Gregory Saraiva Medeiros

ORCID: 0000-0003-4932-4260
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About
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Research Areas
  • Intensive Care Unit Cognitive Disorders
  • Injury Epidemiology and Prevention
  • Antibiotic Resistance in Bacteria
  • Family and Patient Care in Intensive Care Units
  • Antibiotic Use and Resistance
  • Trauma and Emergency Care Studies
  • HIV/AIDS Research and Interventions
  • Traffic and Road Safety
  • HIV, Drug Use, Sexual Risk
  • Adolescent Sexual and Reproductive Health
  • Antibiotics Pharmacokinetics and Efficacy
  • Public Health in Brazil
  • HIV-related health complications and treatments
  • HIV/AIDS drug development and treatment
  • Healthcare Decision-Making and Restraints
  • Obsessive-Compulsive Spectrum Disorders
  • COVID-19 and Mental Health
  • Bacterial biofilms and quorum sensing
  • Geriatric Care and Nursing Homes
  • Long-Term Effects of COVID-19
  • Family Caregiving in Mental Illness
  • Business and Management Studies
  • Nosocomial Infections in ICU
  • Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
  • Emergency and Acute Care Studies

Hospital Moinhos de Vento
2018-2024

Universidade de Caxias do Sul
2012-2015

<h3>Importance</h3> The effects of intensive care unit (ICU) visiting hours remain uncertain. <h3>Objective</h3> To determine whether a flexible family visitation policy in the ICU reduces incidence delirium. <h3>Design, Setting and Participants</h3> Cluster-crossover randomized clinical trial involving patients, members, clinicians from 36 adult ICUs with restricted (&lt;4.5 per day) Brazil. Participants were recruited April 2017 to June 2018, follow-up until July 2018....

10.1001/jama.2019.8766 article EN cc-by JAMA 2019-07-16

Trauma is the leading cause of mortality and morbidity in children, young people, working-age adults. Because high incidence intentional unintentional injuries it necessary to implement injury-prevention programs measure efficacy these initiatives. The authors evaluated effectiveness an program school students a city southern Brazil.In randomized controlled study, 1049 were divided into control group intervention group. study was conducted following 3 stages: questionnaire applied 1 week...

10.3171/2011.12.peds11169 article EN Journal of Neurosurgery Pediatrics 2012-04-30

The absence of or limited adherence to treatment is the main cause for failure Highly Active Antiretroviral Therapy (HAART). In Brazil, antiretroviral therapy has been lower than recommended levels. Although HAART may produce adverse reactions, comply with it aggravate patients' health status and impair Quality Life (QoL). QoL individuals living chronically HIV AIDS considered one outcomes. This study part a 225-day prospective trial in which participants were enrolled two different...

10.1080/09540121.2013.841838 article EN AIDS Care 2013-10-04

INTRODUCTION: The long-term effects caused by COVID-19 are unknown. present study aims to assess factors associated with health-related quality of life and outcomes among survivors hospitalization for in Brazil. METHODS: This is a multicenter prospective cohort nested five randomized clinical trials designed the specific treatments over 50 centers Adult due proven or suspected SARS-CoV-2 infection will be followed-up period 1 year means structured telephone interviews. primary outcome 1-year...

10.5935/0103-507x.20210003 article EN cc-by Critical Care Science 2021-01-01

Novel beta-lactam/beta-lactamase inhibitor (BIBLI) combinations are commercially available and have been used for treating carbapenem-resistant Klebsiella pneumoniae (CRKP) infections. Continuous surveillance of susceptibility profiles resistance mechanism identification necessary to monitor the evolution within these agents.

10.1016/j.jgar.2024.06.007 article EN cc-by-nc-nd Journal of Global Antimicrobial Resistance 2024-06-26

OBJECT.: A previous study published by the authors showed that a single intervention could not change baseline attitudes toward neurotrauma prevention. The present was designed to evaluate effectiveness of multiple interventions in modifying knowledge and for prevention Brazilian preteens adolescents.In randomized controlled trial, fifth-year primary school (PS) second-year high (HS) students were divided into control 2 (single/multiple) groups. conducted following 8 stages: T1,...

