scholarly journals Skin cancer awareness and sunscreen use among outpatients of a South African hospital: need for vigorous public education

2018 ◽  
Vol 60 (4) ◽  
pp. 53
Author(s):  
N. C. Dlova ◽  
R. Gathers ◽  
J. Tsoka-Gwegweni ◽  
R. J. Hift

Background: Melanoma incidence among white South Africans is increasing. Among black individuals, melanoma is associated with advanced stage at presentation and significant mortality.Objectives: A study was undertaken to assess the perception of skin cancer risk, knowledge of skin cancer, and understanding of the importance and use of sunscreens among South Africans.Methods: A cross-sectional survey was conducted in general outpatients over four months at a large central hospital in Durban, South Africa.Results: Only half the white respondents reported regular use of a sunscreen. Among black and Indian respondents, the number was substantially lower. Less than 20% of white respondents had ever checked their skin for suspicious moles. Most black patients were not aware that they are at risk of skin cancer, and only 10% were aware of the risk of developing skin cancers on acral sites and nails.Conclusions: There is a worrying lack of knowledge about skin cancer and sun protection behaviours among all South Africans. Given the increase in melanoma incidence and racial disparities in survival rates, it is imperative to target each population with effective, culturally sensitive educational programmes.

Author(s):  
Zandile June-Rose Mchiza ◽  
Whadi-ah Parker ◽  
Ronel Sewpaul ◽  
Sunday Olawale Onagbiye ◽  
Demetre Labadarios

This study investigated the associations between underweight, obesity and body image (BI) among 15+ year-old South Africans with diverse socio-demographic backgrounds. A cross-sectional survey and the analyses of data for 6411 15+ year-old participants in the first South African National Health and Nutrition Examination Survey was undertaken. Body image was compared to body mass index (BMI) and socio-demography. Data were analyzed using SPSS versions 25. Results are in percentages, means, 95% confidence intervals, p-values, and odds ratios. Overall, participants who were obese of which majority: were females, earned ZAR 9601+, completed grade 6, were non-Black men, were married and resided in urban formal areas, were more likely to underestimate their BMI and desire to be lighter. Participants who were underweight of which majority: were males, had no form of income or education, were black men, were not married, resided in less urban and farm areas, were younger than 25 years, were more likely to overestimate their BMI and desire to be heavier. While underweight and obesity were strong determinants of BI, BI was differentiated by socio-demography. These findings have a public health implication that requires special attention to curb the irrepressible underweight and obesity in South Africa.


2020 ◽  
Vol 14 (2) ◽  
pp. 108-125
Author(s):  
Apoorva Singh ◽  
Nimisha

: Skin cancer, among the various kinds of cancers, is a type that emerges from skin due to the growth of abnormal cells. These cells are capable of spreading and invading the other parts of the body. The occurrence of non-melanoma and melanoma, which are the major types of skin cancers, has increased over the past decades. Exposure to ultraviolet radiations (UV) is the main associative cause of skin cancer. UV exposure can inactivate tumor suppressor genes while activating various oncogenes. The conventional techniques like surgical removal, chemotherapy and radiation therapy lack the potential for targeting cancer cells and harm the normal cells. However, the novel therapeutics show promising improvements in the effectiveness of treatment, survival rates and better quality of life for patients. Different methodologies are involved in the skin cancer therapeutics for delivering the active ingredients to the target sites. Nano carriers are very efficient as they have the ability to improve the stability of drugs and further enhance their penetration into the tumor cells. The recent developments and research in nanotechnology have entitled several targeting and therapeutic agents to be incorporated into nanoparticles for an enhancive treatment of skin cancer. To protect the research works in the field of nanolipoidal systems various patents have been introduced. Some of the patents acknowledge responsive liposomes for specific targeting, nanocarriers for the delivery or co-delivery of chemotherapeutics, nucleic acids as well as photosensitizers. Further recent patents on the novel delivery systems have also been included here.


