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Kempe K, Homco J, Nsa W, Wetherill M, Jelley M, Lesselroth B, Hasenstein T, Nelson PR. Analysis of Oklahoma amputation trends and identification of risk factors to target areas for limb preservation interventions. J Vasc Surg 2024; 80:515-526. [PMID: 38604318 DOI: 10.1016/j.jvs.2024.03.446] [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: 01/13/2024] [Revised: 03/15/2024] [Accepted: 03/15/2024] [Indexed: 04/13/2024]
Abstract
OBJECTIVE Annual trends of lower extremity amputation due to end-stage chronic disease are on the rise in the United States. These amputations are leading to massive expenses for patients and the medical system. In Oklahoma, we have a high-risk population because access to care is low, the number of uninsured is high, cardiovascular health is poor, and our overall health care performance is ranked 50th in the country. But we know little about Oklahomans and their risk of limb loss. It is, therefore, imperative to look closely at this population to discover contemporary rates, trends, and state-specific risk factors for amputation due to diabetes and/or peripheral arterial disease (PAD). We hypothesize that state-specific groups will be identified as having the highest risk for limb loss and that contemporary trends in amputations are rising. To create implementable solutions to limb preservation, a baseline must be set. METHODS We conducted a 12-consecutive-year observational study using Oklahoma's hospital discharge data. Discharges among patients 20 years or older with a primary or secondary diagnosis of diabetes and/or PAD were included. Diagnoses and amputation procedures were identified using International Classification of Disease-9 and -10 codes. Amputation rates were calculated per 1000 discharges. Trends in amputation rates were measured by annual percentage changes (APC). Prevalence ratios evaluated the differences in amputation rates across demographic groups. RESULTS Over 5,000,000 discharges were identified from 2008 to 2019. Twenty-four percent had a diagnosis of diabetes and/or PAD. The overall amputation rate was 12 per 1000 discharges for those with diabetes and/or PAD. Diabetes and/or PAD-related amputation rates increased from 8.1 to 16.2 (APC, 6.0; 95% confidence interval [CI], 4.7-7.3). Most amputations were minor (59.5%), and although minor, increased at a faster rate compared with major amputations (minor amputation APC, 8.1; 95% CI, 6.7-9.6 vs major amputation APC, 3.1; 95% CI, 1.5-4.7); major amputations were notable in that they were significantly increasing. Amputation rates were the highest among males (16.7), American Indians (19.2), uninsured (21.2), non-married patients (12.7), and patients between 45 and 49 years of age (18.8), and calculated prevalence ratios for each were significant (P = .001) when compared within their respective category. CONCLUSIONS Amputation rates in Oklahoma have nearly doubled in 12 years, with both major and minor amputations significantly increasing. This study describes a worsening trend, underscoring that amputations due to chronic disease is an urgent statewide health care problem. We also present imperative examples of amputation health care disparities. By defining these state-specific areas and populations at risk, we have identified areas to pursue and improve care. These distinctive risk factors will help to frame a statewide limb preservation intervention.
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Affiliation(s)
- Kelly Kempe
- University of Oklahoma Health Sciences Center, School of Community Medicine, Department of Surgery, Tulsa, OK.
| | - Juell Homco
- University of Oklahoma Health Sciences Center, School of Community Medicine, Department of Medical Informatics, Tulsa, OK
| | - Wato Nsa
- University of Oklahoma Health Sciences Center, School of Community Medicine, Department of Medical Informatics, Tulsa, OK
| | - Marianna Wetherill
- University of Oklahoma Health Sciences Center, Hudson College of Public Health, Tulsa, OK
| | - Martina Jelley
- University of Oklahoma Health Sciences Center, School of Community Medicine, Department of Medicine, Tulsa, OK
| | - Blake Lesselroth
- University of Oklahoma Health Sciences Center, School of Community Medicine, Department of Medical Informatics, Tulsa, OK
| | - Todd Hasenstein
- University of Oklahoma Health Sciences Center, School of Community Medicine, Department of Surgery, Tulsa, OK
| | - Peter R Nelson
- University of Oklahoma Health Sciences Center, School of Community Medicine, Department of Surgery, Tulsa, OK
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Jacobs MA, Gao Y, Schmidt S, Shireman PK, Mader M, Duncan CA, Hausmann LRM, Stitzenberg KB, Kao LS, Vaughan Sarrazin M, Hall DE. Social Determinants of Health and Surgical Desirability of Outcome Ranking in Older Veterans. JAMA Surg 2024:2821819. [PMID: 39083255 PMCID: PMC11292565 DOI: 10.1001/jamasurg.2024.2489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Accepted: 05/08/2024] [Indexed: 08/03/2024]
Abstract
Importance Evaluating how social determinants of health (SDOH) influence veteran outcomes is crucial, particularly for quality improvement. Objective To measure associations between SDOH, care fragmentation, and surgical outcomes using a Desirability of Outcome Ranking (DOOR). Design, Setting, And Participants This was a cohort study of US veterans using data from the Veterans Affairs (VA) Surgical Quality Improvement Program (VASQIP; 2013-2019) limited to patients aged 65 years or older with inpatient stays between 2 and 30 days, merged with multiple data sources, including Medicare. Race and ethnicity data were retrieved from VASQIP, Medicare and Medicaid beneficiary summary files, the Veterans Health Administration Corporate Data Warehouse, and the United States Veterans Eligibility Trends and Statistics file. Data were analyzed between September 2023 and February 2024. Exposure Living in a highly deprived neighborhood (Area Deprivation Index >85), race and ethnicity used as a social construct, rurality, and care fragmentation (percentage of non-VA care days). Main Outcomes and Measures DOOR is a composite, patient-centered ranking of 26 outcomes ranging from no complication (1, best) to 90-day mortality or near-death complications (6, worst). A series of proportional odds regressions was used to assess the impact of SDOH and care fragmentation adjusted for clinical risk factors, including presentation acuity (presenting with preoperative acute serious conditions and urgent or emergent surgical procedures). Results The cohort had 93 644 patients (mean [SD] age, 72.3 [6.2] years; 91 443 [97.6%] male; 74 624 [79.7%] White). Veterans who identified as Black (adjusted odds ratio [aOR], 1.06; 95% CI, 1.02-1.10; P = .048) vs White and veterans with higher care fragmentation (per 20% increase in VA care days relative to all care days: aOR, 1.01; 95% CI, 1.01-1.02; P < .001) were associated with worse (higher) DOOR scores until adjusting for presentation acuity. Living in rural geographic areas was associated with better DOOR scores than living in urban areas (aOR, 0.93; 95% CI, 0.91-0.96; P < .001), and rurality was associated with lower presentation acuity (preoperative acute serious conditions: aOR, 0.88; 95% CI, 0.81-0.95; P = .001). Presentation acuity was higher in veterans identifying as Black, living in deprived neighborhoods, and with increased care fragmentation. Conclusions and Relevance Veterans identifying as Black and veterans with greater proportions of non-VA care had worse surgical outcomes. VA programs should direct resources to reduce presentation acuity among Black veterans, incentivize veterans to receive care within the VA where possible, and better coordinate veterans' treatment and records between care sources.
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Affiliation(s)
- Michael A. Jacobs
- Center for Health Equity Research and Promotion, VA Pittsburgh Healthcare System, Pittsburgh, Pennsylvania
| | - Yubo Gao
- Center for Access and Delivery Research and Evaluation, Iowa City Veterans Affairs Medical Center, Iowa City, Iowa
- Department of Internal Medicine, Carver College of Medicine, The University of Iowa, Iowa City
| | - Susanne Schmidt
- Department of Population Health Sciences, University of Texas Health San Antonio, San Antonio
| | - Paula K. Shireman
- Department of Medical Physiology, College of Medicine, Texas A&M University, Bryan
- Department of Primary Care and Rural Medicine, College of Medicine, Texas A&M University, Bryan
| | | | - Carly A. Duncan
- Center for Health Equity Research and Promotion, VA Pittsburgh Healthcare System, Pittsburgh, Pennsylvania
| | - Leslie R. M. Hausmann
- Center for Health Equity Research and Promotion, VA Pittsburgh Healthcare System, Pittsburgh, Pennsylvania
- Division of General Internal Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | | | - Lillian S. Kao
- Department of Surgery, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston
| | - Mary Vaughan Sarrazin
- Center for Access and Delivery Research and Evaluation, Iowa City Veterans Affairs Medical Center, Iowa City, Iowa
- Department of Internal Medicine, Carver College of Medicine, The University of Iowa, Iowa City
| | - Daniel E. Hall
- Center for Health Equity Research and Promotion, VA Pittsburgh Healthcare System, Pittsburgh, Pennsylvania
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
- Geriatric Research Education and Clinical Center, VA Pittsburgh Healthcare System, Pittsburgh, Pennsylvania
- Wolff Center, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
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Guilcher SJT, Mayo AL, Swayze S, de Mestral C, Viana R, Payne MW, Dilkas S, Devlin M, MacKay C, Kayssi A, Hitzig SL. Patterns of inpatient acute care and emergency department utilization within one year post-initial amputation among individuals with dysvascular major lower extremity amputation in Ontario, Canada: A population-based retrospective cohort study. PLoS One 2024; 19:e0305381. [PMID: 38990832 PMCID: PMC11238985 DOI: 10.1371/journal.pone.0305381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 05/28/2024] [Indexed: 07/13/2024] Open
Abstract
INTRODUCTION Lower extremity amputation (LEA) is a life altering procedure, with significant negative impacts to patients, care partners, and the overall health system. There are gaps in knowledge with respect to patterns of healthcare utilization following LEA due to dysvascular etiology. OBJECTIVE To examine inpatient acute and emergency department (ED) healthcare utilization among an incident cohort of individuals with major dysvascular LEA 1 year post-initial amputation; and to identify factors associated with acute care readmissions and ED visits. DESIGN Retrospective cohort study using population-level administrative data. SETTING Ontario, Canada. POPULATION Adults individuals (18 years or older) with a major dysvascular LEA between April 1, 2004 and March 31, 2018. INTERVENTIONS Not applicable. MAIN OUTCOME MEASURES Acute care hospitalizations and ED visits within one year post-initial discharge. RESULTS A total of 10,905 individuals with major dysvascular LEA were identified (67.7% male). There were 14,363 acute hospitalizations and 19,660 ED visits within one year post-discharge from initial amputation acute stay. The highest common risk factors across all the models included age of 65 years or older (versus less than 65 years), high comorbidity (versus low), and low and moderate continuity of care (versus high). Sex differences were identified for risk factors for hospitalizations, with differences in the types of comorbidities increasing risk and geographical setting. CONCLUSION Persons with LEA were generally more at risk for acute hospitalizations and ED visits if higher comorbidity and lower continuity of care. Clinical care efforts might focus on improving transitions from the acute setting such as coordinated and integrated care for sub-populations with LEA who are more at risk.
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Affiliation(s)
- Sara J. T. Guilcher
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario, Canada
- Institute of Health Policy Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
- ICES, Toronto, Ontario, Canada
- Rehabilitation Sciences Institute, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- St. John’s Rehab Research Program, Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
- Department of Physical Therapy, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Amanda L. Mayo
- St. John’s Rehab Research Program, Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
- Division of Physical Medicine and Rehabilitation, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | | | - Charles de Mestral
- Institute of Health Policy Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
- ICES, Toronto, Ontario, Canada
- Division of Vascular Surgery, Department of Surgery, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Division of Vascular Surgery, St. Michael’s Hospital, Unity Health Toronto, Toronto, Ontario, Canada
- Li Ka Shing Knowledge Institute, St. Michael’s Hospital, Unity Health Toronto, Toronto, Ontario, Canada
| | - Ricardo Viana
- Department of Physical Medicine & Rehabilitation, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada
| | - Michael W. Payne
- Department of Physical Medicine & Rehabilitation, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada
| | - Steven Dilkas
- Division of Physical Medicine and Rehabilitation, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- West Park Healthcare Centre, Toronto, Ontario, Canada
| | | | - Crystal MacKay
- Rehabilitation Sciences Institute, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Department of Physical Therapy, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- West Park Healthcare Centre, Toronto, Ontario, Canada
| | - Ahmed Kayssi
- Division of Vascular Surgery, Department of Surgery, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Schulich Heart Research Program, Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Sander L. Hitzig
- Rehabilitation Sciences Institute, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- St. John’s Rehab Research Program, Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
- Department of Occupational Science & Occupational Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
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Gornik HL, Aronow HD, Goodney PP, Arya S, Brewster LP, Byrd L, Chandra V, Drachman DE, Eaves JM, Ehrman JK, Evans JN, Getchius TSD, Gutiérrez JA, Hawkins BM, Hess CN, Ho KJ, Jones WS, Kim ESH, Kinlay S, Kirksey L, Kohlman-Trigoboff D, Long CA, Pollak AW, Sabri SS, Sadwin LB, Secemsky EA, Serhal M, Shishehbor MH, Treat-Jacobson D, Wilkins LR. 2024 ACC/AHA/AACVPR/APMA/ABC/SCAI/SVM/SVN/SVS/SIR/VESS Guideline for the Management of Lower Extremity Peripheral Artery Disease: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. J Am Coll Cardiol 2024; 83:2497-2604. [PMID: 38752899 DOI: 10.1016/j.jacc.2024.02.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/23/2024]
Abstract
AIM The "2024 ACC/AHA/AACVPR/APMA/ABC/SCAI/SVM/SVN/SVS/SIR/VESS Guideline for the Management of Lower Extremity Peripheral Artery Disease" provides recommendations to guide clinicians in the treatment of patients with lower extremity peripheral artery disease across its multiple clinical presentation subsets (ie, asymptomatic, chronic symptomatic, chronic limb-threatening ischemia, and acute limb ischemia). METHODS A comprehensive literature search was conducted from October 2020 to June 2022, encompassing studies, reviews, and other evidence conducted on human subjects that was published in English from PubMed, EMBASE, the Cochrane Library, CINHL Complete, and other selected databases relevant to this guideline. Additional relevant studies, published through May 2023 during the peer review process, were also considered by the writing committee and added to the evidence tables where appropriate. STRUCTURE Recommendations from the "2016 AHA/ACC Guideline on the Management of Patients With Lower Extremity Peripheral Artery Disease" have been updated with new evidence to guide clinicians. In addition, new recommendations addressing comprehensive care for patients with peripheral artery disease have been developed.
