Results: The majority (66.7%; N = 96) of the identified 144 patients with CLI (mean age 71.2 years; median follow-up 99 weeks) underwent revascularisation within 6 weeks of diagnosis. Deferred… Click to show full abstract
Results: The majority (66.7%; N = 96) of the identified 144 patients with CLI (mean age 71.2 years; median follow-up 99 weeks) underwent revascularisation within 6 weeks of diagnosis. Deferred invasive treatment was provided in 18.1% (N = 26) patients and 22 patients (15.3%) were treated permanently conservatively. AFS and OS did not differ significantly between the three groups (BresloweWilcoxon P = .16 for AFS and P = .09 for OS). Age, chronic obstructive pulmonary disease (COPD), and heart disease were significant independent predictors of AFS. Age, COPD, and hypertension were significant independent predictors of OS. Treatment was not a significant predictor of either AFS or OS. Conclusions: Not all patients with CLI require revascularisation to achieve an AFS that is similar to patients undergoing revascularisation, although the efficacy of conservative versus invasive treatment in CLI patients is still unclear. Further prospective studies should determine subgroups of patients in whom revascularisation may be omitted.
               
Click one of the above tabs to view related content.