Clinical trial NCT05924568: Assessment of Strength Outcomes After Use of the PrimusRS for Specificity of Training in a Cardiac Rehabilitation Setting
Official title: Assessment of Strength Outcomes After Use of the PrimusRS for Specificity of Training in a Cardiac Rehabilitation Setting
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: NA
Conditions: Coronary Artery Disease
Valve Disease, Heart
Keywords: Coronary artery bypass graft
Valve replacement
Valve Repair
Median Sternotomy
Lead sponsor: Baylor Research Institute
Sponsor class: OTHER
Collaborators: name: Baylor Heart and Vascular Institute Cardiovascular Research Review Committee
First posted: 2023-06-29
Sex: ALL
Minimum age (years): 18
Maximum age (years): 80
Standard ages: ADULT
OLDER_ADULT
Allocation: NA
Intervention model: SINGLE_GROUP
Primary purpose: TREATMENT

Brief summary: The purpose of this study is to determine if performed force measurements yield a different recommended weight lifted during the sternotomy healing process than the traditional gold standard of 5 pounds. A secondary endpoint data obtained will be scores from the pre and post-activity questionnaires.

Detailed description: In a prospective study involving 130 cardiac rehabilitation patients muscular strength will be measured with a force dynamometer (PRIMUS) on six commonly performed activities. During the first session of cardiac rehabilitation, each subject's date of birth, height, and weight will be recorded. To ensure safety, cardiovascular nurse specialists and exercise physiologists will monitor the patients for hypertension (blood pressure \>240/110 mm Hg), arrhythmias, angina, dizziness, pain, shortness of breath, and perceived exertion. The subjects will be asked to complete a pre-activity confidence survey. On the second day of cardiac rehabilitation, a clinical exercise specialist will the PRIMUS equipment to obtain force measurements on the six activities including: rising from a bed, rising from a chair, opening a door, lifting an object from the floor and/or placing an object overhead. Following the performance of the activities, the patients will be asked to complete a post-activity confidence survey.

Eligibility criteria: Inclusion Criteria:

* CABG through median sternotomy
* Valve repair or replacement through median sternotomy
* Any ethic of socio-economic status

Exclusion Criteria:

* Refusal to participate
* Sternal dehiscence
* Permanent pacemaker
* Permanent defibrillator
* Unstable angina
* History of heart transplant
* History of hernia
* History of aneurysm
* Physical disability that limits resistance training
* Uncontrolled hypertension (systolic 160 mmHg or diastolic \> 100 mmHg)
* Symptomatic dysrhythmias
* History of aortic dissection

