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Tsou TC, Dun C, Bose S, McDermott KM, White M, Siracuse JJ, Weaver ML, Black JH, Makary MA, Hicks CW. Practice Patterns of Peripheral Vascular Interventions for Peripheral Artery Disease in the Office-Based Laboratory Setting versus Outpatient Hospital. J Vasc Surg 2024:S0741-5214(24)01250-3. [PMID: 38908807 DOI: 10.1016/j.jvs.2024.06.006] [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: 04/15/2024] [Revised: 06/03/2024] [Accepted: 06/05/2024] [Indexed: 06/24/2024]
Abstract
OBJECTIVE Controversy exists regarding the value and limitations of different sites of service for peripheral artery disease (PAD) treatment. We aimed to examine practice patterns associated with peripheral vascular interventions (PVI) performed in the office-based laboratory (OBL) vs. outpatient hospital site of service using a nationally representative database. METHODS Using 100% Medicare fee-for-service claims data, we identified all patients undergoing PVI for claudication or chronic limb-threatening ischemia (CLTI) between 01/2017 and 12/2022. We evaluated the associations of patient and procedure characteristics with site of service using multivariable hierarchical logistic regression. We used multinomial regression models to estimate the relative risk ratios (RRR) of site of service and intervention type (angioplasty, stent, atherectomy) and intervention level (iliac, femoropopliteal, tibial) after adjusting for baseline patient characteristics and clustering by physician. RESULTS Of 848,526 PVI, 485,942 (57.3%) were performed in an OBL. OBL use increased significantly over time from 48.3% in 2017 to 65.5% in 2022 (P<0.001). Patients treated in OBLs were more likely to be Black (aOR 1.14, 95%CI 1.11-1.18) or other non-white race (aOR 1.13, 95%CI 1.08-1.18), have fewer comorbidities, and receive treatment for claudication vs. CLTI (aOR 1.30, 95%CI 1.26-1.33) compared to patients treated in outpatient hospital settings. Physicians with majority practice (>50% procedures) in an OBL were more likely to practice in urban settings (aOR 21.58, 95%CI 9.31-50.02), specialize in radiology (aOR 18.15, 95%CI 8.92- 36.92), and have high-volume PVI practices (aOR 2.15, 95%CI 2.10-2.29). The median time from diagnosis to treatment was shorter in OBLs, particularly for patients with CLTI (29 vs. 39 days, P<0.001). The OBL setting was the strongest predictor of patients receiving an atherectomy alone (aRRR 6.67, 95%CI 6.59-6.76) or atherectomy+stent (aRRR 10.84, 95%CI 10.64-11.05), and these findings were consistent in subgroup analyses stratified by PVI indication. OBL setting was also associated with higher risk of tibial interventions for both claudication (aRRR 3.18, 95%CI 3.11-3.25) and CLTI (aRRR 1.89, 95%CI 1.86-1.92). Average reimbursement (including procedure and facility fees) was slightly higher for OBLs compared to the hospital ($8,742/case vs. $8,459/case; P<0.001). However, in a simulated cohort resetting the OBL's intervention type distribution to that of the hospital, OBLs were associated with a hypothetical cost savings of $221,219,803 overall and $2,602 per case. CONCLUSION The OBL site of service was associated with greater access to care for non-white patients and shorter time from diagnosis to treatment, but more frequently performed high-cost interventions compared to the outpatient hospital setting. The benefit to patients from improved access to PAD care in OBL settings must be balanced with the potential limitations of receiving differential care.
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Affiliation(s)
- Terrence C Tsou
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, The Johns Hopkins School of Medicine, Baltimore, MD.
| | - Chen Dun
- Department of Biomedical Informatics and Data Science, Johns Hopkins University School of Medicine, Baltimore, MD; Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Sanuja Bose
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, The Johns Hopkins School of Medicine, Baltimore, MD
| | - Katherine M McDermott
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, The Johns Hopkins School of Medicine, Baltimore, MD
| | - Midori White
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, The Johns Hopkins School of Medicine, Baltimore, MD
| | - Jeffrey J Siracuse
- Division of Vascular and Endovascular Surgery, Boston Medical Center, Boston University Chobanian and Avedisian School of Medicine, Boston, MA
| | - M Libby Weaver
- Division of Vascular and Endovascular Surgery, University of Virginia School of Medicine, Charlottesville, VA
| | - James H Black
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, The Johns Hopkins School of Medicine, Baltimore, MD
| | - Martin A Makary
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD; Johns Hopkins Carey Business School, Baltimore, MD
| | - Caitlin W Hicks
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, The Johns Hopkins School of Medicine, Baltimore, MD.
