South African paramedic perspectives on prehospital palliative care

Abstract Background Palliative care is typically performed in-hospital. However, Emergency Medical Service (EMS) providers are uniquely positioned to deliver early palliative care as they are often the first point of medical contact. The aim of this study was to gather the perspectives of advanced life support (ALS) providers within the South African private EMS sector regarding pre-hospital palliative care in terms of its importance, feasibility and barriers to its practice. Methods A qualitative study design employing semi-structured one-on-one interviews was used. Six interviews with experienced, higher education qualified, South African ALS providers were conducted. Content analysis, with an inductive-dominant approach, was performed to identify categories within verbatim transcripts of the interview audio-recordings. Results Four categories arose from analysis of six interviews: 1) need for pre-hospital palliative care, 2) function of pre-hospital healthcare providers concerning palliative care, 3) challenges to pre-hospital palliative care and 4) ideas for implementing pre-hospital palliative care. According to the interviewees of this study, pre-hospital palliative care in South Africa is needed and EMS providers can play a valuable role, however, many challenges such as a lack of education and EMS system and mindset barriers exist. Conclusion Challenges to pre-hospital palliative care may be overcome by development of guidelines, training, and a multi-disciplinary approach to pre-hospital palliative care

Establishing a South African national framework for COVID-19 surgical prioritisation

Background. Since the start of the COVID-19 pandemic, surgical operations have been drastically reduced in South Africa (SA). Guidelines on surgical prioritisation during COVID-19 have been published, but are specific to high-income countries. There is a pressing need for context-specific guidelines and a validated tool for prioritising surgical cases during the COVID-19 pandemic. In March 2020, the South African National Surgical Obstetric Anaesthesia Plan Task Team was asked by the National Department of Health to establish a national framework for COVID-19 surgical prioritisation.Objectives. To develop a national framework for COVID-19 surgical prioritisation, including a set of recommendations and a risk calculatorfor operative care.Methods. The surgical prioritisation framework was developed in three stages: (i) a literature review of international, national and local recommendations on COVID-19 and surgical care was conducted; (ii) a set of recommendations was drawn up based on the available literature and through consensus of the COVID-19 Task Team; and (iii) a COVID-19 surgical risk calculator was developed and evaluated.Results. A total of 30 documents were identified from which recommendations around prioritisation of surgical care were used to draw up six recommendations for preoperative COVID-19 screening and testing as well as the use of appropriate personal protective equipment. Ninety-nine perioperative practitioners from eight SA provinces evaluated the COVID-19 surgical risk calculator, which had high acceptability and a high level of concordance (81%) with current clinical practice.Conclusions. This national framework on COVID-19 surgical prioritisation can help hospital teams make ethical, equitable and personalised decisions whether to proceed with or delay surgical operations during this unprecedented epidemic

Harnessing inter-disciplinary collaboration to improve emergency care in low- and middle-income countries (LMICs): results of research prioritisation setting exercise

Background More than half of deaths in low- and middle-income countries (LMICs) result from conditions that could be treated with emergency care - an integral component of universal health coverage (UHC) - through timely access to lifesaving interventions. Methods The World Health Organization (WHO) aims to extend UHC to a further 1 billion people by 2023, yet evidence supporting improved emergency care coverage is lacking. In this article, we explore four phases of a research prioritisation setting (RPS) exercise conducted by researchers and stakeholders from South Africa, Egypt, Nepal, Jamaica, Tanzania, Trinidad and Tobago, Tunisia, Colombia, Ethiopia, Iran, Jordan, Malaysia, South Korea and Phillipines, USA and UK as a key step in gathering evidence required by policy makers and practitioners for the strengthening of emergency care systems in limited-resource settings. Results The RPS proposed seven priority research questions addressing: identification of context-relevant emergency care indicators, barriers to effective emergency care; accuracy and impact of triage tools; potential quality improvement via registries; characteristics of people seeking emergency care; best practices for staff training and retention; and cost effectiveness of critical care – all within LMICs. Conclusions Convened by WHO and facilitated by the University of Sheffield, the Global Emergency Care Research Network project (GEM-CARN) brought together a coalition of 16 countries to identify research priorities for strengthening emergency care in LMICs. Our article further assesses the quality of the RPS exercise and reviews the current evidence supporting the identified priorities