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Gornik HL, Aronow HD, Goodney PP, Arya S, Brewster LP, Byrd L, Chandra V, Drachman DE, Eaves JM, Ehrman JK, Evans JN, Getchius TSD, Gutiérrez JA, Hawkins BM, Hess CN, Ho KJ, Jones WS, Kim ESH, Kinlay S, Kirksey L, Kohlman-Trigoboff D, Long CA, Pollak AW, Sabri SS, Sadwin LB, Secemsky EA, Serhal M, Shishehbor MH, Treat-Jacobson D, Wilkins LR. 2024 ACC/AHA/AACVPR/APMA/ABC/SCAI/SVM/SVN/SVS/SIR/VESS Guideline for the Management of Lower Extremity Peripheral Artery Disease: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. Circulation 2024; 149:e1313-e1410. [PMID: 38743805 DOI: 10.1161/cir.0000000000001251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
AIM The "2024 ACC/AHA/AACVPR/APMA/ABC/SCAI/SVM/SVN/SVS/SIR/VESS Guideline for the Management of Lower Extremity Peripheral Artery Disease" provides recommendations to guide clinicians in the treatment of patients with lower extremity peripheral artery disease across its multiple clinical presentation subsets (ie, asymptomatic, chronic symptomatic, chronic limb-threatening ischemia, and acute limb ischemia). METHODS A comprehensive literature search was conducted from October 2020 to June 2022, encompassing studies, reviews, and other evidence conducted on human subjects that was published in English from PubMed, EMBASE, the Cochrane Library, CINHL Complete, and other selected databases relevant to this guideline. Additional relevant studies, published through May 2023 during the peer review process, were also considered by the writing committee and added to the evidence tables where appropriate. STRUCTURE Recommendations from the "2016 AHA/ACC Guideline on the Management of Patients With Lower Extremity Peripheral Artery Disease" have been updated with new evidence to guide clinicians. In addition, new recommendations addressing comprehensive care for patients with peripheral artery disease have been developed.
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Srinivasan A, Miranda J, Mills JL. Appropriate care in chronic limb threatening ischemia: A review of current evidence and outcomes. Semin Vasc Surg 2024; 37:249-257. [PMID: 39152003 DOI: 10.1053/j.semvascsurg.2024.04.001] [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: 02/02/2024] [Revised: 03/27/2024] [Accepted: 04/04/2024] [Indexed: 08/19/2024]
Abstract
Chronic limb threatening ischemia (CLTI) poses a significant treatment challenge for vascular surgeons, interventionalists, podiatrists, and associated medical specialists. The evidence for what constitutes appropriate care is rapidly evolving and new treatment options are in constant development. This review examines the current guidelines for CLTI care, as well as reported outcomes for multiple care strategies in this patient population, including revascularization and medical optimization. We performed a literature review of the PubMed database, reviewing articles that reported outcomes for CLTI care between 2000 and 2023, and described these outcomes as they relate to the current state of CLTI treatment. Significant data are still forthcoming regarding CLTI care, but widespread adoption of appropriate CLTI care is essential for the treatment of this vulnerable population.
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Affiliation(s)
- Arvind Srinivasan
- Division of Vascular Surgery, Michael E. Debakey Department of Surgery, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030.
| | - Jorge Miranda
- Division of Vascular Surgery, Michael E. Debakey Department of Surgery, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030
| | - Joseph L Mills
- Division of Vascular Surgery, Michael E. Debakey Department of Surgery, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX, 77030
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Sanin GD, Minnick CE, Stutsrim A, Williams TK, Velazquez G, Blazek C, Edwards M, Craven T, Goldman MP. Impact of regional differences and neighborhood socioeconomic deprivation on the outcomes of patients with lower extremity wounds evaluated by a limb-preservation service. J Vasc Surg 2024:S0741-5214(24)01217-5. [PMID: 38782216 DOI: 10.1016/j.jvs.2024.05.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 04/10/2024] [Accepted: 05/16/2024] [Indexed: 05/25/2024]
Abstract
OBJECTIVE Management of lower extremity (LE) wounds has evolved with the establishment of specialized limb preservation services. Although clinical factors contribute to limb outcomes, socioeconomic status and community factors also influence the risk for limb loss. The Distressed Community Index (DCI) score is a validated index of social deprivation created to provide an objective measure of economic well-being in United States communities. Few studies have examined the influence of geographic deprivation on outcomes in patients with LE wounds. We examined relationships between socioeconomic deprivation and outcomes of inpatients evaluated by a dedicated limb preservation service (Functional Limb Extremity Service [FLEX]). METHODS Inpatients referred to FLEX over a 5-year period were included. Wound, Ischemia, foot Infection (WIfI) staging was collected. DCI scores were determined using seven indices based on ZIP Code. Outcomes included any minor or major amputations, any endovascular or open LE revascularization, or wound care procedures. Disease etiology, demographic, and anthropometric data were collected. Associations between neighborhood deprivation and limb-specific outcomes were evaluated in models for the DCI and each of its components separately. RESULTS A total of 677 patients were included. Thirty-eight percent were female, with a mean age of 64 years. Sixty percent had WIfI stage 3 or 4 risk of amputation, and 43% had WIfI stage 3 or 4 risk of revascularization. Mean ankle-brachial index and toe pressure were 0.96 (standard deviation [SD], 0.43) and 80 (SD, 57) mmHg. Thirty-five percent were non-White. Amputation was performed in 31% of patients, whereas 17% underwent revascularization. The mean distress score was 64 (SD, 24). Mean DCI scores did not differ across WIfI scores. Likewise, overall DCI distress score was not related to any of the outcomes in univariable or multivariable linear regression models. In univariable linear regression models for amputation, higher poverty rate (odds ratio for SD increase 1.20; 95% confidence interval, 1.02-1.42; P = .025) was significantly associated with the outcome. In multivariable models, neither DCI distress score nor any of its components remained significantly associated with the outcome. CONCLUSIONS Despite known racial disparities in limb-specific outcomes, an aggregate measure of community level distress was not found to be related to outcomes. Although the poverty rate demonstrated a significant relationship with amputation in univariable analysis, this association was not found in multivariable models. Notably, non-White race emerged as a predictor of amputation, underscoring the importance of addressing racial disparities in LE outcomes. Further investigation of potential determinants of LE outcomes is needed, particularly the interaction of such factors with race.
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Affiliation(s)
- Gloria D Sanin
- Department of General Surgery, Wake Forest University School of Medicine, Winston-Salem, NC; Department of Vascular and Endovascular Surgery, Atrium Health Wake Forest Baptist, Winston-Salem, NC.
| | | | - Ashlee Stutsrim
- Department of Vascular and Endovascular Surgery, Atrium Health Wake Forest Baptist, Winston-Salem, NC
| | - Timothy K Williams
- Department of Vascular and Endovascular Surgery, Atrium Health Wake Forest Baptist, Winston-Salem, NC
| | - Gabriela Velazquez
- Department of Vascular and Endovascular Surgery, Atrium Health Wake Forest Baptist, Winston-Salem, NC
| | - Cody Blazek
- Department of Orthopedic Surgery and Rehabilitation, Atrium Health Wake Forest Baptist, Winston-Salem, NC
| | - Matthew Edwards
- Department of Vascular and Endovascular Surgery, Atrium Health Wake Forest Baptist, Winston-Salem, NC
| | - Timothy Craven
- Division of Public Health Sciences, Department of Biostatistics and Data Science, Wake Forest School of Medicine, Winston-Salem, NC
| | - Matthew P Goldman
- Department of Vascular and Endovascular Surgery, Atrium Health Wake Forest Baptist, Winston-Salem, NC
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Fanaroff AC, Dayoub EJ, Yang L, Schultz K, Ramadan OI, Wang GJ, Damrauer SM, Genovese EA, Secemsky EA, Parikh SA, Nathan AS, Kohi MP, Weinberg MD, Jaff MR, Groeneveld PW, Giri JS. Association Between Diagnosis-to-Limb Revascularization Time and Clinical Outcomes in Outpatients With Chronic Limb-Threatening Ischemia: Insights From the CLIPPER Cohort. J Am Heart Assoc 2024; 13:e033898. [PMID: 38639376 PMCID: PMC11179943 DOI: 10.1161/jaha.123.033898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 03/18/2024] [Indexed: 04/20/2024]
Abstract
BACKGROUND The extent and consequences of ischemia in patients with chronic limb-threatening ischemia (CLTI) may change rapidly, and delays from diagnosis to revascularization may worsen outcomes. We sought to describe the association between time from diagnosis to endovascular lower extremity revascularization (diagnosis-to-limb revascularization [D2L] time) and clinical outcomes in outpatients with CLTI. METHODS AND RESULTS In the CLIPPER cohort, comprising patients between 66 and 86 years old diagnosed with CLTI betweeen 2010 and 2019, we used Medicare claims data to identify patients who underwent outpatient endovascular revascularization within 180 days of diagnosis. We described the risk-adjusted association between D2L time and clinical outcomes. Among 1 130 065 patients aged between 66 and 86 years with CLTI, 99 221 (8.8%) underwent outpatient endovascular lower extremity revascularization within 180 days of their CLTI diagnosis. Among patients with D2L time <30 days, there was no association between D2L time and all-cause death or major lower extremity amputation. However, among patients with D2L time >30 days, each additional 10-day increase in D2L time was associated with a 2.5% greater risk of major amputation (hazard ratio, 1.025 [95% CI, 1.014-1.036]). There was no association between D2L time and all-cause death. CONCLUSIONS A delay of >30 days from CLTI diagnosis to lower extremity endovascular revascularization was associated with an increased risk of major lower extremity amputation among patients undergoing outpatient endovascular revascularization. Improving systems of care to reduce D2L time could reduce amputations.
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Affiliation(s)
- Alexander C. Fanaroff
- Cardiovascular Medicine Division, Perelman School of MedicineUniversity of PennsylvaniaPhiladelphiaPA
- Penn Cardiovascular Outcomes, Quality, and Evaluative Research CenterUniversity of PennsylvaniaPhiladelphiaPA
- Leonard Davis Institute for Health EconomicsPhiladelphiaPA
- Penn Center for Health Incentives and Behavioral EconomicsUniversity of PennsylvaniaPhiladelphiaPA
| | - Elias J. Dayoub
- Cardiovascular Medicine Division, Perelman School of MedicineUniversity of PennsylvaniaPhiladelphiaPA
- Penn Cardiovascular Outcomes, Quality, and Evaluative Research CenterUniversity of PennsylvaniaPhiladelphiaPA
- Leonard Davis Institute for Health EconomicsPhiladelphiaPA
| | - Lin Yang
- Penn Cardiovascular Outcomes, Quality, and Evaluative Research CenterUniversity of PennsylvaniaPhiladelphiaPA
- Leonard Davis Institute for Health EconomicsPhiladelphiaPA
| | - Kaitlyn Schultz
- Penn Cardiovascular Outcomes, Quality, and Evaluative Research CenterUniversity of PennsylvaniaPhiladelphiaPA
- Leonard Davis Institute for Health EconomicsPhiladelphiaPA
| | - Omar I. Ramadan
- Penn Cardiovascular Outcomes, Quality, and Evaluative Research CenterUniversity of PennsylvaniaPhiladelphiaPA
- Leonard Davis Institute for Health EconomicsPhiladelphiaPA
- Division of Vascular Surgery and Endovascular Therapy, Perelman School of MedicineUniversity of PennsylvaniaPhiladelphiaPA
| | - Grace J. Wang
- Penn Cardiovascular Outcomes, Quality, and Evaluative Research CenterUniversity of PennsylvaniaPhiladelphiaPA
- Leonard Davis Institute for Health EconomicsPhiladelphiaPA
- Division of Vascular Surgery and Endovascular Therapy, Perelman School of MedicineUniversity of PennsylvaniaPhiladelphiaPA
| | - Scott M. Damrauer
- Penn Cardiovascular Outcomes, Quality, and Evaluative Research CenterUniversity of PennsylvaniaPhiladelphiaPA
- Leonard Davis Institute for Health EconomicsPhiladelphiaPA
- Division of Vascular Surgery and Endovascular Therapy, Perelman School of MedicineUniversity of PennsylvaniaPhiladelphiaPA
- Department of Genetics, Perelman School of MedicineUniversity of PennsylvaniaPhiladelphiaPA
- Corporal Michael J. Crescenz Veterans Affairs Medical CenterPhiladelphiaPA
| | - Elizabeth A. Genovese
- Penn Cardiovascular Outcomes, Quality, and Evaluative Research CenterUniversity of PennsylvaniaPhiladelphiaPA
- Leonard Davis Institute for Health EconomicsPhiladelphiaPA
- Division of Vascular Surgery and Endovascular Therapy, Perelman School of MedicineUniversity of PennsylvaniaPhiladelphiaPA
| | - Eric A. Secemsky
- Smith Center for Cardiovascular Outcomes Research, Beth Israel Deaconess Medical Center, Harvard Medical SchoolHarvard UniversityBostonMA
| | - Sahil A. Parikh
- Division of Cardiology, Vagelos College of Physicians and SurgeonsColumbia UniversityNew YorkNY
| | - Ashwin S. Nathan
- Cardiovascular Medicine Division, Perelman School of MedicineUniversity of PennsylvaniaPhiladelphiaPA
- Penn Cardiovascular Outcomes, Quality, and Evaluative Research CenterUniversity of PennsylvaniaPhiladelphiaPA
- Leonard Davis Institute for Health EconomicsPhiladelphiaPA
- Corporal Michael J. Crescenz Veterans Affairs Medical CenterPhiladelphiaPA
| | - Maureen P. Kohi
- Department of RadiologyUniversity of North CarolinaChapel HillNC
| | | | | | - Peter W. Groeneveld
- Penn Cardiovascular Outcomes, Quality, and Evaluative Research CenterUniversity of PennsylvaniaPhiladelphiaPA
- Leonard Davis Institute for Health EconomicsPhiladelphiaPA
- Corporal Michael J. Crescenz Veterans Affairs Medical CenterPhiladelphiaPA
- General Internal Medicine Division, Perelman School of MedicineUniversity of PennsylvaniaPhiladelphiaPA
| | - Jay S. Giri
- Cardiovascular Medicine Division, Perelman School of MedicineUniversity of PennsylvaniaPhiladelphiaPA
- Penn Cardiovascular Outcomes, Quality, and Evaluative Research CenterUniversity of PennsylvaniaPhiladelphiaPA
- Leonard Davis Institute for Health EconomicsPhiladelphiaPA
- Corporal Michael J. Crescenz Veterans Affairs Medical CenterPhiladelphiaPA
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Henkin S, Kearing SA, Martinez-Camblor P, Zacharias N, Creager MA, Young MN, Goodney PP, Columbo JA. The impact of the Affordable Care Act Medicaid Expansion in Medicare beneficiaries with peripheral artery disease. Vasc Med 2024:1358863X241237776. [PMID: 38607558 DOI: 10.1177/1358863x241237776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/13/2024]
Abstract
Background: In 2014, the Affordable Care Act Medicaid Expansion (ME) increased Medicaid eligibility for adults with an income level up to 138% of the federal poverty level. In this study, we examined the impact of ME on mortality and amputation in patients with peripheral artery disease (PAD). Methods: The 100% MedPAR and Part-B Carrier files from 2011 to 2018 were queried to identify all fee-for-service Medicare beneficiaries with PAD using International Classification of Diseases codes. Our primary exposure was whether a state had adopted the ME on January 1, 2014. Our primary outcomes were the change in all-cause 1-year mortality and leg amputation. We used a state-level difference-in-differences (DID) analysis to compare the rates of the primary outcomes among patients who were in states (including the District of Columbia) who adopted ME (n = 25) versus those who were in states that did not (n = 26). We performed a subanalysis stratifying by sex, race, region, and dual-eligibility status. Results: Over the 8-year period, we studied 37,743,929 patients. The average unadjusted 1-year mortality decreased from 2011 to 2018 in both non-ME (9.5% to 8.7%, p < 0.001) and ME (9.1% to 8.3%, p < 0.001) states. The average unadjusted 1-year amputation rate did not improve in either the non-ME (0.86% to 0.87%, p = 0.17) or ME (0.69% to 0.69%, p = 0.65) states. Across the entire cohort, the DID model revealed that ME did not lead to a significant change in mortality (p = 0.15) or amputation (p = 0.34). Conclusion: Medicaid Expansion was not associated with reduced mortality or leg amputation in Medicare beneficiaries with PAD.
