SPI-guided Analgesia During FESS for Intraoperative Blood Loss
NCT ID: NCT03417180
Last Updated: 2022-01-25
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
NA
120 participants
INTERVENTIONAL
2018-09-01
2023-07-15
Brief Summary
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Detailed Description
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Currently, intraoperative blood loss is estimated based on Boezaart Bleeding Scale (BBS) (0 - no bleeding (cadaveric conditions), 1 - Slight bleeding, no suctioning required, 2 - Slight bleeding, occasional suctioning required, 3 - Slight bleeding, frequent suctioning required; bleeding threatens surgical field a few seconds after suction is removed, 4 - Moderate bleeding, frequent suctioning required, and bleeding threatens surgical field directly after suction is removed, 5 - Severe bleeding, constant suctioning required; bleeding appears faster than can be removed by suction; surgical field severely threatened and surgery usually not possible).
Recently, the Surgical Pleth Index (SPI) was added as a surrogate variable showing the nociception-antinociception balance into above mentioned parameters constituting a novel approach in monitoring patients intraoperatively, known as adequacy of anaesthesia (AoA) or tailor-made anaesthesia. SPI\>10 or any SPI\>50, were proposed to constitute the indication for administration of rescue analgesia intraoperatively.
This study aims at evaluating utility of SPI-guided analgesia using remifentanil on the intraoperative blood loss, haemodynamic stability and time duration of surgery in patients undergoing functional sinus surgery (FESS) under total intravenous anaesthesia using propofol or volatile anaesthesia using sevoflurane or desflurane.
Currently, FESS is most often performed using total intravenous anaesthesia (TIVA) which is by majority of anaesthesiologists believed to reduce the intraoperative blood loss compared to general anaesthesia using volatile anaesthetics, but current literature provides conflicting findings in this area if the sort of anaesthetic used influences quality of the surgical field.
Conditions
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Study Design
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RANDOMIZED
PARALLEL
PREVENTION
SINGLE
Study Groups
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SEVOFLURANE INHALATIONAL ANAESTHESIA
concentration of sevoflurane in the exhalation gas will be maintained to ensure target SE 40, remifentanil will be administered intravenously at a rate 0,25 mcg/kg of body weight/minute, SPI will be monitored on-line; when delta SPI\>15, infusion speed of remifentanyl will be increased by 50% every 5 minutes until SPI value decreases back to baseline value
Remifentanil
a rate of infusion of reminfentanil will be increased by 50% every 5 minutes, until SPI value decreases back to baseline level
surgical pleth index
every time SPI value increases by 15 a rate of infusion of reminfentanil will be increased by 50% every 5 minutes
DESFLURANE INHALATIONAL ANAESTHESIA
concentration of desflurane in the exhalation gas will be maintained to ensure target SE 40,remifentanil will be administered intravenously at a rate 0,25 mcg/kg of body weight/minute, SPI will be monitored on-line; when delta SPI\>15, infusion speed of remifentanyl will be increased by 50% every 5 minutes until SPI value decreases back to baseline value
Remifentanil
a rate of infusion of reminfentanil will be increased by 50% every 5 minutes, until SPI value decreases back to baseline level
surgical pleth index
every time SPI value increases by 15 a rate of infusion of reminfentanil will be increased by 50% every 5 minutes
TIVA USING PROPOROL
infusion of propofol will be adjusted at target of SE 40, remifentanyl infusion will be administered intravenously at a rate 0,25 mcg/kg of body weight/minute, SPI will be monitored on-line; when delta SPI\>15, infusion speed of remifentanyl will be increased by 50% every 5 minutes until SPI value decreases back to baseline value
Remifentanil
a rate of infusion of reminfentanil will be increased by 50% every 5 minutes, until SPI value decreases back to baseline level
surgical pleth index
every time SPI value increases by 15 a rate of infusion of reminfentanil will be increased by 50% every 5 minutes
Interventions
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Remifentanil
a rate of infusion of reminfentanil will be increased by 50% every 5 minutes, until SPI value decreases back to baseline level
surgical pleth index
every time SPI value increases by 15 a rate of infusion of reminfentanil will be increased by 50% every 5 minutes
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* written consent to undergo functional endoscopic sinus surgery under general anaesthesia
* ASA (American Society of Anesthesiologists) I-III
Exclusion Criteria
* allergy to propofol
* pregnancy
* any anatomical malformation making SE measurement impossible
* necessity of administration of vasoactive drugs
18 Years
80 Years
ALL
No
Sponsors
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Medical University of Silesia
OTHER
Responsible Party
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Michał Stasiowski
Principal Investigator, 2Department of Anaesthesiology and Intensive Therapy
Principal Investigators
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Przemysław O Jałowiecki, Ph. Dr
Role: PRINCIPAL_INVESTIGATOR
Medical University of Silesia
Locations
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Medical University of Silesia
Sosnowiec, Silesian Voivodeship, Poland
Medical University of Silesia
Sosnowiec, Silesian Voivodeship, Poland
Countries
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Central Contacts
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Facility Contacts
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References
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Cafiero T, Cavallo LM, Frangiosa A, Burrelli R, Gargiulo G, Cappabianca P, de Divitiis E. Clinical comparison of remifentanil-sevoflurane vs. remifentanil-propofol for endoscopic endonasal transphenoidal surgery. Eur J Anaesthesiol. 2007 May;24(5):441-6. doi: 10.1017/S0265021506002080. Epub 2007 Mar 12.
