ISIgor Cintra Sampietri

Igor Cintra Sampietri

*This is an algorithmically generated author record based on publicly available information.

Current Organizations / Institutes

The organizations/institutes from the scholar's latest article


Igor Cintra Sampietri has a total of 14 co-authors. Here are the top co-authors by number of shared publications:


Latest Publications

  • Open Access

    Publisher Correction: Modeling the Public Health Impact of Introducing 4CMenB Vaccination for Infants in the Brazilian National Immunization Program

    by Thatiana Pinto, Zeki Kocaata, Ana Medina, Igor Sampietri, Graziela Bernardino, Justyna Zawieja, Yaneth Gil-Rojas, Anna Tytuła, Maria Gabriela Graña, Elise Kuylen

  • Open Access

    Modeling the Public Health Impact of Introducing 4CMenB Vaccination for Infants in the Brazilian National Immunization Program

    by Thatiana Pinto, Zeki Kocaata, Ana Medina, Igor Sampietri, Graziela Bernardino, Justyna Zawieja, Yaneth Gil-Rojas, Anna Tytuła, Maria Gabriela Graña, Elise Kuylen

    Introduction Invasive meningococcal disease (IMD) caused by meningococcal serogroup B (MenB) is a rare but serious illness with potentially life-threatening outcomes, particularly in infants. In Brazil, IMD is endemic, with the highest incidence in infants and most cases being due to MenB. The four-component MenB vaccine (4CMenB), with potential cross-protection against other meningococcal serogroups, is approved in Brazil for active immunization of individuals aged 2 months to 50 years. This modeling study assessed the public health impact on all age groups in Brazil of introducing routine vaccination with the 4CMenB vaccine in infants aged < 1 year. Methods A static multigenerational multicohort model was developed using a discrete-time Markov approach over a 100-year time horizon. The model incorporates vaccine effectiveness, coverage, and waning rates to estimate the decrease in IMD incidence under the vaccination strategy (2 + 1 schedule at ages 3, 5, and 12 months) evaluated vs. no vaccination. Annual incidence rates of IMD by age group and serogroup between 2007 and 2023, excluding the COVID-19 pandemic period, were retrieved and adjusted for underreporting. Annual IMD-related deaths were calculated from age-specific case fatality rates. Results Assuming 69% cross-protection against serogroup W (MenW), the 4CMenB vaccination of infants would avert 63,038 (− 21%) IMD cases caused by MenB and MenW, and 11,301 (− 20%) deaths in all age groups. The model predicted a reduction of 21,408 (− 43%) MenB cases and 3335 (− 43%) deaths due to MenB in the < 1-year age group. Conclusion This modeling study highlights the considerable public health impact of introducing the 4CMenB vaccine for infants as part of Brazil’s routine vaccination schedule. By reducing IMD morbidity and mortality, routine 4CMenB immunization has the potential to substantially decrease the disease burden, improve long-term health outcomes, and reinforce the potential impact of preventive measures within the national immunization program. Graphical Abstract available for this article. Graphical Abstract


  • Open Access

    DESENVOLVIMENTO E VALIDAÇÃO DE CENÁRIO SIMULADO PARA LIDERANÇA COACHING EM ENFERMAGEM: SATISFAÇÃO E AUTOCONFIANÇA

    by Igor Cintra Sampietri, Patricia Tavares dos Santos, Patricia Bover Draganov, Alexandre Pazetto Balsanelli

    Resumo Objetivo: desenvolver e validar o conteúdo de um cenário de simulação sobre liderança coaching e avaliar a satisfação e a autoconfiança de graduandos de enfermagem. Método: estudo multimétodo em três etapas: elaboração de cenário segundo boas práticas nacionais e internacionais; validação por técnica Delphi, com participação de 11 especialistas e quatro graduandos, em outubro de 2023; e aplicação e avaliação da satisfação e da autoconfiança de 19 formandos de duas universidades federais dos estados de São Paulo e Goiás, entre julho e setembro de 2025. Os dados foram analisados por Índice de Validade de Conteúdo, estatística descritiva, correlação de Spearman e teste de Mann-Whitney para comparação dos escores segundo sexo, experiência profissional e instituição de ensino (p < 0,05). Resultados: o cenário foi validado pelo painel de especialistas, alcançando Índice de Validação de Conteúdo de 92%. As sugestões incluíram melhorias nas etapas de pré-briefing e debriefing, incorporadas à versão final. Observaram-se escores elevados de satisfação e autoconfiança (M=4,58; DP=0,34) após a simulação. Identificaram-se correlações entre escores médios da escala e idade (ρ=-0,594; p=0,007), experiência de trabalho prévia (ρ=-0,482; p=0,036) e instituições de ensino (ρ=0,606; p=0,006). A instituição de ensino apresentou diferenças significativas para o escore total da escala (p=0,012) e para a subescala de autoconfiança (p=0,003). Conclusão: o cenário validado foi avaliado positivamente pelos estudantes quanto à satisfação e à autoconfiança, indicando o potencial da simulação no ensino de liderança coaching.

