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A Comparison of Emergence Agitation by Sevoflurane for Intraoperative Sedation Associated With Caudal Block

28. april 2017 opdateret af: Eun Kyung Choi, Yeungnam University College of Medicine

A Comparison of Postoperative Emergence Agitation by Sevoflurane for Intraoperative Sedation Associated With Caudal Block in Children: Randomised Comparison of Two Dose

This study was performed to compare the incidence of EA between two dose of sevoflurane for sedation with caudal block in children, and intended to find the optimal dose for prevention of sevoflurane induced emergence agitation

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

After approval Institutional Review Board of our institute, informed consent was obtained from the parents of all pediatric patients. 40 children, aged up to 5 yr, undergoing elective subumbilical surgery were enrolled. Children with development delay, anxiety disorder, or a history of allergy to any study drugs, or severe systemic disease were excluded from this study. By a computer generated schedule, children were randomized to either the low dose (1.0%) end tidal concentration of sevoflurane group (Group LS) or the high dose (2.5%) end tidal concentration of sevoflurane group (Group HS). The patients were sedated with intravenous ketamine 2 mg/kg and midazolam 0.05 mg/kg at waiting room and checked the loss of response to verbal or gentle touch. Then the patients were into the operating room, applied electrocardiography (ECG), pulse oximetry, and noninvasive blood pressure. Respiratory rate and end tidal carbon dioxide (CO2) were monitored via face mask. After baseline vital signs were monitored, the patient was posed in lateral Sims position, and 1 ml/kg lidocaine 1% with 5 μg/ml epinephrine was injected into the caudal space using a 22 G needle under 100% oxygen with each sevoflurane concentration according to group through a face mask. All of these procedures were performed by one skilled anesthesiologist who blinded about the study group. After caudal block was performed, the patients were returned in supine position, and maintained on spontaneous ventilation under 100% oxygen and each sevoflurane concentration according to group via face mask to conduct sedation during operation. If oxygen saturation decreases lesser than 90% due to over sedation or breathe holding caused by procedural pain, ventilation was assisted. If analgesia was insufficient for operation, fentanyl 0.5-1 μg/kg was administrated properly.

In the postanesthetic care unit (PACU), the investigators observed EA episodes at 5 and 30 min after PACU arrival using Four-point agitation scale and Pediatric Anesthesia Emergence Delirium (PAED) scale, and if a total score of PAED scale is higher than 15, which is prescribed a severe agitation, and then propofol 0.5 mg/kg was administered. EA was considered as an Four-point agitation scale > 3 or PAED scale > 10.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

40

Fase

  • Ikke anvendelig

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

1 år til 5 år (Barn)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • patients undergoing elective subumbilical surgery, American society of anesthesiologist physical status classification 1

Exclusion Criteria:

  • Children with development delay, anxiety disorder, or a history of allergy to any study drugs, or severe systemic disease were excluded from this study.

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Forebyggelse
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Tredobbelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Aktiv komparator: low volume volatile anesthetics
1.0 % sevoflurane sedation via face mask , low dose sevoflurane group
low volume volatile anesthetics (1.0%)
Andre navne:
  • 1.0 %sevoflurane
Aktiv komparator: high volume volatile anesthetics
2.5 % sevoflurane sedation via face mask, high dose sevoflurane group
high volume volatile anesthetics (2.5%)
Andre navne:
  • 2.5% sevoflurane

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
postoperative agitation score
Tidsramme: 5 minutes in the recovery room
Four-point agitation scale
5 minutes in the recovery room
postoperative agitation score
Tidsramme: 30 minutes in the recovery room
Four-point agitation scale
30 minutes in the recovery room
postoperative agitation score
Tidsramme: 5 minutes in the recovery room
Pediatric Anesthesia Emergence Delirium (PAED) scale
5 minutes in the recovery room
postoperative agitation score
Tidsramme: 30 minutes in the recovery room
Pediatric Anesthesia Emergence Delirium (PAED) scale
30 minutes in the recovery room

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Efterforskere

  • Ledende efterforsker: Eun kyung Choi, MD,PhD, Yeungnam University Hospital

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

1. juni 2016

Primær færdiggørelse (Faktiske)

31. december 2016

Studieafslutning (Faktiske)

28. februar 2017

Datoer for studieregistrering

Først indsendt

21. april 2017

Først indsendt, der opfyldte QC-kriterier

28. april 2017

Først opslået (Faktiske)

1. maj 2017

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

1. maj 2017

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

28. april 2017

Sidst verificeret

1. april 2017

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • YUMC 2017-04-12

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

JA

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

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Ingen

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

Kliniske forsøg med Emergence Agitation

Kliniske forsøg med low dose sevoflurane group

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