Sivaci R, Yilmaz MD, Balci C, Erincler T, Unlu H. Comparison of propofol and sevoflurane anesthesia by means of blood loss during endoscopic sinus surgery. Saudi Med J. 2004 Dec;25(12):1995-8.
Gruenewald M, Herz J, Schoenherr T, Thee C, Steinfath M, Bein B. Measurement of the nociceptive balance by Analgesia Nociception Index and Surgical Pleth Index during sevoflurane-remifentanil anesthesia. Minerva Anestesiol. 2015 May;81(5):480-9. Epub 2014 Jul 17.
Bhat Pai RV, Badiger S, Sachidananda R, Basappaji SM, Shanbhag R, Rao R. Comparison of surgical conditions following premedication with oral clonidine versus oral diazepam for endoscopic sinus surgery: A randomized, double-blinded study. J Anaesthesiol Clin Pharmacol. 2016 Apr-Jun;32(2):250-6. doi: 10.4103/0970-9185.182112.
Marzban S, Haddadi S, Mahmoudi Nia H, Heidarzadeh A, Nemati S, Naderi Nabi B. Comparison of surgical conditions during propofol or isoflurane anesthesia for endoscopic sinus surgery. Anesth Pain Med. 2013 Sep;3(2):234-8. doi: 10.5812/aapm.9891. Epub 2013 Sep 1.
Cardesin A, Pontes C, Rosell R, Escamilla Y, Marco J, Escobar MJ, Bernal-Sprekelsen M. Hypotensive anaesthesia and bleeding during endoscopic sinus surgery: an observational study. Eur Arch Otorhinolaryngol. 2014 Jun;271(6):1505-11. doi: 10.1007/s00405-013-2700-0. Epub 2013 Sep 20.
Cardesin A, Pontes C, Rosell R, Escamilla Y, Marco J, Escobar MJ, Bernal-Sprekelsen M. A randomised double blind clinical trial to compare surgical field bleeding during endoscopic sinus surgery with clonidine-based or remifentanil-based hypotensive anaesthesia. Rhinology. 2015 Jun;53(2):107-15. doi: 10.4193/Rhino14.185.
Drozdowski A, Sieskiewicz A, Siemiatkowski A. [Reduction of intraoperative bleeding during functional endoscopic sinus surgery]. Anestezjol Intens Ter. 2011 Jan-Mar;43(1):45-50. Polish.
Shen PH, Weitzel EK, Lai JT, Wormald PJ, Ho CS. Intravenous esmolol infusion improves surgical fields during sevoflurane-anesthetized endoscopic sinus surgery: a double-blind, randomized, placebo-controlled trial. Am J Rhinol Allergy. 2011 Nov-Dec;25(6):e208-11. doi: 10.2500/ajra.2011.25.3701.
DeConde AS, Thompson CF, Wu EC, Suh JD. Systematic review and meta-analysis of total intravenous anesthesia and endoscopic sinus surgery. Int Forum Allergy Rhinol. 2013 Oct;3(10):848-54. doi: 10.1002/alr.21196. Epub 2013 Jul 10.
Gomez-Rivera F, Cattano D, Ramaswamy U, Patel CB, Altamirano A, Man LX, Luong A, Chen Z, Citardi MJ, Fakhri S. Pilot study comparing total intravenous anesthesia to inhalational anesthesia in endoscopic sinus surgery: novel approach of blood flow quantification. Ann Otol Rhinol Laryngol. 2012 Nov;121(11):725-32. doi: 10.1177/000348941212101105.
Blackwell KE, Ross DA, Kapur P, Calcaterra TC. Propofol for maintenance of general anesthesia: a technique to limit blood loss during endoscopic sinus surgery. Am J Otolaryngol. 1993 Jul-Aug;14(4):262-6. doi: 10.1016/0196-0709(93)90072-f.
Other Identifiers
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SilesianMUKOAiIT10
Identifier Type: -
Identifier Source: org_study_id
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