2013 ◽  
Vol 18 (1) ◽  
Author(s):  
Jeffrey J. Bagraim

The emigration of skilled nurses from South Africa exacerbates the crisis in the provision of public health services. A descriptive, quantitative design was applied to investigate the relationship between intention to emigrate and employee commitment. Over 400 registered nurses (N = 419), working within public sector tertiary hospitals in the Western Cape, responded to a cross-sectional survey questionnaire. Three foci of employee commitment (organisational, professional and national) were examined but only national commitment significantly helped predict intention to emigrate from South Africa in the regression model (beta = -0.0525, p < 0.0001). The implications of the results obtained in this study are discussed.Die emigrasie van verpleegkundiges uit Suid-Afrika vererger die krisis in die verskaffing van gesondheidsorgdienste in die land. ’n Beskrywende, kwantitatiewe ontwerp is gebruik om die verwantskap tussen werknemertoewyding en die voorneme om te emigreer te ondersoek. Meer as 400 verpleegsters (N = 419) wat in openbare tersiêre hospitale in die Wes-Kaap werk, het op die vraelys gereageer. Drie fokusareas van toewyding (organisatories, professioneel en nasionaal) is gemeet, maar net nasionale toewyding het daartoe bygedra om emigrasievoorneme te voorspel (beta = -0.0525, p < 0.0001). Die implikasies van hierdie resultate word bespreek.


2021 ◽  
Vol 19 ◽  
Author(s):  
Doret Botha

Orientation: South Africa has been suffering from persistently high levels of unemployment since 2008. The youth is regarded as the most at-risk group in the South African labour market and unemployment amongst the youth is considered one of the most critical socio-economic problems in South Africa. Increasing one’s employability is essential to securing employment and enhancing one’s well-being.Research purpose: This study aimed to explore the self-perceived employability of undergraduate students at a South African university.Motivation for the study: Currently, there is a scarcity of published research on the self-perceived employability amongst undergraduate students at higher education institutions in South Africa.Research approach/design and method: The study was conducted within a positivistic research paradigm. A quantitative-based cross-sectional survey design was used. Convenience sampling was used to select the students who were included in the survey. Data were collected through a web-based survey, using a standardised coded questionnaire that consisted of a five-point Likert-type scale.Main findings: The results indicated that the respondents were relatively confident about their internal employability, but they were less confident about their opportunities in the external labour market.Practical/managerial implications: Understanding one’s employability and the accompanied issues creates awareness of one’s potential, skills and knowledge to become a successful citizen and employee.Contribution/value-add: The study shed light on the self-perceived employability of undergraduate students at a South African university and consequently contributes to the existing literature on employability in the South African context.


Author(s):  
R Swart ◽  
R Duys ◽  
ND Hauser

Background: Simulation-based education (SBE) has been shown to be an effective and reproducible learning tool. SBE is used widely internationally. The current state of SBE in South Africa is unknown. To the best of our knowledge this is the first survey that describes the use and attitudes towards SBE within South Africa. Methods: An online survey tool was distributed by email to: i) the South African Society of Anaesthesiologists (SASA) members; and ii) known simulation education providers in South Africa. The respondents were grouped into anaesthesia and non-anaesthesia participants. Descriptive statistics were used to analyse the data. Ethics approval was obtained: HREC REF 157/2017. Results: The majority of the respondents provide SBE and integrate it into formal teaching programmes. There is a will amongst respondents to grow SBE in South Africa, with it being recognised as a valuable educational tool. The user groups mainly targeted by SBE, were undergraduate students, medical interns, registrars and nurses. Learning objectives targeted include practical skills, medical knowledge, critical thinking and integrated management. Amongst anaesthesia respondents: the tool most commonly used to assess the quality of learner performance during SBE, for summative assessment, was ‘expert opinion’ (33%); the most frequent methods of evaluating SBE quality were participant feedback (42%) and peer evaluation (22%); the impact of SBE was most frequently assessed by informal discussion (42%) and learner feedback (39%). In anaesthesia SBE largely takes place within dedicated simulation facilities on site (47%). Most respondents report access to a range of SBE equipment. The main reported barriers to SBE were: finance, lack of trained educators, lack of equipment and lack of protected time. A limited number of respondents report engaging in SBE research. There is a willingness in both anaesthesia and non-anaesthesia groups (96% and 89% respectively) to collaborate with other centres. Conclusion: To the best of our knowledge this publication provides us with the first cross-sectional survey of SBE in anaesthesia and a selection of non-anaesthetic respondents within South Africa. The majority of respondents indicate that SBE is a valuable education tool. A number of barriers have been identified that limit the growth of SBE within South Africa. It is hoped that with a commitment to ongoing SBE research and evaluation, SBE can be grown in South Africa.