10.3171/2014.3.peds13295 article EN Journal of Neurosurgery Pediatrics 2014-04-25
Bruno Martins Tomazini Antônio Paulo Nassar Thiago Lisboa Luciano César Pontes Azevedo Viviane Cordeiro Veiga and 95 more Daniela Ghidetti Mangas Catarino Débora Vacaro Fogazzi Beatriz Arns Filipe Teixeira Piastrelli Camila Dietrich Karina Leal Negrelli Isabella de Andrade Jesuíno Luiz F. L. Reis Renata Rodrigues de Mattos Carla Cristina Gomes Pinheiro Mariane Nascimento Luz Clayse Carla da Silva Spadoni Elisângela Emilene Moro Flávia Regina Bueno Camila Santana Justo Cintra Sampaio Débora Patrício Silva Franca Pellison Baldassare Ana Cecilia Alcantara Silva Thabata Veiga Letícia Galvão Barbante Marianne Lambauer Viviane Bezerra Campos Elton Santos Renato Hideo Nakawaga Santos Ligia Nasi Laranjeiras Nanci Valeis Eliana Vieira Santucci Tamiris Abait Miranda Ana Cristina Lagoeiro do Patrocínio Andréa de Carvalho Eduvirgens Maria Couto de Sousa Ancelmo Honorato Ferraz de Sousa Daniel Tavares Malheiro Isabella Lott Bezerra Mirian Batista Rodrigues Julliana Chicuta Malicia Sabrina Souza da Silva Bruna dos Passos Gimenes Guilhermo Prates Sesin Alexandre Prehn Zavascki Daniel Sganzerla Gregory Saraiva Medeiros Rosa da Rosa Minho dos Santos Fernanda Kelly Romeiro Silva Maysa Yukari Cheno Carolinne Ferreira Abrahão Haliton Alves de Oliveira Leonardo Lima Rocha P A Nunes Neto Valéria Chagas Pereira Luís Eduardo Miranda Paciência Elaine Silva Bueno Eliana Bernadete Caser Larissa Zuqui Ribeiro Caio César Ferreira Fernandes Juliana Mazzei Garcia Vanildes de Fátima Fernandes Silva Alisson Júnior dos Santos Flávia Ribeiro Machado Maria Aparecida de Souza Bianca Ramos Ferronato Hugo Corrêa de Andrade Urbano Danielle C. A. Moreira Vicente Souza-Dantas Diego Meireles Duarte Juliana Coelho Rodrigo C. Figueiredo Fernanda Foreque Thiago Gomes Romano Daniel Caraca Cubos Vladimir Miguel Spirale Roberta Schiavon Nogueira Israel Silva Maia Cássio Luis Zandonai Wilson José Lovato Rodrigo Barbosa Cerantola Tatiana Gozzi Pancev Toledo Pablo Oscar Tomba Joyce Ramos de Almeida Luciana Coelho Sanches Leticia Pierini Mariana Sequetin Cunha Michelle Tereza Sousa Bruna Marcacini Azevedo Felipe Dal‐Pizzol Danusa Damásio Marina Peres Bainy Dagoberta Alves Vieira Beduhn Joana D’Arc Vila Nova Jatobá Maria Tereza Farias de Moura Leila Rezegue de Moraes Rego Adria Vanessa da Silva Luana Pontes Oliveira Eliene Sá Sodré Filho Silvana Soares dos Santos

10.5935/0103-507x.20220209-en article EN cc-by-nc Revista Brasileira de Terapia Intensiva 2022-01-01

OBJECTIVES: To investigate whether the effect of a flexible ICU visiting policy that includes visitation plus visitor education on anxiety symptoms family members is mediated by satisfaction and involvement in patient care. DESIGN: We embedded multivariable path mediation analysis within cluster-randomized crossover trial as secondary The Visits Study (ClinicalTrials.gov number: NCT02932358). SETTING: Thirty-six medical-surgical ICUs Brazil. PATIENTS: Closest relatives adult patients....

10.1097/ccm.0000000000005037 article EN Critical Care Medicine 2021-04-19

The aim of this study was to evaluate the efficacy Portuguese version Medication Adherence Training Instrument (MATI) for improving adherence antiretroviral therapy (ART) in southern Brazil. Two different follow-up modalities were compared 225 days randomized controlled study: one based on MATI protocol and a conventional (non-MATI) clinical follow-up. There no differences between groups with exception socioeconomic class (P < 0.005). mean length continuance treatment 111.4 (SD = 13.9) 137.6...

10.1258/ijsa.2011.011268 article EN International Journal of STD & AIDS 2012-06-01

The aim of this study was to compare the retention in medical care and antiretroviral (ARV) treatment individuals living with HIV AIDS therapy southern Brazil according their “race” or skin color. This is part a 225-day prospective trial, comprising 7 interviews, which an intervention designed improve adherence tested. A convenience sample 73 and/or enrolled follow-up procedure. mean length continuance 161.5 (standard deviation [SD] = 18.6; 95% confidence interval [CI] 125-198) 138.4 (SD...

10.1177/2325957413488178 article EN cc-by-nc Journal of the International Association of Providers of AIDS Care (JIAPAC) 2013-05-22

Introduction A previous study published by the authors showed that a single intervention could not change base line attitudes toward neurotrauma prevention. The present was designed to evaluate effectiveness of multiple interventions in modifying knowledge and for prevention Brazilian preteens adolescents. Materials Methods In randomized controlled trial, fifth-year primary school (PS) second-year high (HS) students were divided into control two (single/multiple) groups. conducted following...

10.1055/s-0035-1554583 article EN cc-by-nc-nd Global Spine Journal 2015-05-01
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