RESUMO
There is an urgent need to improve access to safe surgical and anaesthetic care for children living in many low- and middle-income countries. Providing quality training for healthcare workers is a key component of achieving this. The 3-day Safer Anaesthesia from Education (SAFE)® paediatric anaesthesia course was developed to address the specific skills and knowledge required in this field. We undertook a project to expand this course across five East and Central African countries (Ethiopia, Kenya, Malawi, Uganda and Zambia) and train local faculty. This study reports the outcomes from course evaluation data, exploring the impact on knowledge, skills and behaviour change in participants. Eleven courses were conducted in a 15-month period, with 381 participants attending. Fifty-nine new faculty members were trained. Knowledge scores (0-50 scale) increased significantly from mean (SD) 37.5 (4.7) pre-course to 43.2 (3.5) post-course (p < 0.0001). Skills scores (0-10 scale) increased significantly from 5.7 (2.0) pre-course to 8.0 (1.5) post-course (p < 0.0001). One hundred and twenty-six participants in Malawi, Uganda and Zambia were visited in their workplace 3-6 months later. Knowledge and skills were maintained at follow-up, with scores of 41.5 (5.0) and 8.3 (1.4), respectively (p < 0.0001 compared with pre-course scores). Content analysis from interviews with these participants highlighted positive behaviour changes in the areas of preparation, peri-operative care, resuscitation, management of the sick child, communication and teaching. This study indicates that the SAFE paediatric anaesthesia course is an effective way to deliver training, and could be used to help strengthen emergency and essential surgical care for children as a component of universal health coverage.
Assuntos
Anestesia/efeitos adversos , Anestesiologia/educação , Segurança do Paciente , Pediatria/educação , Adulto , África Central , África Oriental , Criança , Competência Clínica , Comunicação , Avaliação Educacional , Docentes , Conhecimentos, Atitudes e Prática em Saúde , Pessoal de Saúde , Humanos , Pessoa de Meia-Idade , Ressuscitação , Ensino , Adulto JovemRESUMO
BACKGROUND: The African Surgical Outcomes Study (ASOS) showed that surgical patients in Africa have a mortality twice the global average. Existing risk assessment tools are not valid for use in this population because the pattern of risk for poor outcomes differs from high-income countries. The objective of this study was to derive and validate a simple, preoperative risk stratification tool to identify African surgical patients at risk for in-hospital postoperative mortality and severe complications. METHODS: ASOS was a 7-day prospective cohort study of adult patients undergoing surgery in Africa. The ASOS Surgical Risk Calculator was constructed with a multivariable logistic regression model for the outcome of in-hospital mortality and severe postoperative complications. The following preoperative risk factors were entered into the model; age, sex, smoking status, ASA physical status, preoperative chronic comorbid conditions, indication for surgery, urgency, severity, and type of surgery. RESULTS: The model was derived from 8799 patients from 168 African hospitals. The composite outcome of severe postoperative complications and death occurred in 423/8799 (4.8%) patients. The ASOS Surgical Risk Calculator includes the following risk factors: age, ASA physical status, indication for surgery, urgency, severity, and type of surgery. The model showed good discrimination with an area under the receiver operating characteristic curve of 0.805 and good calibration with c-statistic corrected for optimism of 0.784. CONCLUSIONS: This simple preoperative risk calculator could be used to identify high-risk surgical patients in African hospitals and facilitate increased postoperative surveillance. CLINICAL TRIAL REGISTRATION: NCT03044899.
Assuntos
Avaliação de Resultados da Assistência ao Paciente , Complicações Pós-Operatórias/etiologia , Adolescente , Adulto , África , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/mortalidade , Risco , Adulto JovemRESUMO
BACKGROUND: The burden of cardiovascular disease in patients requiring non-cardiac surgery in Africa is not known. These patients are at increased risk for postoperative cardiovascular complications. OBJECTIVES: In this sub-study, to use data on comorbidities and surgical outcomes from two large observational studies, the South African Surgical Outcomes Study (SASOS) and the African Surgical Outcomes Study (ASOS), to investigate the prevalence of cardiovascular disease in elective surgical patients and the risk of postoperative cardiovascular complications in this population. METHODS: SASOS and ASOS were both prospective, observational cohort studies that collected data over 1 week in each participating centre. The primary outcome was in-hospital postoperative complications, which included prespecified and defined cardiovascular complications. We defined the cardiovascular disease burden of patients aged ≥45 years presenting for surgery (main objective), determined the relative risk of developing postoperative cardiovascular complications (secondary objective) and assessed the utility of the Revised Cardiac Risk Index (RCRI) for preoperative cardiovascular risk stratification of elective, non-cardiac surgical patients in Africa (third objective). RESULTS: The primary outcome analysis of 3 045 patients showed that patients with major cardiac complications were significantly older, with a higher prevalence of hypertension, coronary artery disease or congestive cardiac failure, and had undergone major surgery. In-hospital mortality for the cohort was 1.2%. CONCLUSIONS: The substantial burden of cardiovascular disease in patients presenting for non-cardiac surgery in Africa is shown in the principal findings of this study. The RCRI has moderate discrimination for major cardiac complications and major adverse cardiac events in African patients undergoing non-cardiac surgery.