Full Text Journal Articles by
Author Jonathan Chow

Advertisement

Find full text journal articles






The Algorithm Examining the Risk of Massive Transfusion (ALERT) Score Accurately Predicts Massive Transfusion at the Scene of Injury and on Arrival to the Trauma Bay: A Retrospective Analysis.

Jonathan H Chow, Justin E Richards, Samuel M Galvagno, Patrick J Coleman, Allison S Lankford, Cheralyn Hendrix, Jackson Dunitz, Ikeoluwapo Ibrahim, Mira Ghneim, Kenichi A Tanaka, Thomas M Scalea, Michael A Mazzeffi, Peter Hu,

<h4>Background</h4>Massive transfusion (MT) is required to resuscitate traumatically injured patients with complex derangements. Scoring systems for MT typically require laboratory values and radiological imaging that may delay the prediction of MT.<h4>Study design</h4>The Trauma ALgorithm Examining the Risk of massive Transfusion (Trauma ALERT) study was an observational cohort study. Prehospital and ... Read more >>

Shock (Shock (Augusta, Ga.))
[2021, 56(4):529-536]

Cited: 0 times

View full text PDF listing >>



Association of prehospital antiplatelet therapy with survival in patients hospitalized with COVID-19: A propensity score-matched analysis.

Jonathan H Chow, Ying Yin, David P Yamane, Danielle Davison, Ryan J Keneally, Katrina Hawkins, K Gage Parr, Mustafa Al-Mashat, Jeffery S Berger, Reamer L Bushardt, Michael A Mazzeffi, Stuart J Nelson,

<h4>Purpose</h4>Coronavirus disease 2019 (COVID-19) is associated with hypercoagulability and increased thrombotic risk. The impact of prehospital antiplatelet therapy on in-hospital mortality is uncertain.<h4>Methods</h4>This was an observational cohort study of 34 675 patients ≥50 years old from 90 health systems in the United States. Patients were hospitalized with laboratory-confirmed COVID-19 between February 2020 and ... Read more >>

J Thromb Haemost (Journal of thrombosis and haemostasis : JTH)
[2021, :]

Cited: 0 times

View full text PDF listing >>



Advertisement

The Impact of Corticosteroids on Secondary Infection and Mortality in Critically Ill COVID-19 Patients.

Lindsay A Ritter, Noel Britton, Emily L Heil, William A Teeter, Sarah B Murthi, Jonathan H Chow, Emily Ricotta, Daniel S Chertow, Alison Grazioli, Andrea R Levine,

<h4>Background</h4>Corticosteroids are part of the treatment guidelines for COVID-19 and have been shown to improve mortality. However, the impact corticosteroids have on the development of secondary infection in COVID-19 is unknown. We sought to define the rate of secondary infection in critically ill patients with COVID-19 and determine the effect ... Read more >>

J Intensive Care Med (Journal of intensive care medicine)
[2021, 36(10):1201-1208]

Cited: 0 times

View full text PDF listing >>



Tissue Factor Pathway Inhibitor Levels During Veno-Arterial Extracorporeal Membrane Oxygenation in Adults.

Michael Mazzeffi, Miranda Judd, Joseph Rabin, Ali Tabatabai, Jay Menaker, Ashley Menne, Jonathan Chow, Aakash Shah, Reney Henderson, Daniel Herr, Kenichi Tanaka,

Tissue factor pathway inhibitor (TFPI) has multiple anticoagulant properties. To our knowledge, no studies have measured TFPI levels in adult veno-arterial (VA) extracorporeal membrane oxygenation patients. We hypothesized that adult VA ECMO patients would have increased TFPI levels and slowed tissue factor triggered thrombin generation. Twenty VA ECMO patients had ... Read more >>

ASAIO J (ASAIO journal (American Society for Artificial Internal Organs : 1992))
[2021, 67(8):878-883]

Cited: 0 times

View full text PDF listing >>



Animal Models of Drug Relapse and Craving after Voluntary Abstinence: A Review.

