Displaying publications 1 - 20 of 218 in total

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  1. Suresh K, Rajah S, Khairul Anuar A, Anuar Zaini MZ, Saminathan R, Ramakrishnan S
    JUMMEC, 1998;3:62-63.
    One hundred seventy three stool samples were obtained from workers from Indonesia, Bangladesh, Myanmar, Pakistan and others. The stool samples were examined for Ascaris, Trichuris, Hookworm, Schistosomes, trematodes and cestodes. The protozaon parasites included Bnlantidiirrir coli, Blastocystis honlinis, Cyclospora cryptosporidium, Microsporidiirin, Entamoeeba histolytica, Giardia lamblia, lodamoeba butschilli. Of these 21.9%, 17% and 1% of the population studied had hookworm, Trichuris trichiura and Ascaris lumbricoides infections respectively. There was only one Indonesian reported to have Hymenolepis nana infections. The most common protozoan seen in the faecal sample is Blastocystis hominis (36%) followed by Giardia lamblia (4%). Most of the stools positive with these faecal pathogens were semisolid especially the ones positive for the protozoan. We have also shown Blastocystis from the Indonesian workers show very small forms almost 3-5 in size compared to the normal size of 10-15 pm in the other nationalities. These forms show a distinct growth profile in cultures and appears to be more resistant to temperature changes than Blastocystis seen in the other two nationalities. The high incidence of Hookworm and Trichuris infections is suggestive that if these workers are left unheated their productivity will be hampered by other possible serious complications such as anaemia, weight loss, abdominal pain with diarrhoea1 stools and nausea. There are increasing reports that Blastocystis hominis is pathogenic. Flatulence, abdominal discomfort and the increase in the frequency of the passing watery stool has been noted in patients infected with the parasite. Since most of the workers are generally housed in crowded rooms it is highly likely that this will facilitate transmission through the faecal-oral route of both Giardia and Blastocystis possibly increasing the incidences of these infections among workers.
    Matched MeSH terms: Weight Loss
  2. Kamarulzaman A, Khairul Anuar A
    JUMMEC, 1998;3:62-62.
    We report a case of visceral leishmaniasis (kala azar) in a 28 year old Bangladeshi migrant. The patient had migrated to Malaysia 9 months prior to admission to our hospital. He was employed in a glove factory. His illness began one week prior to presentation with high swinging fever, chest pain and substantial weight loss. On examination, he was found to be cachetic, with cervical and inguinal lymphadenopathy and niassive hepatosplenomegaly. Investigations revealed a pancytopaenia with a Hb of 9.9 g/L, WBC 3.10 x 10^9/L and a platelet count of 29 x 10g/L. Liver function test revealed an elevated alkaline phosphatase 380 I.U./L and transanlinases AST 169 I.U/L and ALT 95 I.U./L. The serum albumin was 19 g/L. Blood for malaria parasite was negative. A bone marrow examination was performed to look for LD bodies and to exclude haematological malignancies. The bone marrow examination revealed multiple LD bodies. Serology for leishmania was strongly positive. The patient was heated with atnphotericin B to a total dose of 0.6 g. There was resolution of his fever and reduction in the size of the liver and spleen at the end of therapy. There was also a steady gain in his weight. The patient unfortunately failed to return for subsequent follow-ups
    Matched MeSH terms: Weight Loss
  3. Ng SM, Abdullah WA, Lin HP, Chan LL
    PMID: 10695803
    To study the distribution of presenting features and their prognostic significance in neuroblastoma treated in a single institution in Malaysia. A retrospective study was made of 78 neuroblastoma cases diagnosed and treated in the University Hospital, Kuala Lumpur, Malaysia between June 1982 and February 1997. Diagnosis was established by standard histological criteria. The presenting features were evaluated for their distribution and prognostic influence. Disease-free survival from diagnosis was the outcome variable of interest. The ages ranged from 0.1 to 11 years old (median: 3 years old). The tumor originated from the adrenal glands in 83% and the majority of cases presented in advanced stage (stage III 22%, stage IV 66%). Bone marrow was the commonest site of distant metastasis occurring in 45% of patients. The main presenting signs and symptoms in decreasing order were pallor, fever, abdominal mass, weight loss, and bone/joint pain. Univariate analysis conferred age, initial stage and Hb level as significant prognostic factors. No influence in disease-free survival was found for sex, race, primary site, urinary vanillylmandelic acid level, white cell count and platelet count. Overall 2-year disease-free survival was achieved in 27 (39%) patients. Four patients underwent bone marrow transplant, three of whom achieved 2-year disease-free survival. The results suggest that age, initial stage and hemoglobin level are significant prognostic factors based on univariate analysis. In addition, more Malaysian children presented with adrenal primary site and advanced disease compared to previous reported studies.
