Articles: anesthetics.
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Multicenter Study Observational Study
Clinical outcomes following prolonged refractory status epilepticus (PRSE).
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Anesthesia and analgesia · May 2013
Randomized Controlled Trial Multicenter StudyNitrous oxide and serious morbidity and mortality in the POISE trial.
Nitrous oxide exposure was not associated with 30-day MI, stroke, death or hypotension in an observational analysis of POISE subjects.
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Multicenter Study
Comparison of subgluteal sciatic nerve block duration in type 2 diabetic and non-diabetic patients.
Although animal studies demonstrated delayed recovery after nerve block in laboratory models of diabetes, the duration of the action of sciatic nerve blocks clinically in patients with diabetes remains to be determined. We studied the duration of a sciatic nerve block in type 2 diabetic patients compared with non-diabetic patients. ⋯ These findings demonstrate that diabetic patients with pre-existing incipient neuropathy exhibit delayed recovery from the block with ropivacaine, confirming animal studies. Clinical trial registration ClinicalTrials.gov, NCT01704612.
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Multicenter Study
Does EMLA cream application interfere with the success of venipuncture or venous cannulation? A prospective multicenter observational study.
Venipuncture and intravenous cannulation are the most common painful procedures performed on children. The most widely used topical anesthetic is eutectic mixture of local anesthetics (EMLA). EMLA use is associated with a transient cutaneous vasoconstriction which can make it difficult to identify veins. We assessed with a prospective, multicenter, observational study whether EMLA interferes with venipuncture and intravenous cannulation. The primary study outcome was a success at first attempt in the course of venipuncture or venous cannulation. The study enrolled 388 children; 255 of them received EMLA and 133 did not. Eighty-six percent of procedures were successful at the first attempt in the EMLA group and 76.7 % in the no EMLA group. ⋯ In this study, EMLA use did not interfere with the success of venipuncture or venous cannulation in children.
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Randomized Controlled Trial Multicenter Study
A multi-centre randomised double-blind placebo-controlled trial to evaluate the value of a single bolus intravenous alfentanil in CT colonography.
Pain is common during colonic insufflation required for CT colonography. We therefore evaluate whether a single intravenous alfentanil bolus has a clinically relevant analgesic effect compared with placebo in patients undergoing CT colonography. ⋯ A low-dose intravenous alfentanil bolus provides a clinically relevant reduction of maximum pain during CT colonography and may improve the CT colonography acceptance, especially for patients with a low pain threshold.