Meeting the challenge: Rejuvenating vascular surgery with the integrated training programs

The Current State of the 0+5 Integrated Vascular Surgery Residency Training Paradigm: A Scoping Review of the Literature

BACKGROUND

The 0+5 integrated vascular surgery residency program (IVSR) was introduced as a training model toward board certification in vascular surgery over 10 years ago. The pros and cons of this training model have been debated.

OBJECTIVE

The purpose of this review is to investigate, using qualitative methods, what is known about the development, implementation, and outcomes of the IVSR paradigm.

DESIGN

A systematic search of the literature pertaining to the IVSR training model was conducted to include literature from 2005 to 2016. A search strategy involving use of 4 literature databases, 4 search terms, and 4 inclusion criteria was used. Three independent reviewers screened titles and abstracts for inclusion. Data abstraction was performed by 1 reviewer. Qualitative content analysis was completed using the method of constant comparative analysis associated with a grounded theory design by all 3 reviewers.

RESULTS

Of 890 articles initially identified, 33 articles were found to meet inclusion criteria for full review. Nineteen (57%) were research articles with an average Medical Education Research Study Quality Instrument score of 6.3 out of 18. The remaining articles were categorized as editorials, presidential addresses, invited commentaries, and historical summaries. Three major themes related to the IVSR program were identified: context of program development, processes of the program once implemented, and outcomes.

CONCLUSIONS

The literature on the IVSR paradigm reflects contextual, process, and outcome issues. Research articles are of generally low quality and there is a paucity of analyses of outcome issues. Further research is recommended to identify and understand the outcomes of the model.

A survey of 0 + 5 vascular surgery residency candidates: Perceptions of an applicant pool

Background

Applications to integrated (0 + 5) vascular surgery residencies have increased, while total applications have stayed relatively constant. This survey sought to document the perceptions of 0 + 5 vascular surgery applicants.

Methods

Academic faculty conducted interviews for 0 + 5 residency match at an academic medical center in preparation for the National Resident Matching Program (NRMP) Main Residency Match. Applicant pool (n = 20) perceptions were determined with surveys. Participation was anonymous and voluntary.

Results

Nineteen interviewees (26.3% female: 73.7% male), age (26.8 ± 2.6 years) responded (95% response rate). Of 19 respondents, 68% became interested in vascular surgery in their third year with 53% becoming aware of 0 + 5 programs in their third year. All respondents identified a vascular surgery attending at their institution as significant mentors. Forty-seven percent identified their mentor during their third year of medical school. All respondents felt that 0 + 5 training would prepare them adequately for the workforce and board certification exams. Almost all (89%) had plans to seek jobs immediately upon completion of residency.

Conclusion

Applicants remained positive about their planned training and career paths. Attending vascular surgeons were identified as the strongest mentors, yet most students decided only in their third and fourth years to pursue 0 + 5 residencies. Educational debt remains a concern, and there may be consideration for a concerted effort to recruit potential candidates sooner.

Population-based analysis of inpatient vascular procedures and predicting future workload and implications for training

OBJECTIVE

The purpose of this study was to analyze the trend in inpatient vascular procedures in the United States over the past decade and predict the future demand for vascular surgeons.

METHODS

The Healthcare Cost and Utilization Project Nationwide Inpatient Sample was queried to determine the weighted national estimates of inpatient vascular procedures performed on adult patients (age ≥ 18) between 1997 and 2008. Using population estimates from the United States Census Bureau, the per capita rates of inpatient procedures were calculated for age-specific groups (18-64 years, 65-84 years, and ≥ 85 years). The change in per capita rates over the past decade along with population forecasts were used to predict future workload.

RESULTS

There was a net increase of 22% from 971,046 inpatient vascular procedures for all adults in 1997 to 1,188,332 in 2008. During the same time period, the adult population increased by 16% from 198 to 230 million. The age-stratified per capita rates of all vascular procedures were +21% for age 18 to 64; -4% for age 65 to 84; and +18% for age ≥ 85. This resulted in a net increase of 5% (490 to 515 procedures per 100,000 capita) in the per capita rate for all adults. Based on the assumption that trends in age-specific rates remain constant, there is a predicted inpatient workload increase (compared to 2008) of 18% by 2015, 34% by 2020, and 72% by 2030. The vascular workload is predicted to more than double by the year 2040.

CONCLUSIONS

Despite a conservative approach of using a population-based analysis of only inpatient procedures, there is a dramatic increase in the predicted vascular workload for the future. The vascular surgery training process will need to adapt to ensure an adequate number of fellowship-trained vascular surgeons is available to provide quality vascular care in the future.