PubMed Health⌕ Search
Home/Archive/PubMed

PubMed · 9438052

Anesthesia in endoscopic sinus surgery.

E R Thaler·A Gottschalk·R Samaranayake·D C Lanza·D W Kennedy
View original source ↗Export metadata ↓

Abstract

Successful administration of anesthesia in endoscopic sinus surgery is of critical importance for patient comfort, to reduce bleeding, and for procedure safety. However, surgeons are often reluctant to perform the procedure under local anesthesia with sedation. Over the past four years, patients undergoing ESS have been asked to complete a questionnaire to evaluate their anesthetic experience. A total of 111 completed questionnaires were returned for evaluation. The questionnaire evaluated subjective level of pain, nausea, vomiting, and overall unpleasantness of surgery on a 100 mm visual analog scale. The results from this survey indicate a high level of patient satisfaction with our current anesthetic techniques, while identifying issues with postoperative nausea and vomiting. The results of the survey and a review of the anesthetic issues involved in successfully performing endoscopic sinus surgery are discussed.

Explore related subjects

Adjuvants, AnesthesiaAdultAnesthesia, GeneralAnesthesia, LocalAnesthetics, LocalAntiemeticsBlood Loss, SurgicalCocaineProcedural SedationEndoscopyEvaluation Studies as TopicFentanylHemostasis, SurgicalHumansHypnotics and SedativesIntraoperative ComplicationsLidocaineMidazolamNauseaPainPain MeasurementPostoperative PainParanasal SinusesPatient SatisfactionPostoperative ComplicationsProspective StudiesSafetySurveys and QuestionnairesVomitingJournal Article

Keep this discovery

Explore connections, maps & timelines

BibTeXRIS

E R Thaler, A Gottschalk, R Samaranayake, D C Lanza, D W Kennedy. Anesthesia in endoscopic sinus surgery.. https://doi.org/10.2500/105065897780914929

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related citations

PubMed2007

Anesthetic efficacy of lidocaine/meperidine for inferior alveolar nerve blocks in patients with irreversible pulpitis.

The purpose of this prospective, randomized, single-blind study was to compare the anesthetic efficacy of lidocaine with epinephrine to lidocaine plus meperidine with epinephrine for inferior alveolar nerve blocks (IAN) in patients with mandibular posterior teeth experiencing irreversible pulpitis. Forty-eight emergency patients diagnosed with irreversible pulpitis of a mandibular posterior tooth randomly received, in a single-blind manner, 36 mg of lidocaine with 18 mug epinephrine or 36 mg of lidocaine with 18 mug of epinephrine plus 36 mg meperidine with 18 mug epinephrine, using a conventional inferior alveolar nerve block. Endodontic access was begun 15 minutes after solution deposition, and all patients were required to have profound lip numbness. Success was defined as no or mild pain (visual analog scale recordings) upon endodontic access or initial instrumentation. The success rate for the inferior alveolar nerve block using the lidocaine solution was 26%, and for the lidocaine/meperidine solution, the success rate was 12%. There was no significant difference (p = 0.28) between the two solutions. In conclusion, for mandibular posterior teeth with irreversible pulpitis, the addition of 36 mg of meperidine to a lidocaine solution administered in a conventional IAN block did not improve the success rate over a standard lidocaine solution.

Adjuvants, Anesthesia↗
PubMed2007

Midazolam vs ondansetron for preventing postoperative nausea and vomiting: a randomised controlled trial.

We compared the prophylactic anti-emetic efficacy of midazolam and ondansetron in 90 patients scheduled for minor gynaecological (hysteroscopy) or urological (ureteroscopy) procedures planned to last 1-2 h under sevoflurane anaesthesia with spontaneous ventilation of the lungs via a laryngeal mask airway. Midazolam 2 mg or ondansetron 4 mg were administered intravenously 30 min before the end of surgery. The proportions of patients who experienced postoperative nausea and vomiting in the first 24 h (30% and 27% for the midazolam and ondansetron groups, respectively) were similar in the two groups. The incidence of postoperative nausea and vomiting was significantly smaller in both groups than predicted according to the patients' underlying risks (midazolam group: p = 0.018; ondansetron group: p = 0.017). There were no significant differences in average sedation scores or pain scores. Treatment using ondansetron for anti-emetic prophylaxis did not provide a superior benefit compared to midazolam in the present study.

Adjuvants, Anesthesia↗
PubMed2007

Transdermal scopolamine: an alternative to ondansetron and droperidol for the prevention of postoperative and postdischarge emetic symptoms.

BACKGROUND: Given the controversy regarding the use of droperidol and the high cost of the 5-HT3 antagonists, a cost-effective alternative for routine use as a prophylactic antiemetic would be desirable. We designed two parallel, randomized, double-blind sham and placebo-controlled studies to compare the early and late antiemetic efficacy and adverse event profile of transdermal scopolamine (TDS) 1.5 mg, to ondansetron 4 mg IV, and droperidol 1.25 mg IV for antiemetic prophylaxis as part of a multimodal regimen in "at risk" surgical populations. METHODS: A total of 150 patients undergoing major laparoscopic (n = 80) or plastic (n = 70) surgery procedures received either an active TDS patch (containing scopolamine 1.5 mg) or a similar appearing sham patch 60 min before entering the operating room. All patients received a standardized general anesthetic technique. A second study medication was administered in a 2-mL numbered syringe containing either saline (for the two active TDS groups), droperidol, 1.25 mg, or ondansetron, 4 mg (for the sham patch groups), and was administered IV near the end of the procedure. The occurrence of postoperative nausea and vomiting/retching, need for rescue antiemetics, and the complete response rates (i.e., absence of protracted nausea or repeated episodes of emesis requiring antiemetic rescue medication) was reported. In addition, complaints of visual disturbances, dry mouth, drowsiness, and restlessness were noted up to 72 h after surgery. RESULTS: There were no significant differences in any of the emetic outcomes or need for rescue antiemetics among the TDS, droperidol, and ondansetron groups in the first 72 h after surgery. The complete response rates varied from 41% to 51%, and did not significantly differ among the treatment groups. The overall incidence of dry mouth was significantly more frequent in the TDS groups than in the droperidol and ondansetron groups (21% vs 3%). CONCLUSIONS: Premedication with TDS was as effective as droperidol (1.25 mg) or ondansetron (4 mg) in preventing nausea and vomiting in the early and late postoperative periods. However, the use of a TDS patch is more likely to produce a dry mouth.

Adjuvants, Anesthesia↗