نتایج جستجو برای: sevoflurane
تعداد نتایج: 4115 فیلتر نتایج به سال:
Effects of probenecid on renal function in surgical patients anesthetized with low-flow sevoflurane.
BACKGROUND Dehydrofluorination of sevoflurane by carbon dioxide absorbents in anesthesia machines produces compound A, which is nephrotoxic in rats. Several clinical studies indicate that prolonged low-flow sevoflurane anesthesia is associated with an increased urinary excretion of biochemical markers, such as protein. Probenecid, a competitive inhibitor of organic anion transport, diminishes c...
Background & Aim: One of the most important points in the pharmacology of Anesthetic drugs is the their effect on the depth anesthesia and for its assessment recently an important marker BIS is used. In this study we evaluated the effect of three drugs namely Halothane, Isoflurane and Sevoflurane on depth of anesthesia using BIS monitoring. Patients and Methods: This study was performed on ...
All modern vapor anesthetics are capable of carbon monoxide (CO) production as a result of interaction with desiccated strong base containing carbon dioxide absorbents. In desiccated absorbents, desflurane produces the highest concentrations of CO. Sevoflurane is known to produce the nephrotoxic compound A (CA) independently from water content of the carbon dioxide absorbent. The purpose of thi...
BACKGROUND Sevoflurane is a popular inhalational anesthetic for general anesthesia in children. The higher incidence of emergence agitation has been suspected after sevoflurane anesthesia as compared with halothane, whereas some controlled studies showed conflicting results. In this report, the authors performed a meta-analysis of randomized controlled trials to compare the incidence of emergen...
INTRODUCTION Some reports showed allergic reaction to propofol. However, propofol has bronchodilating effect. The purpose of this study was to elucidate whether propofol is safely used for patients with allergy or bronchial asthma. METHODS Seventy females with bronchial asthma or allergic diseases and 70 females without any allergic diseases for mastectomy were randomly allocated to propofol ...
BACKGROUND Bispectral index (BIS) is a signal processing device that potentially is a pharmacodynamic measure of the effects of anaesthesia on the central nervous system. METHODS In this prospective blinded study, we investigated the pharmacodynamic relationship between BIS, haemodynamic changes during anaesthesia and endtidal nonsteady state concentrations of sevoflurane in 30 children, mean...
The purpose of this study was to investigate the contribution of spinal nitric oxide (NO) to the antinociceptive effects of emulsified sevoflurane in rats. Formalin tests were used to assess the nociceptive response. Immunohistochemistry was performed to determine the effects of emulsified sevoflurane on formalin-induced changes of Fos-like immunoreactive (Fos-LI)-positive neurons in the spinal...
Intubation without prior administration of muscle relaxants is a common practice in children. However, succinylcholine may be considered as the golden standard for optimizing intubating conditions. We conducted a systematic review of the literature to identify drug combinations that included induction of anesthesia with sevoflurane or propofol. Our aim was to select drug combinations that yield...
Purpose: This study aimed to investigate the effects of different general anesthesia procedures on postoperative olfactory functions and memory.
 Materials Methods: prospective was conducted with 97 patients. Patients were divided into three groups based induction maintenance technique: Group P (induction propofol), PS propofol, sevoflurane), S sevoflurane, sevoflurane). Butanol threshold ...
This study attempted to determine if sevoflurane in oxygen inhaled via a nasal hood as a sole sedative agent would provide an appropriate level of deep sedation for outpatient third molar surgery. Twenty-four patients scheduled for third molar removal were randomly assigned to receive either nasal hood inhalation sevoflurane or an intravenous deep sedation using midazolam and fentanyl followed ...
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