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Affiliation(s)
- Stanislav Henkin
- Cardiovascular Medicine, Heart and Vascular Center, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
- Gonda Vascular Center, Mayo Clinic, Rochester, MN, USA
| | - Stephen A Kearing
- The Dartmouth Institute for Health Policy and Clinical Practice, Geisel School of Medicine at Dartmouth, Hanover, NH, USA
| | | | - Nikolaos Zacharias
- Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, MA, USA
| | - Mark A Creager
- Cardiovascular Medicine, Heart and Vascular Center, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
| | - Michael N Young
- Cardiovascular Medicine, Heart and Vascular Center, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
| | - Philip P Goodney
- The Dartmouth Institute for Health Policy and Clinical Practice, Geisel School of Medicine at Dartmouth, Hanover, NH, USA
- Section of Vascular Surgery, Heart and Vascular Center, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
| | - Jesse A Columbo
- The Dartmouth Institute for Health Policy and Clinical Practice, Geisel School of Medicine at Dartmouth, Hanover, NH, USA
- Section of Vascular Surgery, Heart and Vascular Center, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
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10
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Littman AJ, Timmons AK, Jones KT, Shirley S, Robbins J, Moy E. Assessing equity in the uptake of remote foot temperature monitoring in a large integrated US healthcare system. PLoS One 2024; 19:e0301260. [PMID: 38557772 PMCID: PMC10984545 DOI: 10.1371/journal.pone.0301260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 03/13/2024] [Indexed: 04/04/2024] Open
Abstract
OBJECTIVE We assessed equity in the uptake of remote foot temperature monitoring (RTM) for amputation prevention throughout a large, integrated US healthcare system between 2019 and 2021, including comparisons across facilities and between patients enrolled and eligible patients not enrolled in RTM focusing on the Reach and Adoption dimensions of the Reach, Effectiveness, Adoption, Implementation, and Maintenance (RE-AIM) framework. MATERIAL AND METHODS To assess whether there was equitable use of RTM across facilities, we examined distributions of patient demographic, geographic, and facility characteristics across facility RTM use categories (e.g., no RTM use, and low, moderate, and high RTM use) among all eligible patients (n = 46,294). Second, to understand whether, among facilities using RTM, there was equitable enrollment of patients in RTM, we compared characteristics of patients enrolled in RTM (n = 1066) relative to a group of eligible patients not enrolled in RTM (n = 27,166) using logistic regression and including all covariates. RESULTS RTM use increased substantially from an average of 11 patients per month to over 40 patients per month between 2019 and 2021. High-use RTM facilities had higher complexity and a lower ratio of patients per podiatrist but did not have consistent evidence of better footcare process measures. Among facilities offering RTM, enrollment varied by age, was inversely associated with Black race (vs. white), low income, living far from specialty care, and being in the highest quartiles of telehealth use prior to enrollment. Enrollment was positively associated with having osteomyelitis, Charcot foot, a partial foot amputation, BMI≥30 kg/m2, and high outpatient utilization. CONCLUSIONS RTM growth was concentrated in a small number of higher-resourced facilities, with evidence of lower enrollment among those who were Black and lived farther from specialty care. Future studies are needed to identify and address barriers to uptake of new interventions like RTM to prevent exacerbating existing ulceration and amputation disparities.
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Affiliation(s)
- Alyson J. Littman
- Seattle Epidemiologic Research and Information Center, Department of Veterans Affairs Puget Sound Health Care System, Seattle, WA, United States of America
- Seattle-Denver Center of Innovation for Veteran-Centered and Value-Driven Care, Health Services, Seattle, WA, United States of America
- Department of Epidemiology, University of Washington School of Public Health, Seattle, WA, United States of America
| | - Andrew K. Timmons
- Seattle Epidemiologic Research and Information Center, Department of Veterans Affairs Puget Sound Health Care System, Seattle, WA, United States of America
| | - Kenneth T. Jones
- VA Office of Health Equity, Washington, DC, United States of America
| | - Suzanne Shirley
- VHA Innovation Ecosystem, Washington, DC, United States of America
| | - Jeffrey Robbins
- Specialty Care Services, Podiatry Program Office, VA Central Office, Washington, DC, United States of America
| | - Ernest Moy
- VA Office of Health Equity, Washington, DC, United States of America
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11
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McGinigle KL. Peripheral Vascular Disease. Prim Care 2024; 51:83-93. [PMID: 38278575 DOI: 10.1016/j.pop.2023.07.005] [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: 01/28/2024]
Abstract
Peripheral artery disease is most often caused by atherosclerosis. Arterial insufficiency from atherosclerotic blockages in the limbs can impair walking distance and put patients with severe disease at risk of limb loss. Management of the disease centers around early diagnosis, supervised exercise therapy and lifestyle modification, optimizing medical care (with the goal of reducing fatal cardiac and cerebrovascular events), and revascularization.
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Affiliation(s)
- Katharine L McGinigle
- Division of Vascular Surgery, School of Medicine, University of North Carolina at Chapel Hill, 3021 Burnett Womack Building, Campus Box 7212, Chapel Hill, NC 27599, USA.
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Martin SS, Aday AW, Almarzooq ZI, Anderson CAM, Arora P, Avery CL, Baker-Smith CM, Barone Gibbs B, Beaton AZ, Boehme AK, Commodore-Mensah Y, Currie ME, Elkind MSV, Evenson KR, Generoso G, Heard DG, Hiremath S, Johansen MC, Kalani R, Kazi DS, Ko D, Liu J, Magnani JW, Michos ED, Mussolino ME, Navaneethan SD, Parikh NI, Perman SM, Poudel R, Rezk-Hanna M, Roth GA, Shah NS, St-Onge MP, Thacker EL, Tsao CW, Urbut SM, Van Spall HGC, Voeks JH, Wang NY, Wong ND, Wong SS, Yaffe K, Palaniappan LP. 2024 Heart Disease and Stroke Statistics: A Report of US and Global Data From the American Heart Association. Circulation 2024; 149:e347-e913. [PMID: 38264914 DOI: 10.1161/cir.0000000000001209] [Citation(s) in RCA: 124] [Impact Index Per Article: 124.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2024]
Abstract
BACKGROUND The American Heart Association (AHA), in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, nutrition, sleep, and obesity) and health factors (cholesterol, blood pressure, glucose control, and metabolic syndrome) that contribute to cardiovascular health. The AHA Heart Disease and Stroke Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, brain health, complications of pregnancy, kidney disease, congenital heart disease, rhythm disorders, sudden cardiac arrest, subclinical atherosclerosis, coronary heart disease, cardiomyopathy, heart failure, valvular disease, venous thromboembolism, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs). METHODS The AHA, through its Epidemiology and Prevention Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States and globally to provide the most current information available in the annual Statistical Update with review of published literature through the year before writing. The 2024 AHA Statistical Update is the product of a full year's worth of effort in 2023 by dedicated volunteer clinicians and scientists, committed government professionals, and AHA staff members. The AHA strives to further understand and help heal health problems inflicted by structural racism, a public health crisis that can significantly damage physical and mental health and perpetuate disparities in access to health care, education, income, housing, and several other factors vital to healthy lives. This year's edition includes additional global data, as well as data on the monitoring and benefits of cardiovascular health in the population, with an enhanced focus on health equity across several key domains. RESULTS Each of the chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics. CONCLUSIONS The Statistical Update represents a critical resource for the lay public, policymakers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.
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Gallagher KA, Mills JL, Armstrong DG, Conte MS, Kirsner RS, Minc SD, Plutzky J, Southerland KW, Tomic-Canic M. Current Status and Principles for the Treatment and Prevention of Diabetic Foot Ulcers in the Cardiovascular Patient Population: A Scientific Statement From the American Heart Association. Circulation 2024; 149:e232-e253. [PMID: 38095068 PMCID: PMC11067094 DOI: 10.1161/cir.0000000000001192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/24/2024]
Abstract
Despite the known higher risk of cardiovascular disease in individuals with type 2 diabetes, the pathophysiology and optimal management of diabetic foot ulcers (DFUs), a leading complication associated with diabetes, is complex and continues to evolve. Complications of type 2 diabetes, such as DFUs, are a major cause of morbidity and mortality and the leading cause of major lower extremity amputation in the United States. There has recently been a strong focus on the prevention and early treatment of DFUs, leading to the development of multidisciplinary diabetic wound and amputation prevention clinics across the country. Mounting evidence has shown that, despite these efforts, amputations associated with DFUs continue to increase. Furthermore, due to increasing patient complexity of management secondary to comorbid conditions, such as cardiovascular disease, the management of peripheral artery disease associated with DFUs has become increasingly difficult, and care delivery is often episodic and fragmented. Although structured, process-specific approaches exist at individual institutions for the management of DFUs in the cardiovascular patient population, there is insufficient awareness of these principles in the general medicine communities. Furthermore, there is growing interest in better understanding the mechanistic underpinnings of DFUs to better define personalized medicine to improve outcomes. The goals of this scientific statement are to provide salient background information on the complex pathogenesis and current management of DFUs in cardiovascular patients, to guide therapeutic and preventive strategies and future research directions, and to inform public policy makers on health disparities and other barriers to improving and advancing care in this expanding patient population.
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Gavette H, McDonald CL, Kostick-Quenet K, Mullen A, Najafi B, Finco MG. Advances in prosthetic technology: a perspective on ethical considerations for development and clinical translation. FRONTIERS IN REHABILITATION SCIENCES 2024; 4:1335966. [PMID: 38293290 PMCID: PMC10824968 DOI: 10.3389/fresc.2023.1335966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 12/29/2023] [Indexed: 02/01/2024]
Abstract
Technological advancements of prostheses in recent years, such as haptic feedback, active power, and machine learning for prosthetic control, have opened new doors for improved functioning, satisfaction, and overall quality of life. However, little attention has been paid to ethical considerations surrounding the development and translation of prosthetic technologies into clinical practice. This article, based on current literature, presents perspectives surrounding ethical considerations from the authors' multidisciplinary views as prosthetists (HG, AM, CLM, MGF), as well as combined research experience working directly with people using prostheses (AM, CLM, MGF), wearable technologies for rehabilitation (MGF, BN), machine learning and artificial intelligence (BN, KKQ), and ethics of advanced technologies (KKQ). The target audience for this article includes developers, manufacturers, and researchers of prosthetic devices and related technology. We present several ethical considerations for current advances in prosthetic technology, as well as topics for future research, that may inform product and policy decisions and positively influence the lives of those who can benefit from advances in prosthetic technology.
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Affiliation(s)
- Hayden Gavette
- Orthotics and Prosthetics Program, School of Health Professions, Baylor College of Medicine, Houston, TX, United States
| | - Cody L. McDonald
- Department of Rehabilitation Medicine, University of Washington, Seattle, WA, United States
| | - Kristin Kostick-Quenet
- Center for Medical Ethics and Health Policy, Baylor College of Medicine, Houston, TX, United States
| | - Ashley Mullen
- Orthotics and Prosthetics Program, School of Health Professions, Baylor College of Medicine, Houston, TX, United States
| | - Bijan Najafi
- Interdisciplinary Consortium on Advanced Motion Performance Lab (iCAMP), Department of Surgery, Baylor College of Medicine, Houston, TX, United States
| | - M. G. Finco
- Orthotics and Prosthetics Program, School of Health Professions, Baylor College of Medicine, Houston, TX, United States
- Interdisciplinary Consortium on Advanced Motion Performance Lab (iCAMP), Department of Surgery, Baylor College of Medicine, Houston, TX, United States
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15
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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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16
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Zil-E-Ali A, Dogbe L, Habib Samaan FS, Aziz F, Sardesai S, Aziz F. Patients living farther from a tertiary care center are more likely to undergo peripheral arterial bypass for acute and chronic limb-threatening ischemia. J Vasc Surg 2024; 79:120-127.e2. [PMID: 37741589 DOI: 10.1016/j.jvs.2023.09.020] [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: 06/25/2023] [Revised: 09/07/2023] [Accepted: 09/14/2023] [Indexed: 09/25/2023]
Abstract
OBJECTIVE The aim of this study was to assess the association between the proximity to the tertiary care hospital and the severity of peripheral arterial disease (PAD) at the time of lower extremity bypass (LEB) in a rural-urban mix region. METHODS Patients undergoing LEB from 2010 to 2020 at Penn State Milton S. Hershey Medical Center were reviewed and stratified into two study groups based on a median distance from hospital (ie, Group I: ≥34 miles and Group II: <34 miles). Patients' demographic features, preoperative data including comorbidities, and medications were analyzed. A univariate analysis for the patient characteristics between the two study groups, along with evaluation of postoperative outcomes, and a multivariate predictive modeling to study the PAD stage as the indication of LEB was performed. A P-value of < .05 was set as a significant difference between the groups for all the analyses. RESULTS There were 175 patients (49.9%) in Group I and 176 patients (50.1%) in Group II with a mean age of 65 ± 11.92 years (median, 64.61 years). No significant difference was observed in gender (P = .530), age (P = .906), and functional status (P = .830) between study groups. It was observed that patients in Group I were more likely to be overweight or obese (71.3% vs 57%; P = .007) and had a prior history of myocardial infarction (24.3% vs 15.3%; P = .036) in comparison to Group II. No postoperative outcomes were found to be statistically different between the study groups. The multivariate analyses based on various confounders displayed that patients in Group I had 56% higher likelihood of LEB for chronic limb-threatening ischemia (adjusted odds ratio, 1.56; 95% confidence interval, 0.92-2.62; P = .042). Group I patients also had five times higher odds of LEB for acute limb ischemia (adjusted odds ratio, 5.07; 95% confidence interval, 1.42-18.13; P = .012) as compared with those in the Group II. CONCLUSIONS Patients' proximity to a major tertiary hospital may have implications on the disease progression for patients with PAD and could also be related to inadequate vascular services in primary and secondary hospitals. Lack of preventive care and disease management in regions afar from a tertiary hospital could be other implicating factors and highlights the need for outreach programs, along with distribution of vascular specialists, to reduce geographical disparities and ensure equity in access to care.
