PMID- 36889737 OWN - NLM STAT- MEDLINE DCOM- 20231103 LR - 20231108 IS - 1880-3873 (Electronic) IS - 1340-3478 (Print) IS - 1340-3478 (Linking) VI - 30 IP - 11 DP - 2023 Nov 1 TI - Malondialdehyde-Modified Low-Density Lipoprotein as a Predictor of Major Adverse Limb Events after Endovascular Therapy in Patients with Lower Extremity Arterial Disease. PG - 1612-1621 LID - 10.5551/jat.64091 [doi] AB - AIM: Adverse limb events after endovascular therapy (EVT) are a major concern. This study aimed to investigate the relationship between serum malondialdehyde-modified low-density lipoprotein (MDA-LDL) level, a potentially potent indicator of atherosclerosis, and clinical outcomes after EVT in patients with lower extremity arterial disease (LEAD). METHODS: A total of 208 LEAD patients who underwent EVT and MDA-LDL measurements were retrospectively analyzed. Those with chronic limb-threatening ischemia (CLTI) were included in the CLTI subgroup (n=106). Patients were further categorized into the High or Low MDA-LDL groups according to the cut-off value calculated by receiver operating characteristic analysis. Major adverse limb events (MALE), a composite of cardiovascular death, limb-related death, major amputation, and target-limb revascularization, were evaluated. RESULTS: MALE occurred in 73 (35%) patients. The median follow-up interval was 17.4 months. The MDA-LDL cut-off values were 100.5 U/L (area under the curve [AUC] 0.651) in the overall population and 98.0 U/L (AUC 0.724) in the CLTI subgroup. Overall, the High MDA-LDL group showed significantly higher total cholesterol (189.7+/-37.5 mg/dL vs. 159.3+/-32.0 mg/dL, p<0.01), low-density lipoprotein cholesterol (114.3+/-29.7 mg/dL vs. 87.3+/-25.3 mg/dL, p<0.01), and triglyceride (166.9+/-91.1 mg/dL vs. 115.8+/-52.3 mg/dL, p<0.01) than the Low MDA-LDL group. Multivariate Cox regression analyses revealed that MDA-LDL and C-reactive protein were independent predictors of MALE. In the CLTI subgroup, MDA-LDL was an independent predictor of MALE. The High MDA-LDL group showed worse MALE-free survival rates than the Low MDA-LDL group in overall (p<0.01) and in the CLTI subgroup (p=0.01). CONCLUSIONS: Serum MDA-LDL level was associated with MALE after EVT. FAU - Yokoi, Masashi AU - Yokoi M AD - Department of Cardiology, Nagoya City University Graduate School of Medical Sciences. FAU - Ito, Tsuyoshi AU - Ito T AD - Department of Cardiology, Nagoya City University Graduate School of Medical Sciences. FAU - Kawada, Yu AU - Kawada Y AD - Department of Cardiology, Nagoya City University Graduate School of Medical Sciences. FAU - Mizoguchi, Tatsuya AU - Mizoguchi T AD - Department of Cardiology, Nagoya City University Graduate School of Medical Sciences. FAU - Yamamoto, Junki AU - Yamamoto J AD - Department of Cardiology, Nagoya City University Graduate School of Medical Sciences. FAU - Mori, Kento AU - Mori K AD - Department of Cardiology, Nagoya City University Graduate School of Medical Sciences. FAU - Nakasuka, Kosuke AU - Nakasuka K AD - Department of Cardiology, Nagoya City University Graduate School of Medical Sciences. FAU - Kikuchi, Shohei AU - Kikuchi S AD - Department of Cardiology, Nagoya City University Graduate School of Medical Sciences. FAU - Fujita, Hiroshi AU - Fujita H AD - Department of Cardiology, Nagoya City University Graduate School of Medical Sciences. FAU - Kitada, Shuichi AU - Kitada S AD - Department of Cardiology, Nagoya City University Graduate School of Medical Sciences. FAU - Goto, Toshihiko AU - Goto T AD - Department of Cardiology, Nagoya City University Graduate School of Medical Sciences. FAU - Seo, Yoshihiro AU - Seo Y AD - Department of Cardiology, Nagoya City University Graduate School of Medical Sciences. LA - eng PT - Journal Article DEP - 20230309 PL - Japan TA - J Atheroscler Thromb JT - Journal of atherosclerosis and thrombosis JID - 9506298 RN - 4Y8F71G49Q (Malondialdehyde) RN - 0 (Cholesterol, LDL) SB - IM MH - Humans MH - Treatment Outcome MH - Malondialdehyde MH - Retrospective Studies MH - *Peripheral Arterial Disease/surgery MH - Risk Factors MH - Lower Extremity/blood supply MH - Cholesterol, LDL MH - *Endovascular Procedures/adverse effects MH - Ischemia/surgery MH - Limb Salvage PMC - PMC10627766 OTO - NOTNLM OT - EVT OT - MDA-LDL OT - Outcome OT - Oxidative stress OT - Oxidized LDL COIS- The authors declare no conflicts of interest. EDAT- 2023/03/09 06:00 MHDA- 2023/11/03 06:44 PMCR- 2023/11/01 CRDT- 2023/03/08 20:13 PHST- 2023/11/03 06:44 [medline] PHST- 2023/03/09 06:00 [pubmed] PHST- 2023/03/08 20:13 [entrez] PHST- 2023/11/01 00:00 [pmc-release] AID - DN/JST.JSTAGE/jat/64091 [pii] AID - 10.5551/jat.64091 [doi] PST - ppublish SO - J Atheroscler Thromb. 2023 Nov 1;30(11):1612-1621. doi: 10.5551/jat.64091. Epub 2023 Mar 9.