Articles: anesthetics.
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Multicenter Study
Bupivacaine in the emergency department is underused: scope for improved patient care.
To determine patterns of local anaesthetic use, knowledge and perceived use of local anaesthetic by emergency department doctors, and barriers to bupivacaine use. ⋯ Bupivacaine seems to be underused in some appropriate circumstances. Accordingly, there is scope for improvement in patient care through critical evaluation of local anaesthetic practice. This is particularly necessary because barriers to bupivacaine use are often non-clinical (habit, availability, familiarity) rather than clinical (toxicity, onset time).
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Journal of periodontology · Feb 2007
Randomized Controlled Trial Multicenter StudyHemostatic and anesthetic efficacy of 4% articaine HCl with 1:200,000 epinephrine and 4% articaine HCl with 1:100,000 epinephrine when administered intraorally for periodontal surgery.
The objective of this double-masked, randomized, multicenter crossover study was to compare the efficacy of 4% articaine HCl with 1:100,000 epinephrine (A100) to 4% articaine HCl with 1:200,000 epinephrine (A200) for providing effective local anesthesia and hemostasis for periodontal surgery. ⋯ For patients undergoing periodontal surgery, 4% articaine anesthetic formulations containing epinephrine (1:100,000 or 1:200,000) provided excellent surgical pain control. For patients who can tolerate higher amounts of epinephrine, the 4% articaine 1:100,000 epinephrine formulation had the additional therapeutic advantage of providing better visualization of the surgical field and less bleeding.
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Randomized Controlled Trial Multicenter Study
Topical eutectic mixture for premature ejaculation (TEMPE): a novel aerosol-delivery form of lidocaine-prilocaine for treating premature ejaculation.
To evaluate, in a phase II study, the efficacy and safety of a topical eutectic mixture for premature ejaculation (TEMPE), a metered-dose aerosol spray containing a eutectic mixture of lidocaine and prilocaine, as a treatment for PE. ⋯ Topical treatment with TEMPE produced a statistically and clinically significant increase in IELT compared with placebo, and resulted in positive trends in ejaculatory control and SQoL. TEMPE was considered easy to use and was well tolerated. The data support the conduct of further large-scale studies to establish the utility of TEMPE as a first-line treatment for PE.
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Randomized Controlled Trial Multicenter Study Comparative Study
Fast-track anaesthesia for laparoscopic cholecystectomy: a prospective, randomized, multicentre, blind comparison of desflurane-remifentanil or sevoflurane-remifentanil.
To evaluate the effects of sevoflurane and desflurane in combination with intravenous remifentanil on time for discharge from the postanaesthesia care unit and need for postanaesthesia care unit management after elective laparoscopic cholecystectomy. ⋯ Both the desflurane-remifentanil and sevoflurane-remifentanil combinations provide a similarly adequate intraoperative cardiovascular stability. Emergence and postanaesthesia care unit discharge were faster with desflurane-remifentanil than sevoflurane-remifentanil, but this was not associated with a larger proportion of postanaesthesia care unit bypass, confirming that no clinically relevant differences are present between the two agents.
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Acta Anaesthesiol Scand · Sep 2006
Multicenter StudyEffects of cigarette smoking on serum fluoride concentrations and renal function integrity after 1 MAC-h sevoflurane anaesthesia.
Tobacco smoke contains various chemicals which may affect drug metabolism. Sevoflurane is metabolized to inorganic fluoride, and elevated serum fluoride concentrations (S-F(-)) may cause deterioration of renal function. Whether smokers develop high S-F(-) and associated disturbances in renal function is not known. ⋯ Smoking did not affect S-F(-) after sevoflurane anaesthesia. Glomerular dysfunction, seen as increased serum TATI, was noted in five women with S-F(-) above 40 micromol/l. Our results suggest that the renal toxic threshold of S-F(-) seems to be lower than the earlier reported value of 50 micromol/l.