MACCE After Endoscopic Vein Harvest for CABG

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

100 participants

Study Classification

OBSERVATIONAL

Study Start Date

2015-07-31

Study Completion Date

2015-10-16

Brief Summary

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Most patients undergoing coronary artery bypass grafting (CABG) will require long saphenous vein (LSV) harvesting from the leg. This has been reported to be associated with a significant morbidity (leg swelling, pain, infection, bruising, wound discharge) in up to 50% of patients. Endoscopic vein harvesting (EVH) which has been reported to be associated with a reduction in these complications was implemented within the investigators' service in 2012. Although some initial reports of concerns regarding graft patency when the LSV is harvested by EVH, NICE and European Cardiology Society (ESC/EACTS) guidelines 2014 supported the use of the EVH technology. Last year a service evaluation in the investigators' department showed significant cost benefit of EVH as compared to open vein harvest (OVH) in a matched group (50 EVH and 50 OVH patients). The purpose of this study is to evaluate this group further to assess the incidence of MACCE (Major adverse cardiac and cerebrovascular event) and patient's quality of life (QOL) at least 1 year after their surgery. MACCE will be assessed by contacting the patient's GP and/or Cardiologist and QOL questionnaire (SF12v2) will be sent to patients along with a patient information sheet. It is estimated that data collection would be completed within 3 months of start.

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Detailed Description

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Conditions

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Complications Due to Coronary Artery Bypass Graft

Study Design

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Observational Model Type

CASE_CONTROL

Study Time Perspective

PROSPECTIVE

Study Groups

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EVH

Patients that have undergone Endoscopic Vein Harvesting (EVH)

Quality of Life Questionnaire

Intervention Type OTHER

Quality of Life Questionnaire will be completed at least 1 year after their surgery.

MACCE review

Intervention Type OTHER

MACCE will be assessed by contacting the patient's GP and/or Cardiologist at least 1 year after their surgery.

OVH

Patients that have undergone open vein harvest (OVH)

Quality of Life Questionnaire

Intervention Type OTHER

Quality of Life Questionnaire will be completed at least 1 year after their surgery.

MACCE review

Intervention Type OTHER

MACCE will be assessed by contacting the patient's GP and/or Cardiologist at least 1 year after their surgery.

Interventions

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Quality of Life Questionnaire

Quality of Life Questionnaire will be completed at least 1 year after their surgery.

Intervention Type OTHER

MACCE review

MACCE will be assessed by contacting the patient's GP and/or Cardiologist at least 1 year after their surgery.

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

1. Patient underwent CABG (isolated or combined) during period Jan 2012 to Dec 2013
2. LSV harvested by EVH (Study group)
3. LSV Harvested by OVH matched with EVH group (Control group)