Displaying publications 1 - 20 of 512 in total

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  1. Al-Dubai SA, Alshagga MA, Al-Naggar RA, Al-Jashamy K, Baobaid MF, Tuang CP, et al.
    Asian Pac. J. Cancer Prev., 2010;11(4):887-92.
    PMID: 21133596
    A cross-sectional study was conducted among 300 Malaysian women in the obstetrics and gynecology outpatient clinic in a selected hospital in Bangi, Selangor to determine the level of knowledge of HPV and HPV vaccines, attitudes toward HPV vaccination and barriers of being vaccinated. Factors associated with knowledge and attitudes were also addressed with a questionnaire. Seventy eight women (26%) had heard about the HPV virus and 65 about HPV vaccines (21.7%). Marital status was associated significantly with awareness of HPV and HPV vaccine (p=0.002, p=0.002; respectively), in addition to level of education (p=0.042). The percentages of women who reported correct answers for the questions on knowledge of HPV and HPV vaccine ranged from 12% to 25%. One hundred fifty nine respondents (53%) had a positive attitude toward HPV vaccination. Age, marital status, and level of education were associated significantly with attitude (p<0.001, p<0.001, p=0.002; respectively). The most important barriers reported were 'unawareness of the vaccine' 'concerned about side effects' and 'afraid of needles'. This study found a very low level of knowledge of HPV and HPV vaccine. Education of population is highly recommended and barriers to being vaccinated should be dealt with seriously.
    Study site: Hospital, Bangi, Selangor, Malaysia
  2. Rashwan HH, Saat NZ, Abd Manan DN
    Asian Pac. J. Cancer Prev., 2012;13(5):2279-83.
    PMID: 22901207
    Human Papillomavirus (HPV) infection is one of the most common sexually transmitted infections and oncogenic HPV is the main cause of cervical cancer. However, HPV vaccination is already available as the primary preventive method against cervical cancer. The objective of this study was to determine the level of knowledge, attitude and practice of HPV vaccination among Universiti Kebangsaan Malaysia (UKM) and Universiti Malaya (UM) students. This study was conducted from March until August 2009. Pre-tested and validated questionnaires were filled by the third year UKM (n=156) and UM (n=149) students from medical, dentistry and pharmacy faculties. The results showed that the overall level of knowledge on HPV infection, cervical cancer and its prevention among respondents was high and the majority of them had positive attitude towards HPV vaccination. Medical students had the highest level of knowledge (p<0.05). Very few students (3.6%) had already taken the vaccine with no significant difference between the two Universities (p=0.399). In conclusion, the knowledge and attitude of the respondents were high and positive, respectively. Only few students took HPV vaccination. Thus, more awareness campaigns and HPV vaccination services should be provided at universities' campuses with the price of the HPV vaccine reduced for the students.
  3. Zainol Abidin N, Abidin EZ, Zulkifli A, Syed Ismail SN, Karuppiah K, Amer Nordin AS, et al.
    Asian Pac. J. Cancer Prev., 2018 Feb 26;19(2):457-462.
    PMID: 29480664
    Background: Consistency and accuracy of results in assessing health risks due to vaping or e-cigarette use are difficult to achieve without established consumption data. The present report covers baseline data on vaping topography and reasons for use among local users in Klang Valley, Malaysia.
    Methods: An 80-item survey regarding socio-demographic characteristics, smoking topography and reasons for e-cigarette use was employed to assess e-cigarette users recruited from several public universities and private organisations. The survey questionnaire was self-administered. Data were analysed using statistical software.
    Results: Eighty-six current e-cigarette users participated with more than half (51.2%) of them aged ≥ 25 years old. Significant proportions of the sample were single (51.2%), had a tertiary education level (63.5%) and a household income of less than USD1000 per month (65.2%). Median duration of e-cigarette use was less than a year; users drew approximately 50 puffs per day and refilled twice a day. The majority (74%) used e-liquids containing nicotine with a concentration of 6 μg/mL. Daily users spent USD18-23 per month. Reasons for using the e-cigarette included enjoyment of the products (85.9%), perception of lower toxicity than tobacco (87%), and the fact that it was a cheaper smoking alternative (61%).
    Conclusion: The data on e-cigarette smoking topography obtained in this study are novel. The reasons of usage were mainly users’ enjoyment of e-cigarettes, preparation for quitting smoking, perception of low toxicity and a healthier smoking substitute and cheapness in the long run. The results establish basic knowledge for the local vaping topography and reference material for future e-cigarette-related research.
  4. Kwang NB, Yee CM, Shan LP, Teik CK, Chandralega KN, Abdul Kadir AK
    Asian Pac. J. Cancer Prev., 2014;15(21):9117-23.
    PMID: 25422188
    BACKGROUND: To evaluate the knowledge, perception and attitudes towards human papilloma virus (HPV) among pre-university students in Malaysia.

