نتایج جستجو برای: spinal anesthesia sa
تعداد نتایج: 185604 فیلتر نتایج به سال:
Background and Objective: The injection site in spinal anesthesia is one of the factors that can affect the height of the sensory block. This clinical trial study aimed to compare the effect of spinal anesthesia at L3-L4 and L4-L5 on the level of sensory-motor block and hemodynamic status in cesarean section. Materials and Methods: Seventy patients undergoing elective cesarean section and rece...
Introduction & Objective: Spinal anesthesia offers many advantages for cesarean section delivery. But one of its disadvantages is higher incidence of hypotension. Comparison of preemptive intramuscular and intravenous ephedrine for reduction of spinal anesthesia induced hypotension during cesarean section was the aim of this study. Materials & Methods: This study was a randomized double blin...
background: in most operating and recovery rooms, shivering is controlled by the use of humidifiers, warming blankets, and inhalation of humidified heated oxygen. however, pharmacological control is an effective alternative treatment modality. this study was designed to compare the efficacy of tramadol versus meperidine in the treatment of shivering after spinal anesthesia. methods: in a double...
Background: To evaluate general anesthesia with sevoflurane vs spinal anesthesia with low dose lidocaine 5% onhemodynamics changes in patients undergoing hip fracture surgery.Methods: In this randomized double blind trial 100 patients (50 patients in each group) older than 60 years underhip surgery were randomized in general anesthesia with sevoflurane and spinal anesthesia with lidocaine 5%.He...
BACKGROUND Hypotension due to vasodilatation after spinal anesthesia (SA) may be harmful. Heart rate variability, an indirect measure of autonomic control, may predict hypotension. METHODS One hundred patients were studied. Retrospectively, heart rate variability was analyzed in 30 patients, classified depending on the lowest systolic blood pressure (SBP) after SA. Seventy patients were studi...
BACKGROUND Shivering is among the common troublesome complications of spinal anesthesia (SA), and causes discomfort and discontentment in parturients undergoing cesarean sections (CSs). The aim of this study was to investigate the effects of intrathecal dexmedetomidine in the prevention of shivering in those who underwent CS under SA. SUBJECTS AND METHODS Fifty parturients planned for electiv...
normal 0 false false false en-us x-none ar-sa background: the aim of this study was to compare the postoperative pain scores and morphine requirements between spinal anesthesia (sa) with hyperbaric bupivacaine 0.5% and general anesthesia (ga) with 1 minimal alveolar concentration (mac )of isoflurane in 50% n2o and o2 after elective lower abdominal surgery. materials and methods: in this randomi...
Background and aims: Percutaneus nephrolithotrips is commonly used for the removal ofstones. This procedure can be performed under general or spinal anesthesia. In this study weevaluated amount of Bleeding and transfusion needs between two mentioned anesthesia routes.Methods and materials: A total of 80 ASA I-II patients undergoing PCNL were randomlyallocated to receive spinal anesthesia (3 ml ...
conclusions the aspiration of 1 - 3 ml of csf before an injection of levobupivacaine did not seem to affect the spread and duration of the sensory block or postpuncture complications in children following sa. results there were no between-group differences in the time to regression of the block below t10 or in the cephalic spread of the sensory block: 94 (27) minutes and t4.4 (sd 2.2) in the cs...
abstract background: spinal anesthesia for cesarean section is associated with a high incidence of hypotension. the synergism between intrathecal opioids and local anesthetics may make it possible to achieve reliable spinal anesthesia with minimal hypotension using a minidose of local anesthetic. methods: forty-four preeclamptic parturients undergoing cesarean section were randomized in two gro...
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