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Endo T, Takayama T, Miyahara K, Shirasu T, Mochizuki Y, Taniguchi R, Hoshina K. Poor Limb Prognosis of Patients with Chronic Limb-Threatening Ischemia on Hemodialysis: A Retrospective Observational Study Based on the Global Limb Anatomic Staging System. Ann Vasc Surg 2024; 102:42-46. [PMID: 38307233 DOI: 10.1016/j.avsg.2023.11.049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 11/25/2023] [Indexed: 02/04/2024]
Abstract
BACKGROUND The Global Limb Anatomic Staging System (GLASS) has been widely used to evaluate patients with chronic limb-threatening ischemia (CLTI). As end-stage kidney disease (ESKD) is a well-known CLTI risk factor, we aimed to determine whether patients on hemodialysis (HD) have a worse limb prognosis than those without ESKD, considering the same GLASS background. METHODS The data of 445 patients who underwent surgical and/or endovascular revascularization procedures for lower extremity ischemia were retrospectively collected in our division between 2005 and 2018. The major amputation rate and amputation-free survival (AFS) were compared between HD and non-HD patients. RESULTS Among the 215 (48%) patients receiving HD, 58 limbs required major amputation (27% limb loss rate). Among the non-HD group, the limb loss rate was 13% (P < 0.0001). The overall AFS was significantly worse in patients receiving HD than those not (P < 0.0001). The AFS was significantly worse in HD patients when comparing GLASS-standardized subgroups. CONCLUSIONS Patients with CLTI who were receiving HD had a worse limb prognosis than those not receiving, even when considering the same GLASS classification. Furthermore, there is a need for an ideal guideline focused on ESKD-directed peripheral artery disease.
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Affiliation(s)
- Takashi Endo
- Division of Vascular Surgery, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Toshio Takayama
- Division of Vascular Surgery, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
| | - Kazuhiro Miyahara
- Division of Vascular Surgery, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Takuro Shirasu
- Division of Vascular Surgery, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Yasuaki Mochizuki
- Division of Vascular Surgery, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Ryosuke Taniguchi
- Division of Vascular Surgery, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Katsuyuki Hoshina
- Division of Vascular Surgery, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
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Nwachukwu C, Ratner M, Rockman C, Cayne N, Siracuse JJ, Johnson W, Chang H, Jacobowitz G, Veith F, Shariff S, Garg K. Outcomes and predictors of amputation-free survival in patients undergoing below-knee popliteal-distal bypass. J Vasc Surg 2024; 79:1163-1169.e2. [PMID: 38244642 DOI: 10.1016/j.jvs.2023.12.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 12/15/2023] [Accepted: 12/17/2023] [Indexed: 01/22/2024]
Abstract
OBJECTIVE The infrageniculate popliteal artery is a potential source for inflow in lower extremity bypass surgery in patients with isolated tibial artery disease. The objective of our study was to assess the short- and long-term outcomes of popliteal-distal bypasses using data from the Vascular Quality Initiative (VQI). METHODS The VQI registry was queried between 2003 and 2021 for patients undergoing surgical revascularizations with the below-knee popliteal artery serving as inflow. Demographics, comorbidities, intraoperative characteristics, and postoperative complications were analyzed. Kaplan-Meier models were used to estimate amputation-free survival, survival, and freedom from amputation. Cox regression analysis was conducted to determine factors associated with major amputation or death. RESULTS A total of 1884 procedures were analyzed. The mean age of the included patients was 67.7 years. The most frequently observed preoperative comorbidities included insulin-dependent diabetes (52.3%), coronary disease (32.4%), and end-stage renal disease (14.4%). Of all the patients, 670 (35.6%) had a history of ipsilateral endovascular intervention. The procedures were performed for a variety of indications, including tissue loss (84.3%), rest pain (10.9%), and claudication (4.8%). Intraoperatively, the outflow targets were the dorsalis pedis (31.4%), the posterior tibial (24.4%), and the anterior tibial arteries (15.6%). Vein conduit was used in 92.1% of cases. The rate of perioperative myocardial infarction (MI) was 2.4%, and the 30-day mortality was 1.9%. The median length of follow up was 371 days. Amputation-free survival was found to be 85.6% (95% confidence interval [CI], 84.0%-87.2%) at 6 months and 78.6% (95% CI, 76.6%-80.4%) at 12 months. Survival was found to be 93.4% (95% CI, 92.2%-94.5%) at 6 months and 88.6% (95% CI, 87.1%-90.0%) at 12 months. Freedom from amputation was found to be 92.0% (95% CI, 90.7%-93.3%) at 6 months and 89.0% (95% CI, 87.3%-90.4%) at 12 months. Cox regression analysis demonstrated that age greater than 65 years, congestive heart failure, coronary artery disease, and end-stage renal disease were associated with a higher risk of major amputation or death (P < .05). CONCLUSIONS Below-knee popliteal-distal bypass is a safe and effective approach to treat severe tibial vessel occlusive disease in this challenging patient cohort. Patients exhibited low perioperative complication rates and good amputation-free survival at 1 year.
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Affiliation(s)
- Chukwuma Nwachukwu
- Division of Vascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Molly Ratner
- Division of Vascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Caron Rockman
- Division of Vascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Neal Cayne
- Division of Vascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Jeffrey J Siracuse
- Division of Vascular and Endovascular Surgery, Department of Surgery, Boston Medical Center, Boston, MA
| | - William Johnson
- Division of Vascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Heepeel Chang
- Division of Vascular Surgery, Department of Surgery, Westchester Medical Center, Valhalla, NY
| | - Glenn Jacobowitz
- Division of Vascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Frank Veith
- Division of Vascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Saadat Shariff
- Division of Vascular Surgery, Department of Surgery, Montefiore Medical Center, Bronx, NY
| | - Karan Garg
- Division of Vascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY.
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Liu Q, Pei Y, Xie Q, Bao W, Li X, Luan J, Han J. Renal Artery Coil Embolization as an Endovascular Approach for Establishing a Rabbit Model of Chronic Kidney Disease. J Vasc Interv Radiol 2024:S1051-0443(24)00289-6. [PMID: 38663515 DOI: 10.1016/j.jvir.2024.04.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 04/09/2024] [Accepted: 04/12/2024] [Indexed: 05/23/2024] Open
Abstract
PURPOSE To investigate the safety and feasibility of renal artery coil embolization for establishing chronic kidney disease (CKD) in rabbits. MATERIALS AND METHODS Ten male adult New Zealand rabbits underwent renal artery coil embolization. Initially, the main renal artery on 1 side was completely embolized, followed by embolization of approximately two-thirds of the primary branches of the contralateral renal artery 1 week later. Four rabbits were randomly chosen for sacrifice at 4 weeks after embolization, whereas the remaining 6 were sacrificed at 8 weeks after embolization. The assessment encompassed the animals' general condition, angiography, biochemical parameters, inflammatory markers, and histopathological examination of the kidneys and hearts. RESULTS Four weeks after embolization, serum creatinine level showed a substantial increase (2.4 mg/dL [SD ± 0.6]; P = .009 vs baseline), with a subsequent 4.12-fold elevation at 8 weeks after embolization (4.9 mg/dL [SD ± 1.4]; P < .001 vs baseline). Additionally, considerable increases in serum blood urea nitrogen, calcium, and potassium ions were observed at 8 weeks after embolization (58.3 mg/dL [SD ± 19.0]; P < .001 vs baseline; 23.1 mg/dL [SD ± 4.4]; P < .001 vs baseline; and 6.3 mEq/L [SD ± 0.7]; P < .001 vs baseline, respectively). The completely embolized kidney exhibited notable atrophy, severe fibrosis, and cortical calcification, whereas the contralateral partially embolized kidney displayed compensatory hypertrophy, along with glomerulosclerosis, tubular dilation, tubular casts, and interstitial fibrosis. CONCLUSIONS Renal artery coil embolization proved to be effective and safe for establishing a CKD model in rabbits.