    STUDY DESIGN: In this cross sectional study, between November 2013 to March 2014, in a public university, a convenient sampling method was used. A total of 716 respondents were recruited and interviewed with a set of standard questionnaires for assessment of knowledge, perception and attitudes towards HPV and predictor variables associated with level of knowledge.

    RESULTS: Almost half (48.9%) of the respondents scored less than 5 and were categorised as having poor knowledge. Three hundred and twelve (43.6%) respondents had moderate knowledge and only 54 (7.5%) respondents exhibited good knowledge with the score of 11 and above. Only 142 (20%) students perceived themselves to be vulnerable to HPV infection though 560 (78.2%) students thought that HPV infection is a serious disease. Perceived benefits and desire to be vaccinated were significantly associated with gender (p=0.000) and knowledge of HPV vaccine and cervical cancer (p=0.000).

    CONCLUSIONS: The level of knowledge regarding HPV among the pre-university students was low. However, student intention for vaccination increased with increasing level of knowledge. Thus, efforts to improve knowledge and awareness should be prioritised to increase uptake of the HPV vaccination programme and hence reduce morbidity and mortality from consequences of HPV infection, including cervical carcinoma.

  5. Yasin SM, Isa MR, Fadzil MA, Zamhuri MI, Selamat MI, Mat Ruzlin AN, et al.
    Asian Pac. J. Cancer Prev., 2016;17(1):275-80.
    PMID: 26838223
    BACKGROUND: A tobacco-free workplace policy is identified as an effective means to reduce tobacco use and protect people from second-hand smoke; however, the number of tobacco-free policies (TFP) remains very low in workplaces in Malaysia. This study explored the factors affecting support for a tobacco-free policy on two healthcare campuses in Malaysia, prior to the implementation of TFP.

    MATERIALS AND METHODS: This cross- sectional study was conducted among 286 non-smokers from two healthcare training centres and two nearby colleges in Malaysia from January 2015 to April 2015. A standardized questionnaire was administered via staff and student emails. The questionnaire collected information on sociodemographic characteristics, support for a tobacco-free policy and perceived respiratory and sensory symptoms due to tobacco exposure. Bivariate and multivariate logistic regression analyses were performed to estimate the independent effects of supporting a tobacco-free campus.

    RESULTS: The percentage of individuals supporting completely tobacco-free facilities was 83.2% (N=238), as opposed to 16.7% (N=48) in support of partially tobacco-free facilities. Compared to the supporters of partially tobacco-free facilities, non-smokers who supported completely tobacco-free health facilities were more likely to be female, have higher education levels, to be very concerned about the effects of other people smoking on their health and to perceive a tobacco-free policy as very important. In addition, they perceived that tobacco smoke bothered them at work by causing headaches and coughs and, in the past 4 weeks, had experienced difficulty breathing. In the multivariate model, after adjusting for sociodemographic characteristics and other factors, only experiencing coughs and headaches increased the odds of supporting a completely tobacco-free campus, up to 2.5- and 1.9-fold, respectively.

    CONCLUSIONS: Coughs and headaches due to other people smoking at work enhances support for a completely tobacco-free campus among non-smokers.

