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Ann Thorac Surg 1998;65:13-16
© 1998 The Society of Thoracic Surgeons


Invited Presentation

Retooling Thoracic Surgery Education for the 21st Century

William A. Baumgartner, MD

Department of Surgery, The Johns Hopkins Hospital, Baltimore, Maryland, USA

Dr Baumgartner, The Johns Hopkins Hospital, 600 N Wolfe St, Blalock 618, Baltimore, MD 21287.

Presented at the Forty-fourth Annual Meeting of the Southern Thoracic Surgical Association, Naples, FL, Nov 6–8, 1997.

The field of education as a whole is in the midst of a revolution that will change the methods and techniques used to teach students at every level. I think that the development of the television and video recorder will pale in comparison with the communications technology being researched and advanced today at an exponential rate. The computer capability of nearby instantaneous communication with multiple parties in a variably structured format provides unlimited possibilities to instruction, education, and learning. These observations are not the result of my innate knowledge of this subject, but rather a gradual appreciation of the power of this new form of instructional media. Applying these novel and innovative techniques to our current thoracic surgical educational programs will be the challenge for the next century. Reviewing the history of our current educational system will provide the backdrop from which our future endeavors will be directed.

Like most surgical residencies, thoracic surgical education had its roots with William Stewart Halsted. Before 1889, there was no formal training system in the United States. In that same year, Johns Hopkins Hospital was opened, and Dr Halsted was appointed Surgeon-in-Chief in 1890 [1]. Based on his experience with surgical programs in Germany, he introduced for the first time in the United States the concept of a surgical training program. His description of this program, entitled "The Training of the Surgeon," appeared in the Bulletin of the Johns Hopkins Hospital in 1904 [2]. Doctor Halsted stated, "We need a system, and we shall surely have it, which will provide not only surgeons, but surgeons of the highest type, men who will stimulate the first youths of our country to study surgery and devote their energy and lives to raising the standard of surgical science." The uniqueness of the Halsted training program is illustrated in this quote: "The assistants are expected in addition to their ward and operating room duties, to prosecute original investigations and to keep in close touch with the work in surgical pathology, bacteriology and, as far as possible, physiology." This in essence set the standard for the current academic thoracic surgeon.

Doctor Halsted’s residency training program design has remained a stable foundation with some modifications during the past 100 years. In the majority of programs, residency training occurs at the site of patient encounter. For thoracic surgeons, this occurs in the outpatient clinic, on the wards, and in the operating room, where detailed teaching of operative technique occurs. Due to constraints of time and the stress placed on the development of excellent technical skills, the overall education of the resident has lagged somewhat behind the training. Education has traditionally been provided in the form of teaching rounds, grand grounds, conferences, journal clubs, invited professorships, and independent reading. This successful format remains in place today. However, due to the response from various resident surveys and recommendations of conferences dedicated to thoracic resident education, improvements and refinement of teaching techniques including a core curriculum are indicated.

Surgical education has not been a major subject of discussion or research until recently. As emphasized by Dr Kron in his 1996 presentation to the Forty-third Annual Meeting of the Southern Thoracic Surgical Association [3], there are few citations in the Index Medicus pertaining to thoracic surgical education. One of the first organized sessions dealing with resident education occurred in 1991, when Dr John A. Waldhausen organized a conference in Snowbird, Utah, to address a variety of thoracic surgical issues; one of which was cardiothoracic resident education. Although there were a variety of issues discussed by the planning group, including American Board of Surgery certification and specialization in residency training, considerable emphasis was placed on the "education" of the resident. One significant recommendation was the establishment of a core curriculum that would emphasize "basic knowledge of physiology and pathology as it pertains to the specialty of cardiothoracic surgery."