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Affiliation(s)
- Qijia Liu
- Department of Interventional Radiology and Vascular Surgery, Peking University Third Hospital, Beijing, China
| | - Yun Pei
- Department of Interventional Radiology and Vascular Surgery, Peking University Third Hospital, Beijing, China
| | - Qian Xie
- Department of Nephrology, Peking University Third Hospital, Beijing, China
| | - Wenhan Bao
- Department of Nephrology, Peking University Third Hospital, Beijing, China
| | - Xuan Li
- Department of Interventional Radiology and Vascular Surgery, Peking University Third Hospital, Beijing, China
| | - Jingyuan Luan
- Department of Interventional Radiology and Vascular Surgery, Peking University Third Hospital, Beijing, China
| | - Jintao Han
- Department of Interventional Radiology and Vascular Surgery, Peking University Third Hospital, Beijing, China.
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Nakhaei P, Hamouda M, Malas MB. The Double Burden: Deciphering Chronic Limb-Threatening Ischemia in End-Stage Renal Disease. Ann Vasc Surg 2024:S0890-5096(24)00151-1. [PMID: 38599491 DOI: 10.1016/j.avsg.2023.12.102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Accepted: 12/12/2023] [Indexed: 04/12/2024]
Abstract
BACKGROUND Chronic limb-threatening ischemia (CLTI) in patients with end-stage renal disease (ESRD) poses significant challenges in clinical management due to its unique pathology and poor treatment outcomes. This review calls for a tailored classification and risk assessment for these patients to guide better revascularization choices with early minor amputation as a first-line strategy in advanced stages. METHODS This review consolidates key findings from recent literature on CLTI in ESRD, focusing on disease mechanisms, treatment options, and patient outcomes. It evaluates the literature to clarify the decision-making process for managing CLTI in ESRD. RESULTS CLTI in ESRD patients often results in worse clinical outcomes, such as nonhealing wounds, increased limb loss, and higher mortality rates. While the literature reveals ongoing debates regarding the optimal revascularization method, recent retrospective studies and meta-analyses suggest potential benefits of endovascular treatment (EVT) over open bypass surgery (OB) in reducing mortality and wound complications, with comparable amputation-free survival rates. CONCLUSIONS The selection of revascularization methods in ESRD patients with CLTI is complex, necessitating individualized strategies. The importance of early detection and timely intervention is critical to decelerate disease progression and improve revascularization outcomes. There is a shift in these treatment strategies toward less invasive endovascular procedures, acknowledging the limitations these patients face with open revascularization surgeries. Considering early minor amputations after revascularization could prevent worse consequences, reflecting a shift in the approach to managing CLTI in ESRD patients.
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Affiliation(s)
- Pooria Nakhaei
- Division of Vascular & Endovascular Surgery, Department of Surgery, UC San Diego, San Diego, CA
| | - Mohammed Hamouda
- Division of Vascular & Endovascular Surgery, Department of Surgery, UC San Diego, San Diego, CA
| | - Mahmoud B Malas
- Division of Vascular & Endovascular Surgery, Department of Surgery, UC San Diego, San Diego, CA.
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Martinez OP, Storo K, Provenzano Z, Murphy E, Tomita TM, Cox S. A systematic review and meta-analysis on the influence of sociodemographic factors on amputation in patients with peripheral arterial disease. J Vasc Surg 2024; 79:169-178.e1. [PMID: 37722513 DOI: 10.1016/j.jvs.2023.08.130] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 08/07/2023] [Accepted: 08/16/2023] [Indexed: 09/20/2023]
Abstract
OBJECTIVE To identify disparities in sociodemographic factors that are associated with major lower limb amputation in patients with peripheral arterial disease (PAD). METHODS A systematic review of the literature was performed to identify studies that reported major lower limb amputation rates in patients with PAD among different sociodemographic groups. Data that compared amputation rates on the basis of sex, race, ethnicity, income, insurance, geography, and hospital type were collected and described. Outcomes were then aggregated and standardized, and a meta-analysis was performed to synthesis data into single odds ratios (ORs). RESULTS Forty-one studies were included in the review. There was no association found between males and females (OR, 0.95; 95% confidence interval [CI], 0.90-1.00). Compared with Whites, higher rates of amputation were seen among Blacks/African Americans (OR, 2.02; 95% CI, 1.81-2.26) and Native Americans (OR, 1.22; 95% CI, 1.04-1.45). No significant association was found between Whites and Asians, Native Hawaiians, or Pacific Islanders (OR, 1.15; 95% CI, 1.00-1.33). Hispanics had higher rates of amputation compared with non-Hispanics (OR, 1.36; 95% CI, 1.22-1.52). Compared with private insurance, higher rates of amputation were seen among Medicare patients (OR, 1.38; 95% CI, 1.27-1.50), Medicaid patients (OR, 1.59; 95% CI, 1.44-1.76), and noninsured patients (OR, 1.41; 95% CI, 1.02-1.95). Compared with the richest income quartile, higher rates of amputation were seen among the second income quartile (OR, 1.10; 95% CI, 1.05-1.15), third income quartile (OR, 1.20; 95% CI, 1.07-1.35), and bottom income quartile (OR, 1.36; 95% CI, 1.24-1.49). There was no association found between rural and urban populations (OR, 1.35; 95% CI, 0.92-1.97) or between teaching and nonteaching hospitals (OR, 1.01; 95% CI, 0.91-1.12). CONCLUSIONS Our study has identified a number of disparities and quantified the influence of sociodemographic factors on major lower limb amputation rates owing to PAD between groups. We believe these findings can be used to better target interventions aimed at decreasing amputation rates, although further research is needed to better understand the mechanisms behind our findings.
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Affiliation(s)
- O Parker Martinez
- University of South Carolina School of Medicine Columbia, Columbia, SC.
| | - Katharine Storo
- University of South Carolina School of Medicine Columbia, Columbia, SC
| | | | - Eric Murphy
- University of South Carolina School of Medicine Columbia, Columbia, SC
| | - Tadaki M Tomita
- Department of Surgery, Division of Vascular Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL
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Babore Y, Vance AZ, Cohen R, Mantell MP, Levin LS, Troiano M, Peacock A, Reddy S, Clark TWI. Association between End-Stage Renal Disease and Major Adverse Limb Events after Peripheral Vascular Intervention. J Vasc Interv Radiol 2024; 35:15-22.e2. [PMID: 37678752 DOI: 10.1016/j.jvir.2023.06.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 05/30/2023] [Accepted: 06/15/2023] [Indexed: 09/09/2023] Open
Abstract
PURPOSE To examine the effect of end-stage renal disease (ESRD) on the likelihood of major adverse limb events (MALEs) in patients with Rutherford Category 4-6 critical limb ischemia (CLI) who underwent percutaneous vascular intervention (PVI). MATERIALS AND METHODS Two contemporaneous cohorts of patients who underwent PVI for symptomatic CLI from 2012 to 2022, differing in ESRD status, were matched using propensity score methods. This database identified 628 patients who underwent 1,297 lower extremity revascularization procedures; propensity score matching yielded 147 patients (180 limbs, 90 limbs in each group). Kaplan-Meier and Cox proportional hazard analyses were used to assess the effect of ESRD status on MALEs, stratified into major amputation (further stratified into above-knee amputation and below-knee amputation [BKA]) and reintervention (PVI or bypass). RESULTS After PVI, 31.3% of patients in the matched cohorts experienced a MALE (45.7% ESRD vs 18.2% non-ESRD), and 15.6% experienced a major amputation (27.1% ESRD vs 5.2% non-ESRD). Cox proportional hazards analysis revealed that ESRD was an independent predictor of MALE (hazard ratio [HR], 3.15; 95% CI, 1.58-6.29; P = .001), major amputation (HR, 7.00; 95% CI, 2.06-23.79; P = .002), and BKA (HR, 7.56; 95% CI, 1.71-33.50; P = .008). CONCLUSIONS ESRD is strongly predictive of MALE and major amputation risk, specifically BKA, in patients undergoing PVI for Rutherford Category 4-6 CLI. These patients warrant closer follow-up, and new methods may become necessary to predict and further reduce their amputation risk.
