Optimum Hand Position During Cardiopulmonary Resuscitation

Sponsor
Seoul National University Bundang Hospital (Other)
Overall Status
Completed
CT.gov ID
NCT02715180
Collaborator
(none)
127
1
4

Study Details

Study Description

Brief Summary

The almost evidences of the optimal hand position during compression had been based on chest computed tomography (CT) or chest plain films of patients for investigating the effective location for compressing the left ventricle of the heart during cardiopulmonary resuscitation (CPR).

However every study was conducted at full inspired state of respiration. A prospective cohort study to evaluate the proper hand position during CPR based on expired respiratory state CT as the health screening would be needed.

Condition or Disease Intervention/Treatment Phase
  • Radiation: low dose chest computed tomography
N/A

Study Design

Study Type:
Interventional
Actual Enrollment :
127 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Optimum Hand Position During Cardiopulmonary Resuscitation: Comparing Expiration and Inspiration View of the Scout Film of the Low Dose Chest Computed Tomography
Study Start Date :
Aug 1, 2015
Actual Primary Completion Date :
Dec 1, 2015
Actual Study Completion Date :
Dec 1, 2015

Arms and Interventions

Arm Intervention/Treatment
Other: Chest computed tomography

Low dose chest computed tomography during expiration and inspiration

Radiation: low dose chest computed tomography
All participants were evaluated 2 scout films during LDCT screenings. The first scout film was obtained while a participant was holding a comfortable expiration with the arms at down position, and the second scout film was obtained while a full inspiration with the arms at raised position. The axial images of LDCT were taken during participants' full inspiration. The radio-opaque marker was attached to the participants' skin where the lowest part of sternum was palpable, because the sternum moves according to the position of arms and respiration.

Outcome Measures

Primary Outcome Measures

  1. proper hand position during CPR using the scout film of low dose chest computed tomography [five months]

    proper hand position during CPR based on comparison between expiration with the arms at down position and inspiration the arms at raised position. Measurement will be assessed with a length of xiphoid process to arbitrary center of heart

Secondary Outcome Measures

  1. predicted compressed organs in CPR using the scout film of low dose chest computed tomography Measurement will be assessed with scout film silhouette of organs under quarterly divided sternum. [five months]

Eligibility Criteria

Criteria

Ages Eligible for Study:
19 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • over 18 years of age

  • no history of heart or lung disease

  • no history of chest or abdominal surgery

Exclusion Criteria:
  • abnormal findings in LDCT, which might influence inspiration or expiration, were excluded after image interpretation by the board certified radiologists

Contacts and Locations

Locations

No locations specified.

Sponsors and Collaborators

  • Seoul National University Bundang Hospital

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

Responsible Party:
Hyuksool Kwon, Assistant Professor, Seoul National University Bundang Hospital
ClinicalTrials.gov Identifier:
NCT02715180
Other Study ID Numbers:
  • Hear_position_01
First Posted:
Mar 22, 2016
Last Update Posted:
Apr 18, 2018
Last Verified:
Apr 1, 2018
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No

Study Results

No Results Posted as of Apr 18, 2018