Results 11 to 20 of about 260,131 (298)

Association between elevated central venous pressure and outcomes in critically ill patients

Annals of Intensive Care, 2017
Background Some prior studies have shown that elevated mean central venous pressure in certain patient populations and disease processes may lead to poor prognosis.
Dong-kai Li, Xiao-ting Wang, Da-wei Liu
doaj   +1 more source

Changes in mean systemic filling pressure as an estimate of hemodynamic response to anesthesia induction using propofol

BMC Anesthesiology, 2022
Background Even a small change in the pressure gradient between the venous system and the right atrium can have significant hemodynamic effects. Mean systemic filling pressure (MSFP) is the driving force of the venous system.
Maayan Zucker, Gregory Kagan, Nimrod Adi, Ilai Ronel, Idit Matot, Lilach Zac, Or Goren   +6 more
doaj   +1 more source

Effect of Positive End-Expiratory Pressure on Central Venous Pressure in Patients under Mechanical Ventilation

Archives of Academic Emergency Medicine, 2018
Introduction: Finding the probable governing pattern of PEEP and CVP changes is an area of interest for in-charge physicians and researchers. Therefore, the present study was designed with the aim of evaluating the relationship between the mentioned ...
Majid Shojaee, Anita Sabzghabaei, Hossein Alimohammadi, Hojjat Derakhshanfar, Afshin Amini, Bahareh Esmailzadeh   +5 more
doaj   +1 more source

Effect of variability of central venous pressure values to prevent atrial fibrillation after coronary bypass grafting

Caspian Journal of Internal Medicine, 2021
Background: Atrial fibrillation is an arrhythmia that results from abnormal depolarization of the atrium.  Atrial fibrillation occurs in 5–40% of patients with cardiovascular bypass surgery, usually occurs on 2 to 4 days postoperatively.
Seyed hossein Hamidi, Ghasem Faghanzadeh-ganji, Ali Baghaeian, Ali Bijani, Roghayeh Pourkia   +4 more
doaj  

Spontaneous contractions of the human thoracic duct—Important for securing lymphatic return during positive pressure ventilation?

Physiological Reports, 2022
The thoracic duct is responsible for the circulatory return of most lymphatic fluid. The return is a well‐timed synergy between the pressure in the thoracic duct, venous pressure at the thoracic duct outlet, and intrathoracic pressures during respiration.
Benjamin Kelly, Christopher L. Smith, Madhumitha Saravanan, Yoav Dori, Vibeke E. Hjortdal   +4 more
doaj   +1 more source

Acute complete heart block in dogs [PDF]

, 1955
A study has been conducted immediately and up to 18 days after the surgical production of complete heart block in dogs. Immediately after surgery cardiac output, coronary flow, and mean arterial pressure were reduced in rough proportion to the degree of ...
COHN A. E., CORCORAN A. C., ERLANGER, HERRMIANN G. R., KETY S., REMINGTON J. W.   +5 more
core   +1 more source

Isolated central venous pressure elevation caused by hematoma formation compressing the superior vena cava following a Bentall operation: a case report [PDF]

Korean Journal of Anesthesiology, 2014
We present a case of a patient exhibiting isolated elevation of the central venous pressure with minimal hemodynamic deterioration in an immediate postoperative period after Bentall operation requiring re-exploration.
Young Song, Jeesuk Sim, Sai Ju Seo, Seong Ah Choi, Jae-Kwang Shim   +4 more
doaj   +1 more source

Study of Relationship between Central Venous Pressure and Peripheral Venous Pressure during Intraoperative Period in Neurosurgical Patients

Journal of Neuroanaesthesiology and Critical Care, 2018
Background and Objectives Central venous pressure (CVP) and peripheral venous pressure (PVP) are strongly correlated during various surgeries. This study was designed to examine the consistency of CVP–PVP relationships in circumstances of rapidly ...
Jay Prakash, Natesh S. Rao, Sanjeev Kumar, Kumar H. Raghwendra, Khushboo Saran, Sandeep D. Reddy   +5 more
doaj   +1 more source

Spurious central venous pressure [PDF]

Anaesthesia, 1987
Summary A patient is described in whom two different sites of cannulation of central veins produced markedly different pressures with potentially dangerous consequences. Falsely elevated pressures recorded from a catheter inserted via the subclavian vein were related to the patency in the arm of an arteriovenous shunt.
openaire   +2 more sources

Monro-Kellie 2.0: The dynamic vascular and venous pathophysiological components of intracranial pressure [PDF]

, 2016
For 200 years, the ‘closed box’ analogy of intracranial pressure (ICP) has underpinned neurosurgery and neuro-critical care. Cushing conceptualised the Monro-Kellie doctrine stating that a change in blood, brain or CSF volume resulted in reciprocal ...
Wilson, MH
core   +1 more source