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Affiliation(s)
- Yonatan Babore
- Division of Interventional Radiology, Department of Radiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Ansar Z Vance
- Division of Interventional Radiology, Department of Radiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Raphael Cohen
- Division of Nephrology, Department of Medicine, Penn Presbyterian Medical Center, Philadelphia, Pennsylvania
| | - Mark P Mantell
- Division of Vascular Surgery, Department of Surgery, Penn Presbyterian Medical Center, Philadelphia, Pennsylvania
| | - L Scott Levin
- Departments of Orthopedics and Plastic Surgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Michael Troiano
- Division of Foot and Ankle Surgery, Department of Orthopedics, Penn Presbyterian Medical Center, Philadelphia, Pennsylvania
| | - Andrew Peacock
- Division of Foot and Ankle Surgery, Department of Orthopedics, Penn Presbyterian Medical Center, Philadelphia, Pennsylvania
| | - Shilpa Reddy
- Division of Interventional Radiology, Department of Radiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Timothy W I Clark
- Division of Interventional Radiology, Department of Radiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania.
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Keefe N, Lookstein R. Association of End-Stage Renal Disease after Peripheral Vascular Intervention: How Can We Optimize Care? J Vasc Interv Radiol 2024; 35:23-24. [PMID: 37678754 DOI: 10.1016/j.jvir.2023.08.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 08/29/2023] [Indexed: 09/09/2023] Open
Affiliation(s)
- Nicole Keefe
- Department of Radiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Robert Lookstein
- Department of Diagnostic, Molecular, and Interventional Radiology, Icahn School of Medicine at Mount Sinai, New York, New York.
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Adedokun SD, Sarwar M, Hwang K, Hans A, Baskaran J, Anantha Narayanan M. Outcomes of lower extremity peripheral arterial interventions in patients with and without chronic kidney disease or end-stage renal disease. THE JOURNAL OF CARDIOVASCULAR SURGERY 2023; 64:624-633. [PMID: 38078709 DOI: 10.23736/s0021-9509.23.12798-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/23/2024]
Abstract
INTRODUCTION Peripheral arterial disease (PAD) is a progressive vascular condition characterized by the narrowing or blockage of arteries, primarily attributed to atherosclerosis. PAD's prevalence in the general population is estimated at approximately 5.9%. Notably however, among patients with chronic kidney disease (CKD), PAD's prevalence is substantially higher, ranging from 17% to 48%. This review paper emphasizes the pervasiveness of PAD and its intricate relationship with CKD and end-stage renal disease (ESRD). It demonstrates the importance of early detection, proactive screening, and understanding the formidable challenges associated with treating heavily calcified lesions. EVIDENCE ACQUISITION Comprehensive literature searches encompassed the PubMed/MEDLINE, Cochrane Library, and Embase databases, in order to identify studies involving lower extremity peripheral arterial interventions in patients both with and without CKD or ESRD. The search spanned the timeframe from January 2001 to July 2023. The search strategy included vocabulary terms concerning peripheral artery disease, lower extremities, revascularization, chronic kidney disease, and end-stage renal disease. EVIDENCE SYNTHESIS Initial searches were used to identify articles based on title. Exclusion criteria was then applied, and any redundant articles were removed. The articles abstracts were then reviewed, and relevant articles were selected. Once selected the articles were thoroughly reviewed including the references to find other relevant articles that were missed during the initial search process. In total 28 articles were selected and included for review of clinical data in regard to PAD outcomes in patients with advanced kidney disease. CONCLUSIONS The findings highlight the need for personalized approaches in diagnosing and treating PAD in CKD and ESRD patients. Interdisciplinary collaboration, such as those between nephrologists, vascular surgeons, and interventional radiologists, is vital to optimize outcomes. Further research should focus on innovative, tailored interventions to enhance limb preservation, reduce mortality, prolong patency, and cut healthcare costs.
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Affiliation(s)
| | - Maruf Sarwar
- Section of Internal Medicine, White River Health, Batesville, AR, USA
| | - Keonmin Hwang
- HCA Tristar Skyline Medical Center, Nashville, TN, USA
| | - Aakash Hans
- Section of Internal Medicine, White River Health, Batesville, AR, USA
| | - Janani Baskaran
- Section of Internal Medicine, White River Health, Batesville, AR, USA
| | - Mahesh Anantha Narayanan
- Section of Cardiovascular Diseases, White River Health, Batesville, AR, USA -
- University of Arkansas Medical Sciences, Little Rock, AR, USA
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Manewell SM, Rao P, Haneman K, Zheng M, Charaf H, Menz HB, Sherrington C, Paul SS. Prevention and management of foot and lower limb health complications in adults undergoing dialysis: a scoping review. J Foot Ankle Res 2023; 16:81. [PMID: 37986004 PMCID: PMC10659051 DOI: 10.1186/s13047-023-00679-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 10/30/2023] [Indexed: 11/22/2023] Open
Abstract
BACKGROUND Foot and lower limb health complications are common among patients undergoing dialysis; but a summary of prevention and management evidence is not available. The aim of this scoping review was to summarise study characteristics and the nature of results regarding strategies to prevent and manage peripheral arterial disease (PAD), foot ulceration, amputation, associated infection and associated hospital admission in adults undergoing dialysis. METHODS MEDLINE, Embase, CINAHL and AMED databases were searched for longitudinal experimental and observational studies. Eligible studies included adults undergoing dialysis (≥10 dialysis patients, with separate results or ≥ 75% of the cohort). Any interventions relating to PAD, foot ulceration, amputation, associated infection, and associated hospital admission were included. RESULTS The review included 212 studies, of which 199 were observational (94%) and 13 were experimental (6%). Sixteen studies (8%) addressed the prevention of foot and lower limb health complications, 43 (20%) addressed management, and 153 (72%) addressed both. The main intervention type in each study was surgery (n = 159, 75%), care from one or more health professionals (n = 13, 6%), screening by a health professional (n = 10, 5%), medication (n = 9, 4%) and rehabilitation (n = 5, 2%). No studies were identified where exercise, offloading or education were the main intervention. Results for PAD were reported in 137 (65%) studies, foot ulceration in 54 (25%), amputation in 171 (81%), infection in 7 (3%), and admission in 26 studies (12%). Results for more than one foot or lower limb outcome were reported in 141 studies (67%), with each study reporting on average two outcomes. Results varied and spanned positive, negative, and neutral outcomes following intervention. CONCLUSIONS Identified studies frequently aimed to both prevent and manage foot and lower limb health complications. A variety of interventions were identified and studies often reported results for more than one foot or lower limb health outcome. Findings from this review can be used to guide future research, with a goal to support improved patient outcomes.