This conference reinforced the importance of education for our thoracic residents. It resulted in a specific and dedicated meeting dealing with the subject of graduate medical education in thoracic surgery. This meeting was held in Oak Brook, Illinois, in 1992 and was entitled "Joint Conference on Graduate Education in Thoracic Surgery" [4]. It was sponsored by the major thoracic surgical societies. In preparation for the conference, surveys were sent to a variety of individuals including a leadership group, young practicing thoracic surgeons, and thoracic residents who had completed at least one year of residency [5]. A variety of factual information regarding operative data, education, and lifestyle was obtained. A consistent theme in the majority of responses was that thoracic surgery faculty should have a greater involvement in all levels of the educational experience. "More than 90% of the respondents agreed that having "experienced, involved faculty serving as mentors’ enhanced the development of mature clinical judgement" [5]. Although there were several important recommendations and proposals that were developed at the Joint Conference, the development of a thoracic surgical curriculum was reemphasized [6]. The goal and objective of every thoracic surgery residency program is to produce an individual who " ... has a sound knowledge of thoracic disease, and possesses appropriate operative skills. The residency curriculum should emphasize social consciousness, sound ethics, a commitment to continuing self-education and adaptability" [6].

In 1994, Drs Robert Salley and Stan Nolan, under the direction of the Thoracic Surgery Directors Association (TSDA), spearheaded the development of a comprehensive curriculum for thoracic surgery education. They enlisted the help of several thoracic surgeons in the development of an outline that specifically incorporates information basic to all aspects of thoracic surgery. In the past year, the TSDA has created a committee entitled "Curriculum Implementation Task Force" to explore the newer technological communication developments for the establishment of content for the curriculum. This committee received further endorsement and support as part of an action plan proposed at the Thoracic Surgery Directors Association retreat, which was held in Chicago in 1996 [7]. Several aspects of surgical education were discussed at this retreat. Various action plans were developed to carry out the strategic directions of the TSDA. In addition to providing content to the core curriculum using a variety of newer informational technology tools, the meeting addressed a prerequisite curriculum in detail.

Internet technology has set the stage for this revolution in thoracic surgical education. The development of a cardiothoracic surgery Web site on the Internet (www.ctsnet.org) provides an excellent vehicle for information dissemenation and education for all organizations involved in thoracic surgery (Fig 1). This will become a particularly important conduit for surgery resident education. With each of these organizations having its independent domain on CTSNet, there can be an organized and consistent approach to the publishing of content.



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Home page of the Cardiothoracic Surgery Network (www.ctsnet.org).

 
The development of content for the TSDA comprehensive thoracic surgery curriculum can occur in a variety of formats. As the technology for rapid accessing and viewing video clips advances, a full spectrum of educational tools can be adapted to the curriculum. Internet access will be a prerequisite in itself for thoracic surgical education for the future [8]. Programs will be developed that use an interactive approach. These programs will employ hyperlinked text to various subjects of interest within the content of a specific subject. Fig 2 illustrates how the curriculum might appear on the TSDA Web site. A portion of the description of heart procurement appears under the subject of Cardiac Transplantation (Fig 3A). A further explanation and elaboration of why the ischemic time is an important aspect in heart transplantation is described with additional information by clicking on the hyperlink (highlighted) words "ischemic time of the preserved heart." The following graph or table (Fig 3B) would immediately be viewable, providing the resident with additional information. The use of Internet technology and hyperlinked text allows the resident to refine his or her learning to the areas of interest without having to read an entire chapter. It allows the reader to expeditously examine a subject in as much detail as he or she may want, without having to laboriously explore individual references. For particular points of interest, video clips of experts in the field can be used to emphasize specific maneuvers or pitfalls involved with an operative technique.



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Thoracic Surgery Directors Association comprehensive curriculum as it might appear on the Web site (tsda.org).

 


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(A) Example of a section of the curriculum dealing with heart transplantation, with the words "ischemic time of the preserved heart" highlighted identifying them as hyperlink text. (B) Tables depicting why ischemic time is an important variable in heart transplantation, as assessed by hyperlink text. (Tables reprinted with permission from Hosenpud JD, Novick RJ, Bennett LE, Keck BM, Fiol B, Daily OP. The Registry of the International Society for Heart and Lung Transplantation: thirteenth official report—1996. J Heart Lung Transplant 1996;15:655–74.)