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AlMajali AS, Richards T, Yusuf SW, Telgenkamp B. Vascular service provision during the COVID-19 pandemic worsened major amputation rates in socially deprived diabetic populations. Front Endocrinol (Lausanne) 2024; 15:1304436. [PMID: 38836223 PMCID: PMC11148210 DOI: 10.3389/fendo.2024.1304436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Accepted: 04/30/2024] [Indexed: 06/06/2024] Open
Abstract
Introduction The Coronavirus Disease - 2019 (COVID-19) pandemic significantly impacted healthcare service provision and put diabetic patients at increased risk of adverse health outcomes. We aimed to assess the impact of the COVID-19 pandemic on the incidence and demographic shift of major lower-limb amputation in diabetic patients. Methods We performed a retrospective analysis of diabetic patient records undergoing major lower-limb amputation between 01/03/2019 and 01/03/2021 at the Royal Sussex County Hospital, the regional arterial hub for Sussex. Primary outcomes were amputation incidence rates and patient demographics compared between the prepandemic and pandemic cohorts. Results The incidence rate ratio of major lower-limb amputations shows a drop in amputations during the pandemic compared to pre-pandemic (IRR 0.82; 95% CI 0.57-1.18). Data suggests a shift in the social deprivation background of patients receiving amputations to disproportionately affect those in the more deprived 50% of the population (p=0.038). Younger patients received more amputations during the pandemic compared to prepandemic levels (p=0.001). Conclusion Results suggest that during the COVID-19 pandemic there was a paradoxical reduction in amputations compared to prepandemic levels. However, changes to the demographic makeup of patient's receiving amputations are alarming as younger, and more deprived patients have been disproportionately affected by the pandemic.
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Affiliation(s)
- Ali S AlMajali
- Department of Acute Internal Medicine at the Royal Free Hospital, Royal Free London NHS Foundation Trust, London, United Kingdom
- Department of Medical Education, Brighton and Sussex Medical School, Brighton, United Kingdom
| | - Thomas Richards
- University Hospitals Sussex NHS Foundation Trust, Brighton, United Kingdom
| | - Syed Waquar Yusuf
- Department of Medical Education, Brighton and Sussex Medical School, Brighton, United Kingdom
- University Hospitals Sussex NHS Foundation Trust, Brighton, United Kingdom
| | - Bjorn Telgenkamp
- University Hospitals Sussex NHS Foundation Trust, Brighton, United Kingdom
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Satapathy P, Khatib MN, Gaidhane S, Zahiruddin QS, Gaidhane AM, Rustagi S, Serhan HA, Padhi BK. Association of neighborhood deprivation and hypertension: A systematic review and meta-analysis. Curr Probl Cardiol 2024; 49:102438. [PMID: 38301916 DOI: 10.1016/j.cpcardiol.2024.102438] [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: 01/29/2024] [Accepted: 01/29/2024] [Indexed: 02/03/2024]
Abstract
BACKGROUND Hypertension impacts nearly one billion individuals and is a primary health challenge. While traditional perspectives have focused on individual behavior and genetics as principal risk factors, recent research underscores the profound influence of socioeconomic factors within neighborhoods on the risk of hypertension. This systematic review and meta-analysis is aimed to elucidate the association between neighborhood deprivation and the risk of hypertension. METHODS A comprehensive literature search was conducted across PubMed, Embase, and Web of Science from inception until December 25, 2023. Observational studies defining neighborhood deprivation and reporting hypertension incidence were included. Nested Knowledge software was used for screening and data extraction, with study quality assessed using the Newcastle-Ottawa Scale. Statistical analysis was performed with R software (V 4.3), using a random-effects model to calculate the pooled relative risk (RR). RESULTS Twenty-six studies were included in the qualitative analysis and 22 in the meta-analysis, covering over 62 million participants. The pooled RR was 1.139 (95% CI: 1.006 - 1.290), p=0.04, indicating a higher hypertension risk in deprived neighborhoods. Subgroup analyses showed variability by country and deprivation assessment methods. RR varied from 1.00 in Japan (95% CI: 0.93-1.08) to 1.60 (95% CI: 1.07-2.39) in France and 1.57 (95% CI: 0.67-3.70) in Germany, with significant heterogeneity observed in measures of neighborhood deprivation. CONCLUSION Our analysis confirms a significant association between neighborhood deprivation and hypertension, underscoring the importance of socioeconomic factors in public health. It highlights the need for targeted local assessments and interventions. Future research should explore the causal mechanisms and effectiveness of interventions addressing neighborhood deprivation.