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Affiliation(s)
- Sarah M Manewell
- School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, NSW, Camperdown, Australia.
- Podiatry Department, Sydney Local Health District, NSW Health, Camperdown, Australia.
| | - Purnima Rao
- Podiatry Department, Sydney Local Health District, NSW Health, Camperdown, Australia
| | - Keren Haneman
- Podiatry Department, Sydney Local Health District, NSW Health, Camperdown, Australia
| | - Minjia Zheng
- School of Public Health, Faculty of Medicine and Health, The University of Sydney, NSW, Camperdown, Australia
| | - Hady Charaf
- Faculty of Podiatric Medicine, School of Health Sciences, Western Sydney University, NSW, Campbelltown, Australia
| | - Hylton B Menz
- School of Allied Health, Human Services and Sport, La Trobe University, Melbourne, Victoria, Australia
| | - Cathie Sherrington
- Institute for Musculoskeletal Health, Faculty of Medicine and Health, The University of Sydney/Sydney Local Health District, NSW, Camperdown, Australia
| | - Serene S Paul
- School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, NSW, Camperdown, Australia
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Xu J, Lin H. Botulinum Toxin Type a for Treating Rest Pain in Chronic Limb-threatening Ischemia: A Case Report. Vasc Endovascular Surg 2023; 57:927-931. [PMID: 37295809 DOI: 10.1177/15385744231183493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Botulinum toxin type A (BoNT/A) is a potent neurotoxin with widely use range, for the good outcomes in the treatment of pain, it was considered as an unique analgesic drugs with the feature of sustained efficacy after a single application, but up to now, treating chronic limb-threatening ischemia (CLTI) with BoNT/A was rarely reported. We present a 91-year-old man with CLTI, the main clinical manifestations were left foot rest pain, intermittent claudication and toe necrosis, the patient refused invasive treatments, and the pain failure to respond to conventional analgesic drugs, the subcutaneous injections of BoNT/A was performed to the patient. The pain score on the visual analog scale (VAS), decreased from 5-6 (before treatment) to 1 within days after infiltration, and keep in 1-2 of VAS during follow-up. Our case report demonstrated that BoNT/A may be an unique minimally invasive solution for treating rest pain in CLTI.
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Affiliation(s)
- Jiaoxiong Xu
- Department of Dermatology and Burn, Huangpu People's Hospital of Zhongshan, Zhongshan, China
| | - Haofeng Lin
- Department of Surgery, Huangpu People's Hospital of Zhongshan, Zhongshan, China
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11
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Chen ZY, Yang J, Tian CY, Jia W. The Relationship Between Bone Metabolism and Peripheral Artery Disease in Patients on Hemodialysis: The Potential Role of Osteocalcin. Diabetes Metab Syndr Obes 2023; 16:3331-3337. [PMID: 37908632 PMCID: PMC10614643 DOI: 10.2147/dmso.s432345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 10/10/2023] [Indexed: 11/02/2023] Open
Abstract
Introduction To examine the factors associated with PAD, with a specific focus on bone metabolism factors such as osteocalcin. Methods This cross-sectional study examined factors about demographic, clinical, and laboratory parameters including bone metabolism biomarkers in hemodialysis patients. The ankle-brachial index (ABI) was measured in all patients, with PAD diagnosed as an ABI <0.9. Results Out of the 71 patients, PAD was found in 23 individuals. These patients had an average age of 63.5±13.0 years, with 59.2% being male. Compared to non-PAD patients, those with PAD were older, had a lower proportion of males, and had a higher prevalence of diabetes and coronary artery disease. Among the factors related to bone metabolism, only osteocalcin exhibited a significant increase in the PAD group compared to the non-PAD group. Conclusion PAD in patients on hemodialysis was independently linked to high levels of osteocalcin in the bloodstream, indicating the presence of bone metabolism disorders.
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Affiliation(s)
- Zi-Ye Chen
- Department of Nephrology, Beijing Jishuitan Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Jie Yang
- Department of Nephrology, Beijing Jishuitan Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Chen-Yang Tian
- Department of Vascular Surgery, Beijing Jishuitan Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Wei Jia
- Department of Vascular Surgery, Beijing Jishuitan Hospital, Capital Medical University, Beijing, People’s Republic of China
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12
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Canonico ME, Piccolo R, Avvedimento M, Leone A, Esposito S, Franzone A, Giugliano G, Gargiulo G, Hess CN, Berkowitz SD, Hsia J, Cirillo P, Esposito G, Bonaca MP. Antithrombotic Therapy in Peripheral Artery Disease: Current Evidence and Future Directions. J Cardiovasc Dev Dis 2023; 10:164. [PMID: 37103043 PMCID: PMC10144744 DOI: 10.3390/jcdd10040164] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 04/07/2023] [Accepted: 04/08/2023] [Indexed: 04/28/2023] Open
Abstract
Patients with peripheral artery disease (PAD) are at an increased risk of major adverse cardiovascular events, and those with disease in the lower extremities are at risk of major adverse limb events primarily driven by atherothrombosis. Traditionally, PAD refers to diseases of the arteries outside of the coronary circulation, including carotid, visceral and lower extremity peripheral artery disease, and the heterogeneity of PAD patients is represented by different atherothrombotic pathophysiology, clinical features and related antithrombotic strategies. The risk in this diverse population includes systemic risk of cardiovascular events as well as risk related to the diseased territory (e.g., artery to artery embolic stroke for patients with carotid disease, lower extremity artery to artery embolism and atherothrombosis in patients with lower extremity disease). Moreover, until the last decade, clinical data on antithrombotic management of PAD patients have been drawn from subanalyses of randomized clinical trials addressing patients affected by coronary artery disease. The high prevalence and related poor prognosis in PAD patients highlight the pivotal role of tailored antithrombotic therapy in patients affected by cerebrovascular, aortic and lower extremity peripheral artery disease. Thus, the proper assessment of thrombotic and hemorrhagic risk in patients with PAD represents a key clinical challenge that must be met to permit the optimal antithrombotic prescription for the various clinical settings in daily practice. The aim of this updated review is to analyze different features of atherothrombotic disease as well as current evidence of antithrombotic management in asymptomatic and secondary prevention in PAD patients according to each arterial bed.