    Matched MeSH terms: Weight Loss
  4. Kaur G, Mutum SS
    Malays J Med Sci, 2001 Jan;8(1):69-72.
    PMID: 22973160
    Hepatoblastoma is the most common primary liver tumour of childhood. This is a case report of a one-year-old boy who presented with a one-month history of progressive abdominal distension and weight loss. He was cachexic, anaemic, had gross hepatomegaly and ascites. He had been born prematurely with a birth weight of 1.23 kg, and his developmental milestones were delayed. Ultrasound and CT scan demonstrated a large solid tumour in the left lobe of the liver with a smaller superficial nodule in the right lobe. Serum alpha fetoprotein was significantly raised. A left lobe hepatectomy and complete excision of the right sided nodule was performed. There was no evidence of metastatic disease. Histopathological examination confirmed hepatoblastoma of the fetal type. The patient developed features of intestinal obstruction a few days after surgery and he succumbed ten days after re-laparotomy. The clinical presentation and investigation results in this case are characteristic. Recent reports have suggested a strong relationship between very low birth weight (< 1500gm)/prematurity and hepatoblastoma as is present in this case. Surgery is the mainstay of therapy in hepatoblastoma. A brief review of the literature on this tumour is presented.
    Matched MeSH terms: Weight Loss
  5. Al-Adsani A, Dahniya MH, Al-Adsani N
    Postgrad Med J, 2001 Feb;77(904):127, 137-8.
    PMID: 11161092
    Matched MeSH terms: Weight Loss
  6. Tan JYL, Loh KC, Yeo GSH, Chee YC
    BJOG, 2002 Jun;109(6):683-8.
    PMID: 12118648
    OBJECTIVE: To characterise the clinical, biochemical and thyroid antibody profile in women with transient hyperthyroidism of hyperemesis gravidarum.
    DESIGN: Prospective observational study.
    SETTING: Hospital inpatient gynaecological ward.
    POPULATION: Women admitted with hyperemesis gravidarum and found to have hyperthyroidism.
    METHODS: Fifty-three women were admitted with hyperemesis gravidarum and were found to have hyperthyroidism. Each woman was examined for clinical signs of thyroid disease and underwent investigations including urea, creatinine, electrolytes, liver function test, thyroid antibody profile and serial thyroid function test until normalisation.
    MAIN OUTCOME MEASURES: Gestation at which thyroid function normalised, clinical and thyroid antibody profile and pregnancy outcome (birthweight, gestation at delivery and Apgar score at 5 minutes).
    RESULTS: Full data were available for 44 women. Free T4 levels normalised by 15 weeks of gestation in the 39 women with transient hyperthyroidism while TSH remained suppressed until 19 weeks of gestation. None of these women were clinically hyperthyroid. Thyroid antibodies were not found in most of them. Median birthweight in the infants of mothers who experienced weight loss of > 5% of their pre-pregnancy weight was lower compared with those of women who did not (P = 0.093). Five women were diagnosed with Graves' disease based on clinical features and thyroid antibody profile.