  6. Ramli HA, Moey SF, Abdul Mutalib AM
    Asian Pac. J. Cancer Prev., 2019 06 01;20(6):1913-1920.
    PMID: 31244318 DOI: 10.31557/APJCP.2019.20.6.1913
    Background: Breast cancer (BC) awareness is relatively poor among Malaysian women indicated by the presence
    of BC at a late stage and the low rate of mammography screening. Only a few theoretically based studies have been
    conducted on Malaysian women’s participation in mammography. Therefore, the objective of this study is to use health
    belief model (HBM) and stage of change model (SCM) to determine the relationship between health beliefs on the
    behavioral adoption of mammography amongst women in Kuantan, Pahang. Methods: Five hundred and twenty women
    were randomly selected to complete the survey. Data were analyzed using multinomial logistic regression (MLR) to
    ascertain the multivariate relationships between health beliefs and stage of mammography behavioral adoption. Results:
    The MLR test indicates that there is no significant difference in perceived severity, benefits, motivator factors and cues
    to action between participants in the action stage and the maintenance stage. However, significant differences existed
    in perceived severity, susceptibility, motivator factors and self-efficacy between the pre-contemplation, relapse and
    contemplation stage to that of the referenced (maintenance) stage of mammography adoption. Conclusion: Women in
    the action stage are more likely to progress towards maintenance stage as they perceived breast cancer as a disease that
    leads to death and that mammogram screening is beneficial in detecting the disease at an early stage. However, women
    in the pre-contemplation, relapse and contemplation stage are found unlikely to move towards the maintenance stage
    as they perceived their risk of getting breast cancer is low.
  7. Mohamad Ashari ZS, Sulong S, Hassan R, Husin A, Sim GA, Abdul Wahid SF
    Asian Pac. J. Cancer Prev., 2014;15(4):1863-9.
    PMID: 24641422
    The amplification of telomerase component (TERC) gene could play an important role in generation and treatment of haematological malignancies. This present study was aimed to investigate copy number amplification status of TERC gene in chronic myeloid leukaemia (CML) patients who were being treated with imatinib mesylate (IM). Genomic DNA was extracted from peripheral blood of CML-IM Resistant (n=63), CML-IM Respond (n=63) and healthy individuals (n=30). TERC gene copy number predicted (CNP) and copy number calculated (CNC) were determined based on Taqman® Copy Number Assay. Fluorescence in situ hybridization (FISH) analysis was performed to confirm the normal signal pattern in C4 (calibrator) for TERC gene. Nine of CML patients showed TERC gene amplification (CNP=3), others had 2 CNP. A total of 17 CML patients expressed CNC>2.31 and the rest had 2.31>CNC>1.5. TERC gene CNP value in healthy individuals was 2 and their CNC value showed in range 1.59-2.31. The average CNC TERC gene copy number was 2.07, 1.99 and 1.94 in CML- IM Resistant patients, CML-IM Respond and healthy groups, respectively. No significant difference of TERC gene amplification observed between CML-IM Resistant and CML-IM Respond patients. Low levels of TERC gene amplification might not have a huge impact in haematological disorders especially in terms of resistance towards IM treatment.
  8. Hamidi EN, Hajeb P, Selamat J, Abdull Razis AF
    Asian Pac. J. Cancer Prev., 2016;17(1):15-23.
    PMID: 26838201
    Polycyclic aromatic hydrocarbons (PAHs) are primarily formed as a result of thermal treatment of food, especially barbecuing or grilling. Contamination by PAHs is due to generation by direct pyrolysis of food nutrients and deposition from smoke produced through incomplete combustion of thermal agents. PAHs are ubiquitous compounds, well-known to be carcinogenic, which can reach the food in different ways. As an important human exposure pathway of contaminants, dietary intake of PAHs is of increasing concern for assessing cancer risk in the human body. In addition, the risks associated with consumption of barbecued meat may increase if consumers use cooking practices that enhance the concentrations of contaminants and their bioaccessibility. Since total PAHs always overestimate the actual amount that is available for absorption by the body, bioaccessibility of PAHs is to be preferred. Bioaccessibility of PAHs in food is the fraction of PAHs mobilized from food matrices during gastrointestinal digestion. An in vitro human digestion model was chosen for assessing the bioaccessibility of PAHs in food as it offers a simple, rapid, low cost alternative to human and animal studies; providing insights which may not be achievable in in vivo studies. Thus, this review aimed not only to provide an overview of general aspects of PAHs such as the formation, carcinogenicity, sources, occurrence, and factors affecting PAH concentrations, but also to enhance understanding of bioaccessibility assessment using an in vitro digestion model.
  9. Arumugam A, Abdull Razis AF
    Asian Pac. J. Cancer Prev., 2018 Jun 25;19(6):1439-1448.
    PMID: 29936713
    Cruciferous vegetables are a rich source of glucosinolates that have established anti-carcinogenic activity.
    Naturally-occurring glucosinolates and their derivative isothiocyanates (ITCs), generated as a result of their enzymatic
    degradation catalysed by myrosinase, have been linked to low cancer incidence in epidemiological studies, and in
    animal models isothiocyanates suppressed chemically-induced tumorigenesis. The prospective effect of isothiocyanates
    as anti-carcinogenic agent has been much explored as cytotoxic against wide array of cancer cell lines and being
    explored for the development of new anticancer drugs. However, the mechanisms of isothiocyanates in inducing
    apoptosis against tumor cell lines are still largely disregarded. A number of mechanisms are believed to be involved
