The association of the distance walked in 6 min with pre-operative peak oxygen consumption and complications 1 month after colorectal resection.

Abstract:

:We measured the distance 112 patients walked in 6 min, as well as their peak oxygen consumption pedalling a bicycle, week before scheduled resection of benign or malignant colorectal disease. The distance walked correlated with peak oxygen consumption, the former 'accounting' for about half the variation in the latter, r² 0.52 (95% CI 0.38-0.64), p < 0.0001. In the first postoperative month, 42/112 patients experienced a complication. In multivariate analysis, complications were less likely with longer walking distances and increasing age: the odds ratio (95% CI) reduced to 0.995 (0.990-0.999) for each metre distance, and to 0.96 (0.93-0.99) with each year of age, p = 0.025 and p = 0.018, respectively. The distance walked in 6 min before surgery can provide prognostic information when cardiopulmonary exercise testing is unavailable.

journal_name

Anaesthesia

journal_title

Anaesthesia

authors

Lee L,Schwartzman K,Carli F,Zavorsky GS,Li C,Charlebois P,Stein B,Liberman AS,Fried GM,Feldman LS

doi

10.1111/anae.12329

subject

Has Abstract

pub_date

2013-08-01 00:00:00

pages

811-6

issue

8

eissn

0003-2409

issn

1365-2044

journal_volume

68

pub_type

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