نتایج جستجو برای: mechanical ventilations

تعداد نتایج: 236552  

Journal: :Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology 2007
Demetris Yannopoulos Tom Aufderheide

PURPOSE OF THE REVIEW The aim of this article is to provide a comprehensive description of interventions that can improve outcomes in adults with sudden cardiac death. The new American Heart Association 2005 Guidelines introduced a number of changes for the initial management of cardiorespiratory arrest based on new data that accumulated over the last 5 years. ACUTE MANAGEMENT OF SUDDEN CARDI...

Journal: :Circulation 2007
Gordon A Ewy Mathias Zuercher Ronald W Hilwig Arthur B Sanders Robert A Berg Charles W Otto Melinda M Hayes Karl B Kern

BACKGROUND The 2005 Guidelines for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care changed the previous ventilations-to-chest-compression algorithm for bystander cardiopulmonary resuscitation (CPR) from 2 ventilations before each 15 chest compressions (2:15 CPR) to 30 chest compressions before 2 ventilations (30:2 CPR). It was acknowledged in the guidelines that the change was b...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده منابع طبیعی 1391

in this study, the effects of oleothermal modification on physical and mechanical peroperties of fir wood (abeis sp.) blocks were examined. at first, some blocks of fir wood with 5 × 20 × 120 cm dimensions were prepared. the blocks were treated in soybean oil. the effects of 3 factors such as treatments temperature (180and 200 °c), holding time (12 and 15 h) and initial moisture content of wood...

Background Neonatology has evolved with respect to the needs of premature infants for special care. One of the major problems in premature infants is that their lungs are not developed adequately to fulfill newborns’ needs. There is a broad spectrum of strategies for management of respiratory problems in premature infants. In this study, we aimed to determine the best Strategies against Respira...

Journal: :Chest 1982
O Prakash S Meij B Van Der Borden

T he timing of tracheal extubation after open heart surgery may accelerate recovery without increasing mortality. However, the manner of weaning from controlled mechanical ventilation (CMV) varies widely in different centers. Since 1972 an alternative means of ventilatory “support” advocated is that of intermittent mandatory ventilation ( IMV), in which an inadequate minute volume produced by t...

Journal: :Intensive & critical care nursing 2009
Jeanette Eckerblad Heléne Eriksson Anita Kärner Ulla Edéll-Gustafsson

BACKGROUND Mechanical ventilator withdrawal can amount up to 40% of total ventilator time. Being on a mechanical ventilator is associated with risk of anxiety, post-traumatic stress syndrome, nosocomial pneumonia and premature mortality. PURPOSE The purpose of the present study was to describe different conceptions of nurses' facilitating decision-making strategies regarding weaning patients ...

Journal: :anesthesiology and pain medicine 0
mohammadreza ghodrati anesthesia department, firoozgar hospital, iran university of medical sciences, tehran, iran alireza pournajafian anesthesia department, firoozgar hospital, iran university of medical sciences, tehran, iran; firoozgar hospital, iran university of medical sciences, tehran, iran. tel: +98-2188946762, fax: +98-2188942622 ali khatibi anesthesia department, firoozgar hospital, iran university of medical sciences, tehran, iran mohammad niakan anesthesia department, rasoul akram hospital, iran university of medical sciences, tehran, iran mohammad hosein hemadi anesthesia department, firoozgar hospital, iran university of medical sciences, tehran, iran mohammad mahdi zamani anesthesia department, firoozgar hospital, iran university of medical sciences, tehran, iran

results sixty patients were involved in this study. in asv mode, values including peak airway pressure (p-peak), end-tidal carbon dioxide (etco2), tidal volume and respiratory dead space were significantly lower than simv mode. although the mean value for dynamic compliance had no significant difference in the two types of ventilation, it was better in asv mode. methods in a crossover study, pa...

Journal: :Circulation 2013
Stefanie G Beesems Lizzy Wijmans Jan G P Tijssen Rudolph W Koster

BACKGROUND The 2010 guidelines for cardiopulmonary resuscitation allow 5 seconds to give 2 breaths to deliver sufficient chest compressions and to keep perfusion pressure high. This study aims to determine whether the recommended short interruption for ventilations by trained lay rescuers and first responders can be achieved and to evaluate its consequence for chest compressions and survival. ...

2015
Yoon Pyo Lee Eun Mi Chun Yoo Kyung Kim Sun Hee Sung

Bronchopulmonary dysplasia (BPD) is related to decreased lung function throughout life. However, the pathology and radiology pattern of BPD of adults are not documented well yet. In this case report, we present BPD case of an adult monozygotic twin showing nearly identical lesions on chest computed tomography (CT). CT images showed mixed areas of ground-glass and reticular opacities in both lun...

Journal: :Anaesthesia 2017
A K Nørskov J Wetterslev C V Rosenstock A Afshari G Astrup J C Jakobsen J L Thomsen L H Lundstrøm

We compared implementation of systematic airway assessment with existing practice of airway assessment on prediction of difficult mask ventilation. Twenty-six departments were cluster-randomised to assess eleven risk factors for difficult airway management (intervention) or to continue with their existing airway assessment (control). In both groups, patients predicted as a difficult mask ventil...

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