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Chest drainage teaching and training for medical students. Use of a surgical ex vivo pig model
Milton Ignacio Carvalho Tube1, Fernando Antonio Campelo Spencer Netto2, Elaine Costa3
1PhD, Fellow Master degree, Postgraduate Program in Surgery, Universidade Federal de Pernambuco, Recife-PE, Brazil. Conception, design, intellectual and scientific content of the study; technical procedures; acquisition and interpretation of data; manuscript writing., Universidade Federal de Pernambuco, Universidade Federal de Pernambuco, Recife PE , Brazil.
Purpose:
Implement a constructivist approach in thoracic drainage training in surgical ex vivo pig models, to compare the acquisition of homogeneous surgical skills between medical students.
Methods:
Experimental study, prospective, transversal, analytical, controlled, three steps. Selection, training, evaluation.
Inclusion Criteria:
a) students without training in thoracic drainage; b) without exposure to constructivist methodology. 2) EXCLUSION CRITERIA: a) students developed surgical skills; b) a history of allergy. (N = 312). Two groups participated in the study: A and B. Lecture equal for both groups. Differentiated teaching: group A, descriptive and informative method; group B, learning method based on problems. A surgical ex vivo pig model for training the chest drain was created. Were applied pre and post-test, test goal-discursive and OSATS scale.
Results:
Theoretical averages: Group A = 9.5 ± 0.5; Group B = 8.8 ± 1.1 (p = 0.006). Medium Practices: Group A = 22.8 ± 1.8; Group B = 23.0 ± 2.8 (p <0.001).
Conclusion:
Through the constructivist methodology implemented in the thoracic drainage training in surgical ex vivo pig models, has proven the acquisition of surgical skills homogeneous compared among medical students.