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Affiliation(s)
- Prakasini Satapathy
- Center for Global Health Research, Saveetha Medical College and Hospital, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, India; School of Pharmacy, Graphic Era Hill University, Dehradun, India; Medical Laboratories Techniques Department, AL-Mustaqbal University, Hillah, Babil 51001, Iraq
| | - Mahalaqua Nazli Khatib
- Division of Evidence Synthesis, Global Consortium of Public Health and Research, Datta Meghe Institute of Higher Education, Wardha, India
| | - Shilpa Gaidhane
- One Health Centre (COHERD), Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education, Wardha, India
| | - Quazi Syed Zahiruddin
- South Asia Infant Feeding Research Network (SAIFRN), Division of Evidence Synthesis, Global Consortium of Public Health and Research, Datta Meghe Institute of Higher Education, Wardha, India
| | - Abhay M Gaidhane
- Jawaharlal Nehru Medical College, and Global Health Academy, School of Epidemiology and Public Health, Datta Meghe Institute of Higher Education, Wardha, India
| | - Sarvesh Rustagi
- School of Applied and Life Sciences, Uttaranchal University, Dehradun, Uttarakhand, India
| | - Hashem Abu Serhan
- Department of Ophthalmology, Hamad Medical Corporation, Doha, Qatar.
| | - Bijaya K Padhi
- Department of Community Medicine and School of Public Health, Postgraduate Institute of Medical Education and Research, Chandigarh 160012, India.
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Been RA, Lameijer A, Gans ROB, van Beek AP, Kingsnorth AP, Choudhary P, van Dijk PR. The impact of socioeconomic factors, social determinants, and ethnicity on the utilization of glucose sensor technology among persons with diabetes mellitus: a narrative review. Ther Adv Endocrinol Metab 2024; 15:20420188241236289. [PMID: 38476216 PMCID: PMC10929059 DOI: 10.1177/20420188241236289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 02/08/2024] [Indexed: 03/14/2024] Open
Abstract
Continuous glucose monitoring (CGM) usage has been shown to improve disease outcomes in people living with diabetes by facilitating better glycemic management. However, previous research has suggested that access to these devices can be influenced by nonmedical factors such as socioeconomic status and ethnicity. It is critical that equitable access to CGM devices is ensured as people from those groups experience poorer diabetes-related health outcomes. In this narrative review, we provide an overview of the various healthcare systems worldwide and how socioeconomic status, social context, and ethnicity shape device usage and the associated health outcomes. In general, we found that having a lower socioeconomic status and belonging to an ethnic minority group negatively impact CGM usage. While financial means proved to be an important mediator in this process, it was not the sole driver as disparities persisted even after adjustment for factors such as income and insurance status. Recommendations to increase CGM usage for people of a lower socioeconomic status and ethnic minorities include increasing the availability of financial, administrative, and educational support, for both patients and healthcare providers. However, recommendations will vary due to local country-specific circumstances, such as reimbursement criteria and healthcare ecosystems.