Ida Fredriksson, Marco Venniro, David J Reiner, Jonathan J Chow, Jennifer M Bossert, Yavin Shaham,

Relapse to drug use during abstinence is a defining feature of addiction. During the last several decades, this clinical scenario has been studied at the preclinical level using classic relapse/reinstatement models in which drug seeking is assessed after experimenter-imposed home-cage forced abstinence or extinction of the drug-reinforced responding in the ... Read more >>

Pharmacol Rev (Pharmacological reviews)
[2021, 73(3):1050-1083]

Cited: 1 time

View full text PDF listing >>



Renin Kinetics Are Superior to Lactate Kinetics for Predicting In-Hospital Mortality in Hypotensive Critically Ill Patients.

Maniraj Jeyaraju, Michael T McCurdy, Andrea R Levine, Prasad Devarajan, Michael A Mazzeffi, Kristin E Mullins, Michaella Reif, David N Yim, Christopher Parrino, Allison S Lankford, Jonathan H Chow,

<h4>Objectives</h4>Whole blood lactate concentration is widely used in shock states to assess perfusion. We aimed to determine if the change in plasma renin concentration over time would be superior to the change in lactate concentration for predicting in-hospital mortality in hypotensive patients on vasopressors.<h4>Design</h4>Prospective, observational cohort study.<h4>Setting</h4>Tertiary academic ICU.<h4>Patients</h4>Adult patients ... Read more >>

Crit Care Med (Critical care medicine)
[2021, :]

Cited: 0 times

View full text PDF listing >>



In Response.

Jonathan H Chow, Michael A Mazzeffi,

Anesth Analg (Anesthesia and analgesia)
[2021, 132(5):e90]

Cited: 0 times

View full text PDF listing >>



Clinical Outcomes of Pregnant and Postpartum Extracorporeal Membrane Oxygenation Patients.

Allison S Lankford, Jonathan H Chow, Amanda M Jackson, Marianne Wallis, Samuel M Galvagno, Andrew M Malinow, Ozhan M Turan, Jay A Menaker, Sarah D Crimmins, Raymond Rector, David Kaczorowski, Bartley Griffith, Zachary Kon, Daniel Herr, Michael A Mazzeffi,

<h4>Background</h4>The use of extracorporeal membrane oxygenation (ECMO) as a rescue therapy for cardiopulmonary failure is expanding in critical care medicine. In this case series, we describe the clinical outcomes of 21 consecutive pregnant or postpartum patients that required venovenous (VV) or venoarterial (VA) ECMO. Our objective was to characterize maternal ... Read more >>

Anesth Analg (Anesthesia and analgesia)
[2021, 132(3):777-787]

Cited: 0 times

View full text PDF listing >>



High-Flow Nasal Cannula Oxygen in Patients Having Anesthesia for Advanced Esophagogastroduodenoscopy: HIFLOW-ENDO, a Randomized Clinical Trial.

Michael A Mazzeffi, Kendra M Petrick, Laurence Magder, Bruce D Greenwald, Peter Darwin, Eric M Goldberg, Paul Bigeleisen, Jonathan H Chow, Megan Anders, Cynthia M Boyd, Jeremy S Kaplowitz, Kai Sun, Michael Terrin, Peter Rock,

<h4>Background</h4>Over 6 million esophagogastroduodenoscopy (EGD) procedures are performed in the United States each year. Patients having anesthesia for advanced EGD procedures, such as interventional procedures, are at high risk for hypoxemia.<h4>Methods</h4>Our primary study aim was to evaluate whether high-flow nasal cannula (HFNC) oxygen reduces the incidence of hypoxemia during anesthesia ... Read more >>

Anesth Analg (Anesthesia and analgesia)
[2021, 132(3):743-751]

Cited: 0 times

View full text PDF listing >>



Evaluating the evidence for angiotensin II for the treatment of vasoplegia in critically ill cardiothoracic surgery patients.

