Female medical and nursing students' knowledge, attitudes, and skills regarding breast self-examination in Oman: a comparison between pre- and post-training

PURPOSE: Breast cancer is one of the most common cancers in women worldwide. Educational and awareness programs impact early practices of breast self-examination, resulting in the early detection of cancer and thereby decreasing mortality. The study aimed to assess the levels of knowledge and awareness of breast cancer and breast self-examination among medical and nursing students in Oman and to compare their knowledge, attitudes, and skills after a training program. METHODS: This quasi-experimental study was carried out for female 90 medical and 80 nursing students in Oman in November 2019. A pre-test questionnaire was given before the training program and a post-test questionnaire was administered after the training program. Students' knowledge, attitude, and skills regarding breast cancer and breast self-examination were compared. Scores for skills of practicing breast self-examination were compared between lecture and activity group and lecture-only group. RESULTS: Pre-test and post-test data were collected from 170 female students. Significant improvements were observed in the post-test scores for students' knowledge, attitude, and skills after the intervention (P<0.001). The mean scores for skills of practicing breast self-examination after the lecture and the activity were higher than those obtained after the lecture only (P=0.014 for medical students and P=0.016 for nursing students). CONCLUSION: An educational training program on breast cancer and breast self-examination with an emphasis on skills can motivate participants to perform breast self-examination regularly, and may therefore help students to train other women to perform breast self-examination for the early detection of breast cancer.

Association between functional polymorphisms in serotonin transporter gene (SLC6A4) and escitalopram treatment response in depressive patients in a South Indian population.

PURPOSE: Ethnicity plays a key role in deciding the direction of the association between serotonin transporter gene polymorphisms and treatment response of selective serotonin reuptake inhibitors (SSRIs). The present study explored the association of 5HTTLPR and 5HTTLPR-rs25531 polymorphisms with the treatment response of escitalopram in South Indian patients with major depressive disorder. METHODS: A total of 148 depressive patients receiving escitalopram 10-20 mg/day were genotyped for 5HTTLPR and rs25531 polymorphisms. Clinical assessment was done at baseline and after 4, 8, and 12 weeks using the 17-item Hamilton Depression Rating Scale (HDRS-17), Montgomery-Asberg Depression Rating Scale (MADRS), and Clinical Global Impression Scale (CGI). At the end of week 12, patients were defined as responders and non-responders based on HDRS17 and MADRS scores. Chi-square test and logistic regression analysis were performed to investigate the genotypic influence on treatment response. Comparison of continuous variables among different groups was done using Student's t test or one-way ANOVA. RESULTS: Out of 148 study subjects, 65 (43.9%) were responders and 83 (56.08%) were non-responders. We observed a significant (p value < 0.001) association between LL genotype, LALA haplotypes, and 2 LA functional group with better treatment response to escitalopram. The decline in HDRS17 and MADRS score from baseline was significantly higher (p value < 0.001) in LL genotypes and homozygous LA carriers compared with other groups. CONCLUSION: Results suggest that 5HTTLPR and rs-25531 polymorphisms can influence escitalopram treatment response in depressive patients in a South Indian population, LL genotypes and LALA haplotypes being the predictors of better treatment response.