 
A residents’ section has been developed for the CTSNet under the direction of Drs John Liddicoat and John Doty, residents in The Johns Hopkins Thoracic Surgery Residency Program [9]. Fig 4 shows the home page for the residents’ section. Cardiothoracic surgery notes refers to the content from the Core Curriculum Review developed by Dr Donald Doty. There is a current topic for review as well as archives of all the major subjects in cardiothoracic surgery. Residents and their program directors can easily be identified under the residency programs and resident section, where there is a brief description of each resident. The operative log will facilitate the residents’ tracking of their operative cases in a uniform manner. This material will only be accessed by the resident with the appropriate password. It could also be accessed by the specific program director involved in the training of the resident so that he or she can keep up-to-date on the tracking of resident cases and make adjustments as needed. The case list can be stratified by the American Board of Thoracic Surgery format, by date of operation, and by the resident role either as assistant or primary surgeon. The residents’ discussion forum will include various topics pertinent to issues for residents. The grant information section contains information about the funding and research opportunities from various sources including the National Institutes of Health, American Heart Association, and the Thoracic Surgery Foundation for Research and Education. Educational Links direct residents to other independent sites for educational material. Finally, there are plans to develop a job information center to assist residents on locations, fellowships, and employment. The Grand Rounds section contains synchronized slides and audio presentations by experts in the field on current subjects in cardiothoracic surgery.



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Residents’ section home page of the CTSNet.

 
The continued development of the TSDA Web page will provide an excellent format for the future education of our residents. The site will include general information about the residency programs, the national thoracic match, and other appropriate surveys. Under the TSDA Web page, the comprehensive curriculum will be expanded. The curriculum will specifically address content in an interactive manner. For example, preparing and review for a new operation might occur in the following manner. If a resident is planning to assist or perform a Ross procedure, the topic would be found in the aortic valve section of the curriculum. A resident could easily access this area and choose from a menu of options including the history of the Ross procedure (possibly including a video narration by Mr Ross), indications, results, and technique. The technique section could include specific figures with either text or voice overlay describing the technique. In the near future, it could include a short film demonstrating the procedure with emphasis on the critical steps.

The current emphasis in our specialty of thoracic surgery has been appropriately placed on thoracic surgical education. In addition to the time-proven mentor approach to training that is exemplified in several programs throughout the country, the newer informational and technological advances will provide our future residents with the knowledge base necessary for their successful practice. Considerable effort has already been expended in the outline development of the comprehensive thoracic surgical curriculum. The challenge to all of us is to prepare the appropriate content for that curriculum in an expeditious manner.

Acknowledgments

I acknowledge the help and expertise of Dr John R. Doty, Dr John R. Liddicoat, Dr Peter S. Greene, Dr Jorge D. Salazar, and Mr Monish Bhatia.

References

  1. Cameron JL, Halsted William Stewart Our surgical heritage. Ann Surg 1997;225:445-458.[Medline]
  2. Halsted WS The training of the surgeon. Johns Hopkins Hosp Bull 1904;15:267-275.
  3. Kron IL Challenges for training thoracic surgeons in the future. Ann Thorac Surg 1997;63:309-311.[Free Full Text]
  4. Report of the Joint Conference on Graduate Education of Thoracic Surgery. Ann Thorac Surg 1993;55:1349–56.
  5. Wilcox BR, Stritter FT, Anderson RP, et al. Systematic survey of opinion regarding the thoracic surgery residency. Ann Thorac Surg 1993;55:1296-1302.[Abstract]
  6. Wilcox BR, Stritter FT Curriculum change for graduate education in thoracic surgery. Ann Thorac Surg 1993;55:1332-1336.[Medline]
  7. Report of Thoracic Surgery Directors Association Retreat, Chicago, IL, Sept 1996.
  8. Greene PS Introducing the cardiothoracic surgery network (CTSNet): http://www.ctsnet.org. Ann Thorac Surg 1997;63:1824.
  9. Liddicoat JR, Doty JR A residents’ section for the cardiothoracic surgery network (CTSNet). Ann Thorac Surg 1997;64:284.



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