Jonathan H Chow, Erica D Wittwer, Patrick M Wieruszewski, Ashish K Khanna,

J Thorac Cardiovasc Surg (The Journal of thoracic and cardiovascular surgery)
[2021, :]

Cited: 0 times

View full text PDF listing >>



Aspirin Use Is Associated With Decreased Mechanical Ventilation, Intensive Care Unit Admission, and In-Hospital Mortality in Hospitalized Patients With Coronavirus Disease 2019.

Jonathan H Chow, Ashish K Khanna, Shravan Kethireddy, David Yamane, Andrea Levine, Amanda M Jackson, Michael T McCurdy, Ali Tabatabai, Gagan Kumar, Paul Park, Ivy Benjenk, Jay Menaker, Nayab Ahmed, Evan Glidewell, Elizabeth Presutto, Shannon Cain, Naeha Haridasa, Wesley Field, Jacob G Fowler, Duy Trinh, Kathleen N Johnson, Aman Kaur, Amanda Lee, Kyle Sebastian, Allison Ulrich, Salvador Peña, Ross Carpenter, Shruti Sudhakar, Pushpinder Uppal, Benjamin T Fedeles, Aaron Sachs, Layth Dahbour, William Teeter, Kenichi Tanaka, Samuel M Galvagno, Daniel L Herr, Thomas M Scalea, Michael A Mazzeffi,

<h4>Background</h4>Coronavirus disease-2019 (COVID-19) is associated with hypercoagulability and increased thrombotic risk in critically ill patients. To our knowledge, no studies have evaluated whether aspirin use is associated with reduced risk of mechanical ventilation, intensive care unit (ICU) admission, and in-hospital mortality.<h4>Methods</h4>A retrospective, observational cohort study of adult patients admitted with ... Read more >>

Anesth Analg (Anesthesia and analgesia)
[2021, 132(4):930-941]

Cited: 66 times

View full text PDF listing >>



COVID-19 Associated Hypercoagulability: Manifestations, Mechanisms, and Management.

Michael A Mazzeffi, Jonathan H Chow, Kenichi Tanaka,

<h4>Abstract</h4>Patients with severe coronavirus disease-2019 (COVID-19) frequently have hypercoagulability caused by the immune response to the severe acute respiratory syndrome coronavirus-2 infection. The pathophysiology of COVID-19 associated hypercoagulability is not fully understood, but characteristic changes include: increased fibrinogen concentration, increased Factor VIII activity, increased circulating von Willebrand factor, and exhausted ... Read more >>

Shock (Shock (Augusta, Ga.))
[2021, 55(4):465-471]

Cited: 5 times

View full text PDF listing >>



Seven-Year Follow-Up of an Online Critical Care Curriculum.

Ali Tabatabai, John C Greenwood, James H Lantry, Andrea R Levine, Nirav G Shah, William C Chiu, Nicholas A Morris, Jonathan H Chow, Samuel A Tisherman, Michael T McCurdy,

<b>Background:</b> In July of 2013, the University of Maryland launched MarylandCCProject.com. This free-access educational website delivers asynchronous high-quality multidisciplinary critical care education targeted at critical care trainees. The lectures, presented in real time on-site, are recorded and available on the website or as a podcast on iTunes or Android. Thus, ... Read more >>

ATS Sch (ATS scholar)
[2021, 2(2):224-235]

Cited: 0 times

View full text PDF listing >>



Is Tranexamic Acid Associated With Mortality or Multiple Organ Failure Following Severe Injury?

Justin E Richards, Benjamin T Fedeles, Jonathan H Chow, Jonathan J Morrison, Corinne Renner, Anthony T Trinh, Caroline S Schlee, Ken Koerner, Thomas E Grissom, Richard D Betzold, Thomas M Scalea, Rosemary A Kozar,

<h4>Background</h4>Tranexamic acid (TXA) administration is recommended in severely injured trauma patients. We examined TXA administration, admission fibrinolysis phenotypes, and clinical outcomes following traumatic injury and hypothesized that TXA was associated with increased multiple organ failure (MOF).<h4>Methods</h4>Two-year, single-center, retrospective investigation. Inclusion criteria were age ≥ 18 years, Injury Severity Score (ISS) >16, admitted ... Read more >>

Shock (Shock (Augusta, Ga.))
[2021, 55(1):55-60]

Cited: 1 time

View full text PDF listing >>



Recent advances in PTEN signalling axes in cancer.