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Affiliation(s)
- Mario Enrico Canonico
- CPC Clinical Research, Department of Medicine, University of Colorado, Aurora, CO 80045, USA
- Department of Advanced Biomedical Sciences, University of Naples Federico II, 80131 Naples, Italy
| | - Raffaele Piccolo
- Department of Advanced Biomedical Sciences, University of Naples Federico II, 80131 Naples, Italy
| | - Marisa Avvedimento
- Department of Advanced Biomedical Sciences, University of Naples Federico II, 80131 Naples, Italy
- Quebec Heart and Lung Institute, Laval University, Quebec City, QC G1V0A6, Canada
| | - Attilio Leone
- Department of Advanced Biomedical Sciences, University of Naples Federico II, 80131 Naples, Italy
| | - Salvatore Esposito
- Department of Advanced Biomedical Sciences, University of Naples Federico II, 80131 Naples, Italy
| | - Anna Franzone
- Department of Advanced Biomedical Sciences, University of Naples Federico II, 80131 Naples, Italy
| | - Giuseppe Giugliano
- Department of Advanced Biomedical Sciences, University of Naples Federico II, 80131 Naples, Italy
| | - Giuseppe Gargiulo
- Department of Advanced Biomedical Sciences, University of Naples Federico II, 80131 Naples, Italy
| | - Connie N. Hess
- CPC Clinical Research, Department of Medicine, University of Colorado, Aurora, CO 80045, USA
| | - Scott D. Berkowitz
- CPC Clinical Research, Department of Medicine, University of Colorado, Aurora, CO 80045, USA
| | - Judith Hsia
- CPC Clinical Research, Department of Medicine, University of Colorado, Aurora, CO 80045, USA
| | - Plinio Cirillo
- Department of Advanced Biomedical Sciences, University of Naples Federico II, 80131 Naples, Italy
| | - Giovanni Esposito
- Department of Advanced Biomedical Sciences, University of Naples Federico II, 80131 Naples, Italy
| | - Marc P. Bonaca
- CPC Clinical Research, Department of Medicine, University of Colorado, Aurora, CO 80045, USA
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13
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Bian X, Conley SM, Eirin A, Zimmerman Zuckerman EA, Smith AL, Gowan CC, Snow ZK, Jarmi T, Farres H, Erben YM, Hakaim AG, Dietz MA, Zubair AC, Wyles SP, Wolfram JV, Lerman LO, Hickson LJ. Diabetic kidney disease induces transcriptome alterations associated with angiogenesis activity in human mesenchymal stromal cells. Stem Cell Res Ther 2023; 14:49. [PMID: 36949528 PMCID: PMC10035152 DOI: 10.1186/s13287-023-03269-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2022] [Accepted: 03/08/2023] [Indexed: 03/24/2023] Open
Abstract
BACKGROUND Therapeutic interventions that optimize angiogenic activities may reduce rates of end-stage kidney disease, critical limb ischemia, and lower extremity amputations in individuals with diabetic kidney disease (DKD). Infusion of autologous mesenchymal stromal cells (MSC) is a promising novel therapy to rejuvenate vascular integrity. However, DKD-related factors, including hyperglycemia and uremia, might alter MSC angiogenic repair capacity in an autologous treatment approach. METHODS To explore the angiogenic activity of MSC in DKD, the transcriptome of adipose tissue-derived MSC obtained from DKD subjects was compared to age-matched controls without diabetes or kidney impairment. Next-generation RNA sequencing (RNA-seq) was performed on MSC (DKD n = 29; Controls n = 9) to identify differentially expressed (DE; adjusted p < 0.05, |log2fold change|> 1) messenger RNA (mRNA) and microRNA (miRNA) involved in angiogenesis (GeneCards). Paracrine-mediated angiogenic repair capacity of MSC conditioned medium (MSCcm) was assessed in vitro using human umbilical vein endothelial cells incubated in high glucose and indoxyl sulfate for a hyperglycemic, uremic state. RESULTS RNA-seq analyses revealed 133 DE mRNAs (77 upregulated and 56 down-regulated) and 208 DE miRNAs (119 up- and 89 down-regulated) in DKD-MSC versus Control-MSC. Interestingly, miRNA let-7a-5p, which regulates angiogenesis and participates in DKD pathogenesis, interacted with 5 angiogenesis-associated mRNAs (transgelin/TAGLN, thrombospondin 1/THBS1, lysyl oxidase-like 4/LOXL4, collagen 4A1/COL4A1 and collagen 8A1/COL8A1). DKD-MSCcm incubation with injured endothelial cells improved tube formation capacity, enhanced migration, reduced adhesion molecules E-selectin, vascular cell adhesion molecule 1 and intercellular adhesion molecule 1 mRNA expression in endothelial cells. Moreover, angiogenic repair effects did not differ between treatment groups (DKD-MSCcm vs. Control-MSCcm). CONCLUSIONS MSC from individuals with DKD show angiogenic transcriptome alterations compared to age-matched controls. However, angiogenic repair potential may be preserved, supporting autologous MSC interventions to treat conditions requiring enhanced angiogenic activities such as DKD, diabetic foot ulcers, and critical limb ischemia.
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Affiliation(s)
- Xiaohui Bian
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, 32224, USA
- Department of Nephrology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Sabena M Conley
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, 32224, USA
| | - Alfonso Eirin
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | | | - Anastasia L Smith
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, 32224, USA
| | - Cody C Gowan
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, 32224, USA
| | - Zachary K Snow
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, 32224, USA
| | - Tambi Jarmi
- Division of Transplant Nephrology, Department of Transplant Surgery, Mayo Clinic, Jacksonville, FL, USA
| | - Houssam Farres
- Division of Vascular Surgery, Department of Surgery, Mayo Clinic, Jacksonville, FL, USA
| | - Young M Erben
- Division of Vascular Surgery, Department of Surgery, Mayo Clinic, Jacksonville, FL, USA
| | - Albert G Hakaim
- Division of Vascular Surgery, Department of Surgery, Mayo Clinic, Jacksonville, FL, USA
| | - Matthew A Dietz
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN, USA
| | - Abba C Zubair
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Jacksonville, FL, USA
- Center for Regenerative Biotherapeutics, Mayo Clinic, Jacksonville, FL, USA
| | | | - Joy V Wolfram
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Jacksonville, FL, USA
- School of Chemical Engineering/Australian Institute for Bioengineering, The University of Queensland, Brisbane, QLD, 4072, Australia
| | - Lilach O Lerman
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - LaTonya J Hickson
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, 32224, USA.
- Center for Regenerative Biotherapeutics, Mayo Clinic, Jacksonville, FL, USA.
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14
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Patient Characteristics in the Recording Courses of Vascular Diseases (Reccord) Registry: Comparison with the Voyager Pad Endovascular Cohort. J Cardiovasc Dev Dis 2023; 10:jcdd10030115. [PMID: 36975879 PMCID: PMC10054422 DOI: 10.3390/jcdd10030115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 03/06/2023] [Accepted: 03/07/2023] [Indexed: 03/12/2023] Open
Abstract
Background: To compare the characteristics of a “real world” population included in a prospective registry to patients enrolled in a randomized, controlled trial (RCT) after endovascular revascularization (EVR) for symptomatic peripheral artery disease (PAD). Methods: The RECcording COurses of vasculaR Diseases (RECCORD) registry is an observational registry prospectively recruiting patients undergoing EVR for symptomatic PAD in Germany. VOYAGER PAD was an RCT which demonstrated the superiority of rivaroxaban and aspirin versus aspirin to reduce major cardiac and ischemic limb events following infrainguinal revascularization for symptomatic PAD. For this exploratory analysis, the clinical characteristics of 2.498 patients enrolled in RECCORD and of 4.293 patients from VOYAGER PAD who underwent EVR were compared. Results: The rate of patients aged ≥ 75 years was considerably higher in the registry (37.7 vs. 22.5%). More patients in the registry had undergone previous EVR (50.7 vs. 38.7%) or suffered from critical limb threatening ischemia (24.3 vs. 19.5%). Registry patients were more commonly active smokers (51.8 vs. 33.6%), but less frequently suffered from diabetes mellitus (36.4 vs. 44.7%). While statins (70.5 vs. 81.7%) were less frequently used, antiproliferative catheter technologies (45.6 vs. 31.4%) and postinterventional dual antiplatelet therapy (64.5 vs. 53.6%) were more commonly applied in the registry. Conclusions: There were many similarities but some clinically meaningful differences in clinical characteristics between PAD patients who underwent EVR and were included in a nationwide registry and PAD patients from the VOYAGER PAD trial.
