Nonoperative management of solid organ injury diminishes surgical resident operative experience: Is it time for simulation training?

James G. Bittner IV, Michael L Hawkins, Regina S. Medeiros, John S. Beatty, Linda R. Atteberry, Colville Harvey Bernado Ferdinand, John D. Mellinger

Research output: Contribution to journalArticle

20 Citations (Scopus)

Abstract

Background: Nonoperative management (NOM) of solid abdominal organ injury (SAOI) is increasing. Consequently, training programs are challenged to ensure essential operative trauma experience. We hypothesize that the increasing use and success of NOM for SAOI negatively impacts resident operative experience with these injuries and that curriculum-based simulation might be necessary to augment clinical experience. Materials and Methods: A retrospective cohort analysis of 1198 consecutive adults admitted to a Level I trauma center over 12 y diagnosed with spleen and/or liver injury was performed. Resident case logs were reviewed to determine operative experience (Cohort A: 1996-2001 versus Cohort B: 2002-2007). Results: Overall, 24% of patients underwent operation for SAOI. Fewer blunt than penetrating injuries required operation (20% versus 50%, P < 0.001). Of those managed operatively, 70% underwent a spleen procedure and 43% had a liver procedure. More patients in Cohort A received an operation compared with Cohort B (34% versus 16%, P < 0.001). Patient outcomes did not vary between cohorts. Over the study period, 55 residency graduates logged on average 27 ± 1 operative trauma cases, 3.4 ± 0.3 spleen procedures, and 2.4 ± 0.2 liver operations for trauma. Cohort A graduates recorded more operations for SAOI than Cohort B graduates (spleen 4.1 ± 0.4 versus 3.0 ± 0.2 cases, P = 0.020 and liver 3.2 ± 0.3 versus 1.8 ± 0.3 cases, P = 0.004). Conclusions: Successful NOM, especially for blunt mechanisms, diminishes traditional opportunities for residents to garner adequate operative experience with SAOI. Fewer operative occasions may necessitate an increased role for standardized, curriculum-based simulation training.

Original languageEnglish (US)
Pages (from-to)179-185
Number of pages7
JournalJournal of Surgical Research
Volume163
Issue number2
DOIs
StatePublished - Oct 1 2010

Fingerprint

Abdominal Injuries
Intraoperative Complications
Spleen
Wounds and Injuries
Liver
Curriculum
Nonpenetrating Wounds
Trauma Centers
Internship and Residency
Cohort Studies
Simulation Training
Education

Keywords

  • simulation
  • solid organ injury
  • surgical education
  • trauma

ASJC Scopus subject areas

  • Surgery

Cite this

Bittner IV, J. G., Hawkins, M. L., Medeiros, R. S., Beatty, J. S., Atteberry, L. R., Ferdinand, C. H. B., & Mellinger, J. D. (2010). Nonoperative management of solid organ injury diminishes surgical resident operative experience: Is it time for simulation training? Journal of Surgical Research, 163(2), 179-185. https://doi.org/10.1016/j.jss.2010.05.044

Nonoperative management of solid organ injury diminishes surgical resident operative experience : Is it time for simulation training? / Bittner IV, James G.; Hawkins, Michael L; Medeiros, Regina S.; Beatty, John S.; Atteberry, Linda R.; Ferdinand, Colville Harvey Bernado; Mellinger, John D.

In: Journal of Surgical Research, Vol. 163, No. 2, 01.10.2010, p. 179-185.

Research output: Contribution to journalArticle

Bittner IV, JG, Hawkins, ML, Medeiros, RS, Beatty, JS, Atteberry, LR, Ferdinand, CHB & Mellinger, JD 2010, 'Nonoperative management of solid organ injury diminishes surgical resident operative experience: Is it time for simulation training?', Journal of Surgical Research, vol. 163, no. 2, pp. 179-185. https://doi.org/10.1016/j.jss.2010.05.044
Bittner IV, James G. ; Hawkins, Michael L ; Medeiros, Regina S. ; Beatty, John S. ; Atteberry, Linda R. ; Ferdinand, Colville Harvey Bernado ; Mellinger, John D. / Nonoperative management of solid organ injury diminishes surgical resident operative experience : Is it time for simulation training?. In: Journal of Surgical Research. 2010 ; Vol. 163, No. 2. pp. 179-185.
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abstract = "Background: Nonoperative management (NOM) of solid abdominal organ injury (SAOI) is increasing. Consequently, training programs are challenged to ensure essential operative trauma experience. We hypothesize that the increasing use and success of NOM for SAOI negatively impacts resident operative experience with these injuries and that curriculum-based simulation might be necessary to augment clinical experience. Materials and Methods: A retrospective cohort analysis of 1198 consecutive adults admitted to a Level I trauma center over 12 y diagnosed with spleen and/or liver injury was performed. Resident case logs were reviewed to determine operative experience (Cohort A: 1996-2001 versus Cohort B: 2002-2007). Results: Overall, 24{\%} of patients underwent operation for SAOI. Fewer blunt than penetrating injuries required operation (20{\%} versus 50{\%}, P < 0.001). Of those managed operatively, 70{\%} underwent a spleen procedure and 43{\%} had a liver procedure. More patients in Cohort A received an operation compared with Cohort B (34{\%} versus 16{\%}, P < 0.001). Patient outcomes did not vary between cohorts. Over the study period, 55 residency graduates logged on average 27 ± 1 operative trauma cases, 3.4 ± 0.3 spleen procedures, and 2.4 ± 0.2 liver operations for trauma. Cohort A graduates recorded more operations for SAOI than Cohort B graduates (spleen 4.1 ± 0.4 versus 3.0 ± 0.2 cases, P = 0.020 and liver 3.2 ± 0.3 versus 1.8 ± 0.3 cases, P = 0.004). Conclusions: Successful NOM, especially for blunt mechanisms, diminishes traditional opportunities for residents to garner adequate operative experience with SAOI. Fewer operative occasions may necessitate an increased role for standardized, curriculum-based simulation training.",
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AU - Bittner IV, James G.

