نتایج جستجو برای: cpr
تعداد نتایج: 4373 فیلتر نتایج به سال:
Protein domain motion is often implicated in biological electron transfer, but the general significance of motion is not clear. Motion has been implicated in the transfer of electrons from human cytochrome P450 reductase (CPR) to all microsomal cytochrome P450s (CYPs). Our hypothesis is that tight coupling of motion with enzyme chemistry can signal "ready and waiting" states for electron transf...
UNLABELLED The objective of this study was to compare the efficacy of cardiopulmonary resuscitation (CPR) with 120 compressions per minute (CPM) to CPR with 100 CPM in patients with non-traumatic out-of-hospital cardiac arrest. We randomly assigned patients with non-traumatic out-of-hospital cardiac arrest into two groups upon arrival to the emergency department (ED). The patients received manu...
Introduction: Coronary artery disease (CAD) is among the most common, serious, chronic and life- threatening illnesses in the world. CAD represents a spectrum of conditions, with acute myocardial infarction at one end of it and silent ischemia at the other. There is growing evidence on importance of prognosis of C- reactive protein (CPR) in unstable angina and this protein is a maker of an adve...
Purpose: Cardiopulmonary resuscitation (CPR) is an important step for patient survival inside and outside the hospital. Therefore, the results of CPR can be effective in modifying the structure of this operation and in eliminating its shortcomings. The purpose of this study was to evaluate the success rate of CPR in intensive care unit of an Iran’s Army Air Force hospital in 2012. Mat...
Previous studies have suggested that the apparent dissociation constant of blood carbonic acid (pK') may actually vary in acutely ill patients. We prospectively compared the pK' of healthy control subjects to that of patients undergoing cardiopulmonary resuscitation (CPR). Arterial blood obtained from 20 patients undergoing CPR and from 30 healthy volunteers was analyzed for Na+, pH, PCO2, and ...
Interposed abdominal compression (IAC)-CPR includes all steps of standard external CPR with the addition of manual mid-abdominal compressions in counterpoint to the rhythm of chest compressions. IAC-CPR can increase blood flow during CPR about two fold compared to standard CPR without IAC, as shown by multiple studies in computer and animal models. The technique increases the rate return of spo...
Over the past 2 decades, a variety of alternatives to standard cardiopulmonary resuscitation (CPR), such as interposed abdominal compression (IAC)-CPR and cough CPR, and use of devices such as the circumferential vest, have been developed in an effort to enhance ventilation or perfusion during cardiac arrest, and eventually to improve the outcome of survival. Compared with standard CPR, these t...
A collection of Practice Guidelines published in AFP is available at http:// www.aafp.org/afp/ practguide. Providing cardiopulmonary resuscitation (CPR) effectively is dependent on a variety of factors, including immediate action taken by the rescuer and performance of high-quality maneuvers. The American Heart Association (AHA) has updated its 2010 guidelines on CPR and emergency cardiovascula...
For the moment, the ABCs of cardiopulmonary resuscitation (CPR) remain in place: Airway, Breathing, and Circulation, and, now, Defibrillation, are the alphabet of CPR. At issue is the relative importance of each. In a recent editorial, Berg eloquently reviewed the questions surrounding the importance of breathing during CPR.1 In a nutshell, the role of ventilation during CPR depends on the caus...
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