Reconstruction of major maternal and paternal lineages of the Cape Muslim population

The earliest Cape Muslims were brought to the Cape (Cape Town - South Africa) from Africa and Asia from 1652 to 1834. They were part of an involuntary migration of slaves, political prisoners and convicts, and they contributed to the ethnic diversity of the present Cape Muslim population of South Africa. The history of the Cape Muslims has been well documented and researched however no in-depth genetic studies have been undertaken. The aim of the present study was to determine the respective African, Asian and European contributions to the mtDNA (maternal) and Y-chromosomal (paternal) gene pool of the Cape Muslim population, by analyzing DNA samples of 100 unrelated Muslim males born in the Cape Metropolitan area. A panel of six mtDNA and eight Y-chromosome SNP markers were screened using polymerase chain reaction-restriction fragment length polymorphisms (PCR-RFLP). Overall admixture estimates for the maternal line indicated Asian (0.4168) and African mtDNA (0.4005) as the main contributors. The admixture estimates for the paternal line, however, showed a predominance of the Asian contribution (0.7852). The findings are in accordance with historical data on the origins of the early Cape Muslims.Web of Scienc

Is the APLS formula used to calculate weight-for-age applicable to a Trinidadian population?

In paediatric emergency medicine, estimation of weight in ill children can be performed in a variety of ways. Calculation using the 'APLS' formula (weight = [age + 4] × 2) is one very common method. Studies on its validity in developed countries suggest that it tends to under-estimate the weight of children, potentially leading to errors in drug and fluid administration. The formula is not validated in Trinidad and Tobago, where it is routinely used to calculate weight in paediatric resuscitation

An analysis of the clinical practice of emergency medicine in public emergency departments in Kenya

Objectives: To describe the case mix, interventions, procedures and management of patients in public emergency departments (ED) in Kenya. Methods: An observational study over 24 h, of patients who presented to 15 public ED during the 3-month period from 1 October to 31 December 2010. The study was conducted across Kenya in two national referral hospitals, five secondary level hospitals and eight primary level hospitals. All patients presenting alive to the ED during the 24-h study period that were seen by a doctor or clinical officer were included in the study. A data collection form was completed by the primary investigator at the time of the initial ED consultation documenting patient demographics, presenting complaints, investigations ordered, procedures done, initial diagnosis and outcome of ED consultation. Results: Data on 1887 patient presentations were described. Adults (≥13 years) accounted for the majority (70%) of patients. Two peak age groups, 0-9 and 20-29 years, accounted for 27% and 25% of patients, respectively. Respiratory and trauma presentations each accounted for 21% of presentations, with a wide spread of other presentations. Over half (58%) of the patients were investigated in the department. 385 patients received immediate treatment in the ED before discharge. Fewer than one in three patients admitted or transferred to specialist units received any therapy in the ED. Conclusions: ED in Kenya provide care to an undifferentiated patient population yet most of the immediate therapy is provided only to patients with minor conditions who are subsequently discharged. Sicker patients have to await transfer to wards or specialist units to start receiving treatment

Outcomes following prehospital airway management in severe traumatic brain injury

Please help populate SUNScholar with the full text of SU research output. Also - should you need this item urgently, please send us the details and we will try to get hold of the full text as quick possible. E-mail to [email protected]. Thank you.Journal Articles (subsidised)Geneeskunde en GesondheidswetenskappeNeuro-Chirurgi

Pioneering smallgroup learning in Tanzanian emergency medicine: Investigating acceptability for physician learners

