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@#Introduction: Breast cancer is the most common cause of cancer death among women. The purpose of this study is to determine the 5-years survival rate and prognostic factors among breast cancer patients in a tertiary oncological centre in Penang, Malaysia. Methods: A retrospective cohort study was conducted at the Advanced Medical and Dental Institute, Universiti Sains Malaysia. All 214 cases of breast cancer diagnosed from 1st January 2008 until 31st December 2012 were selected and retrospectively followed-up until 31st December 2017. The survival status for this study was referring to the record of the National Registration of Malaysia. Kaplan-Meier with Log-rank test and Cox regression were used for the univariable and multivariable analysis, respectively. Results: The mean (SD) age at diagnosis was 50.98 (±10.75) years. The majority of the patients were Malay (55.7%) and married (96.5%). After controlling for the effect of underlying comorbidities, lymph nodes involvement, marital status, vascular involvement and adjuvant therapy; it was found that marital status (adj HR= 3.63, 95% CI 1.17-11.24) and lymph nodes involvement (adj HR=2.36, 95% CI 1.17-4.76) were the significant prognostic factors. Conclusion: This study re-emphasizes the role of marital status and lymph nodes involvement as independent predictors of the long-term survival of breast cancer patients. Further studies are needed to assess the promising benefit of personalized treatment and specific supportive care given to the patients with these risk factors for better cancer experience and survival.
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@# Colour stability of the material is an essential factor that contributes to the selection of a flexible denture material. Staining effects on the denture may result in unattractive appearance, the dissatisfaction of the wearer, and limited usage period of the denture. This study aims to identify the colour stability of the Valplast flexible denture material using three types of beverages. Methods: A total of 32 disc-shaped flexible resin materials (20 +/- 0.1 mm in diameter and thickness 3 +/- 0.1 mm) were prepared based on the manufacturer instructions. The samples were randomly divided into 4 groups of immersion: distilled water (control), coffee solution, tea solution and red wine. The samples were left in the specified immersion solution for up to 60 days. Colour changes were measured after 1, 3, 7, 14, 21, 30, 45 and 60 days of immersion. Results: The samples immersed in coffee solution changed from S1 to S2, whereas samples in tea solution changed from S1 to S3. Additionally, samples in red wine changed from S1 to S4, as observed using the Valplast colour tone guide. The highest reflection measured using spectroscopy was 65.146 at 385.19 nm of the control samples, whereas the lowest reflection was 1.974 at the wavelength of 385.97 nm on the samples immersed in the red wine. Conclusion: The most significant difference can be observed in the red wine group, followed by samples in tea and coffee solutions. Moreover, increasing the immersion period causes increasing staining effect of the denture.
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@#Introduction: Kratom (Mitragyna speciosa Korth) dependence is a common psychiatric complication associated with regular kratom use in Malaysia. Hence, it is important to assess the severity of kratom dependence among regular kratom users. The Kratom Dependence Scale (KDS) was introduced to evaluate the degree of severity of kratom dependence among users. This study aimed to translate the original English version of the KDS into Malay and examine the psychometric properties of the KDS (Malay) among Malaysian kratom users. Methods: Initially, parallel translation and back translation of the original English version of the KDS was performed. The KDS (Malay) then was administered to 20 active Malaysian kratom users to assess face and content validities in a pilot study. Finally, the final version was administered to 150 active kratom users to evaluate its internal consistency (Cronbach’s α), face and content validities, discriminative validity, and construct validity, i.e. via exploratory factor analysis (EFA). Results: The KDS (Malay) Cronbach’s α of 0.94 exhibited excellent internal consistency. It also demonstrated construct validity, as EFA showed that all items of the KDS (Malay) fit into a single domain, similar to the original English version. Discriminative validity was also demonstrated by the KDS (Malay), as it could differentiate kratom dependent users from non-kratom dependent users. Conclusion: The KDS (Malay) has acceptable psychometric properties and is suitable to assess severity of kratom dependence in Malaysian kratom users.
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@#Hope leads to lower depression and anxiety and is associated with improved quality of life of cancer patients. In thisstudy, Hope Scale (HS) was translated into Malay, and the psychometric properties of the Malay version of the HopeScale were investigated among Malaysian cancer patients. Concurrent translation and back translation of the originalEnglish version of the Hope Scale were performed, and the Malay version was administered to 195 cancer patientswith different cancer diagnoses at baseline assessment and 2 months later at follow-up. The Hope Scale (Malay) totalscore (Cronbach’s α = 0.72; intraclass correlation coefficient (ICC) = 0.67) and its domains (Cronbach’s α [pathway] =0.7; Cronbach’s α [agency] = 0.7; ICC[Pathway] = 0.64; ICC[Agency] = 0.70) demonstrated acceptable internal consistencies andtest-retest reliability. Convergent and discriminant validities were also achieved by the Hope Scale (Malay). The HopeScale (Malay) demonstrated construct validity, as confirmatory factor analysis demonstrated that the items in the HopeScale (Malay) best fit into two domains, which was true for the original English version. The Hope Scale (Malay) hadacceptable psychometric properties and thus is suitable for assessing hope in Malaysian cancer patients.
