RESUMO
Veterinary pharmaceuticals have been recently recognized as newly emerging environmental contaminants. Indeed, because of their uncontrolled or overused disposal, we are now facing undesirable amounts of these constituents in foodstuff and its related human health concerns. In this context, developing a well-organized environmental and foodstuff screening toward antibiotic levels is of paramount importance to ensure the safety of food products as well as human health. In this case, with the development and progress of electric/photo detecting, nanomaterials, and nucleic acid aptamer technology, their incorporation-driven evolving electrochemiluminescence aptasensing strategy has presented the hopeful potentials in identifying the residual amounts of different antibiotics toward sensitivity, economy, and practicality. In this context, we reviewed the up-to-date development of ECL aptasensors with aptamers as recognition elements and nanomaterials as the active elements for quantitative sensing the residual antibiotics in foodstuff and agriculture-related matrices, dissected the unavoidable challenges, and debated the upcoming prospects.
RESUMO
PURPOSE: The single most significant barrier to healthcare for people who identify as transgender is poor access to healthcare providers trained in trans-health. Despite this, trans-health education is far from being a routine component of the undergraduate medical curriculum in developing countries like Pakistan. This study aimed to assess knowledge and attitudes regarding people who identify as transgender, as well as the perceived need for trans-health in the curriculum, amongst medical students in Pakistan. MATERIALS AND METHODS: A cross-sectional study using a self-designed questionnaire was carried out amongst undergraduate medical students at the Aga Khan University. Stratified random sampling was used, whereby students were stratified based on their current year of medical education. RESULTS: A total of 249 students were included in this survey. The majority (61%) had poor overall knowledge, with a significantly higher percentage of pre-clinical students (79.6%) having poor knowledge regarding differences in transgender health needs compared to clinical students (60.3%; p = 0.001). Most students acknowledged that individuals who identified as transgender faced a lack of access to healthcare (78.3%), were poorly integrated into society (92.0%) and were treated differently in a clinical setting (58.6%). Many students were unsure of how to address (49.8%) and clinically examine (38.2%) patients identifying as transgender. However, most students demonstrated good (49.4%) or fair (45.0%) attitudes towards individuals who identified as transgender, and the majority reported a high (54.6%) or moderate (42.2%) perceived need for the inclusion of trans-health in the medical curriculum. CONCLUSION: Despite deficiencies in trans-health education in the medical school curriculum, positive attitudes and a high perceived need among students lay the foundation for developing a medical curriculum that gives due priority to trans-health. In developing countries, this can help bridge disparities in healthcare provision to people who identify as transgender.
RESUMO
BACKGROUND: Colorectal ranked first among cancers reported in males and ranked second amongst females in Jordan, accounting for 12.7% and 10.5% of cancers in males and females, respectively. Colorectal cancer patients can suffer several consequences after treatment that include pain and fatigue, constipation, stoma complications, sexual problems, appearance and body-image concerns as well as psychological dysfunction. There is no published quantitative data on the health-related quality of life and psychological wellbeing of Jordanian colorectal cancer survivors. METHOD: This project was a cross-sectional study of colorectal cancer survivors diagnosed in 2009 and 2010. Assessment was performed using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30), the colorectal cancer specific module (EORTC QLQ-CR 29) and the Hospital Anxiety and Depression Scale (HADS). Data on potential predictors of scores were also collected. RESULTS: A total of 241 subjects completed the study with mean age of 56.7±13.6. Males represented 52.3% of study participants. A majority of participants reported good to high overall health; the mean Global health score was 79.74± 23.31 with only 6.64% of study participants scoring less than 33.3%. The striking result in this study was that none of the study participants participated in a psychosocial support group; only 4 of them (1.7%) were even offered such support. The mean scores for HADS, depression score, and anxiety score were 8.25±9, 4.35±4.9 and 3.9±4.6, respectively. However, 77.1% of study participants were within the normal category for the depression score and 81.7% were within this category for anxiety score; 5.4% of participants had severe anxiety and 5.4% of them had severe depression. DISCUSSION: Patients with colorectal cancer in Jordan have a good quality of life and psychological wellbeing scores when compared with patients from western countries. None of the colorectal cancer patients managed at the Ministry of Health received any formal counselling, or participated in psychological or social support programmes. This highlights the urgent need for a psychosocial support programme, psychological screening and consultations for patients diagnosed with colorectal cancer at the Ministry of Health Hospitals.
