Journal of anesthesia
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Journal of anesthesia · Jan 2008
Case ReportsDelayed respiratory depression associated with 0.15 mg intrathecal morphine for cesarean section: a review of 1915 cases.
A low dose of morphine, given intrathecally is an effective postoperative analgesic technique and is widely used in cesarean section. Delayed respiratory depression is the most feared side effect of this technique. However, this side effect has not been thoroughly reported in the obstetric population. The aim of this study was to describe respiratory depression associated with intrathecal morphine in postcesarean women, and to estimate its incidence. ⋯ Of 1915 patients, 5 women (0.26%) developed bradypnea associated with 0.15 mg intrathecal morphine. The incidence of severe bradypnea requiring naloxone was 1/1915 (0.052%).
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Journal of anesthesia · Jan 2008
Randomized Controlled TrialAdding intrathecal morphine to unilateral spinal anesthesia results in better pain relief following knee arthroscopy.
Intrathecal morphine is administered to provide profound and prolonged analgesia, and to treat acute postoperative pain. We compared the effectiveness of hyperbaric bupivacaine alone and in combination with morphine for unilateral spinal anesthesia in patients undergoing knee arthroscopy. ⋯ We conclude that unilateral spinal anesthesia with hyperbaric bupivacaine plus 0.16 mg morphine is preferable to hyperbaric bupivacaine alone with respect to analgesic requirement, duration of analgesia, and VAS values.
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Journal of anesthesia · Jan 2008
Randomized Controlled TrialThe effects of remifentanil or acetaminophen with epidural ropivacaine on body temperature during labor.
Epidural analgesia is associated with hyperthermia during labor and presumably causes it, although no convincing mechanism has been postulated. It seems likely that fever associated with pyrogenic factors related to labor is suppressed by opioids, whereas it is expressed normally in patients given epidural analgesia. We examined this hypothesis and the possible etiology of temperature elevation in labor. ⋯ Our results are consistent with the theory that low-dose opioids inhibit fever in patients not given epidural analgesia. However, in view of the negative results, the hypothesis of epidural-induced hyperthermia may be questionable.
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Journal of anesthesia · Jan 2008
ReviewThe anesthesia information management system for electronic documentation: what are we waiting for?
The anesthesia information management system (AIMS) will be part of the future of healthcare. An electronic medical records system or AIMS will provide clear and concise information and have the potential to integrate information across the entire hospital system, improve quality of care, reduce errors, decrease risks, and improve revenue capture. The practice of anesthesia requires a medical record system that can capture data in real time. In this article, we describe challenges that must be overcome to establish an efficient electronic medical record system for anesthesiology.
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Journal of anesthesia · Jan 2008
Medication errors in anesthesia: an 8-year retrospective analysis at an urban university hospital.
The Japanese Society of Anesthesiologists (JSA) has investigated critical events in several fields of anesthesiology. However, the types, frequency, and characteristics of medication errors related to anesthesia have not been investigated. By analyzing incident reports retrospectively, we investigated medication errors that occurred during anesthetic practice over the past 8 years at our institution. ⋯ We found that overdose, substitution, and omission were the main causes of anesthesia-related medication errors in our department.