Background. Emergency medicine (EM) is a relatively new, but growing medical specialty in sub-Saharan Africa. African EM training programmes have used small-group learning (SGL) modalities in their curricula. However, there is little knowledge of whether SGL modalities are perceived to be effective in these African EM training programmes.Objectives. To investigate the acceptability of SGL for physicians’ training in an academic Tanzanian emergency department using a novel EM curriculum.Methods. Using responses to a written questionnaire, we explored the perceived effectiveness of SGL compared with traditional didactic lectures among 38 emergency department physician learners in Dar es Salaam, Tanzania. Perceptions of SGL were identified from qualitative responses, and regression analyses were used to determine strength of association between quantitative outcomes.Results. Reported benefits of SGL included team building, simulation training, enhancement of procedural skills, and the opportunity to discuss opinions on clinical management. SGL scored more favourably with regard to improving clinical practice, enjoyment of learning, and building peer-to-peer relations. Lectures scored more favourably at improving medical knowledge. Preference towards SGL over lectures for overall training increased with years of clinical experience (95% confidence interval (CI) 0.16 - 0.62, p=0.002, Spearman’s rho 0.51), and the perception that SGL reinforces learner-teacher relationships correlated with seniority within residency training (95% CI 0.14 - 0.86, p=0.007, Spearman’s rho 0.47).Conclusion. Techniques of SGL were perceived as effective at improving clinical practice in the emergency department setting. These modalities may be more favourably accepted by more experienced physician learners – therefore, new EM teaching programmes in Africa should consider these factors when targeting educational strategies for their respective regions and learner cohorts

Synthesis of inside-out core-shell perovskite-type oxide nanopowder

Background. Several studies have made it possible to predict outcome in severe traumatic brain injury (TBI) making it beneficial as an aid for clinical decision-making in the emergency setting. However, reliable predictive models are lacking for resource-limited prehospital settings such as those in developing countries like South Africa. Objective. To develop a simple predictive model for severe TBI using clinical variables in a South African prehospital setting. Methods. All consecutive patients admitted at two level-one centres in Cape Town, South Africa, for severe TBI were included. A binary logistic regression model was used, which included three predictor variables: oxygen saturation (SpO2), Glasgow Coma Scale (GCS) and pupil reactivity. The Glasgow Outcome Scale was used to assess outcome on hospital discharge. Results. A total of 74.4% of the outcomes were correctly predicted by the logistic regression model. The model demonstrated SpO2 (p=0.019), GCS (p=0.001) and pupil reactivity (p=0.002) as independently significant predictors of outcome in severe TBI. Odds ratios of a good outcome were 3.148 (SpO2 ≥90%), 5.108 (GCS 6 - 8) and 4.405 (pupils bilaterally reactive). Conclusion. This model is potentially useful for effective predictions of outcome in severe TBI

Outcomes following prehospital airway management in severe traumatic brain injury

Backgound. Prevention of hypoxia and thus secondary brain injury in traumatic brain injury (TBI) is critical. However there is controversy regarding the role of endotracheal intubation in the prehospital management of TBI. Objective. To describe the outcome of TBI with various airway management methods employed in the prehospital setting in the Cape Town Metropole. Methods. The study was a cohort descriptive observational analysis of 124 consecutively injured adult patients who were admitted for severe TBI (Glasgow Coma Score ≤8) to Groote Schuur and Tygerberg hospitals between 1 January 2009 and 31 August 2011. Patients were categorised by their method of airway management: rapid sequence intubation (RSI), sedation-assisted intubation, failed intubation, basic airway management, and intubated without drugs. Good outcomes were defined by a Glasgow Outcome Score of 4 - 5. Results. There was a statistically significant association between airway management and outcome (p=0.013). Patients who underwent basic airway management had a higher proportion of a good outcome (72.9%) than patients who were intubated in the prehospital setting. A good outcome was observed with 61.8% and 38.4% of patients who experienced sedation-assisted intubation and RSI, respectively. Patients intubated without drugs had the poorest outcome (88%), followed by rapid sequence intubation (61.5%) and by the sedation assisted group (38.2%). Conclusion. Prehospital intubation did not demonstrate improved outcomes over basic airway management in patients with severe TBI. A large prospective, randomised trial is warranted to yield some insight into how these airway interventions influence outcome in severe TBI