canada, Chile and Bermuda, all countries in the Americas are infested. Other factors contributing to the emergence/re-emergence of dengue/DHF include the rapid growth and urbanization of populations in Latin America and the Caribbean, and increased travel of persons which facilitates dissemination of dengue viruses. Presently, all four dengue serotypes are circulating in the Americas, thus increasing the risk for DHF in this region.
    Matched MeSH terms: Americas/epidemiology; Severe Dengue/epidemiology*
  13. Krishnan R, Karim H
    World Health Forum, 1998;19(2):159-60.
    PMID: 9652215
    Matched MeSH terms: Malaysia/epidemiology
  14. Jamal F, Mohd Salleh H, Tan SP
    World Health Forum, 1994;15(1):56-7.
    PMID: 8141979
    Matched MeSH terms: Malaysia/epidemiology; Rheumatic Heart Disease/epidemiology*
  15. Krishnan R
    World Health Forum, 1992;13(2-3):163-4.
    PMID: 1418328
    Matched MeSH terms: Malaysia/epidemiology
  16. Rahman MN, Rani MR, Rohani JM
    Work, 2012;43(4):507-14.
    PMID: 22927603 DOI: 10.3233/WOR-2012-1404
    The aim of this study was to investigate the work-related musculoskeletal disorders (WMSDs) among workers in wall plastering jobs within the construction industry.
    Matched MeSH terms: Malaysia/epidemiology; Musculoskeletal Diseases/epidemiology*; Occupational Diseases/epidemiology*; Musculoskeletal Pain/epidemiology
  17. 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: Malaysia/epidemiology; Musculoskeletal Diseases/epidemiology*; Occupational Diseases/epidemiology*
  18. Pirbalouti MG, Shariat A, Sangelaji B, Taghavi M, Kamaliyeh NG
    Work, 2017;58(4):519-525.
    PMID: 29254133 DOI: 10.3233/WOR-172648
    BACKGROUND: Working in a closed environment for more than 7-8 hours can affect both psychological and physical health among kindergarten workers.
    OBJECTIVE: To determine the prevalence of musculoskeletal disorders (MSD) and depression as well as the correlation between them, if any, among kindergarten workers.
    METHODS: In a cross-sectional observation, one hundred and five healthy female staff members (age: 34.27±7.01 year, working duration: 7.42±0.81 hr/d, BMI: 24.50±2.61 kg/m2 (mean±SD)), who have had at least one year of working experience, were selected randomly from 10 kindergartens. The subjects completed both the Cornell musculoskeletal and Patient Health (PHQ-9) questionnaires to enable the assessments of MSD and depression scores accordingly. The correlation between both questionnaires was then measured to find any links. To assess the reliability of Farsi-language versions of the Cornell questionnaire and PHQ-9, the Inter-class Correlation Co-efficient (ICC) was measured through test-retest with 1-week delay and the prevalence of MSD and depression were subsequently assessed as well.
    RESULTS: The Inter-class Correlation Co-efficient (ICC) illustrated that the Farsi version of MSD instruments showed high levels of repeatability. The ICC coefficient was (0.932-0.987, p 
    Matched MeSH terms: Iran/epidemiology; Musculoskeletal Diseases/epidemiology
  19. Shariat A, Cardoso JR, Cleland JA, Danaee M, Ansari NN, Kargarfard M, et al.
    Work, 2018;60(2):191-199.
    PMID: 29865103 DOI: 10.3233/WOR-182738
    BACKGROUND: Malaysian office workers often experience Musculoskeletal Discomfort (MSD) which is typically related to the low back, shoulders, and neck.

    OBJECTIVES: The objective of this study was to examine the occurrence of lower back, shoulder, and neck pain among Malaysian office workers.

    METHODS: 752 subjects (478 women and 274 men) were randomly selected from the Malaysian office workers population of 10,000 individuals. The participants were aged between 20-50 years and had at least one year of work experience. All participants completed the Cornell Musculoskeletal Discomfort Questionnaire (CMDQ). Instructions to complete the questinnaire were given to the participants under the researchers supervision in the morning before they started a day of work. The participants were then classified into four categories based on body mas index (BMI) (BMI:≤18.4, 18.5-24.99, 25-29.99, ≥30) and age (Age: 20-29, 30-39, 40-49, ≥50).

    RESULTS: There was a significant association between pain severity in gender and right (p = 0.046) and left (p = 0.041) sides of the shoulders. There was also a significant association between BMI and severity of pain in the lower back area (p = 0.047). It was revealed that total pain score in the shoulders was significantly associated with age (p = 0.041).

    CONCLUSIONS: The results of this study demonstrated that a significant correlation existed between pain servity for gender in both right and left shoulder. These findings require further scientific investigation as do the identification of effective preventative stratgies.

    Matched MeSH terms: Back Pain/epidemiology*; Malaysia/epidemiology; Occupational Diseases/epidemiology
  20. Ya'acob NA, Abidin EZ, Rasdi I, Rahman AA, Ismail S
    Work, 2018;60(1):143-152.
    PMID: 29733032 DOI: 10.3233/WOR-182711
    BACKGROUND: Work tasks in pineapple plantations in Malaysia are characterised by non-ergonomic work postures, repetitive tasks, awkward posture and manual handling of work tools that contribute to the reporting of musculoskeletal symptoms (MSS). There have been very limited studies performed among pineapple plantation workers focusing on ergonomic intervention programs to specifically reduce MSS.

    OBJECTIVE: The aim of this study was to assess the effects of work improvement module using a Kiken Yochi participatory approach intervention in reducing MSS among male migrant pineapple farm plantation workers in Pontian, Johor.

    METHODOLOGY: In this interventional study, a total of 68 male migrant workers from two plantation farms were invited to become a participant in this study. In total, 45 participants that consisted of 27 workers for the intervention group and 18 workers for the control group were recruited. The background of workers and MSS were assessed using questionnaires. Ergonomic and postural risks were evaluated and the work tasks with the highest risk were used as a basis for the development of the Kiken Yochi training module. MSS education and training intervention that provided information on proper lifting techniques and education on body mechanics and ergonomics to reduce MSS were implemented to both groups of workers. Kiken Yochi Training was given to the intervention group only. MSS were reassessed after 2 months of the follow-up period. Data was entered into statistical software and were analysed according to objectives.

    RESULTS: In terms of the postural risk assessment, almost two-third of the participants (68.5%) had working postures categorized as high risk for MSS. Ergonomic risk assessment identified cultivation, manual weeding and harvesting of pineapples as the work tasks contributing the highest health risks to workers. The most commonly reported MSS between both groups of workers were at the knees, lower back and shoulder area. Upon completion of the delivery of intervention module to both groups of workers, the MSS prevalence reported (after 2 months) were significantly lower for the ankles and feet area within the intervention group.

    CONCLUSION: This study suggested that development and implementation of programs using effective participatory approach training methods are able to prevent selected musculoskeletal problems for this occupation. To enhance the effects of such trainings, modifications of work tools in this occupation are desirable.

    Matched MeSH terms: Musculoskeletal Diseases/epidemiology; Occupational Injuries/epidemiology
Filters
Contact Us

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

External Links