Primary outcomes:
measure: Force pounds lifted post-median sternotomy
timeFrame: Day 1 or 2 of protocol
Secondary outcomes:
measure: Changes in confidence to perform ADLs
timeFrame: Day 1 or 2 of protocol
Other outcomes:
Locations:
Study officials:
affiliation: Baylor Scott and White Health Heart and Vascular Hospital
name: Brandon Hathorn, B.S.
role: PRINCIPAL_INVESTIGATOR
References:
citation: Adams J, Schmid J, Parker RD, Coast JR, Cheng D, Killian AD, McCray S, Strauss D, McLeroy Dejong S, Berbarie R. Comparison of force exerted on the sternum during a sneeze versus during low-, moderate-, and high-intensity bench press resistance exercise with and without the valsalva maneuver in healthy volunteers. Am J Cardiol. 2014 Mar 15;113(6):1045-8. doi: 10.1016/j.amjcard.2013.11.064. Epub 2013 Dec 25.
citation: Adams J, Cheng D, Lee J, Shock T, Kennedy K, Pate S. Use of the bootstrap method to develop a physical fitness test for public safety officers who serve as both police officers and firefighters. Proc (Bayl Univ Med Cent). 2014 Jul;27(3):199-202. doi: 10.1080/08998280.2014.11929107.
citation: Adams J, DeJong S, Arnett JK, Kennedy K, Franklin JO, Berbarie RF. High-intensity cardiac rehabilitation training of a firefighter after placement of an implantable cardioverter-defibrillator. Proc (Bayl Univ Med Cent). 2014 Jul;27(3):226-8. doi: 10.1080/08998280.2014.11929118.
citation: Adams J, Cheng D, Berbarie RF. High-intensity, occupation-specific training in a series of firefighters during phase II cardiac rehabilitation. Proc (Bayl Univ Med Cent). 2013 Apr;26(2):106-8. doi: 10.1080/08998280.2013.11928931.
citation: Adams J, Berbarie RF. High-intensity cardiac rehabilitation training of a police officer for his return to work and sports after coronary artery bypass grafting. Proc (Bayl Univ Med Cent). 2013 Jan;26(1):39-41. doi: 10.1080/08998280.2013.11928911.
citation: Adams J, Jordan S, Spencer K, Belanger J, Cheng D, Shock T, Karcher J. Energy expenditure in US automotive technicians and occupation-specific cardiac rehabilitation. Occup Med (Lond). 2013 Mar;63(2):103-8. doi: 10.1093/occmed/kqs192. Epub 2012 Nov 8.
citation: Adams J, Hubbard M, McCullough-Shock T, Simms K, Cheng D, Hartman J, Strauss D, Anderson V, Lawrence A, Malorzo E. Myocardial work during endurance training and resistance training: a daily comparison, from workout session 1 through completion of cardiac rehabilitation. Proc (Bayl Univ Med Cent). 2010 Apr;23(2):126-9. doi: 10.1080/08998280.2010.11928599.
citation: Adams J, Schneider J, Hubbard M, McCullough-Shock T, Cheng D, Simms K, Hartman J, Hinton P, Strauss D. Measurement of functional capacity requirements of police officers to aid in development of an occupation-specific cardiac rehabilitation training program. Proc (Bayl Univ Med Cent). 2010 Jan;23(1):7-10. doi: 10.1080/08998280.2010.11928571.
citation: Adams J, Roberts J, Simms K, Cheng D, Hartman J, Bartlett C. Measurement of functional capacity requirements to aid in development of an occupation-specific rehabilitation training program to help firefighters with cardiac disease safely return to work. Am J Cardiol. 2009 Mar 15;103(6):762-5. doi: 10.1016/j.amjcard.2008.11.032. Epub 2009 Jan 24.
citation: Naffe A, Iype M, Easo M, McLeroy SD, Pinaga K, Vish N, Wheelan K, Franklin J, Adams J. Appropriateness of sling immobilization to prevent lead displacement after pacemaker/implantable cardioverter-defibrillator implantation. Proc (Bayl Univ Med Cent). 2009 Jan;22(1):3-6. doi: 10.1080/08998280.2009.11928456.
citation: Schmid J, Adams J, Cheng D. Cardiac rehabilitation of a 77-year-old male runner: consideration of the athlete, not the age. Proc (Bayl Univ Med Cent). 2009 Jan;22(1):16-8. doi: 10.1080/08998280.2009.11928460.
citation: Adams J, Pullum G, Stafford P, Hanners N, Hartman J, Strauss D, Hubbard M, Lawrence A, Anderson V, McCullough T. Challenging traditional activity limits after coronary artery bypass graft surgery: a simulated lawn-mowing activity. J Cardiopulm Rehabil Prev. 2008 Mar-Apr;28(2):118-21. doi: 10.1097/01.HCR.0000314206.94428.9f.
citation: Parker R, Adams JL, Ogola G, McBrayer D, Hubbard JM, McCullough TL, Hartman JM, Cleveland T. Current activity guidelines for CABG patients are too restrictive: comparison of the forces exerted on the median sternotomy during a cough vs. lifting activities combined with valsalva maneuver. Thorac Cardiovasc Surg. 2008 Jun;56(4):190-4. doi: 10.1055/s-2008-1038470.
citation: Adams J, Cline M, Reed M, Masters A, Ehlke K, Hartman J. Importance of resistance training for patients after a cardiac event. Proc (Bayl Univ Med Cent). 2006 Jul;19(3):246-8. doi: 10.1080/08998280.2006.11928172. No abstract available.
citation: Adams J, Cline MJ, Hubbard M, McCullough T, Hartman J. A new paradigm for post-cardiac event resistance exercise guidelines. Am J Cardiol. 2006 Jan 15;97(2):281-6. doi: 10.1016/j.amjcard.2005.08.035. Epub 2005 Nov 21.