Man

Gonzalo Ignacio Neumann Burotto

Profesor Asociado

Universidad San Sebastián

Santiago, Chile

Líneas de Investigación


Guías de práctica clínica; Revisiones Sistemáticas; Medicina Basada en Evidencias

Educación

  •  Health Research Methodology, MCMASTER UNIVERSITY. Canada, 2014

Experiencia Académica

  •   Profesor Asistente Full Time

    PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

    Medicina

    Santiago, Chile

    2012 - 2018

  •   Profesor Asociado Full Time

    PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

    Medicina

    Santiago, Chile

    2018 - 2022

  •   Profesor Asociado Full Time

    UNIVERSIDAD SAN SEBASTIAN

    Medicina

    Santiago, Chile

    2022 - 2022


 

Article (48)

Do clinicians want recommendations? A multi-center study comparing evidence summaries with and without GRADE recommendations.
Answering medical questions at the point of care=> a cross-sectional study comparing rapid decisions based on PubMed and Epistemonikos searches with evidence-based recommendations developed with the GRADE approach.
Authors seldom report the most patient-important outcomes and absolute effect measures in systematic review abstracts.
GRADE Evidence to Decision (EtD) frameworks for adoption, adaptation, and de novo development of trustworthy recommendations=> GRADE-ADOLOPMENT.
GRADE guidelines 17=> assessing the risk of bias associated with missing participant outcome data in a body of evidence.
Guideline conflict of interest management and methodology heavily impacts on the strength of recommendations=> comparison between two iterations of the American College of Chest Physicians Antithrombotic Guidelines.
Premature Discontinuation of Pediatric Randomized Controlled Trials=> A Retrospective Cohort Study.
UpToDate adherence to GRADE criteria for strong recommendations=> an analytical survey.
Using patient values and preferences to inform the importance of health outcomes in practice guideline development following the GRADE approach.
A guide for health professionals to interpret and use recommendations in guidelines developed with the GRADE approach
A number of factors explain why WHO guideline developers make strong recommendations inconsistent with GRADE guidance
Agreements between Industry and Academia on Publication Rights=> A Retrospective Study of Protocols and Publications of Randomized Clinical Trials.
Do clinicians understand the size of treatment effects? A randomized survey across 8 countries
Improving GRADE evidence tables part 1: a randomized trial shows improved understanding of content in summary of findings tables with a new format
Premature Discontinuation of Randomized Trials in Critical and Emergency Care: A Retrospective Cohort Study
Requirements of Clinical Journals for Authors' Disclosure of Financial and Non-Financial Conflicts of Interest=> A Cross Sectional Study.
Senior GRADE methodologists encounter challenges as part of WHO guideline development panels: an inductive content analysis
The GRADE evidence-to-decision framework=> a report of its testing and application in 15 international guideline panels.
Use of heparins in patients with cancer=> individual participant data meta-analysis of randomised trials study protocol.
Women's values and preferences and health state valuations for thromboprophylaxis during pregnancy: A cross-sectional interview study
World Health Organization strong recommendations based on low-quality evidence (study quality) are frequent and often inconsistent with GRADE guidance
A practical approach to evidence-based dentistry: VII How to use patient management recommendations from clinical practice guidelines
American Gastroenterological Association Institute Technical Review on the Management of Acute Diverticulitis
Completion and Publication Rates of Randomized Controlled Trials in Surgery An Empirical Study
Decision-Making about Healthcare Related Tests and Diagnostic Strategies: User Testing of GRADE Evidence Tables
Effect of CYP3A5*3 on kidney transplant recipients treated with tacrolimus: a systematic review and meta-analysis of observational studies
Handling trial participants with missing outcome data when conducting a meta-analysis: A systematic survey of proposed approaches
Planning and reporting of quality-of-life outcomes in cancer trials
Reporting missing participant data in randomised trials: systematic survey of the methodological literature and a proposed guide
Women's Values and Preferences for Thromboprophylaxis during Pregnancy: A Comparison of Direct-choice and Decision Analysis using Patient Specific Utilities
[The GRADE system=> a change in the way of assessing the quality of evidence and the strength of recommendations].
Considering intellectual, in addition to financial, conflicts of interest proved important in a clinical practice guideline: a descriptive study
Correction: A methodological survey of the analysis, reporting and interpretation of Absolute Risk ReductiOn in systematic revieWs (ARROW): A study protocol
Guidelines 2.0: systematic development of a comprehensive checklist for a successful guideline enterprise
Impact of missing participant data for dichotomous outcomes on pooled effect estimates in systematic reviews: A protocol for a methodological study
Oral anticoagulation in patients with cancer who have no therapeutic or prophylactic indication for anticoagulation.
Prevalence, Characteristics, and Publication of Discontinued Randomized Trials
Shorter or longer anticoagulation to prevent recurrent venous thromboembolism: systematic review and meta-analysis
The GRADE system: a change in the way of assessing the quality of evidence and the strength of recommendations
A methodological survey of the analysis, reporting and interpretation of Absolute Risk ReductiOn in systematic revieWs (ARROW): A study protocol
Experiences With a Novel Policy for Managing Conflicts of Interest of Guideline Developers A Descriptive Qualitative Study
Low Anonymous Voting Compliance With the Novel Policy for Managing Conflicts of Interest Implemented in the 9th Version of the American College of Chest Physicians Antithrombotic Guidelines
[Toward trustworthy clinical practice guidelines=> the Ministry of Health guideline for management of influenza].
Critically appraised article
Evaluating patient values and preferences for thromboprophylaxis decision making during pregnancy: a study protocol
Subgroup analysis: Do they help or mislead when interpreting study results?
Surrogate outcomes
Critical appraissal: Should atenolol be the first choice for primary hypertension? Carlberg B, Samuelsson O, Lindholm L. Atenolol in hypertension: is it a wise choice? Lancet 2004; 364 : 1684-89