  • Open Access

    DEVELOPMENT AND VALIDITY OF A SIMULATED SCENARIO FOR COACHING LEADERSHIP IN NURSING: SATISFACTION AND SELF-CONFIDENCE

    by Igor Cintra Sampietri, Patricia Tavares dos Santos, Patricia Bover Draganov, Alexandre Pazetto Balsanelli

    Objective: to develop and validate the content of a simulation scenario on coaching leadership and to assess the satisfaction and self-confidence of undergraduate nursing students. Method: a multi-method study in three stages: scenario development based on national and international best practices; validity using the Delphi technique, involving 11 experts and four undergraduate students in October 2023; and application and assessment of satisfaction and self-confidence of 19 graduating students from two federal universities in the states of São Paulo and Goiás, between July and September 2025. The data were analyzed using the Content Validity Index, descriptive statistics, Spearman correlation, and Mann-Whitney test to compare scores according to gender, professional experience, and educational institution (p < 0.05). Results: the scenario was validated by the expert panel, achieving a Content Validity Index of 92%. Suggestions included improvements to the pre-briefing and debriefing phases, which were incorporated into the final version. High satisfaction and self-confidence scores (M=4.58; SD=0.34) were observed following the simulation. Correlations were identified between mean scale scores and age (ρ=-0.594; p=0.007), prior work experience (ρ=-0.482; p=0.036), and educational institutions (ρ=0.606; p=0.006). Significant differences related to the educational institution were found for the total scale score (p=0.012) and the self-confidence subscale (p=0.003). Conclusion: the validated scenario was positively rated by students in terms of satisfaction and self-confidence, indicating the potential of the simulation for teaching coaching leadership.

  • Open Access

    CONSTRUCCIÓN Y VALIDACIÓN DE UN ESCENARIO DE SIMULACIÓN CLÍNICA PARA LA ENSEÑANZA DE LA GESTIÓN DE CONFLICTOS

    by Lucas Garcia Lima, Patricia Bover Draganov, Igor Cintra Sampietri, Katya Araújo Machado Saito, Alexandre Pazetto Balsanelli

    RESUMEN Objetivo: Construir y validar un escenario de simulación clínica destinado a enseñar la gestión de conflictos a estudiantes universitarios de enfermería. Método: Estudio metodológico en el que se construyó un escenario de gestión de conflictos en la ciudad de São Paulo, SP, Brasil, en 2022, a partir de la revisión bibliográfica y de la experiencia pedagógica de los investigadores. La validación del contenido se llevó a cabo con jueces sobre el terreno mediante la técnica Delphi. Los datos se analizaron con un Índice de Validez del Contenido (IVC>80%). Resultados: el escenario describe la escena de un practicante de enfermería que pide al técnico de enfermería que bañe a un paciente en la cama. Esto está impregnado de conflictos interpersonales. En la validación del contenido participaron ocho expertos en simulación clínica y dos estudiantes de enfermería. Hubo tres rondas, alcanzando el IVC al 100%. Conclusión: el escenario fue validado y contribuirá a la enseñanza práctica de esta habilidad en los cursos de licenciatura.

  • Open Access

    CONSTRUCTION AND VALIDATION OF A CLINICAL SIMULATION SCENARIO FOR TEACHING CONFLICT MANAGEMENT

    by Lucas Garcia Lima, Patricia Bover Draganov, Igor Cintra Sampietri, Katya Araújo Machado Saito, Alexandre Pazetto Balsanelli

    Objective: Develop and validate a clinical simulation scenario for undergrad nursing students to learn conflict management. Method: Methodological study in which a conflict management scenario was constructed in the city of São Paulo, SP, Brazil, in 2022, based on the literature review and the pedagogical experience of the researchers. Content validation was carried out with judges in the field using the Delphi technique. The data was analyzed with a Content Validity Index (CVI>80%). Results: The scenario describes the scene of a nursing trainee asking the nursing technician to bathe a patient in bed. This is permeated by interpersonal conflicts. The content validation involved eight experts in clinical simulation and two nursing students. There were three “rounds,” reaching IVC 100%. Conclusion: The scenario was validated and will contribute to the practical teaching of this skill in undergraduate courses.


  • Open Access

    CONSTRUÇÃO E VALIDAÇÃO DE CENÁRIO DE SIMULAÇÃO CLÍNICA PARA ENSINO DE GERENCIAMENTO DE CONFLITOS

    by Lucas Garcia Lima, Patricia Bover Draganov, Igor Cintra Sampietri, Katya Araújo Machado Saito, Alexandre Pazetto Balsanelli

    RESUMO: Objetivo: construir e validar um cenário de simulação clínica voltado para o ensino do gerenciamento de conflitos para estudantes de graduação em enfermagem. Método: estudo metodológico no qual construiu-se um cenário de gerenciamento de conflitos, na cidade de São Paulo, SP, Brasil, em 2022, a partir da revisão de literatura e da experiência pedagógica dos pesquisadores. Realizou-se validação de conteúdo com juízes da área por meio da técnica Delphi. Os dados foram analisados com Índice de Validade de Conteúdo (IVC>80%). Resultados: o cenário descreve a cena de um estagiário de enfermagem que solicita ao técnico de enfermagem realizar um banho no leito de um paciente. Tal fato é permeado por conflitos interpessoais. A validação de conteúdo contou com oito experts em simulação clínica e dois estudantes de enfermagem. Houve três “rounds”, chegando ao IVC 100%. Conclusão: o cenário construído foi validado e contribuirá para o ensino prático desta competência na graduação.