logo

Rate this article:

Article of the week: Examining the relationship between complications and perioperative mortality following radical cystectomy: a population‐based analysis




820 views

Every week, the Editor-in-Chief selects an Article of the Week from the current issue of BJUI. The abstract is reproduced below and you can click on the button to read the full article, which is freely available to all readers for at least 30 days from the time of this post.

In addition to the article itself, there is an editorial written by a prominent member of the urological community. These are intended to provoke comment and discussion and we invite you to use the comment tools at the bottom of each post to join the conversation. 

If you only have time to read one article this month, it should be this one.

Examining the relationship between complications and perioperative mortality following radical cystectomy: a population‐based analysis

Matthew Mossanen*†‡, Ross E. Krasnow§, Dimitar V. Zlatev*, Wei Shen Tan**, Mark A. Preston*, Quoc-Dien Trinh*†‡, Adam S. Kibel*, Guru Sonpavde, Deborah Schrag, Benjamin I. Chung†† and Steven L. Chang*†††

*Division of Urology, Harvard Medical School, Brigham and Womens Hospital, Lank Center for Genitourinary Oncology, Dana-Farber Cancer Institute, Center for Surgery and Public Health, Brigham and Womens Hospital, Boston, MA, Division of Surgery and Interventional Sciences, Department of Urology, University College London, **Department of Urology, Imperial College Healthcare, London, UK, §Department of Urology, Georgetown University, Washington, DC, USA and ††Department of Urology, Stanford University Medical Center, Stanford, CA, USA

Read the full article

Abstract

Objective

To examine the incidence of perioperative complications after radical cystectomy (RC) and assess their impact on 90‐day postoperative mortality during the index stay and upon readmission.

Patients and methods

A total of 57 553 patients with bladder cancer (unweighted cohort: 9137 patients) treated with RC, at 360 hospitals in the USA between 2005 and 2013 within the Premier Healthcare Database, were used for analysis. The 90‐day perioperative mortality was the primary outcome. Multivariable regression was used to predict the probability of mortality; models were adjusted for patient, hospital, and surgical characteristics.

Fig. 2. Predicted probability of mortality for complications during the index stay and during readmission after RC. VTE, venous thromboembolic event.

Results

An increase in the number of complications resulted in an increasing predicted probability of mortality, with a precipitous increase if patients had four or more complications compared to one complication during hospitalisation following RC (index stay; 1.0–9.7%, P < 0.001) and during readmission (2.0–13.1%, < 0.001). A readmission complication nearly doubled the predicted probability of postoperative mortality as compared to an initial complication (3.9% vs 7.4%, P < 0.001). During the initial hospitalisation cardiac‐ (odds ratio [OR] 3.1, 95% confidence interval [CI] 1.9–5.1), pulmonary‐ (OR 4.8, 95% CI 2.8–8.4), and renal‐related (OR 3.6, 95% CI 2–6.7) complications had the most significant impact on the odds of mortality across categories examined.

Conclusions

The number and nature of complications have a distinct impact on mortality after RC. As complications increase there is an associated increase in perioperative mortality.

Read more Articles of the week

Join the Discussion

*

Please note that all submitted comments will be reviewed by the BJUI Web Team before they are considered for publishing on the site. Comments may take up to 48 hours to go live. If you have made a comment which has not appeared live after this time and you wish to discuss this matter further, please contact us.