Right Minithoracotomy Versus Median Sternotomy for Mitral Valve Surgery: A Propensity Matched Study.

Loading...
Thumbnail Image

Date

2015-08

Journal Title

Journal ISSN

Volume Title

Repository Usage Stats

59
views
31
downloads

Citation Stats

Abstract

Background

The efficacy of conventional median sternotomy versus a right minithoracotomy (RT) approach to mitral valve surgery was evaluated in a single high-volume institution.

Methods

A retrospective analysis of a single institution's experience was performed using propensity matching of 1,694 patients who underwent mitral valve surgery during a 15-year period. Patients who had procedures that were not usually performed through an RT approach were excluded. Using 1:1 propensity score matching, we obtained 215 matched patients in each group for outcomes analysis.

Results

There was no difference in the median year of operation between the two groups (2002 versus 2001; p = 0.142). The RT approach was not a predictor of postoperative mortality. Predictors of mortality included increasing age, diabetes, smoking, preoperative dialysis, lung disease, advanced congestive heart failure class, and peripheral vascular disease. The RT approach was associated with less new-onset atrial fibrillation (8% versus 16%; p = 0.018), pneumonia (1% versus 5%; p = 0.049), respiratory failure (3% versus 8%; p = 0.036), and acute renal failure (2% versus 7%; p = 0.006), lower chest tube output (350 versus 840 mL; p < 0.001), and fewer red blood transfusions (2 versus 3 units; p = 0.001).

Conclusions

Right minithoracotomy compared with median sternotomy for mitral valve surgery was associated with less postoperative atrial fibrillation, respiratory complications, acute renal failure, chest tube output, and use of packed red blood cells. Given study limitations, the RT approach for mitral valve surgery may have advantages over median sternotomy in selected patients.

Department

Description

Provenance

Citation

Published Version (Please cite this version)

10.1016/j.athoracsur.2015.04.027

Publication Info

Tang, Paul, Mark Onaitis, Jeffrey G Gaca, Carmelo A Milano, Mark Stafford-Smith and Donald Glower (2015). Right Minithoracotomy Versus Median Sternotomy for Mitral Valve Surgery: A Propensity Matched Study. The Annals of thoracic surgery, 100(2). pp. 575–581. 10.1016/j.athoracsur.2015.04.027 Retrieved from https://hdl.handle.net/10161/22847.

This is constructed from limited available data and may be imprecise. To cite this article, please review & use the official citation provided by the journal.

Scholars@Duke

Onaitis

Mark William Onaitis

Adjunct Associate Professor in the Department of Surgery

Mouse Models of Foregut Malignancies
Normal Tissue and Cancer Stem Cells
Risk Prediction in Thoracic Malignancies

Gaca

Jeffrey Giles Gaca

Associate Professor of Surgery
Milano

Carmelo Alessio Milano

Joseph W. and Dorothy W. Beard Distinguished Professor of Experimental Surgery
Stafford-Smith

Mark Stafford-Smith

Professor Emeritus of Anesthesiology

My research interests are in the area of Cardiothoracic Anesthesiology. The main focus of my research is towards the understanding and prevention of acute kidney injury after cardiac and other major surgeries. Secondary interests include the study of analgesic strategies after cardiothoracic surgical procedures, performance of clinical trials, and perioperative transfusion and hemostasis.

Glower

Donald D. Glower

Professor of Surgery

Current clinical research projects examine the effects of patient characteristics and surgical technique in outcome after minimally invasive cardiac surgery, valve repair and replacement, and coronary artery bypass grafting.
Prior work has examined the role of surgical therapy versus medical therapy in aortic dissection, load-independent means to quantify left and right ventricular function, and management of complex coronary disease.


Unless otherwise indicated, scholarly articles published by Duke faculty members are made available here with a CC-BY-NC (Creative Commons Attribution Non-Commercial) license, as enabled by the Duke Open Access Policy. If you wish to use the materials in ways not already permitted under CC-BY-NC, please consult the copyright owner. Other materials are made available here through the author’s grant of a non-exclusive license to make their work openly accessible.