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Telemedicine in Cardiac Surgery: A Pilot Study

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
VA Office of Research and Development
ClinicalTrials.gov Identifier:
NCT01163474
First received: July 14, 2010
Last updated: April 6, 2015
Last verified: April 2015
July 14, 2010
April 6, 2015
October 2010
June 2011   (Final data collection date for primary outcome measure)
Accuracy (FTF Decision on Patient Disposition vs. V-visit Decision on Patient Disposition) [ Time Frame: 1 month ]
Using CVT software and desktop webcams on the VA private network, "Virtual" CVT visits were conducted immediately prior to usual care of Face-to-Face (FTF) postoperative visits. Two independent surgeons reviewed the CVT recordings and made recommendations on patient dispositions. Accuracy was assessed by comparing the 2 reviewers' CVT decisions to the FTF decision.
Accuracy [ Time Frame: 1 month ]
Complete list of historical versions of study NCT01163474 on ClinicalTrials.gov Archive Site
  • Acceptability [ Time Frame: 1 month ]
    Acceptability was assessed using a the Demeris 17-item Likert-scale questionnaire. Scale from 1 to 5 (1 = strongly disagree; 5 = strongly agree).
  • Feasibility [ Time Frame: 1 month ]
  • Acceptability [ Time Frame: 1 month ]
  • Feasibility [ Time Frame: 1 month ]
Not Provided
Not Provided
 
Telemedicine in Cardiac Surgery: A Pilot Study
Telemedicine in Cardiac Surgery: A Pilot Study

Telemedicine has been widely used in managing patients with neurologic disorders or mental illness. Telemedicine is defined as the use of medical information exchanged from one site to another via electronic communications for the health and education of the patient or healthcare provider and for the purpose of improving patient care. According to our knowledge, it has not been used to manage cardiac patients who need postoperative care after discharge from hospitals.

The use of telemedicine has the potential to reduce the cost of unnecessary travel by assessing the patient's postoperative status prior to making decisions as to whether or not a face-to-face consultation is necessary.

In this pilot study we will compare the accuracy of surgeons' decisions during follow-up visits via video-teleconference (V-Visit) to surgeons' decisions during traditional face-to-face follow-up visits (FTF-Visits). Both the V-Visit and the FTF-Visit will take place at the Houston Michael E DeBakey VA Medical Center on the same day. We will also ask both patients and providers to complete short questionnaires after each V-Visit regarding their acceptability of using telemedicine for these post-operative follow-up visits.

Information collected as part of this pilot study will be used to design a future full randomized controlled trial (RCT) on the use of telemedicine in evaluating post-operative cardiac surgical patients.

The specific aims are:

  1. To compare surgeons' decisions on patient disposition between V-visits and FTF-visits (gold standard).
  2. To assess the acceptability to patients and surgeons of using V-visits in the postoperative care of cardiac surgical patients;
  3. To assess the technical feasibility of using community-based outpatient clinics (CBOCs) for delivery of postoperative cardiac surgical care;
  4. To determine the recruitment rate for eligible subjects.

We plan to conduct this pilot study at the Michael E. DeBakey Veterans Affairs Medical Center (MEDVAMC) in Houston, Texas, along with satellite CBOC facilities in Lufkin and Conroe. Once the accuracy, acceptability, and feasibility of the use of video conferencing (VC) in the postoperative care for cardiac surgical patients are established, we will submit a full proposal to conduct a two-arm RCT in future.

Interventional
Early Phase 1
Allocation: Non-Randomized
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Health Services Research
Coronary Artery Disease
Other: Evaluate video clinic visit prior to Face-to-Face usual care visit
Evaluate video clinic visit prior to Face-to-Face usual care visit
Other Name: video teleconference visit
Experimental: Arm 1 - All study participants
Evaluate video clinic visit prior to Face-to-Face usual care visit
Intervention: Other: Evaluate video clinic visit prior to Face-to-Face usual care visit
Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Completed
40
September 2011
June 2011   (Final data collection date for primary outcome measure)

Inclusion Criteria:

  1. Patients older than 18 years of age
  2. Patients who have undergone one of the following cardiac surgical procedures:

Coronary artery bypass grafting (CABG) and/or Cardiac valvular operations

Exclusion Criteria:

  1. Patients who have undergone aortic dissection/aneurysm operations
  2. Patients who have been diagnosed with atrial fibrillation
Sexes Eligible for Study: All
18 Years and older   (Adult, Senior)
No
Contact information is only displayed when the study is recruiting subjects
United States
 
 
NCT01163474
PPO 10-060
No
Not Provided
Not Provided
VA Office of Research and Development
VA Office of Research and Development
Not Provided
Principal Investigator: Danny Chu, MD Michael E. DeBakey VA Medical Center, Houston, TX
VA Office of Research and Development
April 2015

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP