Background: A literature review of educational interventions in palliative care (PC) for primary care physicians (PCP) was performed, to evaluate its impact in changing professional practice.
Methods: Studies undertaking any educational intervention in PC by PCP, published between 1966 and February 2005, identified through Medline, EMBASE, Cochrane Database of Systematic Reviews and Clinical Trials, Educational Resources Information Centre, Research and Development Resource Base in Continuing Medical Education, Spanish Medical Index, using a combined text word and MESH heading search strategy.
Results: Eighteen articles were included with 1653 physicians. Educative methods were: role model training, small group discussions, and distribution of guidelines. Quality of the studies was low. Opioids prescription improved in two studies. Discrepancies were shown between the perception of PCP in symptom management, determined through questionnaires, and the data concerning opioids prescription. Knowledge improved in all studies. Some benefit of multifaceted approach was stated. Carers were satisfied, in general, with the PCP care, but dissatisfied with patients' pain control.
Conclusion: PC education for PCP is poorly studied. Adequate research designs are necessary in future studies with objective outcomes and patient opinion.