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  1. Quek. KF, Abdul Rashid M, Lingam SS
    MyJurnal
    Cancer of uterine cervix is one of the most common cancers among women worldwide, second only to breast cancer in incidence and mortality. Industrialized countries have dramatically reduced the incidence of mortality from cervical cancer in the last 50 years through aggressive screening programs utilizing pelvic examinations and Papanicolaou (pap) smears. The main objective of the study was to determine the relationship between socio-demography, knowledge, attitude and practice regarding pap smear screening among female patients in Hospital Teluk Intan. There was statistically significant association between level of knowledge and practice (p
  2. Kithur Mohamed S, Asif M, Nazari MV, Baharetha HM, Mahmood S, Yatim ARM, et al.
    Indian J Pharmacol, 2019 4 30;51(1):45-54.
    PMID: 31031467 DOI: 10.4103/ijp.IJP_312_18
    OBJECTIVES: Sophorolipids (SLs) are a group of surface-active glycolipids produced by a type of nonpathogenic yeast Candida bombicola in the presence of vegetable oil through fermentation technology. SLs have shown antitumor activity; however, the mechanism of action underlying the anticancer activity of SLs is poorly understood. This work evaluated the anticancer activity of SLs fermented from palm oil by exploring its antiangiogenic activity.

    MATERIALS AND METHODS: The SLs that were fermented and further characterized for their biochemical activities. Cytotoxicity study was performed to assess cytostatic properties. A series of in vitro and ex vivo angiogenesis assay was also carried out. The relative fold change in the expression of p53 mRNA by SLs was also studied.

    RESULTS: Altogether, the data show that SLs derived from palm oil fermentation process inhibited neovascularization in the ex vivo tissue segments and also the endothelial cell proliferation between 50% and 65% inhibition as a whole. The palm oil derived SLs also caused downregulation of the suppression level of vascular endothelial growth factor and also upregulate the p53 mRNA level. The analytical studies revealed the presence of high amount of phenolic compounds but with relatively weak antioxidant activity. The gas chromatography-mass spectrometry studies revealed abundant amount of palmitic and oleic acid, the latter an established antiangiogenic agent, and the former being proangiogenic.

    CONCLUSION: Therefore, it can be concluded from this study that SLs derived from fermented palm oil have potent antiangiogenic activity which may be attributed by its oleic acid component.

  3. Iskandar SM, Elias S, Jumiah H, Asri MT, Masrianis A, Ab Rahman MZ, et al.
    Med J Malaysia, 2004 May;59 Suppl B:212-3.
    PMID: 15468893
    The radiation-response characteristics of polymetharylic acid gel dosimeter prepared with different concentrations of monomer and cross-linker is described in these studies. The dosimeters were prepared under the hypoxic condition in a glove box and were then irradiated with gamma-rays produced by Co-60 radionuclide that was generated at 1.25MeV energy. The irradiation took place at different doses ranged from 0Gy to 19Gy. Due to the radiation activities, chain-reaction polymerisation processes had taken place in the formation of polymethacrylic acid (PMAA) gel, which cause the dose response mechanism increased in the NMR relaxation rates of protons. It has been observed that for higher concentration of monomer and cross-linker, the polymerization rate was increased.
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