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15
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Chou TH, Rimmerman ET, Patel S, Wynveen MK, Eisert SN, Musini KN, Janse SA, Bobbey AJ, Sarac TP, Atway SA, Go MR, Stacy MR. Vessel-by-vessel analysis of lower extremity 18F-NaF PET/CT imaging quantifies diabetes- and chronic kidney disease-induced active microcalcification in patients with peripheral arterial disease. EJNMMI Res 2023; 13:3. [PMID: 36648583 PMCID: PMC9845537 DOI: 10.1186/s13550-023-00951-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 01/11/2023] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND Positron emission tomography (PET)/computed tomography (CT) imaging with fluorine-18 (18F)-sodium fluoride (NaF) provides assessment of active vascular microcalcification, but its utility for evaluating diabetes mellitus (DM)- and chronic kidney disease (CKD)-induced atherosclerosis in peripheral arterial disease (PAD) has not been comprehensively evaluated. This study sought to use 18F-NaF PET/CT to quantify and compare active microcalcification on an artery-by-artery basis in healthy subjects, PAD patients with or without DM, and PAD patients with or without CKD. Additionally, we evaluated the contributions of DM, CKD, statin use and established CT-detectable calcium to 18F-NaF uptake for each lower extremity artery. METHODS PAD patients (n = 48) and healthy controls (n = 8) underwent lower extremity 18F-NaF PET/CT imaging. Fused PET/CT images guided segmentation of arteries of interest (i.e., femoral-popliteal, anterior tibial, tibioperoneal trunk, posterior tibial, and peroneal) and quantification of 18F-NaF uptake. 18F-NaF uptake was assessed for each artery and compared between subject groups. Additionally, established calcium burden was quantified for each artery using CT calcium mass score. Univariate and multivariate analyses were performed to evaluate DM, CKD, statin use, and CT calcium mass as predictors of 18F-NaF uptake in PAD. RESULTS PAD patients with DM or CKD demonstrated significantly higher active microcalcification (i.e., 18F-NaF uptake) for all arteries when compared to PAD patients without DM or CKD. Univariate and multivariate analyses revealed that concomitant DM or CKD was associated with increased microcalcification for all arteries of interest and this increased disease risk remained significant after adjusting for patient age, sex, and body mass index. Statin use was only associated with decreased microcalcification for the femoral-popliteal artery in multivariate analyses. Established CT-detectable calcium was not significantly associated with 18F-NaF uptake for 4 out of 5 arteries of interest. CONCLUSIONS 18F-NaF PET/CT imaging quantifies vessel-specific active microcalcification in PAD that is increased in multiple lower extremity arteries by DM and CKD and decreased in the femoral-popliteal artery by statin use. 18F-NaF PET imaging is complementary to and largely independent of established CT-detectable arterial calcification. 18F-NaF PET/CT imaging may provide an approach for non-invasively quantifying vessel-specific responses to emerging anti-atherogenic therapies or CKD treatment in patients with PAD.
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Affiliation(s)
- Ting-Heng Chou
- grid.240344.50000 0004 0392 3476Center for Regenerative Medicine, The Research Institute at Nationwide Children’s Hospital, 575 Children’s Crossroad, Columbus, OH WB413343215 USA
| | - Eleanor T. Rimmerman
- grid.240344.50000 0004 0392 3476Center for Regenerative Medicine, The Research Institute at Nationwide Children’s Hospital, 575 Children’s Crossroad, Columbus, OH WB413343215 USA ,grid.261331.40000 0001 2285 7943Interdisciplinary Biophysics Graduate Program, The Ohio State University, Columbus, OH USA
| | - Surina Patel
- grid.240344.50000 0004 0392 3476Center for Regenerative Medicine, The Research Institute at Nationwide Children’s Hospital, 575 Children’s Crossroad, Columbus, OH WB413343215 USA
| | - Molly K. Wynveen
- grid.240344.50000 0004 0392 3476Center for Regenerative Medicine, The Research Institute at Nationwide Children’s Hospital, 575 Children’s Crossroad, Columbus, OH WB413343215 USA
| | - Susan N. Eisert
- grid.240344.50000 0004 0392 3476Center for Regenerative Medicine, The Research Institute at Nationwide Children’s Hospital, 575 Children’s Crossroad, Columbus, OH WB413343215 USA
| | - Kumudha Narayana Musini
- grid.240344.50000 0004 0392 3476Center for Regenerative Medicine, The Research Institute at Nationwide Children’s Hospital, 575 Children’s Crossroad, Columbus, OH WB413343215 USA
| | - Sarah A. Janse
- grid.261331.40000 0001 2285 7943Center for Biostatistics, The Ohio State University, Columbus, OH USA
| | - Adam J. Bobbey
- grid.240344.50000 0004 0392 3476Department of Radiology, Nationwide Children’s Hospital, Columbus, OH USA
| | - Timur P. Sarac
- grid.261331.40000 0001 2285 7943Division of Vascular Diseases and Surgery, Department of Surgery, The Ohio State University College of Medicine, Columbus, OH USA
| | - Said A. Atway
- grid.261331.40000 0001 2285 7943Department of Orthopaedics, The Ohio State University College of Medicine, Columbus, OH USA
| | - Michael R. Go
- grid.261331.40000 0001 2285 7943Division of Vascular Diseases and Surgery, Department of Surgery, The Ohio State University College of Medicine, Columbus, OH USA
| | - Mitchel R. Stacy
- grid.240344.50000 0004 0392 3476Center for Regenerative Medicine, The Research Institute at Nationwide Children’s Hospital, 575 Children’s Crossroad, Columbus, OH WB413343215 USA ,grid.261331.40000 0001 2285 7943Interdisciplinary Biophysics Graduate Program, The Ohio State University, Columbus, OH USA ,grid.261331.40000 0001 2285 7943Division of Vascular Diseases and Surgery, Department of Surgery, The Ohio State University College of Medicine, Columbus, OH USA
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16
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Home-Based Exercise in Elderly Patients with Claudication and Chronic Kidney Disease Is Associated with Lower Progressive Renal Function Worsening: A 5-Year Retrospective Study. Metabolites 2022; 13:metabo13010056. [PMID: 36676981 PMCID: PMC9862132 DOI: 10.3390/metabo13010056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Accepted: 12/27/2022] [Indexed: 01/03/2023] Open
Abstract
This observational study aimed to monitor the 5-year trends of kidney function in patients with peripheral artery disease (PAD) and concomitant chronic kidney disease (CKD) enrolled or not enrolled into a rehabilitative exercise program. Sixty-six patients (aged 72 ± 10, males n = 52) at KDOQI stages III-IV and PAD at Rutherford's stage I-III were included in the study, with a group (Exercise, EX; n = 32) receiving a 6-month structured pain-free home-based walking program and a group (Control, CO; n = 34) receiving walking advice and optimal nephrological care. Outcomes included kidney function measured through serum creatinine (sCr) and clinical outcomes, including the rate of advance of CKD stages and admission to dialysis, revascularizations, and hospitalizations. At baseline, the two groups were comparable for age, nephropathy, medications, comorbidities, and PAD severity. Patients in the EX group safely completed the exercise program. SCr values were slightly increased in EX (baseline: 2.35 ± 0.32; 5-year: 2.71 ± 0.39 mg/dL) and progressively worsened in CO (baseline: 2.30 ± 0.31; 5-year 4.22 ± 0.42 mg/dL), with a significant between-group difference (p = 0.002). The control group also showed a higher number of dialysis admissions (5 vs. 0, p = 0.025) and advancing CKD stage as well a higher risks for lower limb revascularization (hazard ratio: 2.59; 95%CI: 1.11-6.02; p = 0.027) and for all-cause hospitalization (hazard ratio: 1.77; 95%CI: 1.05-2.97; p = 0.031). PAD-CKD patients enrolled in a low-moderate intensity home-exercise program showed more favorable long-term trends in kidney function and clinical outcomes than patients with usual care. These preliminary observations need to be confirmed in randomized trials.
