Biomedical subjects
S T Kew
Publications and source records attributed to S T Kew.
Distribution of blood glucose in a national sample of Malaysian adults.
We describe the distribution of capillary blood glucose (BG) by age, sex and ethnicity in Malaysian adults. A national sample of 20,041 individuals aged 30 or older had usable data. They were selected by stratified 2-stage cluster sampling. BG was measured using reflectance photometer. Percentile tables and curves by age, sex and ethnicity are presented. The BG distribution was right skewed and showed the expected increase with age. Except in Indian, women had higher BG than men. There were also marked ethnic differences. Indian had the highest BG concentration, followed by Chinese, Malay and other indigenous ethnic group.
Distribution of blood total cholesterol in a national sample of Malaysian adults.
We describe the distribution of capillary blood total cholesterol (BC) by age, sex and ethnicity in Malaysian adults. A national sample of 20,041 individuals aged 30 or older had usable data. They were selected by stratified 2-stage cluster sampling. BC was measured using reflectance photometer. Percentile tables and curves by age, sex and ethnicity are presented. The BC distribution was right skewed and showed the expected increase with age. There were ethnic differences. Malay had the highest BC concentration, followed by Indian, Chinese and other indigenous ethnic group. However, for all ethnic groups, BC concentrations were low in comparison those prevailing in Western populations.
Management of Helicobacter pylori infection--a Working Party Report of the Malaysian Society of Gastroenterology and Hepatology.
The Working Party Report on the Management of Helicobacter pylori serves as a clinical practice guideline for Malaysian doctors. H. pylori is not uncommon in the Malaysian population. Marked racial differences and the consistently low prevalence rates amongst Malays are noted. The working party recommends that if endoscopy is to be performed, a rapid urease test should be used for diagnosis. Where suspicion of the infection is strong and the urease test is negative, histology should be performed on gastric biopsies. Culture should be used to monitor resistance patterns to antibiotics and regional laboratories should assume this responsibility. The urea breath tests are highly accurate tests for diagnosis of H. pylori but is as yet not widely available in Malaysia. The working party strongly recommends that all peptic ulcer patients infected with H. pylori whether active, in remission and complicated ulcers should be treated for the infection. Patients with low-grade gastric mucosal lymphoid tissue lymphoma should also be treated for H. pylori infection. It is considered advisable that patients on long term nonsteroidal antinflammatory drug (NSAID) treatment with a history of peptic ulcers or dyspepsia and patients following resection of early gastric cancer or those with a family history of gastric cancer should also be tested and treated for H. pylori. The working party recommends, as first line treatment a 7-day combination therapy of a proton pump inhibitor, clarithromycin and metronidazole or amoxicillin. High metronidazole resistance rates locally may adversely affect regimens containing the antibiotic. It should also be noted that regimens that yield lower eradication rates may result in higher long term expenditure.
Glibenclamide induced chronic cholestasis simulating primary biliary cirrhosis: a case report.
A 43-year-old lady with long standing non-insulin dependent diabetes mellitus on glibenclamide presented with cholestatic liver disease. Initially she was thought to have developed primary biliary cirrhosis (PBC). When she made a spontaneous recovery following the withdrawal of glibenclamide, it became obvious that the patient had been suffering from drug-induced chronic cholestasis (DICC). The subtle differences between PBC and DICC are highlighted.
Renal involvement in paraquat poisoning.
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A profile of acute myocardial infarction in urban Malays.
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Cardiac arrhythmias and echocardiographic features in Wolff-Parkinson-White syndrome.
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