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Affiliation(s)
- Riemer A. Been
- University of Groningen, University Medical Center Groningen, Department of Endocrinology, Groningen, The Netherlands
| | - Annel Lameijer
- University of Groningen, University Medical Center Groningen, Department of Endocrinology, Groningen, The Netherlands
| | - Reinold O. B. Gans
- University of Groningen, University Medical Center Groningen, Department of Internal Medicine, Groningen, The Netherlands
| | - André P. van Beek
- University of Groningen, University Medical Center Groningen, Department of Endocrinology, Groningen, The Netherlands
| | - Andrew P. Kingsnorth
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK
| | - Pratik Choudhary
- University of Leicester, Leicester General Hospital, Leicester, Leicester Diabetes Centre – Bloom, UK
| | - Peter R. van Dijk
- University of Groningen, University Medical Center Groningen, Department of Endocrinology, Hanzeplein 1, Groningen, 9713 GZ, The Netherlands
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Schmidt BM, Huang Y, Banerjee M, Hayek SS, Pop-Busui R. Residential Address Amplifies Health Disparities and Risk of Infection in Individuals With Diabetic Foot Ulcers. Diabetes Care 2024; 47:508-515. [PMID: 38241187 PMCID: PMC10909679 DOI: 10.2337/dc23-1787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 12/28/2023] [Indexed: 01/21/2024]
Abstract
OBJECTIVE To determine the association between social determinants of health (SDOH) and a diagnosis of diabetic foot ulcer (DFU) infection. RESEARCH DESIGN AND METHODS Targeted interrogation of electronic health record data using novel search engines to analyze individuals with a DFU infection during a 5-year period (2013-2017) was performed. We extracted geolocated neighborhood data and SDOH characteristics from the National Neighborhood Data Archive and used univariate and multiple logistic regression to evaluate associations with outcomes in the population with diabetes. RESULTS Among 4.3 million people overall and 144,564 individuals with diabetes seen between 2013 and 2017, 8,351 developed DFU, of which cases 2,252 were complicated by a DFU infection. Sex interactions occurred, as men who experienced a DFU infection more frequently identified as having nonmarried status than their female counterparts. For the population with DFU infection, there were higher rates for other SDOH, including higher neighborhood disadvantaged index score, poverty, nonmarriage, and less access to physician/allied health professionals (all P < 0.01). In multiple logistic regression, those individuals who developed DFU infection came from neighborhoods with greater Hispanic and/or foreign-born concentrations (odds ratio 1.11, P = 0.015). CONCLUSIONS We found significant differences in neighborhood characteristics driving a higher risk for DFU infection in comparisons with the grouping of individuals with diabetes overall, including increased risk for individuals with Hispanic and/or foreign-born immigration status. These data strongly support the need to incorporate SDOH, particularly ethnic and immigration status, into triage algorithms for DFU risk stratification to prevent severe diabetic foot complications and move beyond biologic-only determinants of health.
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Affiliation(s)
- Brian M. Schmidt
- Division of Metabolism, Endocrinology, and Diabetes, Department of Internal Medicine, University of Michigan Health, Ann Arbor, MI
| | - Yiyuan Huang
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, MI
| | - Mousumi Banerjee
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, MI
| | - Salim S. Hayek
- Division of Cardiology, Department of Medicine, University of Michigan Health, University of Michigan Medical School, Ann Arbor, MI
| | - Rodica Pop-Busui
- Division of Metabolism, Endocrinology, and Diabetes, Department of Internal Medicine, University of Michigan Health, Ann Arbor, MI
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Mitchell A, Hill B. Assessment of diabetic foot ulcers: back to basics. BRITISH JOURNAL OF NURSING (MARK ALLEN PUBLISHING) 2024; 33:S24-S32. [PMID: 38386520 DOI: 10.12968/bjon.2024.33.4.s24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/24/2024]
Abstract
Diabetic foot ulceration affects up to 34% of the global diabetic population as a result of poor glycaemic control. Complications resulting from diabetic foot ulceration can be complex, expensive and challenging. It is important for risk factors to be recognised early and for regular assessment to take place. Streamlining a coordinated approach that enhances communication and guides treatment approaches can help to improve wound outcomes.
