Results 321 to 330 of about 1,125,682 (386)

Mean Arterial Pressure and Intracranial Pressure

Anesthesiology, 2003
in an increase in the cerebral perfusion pressure and reduce reflex cerebral vasodilatation, potentially resulting in reduced intracranial pressure. We note that the mean arterial pressures in the propofol group were substantially higher than in the two inhalation groups, both before and after hyperventilation. The propofol group was shown to have both
Robert A. Fry, Nigel N. Robertson
openaire   +2 more sources

Age-Based Percentiles of Measured Mean Arterial Pressure in Pediatric Patients in a Hospital Setting

Pediatric Critical Care Medicine, 2020
Supplemental Digital Content is available in the text. Objectives: To develop and validate age-specific percentile curves of measured mean arterial pressure for children in a hospital setting.
J. Roberts, O. Yanay, D. Barry
semanticscholar   +1 more source

Associations Between Mean Arterial Pressure and Poor ICU Outcomes in Critically Ill Patients With Cirrhosis: Is 65 The Sweet Spot?

Critical Care Medicine, 2020
Supplemental Digital Content is available in the text. Objectives: Mean arterial pressure is critically important in patients with cirrhosis in the ICU, however, there is limited data to guide therapies and targets.
Kavish R. Patidar, Jennifer L. Peng, F. Pike, Eric S. Orman, Mathew Glick, Carla Kettler, Lauren D. Nephew, Archita P. Desai, K. Nair, B. Khan, Caitriona A. Buckley, R. Machado, N. Chalasani, M. Ghabril   +13 more
semanticscholar   +1 more source

Association Between Mean Arterial Pressure and Acute Kidney Injury and a Composite of Myocardial Injury and Mortality in Postoperative Critically Ill Patients: A Retrospective Cohort Analysis.

Critical Care Medicine, 2019
OBJECTIVES Hypotension thresholds that provoke renal injury, myocardial injury, and mortality in critical care patients remain unknown. We primarily sought to determine the relationship between hypotension and a composite of myocardial injury (troponin T
A. Khanna, K. Maheshwari, Guangmei Mao, Liu Liu, S. Perez-Protto, P. Chodavarapu, Y. Schacham, D. Sessler   +7 more
semanticscholar   +1 more source

Radial Mean Arterial Pressure Reliably Reflects Femoral Mean Arterial Pressure in Uncomplicated Pediatric Cardiac Surgery

Journal of Cardiothoracic and Vascular Anesthesia, 2014
To see if radial mean arterial pressure reliably reflects femoral mean arterial pressure in uncomplicated pediatric cardiac surgery.An ethics committee-approved prospective interventional study.Operating room of a tertiary care hospital.Forty-five children aged 3 months to 4 years who underwent pediatric cardiac surgery with hypothermic cardiopulmonary
Secil, Cetin, Arash, Pirat, Aycan, Kundakci, Aynur, Camkiran, Pinar, Zeyneloglu, Murat, Ozkan, Gulnaz, Arslan   +6 more
openaire   +2 more sources

Hypotension Prediction Index Is Equally Effective in Predicting Intraoperative Hypotension during Noncardiac Surgery Compared to a Mean Arterial Pressure Threshold: A Prospective Observational Study

Anesthesiology
Background: The Hypotension Prediction Index is designed to predict intraoperative hypotension in a timely manner and is based on arterial waveform analysis using machine learning.
M. P. Mulder, Mirjam Harmannij-Markusse, L. Fresiello, D. Donker, J. Potters   +4 more
semanticscholar   +1 more source

What Is the Optimal Blood Pressure on Veno-Arterial Extracorporeal Membrane Oxygenation? Impact of Mean Arterial Pressure on Survival

ASAIO journal (1992), 2019
Blood pressure management is crucial for patients on veno-arterial extracorporeal membrane oxygenation (VA ECMO). Lower pressure can lead to end-organ malperfusion, whereas higher pressure may compete with ECMO flow and cardiac output. The impact of mean
D. Tanaka, S. Shimada, Molly A Mullin, K. Kreitler, N. Cavarocchi, H. Hirose   +5 more
semanticscholar   +1 more source

Optimizing Mean Arterial Pressure in Acutely Comatose Patients Using Cerebral Autoregulation Multimodal Monitoring With Near-Infrared Spectroscopy.

Critical Care Medicine, 2019
OBJECTIVES This study investigated whether comatose patients with greater duration and magnitude of clinically observed mean arterial pressure outside optimal mean arterial blood pressure have worse outcomes than those with mean arterial blood pressure ...
Lucia Rivera-Lara, R. Geocadin, A. Zorrilla-Vaca, Ryan J. Healy, Batya R. Radzik, Caitlin Palmisano, M. Mirski, M. A. White, J. Suarez, Charles H. Brown, C. Hogue, W. Ziai   +11 more
semanticscholar   +1 more source

Mean Arterial Pressure Readings

Nursing Research, 1984
The purpose of this study was to examine the relationship between mean arterial pressure (MAP) readings, measured at two reference points, the right atrium (RA) and the catheter site (CS), and in two body positions, supine and semi-Fowler's. Four MAP readings were taken on 29 CCU patients, 17 males and 12 females, with ages ranging from 33 to 93 (mean =
K T, Kirchhoff, M, Rebenson-Piano, M K, Patel   +2 more
openaire   +2 more sources

The effect of heart rate and pulse pressure on mean arterial pressure: the combined formula for calculation of mean arterial pressure

Blood Pressure Monitoring, 2021
Background We demonstrate a new formula to predict mean arterial pressure (MAP) using corrections of the key factors associated with the inaccuracy of the standard formula: heart rate (HR) and pulse pressure (PP). Methods A total of 99 patients (50 men, 49 women; mean age 52.5 ± 10 ...
Kaypakli, Onur, Ozgeyik, Mehmet
openaire   +2 more sources