2015 ◽  
Vol 5 (3) ◽  
pp. 94-103
Author(s):  
Maelekanyo Christopher Tshilongamulenzhe

This study assesses the psychometric properties of the Stakeholders Inputs (SI) scale which is designed for the South African occupational learning context. A quantitative, non-experimental cross-sectional survey design was used and data were collected from a sample of 652 respondents. Data were analysed using SPSS and Winsteps software. The findings reveal that the SI scale is a psychometrically robust instrument suitable for application in the South African occupational learning context. The measure shows a good person and item separation indices and no evidence of item misfit. All items contribute to a single trait measurement.


2020 ◽  
Vol 2020 ◽  
pp. 1-7
Author(s):  
Yolanda Gilaberte ◽  
Josep Manel Casanova ◽  
Ana Julia García-Malinis ◽  
Salvador Arias-Santiago ◽  
Maria Reyes García de la Fuente ◽  
...  

Background. Snow reflectivity and altitude increase the exposure of ski resort workers to solar ultraviolet radiation. The aim was to assess the presence of skin cancer in ski resorts workers and compare it with other groups of outdoor workers reviewing published studies. Methods. An observational cross-sectional prospective study was conducted in the three largest ski resorts in Spain: Baqueira Beret, Lleida; Formigal, Huesca and Sierra Nevada, Granada. All outdoor workers including ski instructors were invited to participate in the study. The participants completed a validated questionnaire about sun exposure and underwent a skin examination. Results. 219 workers were included in the study (80% male; mean age 43.8 (SD 11.31) years). Actinic keratosis (AK) but no other skin cancers were detected in 32 participants (14.62%). Those with AK worked in the Southernmost ski resort, were more likely to have light colour hair, and were older and with higher photoaging grade than those without them. Conclusion. Compared to other studies, outdoor workers on ski resorts show a higher prevalence of AK than general population but a lower prevalence than other groups of outdoor workers.


2020 ◽  
Vol 10 (2) ◽  
pp. 1
Author(s):  
Navin Gazanchand Matookchund ◽  
Renier Steyn

Literature suggests that performance appraisal (PA) contributes to innovation. However, the absolute and relative importance of PA to innovation, the different aspects of PA which drive innovation, as well as PA as a precursor among other antecedents to innovation, has not been adequately described. The aim of the study is to provide clarity on the drivers of innovation, specifically contextualising the impact of PA within the South African context. This study used a cross-sectional survey design, where only quantitative data was collected from full-time employees across private sector, parastatal, and government organisations. The respondents represented a broad cross-section of South African employees. PA and three other known antecedents to innovation, as well as innovation itself, were measured. It was found that PA (as a single variable) was responsible for 5.7% of the variance in innovation. Items in the PA scale with a clear link to innovation were identified, and thematically integrated. It was further found that, when PA was combined with other antecedents of innovation, leading to 26.6% of the variance in innovation being explained, the role of PA was significant, though mostly secondary. Proactive personality was the most dominant predictor of innovation. The importance and relative importance of PA as an antecedent to innovation in the workplace has thus been established. The outcomes of this study may assist managers and human resource practitioners to focus on appropriate, evidence-based information when attempting to enhance innovation.


Sign in / Sign up

Export Citation Format

Share Document