    in the glucosinolate-induced suppression of carcinogenesis, including the induction of apoptosis, biotransformation of
    xenobiotic metabolism, oxidative stress, alteration of caspase activity, angiogenesis, histone deacytylation and cell cycle
    arrest. The molecular mechanisms through which isothiocyanates stimulate apoptosis in cancer cell lines have not so
    far been clearly defined. This review summarizes the underlying mechanisms through which isothiocyanates modify
    the apoptotic pathway leading to cell death.
  10. Waziri PM, Abdullah R, Rosli R, Omar AR, Abdul AB, Kassim NK, et al.
    Asian Pac. J. Cancer Prev., 2018 Apr 25;19(4):917-922.
    PMID: 29693341
    Clausena excavata Burm f. is used by traditional healers to treat cancer patients in South East Asia. The use of the
    plant and its compounds is based on Asian folklore with little or no scientific evidence supporting the therapeutic efficacy
    The current study aimed to determine the effect of pure clausenidin isolated from C. excavata on caspase-8-induced cell
    death as well as angiogenesis in the HepG2 hepatocellular carcinoma cell line. Caspase-8 and extrinsic death receptor
    protein expression was determined using spectrophotometry and protein profile arrays, respectively. Ultrastructural
    analysis of clausenidin-treated cells was conducted using transmission electron microscopy. In addition, anti-angiogenic
    effects of clausenidin were investigated by Western blot analysis. Clausenidin significantly (p<0.05) increased the
    activity of caspase-8 and expression of protein components of the death inducing signaling complex (DISC) in HepG2
    cells. Ultrastructural analysis of the clausenidin-treated HepG2 cells revealed morphological abnormalities typical of
    apoptosis. Furthermore, clausenidin significantly (p<0.05) decreased the expression of vascular endothelial growth
    factor (VEGF). Therefore, clausenidin is a potential anti-angiogenic agent which may induce apoptosis of hepatocellular
    carcinoma cells.
  11. Mohamed Yusoff AA, Zulfakhar FN, Sul’ain MD, Idris Z, Abdullah JM
    Asian Pac. J. Cancer Prev., 2016 12 01;17(12):5195-5201.
    PMID: 28125199
    Background: Brain tumors, constituting one of the most deadly forms of cancer worldwide, result from the accumulation of multiple genetic and epigenetic alterations in genes and signaling pathways. Isocitrate dehydrogenase enzyme isoform 1 (IDH1) mutations are frequently identified in primary brain tumors and acute myeloid leukemia. Studies on IDH1 gene mutations have been extensively performed in various populations worldwide but not in Malaysia. This work was conducted to study the prevalence of IDH1 c.395G>A (R132H) hotspot mutations in a group of Malaysian patients with brain tumors in order to gain local data for the IDH1 mutation profile in our population. Methods: Mutation analysis of c.395G>A (R132H) of IDH1 was performed in 40 brain tumor specimens by the polymerase chain reaction-restriction fragment length polymorphism method (PCR-RFLP) and then verified by direct sequencing. Associations between the IDH1 c.395G>A (R132H) mutation and clinicopathologic characteristics were also analyzed. Results: The IDH1 c.395G>A (R132H) mutation was detected in 14/40 patients (35%). A significant association was found with histological tumor types, but not with age, gender and race. Conclusions: IDH1 is frequently mutated and associated with histological subtypes in Malay brain tumors.
  12. Lei CP, Har YC, Abdullah KL
    Asian Pac. J. Cancer Prev., 2011;12(3):797-802.
    PMID: 21627386
    BACKGROUND: Cancer and chemotherapy are sources of anxiety and worry for cancer patients. Information provision is therefore very important to empower them to overcome and adjust to the stressful experience. Thus, nurses should be aware of the informational needs of the patients throughout the course of their care.
    PURPOSE: The purpose of the study was to identify the important information required by breast cancer patients during the first and fourth cycles of chemotherapy from both the patients' and nurses' perceptions.
    METHODOLOGY: This is a longitudinal study used a questionnaire adapted from the Toronto Informational Needs Questionnaires-Breast Cancer (TINQ-BC). Some modifications were made to meet the specific objectives of the study. The study was conducted in the Chemotherapy Day Care at the University of Malaya Medical Centre (UMMC), Malaysia. A total of 169 breast cancer patients who met the inclusion criteria, and 39 nurses who were involved in their care were recruited into the study.
    RESULTS: The overall mean scores at first and fourth cycle of chemotherapy were 3.91 and 3.85 respectively: i.e., between 3 (or important) and 4 (or very important), which indicated a high level of informational needs. There was no significant difference in information needed by the breast cancer patients between the two cycles of chemotherapy (p=0.402). The most important information was from the subscale of disease, followed closely by treatment, physical care, investigative tests and psychosocial needs. Nurses had different views on the important information needed by breast cancer patients at both time points (p = 0.023).
    CONCLUSIONS: Breast cancer patients on chemotherapy have high levels of informational needs with no significant differences in information needed at first cycle as opposed to fourth cycle. There were differences between the perceptions of the breast cancer patients and the nurses on important information needed. A paradigm shift, with an emphasis on patients as the central focus, is needed to enhance the information giving sessions conducted by nurses based on the perceptions of the patients themselves.
  13. Razak AA, Saddki N, Naing NN, Abdullah N
    Asian Pac. J. Cancer Prev., 2010;11(1):187-91.
    PMID: 20593955
    AIMS: This study was performed to determine oral cancer survival among Malay patients in Hospital Universiti Sains Malaysia (HUSM), Kelantan.