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Affiliation(s)
- Ahsan Zil-E-Ali
- Division of Vascular Surgery, Penn State Milton S. Hershey Medical Center, Hershey, PA.
| | - Leana Dogbe
- Office of Medical Education, Penn State University College of Medicine, Hershey, PA
| | | | - Faizaan Aziz
- Division of Vascular Surgery, Penn State Milton S. Hershey Medical Center, Hershey, PA
| | - Sahil Sardesai
- Office of Medical Education, Penn State University College of Medicine, Hershey, PA
| | - Faisal Aziz
- Division of Vascular Surgery, Penn State Milton S. Hershey Medical Center, Hershey, PA
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Kempe K. Vascular surgeons are positioned to fight healthcare disparities. J Vasc Surg Venous Lymphat Disord 2024; 12:101674. [PMID: 37703942 DOI: 10.1016/j.jvsv.2023.08.013] [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: 05/31/2023] [Revised: 07/24/2023] [Accepted: 08/17/2023] [Indexed: 09/15/2023]
Abstract
Comprehensively managing vascular disease in the United States can seem overwhelming. Vascular surgery providers encounter daily stress-inducing challenges, including caring for sick patients who often, because of healthcare barriers, struggle with access to care, socioeconomic challenges, and a complex medical system. These individuals can present with advanced disease and comorbidities, and many have limited treatment options. Subsequently, it could seem as if the vascular surgeon's efforts have little opportunity to make a difference. This review describes a method to counter this sentiment through directed action, hope, and community building. Vascular surgeons are passionate about what they do and are built to fight healthcare disparities. This review also outlines the reasoning for attempting to create change and one approach to begin making a difference.
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Affiliation(s)
- Kelly Kempe
- Division of Vascular Surgery, Department of General Surgery, University of Oklahoma School of Community Medicine, Tulsa, OK.
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18
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Lobo JM, Kang H, Brennan MB, Kim S, McMurry TL, Balkrishnan R, Anderson R, McCall A, Sohn MW. Regional and racial disparities in major amputation rates among medicare beneficiaries with diabetes: a retrospective study in the southeastern USA. BMJ PUBLIC HEALTH 2023; 1:e000206. [PMID: 38764700 PMCID: PMC11101188 DOI: 10.1136/bmjph-2023-000206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2024]
Abstract
Objective While rates for non-traumatic lower extremity amputations (LEA) have been declining, concerns exist over disparities. Our objectives are to track major LEA (MLEA) rates over time among Medicare beneficiaries residing in a high diabetes prevalence region in the southeastern USA (the diabetes belt) and surrounding areas. Methods We used Medicare claims files for ~900 000 fee-for-service beneficiaries aged ≥65 years in 2006-2015 to track MLEA rates per 1000 patients with diabetes. We additionally conducted a cross-sectional analysis of data for 2015 to compare regional and racial disparities in major amputation risks after adjusting for demographic, socioeconomic, access-to-care and foot complications and other health factors. The Centers for Disease Control and Prevention defined the diabetes belt as 644 counties across Appalachian and southeastern US counties with high prevalence. Results MLEA rates were 3.9 per 1000 in the Belt compared with 2.8 in the surrounding counties in 2006 and decreased to 2.3 and 1.6 in 2015. Non-Hispanic black patients had 8.5 and 6.9 MLEAs per 1000 in 2006 and 4.8 and 3.5 in 2015 in the Belt and surrounding counties, respectively, while the rates were similar for non-Hispanic white patients in the two areas. Although amputation rates declined rapidly in both areas, non-Hispanic black patients in the Belt consistently had >3 times higher rates than non-Hispanic whites in the Belt. After adjusting for patient demographics, foot complications and healthcare access, non-Hispanic blacks in the Belt had about twice higher odds of MLEAs compared with non-Hispanic whites in the surrounding areas. Discussion Our data show persistent disparities in major amputation rates between the diabetes belt and surrounding counties. Racial disparities were much larger in the Belt. Targeted policies to prevent MLEAs among non-Hispanic black patients are needed to reduce persistent disparities in the Belt.
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Affiliation(s)
- Jennifer Mason Lobo
- Department of Public Health Sciences, University of Virginia, Charlottesville, Virginia, USA
| | | | - Meghan B Brennan
- Department of Medicine, University of Wisconsin, Madison, Wisconsin, USA
| | - Soyoun Kim
- Department of Public Health Sciences, University of Virginia, Charlottesville, Virginia, USA
- Department of Social Welfare, Ewha Womans University, Seoul, Korea (the Republic of)
| | - Timothy L McMurry
- Department of Public Health Sciences, University of Virginia, Charlottesville, Virginia, USA
| | - Rajesh Balkrishnan
- Public Health Sciences, University of Virginia, Charlottesville, Virginia, USA
| | - Roger Anderson
- Public Health Sciences, University of Virginia, Charlottesville, Virginia, USA
| | - Anthony McCall
- Department of Medicine, University of Virginia, Charlottesville, Virginia, USA
| | - Min-Woong Sohn
- Health Management and Policy, University of Kentucky, Lexington, Kentucky, USA
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19
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Luong B, Brown CM, Humphries MD, Maximus S, Kwong M. Assessing the Utility of Toe Arm Index and Toe Pressure in Predicting Wound Healing in Patients Undergoing Vascular Intervention. Ann Vasc Surg 2023; 97:221-235. [PMID: 37659650 DOI: 10.1016/j.avsg.2023.08.005] [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: 05/23/2023] [Revised: 08/06/2023] [Accepted: 08/15/2023] [Indexed: 09/04/2023]
Abstract
BACKGROUND Objective measures of perfusion such as an ankle-brachial index (ABI) and toe pressure remain important in prognosticating wound healing. However, the use of ABI is limited in patients with incompressible vessels and toe pressure may not be comparable across patients. While a toe arm index (TAI) may be of value in this setting, its role as clinical indicator of perfusion for healing in patients with lower-extremity wounds has not been well established. METHODS A retrospective review was performed of all vascular patients with lower-extremity wounds that underwent peripheral vascular intervention between 2014-2019. Data regarding patient demographics, comorbidities, TAI, ABI, toe pressures, and the wound, ischemia, and foot infection (WIfI) score were collected. Associations between patient variables and wound healing at various time points were evaluated. RESULTS A total of 173 patients (67.7 ± 10.9 years; 71.1% male) were identified with lower-extremity wounds. Most patients underwent endovascular intervention (77.5%). Patients were followed for a median of 416 (IQR 129-900) days. Mean postoperative TAI was 0.35 ± 0.19 and mean WIfI score was 2.60 ± 1.17. Nine percent (15) of patients healed within 1 month, 44.8% (69) healed within 6 months, and 65.5% (97) healed within 1 year of revascularization without need for major amputation. Those that healed within 1 year without any major amputation did not differ from those that did not heal based on age, gender, race, comorbidities, periprocedural medications, or procedures performed. However, patients that healed without major amputation had a higher postoperative TAI (0.38 vs. 0.30, P = 0.02), higher toe pressure (53 vs. 40 mm Hg, P = 0.004), and lower WIfI score (2.26 vs. 3.12, P < 0.001). Patients that healed with 1 year without requiring any amputation had similar associations with postoperative TAI, toe pressure, and WIfI. Additionally, they were more likely to be White (P = 0.019) and have an open surgical procedure (P < 0.001) and less likely to have chronic kidney disease (P = 0.001) or diabetes (P = 0.008). A Youden index was calculated and identified a TAI value of 0.30 that optimized sensitivity and specificity for wound healing. The area under the curve for TAI as a predictor of wound healing was 0.62. CONCLUSIONS Higher postoperative TAI is associated with higher odds of wound healing without need for major amputation. Toe arm index is therefore a useful tool to identify patients with adequate arterial perfusion to heal lower-extremity wounds. However, the area under the curve is poor for TAI when used as a sole predictor of wound healing potential suggesting that TAI should be one of multiple factors to considered when prognosticating wound healing potential.
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Affiliation(s)
- Brian Luong
- College of Biological Sciences, University of California, Davis, Sacramento, CA
| | - Christina M Brown
- College of Biological Sciences, University of California, Davis, Sacramento, CA
| | - Misty D Humphries
- Division of Vascular Surgery, Department of Surgery, University of California Davis School of Medicine, Sacramento, CA
| | - Steven Maximus
- Division of Vascular Surgery, Department of Surgery, University of California Davis School of Medicine, Sacramento, CA
| | - Mimmie Kwong
- Division of Vascular Surgery, Department of Surgery, University of California Davis School of Medicine, Sacramento, CA.
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Blanchette V, Patry J, Brousseau-Foley M, Todkar S, Libier S, Leclerc AM, Armstrong DG, Tremblay MC. Diabetic foot complications among Indigenous peoples in Canada: a scoping review through the PROGRESS-PLUS equity lens. Front Endocrinol (Lausanne) 2023; 14:1177020. [PMID: 37645408 PMCID: PMC10461566 DOI: 10.3389/fendo.2023.1177020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 07/18/2023] [Indexed: 08/31/2023] Open
Abstract
Introduction Indigenous peoples in Canada face a disproportionate burden of diabetes-related foot complications (DRFC), such as foot ulcers, lower extremity amputations (LEA), and peripheral arterial disease. This scoping review aimed to provide a comprehensive understanding of DRFC among First Nations, Métis, and Inuit peoples in Canada, incorporating an equity lens. Methods A scoping review was conducted based on Arksey and O'Malley refined by the Joanna Briggs Institute. The PROGRESS-Plus framework was utilized to extract data and incorporate an equity lens. A critical appraisal was performed, and Indigenous stakeholders were consulted for feedback. We identified the incorporation of patient-oriented/centered research (POR). Results Of 5,323 records identified, 40 studies were included in the review. The majority of studies focused on First Nations (92%), while representation of the Inuit population was very limited populations (< 3% of studies). LEA was the most studied outcome (76%). Age, gender, ethnicity, and place of residence were the most commonly included variables. Patient-oriented/centered research was mainly included in recent studies (16%). The overall quality of the studies was average. Data synthesis showed a high burden of DRFC among Indigenous populations compared to non-Indigenous populations. Indigenous identity and rural/remote communities were associated with the worse outcomes, particularly major LEA. Discussion This study provides a comprehensive understanding of DRFC in Indigenous peoples in Canada of published studies in database. It not only incorporates an equity lens and patient-oriented/centered research but also demonstrates that we need to change our approach. More data is needed to fully understand the burden of DRFC among Indigenous peoples, particularly in the Northern region in Canada where no data are previously available. Western research methods are insufficient to understand the unique situation of Indigenous peoples and it is essential to promote culturally safe and quality healthcare. Conclusion Efforts have been made to manage DRFC, but continued attention and support are necessary to address this population's needs and ensure equitable prevention, access and care that embraces their ways of knowing, being and acting. Systematic review registration Open Science Framework https://osf.io/j9pu7, identifier j9pu7.
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Affiliation(s)
- Virginie Blanchette
- Department of Human Kinetics and Podiatric Medicine, Université du Québec à Trois-Rivières, Trois-Rivières, QC, Canada
- VITAM-Centre de Recherche en Santé Durable, Québec, QC, Canada
- Centre de Recherche du Centre Intégré de Santé et Services Sociaux de Chaudière-Appalaches, Lévis, QC, Canada
| | - Jérôme Patry
- Centre de Recherche du Centre Intégré de Santé et Services Sociaux de Chaudière-Appalaches, Lévis, QC, Canada
- Faculty of Medicine, Family and Emergency Medicine Department, Université Laval, Québec, QC, Canada
| | - Magali Brousseau-Foley
- Department of Human Kinetics and Podiatric Medicine, Université du Québec à Trois-Rivières, Trois-Rivières, QC, Canada
- Faculty of Medicine, Centre Intégré Universitaire de Santé et de Services Sociaux de la Mauricie et du Centre-du-Québec Affiliated with Université de Montréal, Trois-Rivières Family Medicine University Clinic, Trois-Rivières, QC, Canada
| | - Shweta Todkar
- Department of Nursing, Université du Québec à Trois-Rivières, Trois-Rivières, QC, Canada
| | - Solène Libier
- Department of Human Kinetics and Podiatric Medicine, Université du Québec à Trois-Rivières, Trois-Rivières, QC, Canada
| | - Anne-Marie Leclerc
- Department of Nursing, Université du Québec à Trois-Rivières, Trois-Rivières, QC, Canada
| | - David G. Armstrong
- Southwestern Academic Limb Salvage Alliance (SALSA), Department of Surgery, Keck School of Medicine of University of Southern California, Los Angeles, CA, United States
| | - Marie-Claude Tremblay
- VITAM-Centre de Recherche en Santé Durable, Québec, QC, Canada
- Faculty of Medicine, Family and Emergency Medicine Department, Université Laval, Québec, QC, Canada
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Fanaroff AC, Dayoub EJ, Yang L, Shultz K, Ramadan OI, Genovese EA, Wang GJ, Damrauer SM, Secemsky EA, Parikh SA, Nathan AS, Jaff MR, Groeneveld PW, Giri J. Development and Description of a National Cohort of Patients With Chronic Limb-Threatening Ischemia. JOURNAL OF THE SOCIETY FOR CARDIOVASCULAR ANGIOGRAPHY & INTERVENTIONS 2023; 2:100982. [PMID: 39131653 PMCID: PMC11308495 DOI: 10.1016/j.jscai.2023.100982] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 04/03/2023] [Accepted: 04/10/2023] [Indexed: 08/13/2024]
Abstract
Background Chronic limb-threatening ischemia (CLTI) is a common condition with high rates of morbidity and mortality. Despite extensive literature documenting poor outcomes in patients with CLTI, as well as racial, ethnic, socioeconomic, and geographic disparities in these outcomes, process measures for high-quality CLTI care have not been developed. We developed the Chronic Limb threatening Ischemia Process PERformace (CLIPPER) cohort to develop and test the validity of CLTI care quality measures. Methods Using inpatient and outpatient claims data from patients with fee-for-service Medicare from 2010 to 2019, we created a coding algorithm to identify patients with CLTI. To qualify for a CLTI diagnosis, patients had to have either diagnostic codes for peripheral artery disease and for ulceration, infection, or gangrene on the same inpatient or outpatient claim or a CLTI-specific diagnostic code. Patients were also required to have a procedural code indicating arterial vascular testing within 6 months before or after the earliest qualifying CLTI diagnostic code(s). We describe baseline characteristics and long-term outcomes of this cohort. Results The final cohort comprised 1,130,065 patients diagnosed with CLTI between 2010 and 2019. Mean (±SD) age of the cohort was 75 ± 5.8 years; 48.4% were women, and 14.6% were Black. Within 30 days of CLTI diagnosis, 20.4% of patients underwent either percutaneous or surgical revascularization. Within 6 months, 3.3% of patients underwent major amputation; 16.7% of patients died within 1 year and 50.3% within 5 years. Conclusions We described the development of a cohort of fee-for-service Medicare patients with CLTI using inpatient and outpatient Medicare claims data. CLIPPER will be a resource for developing a set of process measures that can be captured from administrative claims data, with plans to describe their association with limb outcomes and corresponding racial, ethnic, socioeconomic, sex-based, and geographic variability.