Jonathan Tak-Sum Chow, Leonardo Salmena,

In over two decades since the discovery of phosphatase and tensin homologue deleted on chromosome 10 (PTEN), nearly 18,000 publications have attempted to elucidate its functions and roles in normal physiology and disease. The frequent disruption of PTEN in cancer cells was a strong indication that it had critical roles ... Read more >>

Fac Rev (Faculty reviews)
[2020, 9:31]

Cited: 0 times

View full text PDF listing >>



Intraoperative hypotension and perioperative acute ischemic stroke in patients having major elective non-cardiovascular non-neurological surgery.

Michael Mazzeffi, Jonathan H Chow, Megan Anders, Miranda Gibbons, Uwagbale Okojie, Amber Feng, Ikeoluwapo Ibrahim, Nicholas A Morris, Douglas Martz, Peter Rock,

<h4>Purpose</h4>The association between intraoperative hypotension and perioperative acute ischemic stroke is not well described. We hypothesized that intraoperative hypotension would be associated with perioperative acute ischemic stroke.<h4>Methods</h4>Four-year retrospective cohort study of elective non-cardiovascular, non-neurological surgical patients. Characteristics of patients who had perioperative acute ischemic stroke were compared against those of ... Read more >>

J Anesth (Journal of anesthesia)
[2021, 35(2):246-253]

Cited: 0 times

View full text PDF listing >>



Electrographic Features of Spontaneous Recurrent Seizures in a Mouse Model of Extended Hippocampal Kindling.

Haiyu Liu, Uilki Tufa, Anya Zahra, Jonathan Chow, Nila Sivanenthiran, Chloe Cheng, Yapg Liu, Phinehas Cheung, Stellar Lim, Yaozhong Jin, Min Mao, Yuqing Sun, Chiping Wu, Richard Wennberg, Berj Bardakjian, Peter L Carlen, James H Eubanks, Hongmei Song, Liang Zhang,

Epilepsy is a chronic neurological disorder characterized by spontaneous recurrent seizures (SRS) and comorbidities. Kindling through repetitive brief stimulation of a limbic structure is a commonly used model of temporal lobe epilepsy. Particularly, extended kindling over a period up to a few months can induce SRS, which may simulate slowly ... Read more >>

Cereb Cortex Commun (Cerebral cortex communications)
[2021, 2(1):tgab004]

Cited: 0 times

View full text PDF listing >>



From head to tail (of the VTA): role of projections from prelimbic cortex to rostromedial tegmental nucleus in cocaine reinstatement.

Jonathan J Chow, David J Reiner,

Neuropsychopharmacology (Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology)
[2021, 46(8):1395-1396]

Cited: 0 times

View full text PDF listing >>



Neuronal activity associated with cocaine preference: Effects of differential cocaine intake.

Jonathan J Chow, Rebecca S Hofford, Joshua S Beckmann,

Differences in overall cocaine intake can directly affect neuroadaptations, and this relationship can make it difficult to interpret neurobiological changes seen in drug-choice studies, since drug intake varies between subjects. Herein, a choice procedure that controls for cocaine intake was utilized to explore if neuronal activity, measured as cFos expression ... Read more >>

Neuropharmacology (Neuropharmacology)
[2021, 184:108441]

Cited: 1 time

View full text PDF listing >>



Impact of Preoperative Platelet Count on Bleeding Risk and Allogeneic Transfusion in Multilevel Spine Surgery.

