Peritonsillar Infiltration With Levobupivacaine for Posttonsillectomy Pain
Peritonsillar Infiltration With Levobupivacaine for Relief of Posttonsillectomy Pain: Does Concentration Have Any Effect?
Tutkimuksen yleiskatsaus
Yksityiskohtainen kuvaus
72 ASA I-II patients between 3 and 12 years of age who scheduled to undergo tonsillectomy were enrolled in this randomized, prospective and placebo-controlled study. The indications for tonsillectomy were recurrent infections and tonsillar hypertrophy leading to obstructive symptoms.
The patients included to the study were randomly assigned to one of the 3 groups to receive different concentrations of levobupivacaine or saline.
The mean arterial pressure (MAP) and heart rates (HR) of all patients were recorded during the whole anesthesia and surgical procedures. The duration of anesthesia and surgery were also recorded. Additional remifentanil 1 µgr kg-1 IV was administered to the patients if HR was increased by 25 % of the basal value.
During postoperative period, symptoms such as pain, fever and dysphagia, adverse affects such as nausea and vomiting and hemorrhage were evaluated. Pain was evaluated by FLACC (Faces, leg, activity, cry, consolability), FPRS (Faces pain rating scale) ve Wong-Baker facies scales at postoperative 0, 30 and 60 minutes and 2, 6, 12 and 24 hours. Total analgesic consumption during the postoperative period were recorded. If the patients had no complication, they were discharged at the postoperative 24th hour.
Opintotyyppi
Ilmoittautuminen (Todellinen)
Vaihe
- Vaihe 4
Osallistumiskriteerit
Kelpoisuusvaatimukset
Opintokelpoiset iät
Hyväksyy terveitä vapaaehtoisia
Sukupuolet, jotka voivat opiskella
Kuvaus
Inclusion Criteria:
- Patients aged 3 and 12 who were scheduled to undergo tonsillectomy due to recurrent infections leading to obstructive symptoms
- Patients aged 3 and 12 who were scheduled to undergo tonsillectomy due to tonsillar hypertrophy leading to obstructive symptoms.
Exclusion Criteria:
- Hypersensitivity to sevoflurane, benzodiazepine, fentanyl analogues, propofol and components, paracetamol, levobupivacaine
- Presence of coagulation disorders and chronic diseases
- Presence of regular use of analgesics
- Presence of analgesic use within 24 hours prior to surgery
- Presence of upper respiratory system infection
- Inability to understand the pain scales, being unable to communicate.
Opintosuunnitelma
Miten tutkimus on suunniteltu?
Suunnittelun yksityiskohdat
- Ensisijainen käyttötarkoitus: Hoito
- Jako: Satunnaistettu
- Inventiomalli: Crossover-tehtävä
- Naamiointi: Kolminkertaistaa
Aseet ja interventiot
Osallistujaryhmä / Arm |
Interventio / Hoito |
|---|---|
|
Placebo Comparator: Group S
Preincisional bilateral peritonsillar infiltration of a total of 6 mL of saline
|
Peritonsillar infiltration with saline Additional remifentanil 1 µgr kg-1 IV was administered to the patients if HR was increased by 25 % of the basal value. During postoperative period, symptoms such as pain, fever and dysphagia, adverse affects such as nausea and vomiting and hemorrhage were evaluated. Pain was evaluated by FLACC (Faces, leg, activity, cry, consolability), FPRS (Faces pain rating scale) ve Wong-Baker facies scales at postoperative 0, 30 and 60 minutes and 2, 6, 12 and 24 hours. Total analgesic consumption during the postoperative period were recorded. If the patients had no complication, they were discharged at the postoperative 24th hour.
Muut nimet:
|
|
Active Comparator: Group LL
Preincisional bilateral peritonsillar infiltration of levobupivacaine 0.25% (3 mL to each tonsil).
|
Peritonsillar infiltration with low-dose of levobupivacaine 0.25%. Additional remifentanil 1 µgr kg-1 IV was administered to the patients if HR was increased by 25 % of the basal value. During postoperative period, symptoms such as pain, fever and dysphagia, adverse affects such as nausea and vomiting and hemorrhage were evaluated. Pain was evaluated by FLACC (Faces, leg, activity, cry, consolability), FPRS (Faces pain rating scale) ve Wong-Baker facies scales at postoperative 0, 30 and 60 minutes and 2, 6, 12 and 24 hours. Total analgesic consumption during the postoperative period were recorded. If the patients had no complication, they were discharged at the postoperative 24th hour.
Muut nimet:
|
|
Active Comparator: Group HL
Preincisional bilateral peritonsillar infiltration of levobupivacaine 0.5% (3 mL to each tonsil).
|
Peritonsillar infiltration with high dose of levobupivacaine 0.5%. Additional remifentanil 1 µgr kg-1 IV was administered to the patients if HR was increased by 25 % of the basal value. During postoperative period, symptoms such as pain, fever and dysphagia, adverse affects such as nausea and vomiting and hemorrhage were evaluated. Pain was evaluated by FLACC (Faces, leg, activity, cry, consolability), FPRS (Faces pain rating scale) ve Wong-Baker facies scales at postoperative 0, 30 and 60 minutes and 2, 6, 12 and 24 hours. Total analgesic consumption during the postoperative period were recorded. If the patients had no complication, they were discharged at the postoperative 24th hour.
Muut nimet:
|
Mitä tutkimuksessa mitataan?
Ensisijaiset tulostoimenpiteet
Tulosmittaus |
Toimenpiteen kuvaus |
Aikaikkuna |
|---|---|---|
|
Change in postoperative pain
Aikaikkuna: 24 hours
|
pain assessed with FPRS (Faces pain rating scale)
|
24 hours
|
Toissijaiset tulostoimenpiteet
Tulosmittaus |
Toimenpiteen kuvaus |
Aikaikkuna |
|---|---|---|
|
Presence of dysphagia
Aikaikkuna: 24 hours
|
number of participants with dysphagia and without dysphagia.
|
24 hours
|
Yhteistyökumppanit ja tutkijat
Sponsori
Tutkijat
- Päätutkija: K.Sanem Cakar Turhan, Specialist, Ankara University
Julkaisuja ja hyödyllisiä linkkejä
Opintojen ennätyspäivät
Opi tärkeimmät päivämäärät
Opiskelun aloitus
Ensisijainen valmistuminen (Todellinen)
Opintojen valmistuminen (Todellinen)
Opintoihin ilmoittautumispäivät
Ensimmäinen lähetetty
Ensimmäinen toimitettu, joka täytti QC-kriteerit
Ensimmäinen Lähetetty (Arvio)
Tutkimustietojen päivitykset
Viimeisin päivitys julkaistu (Arvio)
Viimeisin lähetetty päivitys, joka täytti QC-kriteerit
Viimeksi vahvistettu
Lisää tietoa
Tähän tutkimukseen liittyvät termit
Avainsanat
Muita asiaankuuluvia MeSH-ehtoja
Muut tutkimustunnusnumerot
- 134-3866
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