PMID- 35934216 OWN - NLM STAT- MEDLINE DCOM- 20221226 LR - 20230202 IS - 1097-6809 (Electronic) IS - 0741-5214 (Linking) VI - 77 IP - 1 DP - 2023 Jan TI - Outcomes of a bypass-first strategy in chronic limb-threatening ischemia based on the Global Vascular Guidelines. PG - 201-207 LID - S0741-5214(22)01950-4 [pii] LID - 10.1016/j.jvs.2022.06.103 [doi] AB - OBJECTIVE: The Global Vascular Guidelines (GVGs) recommend initial revascularization (bypass or endovascular therapy) for chronic limb-threatening ischemia (CLTI) based on anatomical complexity and limb severity. This decision is made based on a prediction of the outcomes after endovascular intervention. This study was performed to evaluate outcomes after distal bypass in cases recommended for GVG bypass. METHODS: A total of 239 distal bypasses for CLTI were evaluated in 195 patients with a GVG bypass recommendation treated between 2009 and 2020 at a single center in Japan. Comparisons were made between crural and pedal bypass cases. RESULTS: The 195 patients (median age, 77 years; 67% male) underwent 133 crural bypasses (106 patients; 54%) and 106 pedal bypasses (89 patients; 46%). Hemodialysis was more common in pedal cases than in crural cases (P = .03). Hospital deaths occurred in two cases (1%) within 30 days. The whole cohort has a follow-up rate of 96% over a mean of 28 +/- 26 months, with 3-year limb salvage rates of 87% and 3-year primary, assisted primary, and secondary patency rates of 40%, 65%, and 67%, all without significant differences between crural and pedal cases. The 1-year wound healing rate was 88% and tended to be higher in crural cases than in pedal cases (P = .068). The 3-year survival rate was 52% in the cohort and did not differ significantly between crural and pedal cases. CONCLUSIONS: Patients with CLTI with a GVG bypass recommendation had acceptable limb salvage, graft patency, wound healing, and survival after distal bypass, regardless of the bypass method. These findings indicate that a GVG bypass recommendation as an initial revascularization method is valid in the real world. CI - Copyright (c) 2022 Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved. FAU - Kobayashi, Taira AU - Kobayashi T AD - Department of Cardiovascular Surgery, JA Hiroshima General Hospital, Hiroshima, Japan. Electronic address: ja-t-coba@hotmail.co.jp. FAU - Hamamoto, Masaki AU - Hamamoto M AD - Department of Cardiovascular Surgery, JA Hiroshima General Hospital, Hiroshima, Japan. FAU - Okazaki, Takanobu AU - Okazaki T AD - Department of Cardiovascular Surgery, JA Hiroshima General Hospital, Hiroshima, Japan. FAU - Tomota, Mayu AU - Tomota M AD - Department of Cardiovascular Surgery, JA Hiroshima General Hospital, Hiroshima, Japan. FAU - Fujiwara, Takashi AU - Fujiwara T AD - Department of Cardiology, JA Hiroshima General Hospital, Hiroshima, Japan. FAU - Yoshitomi, Yuki AU - Yoshitomi Y AD - Department of Cardiology, JA Hiroshima General Hospital, Hiroshima, Japan. FAU - Hasegawa, Misa AU - Hasegawa M AD - Department of Reconstructive and Plastic Surgery, JA Hiroshima General Hospital, Hiroshima, Japan. FAU - Takahashi, Shinya AU - Takahashi S AD - Department of Cardiovascular Surgery, Hiroshima University, Hiroshima, Japan. LA - eng PT - Journal Article DEP - 20220804 PL - United States TA - J Vasc Surg JT - Journal of vascular surgery JID - 8407742 SB - IM MH - Humans MH - Male MH - Aged MH - Female MH - Chronic Limb-Threatening Ischemia MH - Ischemia/diagnostic imaging/surgery MH - *Peripheral Arterial Disease/diagnostic imaging/surgery MH - Risk Factors MH - Treatment Outcome MH - Limb Salvage MH - Vascular Patency MH - Retrospective Studies MH - *Endovascular Procedures OTO - NOTNLM OT - Chronic limb-threatening ischemia (CLTI) OT - Distal bypass OT - Global Vascular Guideline recommendation OT - Initial revascularization OT - Long-term outcomes EDAT- 2022/08/08 06:00 MHDA- 2022/12/27 06:00 CRDT- 2022/08/07 19:36 PHST- 2022/03/11 00:00 [received] PHST- 2022/06/20 00:00 [revised] PHST- 2022/06/28 00:00 [accepted] PHST- 2022/08/08 06:00 [pubmed] PHST- 2022/12/27 06:00 [medline] PHST- 2022/08/07 19:36 [entrez] AID - S0741-5214(22)01950-4 [pii] AID - 10.1016/j.jvs.2022.06.103 [doi] PST - ppublish SO - J Vasc Surg. 2023 Jan;77(1):201-207. doi: 10.1016/j.jvs.2022.06.103. Epub 2022 Aug 4.