Endothelial Dysfunction in Patients Undergoing Major Cancer Surgery: Incidence and Predictive Value for Postoperative Cardiac Events
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- High Risk for Postoperative Cardiovascular Events
- Sponsor
- Memorial Sloan Kettering Cancer Center
- Enrollment
- 67
- Locations
- 1
- Primary Endpoint
- To determine whether endothelial dysfunction as measured by abnormal flow mediated dilation (FMD).
- Status
- Completed
- Last Updated
- 7 years ago
Overview
Brief Summary
The purpose of this study is to look at a new method for finding out if patients have a risk of heart complications from surgery. At the present, to find out if patients have a risk of heart complications from surgery, look at whether the patient has heart disease, diabetes, kidney problems, and stroke. The investigators hope that this study will confirm a new, safe test to help us predict the risk of surgery.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Age 50 or older
- •Undergoing High Risk Cancer Surgery (Patient must be undergoing one of the following procedures NOTE: All open or robotic forms of the following procedures meet the eligibility criteria. GMT/ Hepatobiliary
- •Pancreatic Resection
- •Retroperitoneal Sarcomas
- •Shoulder (Forequarter) Amputation
- •Esophagectomy, Esophagogastrectomy
- •Pheochromocytoma
- •Liver Resection (with or without Bile Duct Resection) Orthopedics
- •Spine Resections (with or without Spinal Fusion)
- •Metastatic Disease Requiring Total Hip Replacement
Exclusion Criteria
- •Medical conditions precluding use of arm blood pressure measurements such as prior lymphadenectomy, vascular shunts for dialysis or upper extremity occlusive vascular disease
- •Patients undergoing emergency surgery
- •Any of the following active conditions
- •Unstable coronary syndromes
- •Uncompensated heart failure; worsening or new onset CHF
- •Significant arrhythmias
- •Atrial fibrillation, presently
- •High grade AV block
- •Symptomatic ventricular arrhythmias or new ventricular arrhythmias
- •Supraventricular arrhythmias with poor rate control
Outcomes
Primary Outcomes
To determine whether endothelial dysfunction as measured by abnormal flow mediated dilation (FMD).
Time Frame: 1 year
Identifies patients at high risk of cardiovascular complications after major thoracic or abdominal cancer surgery.
Secondary Outcomes
- To obtain preliminary information on whether abnormal FMD adds predictive information beyond risk algorithms(1 year)
- To determine whether abnormal flow mediated dilation (FMD) correlates to abnormal brain natriuretic enzyme BNP levels prior to surgery.(1 year)
- To survey whether FMD prior to surgery is affected by treatment with chemotherapy and/or radiation prior to major cancer surgery(1 year)