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Affiliation(s)
- Alexander C. Fanaroff
- Cardiovascular Medicine Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
- Penn Cardiovascular Outcomes, Quality, and Evaluative Research Center, University of Pennsylvania, Philadelphia, Pennsylvania
- Leonard Davis Institute for Health Economics, Philadelphia, Pennsylvania
- Penn Center for Health Incentives and Behavioral Economics, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Elias J. Dayoub
- Cardiovascular Medicine Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
- Penn Cardiovascular Outcomes, Quality, and Evaluative Research Center, University of Pennsylvania, Philadelphia, Pennsylvania
- Leonard Davis Institute for Health Economics, Philadelphia, Pennsylvania
| | - Lin Yang
- Penn Cardiovascular Outcomes, Quality, and Evaluative Research Center, University of Pennsylvania, Philadelphia, Pennsylvania
- Leonard Davis Institute for Health Economics, Philadelphia, Pennsylvania
| | - Kaitlyn Shultz
- Penn Cardiovascular Outcomes, Quality, and Evaluative Research Center, University of Pennsylvania, Philadelphia, Pennsylvania
- Leonard Davis Institute for Health Economics, Philadelphia, Pennsylvania
| | - Omar I. Ramadan
- Penn Cardiovascular Outcomes, Quality, and Evaluative Research Center, University of Pennsylvania, Philadelphia, Pennsylvania
- Leonard Davis Institute for Health Economics, Philadelphia, Pennsylvania
- Division of Vascular Surgery and Endovascular Therapy, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Elizabeth A. Genovese
- Division of Vascular Surgery and Endovascular Therapy, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Grace J. Wang
- Penn Cardiovascular Outcomes, Quality, and Evaluative Research Center, University of Pennsylvania, Philadelphia, Pennsylvania
- Leonard Davis Institute for Health Economics, Philadelphia, Pennsylvania
- Division of Vascular Surgery and Endovascular Therapy, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Scott M. Damrauer
- Cardiovascular Medicine Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
- Penn Cardiovascular Outcomes, Quality, and Evaluative Research Center, University of Pennsylvania, Philadelphia, Pennsylvania
- Division of Vascular Surgery and Endovascular Therapy, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
- Department of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
- Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, Pennsylvania
| | - Eric A. Secemsky
- Smith Center for Cardiovascular Outcomes Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Harvard University, Boston, Massachusetts
| | - Sahil A. Parikh
- Center for Interventional Cardiovascular Care, Division of Cardiology, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, New York
| | - Ashwin S. Nathan
- Cardiovascular Medicine Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
- Penn Cardiovascular Outcomes, Quality, and Evaluative Research Center, University of Pennsylvania, Philadelphia, Pennsylvania
- Leonard Davis Institute for Health Economics, Philadelphia, Pennsylvania
- Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, Pennsylvania
| | | | - Peter W. Groeneveld
- Penn Cardiovascular Outcomes, Quality, and Evaluative Research Center, University of Pennsylvania, Philadelphia, Pennsylvania
- Leonard Davis Institute for Health Economics, Philadelphia, Pennsylvania
- Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, Pennsylvania
- General Internal Medicine Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Jay Giri
- Cardiovascular Medicine Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
- Penn Cardiovascular Outcomes, Quality, and Evaluative Research Center, University of Pennsylvania, Philadelphia, Pennsylvania
- Leonard Davis Institute for Health Economics, Philadelphia, Pennsylvania
- Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, Pennsylvania
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22
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Alabi O, Beriwal S, Gallini JW, Cui X, Jasien C, Brewster L, Hunt KJ, Massarweh NN. Association of Health Care Utilization and Access to Care With Vascular Assessment Before Major Lower Extremity Amputation Among US Veterans. JAMA Surg 2023; 158:e230479. [PMID: 37074700 PMCID: PMC10116382 DOI: 10.1001/jamasurg.2023.0479] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Accepted: 12/10/2022] [Indexed: 04/20/2023]
Abstract
Importance Patient-level characteristics alone do not account for variation in care among US veterans with peripheral artery disease (PAD). Presently, the extent to which health care utilization and regional practice variation are associated with veterans receiving vascular assessment prior to major lower extremity amputation (LEA) is unknown. Objective To assess whether demographics, comorbidities, distance to primary care, the number of ambulatory clinic visits (primary and medical specialty care), and geographic region are associated with receipt of vascular assessment prior to LEA. Design, Setting, and Participants This national cohort study used US Department of Veterans Affairs' Corporate Data Warehouse data from March 1, 2010, to February 28, 2020, for veterans aged 18 or older who underwent major LEA and who received care at Veterans Affairs facilities. Exposures The number of ambulatory clinic visits (primary and medical specialty care) in the year prior to LEA, geographic region of residence, and distance to primary care. Main Outcomes and Measures The main outcome was receipt of a vascular assessment (vascular imaging study or revascularization procedure) in the year prior to LEA. Results Among 19 396 veterans, the mean (SD) age was 66.78 (10.20) years and 98.5% were male. In the year prior to LEA, 8.0% had no primary care visits and 30.1% did not have a vascular assessment. Compared with veterans with 4 to 11 primary care clinic visits, those with fewer visits were less likely to receive vascular assessment in the year prior to LEA (1-3 visits: adjusted odds ratio [aOR], 0.90; 95% CI, 0.82-0.99). Compared with veterans who lived less than 13 miles from the closest primary care facility, those who lived 13 miles or more from the facility were less likely to receive vascular assessment (aOR, 0.88; 95% CI, 0.80-0.95). Veterans who resided in the Midwest were most likely to undergo vascular assessment in the year prior to LEA than were those living in other regions. Conclusions and Relevance In this cohort study, health care utilization, distance to primary care, and geographic region were associated with intensity of PAD treatment before LEA, suggesting that some veterans may be at greater risk of suboptimal PAD care practices. Development of clinical programs, such as remote patient monitoring and management, may represent potential opportunities to improve limb preservation rates and the overall quality of vascular care for veterans.
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Affiliation(s)
- Olamide Alabi
- Surgical and Perioperative Care, Atlanta VA Healthcare System, Decatur, Georgia
- Division of Vascular Surgery, Department of Surgery, Emory University School of Medicine, Atlanta, Georgia
| | | | - Julia W. Gallini
- Foundation for Atlanta Veterans Education and Research, Decatur, Georgia
| | - Xiangqin Cui
- Atlanta VA Healthcare System, Decatur, Georgia
- Department of Biostatistics and Bioinformatics, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | | | - Luke Brewster
- Surgical and Perioperative Care, Atlanta VA Healthcare System, Decatur, Georgia
- Division of Vascular Surgery, Department of Surgery, Emory University School of Medicine, Atlanta, Georgia
| | - Kelly J. Hunt
- Department of Public Health Sciences, Medical University of South Carolina, Charleston
| | - Nader N. Massarweh
- Surgical and Perioperative Care, Atlanta VA Healthcare System, Decatur, Georgia
- Division of Surgical Oncology, Department of Surgery, Emory University School of Medicine, Atlanta, Georgia
- Department of Surgery, Morehouse School of Medicine, Atlanta, Georgia
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23
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Breen TJ, Peake JB, Keefe H, Moran J, Kunjukutty F, Pfau S, Altin SE. Use of telemedicine facilitated by trained telepresenters to manage advanced peripheral artery disease in rural areas. Vasc Med 2023; 28:239-240. [PMID: 36628596 DOI: 10.1177/1358863x221148797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Thomas J Breen
- Department of Internal Medicine, Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, CT, USA
| | - James B Peake
- Uniformed Services University of the Health Sciences, Bethesda, MD, USA
| | - Heidi Keefe
- West Haven Veterans Affairs Medical Center, West Haven, CT, USA
| | - Justine Moran
- Hudson Valley Veterans Affairs Medical Center, Hudson Valley, NY, USA
| | - Felix Kunjukutty
- Hudson Valley Veterans Affairs Medical Center, Hudson Valley, NY, USA
| | - Steven Pfau
- West Haven Veterans Affairs Medical Center, West Haven, CT, USA
| | - S Elissa Altin
- Department of Internal Medicine, Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, CT, USA
- West Haven Veterans Affairs Medical Center, West Haven, CT, USA
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24
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Julien HM, Wang Y, Curtis JP, Johnston-Cox H, Eberly LA, Wang GJ, Nathan AS, Fanaroff AC, Khatana SAM, Groeneveld PW, Secemsky EA, Eneanya ND, Vora AN, Kobayashi T, Barbery C, Chery G, Kohi M, Kirksey L, Armstrong EJ, Jaff MR, Giri J. Racial Differences in Presentation and Outcomes After Peripheral Arterial Interventions: Insights From the NCDR-PVI Registry. Circ Cardiovasc Interv 2023; 16:e011485. [PMID: 37339237 DOI: 10.1161/circinterventions.121.011485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Accepted: 05/03/2023] [Indexed: 06/22/2023]
Abstract
BACKGROUND We assess the rates of device use and outcomes by race among patients undergoing lower extremity peripheral arterial intervention using the American College of Cardiology National Cardiovascular Data Registry-Peripheral Vascular Intervention (PVI) registry. METHODS Patients who underwent PVI between April 2014 and March 2019 were included. Socioeconomic status was evaluated using the Distressed Community Index score for patients' zip codes. Multivariable logistic regression was used to assess factors associated with utilization of drug-eluting technologies, intravascular imaging, and atherectomy. Among patients with Centers for Medicare and Medicaid Services data, we compared 1-year mortality, rates of amputation, and repeat revascularizations. RESULTS Of 63 150 study cases, 55 719 (88.2%) were performed in White patients and 7431 (11.8%) in Black patients. Black patients were younger (67.9 versus 70.0 years), had higher rates of hypertension (94.4% versus 89.5%), diabetes (63.0% versus 46.2%), less likely to be able to walk 200 m (29.1% versus 24.8%), and higher Distressed Community Index scores (65.1 versus 50.6). Black patients were provided drug-eluting technologies at a higher rate (adjusted odds ratio, 1.14 [95% CI, 1.06-1.23]) with no difference in atherectomy (adjusted odds ratio, 0.98 [95% CI, 0.91-1.05]) or intravascular imaging (adjusted odds ratio, 1.03 [95% CI, 0.88-1.22]) use. Black patients experienced a lower rate of acute kidney injury (adjusted odds ratio, 0.79 [95% CI, 0.72-0.88]). In Centers for Medicare and Medicaid Services-linked analyses of 7429 cases (11.8%), Black patients were significantly less likely to have surgical (adjusted hazard ratio, 0.40 [95% CI, 0.17-0.96]) or repeat PVI revascularization (adjusted hazard ratio, 0.42 [95% CI, 0.30-0.59]) at 1 year compared with White patients. There was no difference in mortality (adjusted hazard ratio [0.8-1.4]) or major amputation (adjusted hazard ratio, 2.5 [95% CI, 0.8-7.6]) between Black and White patients. CONCLUSIONS Black patients presenting for PVI were younger, had higher prevalence of comorbidities and lower socioeconomic status. After adjustment, Black patients were less likely to have surgical or repeat PVI revascularization after the index PVI procedure.
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Affiliation(s)
- Howard M Julien
- Division of Cardiovascular Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia (H.M.J., H.J.-C., L.A.E., A.S.N., A.C.F., S.A.M.K., T.K., C.B., G.C., J.C.)
- Penn Cardiovascular Outcomes, Quality & Evaluative Research Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia (H.M.J., L.A.E., G.J.W., A.S.N., A.C.F., S.A.M.K., P.G., T.K., J.G.)
- The Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia (H.M.J., L.A.E., G.J.W., A.S.N., A.C.F., S.A.M.K., P.W.G., J.G.)
- Center for Health Equity Research and Promotion, Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, PA (H.M.J., P.W.G., S.A.M.K.)
- Penn Cardiovascular Center for Health Equity and Social Justice, Philadelphia (H.M.J., L.A.E.)
| | - Yongfei Wang
- Section of Cardiovascular Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, CT (Y.W., J.P.C.)
- Center of Outcome Research and Evaluation Yale New Haven Health System, CT (Y.W., J.P.C.)
| | - Jeptha P Curtis
- Section of Cardiovascular Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, CT (Y.W., J.P.C.)
- Center of Outcome Research and Evaluation Yale New Haven Health System, CT (Y.W., J.P.C.)
| | - Hillary Johnston-Cox
- Division of Cardiovascular Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia (H.M.J., H.J.-C., L.A.E., A.S.N., A.C.F., S.A.M.K., T.K., C.B., G.C., J.C.)
| | - Lauren A Eberly
- Division of Cardiovascular Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia (H.M.J., H.J.-C., L.A.E., A.S.N., A.C.F., S.A.M.K., T.K., C.B., G.C., J.C.)
- Penn Cardiovascular Outcomes, Quality & Evaluative Research Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia (H.M.J., L.A.E., G.J.W., A.S.N., A.C.F., S.A.M.K., P.G., T.K., J.G.)
- The Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia (H.M.J., L.A.E., G.J.W., A.S.N., A.C.F., S.A.M.K., P.W.G., J.G.)
- Penn Cardiovascular Center for Health Equity and Social Justice, Philadelphia (H.M.J., L.A.E.)
| | - Grace J Wang
- Penn Cardiovascular Outcomes, Quality & Evaluative Research Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia (H.M.J., L.A.E., G.J.W., A.S.N., A.C.F., S.A.M.K., P.G., T.K., J.G.)
- The Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia (H.M.J., L.A.E., G.J.W., A.S.N., A.C.F., S.A.M.K., P.W.G., J.G.)
| | - Ashwin S Nathan
- Division of Cardiovascular Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia (H.M.J., H.J.-C., L.A.E., A.S.N., A.C.F., S.A.M.K., T.K., C.B., G.C., J.C.)
- Penn Cardiovascular Outcomes, Quality & Evaluative Research Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia (H.M.J., L.A.E., G.J.W., A.S.N., A.C.F., S.A.M.K., P.G., T.K., J.G.)
- The Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia (H.M.J., L.A.E., G.J.W., A.S.N., A.C.F., S.A.M.K., P.W.G., J.G.)
| | - Alexander C Fanaroff
- Division of Cardiovascular Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia (H.M.J., H.J.-C., L.A.E., A.S.N., A.C.F., S.A.M.K., T.K., C.B., G.C., J.C.)
- Penn Cardiovascular Outcomes, Quality & Evaluative Research Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia (H.M.J., L.A.E., G.J.W., A.S.N., A.C.F., S.A.M.K., P.G., T.K., J.G.)
- The Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia (H.M.J., L.A.E., G.J.W., A.S.N., A.C.F., S.A.M.K., P.W.G., J.G.)
| | - Sameed Ahmed M Khatana
- Division of Cardiovascular Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia (H.M.J., H.J.-C., L.A.E., A.S.N., A.C.F., S.A.M.K., T.K., C.B., G.C., J.C.)
- Penn Cardiovascular Outcomes, Quality & Evaluative Research Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia (H.M.J., L.A.E., G.J.W., A.S.N., A.C.F., S.A.M.K., P.G., T.K., J.G.)
- The Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia (H.M.J., L.A.E., G.J.W., A.S.N., A.C.F., S.A.M.K., P.W.G., J.G.)
- Center for Health Equity Research and Promotion, Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, PA (H.M.J., P.W.G., S.A.M.K.)
| | - Peter W Groeneveld
- Penn Cardiovascular Outcomes, Quality & Evaluative Research Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia (H.M.J., L.A.E., G.J.W., A.S.N., A.C.F., S.A.M.K., P.G., T.K., J.G.)