Jonathan H Chow, Zackary Chancer, Michael A Mazzeffi, John S McNeil, Michael J Sokolow, Tyler M Gaines, Michaella M Reif, Anthony T Trinh, Ian J Wellington, Jael E Camacho, Jacob J Bruckner, Kenichi A Tanaka, Steven Ludwig,

<h4>Study design</h4>This was an observational cohort study of patients receiving multilevel thoracic and lumbar spine surgery.<h4>Objective</h4>The aim of this study was to identify which patients are at high risk for allogeneic transfusion which may allow for better preoperative planning and employment of specific blood management strategies.<h4>Summary of background data</h4>Multilevel posterior ... Read more >>

Spine (Phila Pa 1976) (Spine)
[2021, 46(1):E65-E72]

Cited: 0 times

View full text PDF listing >>



A Multicenter Observational Cohort Study of Angiotensin II in Shock.

Susan E Smith, Andrea S Newsome, Yanglin Guo, Jason Hecht, Michael T McCurdy, Michael A Mazzeffi, Jonathan H Chow, Shravan Kethireddy,

<h4>Introduction</h4>Angiotensin II (Ang-2) is a non-catecholamine vasopressor that targets the renin-angiotensin-aldosterone system by agonism of the angiotensin type 1 receptor. Its utility as a vasopressor and a catecholamine-sparing agent was demonstrated in the pivotal ATHOS-3 trial, and numerous post-hoc analyses have shown reduced mortality in certain subsets of the population.<h4>Methods</h4>Consecutive ... Read more >>

J Intensive Care Med (Journal of intensive care medicine)
[2020, :885066620972943]

Cited: 0 times

View full text PDF listing >>



Five-year trends in maternal cardiac arrest in Maryland: 2013-2017.

Allison Lankford, Jonathan Chow, Eric Hendrickson, Myung Sun Jung, Bhavani Kodali, Andrew Malinow, Katherine Goetzinger, Michael Mazzeffi,

<h4>Background</h4>The United States (US) maternal mortality rate (MMR) continues to increase. Until recently, the MMR in Maryland (MD) was consistently higher than the national average. Maternal cardiac arrest (MCA) is a rare condition, but can lead to devastating consequences. The incidence of MCA in the US is approximately 6-8 per ... Read more >>

J Matern Fetal Neonatal Med (The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians)
[2020, :1-4]

Cited: 0 times

View full text PDF listing >>



Revisiting the Protein C Pathway: An Opportunity for Adjunctive Intervention in COVID-19?

Michael Mazzeffi, Jonathan H Chow, Anthony Amoroso, Kenichi Tanaka,

Anesth Analg (Anesthesia and analgesia)
[2020, 131(3):690-693]

Cited: 4 times

View full text PDF listing >>



Anemia, sex, and race as predictors of morbidity or mortality after knee arthroplasty surgery.

Michael Mazzeffi, Monica Taneja, Steven Porter, Jonathan H Chow, Bryon Jackson, Magali Fontaine, Steven M Frank, Kenichi Tanaka,

<h4>Background</h4>Anemia is associated with poor outcome after major joint replacement surgery, but it is unclear whether sex and race modify its impact on outcome. We hypothesized that anemia would be associated with increased morbidity or mortality after knee arthroplasty surgery and that sex and race would be effect modifiers for ... Read more >>

Transfusion (Transfusion)
[2020, 60(12):2877-2885]

Cited: 0 times

View full text PDF listing >>



Remifentanil-food choice follows predictions of relative subjective value.

Jonathan J Chow, Joshua S Beckmann,

<h4>Background</h4>Preclinical studies into drug vs. nondrug choice have emerged to better model and investigate the neurobehavioral mechanisms underlying drug preference. Current literature has suggested that drugs of abuse have inherently low value, thus promoting food preference. Herein, we examined remifentanil vs. food choice to test both the relative value hypothesis ... Read more >>

Drug Alcohol Depend (Drug and alcohol dependence)
[2021, 218:108369]

Cited: 2 times

View full text PDF listing >>



Advertisement


Disclaimer

1.0131 s