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Shah SK, Neal D, Berceli SA, Segal M, Cooper MA, Huber TS, Upchurch GR, Scali ST. National Treatment Patterns and Outcomes for Hospitalized Patients with Chronic Limb-Threatening Ischemia and End-Stage Kidney Disease. Vasc Endovascular Surg 2022; 57:357-364. [PMID: 36541126 DOI: 10.1177/15385744221146868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Background Chronic limb-threatening ischemia (CLTI) can be associated with dismal outcomes but there are limited real-world data to further define the impact of end-stage kidney disease (ESKD) on outcomes nationally in this subset of patients. We sought to characterize national patterns of inpatient treatment of CLTI and compare outcomes in patients without ESKD. Methods The National Inpatient Sample was queried from 2015-2018 for all hospital admissions including treatment for CLTI. Mixed-effects linear and logistic regression models were used to estimate the effect of ESKD on outcomes and treatment choice. Results We identified 11 652 hospital admissions with CLTI alone and 2705 with CLTI + ESKD. Hospital admissions with CLTI + ESKD patients included patients who were younger (66 vs 69 years, P < .0001), less likely to be white (39% vs 63%, P < .0001), and more likely to reside in lower income large metropolitan areas. Admissions for CLTI + ESKD patients had a lower likelihood of open arterial reconstruction (OR .40, P < .0001) and a higher likelihood of endovascular revascularization or major limb amputation (OR 1.70, P < .0001). Admissions for CLTI + ESKD also had a 4.5- and 1.5-fold higher odds of in-hospital death and complications. These findings were associated with a longer LOS ( P < .0001), increased probability of discharge to rehabilitation facility (50% vs 41%, P < .0001), and greater hospital charges (median, $107 K vs $85 K, P < .0001). Conclusions Compared to hospital admissions for patients without ESKD, admissions for patients with CLTI + ESKD demonstrated distinctive demographic characteristics, a lower likelihood of open revascularization and a higher likelihood of endovascular revascularization and major limb amputation. Chronic limb-threatening ischemia + ESKD hospital admissions showed worse overall outcomes and greater resource utilization compared to CLTI admissions without ESKD.
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Affiliation(s)
- Samir K. Shah
- Division of Vascular Surgery and Endovascular Therapy, University of Florida, Gainesville, FL, USA
| | - Dan Neal
- Department of Surgery, University of Florida, Gainesville, FL, USA
| | - Scott A. Berceli
- Division of Vascular Surgery and Endovascular Therapy, University of Florida, Gainesville, FL, USA
| | - Mark Segal
- Division of Nephrology, Hypertension, and Renal Transplantation, University of Florida, Gainesville, FL, USA
| | - Michol A. Cooper
- Division of Vascular Surgery and Endovascular Therapy, University of Florida, Gainesville, FL, USA
| | - Thomas S. Huber
- Division of Vascular Surgery and Endovascular Therapy, University of Florida, Gainesville, FL, USA
| | - Gilbert R. Upchurch
- Division of Vascular Surgery and Endovascular Therapy, University of Florida, Gainesville, FL, USA
| | - Salvatore T. Scali
- Division of Vascular Surgery and Endovascular Therapy, University of Florida, Gainesville, FL, USA
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18
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Miceli G, Basso MG, Rizzo G, Pintus C, Tuttolomondo A. The Role of the Coagulation System in Peripheral Arterial Disease: Interactions with the Arterial Wall and Its Vascular Microenvironment and Implications for Rational Therapies. Int J Mol Sci 2022; 23:ijms232314914. [PMID: 36499242 PMCID: PMC9739112 DOI: 10.3390/ijms232314914] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 11/19/2022] [Accepted: 11/23/2022] [Indexed: 11/30/2022] Open
Abstract
Peripheral artery disease (PAD) is a clinical manifestation of atherosclerotic disease with a large-scale impact on the economy and global health. Despite the role played by platelets in the process of atherogenesis being well recognized, evidence has been increasing on the contribution of the coagulation system to the atherosclerosis formation and PAD development, with important repercussions for the therapeutic approach. Histopathological analysis and some clinical studies conducted on atherosclerotic plaques testify to the existence of different types of plaques. Likely, the role of coagulation in each specific type of plaque can be an important determinant in the histopathological composition of atherosclerosis and in its future stability. In this review, we analyze the molecular contribution of inflammation and the coagulation system on PAD pathogenesis, focusing on molecular similarities and differences between atherogenesis in PAD and coronary artery disease (CAD) and discussing the possible implications for current therapeutic strategies and future perspectives accounting for molecular inflammatory and coagulation targets. Understanding the role of cross-talking between coagulation and inflammation in atherosclerosis genesis and progression could help in choosing the right patients for future dual pathway inhibition strategies, where an antiplatelet agent is combined with an anticoagulant, whose role, despite pathophysiological premises and trials' results, is still under debate.
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Affiliation(s)
- Giuseppe Miceli
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (ProMISE), Università degli Studi di Palermo, Piazza delle Cliniche 2, 90127 Palermo, Italy
- Internal Medicine and Stroke Care Ward, University Hospital Policlinico “P. Giaccone”, 90100 Palermo, Italy
- Correspondence: ; Tel.: +39-(091)-6552115; Fax: +39-(091)-6552142
| | - Maria Grazia Basso
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (ProMISE), Università degli Studi di Palermo, Piazza delle Cliniche 2, 90127 Palermo, Italy
- Internal Medicine and Stroke Care Ward, University Hospital Policlinico “P. Giaccone”, 90100 Palermo, Italy
| | - Giuliana Rizzo
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (ProMISE), Università degli Studi di Palermo, Piazza delle Cliniche 2, 90127 Palermo, Italy
- Internal Medicine and Stroke Care Ward, University Hospital Policlinico “P. Giaccone”, 90100 Palermo, Italy
| | - Chiara Pintus
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (ProMISE), Università degli Studi di Palermo, Piazza delle Cliniche 2, 90127 Palermo, Italy
- Internal Medicine and Stroke Care Ward, University Hospital Policlinico “P. Giaccone”, 90100 Palermo, Italy
| | - Antonino Tuttolomondo
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (ProMISE), Università degli Studi di Palermo, Piazza delle Cliniche 2, 90127 Palermo, Italy
- Internal Medicine and Stroke Care Ward, University Hospital Policlinico “P. Giaccone”, 90100 Palermo, Italy
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Kotov A, Blasche DA, Peters F, Pospiech P, Rother U, Stavroulakis K, Remig J, Schmidt-Lauber C, Zeller T, Görtz H, Teßarek J, Behrendt CA. The Impact of Chronic Kidney Disease on Mid-Term Outcomes after Revascularisation of Peripheral Arterial Occlusive Disease: Results from a Prospective Cohort Study. J Clin Med 2022; 11:jcm11164750. [PMID: 36012989 PMCID: PMC9409847 DOI: 10.3390/jcm11164750] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 08/09/2022] [Accepted: 08/12/2022] [Indexed: 11/16/2022] Open
Abstract
Objective: The current study aimed to determine the relationship between chronic kidney disease (CKD) and major 12-month outcomes for patients with in-hospital treatment for symptomatic peripheral arterial occlusive disease (PAOD). Methods: An analysis of the prospective longitudinal multicentric cohort study with 12-month follow-up was conducted including patients who underwent endovascular or open surgery for symptomatic PAOD at 35 German vascular centres (initial study protocol: NCT03098290). Severity of CKD was grouped into four stages combining information about the estimated glomerular filtration rate (eGFR) at baseline and dialysis dependency. Outcomes included overall mortality as well as the two composite endpoints of amputation or death, and of major cardiovascular events (MACE). 12-month incidences and adjusted hazard ratios were estimated using the Kaplan–Meier function and Cox proportional hazard models. Results: A total of 4354 patients (32% female, 69 years mean age, 68% intermittent claudication, 69% percutaneous endovascular revascularisation) were included and followed for 244 days in median. Thereof, 22% had any CKD and 5% had end stage kidney disease (ESKD) at baseline. The 12-month overall mortality rate was 3.6% (95% CI 2.3–4.9) with 96 events in the entire cohort: 147 were amputated or died (5.3%, 95% CI 5.2–5.3), and 277 had a MACE (9.5%, 95% CI 9.4–9.5). When compared with patients without kidney disease, ESKD was significantly associated with overall mortality (HR 1.9; 95% CI 1.1–3.5), amputation or death (HR 2.4; 95% CI 1.4–4.1), and MACE (HR 2.0; 95% CI 1.3–3.2). Conclusions: In the current study on mid-term outcomes after invasive revascularisation for symptomatic PAOD, one out of five patients suffered from any CKD while those few with ESKD had twice the odds of death, of amputation or death, and of major adverse cardiovascular events after twelve months. These results emphasise that concomitant CKD and its impact on outcomes should be considered by severity while mild and moderate grades should not lead to ineffectual treatment strategies.
