| pubmed-article:8307093 | pubmed:abstractText | Unselected patients suffering from intermittent claudication (n = 148) were invited to take part in a prospective study. Physical examination and several circulatory investigations were performed including a treadmill walking test, bicycle ergometry and a quality of life examination (Sickness Impact Profile, SIP, technique). The SIP has been reported to be sensitive enough to identify specific dysfunction profiles in several clinical conditions, but it has not been used on patients with intermittent claudication. The aim of this study was to determine to what extent quality of life was influenced by reduced walking ability in patients with intermittent claudication. If so, the SIP technique should then be a useful tool for determination of the degree of reduced exercise capacity in patients who may benefit from surgery instead of conservative treatment. A majority of the SIP categories, Sleep and rest, Emotional behaviour, Body care and movement, Home management, Mobility, Social interaction, Ambulation and Overall SIP were shown to be useful in confirming objective dysfunctions in our patients. The correlation between maximum walking ability and SIP scores indicated an approximate cut-off limit at 70 W walking capacity. Thus, significant reductions in everyday life function were demonstrated in patients with maximum walking ability below 70 W. Patients with intermittent claudication also suffered from several other dysfunctions in addition to walking disability. These factors may, as well, impact on quality of life without walking disability. Our results demonstrated that quality of life assessment by the SIP technique was a sensitive method for evaluation of overall dysfunction in patients with intermittent claudication.(ABSTRACT TRUNCATED AT 250 WORDS) | lld:pubmed |
