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Functional Capacity Testing in Patients with Pulmonary Hypertension (PH) Using the One-minute Sit-to-stand Test (1-min STST)

Abstract

Background: The one-minute sit-to-stand-test (1-min STST) is a quick, space saving test to evaluate functional capacity. Exercise testing plays an important role in the long-term follow-up of pulmonary hypertension (PH) patients and is currently evaluated using the six-minute-walk-test (6MWT). The aim of the study was to assess the convergent validity of the 1-min STST in patients with PH and its association with markers of PH severity.

Methods: We evaluated 106 PH patients with the 1-min-STST and 6MWT and measured cardiorespiratory parameters (heart rate, blood pressure, oxygen saturation) before and after test conduction. N-terminal pro brain-type natriuretic peptide (NT-proBNP), WHO functional class (WHO-FC) and mean pulmonary artery pressure (mPAP) were defined as markers of PH severity.

Results: Strong correlation was found between performances of 1-min STST and 6MWT (r = .711, p < .001), indicating convergent validity. Both tests were inversely associated with NT-proBNP (STST: r = -.405, p < .001; 6MWT: r = -.358, p < .001), WHO-FC (STST: r = -.591, p < .001; 6MWT: r = -.643, p < .001) and mPAP (STST: r = -.280, p < .001; 6MWT: r = -.250, p < .001). Significant changes in cardiorespiratory parameters were observed in both tests (all p < 0.001). Further the post-exercise cardiorespiratory parameters correlated strongly between the 1-min STST and 6MWT (all r ≥ .651, all p < .001).

Conclusion: The 1-min STST demonstrated good convergent validity with the 6MWT and was associated with markers of PH severity. Furthermore, both exercise tests caused similar cardiorespiratory responses.

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References
1.
Jones S, Kon S, Canavan J, Patel M, Clark A, M Nolan C . The five-repetition sit-to-stand test as a functional outcome measure in COPD. Thorax. 2013; 68(11):1015-20. DOI: 10.1136/thoraxjnl-2013-203576. View

2.
Tea I, Hussain I . Under Pressure: Right Heart Catheterization and Provocative Testing for Diagnosing Pulmonary Hypertension. Methodist Debakey Cardiovasc J. 2021; 17(2):92-100. PMC: 8298122. DOI: 10.14797/AFUI4711. View

3.
Vaidya T, de Bisschop C, Beaumont M, Ouksel H, Jean V, Dessables F . Is the 1-minute sit-to-stand test a good tool for the evaluation of the impact of pulmonary rehabilitation? Determination of the minimal important difference in COPD. Int J Chron Obstruct Pulmon Dis. 2016; 11:2609-2616. PMC: 5079690. DOI: 10.2147/COPD.S115439. View

4.
. ATS statement: guidelines for the six-minute walk test. Am J Respir Crit Care Med. 2002; 166(1):111-7. DOI: 10.1164/ajrccm.166.1.at1102. View

5.
Sugiyama Y, Matsubara H, Shimokawahara H, Ogawa A . Outcome of mean pulmonary arterial pressure-based intensive treatment for patients with pulmonary arterial hypertension. J Cardiol. 2022; 80(5):432-440. DOI: 10.1016/j.jjcc.2022.04.003. View