Anesthesia progress
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Anesthesia progress · Jan 2002
Pharmacokinetics of oral tramadol drops for postoperative pain relief in children aged 4 to 7 years--a pilot study.
Tramadol hydrochloride is an analgesic with mu receptor activity suitable for administration to children as oral drops. As the serum concentration profile and pharmacokinetic parameters in young children are not known via this route, we studied 24 healthy ASA 1 children to determine those parameters. The children's mean age was 5.3 +/- 1.1 years and their mean weight was 17.8 +/- 3.1 kg. ⋯ The M1 elimination half-life was 5.8 +/- 1.7 hours. Apart from the rapid rise in the serum concentration, these kinetic parameters are similar to those seen in healthy young adults. The concentration profile supports an effective clinical duration in the region of 7 hours.
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Anesthesia progress · Jan 2002
Comparative StudyClinical recovery time from conscious sedation for dental outpatients.
For dental outpatients undergoing conscious sedation, recovery from sedation must be sufficient to allow safe discharge home, and many researchers have defined "recovery time" as the time until the patient was permitted to return home after the end of dental treatment. But it is frequently observed that patients remain in the clinic after receiving permission to go home. The present study investigated "clinical recovery time," which is defined as the time until discharge from the clinic after a dental procedure. ⋯ The clinical recovery time was about twice as long as the recovery time described in previous studies. In a comparison of the sedation methods, clinical recovery time differed (P = .0008), being longer in the midazolam sedation group than in the nitrous oxide-oxygen sedation group (P = .018). These results suggest the need for changes in treatment planning for dental outpatients undergoing conscious sedation.
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Anesthesia progress · Jan 2002
Average recovery time from a standardized intravenous sedation protocol and standardized discharge criteria in the general dental practice setting.
Intravenous sedation has been used in dentistry for many years because of its perceived advantages over general anesthesia, including shorter recovery times. However, there is limited literature available on recovery from intravenous dental sedation, particularly in the private general practice setting. The aim of this study was to describe the recovery times when sedation was conducted in private dental practice and to consider this in relation to age, weight, procedure type, and procedure time. ⋯ The sedatives used were fentanyl, midazolam, and propofol. Results from 85 patients produced an average recovery time of 19 minutes. Recovery time was not associated with the type or length of dental procedures performed.
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Anesthesia progress · Jan 2002
The relationship of placement accuracy and insertion times for the laryngeal mask airway to the training of inexperienced dental students.
Any health care professional can be faced with a medical emergency in which the patient needs ventilatory support. Bag-valve-mask ventilation with the assistance of an oropharyngeal airway that uses 100% oxygen is currently the preferred method for artificial ventilation. This procedure is generally performed ineffectively by most dentists inexperienced in airway management. ⋯ A dental anesthesiologist graded the placement of the LMA with a tracheobroncho-fiberscope (fiberoptic bronchoscope). Those who practiced inserting the LMA 5 times faired better than those who received no training; however, those who practiced 10 times did not do any better than the second group. The LMA can be inserted rapidly and effectively by dentists inexperienced in airway management after a short period of simple training that may be critical when personnel experienced in intubation are not readily available.