    METHODS: The medical records of 118 Malay patients with oral cancer admitted in HUSM from 1st January 1986 to 31st December 2005 were reviewed. Data collected include socio-demographic background, high-risk habits practiced, clinical and histological characteristics, and treatment profile of the patients. Survival status and duration were determined by active validation until 31st December 2006. Data entry and analysis were accomplished using SPSS version 12.0. The Kaplan-Meier method was used to perform survival estimates while the log-rank test and the Cox proportional hazards regression model were employed to perform univariate analysis and multivariable analysis of the variables, respectively.

    RESULTS: The overall five-year survival rate of Malay patients with oral cancer was 18.0%, with a median survival time of 9 months. Significant factors that influenced survival of the patients were age, sex, tumour site, TNM stage, histological type, and treatment received.

    CONCLUSION: Survival of oral cancer patients in HUSM was very low. Being elderly, male, presenting with an advanced stage at diagnosis, and not having treatment all contributed to poor survival.

  14. Razak AA, Saddki N, Naing NN, Abdullah N
    Asian Pac. J. Cancer Prev., 2009;10(6):1131-6.
    PMID: 20192598
    OBJECTIVE: The objective of this study was to identify the characteristics of oral cancer among Malay patients in Hospital Universiti Sains Malaysia (HUSM), Kelantan.

    METHODS: A retrospective record review was conducted from August to December 2006 in HUSM. Of 133 patients with oral cancer diagnosed from 1986 to 2005, 118 were Malay. Data on socio-demographic background, high-risk habits practiced, clinical and histological characteristics, and treatment profile of the patients were obtained.

    RESULTS: Malay patients with oral cancer were predominantly elderly, aged 60 years old and above (51.7%) at the time of diagnosis, with a mean age of 58.1 years (SD 16.81). Most patients were males (64.4%) and the majority of them were married (83.9%). More than half (58.5%) had been smokers, and of those who smoked, 89.9% were males. Some had a betel quid chewing habit (22.9%) but none ever consumed alcohol. The majority of the patients (77.1%) were diagnosed at stage IV. The tongue was the most usual site involved (37.3%) and squamous cell carcinoma was the most common histological type seen (75.4%).

    CONCLUSIONS: The prevalence of oral cancer among Malay patients in HUSM is high (88.7%). It is predominantly found in elderly males and the majority of cases present at advanced stage.