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@#Small-sided recreational soccer or futsal is associated with near maximal heart rates during training and has been shown to induce favourable metabolic and cardiorespiratory adaptations. It remains unclear, however, whether regular participation in futsal among overweight/obese individuals is effective in improving body composition and metabolic health. The purpose of this study was to determine if futsal can be an alternative method of exercise to promote weight loss and improve metabolic health in overweight/obese men. Eight overweight, untrained male participants (age: 29.5 ± 3.1 years; BMI: 31.2 ± 6.6 kg/m2 ) took part in a 12-week intervention consisted of 4-a-side matches, once or twice weekly. Each game lasted for 60 minutes (4 x 10-min) with 3 minutes active rest between each game. All sessions were conducted in a warm-humid outdoor environment. Exercise heart rates, urine specific gravity and ratings of perceived exertion were recorded during each training session. Blood samples were drawn at baseline and post intervention for analysis of fasting blood glucose (FBG), triglycerides (TG), total cholesterol (TC), high density lipoprotein (HDL-C) and low density lipoprotein (LDL-C). Similarly, body composition analysis was analysed pre and post intervention. The average of percentage of exercise heart rates across the 12 weeks of training was at 77.8 ± 4% of heart rate maximum. Body weight did not change significantly following the intervention, however, an average of 4.5% reduction in body fat percentage (p=0.006) was observed. TG levels were increased following the intervention (1.9 ± 0.7 vs. 2.4 ± 1.0 mmol/L), but no changes were detected in FBG (5.5 ± 1.1 vs. 5.6 ± 0.9 mmol/L), CHOL (6.0 ± 1.1 vs. 5.9 ± 1.1 mmol/L), HDL (1.1 ± 0.2 vs. 1.0 ± 0.1 mmol/L) and LDL (4.1 ± 0.8 vs. 3.8 ± 0.9 mmol/L) levels, as well as blood pressure. In conclusion, the 4-a-side futsal intervention over a 12-week period resulted in lower body fat percentage in untrained, overweight/obese men, without significant improvements in metabolic health parameters. Due to the intermittent nature of the game, there is a potential for futsal to produce greater benefits if the intensities were maintained at higher intensities.
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Exercise , Obesity , Body Composition , Heart Disease Risk FactorsABSTRACT
Objective: It is important to investigate the association between spousal support and psychology of cancer patients, thus a validated instrument to measure the degree of perceived spousal support is required. We translated and evaluated the psychometric properties of the Sources of Social Support Scale-Malay version (SSSS-Malay) among Malaysian cancer patients. Methods: In this study, the SSSS-Malay and Hope Scale-Malay [used to compare with the SSSS-Malay to assess discriminant validity] were administered to 195 Malaysian cancer patients during baseline assessment. The SSSS-Malay was re-administered 2 months after the baseline assessment during follow-up. Results: The SSSS-Malay total score (Cronbach’s α = 0.70, intraclass correlation coefficient (ICC) = 0.72) and its domains (Cronbach’s α ranging from 0.70 to 0.83, intraclass correlation coefficient ranging from 0.6 to 0.76) exhibited good internal consistencies and good test-retest reliability. The SSSS-Malay also demonstrated good convergent and discriminant validities. However, confirmatory factor analysis of the SSSSMalay showed that it was best fit into a 3-factor model instead of the 4-factor model of the original English version. Conclusion: The SSSS-Malay demonstrated good psychometric properties for use in Malaysian cancer patients.
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Introduction: Posttraumatic growth (PTG) is a positive psychological change in life that occurs as a result of struggle with highly challenging life crises. There is a growing need to explore posttraumatic growth (PTG) in cancer patients, as higher PTG may enhance well-being of patients. Objectives: The aim of this study was to translate the Posttraumatic Growth Inventory-Short Form (PTGISF) into the Malay language and evaluate its psychometric properties for assessing Malaysian cancer patients in future studies. Methods: Two parallels forward and backward translations of the PTGI-SF into the Malay language were conducted. The test was administered to 195 cancer patients. Reliability was evaluated by testing internal consistency (Cronbach’s α) and calculating the test-retest intra-class correlation coefficient, and validity was examined by determining face, convergent, and discriminant validities and using confirmatory factor analysis (CFA). Results: The Malay version of the PTGI-SF and its five domains demonstrated good internal consistencies and acceptable test-retest reliability. All 10 items of this version were highly correlated with their own domains and thus exhibited convergent validity. Discriminant validity was achieved, as all domains of the Malay PTGI-SF was not highly correlated with the domains of the Source of Social Support Scale. CFA resulted in a bestfitting 5-factor model. Conclusion: The Malay version of the PTGI-SF is a suitable tool for measuring PTG in Malaysian cancer patients.
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A hospital based cross-sectional retrospective study was conducted to determine the frequency of hand foot syndrome [HFS] with Capecitabine as a single agent and in combination with Oxaliplatin. The study included 43 consecutive cases of colorectal carcinoma and conducted from June till December 2008. Patients on palliative care were excluded. SPSS was used for the application of chi-square test, by keeping the level of significance as p<0.05. Fifteen [34.9%] patients developed HFS, 10 in the single-agent and 5 in the combination group. No significant association of HFS with either regimens was noted [p=0.876]