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Affiliation(s)
- Aby Mitchell
- Senior Lecturer Nursing Education, Department of Adult Nursing, Florence Nightingale Faculty of Nursing, Midwifery and Palliative Care, King's College London
| | - Barry Hill
- Associate Professor of Nursing and Critical Care, Northumbria University
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Clemens SM, Kershaw KN, Bursac Z, Lee SP. Association of Race, Ethnicity, and Gender to Disparities in Functional Recovery and Social Health After Major Lower Limb Amputation: A Cross-sectional Pilot Study. Arch Phys Med Rehabil 2024; 105:208-216. [PMID: 37866483 PMCID: PMC11190847 DOI: 10.1016/j.apmr.2023.10.003] [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: 04/20/2023] [Revised: 09/19/2023] [Accepted: 10/02/2023] [Indexed: 10/24/2023]
Abstract
OBJECTIVE To assess if evidence of disparities exists in functional recovery and social health post-lower limb amputation. DESIGN Race-ethnicity, gender, and income-based group comparisons of functioning and social health in a convenience sample of lower limb prosthetic users. SETTING Prosthetic clinics in 4 states. PARTICIPANTS A geographically diverse cohort of 56 English and Spanish speaking community-dwelling individuals with dysvascular lower limb amputation, between 18-80 years old. INTERVENTIONS None. MAIN OUTCOMES MEASURES Primary outcomes included 2 physical performance measures, the Timed Up and Go test and 2-minute walk test, and thirdly, the Prosthetic Limb Users Survey of Mobility. The PROMIS Ability to Participate in Social Roles and Activities survey measured social health. RESULTS Of the study participants, 45% identified as persons of color, and 39% were women (mean ± SD age, 61.6 (9.8) years). People identifying as non-Hispanic White men exhibited better physical performance than men of color, White women, and women of color by -7.86 (95% CI, -16.26 to 0.53, P=.07), -10.34 (95% CI, -19.23 to -1.45, P=.02), and -11.63 (95% CI, -21.61 to -1.66, P=.02) seconds, respectively, on the TUG, and by 22.6 (95% CI, -2.31 to 47.50, P=.09), 38.92 (95% CI, 12.53 to 65.30, P<.01), 47.53 (95% CI, 17.93 to 77.13, P<.01) meters, respectively, on the 2-minute walk test. Income level explained 14% and 11% of the variance in perceived mobility and social health measures, respectively. CONCLUSIONS Study results suggest that sociodemographic factors of race-ethnicity, gender, and income level are associated with functioning and social health post-lower limb amputation. The clinical effect of this new knowledge lies in what it offers to health care practitioners who treat this patient population, in recognizing potential barriers to optimal recovery and quality of life. More work is required to assess lived experiences after amputation and provide better understanding of amputation-related health disparities.
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Affiliation(s)
- Sheila M Clemens
- Department of Physical Therapy, Florida International University, Miami, FL.
| | - Kiarri N Kershaw
- Department of Preventive Medicine, Northwestern University, Chicago, IL
| | - Zoran Bursac
- Department of Biostatistics, Florida International University, Miami, FL
| | - Szu Ping Lee
- Department of Physical Therapy, Univeristy of Nevada, Las Vegas, NV
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Pearson ZC, Ahiarakwe U, Bahoravitch TJ, Schmerler J, Harris AB, Thakkar SC, Best MJ, Srikumaran U. Social Determinants of Health Disparities Increase the Rate of Complications After Total Knee Arthroplasty. J Arthroplasty 2023; 38:2531-2536.e3. [PMID: 37659681 DOI: 10.1016/j.arth.2023.08.077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 08/22/2023] [Accepted: 08/27/2023] [Indexed: 09/04/2023] Open
Abstract
