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• W4310974977 abstract "Background In cases of intermittent claudication (IC) where traditionally noninvasive management yields unsatisfactory results, revascularization strategy in IC patients is generally decided based on anatomical considerations and the availability of a saphenous vein graft. Life expectancy should also be considered. This study aimed to investigate the relationship between the 11-item modified frailty index (mFI-11) and the overall survival (OS) in patients with IC who underwent vascular bypass surgery to facilitate revascularization strategy selection. Methods We reviewed the records of 144 consecutive patients (153 lower limbs) who underwent infrainguinal bypass for IC between 2011 and 2020. Patients were divided into 2 groups based on their mFI-11 score: high frailty (H), mFI score >0.3; and low frailty (L), mFI score ≤0.3. The OS was compared among the 2 groups. Rates of graft patency and freedom from major adverse limb event (ffMALE) were also determined and compared. Results Five-year OS in the L and H groups was 92% and 55% (P < 0.001). Multivariate analysis showed that mFI, age, and end-stage renal disease were independent predictors of OS. Five-year rates of primary and secondary patency and ffMALE for vein grafts were 81%, 91%, and 94%, respectively; those for prosthetic grafts were 65%, 80%, and 84%, respectively; the differences were not significant. Conclusions The mFI-11 was a helpful tool in predicting OS for patients with IC who underwent vascular bypass surgery. Those with H should not undergo open revascularization; however, for IC patients who have either not responded to a regimen of exercise and medication, or have specifically requested a more aggressive approach, obtaining a good score in frailty assessment is useful in determining whether or not bypass surgery would be a viable option. In cases of intermittent claudication (IC) where traditionally noninvasive management yields unsatisfactory results, revascularization strategy in IC patients is generally decided based on anatomical considerations and the availability of a saphenous vein graft. Life expectancy should also be considered. This study aimed to investigate the relationship between the 11-item modified frailty index (mFI-11) and the overall survival (OS) in patients with IC who underwent vascular bypass surgery to facilitate revascularization strategy selection. We reviewed the records of 144 consecutive patients (153 lower limbs) who underwent infrainguinal bypass for IC between 2011 and 2020. Patients were divided into 2 groups based on their mFI-11 score: high frailty (H), mFI score >0.3; and low frailty (L), mFI score ≤0.3. The OS was compared among the 2 groups. Rates of graft patency and freedom from major adverse limb event (ffMALE) were also determined and compared. Five-year OS in the L and H groups was 92% and 55% (P < 0.001). Multivariate analysis showed that mFI, age, and end-stage renal disease were independent predictors of OS. Five-year rates of primary and secondary patency and ffMALE for vein grafts were 81%, 91%, and 94%, respectively; those for prosthetic grafts were 65%, 80%, and 84%, respectively; the differences were not significant. The mFI-11 was a helpful tool in predicting OS for patients with IC who underwent vascular bypass surgery. Those with H should not undergo open revascularization; however, for IC patients who have either not responded to a regimen of exercise and medication, or have specifically requested a more aggressive approach, obtaining a good score in frailty assessment is useful in determining whether or not bypass surgery would be a viable option." @default.
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• W4310974977 date "2023-04-01" @default.
• W4310974977 modified "2023-09-29" @default.
• W4310974977 title "Use of the 11-Item Modified Frailty Index to Determine Accurate Prognosis and Revascularization Strategy in Patients Undergoing Vascular Bypass Surgery for Intermittent Claudication" @default.
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• W4310974977 doi "https://doi.org/10.1016/j.avsg.2022.10.025" @default.
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