    CONCLUSIONS: In transient hyperthyroidism of hyperemesis gravidarum, thyroid function normalises by the middle of the second trimester without anti-thyroid treatment. Clinically overt hyperthyroidism and thyroid antibodies are usually absent. Apart from a non-significant trend towards lower birthweights in the infants of mothers who experienced significant weight loss, pregnancy outcome was generally good. Routine assessment of thyroid function is unnecessary for women with hyperemesis gravidarum in the absence of any clinical features of hyperthyroidism.
    Matched MeSH terms: Weight Loss
  7. Kong WT, Chua SS, Alwi S
    Asia Pac J Public Health, 2002;14(2):99-104.
    PMID: 12862414 DOI: 10.1177/101053950201400208
    The practice of losing weight is gaining popularity globally with an increase in health consciousness among the general public. A survey was conducted in seven shopping centres in Kuala Lumpur and its neighbouring towns to assess the weight-loss practices of the general public. Out of the 1032 people approached by the researcher, 389 (37.7%) admitted that they had tried to lose weight before. Of these respondents, 50.4% had the wrong perceptions about their weight with 39.1% of the respondents having BMI lower than what they had perceived. The most common weight-loss method used was dieting (89.5%), followed by exercise (81%) and the use of slimming teas (24.9%). Exercise (79.0%) was perceived as the most effective method for losing weight, followed by dieting (71.6%). Most respondents (60.6%) obtained their weight-loss products from the pharmacies but only 34.9% of these respondents had consulted the pharmacists on these products. Therefore, pharmacists should play a more active role in assisting the general public to lose weight successfully and safely.
    Matched MeSH terms: Weight Loss*
  8. Ruzaidi A, Amin I, Nawalyah AG, Hamid M, Faizul HA
    J Ethnopharmacol, 2005 Apr 8;98(1-2):55-60.
    PMID: 15763363
    The present study aims to investigate the effect of cocoa extract on serum glucose levels and lipid profiles in streptozotocin-diabetic rats. Cocoa extract (contained 285.6 mg total polyphenol per gram extract) was prepared from fermented and roasted (140 degrees C, 20 min) beans by extracting using 80% ethanol in the ratio of 1-10. The extract of three dosages (1, 2, and 3%) was fed to normal and diabetic rats for a period of 4 weeks. In hyperglycaemic group, cocoa extract (1 and 3%) diets were found to significantly lower (p<0.05) the serum glucose levels compared to the control. Furthermore, supplementation of 1 and 3% cocoa extract had significantly reduced (p<0.05) the level of total cholesterol in diabetic rats. In addition, 1, 2, and 3% cocoa extract diets had significantly lowered (p<0.05) the total triglycerides. Interestingly, this study found that serum HDL-cholesterol had increased significantly (p<0.05) in diabetic rats fed with 2% cocoa extract, while the LDL-cholesterol had decreased significantly (p<0.05) in the 1% treated group. These results indicate that cocoa extract may possess potential hypoglycaemic and hypocholestrolemic effects on serum glucose levels and lipid profiles, respectively. The results also found that the effect of cocoa extract was dose-dependent.
    Matched MeSH terms: Weight Loss/drug effects
  9. Ong, C.K., Tan, W.C., Leong, K.N., Muttalif, A.R.
    MyJurnal
    The incidence of tuberculosis (TB) is currently increasing. HIV induced immuno-suppression modifies the clinical presentation of TB. Our aim is to determine the differences in clinical presentation of HIV-TB co-infection based on their CD4 counts. This retrospective study looked at cases of adult active TB and HIV-1 co-infection treated in Penang Hospital from January 2004 to December 2005. Of the 820 patients treated for active TB, HIV-1 seropositivity rate was 12.6% (103 patients). Majority of HIV-1 co-infected patients presented with prolonged insidious and non-specific symptoms like weight loss, fever and night sweats. The clinical presentation of TB depended on the stage of HIV-1 infection and associated degree of immunodeficiency. Compared to the less immuno-compromised HIV-1 and TB co-infected population (CD4 > 200/mm3 ), patients with CD4 counts ≤ 200 are more likely to have atypical chest radiographs (P = 0.009). During active TB, the Mantoux test was positive in 12 (14.5%) HIV-1 infected patients with a CD4 counts ≤ 200/mm3 and in 16 (80%) of those with CD4 counts > 200/mm3 (P = 0.0001). In our series, the AFB smear / AFB culture and type of TB did not show obvious correlation with CD4 counts. Therefore to diagnose TB in severely immuno-compromised HIV patients, we need to have a high index of suspicion.