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Affiliation(s)
- Artur Kotov
- Research Group GermanVasc, University Medical Centre Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Deven A. Blasche
- Research Group GermanVasc, University Medical Centre Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Frederik Peters
- Research Group GermanVasc, University Medical Centre Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Philip Pospiech
- Research Group GermanVasc, University Medical Centre Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Ulrich Rother
- Department of Vascular Surgery, University Medical Centre Erlangen, 91054 Erlangen, Germany
- Commission on Peripheral Artery Disease and Diabetic Foot Syndrome, German Society for Vascular Surgery and Vascular Medicine, 10115 Berlin, Germany
| | - Konstantinos Stavroulakis
- Commission on Peripheral Artery Disease and Diabetic Foot Syndrome, German Society for Vascular Surgery and Vascular Medicine, 10115 Berlin, Germany
- Department of Vascular Surgery, Ludwig Maximilians University Hospital, 80539 Munich, Germany
| | - Jürgen Remig
- Bonn Community Hospital, Haus St. Petrus, 53113 Bonn, Germany
| | - Christian Schmidt-Lauber
- III. Department of Medicine, University Medical Centre Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Thomas Zeller
- Clinic for Cardiology and Angiology II, University Heart Center Freiburg-Bad Krozingen, 79189 Bad Krozingen, Germany
| | - Hartmut Görtz
- Commission on Peripheral Artery Disease and Diabetic Foot Syndrome, German Society for Vascular Surgery and Vascular Medicine, 10115 Berlin, Germany
- St. Boniface Hospital Lingen, 49808 Lingen, Germany
| | - Jörg Teßarek
- St. Boniface Hospital Lingen, 49808 Lingen, Germany
| | - Christian-Alexander Behrendt
- Research Group GermanVasc, University Medical Centre Hamburg-Eppendorf, 20246 Hamburg, Germany
- Commission on Peripheral Artery Disease and Diabetic Foot Syndrome, German Society for Vascular Surgery and Vascular Medicine, 10115 Berlin, Germany
- Brandenburg Medical School Theodor Fontane, 16816 Neuruppin, Germany
- Correspondence:
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Higashino N, Iida O, Soga Y, Takahara M, Suzuki K, Mori S, Kawasaki D, Haraguchi K, Yamaoka T, Mano T. 10-Year clinical outcomes of hemodialysis patients with peripheral arterial disease due to infrainguinal disease undergoing endovascular therapy. Heart Vessels 2022; 37:1453-1461. [PMID: 35141801 DOI: 10.1007/s00380-022-02032-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 01/21/2022] [Indexed: 11/04/2022]
Abstract
Although symptomatic peripheral arterial disease (PAD) is common in patients with hemodialysis (HD), few studies have evaluated the long-term clinical outcomes of revascularization in this population. The aim of the current study was to investigate the 10-year clinical outcomes of HD patients with PAD undergoing endovascular therapy (EVT). We retrospectively analyzed 750 limbs from 578 HD patients with symptomatic PAD due to infrainguinal lesions, treated with EVT, between May 2004 and November 2011. The primary outcome was 10-year mortality and the secondary outcome was 10-year freedom from major adverse limb events (MALEs). Predictors for each outcome were evaluated by Cox proportional-hazards model. The 10-year rate of survival and freedom from MALEs was 23.6 ± 3.1% and 76.4 ± 2.9%, respectively. In the multivariate analysis, patients with over 80 years [hazard ratio (HR) 2.10; 95% confidence interval (CI) 1.58-2.80; p < 0.001], non-ambulatory status (HR 1.55; 95% CI 1.19-2.03; p = 0.001), absence of hypertension (HR 1.59; 95% CI 1.19-2.08; p = 0.001), heart failure (HR 1.36; 95% CI 1.02-1.80; p = 0.03), and tissue loss (HR 1.65; 95% CI 1.28-2.12; p < 0.001) were at an increased risk of 10-year mortality. Cerebrovascular diseases (HR 1.60; 95% CI 1.03-2.49; p = 0.038), no cilostazol use (HR 1.69; 95% CI 1.09-2.70; p = 0.021), tissue loss (HR 3.87; 95% CI 2.37-6.34; p < 0.001), and poor below-the-knee (BTK) run-off (HR 1.68; 95% CI 1.04-2.71; p = 0.035) were significantly associated with MALEs. After risk stratification analysis based on risk score assignment according to number of predictors, 10-year survival and freedom from MALE were lower in the higher score groups (10-year survival rates according to number of risk factors: 0, 35.1%; 1, 20.3%; 2-5, 10.8%; respectively, p < 0.001, 10-year freedom from MALE rates in patients with greater number of risk factors: 0-1, 90.2%; 2-3, 65.5%; 4-5, 61.6%; respectively, p < 0.001). The 10-year clinical outcomes after EVT for HD patients with PAD due to infrainguinal disease were clinically suboptimal. Risk stratification based on these predictors before EVT would be useful in estimating future adverse outcome.
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Affiliation(s)
- Naoko Higashino
- Cardiovascular Center, Kansai Rosai Hospital, 3-1-69 Inabaso, Amagasaki, Hyogo, 660-8511, Japan
| | - Osamu Iida
- Cardiovascular Center, Kansai Rosai Hospital, 3-1-69 Inabaso, Amagasaki, Hyogo, 660-8511, Japan.
| | - Yoshimitsu Soga
- Department of Cardiology, Kokura Memorial Hospital, Kitakyushu, Japan
| | - Mitsuyoshi Takahara
- Department of Metabolic Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Kenji Suzuki
- Department of Cardiology, Tokyo Saiseikai Central Hospital, Tokyo, Japan
| | - Shinsuke Mori
- Department of Cardiology, Yokohama-City Tobu Hospital, Yokohama, Japan
| | - Daizo Kawasaki
- Department of Cardiology, Morinomiya Hospital, Osaka, Japan
| | | | - Terutoshi Yamaoka
- Department of Vascular Surgery, Matsuyama Red Cross Hospital, Matsuyama, Japan
| | - Toshiaki Mano
- Cardiovascular Center, Kansai Rosai Hospital, 3-1-69 Inabaso, Amagasaki, Hyogo, 660-8511, Japan
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