Korean journal of anesthesiology
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Korean J Anesthesiol · Jul 2009
Effect-site concentration of remifentanil for blunting hemodynamic response to double lumen endobronchial intubation during target controlled infusion-total intravenous anesthesia using propofol with remifentanil.
This study was undertaken to determine the effect-site concentration of remifentanil for blunting hemodynamic responses to double lumen endobronchial intubation during target controlled infusion (TCI)-total intravenous anesthesia (TIVA) using 4.0 microg/ml of propofol with remifentanil. ⋯ These findings suggest that effective target effect-site concentration of remifentanil for blunting hemodynamic responses to double lumen endotracheal intubation was 3.5 ng/ml during TCI-TIVA using 4.0 microgram/ml of propofol with remifentanil.
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Korean J Anesthesiol · Jun 2009
A comparison of cervical epidural analgesia and intravenous patient-controlled analgesia after mastectomy with immediate latissimus dorsi flap breast reconstruction.
Breast reconstruction following mastectomy has become increasingly popular in recent years. The purpose of this study was to compare the efficacy of cervical epidural patient-controlled analgesia (CEA) and intravenous patient-controlled analgesia (IV-PCA) for controlling the postoperative pain and the side effects after mastectomy with immediate Latissimus dorsi (LD) flap breast reconstruction. ⋯ We conclude that cervical epidural analgesia, as compared with intravenous patient-controlled analgesia, provides effective pain control and it shows a similar incidence of side effects after mastectomy with immediate LD flap breast reconstruction.
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Korean J Anesthesiol · May 2009
Comparison of volume-control and pressure-control ventilation during one-lung ventilation.
We hypothesized that pressure control ventilation allows a more even distribution in the lung and better maintenance of the mean airway pressure than is achieved with volume control ventilation. We try to compare the effect of pressure control ventilation (PC) with that of volume control ventilation without an end-inspiratory pause (VC) during one-lung ventilation (OLV) in an anesthetized, paralyzed patient for performing thoracopic bullectomy of the lung. ⋯ If PC allows mechanical ventilation with the same tidal volume and respiratory rate as VC during OLV, then PC significantly increases the PaO2 but this is not clinically significant, and the PC significantly decreases the PIP, which induces barotrauma or volutrauma when the PIP is excessively high.
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Korean J Anesthesiol · May 2009
Accelerated idioventricular rhythm associated with desflurane anesthesia :A case report.
Accelerated idioventricular rhythm is defined as a ventricular rhythm of 60-100 beats per minute or a ventricular tachycardia that does nor exceed 120 beats per minutes. Although, it rarely converts to a fatal arrhythmia like ventricular fibrillation, it needs to be differentiated from AIVR, which is from another origin. AIVR may occur due to ischemic heart disease (ST elevated myocardial infarction), cardiomyopathy, rheumatic fever and digitalis intoxication. We report here on a case of AIVR that was related to desflurane administration.
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Korean J Anesthesiol · May 2009
Usefulness of new technique using a disposable syringe for endotracheal tube cuff inflation.
Risk for injuries resulting from overinflated or underinflated endotracheal tube cuff warrants adequate cuff inflation technique. Thus, this study was designed to measure the actual intracuff pressures obtained by new estimation techniques. ⋯ When direct intracuff measurement is not available, a new method, named "passive release technique" using a 10-ml syringe, is a useful alternative cuff inflation method.