학술논문

Submaximal cardiopulmonary exercise testing to assess preoperative aerobic capacity in patients with knee osteoarthritis scheduled for total knee arthroplasty: a feasibility study.
Document Type
Academic Journal
Author
Kornuijt A; Sports and Orthopedics Research Center, Anna Hospital, Geldrop, the Netherlands.; Department of Physical Therapy, Anna Hospital, Geldrop, the Netherlands.; Physical Therapy Sciences, Program in Clinical Health Sciences, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands.; Bongers BC; Department of Nutrition and Movement Sciences, School of Nutrition and Translational Research in Metabolism (NUTRIM), Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, the Netherlands.; Department of Epidemiology, Care and Public Health Research Institute (CAPHRI), Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, the Netherlands.; G J Marcellis R; Department of Physical Therapy, Maastricht University Medical Center+, Maastricht, the Netherlands.; Lenssen AF; Department of Physical Therapy, Maastricht University Medical Center+, Maastricht, the Netherlands.
Source
Publisher: Informa Healthcare Country of Publication: England NLM ID: 9015520 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1532-5040 (Electronic) Linking ISSN: 09593985 NLM ISO Abbreviation: Physiother Theory Pract Subsets: MEDLINE
Subject
Language
English
Abstract
Objective: To investigate the feasibility of submaximal cardiopulmonary exercise testing (CPET) in patients with knee osteoarthritis (OA) scheduled for primary total knee arthroplasty (TKA) surgery. Secondly, to assess their preoperative aerobic capacity.
Methods: In this observational, single-center study, participants performed a submaximal CPET 3-6 weeks before surgery. To examine their experiences, participants completed a questionnaire and one week later they were contacted by telephone. CPET was deemed feasible when five feasibility criteria were met. Aerobic capacity was evaluated by determining the oxygen uptake (VO 2 ) at the ventilatory anaerobic threshold (VAT) and oxygen uptake efficiency slope (OUES). OUES values were compared with two sets of normative values.
Results: All feasibility criteria were met as 14 representative participants were recruited (recruitment rate: 60.9%), and all participants were able to perform the test and reached the VAT. No adverse events occurred, and all participants were positive toward submaximal CPET. The median VO 2 at the VAT was 12.8 mL/kg/min (IQR 11.3-13.6). The median OUES/kg was 23.1 (IQR 20.2-28.9), 106.4% and 109.4% of predicted.
Conclusion: Submaximal CPET using cycle ergometry seems feasible in patients with knee OA scheduled for TKA surgery to evaluate preoperative aerobic capacity.