    Matched MeSH terms: Weight Loss
  10. Marhani Midin, Nik Ruzyanei Nik Jaafar, Ruzanna Zam Zam, Che Khatijjah Bee Mohd Ali
    MyJurnal
    Objective: To describe the setting up of a pilot project on weight management programme for patients with severe mental illness (SMI) in a general hospital setting, the effectiveness of the programme on 5 patients and the feasibility of such programme to be developed in our local setting. Methods: Key staff members from relevant disciplines were involved through out the programme, which was based on dietary education, exercise and behavioural techniques. It was conducted weekly for physical exercise and biweekly for topic discussion with a total duration of 16 weeks. Results: Patients achieved means (SDs) weight loss of 1.78 (2.83) kg; BMI reduction of 0.92 (1.41) kg/m2; and reduction of waist circumference of 6.8 (4.97) cm. Factors associated with positive health outcome were high baseline BMI, high educational level and committed family members. Conclusion: The programme appears to be effective for patients and is feasible to be developed in Malaysian hospitals.
    Matched MeSH terms: Weight Loss
  11. Seow, L.L., Chong, S.Y., Lau, M.N., Tiong, S.G., Yew, C.C.
    Malaysian Dental Journal, 2008;29(1):34-39.
    MyJurnal
    Certain beverages e.g. coffee, tea, soft drinks, fruit juices, alcoholic beverages, may affect the physical properties of composite resins. Objectives: The objectives of this study were to: (1) evaluate the effect of different beverages and chilli sauce on the wear resistance of composite resins, (2) evaluate effect of the duration of immersion in the beverages and chilli sauce on the wear resistance of composite resins.

    Materials and methods: Disc specimens were fabricated using two different types of composite resins: (i) Filtek Z350 (3M ESPE, USA, nano-filled composite, 40 specimens) and (ii) Solare P (GC Dental Products Corp, Japan, microhybrid composite, 40 specimens). After polymerization, all the specimens were polished using Enhance Polishing System (Dentsply International Inc.,USA). The specimens were air-dried before weighing using Sartorius BP 221S weighing balance (Sartorius AG, Goettingen, Germany). Ten specimens from each type of composite were immersed in distilled water (control group), Coca cola®, orange juice (Peel Fresh®) and chilli sauce (Maggi®) respectively. The duration of immersion was 6 hours and 1 week. A reciprocal compression-sliding system was used to evaluate the wear resistance of the specimens. The specimens were moved back and forth with a loaded counter-body (235g) against sand paper (P1000, 3M ESPE, USA) in running water. The weight of the specimens were measured after 6 hours of immersion and 20,000 wear cycles and also at 1 week of immersion with further 20,000 wear cycles. The wear resistances were tabulated as percentage of weight loss from the specimens. Results were statistically analyzed using one way ANOVA and post-hoc Tukey’s test (p= 0.05).
    Results: The results showed that Solare P has significantly lower wear resistance compared to Filtek Z350. There was no significant difference in wear resistance for Filtek Z350 when immersed in chili sauce, Coca-cola® and orange juice in comparison with control group for 6 hours and 1 week. Similar findings were observed for Solare P.

    Conclusion: Within the limitations of this study, it was concluded that Solare P has poorer wear resistance than Filtek Z350. The soaking medium investigated and duration of immersion have no influence on the wear resistance of Solare P and Filtek Z350.
    Matched MeSH terms: Weight Loss
  12. Drakaki A, Habib M, Sweeney AT
    Am J Med, 2009 Dec;122(12):e5-6.
