Extent and determinants of patients' unvoiced needs.

Patients with issues or health problems usually plan to discuss their concerns with their health care providers. If these concerns were not presented or voiced during the health care provider-patient encounter, the patients are considered to have unvoiced needs. This article examines the extent and possible determinants of patients' unvoiced needs in an outpatient setting.

Strongyloides stercoralis in common vegetables and herbs in Kota Bharu, Kelantan, Malaysia.

Transmission of soil-transmitted helminthes infection is by faecal oral route, and is influenced by food preference. Kelantanese love to consume ulam which are raw vegetables and herbs. Some of the herbs grow on grounds with high humidity and are abundant near drainage areas, these are also places with higher likelihood of harbouring viable parasite ova.

Optimization of Toxoplasma gondii cultivation in VERO cell line.

In vitro culture of Toxoplasma gondii can provide tachyzoites which are active, viable and with desirable purity. Thus the aim of this study was to optimize the cell culture method for T. gondii propagation to obtain a consistent source of parasites with maximum yield and viability, but minimum host cell contamination for use in production of excretory-secretory antigen.

Use of traditional and complementary medicine in Malaysia: a baseline study.

Background: The increasing popularity and use of traditional and complementary medicine (TCAM) in both developed and developing countries, including Malaysia, have raised significant public health policy issues. However, currently, there is a paucity of baseline data on such usage by the Malaysian community.

Objective: This study was conducted to identify and describe the prevalence and frequency of various TCAM modalities that are being used by the Malaysian population by age, gender, marital and working status, educational level and ethnic group for health issues and maintenance.

Familial aggregation and determinants of post challenge blood glucose in four ethnic populations.

We determine the familial aggregation and determinants of post challenge blood glucose (BG) in four ethnic populations. A national health survey was conducted in Malaysia in 1996. 18,372 subjects aged 30 years or older had post challenge BG measurements and another 846 subjects were pre-diagnosed to have diabetes on drug treatment.

Preoperative high resolution CT and MR imaging in cochlear implantation.

Introduction: Accurate preoperative imaging of the temporal bone in patients receiving cochlear implants is important. High resolution computed tomography (HRCT) and magnetic resonance (MR) imaging are the 2 preoperative imaging modalities that provide critical information on abnormalities of the otic capsule, pneumatisation of the mastoid, middle ear abnormalities, cochlear ducts patency and presence of cochlear nerve.

Materials And Methods: The HRCT and MR imaging in 46 cochlear implant patients in our department were reviewed.

Rotavirus - A Retrospective Study of Incidence at the Hospital Universiti Sains Malaysia (HUSM).

The present study, analyzes data from 1991 to 2000 for rotavirus infection among children with diarrhoea and acute gastroenteritis admitted to the Hospital Universiti Sains Malaysia (HUSM). The Latex Slide Agglutination Test was used for the detection of rotavirus antigens. Out of 1097 stool samples tested, 207 samples or 18.

Post-splenectomy multiple pancreatic pseudocysts.

A patient was admitted for breathlessness associated with post-splenectomy multiple pseudocysts and succumbed after internal drainage of the pseudocyst. Although the occurrence of pseudocyst following splenectomy is uncommon, failure to identify and treat this condition at an early stage could result in fatal consequences. Imaging plays an important role in the diagnosis and management of pseudocyst occurring after splenectomy.

Distribution of body weight, height and body mass index in a national sample of Malaysian adults.

We describe the distribution of body weight, height and body mass index (BMI) by age, sex and ethnicity in Malaysian adults. A national sample of 28,737 individuals aged 20 or older had usable data. They were selected by stratified 2-stage cluster sampling.

Distribution of blood pressure in a national sample of Malaysian adults.

We describe the distribution of blood pressure (BP) by age, sex and ethnicity in Malaysian adults. A national sample of 21,391 individuals aged 30 or older had usable data. They were selected by stratified 2-stage cluster sampling.

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.

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.

Clustering of hypertension, abnormal glucose tolerance, hypercholesterolaemia and obesity in Malaysian adult population.

We determine the prevalence and determinants of clustering of hypertension, abnormal glucose tolerance, hypercholesterolaemia and overweight in Malaysia. A national probability sample of 17,392 individuals aged 30 years or older had usable data. 61% of adults had at least one risk factor, 27% had 2 or more risk factors.

Use of antifilarial IgG4-ELISA to detect Brugia malayi infection in an endemic area of Malaysia.

Objective: To evaluate the usefulness of antifilarial IgG4 antibody assay in detecting B. malayi infection in a filaria endemic area in Malaysia.

Methods: A sandwich ELISA using B.

Early post-traumatic seizures in children: clinical and radiological aspects of injury.

Objective: To determine the type and outcome of early post-traumatic seizures in children and the factors associated with it.

Methodology: A prospective observational study on all consecutive children with head injuries at the General Hospital Kuala Lumpur between November 1993 and December 1994. The onset, type and frequency of seizures occurring within the first week of injury were documented.

Use of Wigglesworth pathophysiological classification for perinatal mortality in Malaysia.

A one year prospective study of perinatal deaths was conducted to test the feasibility of using the Wigglesworth pathophysiological classification in the Malaysian health service. Four regions with high perinatal mortality rates were selected. Deaths were actively identified.

Ultrasound (US) and computed tomographic (CT) appearances of large (giant) hepatic cavernous hemangiomas.

The sonographic and CT appearances of 9 large cavernous hemangiomas of the liver were studied. On sonography, 6 masses (67%) exhibit heterogenous echo pattern; where in 2 patients the echotexture was a mixture of hypoechoic and isoechoic areas and in 4 patients there are varying amounts of bright hyperreflective areas similar to the texture typical of small hemangiomas. The masses were predominantly hypoechoic in the remaining 3 patients (33%).

Ultrasound guided percutaneous biopsies of suspected mediastinal lesions.

Realtime ultrasonography with general purpose sector transducer was used to guide 87 percutaneous biopsies on 82 patients with lesions suspected to be mediastinal masses on plain chest radiographs. In seven patients who had dyspnea the biopsies were done in erect or semi-erect sitting positions. Definitive diagnosis was obtained from 66 lesions (80.

Gas-containing liver abscesses: assessment by ultrasound (US) and computed tomography (CT).

Single gas-containing pyogenic liver abscesses in 11 patients were studied by ultrasound and computed tomography (CT). On ultrasound, all abscesses were predominantly echogenic compared to the normal liver parenchyma. The gas collections appeared as hyperreflective areas arranged in clusters associated with acoustic shadowing and ring-down artifacts.

Cryptosporidiosis among children with acute gastroenteritis in the pediatric ward in the General Hospital, Penang.

Stool samples from 836 cases with diarrhea and acute gastroenteritis from the Pediatric ward, Penang General Hospital, were examined for Cryptosporidium oocysts. A dimethyl sulfoxide modified acid fast technique was used for the identification of the parasites. 36 samples or 4.