PMID- 32628994 OWN - NLM STAT- MEDLINE DCOM- 20210118 LR - 20210118 IS - 1615-5947 (Electronic) IS - 0890-5096 (Linking) VI - 70 DP - 2021 Jan TI - Living in a Food Desert is Associated with 30-day Readmission after Revascularization for Chronic Limb-Threatening Ischemia. PG - 36-42 LID - S0890-5096(20)30553-7 [pii] LID - 10.1016/j.avsg.2020.06.052 [doi] AB - BACKGROUND: Living in a food desert has been associated with increased cardiovascular risk; however, its impact on vascular surgery outcomes is unknown. This study hypothesized that living in a food desert would be associated with increased postoperative complications in patients undergoing revascularization for chronic limb-threatening ischemia (CLTI). METHODS: This was a single-center retrospective analysis of open and endovascular infrainguinal revascularization for CLTI between April 2013 and December 2015. A food desert was defined using the US Department of Agriculture's Food Access Research Atlas. Bivariate analyses were performed appropriate to the data. Binary logistic regression was performed assessing the association of food desert status with 30-day postoperative complications. RESULTS: In total, 152 cases were included, of which 17% (n = 26) resided in food deserts. Patients in the food desert cohort were less likely to be low income (27% vs. 54%, P = 0.01). Living in a food desert was associated with increased 30-day readmission [(39% vs. 20%, P = 0.04), unadjusted OR: 2.5 (CI: 1.0-6.2)]. FD cases also had a higher proportion of wound complications [12 (46%) vs. 28 (22%), P = 0.01)]. The overall wound complication rate was 27% with the majority being due to infections (63%). On multivariable analysis, food desert status remained associated with increased odds of 30-day readmission (OR: 2.7, CI: 1.2-8.4, P = 0.047). Reasons for readmission in the food desert group were all due to wound complications (100% vs. 72%, P = 0.08). CONCLUSIONS: Living in a food desert was associated with nearly three times the odds of 30-day readmission after lower extremity revascularization for CLTI. This increase in readmission may be explained through increased wound complications. These findings support considering access to healthy food as a potential modifiable risk factor for adverse outcomes, particularly in CLTI revascularization. CI - Copyright (c) 2020 Elsevier Inc. All rights reserved. FAU - Smith, Eric J T AU - Smith EJT AD - Department of Surgery, University of California, San Francisco, CA. FAU - Ramirez, Joel L AU - Ramirez JL AD - Department of Surgery, University of California, San Francisco, CA. FAU - Wu, Bian AU - Wu B AD - Department of Surgery, University of California, San Francisco, CA. FAU - Zarkowsky, Devin S AU - Zarkowsky DS AD - Department of Surgery, University of California, San Francisco, CA. FAU - Gasper, Warren J AU - Gasper WJ AD - Department of Surgery, University of California, San Francisco, CA. FAU - Finlayson, Emily AU - Finlayson E AD - Department of Surgery, University of California, San Francisco, CA. FAU - Conte, Michael S AU - Conte MS AD - Department of Surgery, University of California, San Francisco, CA. FAU - Iannuzzi, James C AU - Iannuzzi JC AD - Department of Surgery, University of California, San Francisco, CA. Electronic address: james.iannuzzi@ucsf.edu. LA - eng PT - Journal Article DEP - 20200703 PL - Netherlands TA - Ann Vasc Surg JT - Annals of vascular surgery JID - 8703941 SB - IM MH - Aged MH - Aged, 80 and over MH - Chronic Disease MH - Female MH - *Food Deserts MH - Humans MH - Ischemia/diagnosis/epidemiology/*surgery MH - Male MH - Middle Aged MH - *Patient Readmission MH - Peripheral Arterial Disease/diagnosis/epidemiology/*surgery MH - Postoperative Complications/diagnosis/*epidemiology/therapy MH - *Residence Characteristics MH - Retrospective Studies MH - Risk Assessment MH - Risk Factors MH - Time Factors MH - Treatment Outcome MH - Urban Health MH - Vascular Surgical Procedures/*adverse effects MH - Wound Healing EDAT- 2020/07/07 06:00 MHDA- 2021/01/20 06:00 CRDT- 2020/07/07 06:00 PHST- 2020/03/22 00:00 [received] PHST- 2020/06/30 00:00 [revised] PHST- 2020/06/30 00:00 [accepted] PHST- 2020/07/07 06:00 [pubmed] PHST- 2021/01/20 06:00 [medline] PHST- 2020/07/07 06:00 [entrez] AID - S0890-5096(20)30553-7 [pii] AID - 10.1016/j.avsg.2020.06.052 [doi] PST - ppublish SO - Ann Vasc Surg. 2021 Jan;70:36-42. doi: 10.1016/j.avsg.2020.06.052. Epub 2020 Jul 3.