Male infertility is a relatively common condition affecting approximately 1 in 20 of the male population. DNA fragmentation is an important factor in the etiology of male infertility. Men with high DNA fragmentation levels have significantly lower odds of conceiving, naturally or through procedures such as intrauterine insemination and IVF. The most common contributing factor of male infertility is smoking. Studies have shown that smoking intensity is positively associated with job demands and stress. Therefore, we believe that work stress increases the nicotine-dependent thus causing lower male fertility rate. As proper protamine to histone ratio is essential to produce viable sperm, smoking is strongly suspected to reduce sperm viability through histone-to-protamine transition abnormalities. These abnormalities, results in sperm with high DNA damage when exposed to excessive free radical. This present study was undertaken to evaluate the relationship of work stress, smoking and sperm quality. A total of 210 infertile patients attending Medical Assisted Contraceptive Clinic (MAC), UKMMC were selected for the study. Smoking status and stress level of patients were collected after obtaining relevant consent. Histone-to-protamine ratio was acquired using Aniline Blue staining and Chromomycin A3 staining respectively. Sperm DNA fragmentation was estimated using Comet Assay. Result revealed that smokers tend to be more stressful (r = .446, p <. 001). The result showed a significantly increased level of histone (r = .385, p <. 001) and incomplete protamination (r = .492, p <. 001) in smokers. The imbalance of histone-to-protamine ratio lead to increase of DNA damage. All the data were analyzed using SPSS version 20.0. Result revealed that patients who smoke are more stressful at work. Higher proportion of abnormal sperm histone to protamine ratio were found among smokers suggesting that cigarette smoking may inversely affect male fertility.
male ; stress ; smoking ; sperm quality

Introduction: Chronic kidney disease (CKD) is associated with periodontal disease due to its hyperinflammatory state. Limited studies have explored the prevalence of periodontal disease among CKD patients in Malaysia. Objective: To assess the periodontal status of pre-dialysis CKD patients in Hospital Universiti Sains Malaysia. Methods: A total of 46 pre-dialysis CKD patients who attended the nephrology clinic at Hospital Universiti Sains Malaysia were enrolled in this study. Periodontal examination was performed using the periodontal probing depth (PPD), clinical attachment loss (CAL) and plaque index. Results: The majority of the CKD patients were Malay (95.7%) and 80.4% were males. The mean age of the patients was 58.5 years. Using PPD measurement, 37 (74.0%) of the patients had mild periodontitis, 9 (20.0%) had moderate periodontitis and 3 (6.0%) had no periodontitis. Based on CAL measurement, 12 (26%) patients had mild periodontitis, 29 (63.0%) had moderate periodontitis and 5 (11%) had severe periodontitis. The mean (standard deviation [SD]) value of mild and moderate-to-severe periodontitis by PPD measurement were 4.26 (0.26) and 5.24 (0.36), respectively. The mean of mild and moderate-to-severe periodontitis by CAL measurement were 2.66 (0.62) and 4.98 (0.73), respectively. There was no correlation between the periodontal parameters and estimated glomerular filtration rate (PPD: r = −0.160, P = 0.914; CAL: r = −0.135, P = 0.372; plaque index: r = 0.005, P = 0.974). Conclusion: This study revealed a greater prevalence and severity of chronic periodontitis among CKD patients. Thus, the periodontal health of CKD patients’ needs to be screened and monitored.

