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Clinical Trial Summary

The investigators will conduct a prospective, randomized trial to assess the impact of neuromuscular blockade on early (<72 hours post-ICU admission) postoperative respiratory complications in cardiac surgical patients. The study will compare continual neuromuscular blockade with cisatracurium to a single dose of succinylcholine during general anesthesia for cardiac surgery.


Clinical Trial Description

Residual neuromuscular blockade during the immediate postoperative period is an important patient safety issue. Although used to facilitate the technical performance of surgery, clinical studies have associated neuromuscular blockade (NMB) with increased incidence of postoperative respiratory complications. This effect is likely mediated by residual neuromuscular blockade interfering with airway tone and respiratory effort, leading to postoperative pneumonia, atelectasis or aspiration. However, the vast majority of these studies have involved non-cardiac patient populations, yet patients undergoing cardiac surgery are even more susceptible to the detrimental effects of residual neuromuscular blockade for a number of reasons. Despite widespread utilization of paralysis during cardiac surgery, very little is known about residual neuromuscular blockade in patients following cardiac surgery. Previously published clinical studies date from over a decade ago or are based on retrospective databases from non-cardiac surgery patients, precluding generalizable conclusions. Given the substantial role of neuromuscular blockade in the traditional management of cardiac surgical patients, prospective data is needed to determine the veracity of this association as well as the surgical tolerability of protocols that minimize intraoperative paralysis. The investigators will conduct a prospective, randomized trial to assess impact of neuromuscular blockade on early (<72 hours post-ICU admission) postoperative respiratory complications. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT02635542
Study type Interventional
Source University of Chicago
Contact
Status Completed
Phase Phase 4
Start date March 2016
Completion date September 15, 2017

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