BACKGROUND Few studies have investigated whether social determinants of health disparities (SDHD), which include economic, social, education, health care, and environmental factors, identified through International Classification of Diseases (ICD) codes are associated with increased odds for poor health outcomes. We aimed to investigate the association between SDHD, identified through this novel methodology, as well as postoperative complications following total knee arthroplasty (TKA). METHODS Using a national insurance claims database, a retrospective cohort analysis was performed. Patients were selected using Current Procedural Terminology and ICD codes for primary TKA between 2010 and 2019. Patients were stratified into 2 groups using ICD codes, those who had SDHD and those who did not, and propensity matched 1:1 for age, sex, a comorbidity score, and other comorbidities. After matching, 207,844 patients were included, with 103,922 patients in each cohort. Odds ratios (ORs) for 90-day medical and 2-year surgical complications were obtained using multivariable logistical regressions. RESULTS In patients who have SDHD, multivariable analysis demonstrated higher odds of readmission (OR): 1.12; P = .013) and major and minor medical complications (OR: 2.09; P < .001) within 90-days as well as higher odds of revision surgery (OR: 1.77; P < .001) and periprosthetic joint infection (OR: 1.30; P < .001) within 2-years. CONCLUSION The SDHD are an independent risk factor for revision surgery and periprosthetic joint infection after TKA. In addition, SDHD is also an independent risk factor for all-cause hospital readmissions and both minor and major complications. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Zachary C Pearson
- Department of Orthopaedic Surgery, The Johns Hopkins University, Baltimore, Maryland
| | - Uzoma Ahiarakwe
- Department of Orthopaedic Surgery, The Johns Hopkins University, Baltimore, Maryland
| | - Tyler J Bahoravitch
- The School of Medicine and Health Sciences, The George Washington University, Washington, District of Columbia
| | - Jessica Schmerler
- Department of Orthopaedic Surgery, The Johns Hopkins University, Baltimore, Maryland
| | - Andrew B Harris
- Department of Orthopaedic Surgery, The Johns Hopkins University, Baltimore, Maryland
| | - Savyasachi C Thakkar
- Department of Orthopaedic Surgery, The Johns Hopkins University, Baltimore, Maryland
| | - Mathew J Best
- Department of Orthopaedic Surgery, The Johns Hopkins University, Baltimore, Maryland
| | - Uma Srikumaran
- Department of Orthopaedic Surgery, The Johns Hopkins University, Baltimore, Maryland
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Essien SK, Zucker-Levin A. Comorbidity and risk factors of subsequent lower extremity amputation in patients diagnosed with diabetes in Saskatchewan, Canada. Chronic Illn 2023; 19:779-790. [PMID: 36366747 PMCID: PMC10655619 DOI: 10.1177/17423953221137891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Accepted: 10/14/2022] [Indexed: 11/13/2022]
Abstract
OBJECTIVE Subsequent limb amputation (SLA) may be necessary due to disease progression, infection, or to aid prosthesis fit. SLA in Saskatchewan has increased 3.2% from 2006 to 2019 with minor SLA increasing 9.6% during that period. Diabetes affects a large proportion of patients who require SLA; however, the impact of additional comorbidities is not clear. METHODS First-episode subsequent lower extremity limb amputation (SLEA) cases with the presence/absence of diabetes, other comorbidities, and demographic characteristics from 2006-2019 were retrieved from Saskatchewan's Discharge Abstract Database. Logistic regression was performed to examine the magnitude of the odds of SLEA. RESULTS Among the 956 first-episode SLEA patients investigated, 78.8% were diagnosed with diabetes. Of these, 76.1% were male and 83.0% were aged 50 + years. Three comorbidities: renal failure (AOR = 1.9, 95% Cl 1.1 - 3.0), hypertension (AOR = 3.0, 95% Cl 2.0 - 4.5), and congestive heart failure (AOR = 2.0, 95% CI 1.2 - 3.2), conferred the highest odds of SLEA. The odds of SLEA is greatest for those aged 50-69 years, males, Registered Indians, and associated with a prolonged hospital stay. DISCUSSION These data are important as they may help medical providers identify patients at the highest risk of SLEA and target interventions to optimize outcomes.
