User profiles for "author:John C Greenwood"

John C. Greenwood, MD, MS

Assist Prof, Dept of Emergency Medicine, Dept of Anes & Critical Care, Perelman SOM at …
Verified email at pennmedicine.upenn.edu
Cited by 1540

Management of adult patients supported with venovenous extracorporeal membrane oxygenation (VV ECMO): guideline from the extracorporeal life support …

JE Tonna, D Abrams, D Brodie, JC Greenwood… - ASAIO …, 2021 - journals.lww.com
Disclaimer: The use of venovenous extracorporeal membrane oxygenation (VV ECMO) in
adults has rapidly increased worldwide. This ELSO guideline is intended to be a practical …

Characteristics, outcomes, and trends of patients with COVID-19–related critical illness at a learning health system in the United States

GL Anesi, J Jablonski, MO Harhay… - Annals of internal …, 2021 - acpjournals.org
Background: The coronavirus disease 2019 (COVID-19) pandemic continues to surge in the
United States and globally. Objective: To describe the epidemiology of COVID-19–related …

Effect of vitamin C, thiamine, and hydrocortisone on ventilator-and vasopressor-free days in patients with sepsis: the VICTAS randomized clinical trial

JE Sevransky, RE Rothman, DN Hager, GR Bernard… - Jama, 2021 - jamanetwork.com
Importance Sepsis is a common syndrome with substantial morbidity and mortality. A
combination of vitamin C, thiamine, and corticosteroids has been proposed as a potential …

Beyond mean arterial pressure and lactate: perfusion end points for managing the shocked patient

SD Hallisey, JC Greenwood - Emergency Medicine Clinics, 2019 - emed.theclinics.com
Circulatory shock is a clinical state in which blood flow and oxygen supply is inadequate for
cellular demands. 1 Generally, shock can be classified into 4 macrocirculatory types …

End points of sepsis resuscitation

JC Greenwood, CJ Orloski - Emergency Medicine Clinics, 2017 - emed.theclinics.com
Sepsis is defined as a syndrome of life-threatening organ dysfunction caused by a
dysregulated host response to infection. 1 If unrecognized and left untreated, patients with …

Severe impairment of microcirculatory perfused vessel density is associated with postoperative lactate and acute organ injury after cardiac surgery

JC Greenwood, DH Jang, SD Hallisey… - Journal of cardiothoracic …, 2021 - Elsevier
Objective Resuscitation after cardiac surgery needs to address multiple pathophysiological
processes that are associated with significant morbidity and mortality. Functional …

Nutritional supplementation, performance, and oxidative stress in college soccer players

SM Arent, JK Pellegrino, CA Williams… - The Journal of …, 2010 - journals.lww.com
Abstract Arent, SM, Pellegrino, JK, Williams, CA, DiFabio, DA, and Greenwood, JC.
Nutritional supplementation, performance, and oxidative stress in college soccer players. J …

Association of vitamin C, thiamine, and hydrocortisone infusion with long-term cognitive, psychological, and functional outcomes in sepsis survivors: a secondary …

SW Roberson, S Nwosu, EM Collar, A Kiehl… - JAMA network …, 2023 - jamanetwork.com
Importance Sepsis is associated with long-term cognitive impairment and worse
psychological and functional outcomes. Potential mechanisms include intracerebral …

[HTML][HTML] Protocol for the MicroRESUS study: the impact of circulatory shock and resuscitation on microcirculatory function and mitochondrial respiration after …

JC Greenwood, FM Talebi, DH Jang, AE Spelde… - Plos one, 2022 - journals.plos.org
Background Despite current resuscitation strategies, circulatory shock and organ injury after
cardiac surgery occur in 25–40% of patients. Goal-directed resuscitation after cardiac …

Comparison of qSOFA with current emergency department tools for screening of patients with sepsis for critical illness

RM Rodriguez, JC Greenwood, TJ Nuckton… - Emergency Medicine …, 2018 - emj.bmj.com
Objective We sought to compare the quick sequential organ failure assessment (qSOFA) to
systemic inflammatory response syndrome (SIRS), severe sepsis criteria and lactate levels …