Longitudinal evaluation of a pilot e-portfolio-based supervision programme for final year medical students: views of students, supervisors and new graduates.

BACKGROUND: Little is known about how best to implement portfolio-based learning in medical school. We evaluated the introduction of a formative e-portfolio-based supervision pilot for final year medical students by seeking views of students, supervisors and graduates on use and educational effects. METHODS: Students and supervisors were surveyed by questionnaire, with free text comments invited. Interviews were held with new graduates in their first Foundation Programme placement. RESULTS: Most students used the e-portfolio (54%) and met with their supervisor (62%) 'once or twice' only. Students had more negative views: 22% agreed that the pilot was beneficial, while most supervisors thought that e-portfolio (72%) and supervision (86%) were a 'good idea'. More students reported supervision meetings benefited learning (49%) and professional development (55%) than the e-portfolio did (16%; 28%). Only 47% of students felt 'prepared' for future educational processes, though graduates noted benefits for navigating and understanding e-portfolio building and supervision. Factors limiting engagement reflected 'burden', while supervision meetings and early experience of postgraduate processes offered educational value. CONCLUSION: Final year students have negative attitudes to a formative e-portfolio, though benefits for easing the educational transition are recognised by graduates. Measures to minimize time, repetition and redundancy of processes may encourage use. Engagement is influenced by the supervisor relationship and educational value may be best achieved by supporting supervisors to develop strategies to facilitate, and motivate self-directed learning processes in undergraduates.

The relationship between medical student learning opportunities and preparedness for practice: a questionnaire study.

BACKGROUND: Alongside providing a knowledge base and practical skills, undergraduate medical education must prepare graduates to immediately begin practice as qualified doctors. A significant challenge is to provide safe learning opportunities that will optimise students' preparedness to start work. This study examined UK graduates' preparedness for clinical practice, and their exposure to real-life and simulated immediate care scenarios during final year placements. METHOD: A questionnaire measuring students' perceived preparedness, and their exposure to immediate care scenarios, was distributed to all new Foundation Year 1 doctors (F1s) attending an induction session in one region of the UK. RESULTS: 356 F1s responded to the questionnaire (91% response rate; 89% of cohort) and data from 344 graduates of UK medical schools were analysed. Respondents were generally prepared for practice, but many reported few 'hands-on' experiences of providing immediate care during final year placements (a median of 1-2 experiences).Those who had 1-2 experiences reported no greater preparedness for acute management than those reporting no experience. Several exposures are necessary for a significant increase in perceived preparedness. Real-life experience was a better predictor of preparedness than simulated practice. CONCLUSIONS: Gaps still remain in medical students' acute care experience, with a direct relationship to their perceived preparedness. The format and facilitation of placements may need to be addressed in order to enhance the quality of experience during final year.

Reduced soluble CD14 levels in amniotic fluid and breast milk are associated with the subsequent development of atopy, eczema, or both.

BACKGROUND: Exposure to various microbial products in early life reduces the risk of atopy. Such exposure induces downregulation of T(H)2 allergy-biased responses by means of pattern recognition molecules, such as CD14, an LPS receptor. OBJECTIVE: We sought to determine whether infant and maternal levels of soluble CD14 (sCD14) are associated with the atopic outcomes of infants. METHODS: Levels of sCD14 in plasma, amniotic fluid, and breast milk were measured with a specific ELISA in different cohorts. Expression of toll-like receptors in the fetal gut was examined by using RT-PCR. RESULTS: Soluble CD14 levels increased during fetal development and postnatally, attaining adult levels by around 4 months of age, with an overshoot of adult levels from 6 months of age. There was no difference in plasma sCD14 levels at birth of children with a high compared with those with a low risk of development of atopy. Amniotic fluid sCD14 levels at midgestation (16-17 weeks) were significantly lower when the child was subsequently atopic (P <.05). Soluble CD14 levels in breast milk collected 3 months postpartum were significantly lower in children with eczema at 6 months of age, irrespective of whether they were atopic (P =.003). Transcripts for toll-like receptor 4, which would enable transmembrane signaling for LPS/sCD14 complexes, were expressed within fetal gut and skin. CONCLUSION: Exposure to reduced levels of sCD14 in the fetal and neonatal gastrointestinal tract is associated with the development of atopy, eczema, or both. Thus the exogenous supply of sCD14 might influence immunologic reactivity both locally and systemically in early life and thereby influence disease outcome.

Early life exposure to dietary and inhalant allergens.

Increasing evidence points to early life, including fetal life, as being a critical time period during which the infant's allergic fate may be determined. However, initial antigen priming in utero necessitates fetal exposure to maternally derived allergen. This article reviews our current knowledge regarding materno-fetal allergen transfer in vivo and reflects on mechanisms by which this exposure might exert immunomodulatory influences on the developing immune system.