  15. Abdullah NN, Idris IB, Shamsuddin K, Abdullah NMA
    Asian Pac. J. Cancer Prev., 2019 Apr 29;20(4):1191-1197.
    PMID: 31030494
    Objective: This study examined the quality of life (QOL) of caregivers for gastrointestinal (GI) cancer patients, and
    associated factors. Methods: A cross-sectional study was conducted at three referral hospitals in Klang Valley, Malaysia.
    A total of 323 pairs of patients and caregivers from the oncology units of these hospitals completed questionnaires
    in Malay. The QOL of caregivers was measured using The Malay Caregiver Quality of Life questionnaire. The
    independent variables were caregiver and patient factors, care-related factors, the Caregiver Strain Index-Malay, and
    the Multidimensional Scale of Perceived Social Support-Malay. Simple and multiple linear regression analyses were
    performed to determine the factors associated with the QOL. Variables with p < 0.05 were considered significant in the
    multiple analyses. Results: Female caregivers were 68.1% of the total, and 46.4% caregivers were spouses to cancer
    patients. Their mean age was 44.50 (13.29) years old. About 51.7% were of Malay ethnicity. The mean score for QOL
    was 80.17 (21.58). Being a male caregiver (beta = 5.165, p = 0.011) and of Indian ethnicity (beta = -9.163, p = 0.001)
    were strongly associated with caregiver QOL. Male patients contributed higher QOL scores for the caregivers compared
    to female patients. There was an inverse relationship among caregiving strain, duration of caregiving, and caregiver
    QOL. Conclusion: The identification of factors that affect QOL will allow healthcare providers to develop appropriate
    interventions. It is important that caregivers be in good health so as not to compromise the care they provide to their
    patients.
  16. Chan SW, Kallarakkal TG, Abraham MT
    Asian Pac. J. Cancer Prev., 2014;15(5):2145-52.
    PMID: 24716948
    BACKGROUND: The survival rate for oral squamous cell carcinoma (OSCC) has remained generally unchanged in the past three decades, underlining the need for more biomarkers to be developed to aid prognostication and effective management. The prognostic potential of E-cadherin expression in OSCCs has been variable in previous studies while galectin-9 expression has been correlated with improved prognosis in other cancers. The aim of the present study was to investigate the expression of galectin-9 and E-cadherin in OSCC and their potential as prognostic biomarkers.

    MATERIALS AND METHODS: E-cadherin and Galectin-9 expression was examined by immunohistochemistry in 32 cases of OSCC of the buccal mucosa (13 with and 19 without lymph node metastasis), as well as 6 samples of reactive lesions and 5 of normal buccal mucosa.

    RESULTS: The expression of E-cadherin in OSCC was significantly lower than the control tissues but galectin-9 expression was conversely higher. Median E-cadherin HSCOREs between OSCCs positive and negative for nodal metastasis were not significantly different. Mean HSCOREs for galectin-9 in OSCC without lymph node metastasis (127.7 ± 81.8) was higher than OSCC with lymph node metastasis (97.9 ± 62.9) but this difference was not statistically significant.

    CONCLUSIONS: E-cadherin expression is reduced whilst galectin-9 expression is increased in OSCC. However, the present results suggest that E-cadherin and galectin-9 expression may not be useful as prognostic markers for OSCC.

  17. Mohd Suan MA, Mohammed NS, Abu Hassan MR
    Asian Pac. J. Cancer Prev., 2015;16(18):8345-9.
    PMID: 26745083
    BACKGROUND: Although the incidence of colorectal cancer in Malaysia is increasing, awareness of this cancer, including its symptoms, risk factors and screening methods, remains low among Malaysian populations. This survey was conducted with the aim of (i) ascertaining the awareness level regarding colorectal cancer symptoms, risk factors and its screening among the general populations and (ii) assessing the public preference and willingness to pay for colorectal cancer screening.

    MATERIALS AND METHODS: The questionnaire was distributed in eight major cities in West Malaysia during the World Health Digestive Day (WDHD) campaign. Two thousand four hundred and eight respondents participated in this survey.

