[Physician assistants as a future model in primary care: Experiences, needs, potentials and barriers]

INTRODUCTION

In the coming decades, demographic change will dramatically increase health care needs, especially for general practitioners (GPs). However, there is a shortage of young primary care physicians, with signs of (impending) underuse already becoming apparent in rural and structurally weak areas. Innovative care concepts are needed to counteract this development and ensure the future of primary care. In addition to medical assistants (MFA), academically trained physician assistants (PAs) could be considered for more demanding delegation tasks and be involved in direct patient care under the responsibility of a physician in the practice team. In England, the Netherlands and the USA, PAs have been a part of the health care systems for many years.

RESEARCH QUESTIONS

1) What are the potentials for delegation/possibilities for PAs working in primary care practices in contrast to medical assistants? 2) What structural requirements are necessary to regularly integrate PAs in primary care practices?

METHODS

After preliminary interviews with PA experts and primary care researchers and practitioners (n=29), four expert interviews (n=4) with GPs and PAs were performed in a case analysis in order to elicit experiences with PAs in family practice. Based on this, three focus groups were conducted with GPs and practice staff (n=15) to discuss the extent, the need and the willingness to delegate physician services to PAs, as well as existing barriers. After transcription, analyses were performed using qualitative content analysis according to Mayring.

RESULTS

The participants acknowledged the potential to reduce physician workloads and showed a high willingness to delegate tasks. Practical examples suggest that a clearly defined delegation of medical tasks to PAs, e.g. participation in infection consultations, is possible after only a few weeks working in family practices. Thus, the cooperation between GPs, PAs and medical assistants can be successful. Uncertainties exist regarding the legal possibilities and limits of delegation as well as the current and future financial reimbursement of PAs.

DISCUSSION

The legal and financial framework for the utilization of PAs in ambulatory care should be reliably clarified as well as transparently communicated so that the considerable potentials of delegating tasks to academically trained staff, e.g. PAs, especially in the GP sector, can be exploited in the future.

CONCLUSION

Participation of PAs in the GP team could be key to overcoming the often threatening or already existing under-provision of medical care in structurally weak regions.

[Primary Care Inequalities to the Disadvantage of the Population of Socially Deprived Urban Areas: A Case Study of Essen, Germany]

Background As a large city in the middle of a metropolitan area, the city of Essen is characterized by strong social segregation and a north-south divide in the social status of its population. The conventional demand planning does not take such strong disparities within a planning unit into account. The present study aims to analyze the distribution of primary care structures using the example of two large urban areas within the city of Essen and to identify perspectives for strengthening primary care in disadvantaged urban areas. Methods First, a secondary data analysis was carried out at the district level and the study area Essen North (258,790 residents), consisting of 19 districts, was defined on the basis of two inclusion criteria - 1. location of the district north of the A40 freeway and 2. a mean subsistence rate>17.20 percent (average value of the city of Essen). Subsequently the study area was compared with the rest of the city (332,242 residents) with regard to the indicators a) social status, and b) available general practioners and pediatricians. The data of the selected indicators is based on the social reporting of the city of Essen and the "Online Practice Search" (Online-Praxissuche) of the Association of Statutory Health Insurance Physicians North Rhine. The resulting database (last update: 10/20212) was then evaluated at the district level and the primary care situation of the two urban areas was compared. Results The results revealed a significantly lower primary care coverage in the socially disadvantaged study area Essen North by about 25 percent for general practioners and by almost half for pediatricians. Thus, higher social disadvantage was associated with poorer access to primary care close to home, especially for children and adolescents. Conclusion The distribution of primary care providers in the city of Essen increases the risk of contributing to the manifestation of geographic disparities and health inequalities. The existing planning system in particular is not suitable for addressing the threatening or already existing undersupply of primary health care to the population in disadvantaged urban districts.