Journal of clinical anesthesia
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Comparative Study
A comparison of Internet usage between two residency programs in the United Kingdom and the United States.
To survey the pattern of use and availability of the Internet among anesthesia residents. ⋯ If the reported survey results are representative of Internet use among anesthesia residents in the United States and UK, Internet access at work is associated with greater Internet use for medical purposes, perhaps in part because residents perceive it to be a convenient and accurate resource.
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Randomized Controlled Trial Comparative Study Clinical Trial
Comparison of effects of lidocaine hydrochloride, buffered lidocaine, diphenhydramine, and normal saline after intradermal injection.
To evaluate pain and the spread of analgesia when local anesthetics are given as an intradermal injection into the dorsal aspect of the hand. ⋯ There is a reduction of infiltration pain using buffered lidocaine as opposed to lidocaine and diphenhydramine. Although lidocaine injection resulted in a slightly faster spread of analgesic diameter, buffered lidocaine was equivalent to lidocaine from minute 2 until minute 30. Therefore, to obtain optimal anesthetic conditions, we recommend that buffered lidocaine be given 2 minutes before performing catheterization, whereas diphenhydramine should be given 5 minutes before catheterization, but only when buffered lidocaine cannot be used.
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Randomized Controlled Trial Comparative Study Clinical Trial
Comparison of total intravenous anesthesia and sevoflurane-fentanyl anesthesia for outpatient otorhinolaryngeal surgery.
To compare the recovery characteristics of two widely used anesthetic techniques: remifentanyl-propofol and sevoflurane-fentanyl in a standardized ambulatory population. ⋯ Early recovery times are comparable between total intravenous anesthesia and sevoflurane-based anesthesia. Even though patients in the TIVA group achieved home readiness criteria in a significantly shorter time, this technique does not shorten PACU length of stay, which depends instead on multiple nonmedical and administrative issues.
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Randomized Controlled Trial Clinical Trial
Effects of combining midazolam and barbiturate on the response to tracheal intubation: changes in autonomic nervous system.
To investigate the effects on the autonomic nervous system of anesthesia induction with a combination of midazolam and barbiturate using plasma catecholamine concentration and heart rate (HR) variability in comparison with the induction with barbiturate alone. ⋯ Anesthesia induction with a combination of midazolam-thiopental was effective in reducing hemodynamic and cardiac autonomic nervous system responses to tracheal intubation in comparison with the conventional induction with thiopental alone.
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Randomized Controlled Trial Clinical Trial
Learning by computer simulation does not lead to better test performance than textbook study in the diagnosis and treatment of dysrhythmias.
To compare computer-based learning with traditional learning methods in studying advanced cardiac life support (ACLS). ⋯ Studying ACLS with a hard-copy textbook may be more effective than computer simulation for acquiring simple information during a brief period. However, the difference in effectiveness is likely transient.