- The Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia (H.M.J., L.A.E., G.J.W., A.S.N., A.C.F., S.A.M.K., P.W.G., J.G.)
- Center for Health Equity Research and Promotion, Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, PA (H.M.J., P.W.G., S.A.M.K.)
| | - Eric A Secemsky
- Department of Medicine, Harvard Medical School, Boston, MA (E.A.S.)
- Division of Cardiovascular Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA (E.A.S.)
| | - Nwamaka D Eneanya
- Renal-Electrolyte and Hypertension Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia (N.D.E.)
- Palliative and Advanced Illness Research Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia (N.D.E.)
- Division of General Internal Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia (N.D.E.)
| | - Amit N Vora
- University of Pittsburgh Medical Center-Pinnacle, Wormleysburg, PA (A.N.V.)
| | - Taisei Kobayashi
- Division of Cardiovascular Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia (H.M.J., H.J.-C., L.A.E., A.S.N., A.C.F., S.A.M.K., T.K., C.B., G.C., J.C.)
- Penn Cardiovascular Outcomes, Quality & Evaluative Research Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia (H.M.J., L.A.E., G.J.W., A.S.N., A.C.F., S.A.M.K., P.G., T.K., J.G.)
| | - Carlos Barbery
- Division of Cardiovascular Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia (H.M.J., H.J.-C., L.A.E., A.S.N., A.C.F., S.A.M.K., T.K., C.B., G.C., J.C.)
| | - Godefroy Chery
- Division of Cardiovascular Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia (H.M.J., H.J.-C., L.A.E., A.S.N., A.C.F., S.A.M.K., T.K., C.B., G.C., J.C.)
| | - Maureen Kohi
- Department of Radiology, University of North Carolina School of Medicine, Chapel Hill (M.K.)
| | - Lee Kirksey
- Division of Vascular Surgery, Cleveland Clinic, OH (L.K.)
| | - Ehrin J Armstrong
- Division of Cardiology, Rocky Mountain Regional VA Medical Center, University of Colorado, Denver, CO (E.J.A.)
- University of Colorado School of Medicine, Aurora (E.J.A.)
| | - Michael R Jaff
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston (M.R.J.)
| | - Jay Giri
- Penn Cardiovascular Outcomes, Quality & Evaluative Research Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia (H.M.J., L.A.E., G.J.W., A.S.N., A.C.F., S.A.M.K., P.G., T.K., J.G.)
- The Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia (H.M.J., L.A.E., G.J.W., A.S.N., A.C.F., S.A.M.K., P.W.G., J.G.)
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25
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Hope Weissler E, Stebbins A, Wruck L, Muñoz D, Gupta K, Girotra S, Whittle J, Benziger CP, Polonsky TS, Bradley SM, Hammill BG, Merritt JG, Zemon DN, Hernandez AF, Schuyler Jones W. Outcomes among patients with peripheral artery disease in the Aspirin Dosing: A Patient-Centric Trial Assessing Benefits and Long-Term Effectiveness (ADAPTABLE) study. Vasc Med 2023; 28:122-130. [PMID: 37025023 PMCID: PMC10795754 DOI: 10.1177/1358863x231154951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/08/2023]
Abstract
BACKGROUND We aimed to understand the effects of aspirin dose on outcomes in patients with peripheral artery disease (PAD) as well as their participation in a pragmatic randomized controlled trial. METHODS In a subanalysis of the Aspirin Dosing: A Patient-Centric Trial Assessing Benefits and Long-Term Effectiveness (ADAPTABLE) study, we compared aspirin doses (81 vs 325 mg) among participants with PAD and study participation metrics in patients with and without PAD. The primary outcome composite was all-cause mortality, nonfatal myocardial infarction, and nonfatal stroke. RESULTS Among 14,662 participants enrolled in ADAPTABLE with PAD status available, 3493 (23.8%) had PAD. Participants with PAD were more likely to experience the primary composite (13.76% vs 5.31%, p < 0.001), all-cause mortality (7.55% vs 3.01%, p < 0.001), myocardial infarction (5.71% vs 2.09%, p < 0.001), stroke (2.45% vs 0.86%, p < 0.001), and major bleeding (1.19% vs 0.44%, p < 0.001). A higher aspirin dose did not reduce the primary outcome in patients with PAD (13.68% vs 13.84% in 81 mg and 325 mg groups; OR 1.05, 95% CI 0.88-1.25). Participants with PAD were less likely to enroll via email (33.0% vs 41.9%, p < 0.0001), less likely to choose internet follow-up (79.2% vs 89.5%, p < 0.0001), and were more likely to change their aspirin doses (39.7% vs 30.7%, p < 0.0001). CONCLUSIONS ADAPTABLE participants with PAD did not benefit from a higher dose of aspirin and participated in the study differently from those without PAD. These results reinforce the need for additional PAD-specific research and suggest that different trial strategies may be needed for optimal engagement of patients with PAD. (ClinicalTrials.gov Identifier: NCT02697916).
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Affiliation(s)
| | | | - Lisa Wruck
- Duke Clinical Research Institute, Durham, NC
| | - Daniel Muñoz
- Vanderbilt University Medical Center, Nashville, TN
| | - Kamal Gupta
- University of Kansas Medical Center, Kansas City, KS
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Fereydooni A, Patel J, Dossabhoy SS, George EL, Arya S. Racial, ethnic, and socioeconomic inequities in amputation risk for patients with peripheral artery disease and diabetes. Semin Vasc Surg 2023; 36:9-18. [PMID: 36958903 DOI: 10.1053/j.semvascsurg.2023.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 01/26/2023] [Accepted: 01/26/2023] [Indexed: 02/04/2023]
Abstract
Peripheral artery disease and diabetes are highly prevalent diseases and the leading cause of limb loss. Despite advances in medical and surgical techniques, there are stark differences in delivery and outcomes of lower extremity amputation among populations when stratified by race, ethnicity, and socioeconomic status. We reviewed studies from the last 2 decades (1999-2022) to provide a comprehensive assessment of the current impact of disparities on the risk for, and management of, lower extremity amputation and offer action items that can optimize health outcomes.
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Affiliation(s)
- Arash Fereydooni
- Division of Vascular Surgery, Department of Surgery, Stanford University School of Medicine, 780 Welch Road, Palo Alto, CA 94304
| | - Janhavi Patel
- Michael G. DeGroote School of Medicine, Michael G. DeGroote Centre for Learning and Discovery, Hamilton, Ontario, Canada
| | - Shernaz S Dossabhoy
- Division of Vascular Surgery, Department of Surgery, Stanford University School of Medicine, 780 Welch Road, Palo Alto, CA 94304
| | - Elizabeth L George
- Division of Vascular Surgery, Department of Surgery, Stanford University School of Medicine, 780 Welch Road, Palo Alto, CA 94304; Surgery Service Line, Veterans Affairs Palo Alto Healthcare System, 3801 Miranda Avenue, Palo Alto, CA 94304
| | - Shipra Arya
- Division of Vascular Surgery, Department of Surgery, Stanford University School of Medicine, 780 Welch Road, Palo Alto, CA 94304; Surgery Service Line, Veterans Affairs Palo Alto Healthcare System, 3801 Miranda Avenue, Palo Alto, CA 94304.
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DiLosa K, Gibson K, Humphries MD. The use of telemedicine in peripheral artery disease and limb salvage. Semin Vasc Surg 2023; 36:122-128. [PMID: 36958893 PMCID: PMC10039282 DOI: 10.1053/j.semvascsurg.2022.12.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 12/27/2022] [Accepted: 12/28/2022] [Indexed: 01/04/2023]
Abstract
Chronic limb-threatening ischemia represents the morbid end stage of severe peripheral artery disease, with significant impact on patient quality of life. Early diagnosis of arterial insufficiency and referral for vascular intervention are essential for successful limb salvage. Disparate outcomes have been reported among patients residing in rural areas due to decreased access to care. Remote telemedicine outreach programs represent an opportunity to improve access to care in these rural communities. Establishment of a telehealth program requires identification of communities most in need of specialty care. After locating an ideal site, collaboration with local providers is necessary to develop a program that meets the specific needs of providers and patients. Surgeon guidance in development of screening and management algorithms ensures that patients obtain care reliably and with adjustments as needed to suit the referring provider, the patient, and the specialist. Telehealth evaluations can limit the financial burden associated with travel, while ensuring access to higher levels of care than are available in the patients' immediate area. Multiple barriers to telehealth exist. These include limited reimbursement, local provider resistance to new referral patterns, lack of in-person interaction and evaluation, and the inability to do a physical examination. Improved reimbursement models have made telehealth feasible, although care must be taken to ensure that practice patterns complement existing resources and are designed in a way that omits the need for in-person evaluation until the time of specialist intervention. Telemedicine is an underused tool in the arsenal of vascular surgeons. Targeted telehealth programs aid in increasing patient access to expert-level care, thereby improving health disparities that exist in rural populations.
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Affiliation(s)
- Kathryn DiLosa
- Department of Surgery, University of California Davis Health, University of California Davis Medical Center, 2335 Stockton Boulevard, NAOB 5001, Sacramento, CA, 95817
| | - Keenan Gibson
- Department of Surgery, University of California Davis Health, University of California Davis Medical Center, 2335 Stockton Boulevard, NAOB 5001, Sacramento, CA, 95817
| | - Misty D Humphries
- Department of Surgery, University of California Davis Health, University of California Davis Medical Center, 2335 Stockton Boulevard, NAOB 5001, Sacramento, CA, 95817.
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Jaramillo EA, Smith EJT, Matthay ZA, Sanders KM, Hiramoto JS, Gasper WJ, Conte MS, Iannuzzi JC. Racial and ethnic disparities in major adverse limb events persist for chronic limb threatening ischemia despite presenting limb threat severity after peripheral vascular intervention. J Vasc Surg 2023; 77:848-857.e2. [PMID: 36334848 DOI: 10.1016/j.jvs.2022.10.043] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 10/14/2022] [Accepted: 10/19/2022] [Indexed: 12/04/2022]
Abstract
OBJECTIVE Racial and ethnic disparities have been well-documented in the outcomes for chronic limb threatening ischemia (CLTI). One purported explanation has been the disease severity at presentation. We hypothesized that the disparities in major adverse limb events (MALE) after peripheral vascular intervention (PVI) for CLTI would persist despite controlling for disease severity at presentation using the WIfI (Wound, Ischemia, foot Infection) stage. METHODS The Vascular Quality Initiative PVI dataset (2016-2021) was queried for CLTI. Patients were excluded if they were missing the WIfI stage. The primary end point was the incidence of 1-year MALE, defined as major amputation (through the tibia or fibula or more proximally) or reintervention (endovascular or surgical) of the initial treatment limb. A multivariate hierarchical Fine-Gray analysis was performed, controlling for hospital variation, competing risk of death, and presenting WIfI stage, to assess the independent association of Black/African American race and Latinx/Hispanic ethnicity with MALE. A Cox proportional hazard regression model was used for the 1-year survival analysis. RESULTS Overall, 47,830 patients (60%) had had WIfI scores reported (73% White, 20% Black, and 7% Latinx). The 1-year unadjusted cumulative incidence of MALE was 13.1% (95% confidence interval [CI], 12.6%-13.5%) for White, 14.3% (95% CI, 13.5%-15.3%) for Black, and 17.0% (95% CI, 15.3%-18.9%) for Latinx patients. On bivariate analysis, the occurrence of MALE was significantly associated with younger age, Black race, Latinx ethnicity, coronary artery disease, cerebrovascular disease, congestive heart failure, hypertension, diabetes, dialysis, intervention level, any prior minor or major amputation, and WIfI stage (P < .001). The cumulative incidence of 1-year MALE increased by increasing WIfI stage: stage 1, 11.7% (95% CI, 10.9%-12.4%); stage 2, 12.4% (95% CI, 11.8%-13.0%); stage 3, 14.8% (95% CI, 13.8%-15.8%); and stage 4, 15.4% (95% CI, 14.3%-16.6%). The cumulative incidence also increased by intervention level: inflow, 10.7% (95% CI, 9.8%-11.7%), femoropopliteal, 12.3% (95% CI, 11.7%-12.9%); and infrapopliteal, 14.1% (95% CI, 13.5%-14.8%). After adjustment for WIfI stage only, Black race (subdistribution hazard ratio [SHR], 1.30; 95% CI, 1.17-1.44; P < .001) and Latinx ethnicity (SHR, 1.58; 95% CI, 1.37-1.81; P < .001) were associated with an increased 1-year hazard of MALE compared with White race. On adjusted multivariable analysis, MALE disparities persisted for Black/African American race (SHR, 1.12; 95% CI, 1.01-1.25; P = .028) and Latinx/Hispanic ethnicity (SHR, 1.34; 95% CI, 1.16-1.54; P < .001) compared with White race. CONCLUSIONS Black/African American and Latinx/Hispanic patients had a higher associated hazard of MALE after PVI for CLTI compared with White patients despite an adjustment for WIfI stage at presentation. These results suggest that disease severity at presentation does not account for disparities in outcomes. Further work should focus on better understanding the underlying mechanisms for disparities in historically marginalized racial and ethnic groups presenting with CLTI.
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Affiliation(s)
- Emanuel A Jaramillo
- Department of Surgery, University of California, San Francisco-East Bay, Oakland, CA; Division of Vascular and Endovascular Surgery, Department of Surgery, University of California, San Francisco, San Francisco, CA
| | - Eric J T Smith
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of California, San Francisco, San Francisco, CA
| | - Zachary A Matthay
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of California, San Francisco, San Francisco, CA
| | - Katherine M Sanders
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of California, San Francisco, San Francisco, CA
| | - Jade S Hiramoto
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of California, San Francisco, San Francisco, CA
| | - Warren J Gasper
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of California, San Francisco, San Francisco, CA
| | - Michael S Conte
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of California, San Francisco, San Francisco, CA
| | - James C Iannuzzi
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of California, San Francisco, San Francisco, CA.