    PMID: 19958876 DOI: 10.1016/j.amjmed.2009.06.016
    Hypokalemic thyrotoxic periodic paralysis is a potentially life-threatening complication of hyperthyroidism, defined by 3 characteristic features: thyrotoxicosis, hypokalemia, and acute painless muscle weakness. In this case, a 25-year-old Malaysian man presented with acute, painless lower extremity weakness immediately after a meal. His associated symptoms included palpitations, tremor, and anxiety. He also reported a 30-pound unintentional weight loss over the previous 18 months, dyspnea on exertion, and insomnia.
    Matched MeSH terms: Weight Loss
  13. Chang CT, Chang KH, Cheah WL
    Asia Pac J Clin Nutr, 2009;18(2):257-64.
    PMID: 19713186
    The objective of this study was to explore the perception of, feelings and attitudes toward overweight or obesity, and the perceived barriers to weight loss among native adults from lower socio-economic background. A total of six gender- and ethnic-specific focus groups consisted of 38 overweight and obese purposefully and criterion selected adults (21 women and 17 men), participated in this study. An unstructured discussion guide based on the study objectives were used for the focus groups. The results showed that some participants perceived themselves as ugly, felt ashamed of their body size and were frustrated because they did not desire to be overweight. Due to their excess weight, most also expressed they were less effective in their work performances. Although some participants had negative attitudes toward themselves because of excess weight, this appeared to link to self-stigmatization rather than anti-obesity discrimination. The participants remained in the Pre-contemplation stage of losing weight probably because of perceived barriers such as difficulty to resist eating, lack of know how and previous failed attempts to lose weight. Importantly, this study provided some evidence that individuals in the Pre-contemplation stage are unable to take action to lose weight, even if effective strategies are suggested.
    Matched MeSH terms: Weight Loss
  14. Marikkar, J.M.N., Banu, M.K.I., Yalegama, C.
    MyJurnal
    This study attempted to investigate the effect of kiln drying on the rate of formation of ball copra. Three samples containing fifty partially dried-coconuts were placed as a single layer in three compartmentalized blocks namely, Front: Blok-1, Middle: Block-2, and Rear: Block-3 in the copra bed of the modified-Ceylon copra kiln. From each of the three blocks, thirty coconuts were selected randomly for labeling and their fresh weights were recorded. The samples were subjected to intermittent drying in the kiln by thirty five firing cycles using charcoal dust as the fuel source. The temperature distribution pattern of the three blocks during the first six firing was monitored at three hourly intervals. The weight losses of individual coconuts in each block were measured after the completion of each firing. The results showed that, there was a significant (p
    Matched MeSH terms: Weight Loss
  15. Khairussaleh B.J., Kyaw, T.H.
    MyJurnal
    Benign gastrojejunocolic fistula is mostly due to Bilroth II operations. It typically presents with a triad of feculent vomiting, weight loss and chronic diarrhoea but sometimes the diagnosis is not straight forward. We discuss a case that presented and was investigated as intestinal obstruction however diagnosed with gastrojejunocolic fistula during surgery.
    Matched MeSH terms: Weight Loss
  16. Ahmad Y, Shahril NS, Hussein H, Said MS
    J Clin Med Res, 2010 Dec 11;2(6):284-8.
    PMID: 22043264 DOI: 10.4021/jocmr482w
    We would like to report a case of a 29-year-old male patient who presented with multiple lymphadenopathy and vague symptoms of low grade fever, cough, weight loss, rashes, vomiting, dry eyes and dry mouth. Physical examination revealed submandibular lymphadenopathy, vasculitic rashes over both lower limbs, and parotid gland enlargement. Blood investigations showed mild anemia with leukocytosis, predominantly eosinophilia and high erythrocyte sedimentation rate and C-reactive protein. Computed tomography of the neck, thorax and abdomen showed bilateral submandibular, submental adenopathy, mediastinal and para-aortic lymphadenopathy with generalized reticulonodular densities in both lower lobes. There were hepatomegaly and bilateral enlarged kidneys with renal cyst. Histopathological examination from the cervical lymph node later revealed non-caseating granuloma, consistent of sarcoidosis. Patient responded well to prednisolone 50 mg daily with subsequent reduction in the size of cervical lymphadenopathy and parotid swelling.

