Year : 2018  |  Volume : 21  |  Issue : 3  |  Page : 255--261

Prospective, randomized clinical trial comparing use of intraoperative transesophageal echocardiography to standard care during radical cystectomy


Richa Dhawan1, Sajid Shahul1, Joseph Devin Roberts1, Norm D Smith2, Gary D Steinberg2, Mark A Chaney1 
1 Department of Anesthesia and Critical Care, University of Chicago Medical Center, Chicago, IL, USA
2 Department of Surgery/Section of Urology, University of Chicago Medical Center, Chicago, IL, USA

Correspondence Address:
Richa Dhawan
Department of Anesthesia and Critical Care, University of Chicago Medical Center, 5841 South Maryland Ave., MC 4028, Chicago 60637, IL
USA

Purpose: Our prospective, randomized clinical study aims to evaluate the utility of intraoperative transesophageal echocardiography (TEE) in patients undergoing radical cystectomy. Materials and Methods: Eighty patients were randomized to a standard of care group or the intervention group that received continuous intraoperative TEE. Data are presented as means ± standard deviations, median (25th percentile, 75th percentile), or numbers and percentages. Characteristics were compared between groups using independent sample t-tests, Wilcoxon–Mann–Whitney tests or Chi-square tests, as appropriate. All tests were two-sided and P < 0.05 was considered to indicate statistical significance. Results: Both groups had similar preoperative demographic characteristics. There was a significant difference between central line insertion with all insertions in the control group (15%, 6 vs. 0%, 0; P < 0.003). Of all the perioperative complications, 80% occurred in the control group versus 20% in the TEE group, with 21% of controls experiencing a cardiac or pulmonary complication compared to 5% in the TEE group (8 vs. 2, P < 0.04). The control group patients were more likely to have adverse cardiac complications than the TEE group (15%, 6 vs. 3%, 1; P < 0.040). Postoperative cardiac arrhythmia was observed only in the control group (13%, 5 vs. 0%, 0; P <.007). Prolonged intubation was only observed in the control group (10%, 4 vs. 0%, 0; P < 0.017). Conclusion: TEE can be a useful monitoring tool in patients undergoing radical cystectomy, limiting the use of central line insertion and potentially translating into earlier extubation and decreased postoperative cardiac morbidities.


How to cite this article:
Dhawan R, Shahul S, Roberts JD, Smith ND, Steinberg GD, Chaney MA. Prospective, randomized clinical trial comparing use of intraoperative transesophageal echocardiography to standard care during radical cystectomy.Ann Card Anaesth 2018;21:255-261


How to cite this URL:
Dhawan R, Shahul S, Roberts JD, Smith ND, Steinberg GD, Chaney MA. Prospective, randomized clinical trial comparing use of intraoperative transesophageal echocardiography to standard care during radical cystectomy. Ann Card Anaesth [serial online] 2018 [cited 2021 Nov 28 ];21:255-261
Available from: https://www.annals.in/article.asp?issn=0971-9784;year=2018;volume=21;issue=3;spage=255;epage=261;aulast=Dhawan;type=0