Abstract (4)

Women's Values and Preferences: Decision Making about Thromboprophylaxis in Pregnancy
Making Decisions about Thromboprophylaxis in Pregnancy: Women's Values and Preferences
EFFECT OF CYP3A5 GENOTYPE ON TACROLIMUS DOSE REQUIREMENT, NEPHROTOXICITY AND ACUTE REJECTION IN KIDNEY TRANSPLANTATION: A SYSTEMATIC REVIEW AND META-ANALYSIS OF OBSERVATIONAL STUDIES
Dipeptidyl Peptidase-4 Inhibitors May Reduce the Risk of Major Adverse Cardiovascular Events and All-cause Mortality In Patients With Type 2 Diabetes: Meta-analyses Oof Randomized Controlled Trials

Comentario (1)

Outcomes intermedios

EditorialMaterial (1)

SPOTLIGHT: PATIENT CENTRED CARE Decision aids that really promote shared decision making: the pace quickens

Errata (1)

Planning and reporting of quality-of-life outcomes in cancer trials (vol 26, pg 1966, 2015)

Letter (1)

Toward trustworthy clinical practice guidelines: The Ministry of Health guideline for management of Influenza

Proyecto (6)

LIVING OVERVIEWS OF EVIDENCE (LOVE-EVIDENCE) AS A POTENTIAL SOLUTION FOR THE BOTTLENECK OF GES GUIDELINE DEVELOPMENT PROCESS.
¿CUAL DEBIERA SER EL OBJETIVO DE PRESIÓN ARTERIAL SISTÓLICA EN INDIVIDUOS DE ALTO RIESGO CARDIOVASCULAR? UNA REVISIÓN SISTEMÁTICA EN LA ERA DE LA INFORMACIÓN
Enhancing the acceptance and implementation of Summary of Findings Tables in Cochrane Reviews
Evaluating patients values and preferences for thromboprophylaxis during pregnancy?
Addressing missing trial participant data in Cochrane systematic reviews
The Developing and Evaluating Communication Strategies to Support Informed Decisions and Practice Based on Evidence (DECIDE) project

PuntoDeVista (2)

Análisis crítico de un artículo: La adición de antagonistas del receptor de angiotensina 2 al tratamiento con inhibidores de la enzima convertidora de angiotensina en pacientes con riesgo de enfermedad renal, aumenta la incidencia de falla renal y la necesidad de diálisis
Análisis de subgrupos: ¿Mejoran la interpretación de los resultados o nos inducen al error?

Review (18)

Systematic reviews do not adequately report or address missing outcome data in their analyses: a methodological survey
Systematic reviews experience major limitations in reporting absolute effects
Comparison between the standard and a new alternative format of the Summary-of-Findings tables in Cochrane review users: study protocol for a randomized controlled trial
Reporting, handling and assessing the risk of bias associated with missing participant data in systematic reviews: a methodological survey
Anticoagulation for the initial treatment of venous thromboembolism in patients with cancer
Anticoagulation for the long-term treatment of venous thromboembolism in patients with cancer
How to Read a Systematic Review and Meta-analysis and Apply the Results to Patient Care Users' Guides to the Medical Literature
Low molecular weight heparin versus unfractionated heparin for perioperative thromboprophylaxis in patients with cancer
Oral anticoagulation in patients with cancer who have no therapeutic or prophylactic indication for anticoagulation
Review: Novel oral anticoagulants reduce stroke more than ASA in nonvalvular atrial fibrillation
Systematic Review of Observational Studies Assessing Bleeding Risk in Patients with Atrial Fibrillation Not Using Anticoagulants
World Health Organization recommendations are often strong based on low confidence in effect estimates
Bleeding Risk in Atrial Fibrillation Patients Taking Vitamin K Antagonists: Systematic Review and Meta-Analysis
Comparison of different regimens of proton pump inhibitors for acute peptic ulcer bleeding
Comparison of different regimens of proton pump inhibitors for acute peptic ulcer bleeding.
Oral Direct Factor Xa Inhibitors Versus Low-Molecular-Weight Heparin to Prevent Venous Thromboembolism in Patients Undergoing Total Hip or Knee Replacement A Systematic Review and Meta-analysis
Pyelonephritis (acute) in non-pregnant women
Pyelonephritis in non-pregnant women.
60
Gonzalo Neumann

Profesor Asociado

Universidad San Sebastián

Santiago, Chile

7
Pablo Alonso

Investigador Principal

Centro Cochrane Iberoamericano

Barcelona, España

4
gabriel rada

director

Centro Evidencia UC

Pontificia Universidad Católica de Chile

santiago, Chile

3
Juan Carlos Claro

Medical Doctor

Hospital Sotero del Rio

Santiago, Chile

2
luis rojas

Profesor asistente

Medicina Interna

Pontificia Universidad católica de Chile. Facultad de Medicina, Escuela de Medicina

Santiago, Chile

2
Lorena Cifuentes

Académico

Pediatría

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE, ESCUELA DE MEDICINA, DIVISIÓN DE PEDIATRÍA

Santiago, Chile

1
Macarena Valdes

Académica

Escuela de Salud Pública

Universidad de Chile

Santiago, Chile

1
Roberto Candia

Profesor Asistente

Gastroenterologia

Pontificia Universidad Catolica de Chile

Santiago, Chile