    KEYWORDS: Lymphadenopathy; Granuloma; Sjogren; Sarcoidosis.
    Matched MeSH terms: Weight Loss
  17. Siti Rohana Ahmad, Salmah Husseinsyah, Kamarudin Hussin
    MyJurnal
    In this study, dynamic vulcanization process was used to improve the thermal properties of calcium carbonate filled composites. The composites were prepared using a Z-blade mixer at 180oC and rotor speed 50rpm. Thermogravimetric analysis (TGA) and Differential scanning calorimetry (DSC) techniques were used to analyze the thermal properties of the composites. The vulcanized and unvulcanized PP/EPDM composites were filled by CaCO3 at 0, 10, 20, 30, and 40 %wt. Meanwhile, thermogravimetric analysis indicates that the total weight loss of PP/EPDM/CaCO3 composites decreased with increasing filler loading. Dynamic vulcanized composites have higher thermal stability, while the crystallinity of PP/EPDM/CaCO3 composites were increased as compared to unvulcanized composites. Therefore, the thermal properties were improved by the presence of
    dynamic vulcanization process.
    Matched MeSH terms: Weight Loss
  18. Phebe, D., Ong, P.T.
    MyJurnal
    ‘Kampuchea’ guavas were treated with 300, 600 and 900 nL L‾¹ 1-methylcyclopropene (1-MCP) for 0,
    3 and 6 h, and stored at 27˚C with 70% relative humidity. The C* values, soluble solids concentration, titratable acidity and pH of these fruits were not affected by both the 1-MCP concentrations and exposure duration while h˚ values and flesh firmness were affected by these treatments. The L* values, vitamin C content and weight loss were affected by the concentrations of 1-MCP, but not by the exposure duration. Less weight loss and disease incidence in fruit treated with 600 and 900 nL L-1 1-MCP. Fruit exposed to 6 h 1-MCP showed lowest disease incidence compared to other exposure duration in 5 days of storage. Treating Kampuchea guava fruit with 600 nL L‾¹ 1-MCP and exposure duration of 6 h was able to retain fruit colour, flesh firmness and delayed disease development for 5 days.
    Matched MeSH terms: Weight Loss
  19. Kuan PX, Ho HL, Shuhaili MS, Siti AA, Gudum HR
    Malays J Nutr, 2011 Apr;17(1):67-75.
    PMID: 22135866 MyJurnal
    INTRODUCTION:
    This study was carried out among undergraduate students in Universiti Malaysia Sarawak with the objective of examining gender differences in body mass index (BMI), body weight perception, eating attitudes and weightloss strategies.

    METHODS:
    Subjects consisted of 600 undergraduates (300 males and 300 females) recruited from the various faculties between September 2008 until mid-November 2008. The Original Figure Rating Scale: Body Weight Perception, Body Shape Questionnaire (BSQ) and Eating Attitudes Test-26 (EAT-26) were used as assessment tools.

    RESULTS:
    Overall, 52.8% of students had normal BMI, with approximately an equal number of both sexes. More males than females were overweight (33.7%), while more females were underweight (25.3%). Males were more likely to perceive themselves as overweight, and fail to see themselves as underweight. More than half of the females preferred their ideal figure to be underweight, whereas about 30% males chose an overweight figure as their ideal model. Females were generally more concerned about body weight, body shape and eating than males. They diet more frequently, had self-induced vomiting, and used laxatives and exercise as their weight-loss strategies.

    CONCLUSION:
    Issues pertaining to body weight perception, eating attitudes and weight-loss strategies exist with differences among male and female undergraduates. Thus, in order to correct misperceptions among young adults, a more tailored intervention programme and more in-depth studies into the various factors involved are required
    Matched MeSH terms: Weight Loss*
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