- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT02000505
Comparison of the Quality of CPR by Lay Rescuers With and Without Feedback Devices (frequenz)
Comparison of the Quality of CPR by Lay Rescuers With and Without Telephone Instructions by a Simulated Rescue Coordination Center
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
Even for paramedics and emergency physicians, the resuscitation of patients with cardiac arrest remains a challenge. Previous studies have shown that the cardiac output varies widely even among professional helpers. This is especially due to some very different mean frequencies of cardiac compression wich vary from 60 to 160/min for paramedics. Aim of this study is to investigate whether the use of feedback-devices during cardiac-pulmonary resuscitation (CPR) can lead to an improvement of the cardiac output and may improve survival.
For this, we examine the impact of different feedback-methods on the frequence-variety on manikin by lay rescuers. Overall, we compare three different devices for feedback during CPR. The subjects for this study are lay rescuers who perform a 5 minute chest-compression-only CPR.
Undersøgelsestype
Tilmelding (Forventet)
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
-
-
-
Köln, Tyskland, 50937
- Rekruttering
- Uniklinik Koln
-
Ledende efterforsker:
- Jochen Hinkelbein, MD
-
Kontakt:
- Stefan Braunecker, MD
- Telefonnummer: 0221-478-97729
- E-mail: stefan.braunecker@uk-koeln.de
-
Ledende efterforsker:
- Stefan Braunecker, MD
-
-
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- lay rescuers
- >18 years
- <60 years
Exclusion Criteria:
- professional rescuers
- pregnancy
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Ingen indgriben: Control
5 minutes chest-compression-only CPR, without any support
|
|
|
Eksperimentel: PocketCPR
5 minutes chest-compression-only CPR, with support
|
5 minutes chest-compression-only CPR, using Zoll PocketCPR
|
|
Eksperimentel: Metronome
5 minutes chest-compression-only CPR, with support
|
5 minutes chest-compression-only CPR, using a metronome
|
|
Eksperimentel: 110bpm Song
5 minutes chest-compression-only CPR, with support
|
5 minutes chest-compression-only CPR, using a song with 110bpm for support
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
The average achieved cardiac output
Tidsramme: after 5 minutes
|
The main goal of the study is the average achieved cardiac output.
Data acquisition is carried out on a resuscitation-manikin which can measure compression-rate (CR) and compression-depth (CD).
The data are recorded by a computer during the CPR.
To calculate the cardiac output, we multiply the average CR [1/min] with the average CD [mm] during the 5 min manikin-resuscitation.
The thus obtained average cardiac-output (CO = CR x CD), measured in [mm/min], will be compared in each group.
|
after 5 minutes
|
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Constancy of the quality of chest-compressions
Tidsramme: after 5 minutes
|
Second objective of the study is the variation of the compression-rate and the compression-depth during the resuscitation.
We compare the average compression-rate and compression-depth of the first 30 compressions and the last 30 compression of every participant.
As a result, the average standard deviation in each group will be calculated.
Afterward, the groups will be compared using the mean deviation of every group.
The mean deviation will be measured in +/-[mm] for compression-depth and +/-[1/min] for compression rate.
|
after 5 minutes
|
Samarbejdspartnere og efterforskere
Sponsor
Efterforskere
- Ledende efterforsker: Stefan Braunecker, MD, University Hospital Cologne
- Studieleder: Jochen Hinkelbein, MD, University Hospital Cologne
Datoer for undersøgelser
Studer store datoer
Studiestart
Primær færdiggørelse (Forventet)
Studieafslutning (Forventet)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- 10-333
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