Juan Ballesteros

ORCID: 0000-0003-1407-2526
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About
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Research Areas
  • Sepsis Diagnosis and Treatment
  • Respiratory Support and Mechanisms
  • COVID-19 Clinical Research Studies
  • Intensive Care Unit Cognitive Disorders
  • Nosocomial Infections in ICU
  • HIV/AIDS Research and Interventions
  • HIV Research and Treatment
  • HIV/AIDS drug development and treatment
  • Pneumocystis jirovecii pneumonia detection and treatment
  • Acute Myeloid Leukemia Research
  • COVID-19 diagnosis using AI
  • Streptococcal Infections and Treatments
  • Family and Patient Care in Intensive Care Units
  • Thermal Regulation in Medicine
  • Machine Learning in Healthcare
  • HIV-related health complications and treatments
  • Respiratory viral infections research
  • Pneumonia and Respiratory Infections
  • Multiple Myeloma Research and Treatments
  • COVID-19 and healthcare impacts
  • Infective Endocarditis Diagnosis and Management
  • Otolaryngology and Infectious Diseases
  • Influenza Virus Research Studies
  • Medical research and treatments
  • Chronic Lymphocytic Leukemia Research

Hospital General Universitario Gregorio Marañón
2007-2023

Bellvitge University Hospital
2023

Complejo Hospitalario de Salamanca
2013-2022

Instituto de Salud Carlos III
2022

Centro de Investigación del Cáncer
2021

Universidad de Salamanca
2021

Instituto de Investigación Sanitaria del Hospital Clínico San Carlos
2020

Hospital del Salvador
2011-2012

Universidad Complutense de Madrid
2011

The identification of factors associated with Intensive Care Unit (ICU) mortality and derived clinical phenotypes in COVID-19 patients could help for a more tailored approach to decision-making that improves prognostic outcomes.Prospective, multicenter, observational study critically ill confirmed disease acute respiratory failure admitted from 63 ICUs Spain. objective was utilize an unsupervised clustering analysis derive analyze patient's risk. Patient features including demographics data...

10.1186/s13054-021-03487-8 article EN cc-by Critical Care 2021-02-15

Purpose: To determine the epidemiology and outcome of severe sepsis septic shock after 9 years implementation Surviving Sepsis Campaign (SSC) to build a mortality prediction model. Methods: This is prospective, multicenter, observational study performed during 5-month period in 2011 network 11 intensive care units (ICUs). We compared our findings with those obtained same ICUs conducted 2002. Results: The current cohort included 262 episodes and/or shock, 2002 324. prevalence was 14% (95%...

10.1177/0885066617711882 article EN Journal of Intensive Care Medicine 2017-06-26

Abstract Background The preventive effect that tenofovir/emtricitabine (FTC) could have against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in human immunodeficiency virus-negative people is unknown. objective of this study was to analyze the seroprevalence and clinical manifestations COVID-19 among users pre-exposure prophylaxis (PrEP), disoproxil fumarate/FTC (TDF/FTC), or tenofovir alafenamide (TAF)/FTC compare it a control group. Methods An observational descriptive...

10.1093/ofid/ofaa455 article EN cc-by-nc-nd Open Forum Infectious Diseases 2020-09-25

Abstract Background The optimal time to intubate patients with SARS-CoV-2 pneumonia has not been adequately determined. While the use of non-invasive respiratory support before invasive mechanical ventilation might cause patient-self-induced lung injury and worsen prognosis, (NIV) is frequently used avoid intubation acute failure (ARF). We hypothesized that delayed associated a high risk mortality in COVID-19 patients. Methods This secondary analysis prospectively collected data from adult...

10.1186/s12871-023-02081-5 article EN cc-by BMC Anesthesiology 2023-04-27

The purpose of this study was to investigate whether common variants across the nuclear factor erythroid 2-like 2 (NFE2L2) gene contribute development acute respiratory distress syndrome (ARDS) in patients with severe sepsis. NFE2L2 is involved response oxidative stress, and it has been shown be associated ARDS trauma patients.We performed a case-control 321 fulfilling international criteria for sepsis who were admitted Spanish network post-surgical critical care units, as well 871...

