- ICH GCP
- Yhdysvaltain kliinisten tutkimusten rekisteri
- Kliininen tutkimus NCT07825805
Hand Position, CPR Quality and Rescuer Comfort
Effect of Hand Position During Chest Compressions on Resuscitation Quality and Rescuer Comfort: A Randomized Crossover Simulation Study
Tutkimuksen yleiskatsaus
Tila
Ehdot
Yksityiskohtainen kuvaus
High-quality chest compressions are a key component of cardiopulmonary resuscitation (CPR). Current international resuscitation guidelines recommend placing one hand on top of the other during chest compressions, but recommendations regarding whether the fingers should be interlocked or simply placed on top of each other are based on limited scientific evidence.
This prospective, randomized, controlled crossover simulation study will compare two hand positions during continuous chest compressions on an adult CPR manikin. Each participant will perform two 2-minute chest compression periods, using both techniques in a computer-randomized order: (1) interlocked fingers, representing the commonly taught technique, and (2) non-interlocked hands placed one on top of the other. A 10-minute seated rest period will separate the two measurement periods.
The primary outcome will be mean chest compression depth. Secondary outcomes will include compression rate, proportion of compressions with adequate depth and full chest recoil, temporal changes in compression depth, and subjective assessments of pain, discomfort, physical fatigue, hand-position stability, and confidence in performing chest compressions. Participants will also indicate which technique they would prefer in a real resuscitation situation.
The study will be conducted in a simulation environment at the Human Patient Simulation Center of the University of Pécs Faculty of Health Sciences. Participants will not receive real-time feedback from the manikin during the measurements.
Opintotyyppi
Ilmoittautuminen (Arvioitu)
Vaihe
- Ei sovellettavissa
Yhteystiedot ja paikat
Opiskeluyhteys
- Nimi: Bálint Bánfai, PhD
- Puhelinnumero: +3672501-500
- Sähköposti: balint.banfai@etk.pte.hu
Opiskelupaikat
-
-
-
Pécs, Unkari, 7621
- Rekrytointi
- University of Pecs
-
Ottaa yhteyttä:
- Bálint Bánfai, PhD
- Puhelinnumero: +3672501-500
- Sähköposti: balint.banfai@etk.pte.hu
-
-
Osallistumiskriteerit
Kelpoisuusvaatimukset
Opintokelpoiset iät
- Aikuinen
- Vanhempi Aikuinen
Hyväksyy terveitä vapaaehtoisia
Kuvaus
Inclusion Criteria:
- Adults aged 18 years or older
- Healthcare professionals or laypersons
- Physically able to perform chest compressions
- Able and willing to provide written informed consent to participate in the study
Exclusion Criteria:
- Acute injury of the upper extremities
- Chronic musculoskeletal disease or symptoms that may interfere with the ability to perform chest compressions with adequate quality
- technical issue during data collection
Opintosuunnitelma
Miten tutkimus on suunniteltu?
Suunnittelun yksityiskohdat
- Ensisijainen käyttötarkoitus: Hoito
- Jako: Satunnaistettu
- Inventiomalli: Crossover-tehtävä
- Naamiointi: Ei mitään (avoin tarra)
Aseet ja interventiot
Osallistujaryhmä / Arm |
Interventio / Hoito |
|---|---|
|
Kokeellinen: Interlocked fingers
Participants will perform continuous chest compressions using the interlocked-finger hand position.
One hand will be placed on the lower half of the sternum, with the other hand placed on top and the fingers interlocked.
Chest compressions will be performed for 2 minutes according to current international CPR recommendations, targeting a compression depth of 5-6 cm, a rate of 100-120 compressions per minute, and complete chest recoil after each compression.
No real-time feedback from the manikin will be provided during the measurement.
|
Participants will perform chest compressions using the interlocked-finger hand position.
One hand will be placed on the lower half of the sternum and the other hand on top, with the fingers interlocked.
The intervention will consist of 2 minutes of continuous chest compressions performed at a target rate of 100-120 compressions per minute and a target depth of 5-6 cm, with complete chest recoil after each compression.
No real-time feedback will be provided.
|
|
Active Comparator: Overlapped hands
Participants will perform continuous chest compressions using the non-interlocked hand position.
One hand will be placed on the lower half of the sternum, with the other hand placed directly on top without interlocking the fingers.
Finger contact between the two hands will be permitted, but active interlocking will not be performed.
Chest compressions will be performed for 2 minutes under the same conditions as the interlocked-finger condition, targeting a compression depth of 5-6 cm, a rate of 100-120 compressions per minute, and complete chest recoil after each compression.
No real-time feedback from the manikin will be provided during the measurement.
|
Participants will perform chest compressions using the non-interlocked hand position.
One hand will be placed on the lower half of the sternum and the other hand on top without interlocking the fingers.
The intervention will consist of 2 minutes of continuous chest compressions performed under the same conditions as the interlocked-finger technique, with a target rate of 100-120 compressions per minute, a target depth of 5-6 cm, and complete chest recoil after each compression.
No real-time feedback will be provided.
|
Mitä tutkimuksessa mitataan?