AU - Hawkins, Michael L

AU - Medeiros, Regina S.

AU - Beatty, John S.

AU - Atteberry, Linda R.

AU - Ferdinand, Colville Harvey Bernado

AU - Mellinger, John D.

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N2 - Background: Nonoperative management (NOM) of solid abdominal organ injury (SAOI) is increasing. Consequently, training programs are challenged to ensure essential operative trauma experience. We hypothesize that the increasing use and success of NOM for SAOI negatively impacts resident operative experience with these injuries and that curriculum-based simulation might be necessary to augment clinical experience. Materials and Methods: A retrospective cohort analysis of 1198 consecutive adults admitted to a Level I trauma center over 12 y diagnosed with spleen and/or liver injury was performed. Resident case logs were reviewed to determine operative experience (Cohort A: 1996-2001 versus Cohort B: 2002-2007). Results: Overall, 24% of patients underwent operation for SAOI. Fewer blunt than penetrating injuries required operation (20% versus 50%, P < 0.001). Of those managed operatively, 70% underwent a spleen procedure and 43% had a liver procedure. More patients in Cohort A received an operation compared with Cohort B (34% versus 16%, P < 0.001). Patient outcomes did not vary between cohorts. Over the study period, 55 residency graduates logged on average 27 ± 1 operative trauma cases, 3.4 ± 0.3 spleen procedures, and 2.4 ± 0.2 liver operations for trauma. Cohort A graduates recorded more operations for SAOI than Cohort B graduates (spleen 4.1 ± 0.4 versus 3.0 ± 0.2 cases, P = 0.020 and liver 3.2 ± 0.3 versus 1.8 ± 0.3 cases, P = 0.004). Conclusions: Successful NOM, especially for blunt mechanisms, diminishes traditional opportunities for residents to garner adequate operative experience with SAOI. Fewer operative occasions may necessitate an increased role for standardized, curriculum-based simulation training.

AB - Background: Nonoperative management (NOM) of solid abdominal organ injury (SAOI) is increasing. Consequently, training programs are challenged to ensure essential operative trauma experience. We hypothesize that the increasing use and success of NOM for SAOI negatively impacts resident operative experience with these injuries and that curriculum-based simulation might be necessary to augment clinical experience. Materials and Methods: A retrospective cohort analysis of 1198 consecutive adults admitted to a Level I trauma center over 12 y diagnosed with spleen and/or liver injury was performed. Resident case logs were reviewed to determine operative experience (Cohort A: 1996-2001 versus Cohort B: 2002-2007). Results: Overall, 24% of patients underwent operation for SAOI. Fewer blunt than penetrating injuries required operation (20% versus 50%, P < 0.001). Of those managed operatively, 70% underwent a spleen procedure and 43% had a liver procedure. More patients in Cohort A received an operation compared with Cohort B (34% versus 16%, P < 0.001). Patient outcomes did not vary between cohorts. Over the study period, 55 residency graduates logged on average 27 ± 1 operative trauma cases, 3.4 ± 0.3 spleen procedures, and 2.4 ± 0.2 liver operations for trauma. Cohort A graduates recorded more operations for SAOI than Cohort B graduates (spleen 4.1 ± 0.4 versus 3.0 ± 0.2 cases, P = 0.020 and liver 3.2 ± 0.3 versus 1.8 ± 0.3 cases, P = 0.004). Conclusions: Successful NOM, especially for blunt mechanisms, diminishes traditional opportunities for residents to garner adequate operative experience with SAOI. Fewer operative occasions may necessitate an increased role for standardized, curriculum-based simulation training.

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