10.1186/s13054-015-0981-y article EN cc-by Critical Care 2015-06-13
Ignacio Martín‐Loeches Antoní Torres Pedro Póvoa Fernando G. Zampieri Jorge I. Salluh and 95 more Saad Nseir Miquel Ferrer Alejandro Rodríguez Ignacio Martín‐Loeches Pedro Póvoa Fernando G. Zampieri Jorge I. Salluh Saad Nseir Alejandro Rodríguez Daniel Curcio Jean-Paul Mira María Laura Cordero Raphaël Lepecq Christophe Girault C. Candeias Philippe Séguin Christian Ovalle Jonathan Messika A. González-Castro Luís Coelho L. Rabello Thiago Lisboa Antoní Torres Jorge I. Salluh Saad Nseir Rubén Fernández J. Arroyo Máryori Gabriela Regino Rodríguez Adalgiza Reyes Christian Dellera Francisco Molina Daniel Franco Eduardo García Parada Estuardo Salgado Yepez F. Paredes Oña Diego Morocho Tutillo D. Barahona Francisco Álvarez-Lerma Antonio Álvarez Juan Gallego Francisco Jiménez Morillas Alvaro Aguilar M. L. Lorenzana Rafael Sánchez Iniesta Jordi Almirall Antonio Albaya S. Ruiz Santana C. Rodríguez Fernández M. A. Potro P. V. Cortes Beatriz Jiménez Rafael Sierra Marta Ortíz N. Cruza Pedro Olaechea Ana Carolina Caballero Zirena Paloma Gonzalez Tahiry Gómez Lorenzo Socías Crespí Paula Ramírez R. Jordà Marcos C. Palazón B Rueda Juan Ballesteros M.P. Gracia Arnilla Antònia Socías Jovanhy Castillo Amador Esperanza Molero Silvero L. Macaya Redin M. Elson Lluís Cabré Pericas Judit Rodríguez María Nieto Antoní Torres Elena Molinos A. Josefi Nuno Catorze Pedro Póvoa C. Candeias Luís Coelho Paulo André Miguel Ángel Gema García-Sáez C. Sánchez Ramírez M. Calizaya Ángel Estella Albis Cecilia Hani A Gerardo Aguilar Eva Torrents Melany Puente A. G. Sanchez Thiago Lisboa Pedro Azambuja Marcos Freitas Knibel

10.1007/s00134-019-05797-6 article EN Intensive Care Medicine 2019-10-16

AbstractObjectives: ARTEMIS demonstrated significantly greater efficacy of once-daily darunavir/ritonavir (DRV/r) 800/100 mg versus lopinavir/ritonavir 800/200 (total daily dose) in treatment-naïve, HIV-1–infected patients at week 96. The influence baseline characteristics on and safety was analyzed DRV/r patients. Methods: Patients received plus fixed-dose tenofovir/emtric-itabine. Week 96 data were by gender (males, n = 239; females, 104), age (≤30, 115; 31–45, 175; >45, 53), race (Asian,...

10.1310/hct1206-313 article EN HIV Clinical Trials 2011-12-01

10.1016/s0304-5412(11)70214-1 article ES Medicine - Programa de Formación Médica Continuada Acreditado 2011-11-01

Linfoma relacionado a infección por virusde la inmunodeficiencia humana en un hospital público de Santiago, Chile

10.4067/s0034-98872012000200015 article ES Revista médica de Chile 2012-02-01

10.1016/s0304-5412(11)70190-1 article ES Medicine - Programa de Formación Médica Continuada Acreditado 2011-10-01

Staphylococcus lugdunensis es un estafilococo coagulasa negativo, de protagonismo creciente y comportamiento atípico. Cada vez son más mayor espectro las infecciones descritas que lo señalan como agente causal. Los abscesos psoas ocasionados por este germen muy poco frecuentes. En trabajo, presentamos caso absceso causado S. en una paciente con diabetes mellitus artritis reumatoide, fue tratada cloxacilina intravenosa, buena evolución posterior. is a coagulase-negative staphylococcus of...

10.1016/j.ram.2016.02.005 article ES cc-by-nc-nd Revista Argentina de Microbiología 2016-04-01

10.1016/s0211-3449(07)74739-2 article Medicine - Programa de Formación Médica Continuada Acreditado 2007-11-01
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