Ensisijaiset tulostoimenpiteet
Tulosmittaus |
Toimenpiteen kuvaus |
Aikaikkuna |
|---|---|---|
|
Mean chest compression depth (mm)
Aikaikkuna: During procedure.
|
Mean chest compression depth recorded continuously by the manikin's integrated measurement system during CPR performance.
|
During procedure.
|
Toissijaiset tulostoimenpiteet
Tulosmittaus |
Toimenpiteen kuvaus |
Aikaikkuna |
|---|---|---|
|
Chest compression rate (per minute)
Aikaikkuna: During procedure.
|
Mean chest compression rate (compressions per minute) recorded by the manikin's integrated measurement system during CPR performance.
|
During procedure.
|
|
Proportion of compressions with adequate depth (%)
Aikaikkuna: During procedure.
|
Proportion of chest compressions meeting the predefined target depth, as recorded by the manikin's integrated measurement system.
|
During procedure.
|
|
Proportion of compressions with complete chest recoil (%)
Aikaikkuna: During procedure.
|
Proportion of chest compressions followed by complete chest recoil, as recorded by the manikin's integrated measurement system.
|
During procedure.
|
|
Interruption duration (sec)
Aikaikkuna: During procedure.
|
Duration of interruptions in chest compressions (hand-off time), if applicable, recorded by the manikin's integrated measurement system.
|
During procedure.
|
|
Overall chest compression quality score (points, mean, SD)
Aikaikkuna: During procedure.
|
Overall chest compression quality score calculated by the manikin's integrated measurement system based on predefined CPR performance parameters.
|
During procedure.
|
|
Self-reported hand pain
Aikaikkuna: Immediately after the CPR procedure (within 15 minutes)
|
Participants' self-reported overall hand pain following CPR performance, assessed using a 0-10 Numeric Rating Scale, where 0 indicates no pain and 10 indicates the worst imaginable pain.
|
Immediately after the CPR procedure (within 15 minutes)
|
|
Finger discomfort
Aikaikkuna: Immediately after the CPR procedure (within 15 minutes)
|
Participants' self-reported discomfort in the fingers following CPR performance, assessed using a 0-10 Numeric Rating Scale.
|
Immediately after the CPR procedure (within 15 minutes)
|
|
Wrist discomfort
Aikaikkuna: Immediately after the CPR procedure (within 15 minutes)
|
Participants' self-reported wrist discomfort following CPR performance, assessed using a 0-10 Numeric Rating Scale.
|
Immediately after the CPR procedure (within 15 minutes)
|
|
Perceived physical fatigue
Aikaikkuna: Immediately after the CPR procedure (within 15 minutes)
|
Participants' self-reported physical fatigue following CPR performance, assessed using a 0-10 Numeric Rating Scale.
|
Immediately after the CPR procedure (within 15 minutes)
|
|
Perceived hand-position stability
Aikaikkuna: Immediately after the CPR procedure (within 15 minutes)
|
Participants' perceived stability of their hand position during CPR performance, assessed using a 0-10 Numeric Rating Scale.
|
Immediately after the CPR procedure (within 15 minutes)
|
|
Perceived hand slippage
Aikaikkuna: Immediately after the CPR procedure (within 15 minutes)
|
Participants' perceived sensation of hand slippage during CPR performance, assessed using a 0-10 Numeric Rating Scale.
|
Immediately after the CPR procedure (within 15 minutes)
|
|
Preferred hand position
Aikaikkuna: Immediately after the CPR procedure (within 15 minutes)
|
Participants' preferred hand position for performing CPR in a real-life cardiac arrest situation.
|
Immediately after the CPR procedure (within 15 minutes)
|
Yhteistyökumppanit ja tutkijat
Sponsori
Tutkijat
- Päätutkija: Bálint Bánfai, PhD, University of Pécs Faculty of Health Sciences
Opintojen ennätyspäivät
Opi tärkeimmät päivämäärät
Opiskelun aloitus (Arvioitu)
Ensisijainen valmistuminen (Arvioitu)
Opintojen valmistuminen (Arvioitu)
Opintoihin ilmoittautumispäivät
Ensimmäinen lähetetty
Ensimmäinen toimitettu, joka täytti QC-kriteerit
Ensimmäinen Lähetetty (Todellinen)
Tutkimustietojen päivitykset
Viimeisin päivitys julkaistu (Todellinen)
Viimeisin lähetetty päivitys, joka täytti QC-kriteerit
Viimeksi vahvistettu
Lisää tietoa
Tähän tutkimukseen liittyvät termit
Avainsanat
Muita asiaankuuluvia MeSH-ehtoja
Muut tutkimustunnusnumerot
- CPR hand position
Yksittäisten osallistujien tietojen suunnitelma (IPD)
Aiotko jakaa yksittäisten osallistujien tietoja (IPD)?
Lääke- ja laitetiedot, tutkimusasiakirjat
Tutkii yhdysvaltalaista FDA sääntelemää lääkevalmistetta
Tutkii yhdysvaltalaista FDA sääntelemää laitetuotetta
Nämä tiedot haettiin suoraan verkkosivustolta clinicaltrials.gov ilman muutoksia. Jos sinulla on pyyntöjä muuttaa, poistaa tai päivittää tutkimustietojasi, ota yhteyttä register@clinicaltrials.gov. Heti kun muutos on otettu käyttöön osoitteessa clinicaltrials.gov, se päivitetään automaattisesti myös verkkosivustollemme .