    RESULTS: Generally, awareness of colorectal cancer was found to be relatively good. Symptoms such as change in bowel habit, blood in the stool, weight loss and abdominal pain were well recognized by 86.6%, 86.9%, 83.4% and 85.6% of the respondents, respectively. However, common risk factors such as positive family history, obesity and old age were acknowledged only by less than 70% of the respondents. Almost 80% of the respondents are willing to take the screening test even without any apparent symptoms. Colonoscopy is the preferred screening method, but only 37.5% were willing to pay from their own pocket to get early colonoscopy.

    CONCLUSIONS: Continous cancer education should be promoted with more involvement from healthcare providers in order to make future colorectal cancer screening programs successful.

  18. Alabsi AM, Ali R, Ali AM, Harun H, Al-Dubai SA, Ganasegeran K, et al.
    Asian Pac. J. Cancer Prev., 2013;14(11):6273-80.
    PMID: 24377517
    Goniothalamin, a natural compound extracted from Goniothalamus sp. belonging to the Annonacae family, possesses anticancer properties towards several tumor cell lines. This study focused on apoptosis induction by goniothalamin (GTN) in the Hela cervical cancer cell line. Cell growth inhibition was measured by MTT assay and the IC50 value of goniothalamin was 3.2 ± 0.72 μg/ml. Morphological changes and biochemical processes associated with apoptosis were evident on phase contrast microscopy and fluorescence microscopy. DNA fragmentation, DNA damage, caspase-9 activation and a large increase in the sub-G1 and S cell cycle phases confirmed the occurrence of apoptosis in a time-dependent manner. It could be concluded that goniothalamin show a promising cytotoxicity effect against cervical cancer cells (Hela) and the cell death mode induced by goniothalamin was apoptosis.
  19. Balasundram S, Salekan K, Ahmad Shariffuddin FN, Taib NA, Adnan TH
    Asian Pac. J. Cancer Prev., 2018 Sep 26;19(9):2409-2415.
    PMID: 30255693
    Objective: To gauge surgical outcome in breast cancer patients with particular reference to overall survival and
    recurrence free survival among breast cancer patients in Hospital Sultanah Nora Ismail Batu Pahat, Johor, Malaysia.
    Methods: Patients undergoing ablative breast cancer surgery were identified and clinical records were assessed.
    Inclusion criteria for enrolment were stage I-IV breast malignancy necessitating resection with or without radiotherapy/
    chemotherapy from 2007 to 2013. All individuals had a pre-operative assessment. The post operative assessment period
    ranged from 1 year to 5 years. Survival distributions were analyzed using Kaplan-Meier curves. Results: A total of
    121 patients were included in this study, with an age range of 28-78 years. Some 98% had undergone local excision/
    lumpectomy/ mastectomy with axillary clearance. While 81% of patients underwent chemotherapy, only 69% had
    radiotherapy. Tumours were oestrogen receptor positive in 58% of cases and progesterone receptor positive in 62%.
    Local recurrence was detected in 10%. The mean age at diagnosis was 51.3 + 10.4 years. The overall survival analysis
    was based on 22 deaths among the 121 patients (18.2%). Three-year and five-year survival rates were 87.6% and 78.4%,
    respectively. Analysis of recurrence-free-survival (RFS) was based on 12 events among 121 patients. The Kaplan-Meier
    RFS analysis revealed that in 90% of the patients with recurrence, it occurred within 45 months. The five year RFS
    rate was 84.5%. The median time taken from diagnosis to ablative surgery was 51 days (upper limit of 791 days).
    Only distant metastasis was a significant factor that impacted on both overall survival and recurrence-free survival
    (p<0.001). Conclusion: Overall survival among our breast cancer patients in our facility is comparable to other in
    other tertiary centres in the country. A trend for earlier detection was noted.
  20. Yusoff N, Taib NA, Ahmad A
    Asian Pac. J. Cancer Prev., 2011;12(10):2563-70.
    PMID: 22320956
    The aim of this study was to assess why women delay in getting treatment (i.e. surgery) for breast cancer, as well as to explore on what type of issues are involved in such delay cases. Basic interpretative of qualitative methodology was applied to construct the reality of delay phenomena, and its interaction with social worlds. Six themes were identified: new conception of breast cancer treatment, psychological defenses, health support system, symtomatology experience, model and barriers. The delay issue in breast cancer requires attention as a multidimensional problem as this will facilitate more comprehensive and effective intervention to reduce delay.
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