نتایج جستجو برای: hemodynamic changes
تعداد نتایج: 897037 فیلتر نتایج به سال:
Introduction: Lung resection surgery is a challenge to thoracic surgeons. Outcome of surgery depends on patients’ tolerance to reduced lung volume and hemodynamic alterations. The present study aimed to investigate the changes in blood gases and hemodynamic parameters in patients undergoing lung resection surgery and the associated clinical implications. Materials and methods: This study includ...
patients and methods this was a randomized double-blinded study conducted on 90 patients (18-65 years old, asa i, ii), who needed intubation following trauma. the patients were randomly divided into three groups, group i, group ii and group iii, who have received alfentanil, fentanyl and sufentanil, respectively. heart rate, blood pressure, saturation of peripheral oxygen and end-tidal carbon d...
Brain aging is characterized by changes in both hemodynamic and neuronal responses, which may be influenced by the cardiorespiratory fitness of the individual. To investigate the relationship between neuronal and hemodynamic changes, we studied the brain activity elicited by visual stimulation (checkerboard reversals at different frequencies) in younger adults and in older adults varying in phy...
Introduction: Monitoring the patient’s status is necessary during the surgical extraction of teeth, especially when the procedure is traumatic or the patient has psychological problems. Stress induced by pain during dental treatments can result in the secretion of endogenous catecholamines which in turn increases hemodynamic changes. The present study aimed to compare hemodynamic changes ...
Background and purpose: Painful stimulation during laryngoscopy and endotracheal intubation results in increased hemodynamic side effects. The aim of current study was to compare the effects of intranasal dexmedetomidine and remifentanil on reduction of hemodynamic changes following endotracheal intubation in children undergoing general anesthesia. Materials and methods: A double-blind clinica...
Comparison of the Effects Ketamine-Remifentanil with Ketamine-Propofol on Pain, Agitation and Hemodynamic Changes during Closed Reduction Nasal Fracture
Background and Aims: VAP prevention is a top priority in the intensive care units. The study was conducted to compare the effect of using normal saline and distilled water for tracheal suctioning on the incidence of ventilator-associated pneumonia and hemodynamic indexes in ventilator-dependent patients. Methods: The present study is a randomized clinical trial that was conducted from 2017 to 2...
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