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Tsao CW, Aday AW, Almarzooq ZI, Anderson CAM, Arora P, Avery CL, Baker-Smith CM, Beaton AZ, Boehme AK, Buxton AE, Commodore-Mensah Y, Elkind MSV, Evenson KR, Eze-Nliam C, Fugar S, Generoso G, Heard DG, Hiremath S, Ho JE, Kalani R, Kazi DS, Ko D, Levine DA, Liu J, Ma J, Magnani JW, Michos ED, Mussolino ME, Navaneethan SD, Parikh NI, Poudel R, Rezk-Hanna M, Roth GA, Shah NS, St-Onge MP, Thacker EL, Virani SS, Voeks JH, Wang NY, Wong ND, Wong SS, Yaffe K, Martin SS. Heart Disease and Stroke Statistics-2023 Update: A Report From the American Heart Association. Circulation 2023; 147:e93-e621. [PMID: 36695182 DOI: 10.1161/cir.0000000000001123] [Citation(s) in RCA: 1266] [Impact Index Per Article: 1266.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND The American Heart Association, in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, diet, and weight) and health factors (cholesterol, blood pressure, and glucose control) that contribute to cardiovascular health. The Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, congenital heart disease, rhythm disorders, subclinical atherosclerosis, coronary heart disease, heart failure, valvular disease, venous disease, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs). METHODS The American Heart Association, through its Epidemiology and Prevention Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States to provide the most current information available in the annual Statistical Update with review of published literature through the year before writing. The 2023 Statistical Update is the product of a full year's worth of effort in 2022 by dedicated volunteer clinicians and scientists, committed government professionals, and American Heart Association staff members. The American Heart Association strives to further understand and help heal health problems inflicted by structural racism, a public health crisis that can significantly damage physical and mental health and perpetuate disparities in access to health care, education, income, housing, and several other factors vital to healthy lives. This year's edition includes additional COVID-19 (coronavirus disease 2019) publications, as well as data on the monitoring and benefits of cardiovascular health in the population, with an enhanced focus on health equity across several key domains. RESULTS Each of the chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics. CONCLUSIONS The Statistical Update represents a critical resource for the lay public, policymakers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.
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Weaver ML, Sorber RA, Holscher CM, Cox ML, Henry BV, Brooke BS, Cooper MA. The measurable impact of a diversity, equity, and inclusion editor on diversifying content, authorship, and peer review participation in the Journal of Vascular Surgery. J Vasc Surg 2023; 77:330-337. [PMID: 36368645 DOI: 10.1016/j.jvs.2022.10.052] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 10/09/2022] [Accepted: 10/31/2022] [Indexed: 11/10/2022]
Abstract
OBJECTIVE Women and minorities remain under-represented in academic vascular surgery. This under-representation persists in the editorial peer review process which may contribute to publication bias. In 2020, the Journal of Vascular Surgery (JVS) addressed this by diversifying the editorial board and creating a new Editor of Diversity, Equity, and Inclusion (DEI). The impact of a DEI editor on modifying the output of JVS has not yet been examined. We sought to determine the measurable impact of a DEI editor on diversifying perspectives represented in the journal, and on contributing to changes in the presence of DEI subject matter across published journal content. METHODS The authorship and content of published primary research articles, editorials, and special articles in JVS were examined from November 2019 through July 2022. Publications were examined for the year prior to initiation of the DEI Editor (pre), the year following (post), and from September 2021 to July 2022, accounting for the average 47-week time period from submission to publication in JVS (lag). Presence of DEI topics and women authorship were compared using χ2 tests. RESULTS During the period examined, the number of editorials, guidelines, and other special articles dedicated to DEI topics in the vascular surgery workforce or patient population increased from 0 in the year prior to 4 (16.7%) in the 11-month lag period. The number of editorials, guidelines, and other special articles with women as first or senior authors nearly doubled (24% pre, 44.4% lag; P = .31). Invited commentaries and discussions were increasingly written by women as the study period progressed (18.7% pre, 25.9% post, 42.6% lag; P = .007). The number of primary research articles dedicated to DEI topics increased (5.6% pre, 3.3% post, 8.1% lag; P = .007). Primary research articles written on DEI topics were more likely to have women first or senior authors than non-DEI specific primary research articles (68.0% of all DEI vs 37.5% of a random sampling of non-DEI primary research articles; P < .001). The proportion of distinguished peer reviewers increased (from 2.8% in 2020 to 21.9% in 2021; P < .001). CONCLUSIONS The addition of a DEI editor to JVS significantly impacted the diversification of topics, authorship of editorials, special articles, and invited commentaries, as well as peer review participation. Ongoing efforts are needed to diversify subject matter and perspective in the vascular surgery literature and decrease publication bias.
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Affiliation(s)
- M Libby Weaver
- Division of Vascular and Endovascular Surgery, University of Virginia, Charlottesville, VA.
| | - Rebecca A Sorber
- Department of Surgery, The Johns Hopkins Hospital, Baltimore, MD
| | - Courtenay M Holscher
- Division of Vascular Surgery and Endovascular Therapy, The Johns Hopkins Hospital, Baltimore, MD
| | - Morgan L Cox
- Division of Vascular Surgery and Endovascular Therapy, University of Florida, Gainesville, FL
| | - Brandon V Henry
- Division of Vascular Surgery and Endovascular Surgery, Morehouse School of Medicine, Atlanta, GA
| | - Benjamin S Brooke
- Division of Vascular Surgery, Department of Surgery, University of Utah School of Medicine, Salt Lake City, UT
| | - Michol A Cooper
- Division of Vascular Surgery and Endovascular Therapy, University of Florida, Gainesville, FL
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Vilariño-Rico J, Fariña-Casanova X, Martínez-Gallego EL, Hernández-Lahoz I, Rielo-Arias F, Pértega S, Encisa JM, García-Colodro JM, Fernández-Noya J. The Influence of the Socioeconomic Status and the Density of the Population on the Outcome After Peripheral Artery Disease. Ann Vasc Surg 2023; 89:269-279. [PMID: 36404448 DOI: 10.1016/j.avsg.2022.09.049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 09/19/2022] [Accepted: 09/19/2022] [Indexed: 01/25/2023]
Abstract
BACKGROUND Low socioeconomic status (SES) and living in a rural environment are associated with poorer health and a higher number of amputations among the population at large. The purpose of this study is to determine the influence of low SES and of the degree of urbanization on the short-term and long-term results of patients after revascularization for peripheral artery disease. METHODS An observational retrospective follow-up study of 770 patients operated on for peripheral artery disease at three university centers in north-western Spain from January 2015 to December 2016. The events studied were Rutherford classification of severity upon admission, direct amputation, amputations in the follow-up period, new revascularization procedures, major adverse cardiovascular events (MACE), and overall mortality. Mean personal income and income of the household associated with the street in which each patient lived and the degree of urbanization in three areas as per Eurostat criteria: densely populated areas, intermediate density areas, and thinly populated areas. Comorbidity, surgical, and follow-up variables were also collected. Descriptive analysis and Cox regression were used. Approval was obtained from the regional ethics committee. RESULTS Median follow-up was 47.5 months. MACE occurred in 21.5% of the series and overall mortality was 47.0%. Living in a thinly populated area is associated with a lower risk of MACE (adjusted subhazard ratio = 0.60; 95% confidence interval [CI]: 0.39-0.91). Overall survival is lower in intermediate density area patients (adjusted Hazard Ratio = 1.46; 95% CI: 1.07-2.00). The third quartile of mean personal and household income is associated with a higher risk of major amputation at follow-up (adjusted Odds Ratio 1.92, 95% CI: 1.05-3.52 and adjusted Odds Ratio 1.93, 95% CI: 1.0.3-3.61, respectively). CONCLUSIONS Patients who live in a densely populated area run a higher risk of MACE. SES is neither associated with worse outcomes after surgery nor with MACE in long-term follow-up.
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Affiliation(s)
- Jorge Vilariño-Rico
- Angiology and Vascular Surgery Service, A Coruña University Hospital Complex, A Coruña, Spain.
| | | | | | | | | | - Sonia Pértega
- Clinical Epidemiology and Biostatistics Unit, A Coruña University Hospital Complex, A Coruña, Spain
| | - José Manuel Encisa
- Angiology and Vascular Surgery Service, Vigo Hospital Complex, Vigo, Spain
| | | | - Jorge Fernández-Noya
- Angiology and Vascular Surgery Service, A Coruña University Hospital Complex, A Coruña, Spain
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Bryce Y, Katzen B, Patel P, Moreira CC, Fakorede FA, Arya S, D'Andrea M, Mustapha J, Rowe V, Rosenfield K, Vedantham S, Abi-Jaoudeh N, Rochon PJ. Closing the Gaps in Racial Disparities in Critical Limb Ischemia Outcome and Amputation Rates: Proceedings from a Society of Interventional Radiology Foundation Research Consensus Panel. J Vasc Interv Radiol 2022; 33:593-602. [PMID: 35489789 DOI: 10.1016/j.jvir.2022.02.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 01/15/2022] [Accepted: 02/10/2022] [Indexed: 11/29/2022] Open
Abstract
Minority patients such as Blacks, Hispanics, and Native Americans are disproportionately impacted by critical limb ischemia and amputation due to multiple factors such as socioeconomic status, type or lack of insurance, lack of access to health care, capacity and expertise of local hospitals, prevalence of diabetes, and unconscious bias. The Society of Interventional Radiology Foundation recognizes that it is imperative to close the disparity gaps and funded a Research Consensus Panel to prioritize a research agenda. The following research priorities were ultimately prioritized: (a) randomized controlled trial with peripheral arterial disease screening of at-risk patients with oversampling of high-risk racial groups, (b) prospective trial with the introduction of an intervention to alter a social determinant of health, and (c) a prospective trial with the implementation of an algorithm that requires criteria be met prior to an amputation. This article presents the proceedings and recommendations from the panel.
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Affiliation(s)
- Yolanda Bryce
- Interventional Radiology, Radiology Department, Memorial Sloan Kettering Cancer Center, New York, New York.
| | - Barry Katzen
- Miami Cardiac and Vascular Institute, Interventional Radiology, Radiology Department, Baptist Health South Florida, Miami, Florida
| | - Parag Patel
- Interventional Radiology, Radiology Department, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Carla C Moreira
- Vascular Surgery, Surgery Department, Alpert Medical School of Brown University, Providence, Rhode Island
| | - Foluso A Fakorede
- Cardiovascular Solutions of Central Mississippi/Fusion Vascular LLC, Cleveland, Mississippi
| | - Shipra Arya
- Vascular Surgery, Surgery Department, Stanford University School of Medicine, Stanford, California
| | - Melissa D'Andrea
- Vascular Surgery, Surgery Department, University of Arizona College of Medicine - Tucson, Tucson, Arizona
| | - Jihad Mustapha
- Cardiology, Medicine Department, Michigan State University College of Human Medicine, Grand Rapids, Michigan
| | - Vincent Rowe
- Vascular Surgery, Surgery Department, Keck School of Medicine of University of Southern California, Los Angeles, California
| | - Kenneth Rosenfield
- Vascular Surgery, Surgery Department, Massachusetts General Hospital, Boston, Massachusetts
| | - Suresh Vedantham
- Interventional Radiology, Radiology Department, Washington University in St. Louis School of Medicine, St. Louis, Missouri
| | - Nadine Abi-Jaoudeh
- Interventional Radiology, Radiology Department, University of California, Irvine, Irvine, California
| | - Paul J Rochon
- Interventional Radiology, Radiology Department, University of Colorado School of Medicine, Denver, Colorado
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Brennan MB, Powell WR, Kaiksow F, Kramer J, Liu Y, Kind AJH, Bartels CM. Association of Race, Ethnicity, and Rurality With Major Leg Amputation or Death Among Medicare Beneficiaries Hospitalized With Diabetic Foot Ulcers. JAMA Netw Open 2022; 5:e228399. [PMID: 35446395 PMCID: PMC9024392 DOI: 10.1001/jamanetworkopen.2022.8399] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
IMPORTANCE Patients identifying as Black and those living in rural and disadvantaged neighborhoods are at increased risk of major (above-ankle) leg amputations owing to diabetic foot ulcers. Intersectionality emphasizes that the disparities faced by multiply marginalized people (eg, rural US individuals identifying as Black) are greater than the sum of each individual disparity. OBJECTIVE To assess whether intersecting identities of Black race, ethnicity, rural residence, or living in a disadvantaged neighborhood are associated with increased risk in major leg amputation or death among Medicare beneficiaries hospitalized with diabetic foot ulcers. DESIGN, SETTING, AND PARTICIPANTS This retrospective cohort study used 2013-2014 data from the US National Medicare Claims Data Database on all adult Medicare patients hospitalized with a diabetic foot ulcer. Statistical analysis was conducted from August 1 to October 27, 2021. EXPOSURES Race was categorized using Research Triangle Institute variables. Rurality was assigned using Rural-Urban Commuting Area codes. Residents of disadvantaged neighborhoods comprised those living in neighborhoods at or above the national 80th percentile Area Deprivation Index. MAIN OUTCOMES AND MEASURES Major leg amputation or death during hospitalization or within 30 days of hospital discharge. Logistic regression was used to explore interactions among race, ethnicity, rurality, and neighborhood disadvantage, controlling for sociodemographic characteristics, comorbidities, and ulcer severity. RESULTS The cohort included 124 487 patients, with a mean (SD) age of 71.5 (13.0) years, of whom 71 286 (57.3%) were men, 13 100 (10.5%) were rural, and 21 649 (17.4%) identified as Black. Overall, 17.6% of the cohort (n = 21 919), 18.3% of rural patients (2402 of 13 100), and 21.9% of patients identifying as Black (4732 of 21 649) underwent major leg amputation or died. Among 1239 rural patients identifying as Black, this proportion was 28.0% (n = 347). This proportion exceeded the expected excess for rural patients (18.3% - 17.6% = 0.7%) plus those identifying as Black (21.9% - 17.6% = 4.3%) by more than 2-fold (28.0% - 17.6% = 10.4% vs 0.7% + 4.3% = 5.0%). The adjusted predicted probability of major leg amputation or death remained high at 24.7% (95% CI, 22.4%-26.9%), with a significant interaction between race and rurality. CONCLUSIONS AND RELEVANCE Rural patients identifying as Black had a more than 10% absolute increased risk of major leg amputation or death compared with the overall cohort. This study suggests that racial and rural disparities interacted, amplifying risk. Findings support using an intersectionality lens to investigate and address disparities in major leg amputation and mortality for patients with diabetic foot ulcers.
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Affiliation(s)
| | - W. Ryan Powell
- Department of Medicine, University of Wisconsin, Madison
| | - Farah Kaiksow
- Department of Medicine, University of Wisconsin, Madison
| | - Joseph Kramer
- Department of Medicine, University of Wisconsin, Madison
| | - Yao Liu
- Department of Ophthalmology, University of Wisconsin, Madison
| | - Amy J. H. Kind
- Department of Medicine, University of Wisconsin, Madison
- Center for Health Disparities Research, University of Wisconsin School of Medicine and Public Health, Madison
- Geriatric Research Education and Clinical Center (GRECC), William S. Middleton Hospital, Department of Veterans Affairs, Madison, Wisconsin
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Tsao CW, Aday AW, Almarzooq ZI, Alonso A, Beaton AZ, Bittencourt MS, Boehme AK, Buxton AE, Carson AP, Commodore-Mensah Y, Elkind MSV, Evenson KR, Eze-Nliam C, Ferguson JF, Generoso G, Ho JE, Kalani R, Khan SS, Kissela BM, Knutson KL, Levine DA, Lewis TT, Liu J, Loop MS, Ma J, Mussolino ME, Navaneethan SD, Perak AM, Poudel R, Rezk-Hanna M, Roth GA, Schroeder EB, Shah SH, Thacker EL, VanWagner LB, Virani SS, Voecks JH, Wang NY, Yaffe K, Martin SS. Heart Disease and Stroke Statistics-2022 Update: A Report From the American Heart Association. Circulation 2022; 145:e153-e639. [PMID: 35078371 DOI: 10.1161/cir.0000000000001052] [Citation(s) in RCA: 2473] [Impact Index Per Article: 1236.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND The American Heart Association, in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, diet, and weight) and health factors (cholesterol, blood pressure, and glucose control) that contribute to cardiovascular health. The Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, congenital heart disease, rhythm disorders, subclinical atherosclerosis, coronary heart disease, heart failure, valvular disease, venous disease, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs). METHODS The American Heart Association, through its Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States to provide the most current information available in the annual Statistical Update. The 2022 Statistical Update is the product of a full year's worth of effort by dedicated volunteer clinicians and scientists, committed government professionals, and American Heart Association staff members. This year's edition includes data on the monitoring and benefits of cardiovascular health in the population and an enhanced focus on social determinants of health, adverse pregnancy outcomes, vascular contributions to brain health, and the global burden of cardiovascular disease and healthy life expectancy. RESULTS Each of the chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics. CONCLUSIONS The Statistical Update represents a critical resource for the lay public, policymakers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.
