Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Observational [Patient Registry]
Official Title: Prevention of Retained-Blood Outcomes With Active Clearance Technology. ACT Registry
Brief Summary:
Postoperative bleeding is a common consequence after heart surgery which can significantly impact outcomes and costs [Wynne R, Christensen MC, Dixon B]. When bleeding occurs, reliable postoperative blood evacuation of the pleural, mediastinal and pericardial spaces with chest tubes is imperative to facilitate pulmonary reexpansion and mediastinal decompression as the patient recovers. When post operative blood evacuation is inadequate, retained blood complications can result (herein described as the Retained Blood Complications (RBC). RBC is the presence of post-operative pericardial and/or pleural fluid or blood that is diagnosed and may necessitate drainage in the acute or subacute setting. The need for treatment and interventions for these conditions represents an impediment to patient recovery and involves both resource and economic consumption for a heart program and the healthcare system at large. Clinically, Retained Blood Complications (RBC) can be recognized acutely or subacutely. When it presents acutely, it is usually fresh thrombus around the heart or lungs presenting as tamponade or hemothorax. When it presents subacutely, it results in bloody pleural or pericardial effusions [Light RW, Light RW, Light RW, Ikaheimo MJ]. These effusions are often driven by the breakdown of remaining thrombus. Once RBC occurs, subsequent procedures may be needed to remedy it. A recent review of the literature indicated that additional procedures for RBC are demonstrated in approximately 15% to 20% of patients after heart surgery. In a prospectively collected United States Nationwide Inpatient Sample (NIS) data from 2010, RBC could be demonstrated in 17% of patients. In this analysis, mortality was doubled from 4% to 8%, length of stay was increased by 5 days, and average costs were 55% higher. Patients with RBC, therefore, represent an increased at risk population for complications and costs.