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Surgical cricothyroidostomy. Analysis and comparison between teaching and validation models of simulator models / Cricotireoidostomia cirúrgica. Análise e comparação entre modelos de ensino e validação de simuladores
Urdiales, Akihito Inca Atahualpa; Struck, Gabriela Tulio; Guetter, Camila Roginski; Yaegashi, Cecilia Hissai; Temperly, Kassio Silva; Abreu, Phillipe; Tomasich, Flavio Saavedra; Campos, Antônio Carlos Ligocki.
  • Urdiales, Akihito Inca Atahualpa; Federal University of Paraná. Hospital do Trabalhador. Department of Integrated Medicine. Curitiba. BR
  • Struck, Gabriela Tulio; Federal University of Paraná. Curitiba. BR
  • Guetter, Camila Roginski; Federal University of Paraná. Curitiba. BR
  • Yaegashi, Cecilia Hissai; Pontifical Catholic University of Paraná. Cajuru University Hospital. Department of Surgery. Curitiba. BR
  • Temperly, Kassio Silva; Pontifical Catholic University of Paraná. Curitiba. BR
  • Abreu, Phillipe; Federal University of Paraná. Hospital do Trabalhador. Department of Surgery. Curitiba. BR
  • Tomasich, Flavio Saavedra; Federal University of Paraná. Hospital do Trabalhador. Department of Surgery. Curitiba. BR
  • Campos, Antônio Carlos Ligocki; Federal University of Paraná. Postgraduate Program in Surgical Clinic. Curitiba. BR
Rev. Col. Bras. Cir ; 47: e20202522, 2020. tab, graf
Article in English | LILACS | ID: biblio-1136568
ABSTRACT
ABSTRACT

Objective:

to compare the acquisition and retention of knowledge about surgical cricothyroidostomy by the rapid four-step technique (RFST), when taught by expository lecture, low fidelity and high-fidelity simulation models.

Methods:

ninety medical students at UFPR in the first years of training were randomized assigned into 3 groups, submitted to different teaching

methods:

1) expository lectures, 2) low-fidelity simulator model, developed by the research team or 3) high-fidelity simulator model (commercial). The procedure chosen was surgical cricothyroidostomy using the RFST. Soon after lectures, the groups were submitted to a multiple-choice test with 20 questions (P1). Four months later, they underwent another test (P2) with similar content. Analysis of Variance was used to compare the grades of each group in P1 with their grades in P2, and the grades of the 3 groups 2 by 2 in P1 and P2. A multiple comparisons test (post-hoc) was used to check differences within each factor (test and group). Statistical significance was considered when p<0.05. Statistical analysis was performed in the statistical software R version 3.6.1.

Results:

each group was composed of 30 medical students, without demographic differences between them. The mean scores of the groups of the expositive lecture, of the simulator of low fidelity model and of high-fidelity simulator model in P1 were, respectively, 75.00, 76.09, and 68.79, (p<0.05). In P2 the grades were 69.84, 75.32, 69.46, respectively, (p>0.05).

Conclusions:

the simulation of low fidelity model was more effective in learning and knowledge retention, being feasible for RFST cricothyroidostomy training in inexperienced students.
RESUMO
RESUMO

Objetivo:

comparar a aquisição e retenção de conhecimento, sobre cricotireoidostomia cirúrgica pela técnica rápida de quatro tempos (TRQT), quando ensinada por aula expositiva, simulação de baixa fidelidade e de alta fidelidade.

Métodos:

noventa alunos de medicina da UFPR dos primeiros anos foram randomizados em 3 grupos 1) aula expositiva, 2) simulador de baixa fidelidade, ou 3) simulador de alta fidelidade (comercial). O tema exposto foi a cricotireoidostomia cirúrgica pela técnica rápida de quatro tempos (TRQT). Logo após as aulas, os grupos foram submetidos a uma prova de múltipla escolha com 20 questões (P1). Quatro meses após, realizaram uma outra prova (P2), com conteúdo similar. Análise de Variância foi usada para comparar as notas de cada grupo na P1 com suas notas na P2, e as notas dos 3 grupos de 2 a 2 na P1 e na P2. Utilizou-se um teste de comparações múltiplas (post-hoc) para verificar diferenças dentro de cada fator (prova e grupo). Considerou-se significância estatística quando p<0,05. A análise estatística foi feita no software estatístico R versão 3.6.1.

Resultados:

cada grupo foi composto de 30 estudantes de medicina, sem diferenças demográficas entre os grupos. As notas médias dos grupos da aula expositiva, do modelo de baixa fidelidade e de alta fidelidade na P1 foram, respectivamente, 75,00, 76,09, e 68,79, (p<0,05). Na P2 as notas foram respectivamente 69,84, 75,32, 69,46, (p>0,05).

Conclusão:

a simulação de baixa fidelidade foi mais eficaz no aprendizado e na retenção de conhecimento, sendo viável para o treinamento de cricotireoidostomia TRQT em alunos inexperientes.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Cricoid Cartilage / Educational Measurement / Airway Management / Simulation Training Type of study: Controlled clinical trial / Observational study / Prognostic study Limits: Humans Language: English Journal: Rev. Col. Bras. Cir Journal subject: General Surgery Year: 2020 Type: Article Affiliation country: Brazil Institution/Affiliation country: Federal University of Paraná/BR / Pontifical Catholic University of Paraná/BR

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Full text: Available Index: LILACS (Americas) Main subject: Cricoid Cartilage / Educational Measurement / Airway Management / Simulation Training Type of study: Controlled clinical trial / Observational study / Prognostic study Limits: Humans Language: English Journal: Rev. Col. Bras. Cir Journal subject: General Surgery Year: 2020 Type: Article Affiliation country: Brazil Institution/Affiliation country: Federal University of Paraná/BR / Pontifical Catholic University of Paraná/BR