J Moran1, F Wilson2, E Guinan2, P McCormick3, J Hussey2, J Moriarty4. 1. Discipline of Physiotherapy, School of Medicine, Trinity College Dublin, Trinity Centre for Health Sciences, St James's Hospital, Dublin, Ireland moranj2@tcd.ie. 2. Discipline of Physiotherapy, School of Medicine, Trinity College Dublin, Trinity Centre for Health Sciences, St James's Hospital, Dublin, Ireland. 3. Department of Colorectal Surgery, St James's Hospital, Dublin, Ireland. 4. Department of Anaesthesia and Intensive Care, St James's Hospital, Dublin, Ireland.
Abstract
BACKGROUND: Cardiopulmonary exercise testing (CPET) is used as a preoperative risk-stratification tool for patients undergoing non-cardiopulmonary intra-abdominal surgery. Previous studies indicate that CPET may be beneficial, but research is needed to quantify CPET values protective against poor postoperative outcome [mortality, morbidity, and length of stay (LOS)]. METHODS: This systematic review aimed to assess the ability of CPET to predict postoperative outcome. The following databases were searched: PubMed, EMBASE, PEDro, The Cochrane Library, Cinahl, and AMED. Thirty-seven full-text articles were included. Data extraction included the following: author, patient characteristics, setting, surgery type, postoperative outcome measure, and CPET outcomes. RESULTS: Surgeries reviewed were hepatic transplant and resection (n=7), abdominal aortic aneurysm (AAA) repair (n=5), colorectal (n=6), pancreatic (n=4), renal transplant (n=2), upper gastrointestinal (n=4), bariatric (n=2), and general intra-abdominal surgery (n=12). Cardiopulmonary exercise testing-derived cut-points, peak oxygen consumption ([Formula: see text]), and anaerobic threshold (AT) predicted the following postoperative outcomes: 90 day-3 yr survival (AT 9-11 ml kg(-1) min(-1)) and intensive care unit admission (AT <9.9-11 ml kg(-1) min(-1)) after hepatic transplant and resection, 90 day survival after AAA repair ([Formula: see text] 15 ml kg(-1) min(-1)), LOS and morbidity after pancreatic surgery (AT <10-10.1 ml kg(-1) min(-1)), and mortality and morbidity after intra-abdominal surgery (AT 10.9 and <10.1 ml kg(-1) min(-1), respectively). CONCLUSION: Cardiopulmonary exercise testing is a useful preoperative risk-stratification tool that can predict postoperative outcome. Further research is needed to justify the ability of CPET to predict postoperative outcome in renal transplant, colorectal, upper gastrointestinal, and bariatric surgery.
BACKGROUND: Cardiopulmonary exercise testing (CPET) is used as a preoperative risk-stratification tool for patients undergoing non-cardiopulmonary intra-abdominal surgery. Previous studies indicate that CPET may be beneficial, but research is needed to quantify CPET values protective against poor postoperative outcome [mortality, morbidity, and length of stay (LOS)]. METHODS: This systematic review aimed to assess the ability of CPET to predict postoperative outcome. The following databases were searched: PubMed, EMBASE, PEDro, The Cochrane Library, Cinahl, and AMED. Thirty-seven full-text articles were included. Data extraction included the following: author, patient characteristics, setting, surgery type, postoperative outcome measure, and CPET outcomes. RESULTS: Surgeries reviewed were hepatic transplant and resection (n=7), abdominal aortic aneurysm (AAA) repair (n=5), colorectal (n=6), pancreatic (n=4), renal transplant (n=2), upper gastrointestinal (n=4), bariatric (n=2), and general intra-abdominal surgery (n=12). Cardiopulmonary exercise testing-derived cut-points, peak oxygen consumption ([Formula: see text]), and anaerobic threshold (AT) predicted the following postoperative outcomes: 90 day-3 yr survival (AT 9-11 ml kg(-1) min(-1)) and intensive care unit admission (AT <9.9-11 ml kg(-1) min(-1)) after hepatic transplant and resection, 90 day survival after AAA repair ([Formula: see text] 15 ml kg(-1) min(-1)), LOS and morbidity after pancreatic surgery (AT <10-10.1 ml kg(-1) min(-1)), and mortality and morbidity after intra-abdominal surgery (AT 10.9 and <10.1 ml kg(-1) min(-1), respectively). CONCLUSION: Cardiopulmonary exercise testing is a useful preoperative risk-stratification tool that can predict postoperative outcome. Further research is needed to justify the ability of CPET to predict postoperative outcome in renal transplant, colorectal, upper gastrointestinal, and bariatric surgery.
Authors: Paul E Wischmeyer; Zudin Puthucheary; Iñigo San Millán; Daniel Butz; Michael P W Grocott Journal: Curr Opin Crit Care Date: 2017-08 Impact factor: 3.687
Authors: Emer M Guinan; S L Doyle; A E Bennett; L O'Neill; J Gannon; J A Elliott; J O'Sullivan; J V Reynolds; J Hussey Journal: Support Care Cancer Date: 2017-12-02 Impact factor: 3.603