In: Dental treatment
31 Jan 2010Only a few studies on the potency of the various local anesthetics have been reported because of the lack of an appropriate experimental model. We tested the potency of 4 types of local anesthetics extraorally and measured the response of the rabbit digastric muscle, which relates to jaw-opening reflex, by electromyogram (EMG) at various points [...]
In: Anesthesia
28 Jan 2010Clinical onset of sedation following OTFC administration was found to occur within 10-20 minutes. Monitoring clinical onset of sedation is advantageous because it permits the anesthesia care provider to remove the unused lozenge and to avoid potential oversedation. This attribute distinguishes OTFC from an injection or an oral sedative, where none of the drug dose [...]
In: Anesthesia
27 Jan 2010Thirty-three children were enrolled into this study during the week prior to the oral rehabilitation appointment. On the day of the general anesthetic/dental restoration appointment, 2 parents withdrew consent, 2 children refused to accept the OTFC lozenge, 2 children had baseline sedation scores of 3 (calm), and 1 child chewed and swallowed the formulation immediately. [...]
Thirty-three young children, scheduled for outpatient general anesthesia to permit treatment of dental caries, were enrolled in this randomized controlled clinical trial. Seven to 10 days prior to the rehabilitation appointment, the parent or guardian was invited to have their child participate in the study and, if willing, to sign the Institutional Review Board (IRB) [...]
In: Anesthesia
25 Jan 2010Oral transmucosal fentanyl citrate (OTFC) is a formulation of fentanyl citrate embedded in a sweetened matrix that dissolves in a child’s mouth. The product, marketed as a lozenge attached to a plastic holder (Fentanyl Oralet; Abbott Laboratories, Abbott Park, П1), offers pediatric patients a palatable alternative to the parenteral administration of preanesthetic sedatives. Saliva dissolves [...]
In: Anesthesia
24 Jan 2010Our results demonstrate that sevoflurane and isoflurane but not enflurane decrease Spo2 in infants receiving 67% nitrous oxide and oxygen. A preliminary study indicated that this phenomenon was not commonly observed with low concentrations of sevoflurane or isoflurane or in patients over 3 years of age.
All subjects in this investigation were free of any upper [...]
There were no significant differences among the three experimental groups with regard to age, body weight, or height (Table 1). The mean values (and standard deviations) for Spo2, heart rate, blood pressures, Petco2, and body temperature are listed in Table 2 by group and stage. In the sevoflurane and isoflurane groups, the mean Spo2 in [...]
Blog invites submissions of review articles, reports on clinical techniques, case reports, conference summaries, and articles of opinion pertinent to the control of pain and anxiety in dentistry.