Male infertility is a relatively common condition affecting approximately 1 in 20 of the male population. DNA fragmentation is an important factor in the etiology of male infertility. Men with high DNA fragmentation levels have significantly lower odds of conceiving, naturally or through procedures such as intrauterine insemination and IVF. The most common contributing factor of male infertility is smoking. Studies have shown that smoking intensity is positively associated with job demands and stress. Therefore, we believe that work stress increases the nicotine-dependent thus causing lower male fertility rate. As proper protamine to histone ratio is essential to produce viable sperm, smoking is strongly suspected to reduce sperm viability through histone-to-protamine transition abnormalities. These abnormalities, results in sperm with high DNA damage when exposed to excessive free radical. This present study was undertaken to evaluate the relationship of work stress, smoking and sperm quality. A total of 210 infertile patients attending Medical Assisted Contraceptive Clinic (MAC), UKMMC were selected for the study. Smoking status and stress level of patients were collected after obtaining relevant consent. Histone-to-protamine ratio was acquired using Aniline Blue staining and Chromomycin A3 staining respectively. Sperm DNA fragmentation was estimated using Comet Assay. Result revealed that smokers tend to be more stressful (r = .446, p <. 001). The result showed a significantly increased level of histone (r = .385, p <. 001) and incomplete protamination (r = .492, p <. 001) in smokers. The imbalance of histone-to-protamine ratio lead to increase of DNA damage. All the data were analyzed using SPSS version 20.0. Result revealed that patients who smoke are more stressful at work. Higher proportion of abnormal sperm histone to protamine ratio were found among smokers suggesting that cigarette smoking may inversely affect male fertility.

Introduction: Consistent condom use can reduce the rate of transmission of STD/HIV. Condom self-efficacy is an important determinant of consistent condom use. The Condom Use Self-Efficacy Scale (CUSES) assesses the individual's confidence and expectations to obtain, use, dispose and negotiate use of condom with their sexual partners. This study aimed to adapt, translate and determine the validity and reliability of CUSES Malay version among STD/ HIV patients in a primary care clinic. Methods: This was a cross sectional validation study conducted among STD/ HIV patients in a primary care clinic. The CUSES Malay version underwent content validation (calculation of I-CVI), forward and backward translation, face validation and field testing for psychometric analysis. Psychometric analysis used included Principal Axis Factoring with direct oblimin rotation, internal consistency reliability (Cronbach's α) and test-retest reliability analyses (Intraclass Correlation (ICC)). Results: A total of 168 participants were enrolled into this study (99% response rate). In content validation, all items were retained as the I-CVI were >1.00. Feedback from face validation resulted in simpler phrases of some items. One item (B2) was removed due to poor factor loading of <0.3. This resulted in 27 items framed within four factors. These factors were identified as Mechanics, Perceived Barriers, Assertiveness and Intoxicants. Reliability analysis achieved an overall Cronbach's α of 0.878 and ICC >0.4. Conclusion: The CUSES-M is a valid, reliable and stable tool to measure condom use self-efficacy among STD/HIV patients in primary care.

Introduction: Childhood anxiety is one of the common mental health problems in children. Untreated childhood anxiety will lead to a higher risk of developing mental health problems in adulthood. Thus, this study aimed to investigate the relationship between parental emotional styles and family values to anxiety level among primary school children. Methods: A cross-sectional study was conducted in a selected primary school in Kelantan, Malaysia. A set of questionnaires consisted of the Revised Child Anxiety and Depression Scale–Parents’ Report (RCADS-P 25), the Parental Emotional Style Questionnaire (PESQ), and the Asian Family Characteristics Scale (AFCS) was used for assessing anxiety, parental emotional styles, and family values, respectively. Data were collected via an online survey using Google Form, and were analysed using Multiple Linear Regression (MLR) to determine the factors associated with childhood anxiety. The significance value was set at p < 0.05. Results: A total of 150 parents of primary school children from the selected school was involved in this study. The majority of respondents were females (82.0%), married (94.7%), hold a degree (66.7%), and were working in the government sector (60.0%). Most of the respondents’ child were twelve years old (20.7%) and males (62%). Based on the MLR, emotional dismissing parental style (p = 0.025) and family values (p = 0.016) were significantly associated with anxiety in these children. Conclusion: Emotional dismissing parental style and family values were significant predictors of anxiety in primary school children. Future intervention research on childhood anxiety is needed.