ABSTRACT
BACKGROUND: The development of entrustable professional activities (EPAs) as a framework for work-based training and assessment in undergraduate medical education has become popular. EPAs are defined as units of a professional activity requiring adequate knowledge, skills, and attitudes, with a recognized output of professional labor, independently executable within a time frame, observable and measurable in its process and outcome, and reflecting one or more competencies. Before a new framework is implemented in a specific context, it is valuable to explore social validity, that is, the acceptability by relevant stakeholders. AIM: The aim of our work was to define Core EPAs for undergraduate medical education and further explore the social validity of the constructs. METHOD AND MATERIAL: In a nationwide collaboration, EPAs were developed using a modified Delphi procedure and validated according to EQual by a group consisting of teachers nominated from each of the seven Swedish medical schools, two student representatives, and an educational developer (n = 16). In the next step, social validity was explored in a nationwide survey. The survey introduced the suggested EPAs. For each EPA, the importance of the EPA was rated, as was the rater's perception of the present graduates' required level of supervision when performing the activity. Free-text comments were also included and analyzed. RESULTS: Ten Core EPAs were defined and validated. The validation scores for EQual ranged from 4.1 to 4.9. The nationwide survey had 473 responders. All activities were rated as "important" by most responders, ranging from 54 to 96%. When asked how independent current graduates were in performing the ten activities, 6 to 35% reported "independent". The three themes of the free text comments were: 'relevant target areas and content'; 'definition of the activities'; and 'clinical practice and learning'. CONCLUSION: Ten Core EPAs were defined and assessed as relevant for Swedish undergraduate medical education. There was a consistent gap between the perceived importance and the certainty that the students could perform these professional activities independently at the time of graduation. These results indicate that the ten EPAs may have a role in undergraduate education by creating clarity for all stakeholders.
Subject(s)
Education, Medical, Undergraduate , Educational Personnel , Humans , Educational Status , Learning , Schools, MedicalABSTRACT
OBJECTIVES: Preterm infants have a high risk of post-discharge feeding problems, but there is a lack of population-based studies in infants born extremely preterm and little is known about underlying mechanisms. The objectives were to assess the incidence of post-discharge feeding problems and underweight in a population-based cohort of infants born extremely preterm in Sweden (EXPRESS) and identify perinatal risk factors. METHODS: Perinatal health data and prenatal/postnatal growth data was prospectively collected in the cohort. Data on clinical diagnoses related to feeding problems were obtained from the Swedish Patient Register and population prevalence data was also obtained. The main outcome was a composite of post-discharge feeding problem diagnosis and/or underweight at 2.5 years of age. RESULTS: In total, 66 children (19%) had post-discharge feeding problems diagnosed before 2 years and/or underweight at 2.5 years of age. The risk of feeding problems when compared to the general population was significantly higher, with an odds ratio (OR) of 193 (95% confidence interval (CI) 137.6-270.9). The strongest risk factors for feeding problems were the number of days on mechanical ventilation during the first 8 postnatal weeks, OR of 1.59 (CI 95% 1.29-1.98), and the Clinical Risk Index for Babies-score, OR of 1.14 (CI 95% 1.03-1.26). CONCLUSIONS: Post-discharge feeding problems and underweight are common in children born extremely preterm. The strongest perinatal risk factor for later feeding problems was early treatment with mechanical ventilation. Identifying infants at risk of post-discharge feeding problems might be useful for targeting of nutritional support.
Subject(s)
Infant, Extremely Premature , Patient Discharge , Infant , Pregnancy , Female , Infant, Newborn , Humans , Child , Prevalence , Aftercare , Thinness , Risk FactorsABSTRACT
AIM: There has been a lack of population-based longitudinal data on serum ferritin in very low birthweight (VLBW) infants during hospitalisation. Our aim was to fill this gap in the knowledge and investigate risk factors for elevated serum ferritin and associations between erythrocyte transfusions and longitudinal growth. METHODS: We retrospectively reviewed longitudinal data on 126 VLBW infants treated at Umeå University Hospital, Sweden, between 2010 and 2013. RESULTS: The infants' mean gestational age and birthweight were 26.9 weeks and 899 g. Most (91%) received erythrocyte transfusions, and the majority had multiple erythrocyte transfusions. There was a significant correlation between serum ferritin and the volume of transfusions. Almost two-thirds had at least one serum ferritin measurement of more than 350 µg/L, indicating iron overload. In those with complete anthropometric data (n = 78), there was no significant effect of serum ferritin concentrations in relation to longitudinal growth, but there was a positive association between the erythrocyte transfusion dose and longitudinal growth in VLBW infants born before 25 weeks. CONCLUSION: This is the first population-based study to investigate longitudinal data on serum ferritin in VLBW infants during hospitalisation. The unexpected positive finding in the subgroup born at less than 25 weeks needs further research with a larger cohort.
Subject(s)
Erythrocyte Transfusion , Hyperferritinemia , Erythrocyte Transfusion/adverse effects , Humans , Infant , Infant, Newborn , Infant, Very Low Birth Weight , Retrospective Studies , Sweden/epidemiologyABSTRACT
Entrustable Professional Activities (EPAs) define observable key tasks that a doctor should be able to do independently after having completed a certain level of education. Progression is facilitated by frequent assessments of the defined activities, with increased degree of independence. The observations should be supported by constructive feed-forward. EPA is currently used in several countries both in undergraduate and post graduate education. In the context of pending changes in Swedish legislation regarding undergraduate education qualifications ordinance and medical licensing, a Swedish national work group has begun to define Swedish EPA for the future undergraduate education.
Subject(s)
Clinical Competence/standards , Competency-Based Education , Education, Medical, Undergraduate , Competency-Based Education/methods , Competency-Based Education/organization & administration , Education, Medical, Undergraduate/methods , Education, Medical, Undergraduate/organization & administration , Educational Measurement , Formative Feedback , Humans , Physicians/standards , Sweden , TrustABSTRACT
Determining viral titers is a key issue in a wide variety of studies regarding different aspects of virology. The standard methods used for determining picornavirus titers are endpoint titration assay and plaque assay, both time consuming and laborious. The method described uses the tetrazolium salt MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium-bromide) that is reduced to formazane by cellular dehydrogenase, genes shown to be down-regulated during picornavirus infection. The amount formazane produced correlates with the viral titers obtained and can easily be measured using an ELISA plate reader. The colorimetric method has been evaluated using virus types from different genera of the Picornaviridae family. The MTT method reduces the time spent on determining the viral titers and still maintains a reliable accuracy.