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Gandjian M, Sareh S, Premji A, Ugarte R, Tran Z, Bowens N, Benharash P. Racial disparities in surgical management and outcomes of acute limb ischemia in the United States. Surg Open Sci 2021; 6:45-50. [PMID: 34632355 PMCID: PMC8487073 DOI: 10.1016/j.sopen.2021.08.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 08/22/2021] [Accepted: 08/27/2021] [Indexed: 12/04/2022] Open
Abstract
Background Although significant racial disparities in the surgical management of lower extremity critical limb threatening ischemia have been previously reported, data on disparities in lower extremity acute limb ischemia are lacking. Methods The 2012–2018 National Inpatient Sample was queried for all adult hospitalizations for acute limb ischemia (N = 225,180). Hospital-specific observed-to-expected rates of major lower extremity amputation were tabulated. Multivariable logistic and linear models were developed to assess the impact of race on amputation and revascularization. Results Nonwhite race was associated with significantly increased odds of overall (adjusted odds ratio: 1.16, 95% confidence interval 1.06–1.28) and primary (adjusted odds ratio: 1.34, 95% confidence interval 1.17–1.53) major amputation, decreased odds of revascularization (adjusted odds ratio 0.79, 95% confidence interval 0.73–0.85), but decreased in-hospital mortality (adjusted odds ratio: 0.86, 95% confidence interval 0.74–0.99). The nonwhite group incurred increased adjusted index hospitalization costs (β: +$4,810, 95% confidence interval 3,280-6,350), length of stay (β: + 1.09 days, 95% confidence interval 0.70–1.48), and nonhome discharge (adjusted odds ratio: 1.15, 95% confidence interval 1.06–1.26). Conclusion Significant racial disparities exist in the management of and outcomes of lower extremity acute limb ischemia despite correction for variations in hospital amputation practices and other relevant hospital and patient characteristics. Whether the etiology lies primarily in patient, institution, or healthcare provider–specific factors has not yet been determined. Further studies of race-based disparities in management and outcomes of acute limb ischemia are warranted to provide effective and equitable care to all.
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Affiliation(s)
- Matthew Gandjian
- Cardiovascular Outcomes Research Laboratories (CORELAB), David Geffen School of Medicine at UCLA, Los Angeles, CA.,Department of Surgery, Los Angeles County Harbor-UCLA Medical Center, Torrance, CA
| | - Sohail Sareh
- Cardiovascular Outcomes Research Laboratories (CORELAB), David Geffen School of Medicine at UCLA, Los Angeles, CA.,Department of Surgery, Los Angeles County Harbor-UCLA Medical Center, Torrance, CA
| | - Alykhan Premji
- Cardiovascular Outcomes Research Laboratories (CORELAB), David Geffen School of Medicine at UCLA, Los Angeles, CA
| | - Ramsey Ugarte
- Department of Surgery, Los Angeles County Harbor-UCLA Medical Center, Torrance, CA
| | - Zachary Tran
- Cardiovascular Outcomes Research Laboratories (CORELAB), David Geffen School of Medicine at UCLA, Los Angeles, CA
| | - Nina Bowens
- Department of Surgery, Los Angeles County Harbor-UCLA Medical Center, Torrance, CA
| | - Peyman Benharash
- Cardiovascular Outcomes Research Laboratories (CORELAB), David Geffen School of Medicine at UCLA, Los Angeles, CA
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Fanaroff AC, Yang L, Nathan AS, Khatana SAM, Julien H, Wang TY, Armstrong EJ, Treat‐Jacobson D, Glaser JD, Wang G, Damrauer SM, Giri J, Groeneveld PW. Geographic and Socioeconomic Disparities in Major Lower Extremity Amputation Rates in Metropolitan Areas. J Am Heart Assoc 2021; 10:e021456. [PMID: 34431320 PMCID: PMC8649262 DOI: 10.1161/jaha.121.021456] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 06/24/2021] [Indexed: 11/16/2022]
Abstract
Background Rates of major lower extremity amputation in patients with peripheral artery disease are higher in rural communities with markers of low socioeconomic status, but most Americans live in metropolitan areas. Whether amputation rates vary within US metropolitan areas is unclear, as are characteristics of high amputation rate urban communities. Methods and Results We estimated rates of major lower extremity amputation per 100 000 Medicare beneficiaries between 2010 and 2018 at the ZIP code level among ZIP codes with ≥100 beneficiaries. We described demographic characteristics of high and low amputation ZIP codes, and the association between major amputation rate and 3 ZIP code-level markers of socioeconomic status-the proportion of patients with dual eligibility for Medicaid, median household income, and Distressed Communities Index score-for metropolitan, micropolitan, and rural ZIP code cohorts. Between 2010 and 2018, 188 995 Medicare fee-for-service patients living in 31 391 ZIP codes with ≥100 beneficiaries had a major lower extremity amputation. The median (interquartile range) ZIP code-level number of amputations per 100 000 beneficiaries was 262 (75-469). Though nonmetropolitan ZIP codes had higher rates of major amputation than metropolitan areas, 78.2% of patients undergoing major amputation lived in metropolitan areas. Compared with ZIP codes with lower amputation rates, top quartile amputation rate ZIP codes had a greater proportion of Black residents (4.4% versus 17.5%, P<0.001). In metropolitan areas, after adjusting for clinical comorbidities and demographics, every $10 000 lower median household income was associated with a 4.4% (95% CI, 3.9-4.8) higher amputation rate, and a 10-point higher Distressed Communities Index score was associated with a 3.8% (95% CI, 3.4%-4.2%) higher amputation rate; there was no association between the proportion of patients eligible for Medicaid and amputation rate. These findings were comparable to the associations identified across all ZIP codes. Conclusions In metropolitan areas, where most individuals undergoing lower extremity amputation live, markers of lower socioeconomic status and Black race were associated with higher rates of major lower extremity amputation. Development of community-based tools for peripheral artery disease diagnosis and management targeted to communities with high amputation rates in urban areas may help reduce inequities in peripheral artery disease outcomes.
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Affiliation(s)
- Alexander C. Fanaroff
- Penn Cardiovascular Outcomes, Quality and Evaluative Research CenterUniversity of PennsylvaniaPhiladelphiaPA
- Leonard Davis Institute of Health EconomicsUniversity of PennsylvaniaPhiladelphiaPA
- Division of Cardiovascular MedicineUniversity of PennsylvaniaPhiladelphiaPA
| | - Lin Yang
- Penn Cardiovascular Outcomes, Quality and Evaluative Research CenterUniversity of PennsylvaniaPhiladelphiaPA
| | - Ashwin S. Nathan
- Penn Cardiovascular Outcomes, Quality and Evaluative Research CenterUniversity of PennsylvaniaPhiladelphiaPA
- Leonard Davis Institute of Health EconomicsUniversity of PennsylvaniaPhiladelphiaPA
- Division of Cardiovascular MedicineUniversity of PennsylvaniaPhiladelphiaPA
| | - Sameed Ahmed M. Khatana
- Penn Cardiovascular Outcomes, Quality and Evaluative Research CenterUniversity of PennsylvaniaPhiladelphiaPA
- Leonard Davis Institute of Health EconomicsUniversity of PennsylvaniaPhiladelphiaPA
- Division of Cardiovascular MedicineUniversity of PennsylvaniaPhiladelphiaPA
| | - Howard Julien
- Penn Cardiovascular Outcomes, Quality and Evaluative Research CenterUniversity of PennsylvaniaPhiladelphiaPA
- Division of Cardiovascular MedicineUniversity of PennsylvaniaPhiladelphiaPA
| | - Tracy Y. Wang
- Division of Cardiology and Duke Clinical Research InstituteDuke UniversityDurhamNC
| | | | | | - Julia D. Glaser
- Division of Vascular Surgery and Endovascular TherapyUniversity of PennsylvaniaPhiladelphiaPA
| | - Grace Wang
- Penn Cardiovascular Outcomes, Quality and Evaluative Research CenterUniversity of PennsylvaniaPhiladelphiaPA
- Leonard Davis Institute of Health EconomicsUniversity of PennsylvaniaPhiladelphiaPA
- Division of Vascular Surgery and Endovascular TherapyUniversity of PennsylvaniaPhiladelphiaPA
| | - Scott M. Damrauer
- Penn Cardiovascular Outcomes, Quality and Evaluative Research CenterUniversity of PennsylvaniaPhiladelphiaPA
- Leonard Davis Institute of Health EconomicsUniversity of PennsylvaniaPhiladelphiaPA
- Division of Vascular Surgery and Endovascular TherapyUniversity of PennsylvaniaPhiladelphiaPA
- Corporal Michael J. Crescenz Veterans Affairs Medical CenterPhiladelphiaPA
| | - Jay Giri
- Penn Cardiovascular Outcomes, Quality and Evaluative Research CenterUniversity of PennsylvaniaPhiladelphiaPA
- Leonard Davis Institute of Health EconomicsUniversity of PennsylvaniaPhiladelphiaPA
- Division of Cardiovascular MedicineUniversity of PennsylvaniaPhiladelphiaPA
- Corporal Michael J. Crescenz Veterans Affairs Medical CenterPhiladelphiaPA
| | - Peter W. Groeneveld
- Penn Cardiovascular Outcomes, Quality and Evaluative Research CenterUniversity of PennsylvaniaPhiladelphiaPA
- Leonard Davis Institute of Health EconomicsUniversity of PennsylvaniaPhiladelphiaPA
- Corporal Michael J. Crescenz Veterans Affairs Medical CenterPhiladelphiaPA
- Division of General Internal MedicineUniversity of PennsylvaniaPhiladelphiaPA
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Barshes NR, Minc SD. Healthcare disparities in vascular surgery: A critical review. J Vasc Surg 2021; 74:6S-14S.e1. [PMID: 34303462 PMCID: PMC10187131 DOI: 10.1016/j.jvs.2021.03.055] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 03/25/2021] [Indexed: 11/26/2022]
Abstract
Health disparities in vascular surgical care have existed for decades. Persons categorized as Black undergo a nearly twofold greater risk-adjusted rate of leg amputations. Persons categorized as Black, Latinx, and women have hemodialysis initiated via autogenous fistula less often than male persons categorized as White. Persons categorized as Black, Latino, Latina, or Latinx, and women are less likely to undergo carotid endarterectomy for symptomatic carotid stenosis and repair of abdominal aortic aneurysms. New approaches are needed to address these disparities. We suggest surgeons use data to identify groups that would most benefit from medical care and then partner with community organizations or individuals to create lasting health benefits. Surgeons alone cannot rectify the structural inequalities present in American society. However, all surgeons should contribute to ensuring that all people have access to high-quality vascular surgical care.
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Affiliation(s)
- Neal R Barshes
- Division of Vascular Surgery and Endovascular Therapy, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Tex; Michael E. DeBakey Veterans Affairs Center, Houston, Tex.
| | - Samantha D Minc
- Division of Vascular Surgery and Endovascular Therapy, Department of Cardiovascular and Thoracic Surgery, School of Medicine, West Virginia University, Morgantown, WV; Department of Occupational and Environmental Health Sciences, School of Public Health, West Virginia University, Morgantown, WV
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McGinigle KL, Minc SD. Disparities in amputation in patients with peripheral arterial disease. Surgery 2021; 169:1290-1294. [PMID: 33648767 DOI: 10.1016/j.surg.2021.01.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Accepted: 01/18/2021] [Indexed: 01/26/2023]
Abstract
BACKGROUND To describe peripheral arterial disease-related amputation as a marker for health disparities.
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Affiliation(s)
- Katharine L McGinigle
- Department of Surgery, Division of Vascular Surgery, University of North Carolina at Chapel Hill, Chapel Hill, NC.
| | - Samantha D Minc
- Department of Cardiovascular and Thoracic Surgery, Division of Vascular Surgery, West Virginia University, Morgantown, WV; Department of Occupational and Environmental Health Sciences, School of Public Health, West Virginia University, Morgantown, WV. https://twitter.com/SamanthaMinc
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Ceja Rodriguez M, Mark JR, Gosdin M, Humphries MD. Perceptions of patients with wounds due to chronic limb-threatening ischemia. Vasc Med 2021; 26:200-206. [PMID: 33606967 DOI: 10.1177/1358863x20987896] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Patients with chronic limb-threatening ischemia (CLTI) face numerous barriers to caring for lower extremity wounds. We explored the perceptions of CLTI patients to their wound/management and sought to determine attitudes towards their vascular provider as well as willingness for management through telemedicine. Patients admitted to hospital for treatment of Rutherford Grade 5 and 6 CLTI were asked complete a wound evaluation survey and took part in a semi-structured interview. Semi-structured interviews were recorded, transcribed, and analyzed using an inductive coding strategy. Codes were grouped for thematic analysis and aggregated into assertions. Eleven patients with a mean age of 60 years (35-79 years) were interviewed. All patients had peripheral artery disease (PAD) and eight patients had diabetes as well. Three overarching themes were identified. First, patients appear to have limited coping mechanisms and are overwhelmed by the care of their wounds. Second, in this cohort of patients, many had become passive observers of their care as demonstrated by a limited understanding of their disease processes and detachment from wound management. The third theme was how strong the desire to do everything to prevent limb loss was, but patients acknowledged this is hard to translate into real life with limited resources. Patients with CLTI have concerns that vascular providers must recognize and address to build strong patient-provider relationships and increase activation for management of their wounds and other medical conditions. Patients who have access to technology and with guidance may be able to understand getting care through remote medicine.
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Affiliation(s)
- Maria Ceja Rodriguez
- Department of Surgery, University of California Davis Health, Sacramento, CA, USA
| | - John R Mark
- Department of Surgery, University of California Davis Health, Sacramento, CA, USA
| | - Melissa Gosdin
- Center for Health Policy, University of California Davis Health, Sacramento, CA, USA
| | - Misty D Humphries
- Department of Surgery, University of California Davis Health, Sacramento, CA, USA
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Hurwitz M, Fuentes M. Healthcare Disparities in Dysvascular Lower Extremity Amputations. CURRENT PHYSICAL MEDICINE AND REHABILITATION REPORTS 2020. [DOI: 10.1007/s40141-020-00281-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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