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Affiliation(s)
- Samuel Kwaku Essien
- School of Rehabilitation Science, University of Saskatchewan, Saskatoon, Canada
| | - Audrey Zucker-Levin
- School of Rehabilitation Science, University of Saskatchewan, Saskatoon, Canada
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Alahakoon C, Thanigaimani S, Seng L, Fernando M, Lazzarini P, Golledge J. Editor's Choice - A Systematic Review and Meta-Analysis of the Incidence and Risk Factors for Re-admission to Hospital in People with Diabetes Related Foot Disease. Eur J Vasc Endovasc Surg 2023; 66:195-202. [PMID: 37182607 DOI: 10.1016/j.ejvs.2023.05.007] [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: 11/24/2022] [Revised: 04/18/2023] [Accepted: 05/05/2023] [Indexed: 05/16/2023]
Abstract
OBJECTIVE The aim of this study was to systematically review the incidence and risk factors for 30 day re-admission to hospital following an index admission to treat diabetes related foot disease (DFD). DATA SOURCES A literature search was conducted using Medline/PubMed, Scopus, Cochrane Library, and CINAHL databases. METHODS The study was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines. Studies that reported the rate of total or DFD related 30 day re-admissions were included. Meta-analysis was performed using a random effects model to calculate the pooled mean (95% confidence interval [CI]) of the proportion of patients re-admitted to hospital within 30 days. Meta-regression was performed to determine the association between risk factors and 30 day re-admission. RESULTS Sixteen retrospective studies with a total of 124 683 participants were included. The mean total 30 day re-admission rate was 22.0% (95% CI 17.0 - 27.0%) while the mean DFD related 30 day re-admission rate was 10.0% (95% CI 7.0 - 15.0%). Meta-regression found that greater prevalence of peripheral neuropathy (p = .045) was associated with a higher rate of any 30 day re-admission, and male sex (p = .023) and private health insurance (p = .048) were associated with lower rates of any 30 day re-admission. Coronary artery disease (p= .025) was associated with a higher rate of DFD related re-admission. All studies had low or moderate risk of bias. CONCLUSION This systematic review suggested that about one fifth of patients with DFD are re-admitted to hospital within 30 days, of which about half are to treat DFD. Risk factors for re-admission included female gender, peripheral neuropathy, lack of private health insurance, and coronary artery disease.
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Affiliation(s)
- Chanika Alahakoon
- Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, Townsville, Queensland, Australia; Faculty of Medicine, University of Peradeniya, Peradeniya, Sri Lanka; The Australian Institute of Tropical Health and Medicine, James Cook University, Townsville, Queensland, Australia
| | - Shivshankar Thanigaimani
- Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, Townsville, Queensland, Australia; The Australian Institute of Tropical Health and Medicine, James Cook University, Townsville, Queensland, Australia
| | - Leonard Seng
- Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, Townsville, Queensland, Australia
| | - Malindu Fernando
- Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, Townsville, Queensland, Australia; The Australian Institute of Tropical Health and Medicine, James Cook University, Townsville, Queensland, Australia; Faculty of Health and Medicine, School of Health Sciences, University of Newcastle, New South Wales, Australia
| | - Peter Lazzarini
- School of Public Health and Social Work, Queensland University of Technology, Brisbane, Queensland, Australia; Allied Health Research Collaborative, Metro North Hospital and Health Service, Brisbane, Queensland, Australia
| | - Jonathan Golledge
- Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, Townsville, Queensland, Australia; The Australian Institute of Tropical Health and Medicine, James Cook University, Townsville, Queensland, Australia; Department of Vascular and Endovascular Surgery, Townsville University Hospital, Townsville, Queensland, Australia.
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Keegan AC, Bose S, McDermott KM, Starks White MP, Stonko DP, Jeddah D, Lev-Ari E, Rutkowski J, Sherman R, Abularrage CJ, Selvin E, Hicks CW. Implementation of a patient-centered remote wound monitoring system for management of diabetic foot ulcers. Front Endocrinol (Lausanne) 2023; 14:1157518. [PMID: 37293494 PMCID: PMC10244728 DOI: 10.3389/fendo.2023.1157518] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 05/09/2023] [Indexed: 06/10/2023] Open
Abstract
Background Regular clinical assessment is critical to optimize lower extremity wound healing. However, family and work obligations, socioeconomic, transportation, and time barriers often limit patient follow-up. We assessed the feasibility of a novel, patient-centered, remote wound management system (Healthy.io Minuteful for Wound Digital Management System) for the surveillance of lower extremity wounds. Methods We enrolled 25 patients from our outpatient multidisciplinary limb preservation clinic with a diabetic foot ulcer, who had undergone revascularization and podiatric interventions prior to enrollment. Patients and their caregivers were instructed on how to use the digital management system and asked to perform one at-home wound scan per week for a total of 8 weeks using a smartphone application. We collected prospective data on patient engagement, smartphone app useability, and patient satisfaction. Results Twenty-five patients (mean age 65.5 ± 13.7 years, 60.0% male, 52.0% Black) were enrolled over 3 months. Mean baseline wound area was 18.0 ± 15.2 cm2, 24.0% of patients were recovering from osteomyelitis, and post-surgical WiFi stage was 1 in 24.0%, 2 in 40.0%, 3 in 28.0%, and 4 in 8.00% of patients. We provided a smartphone to 28.0% of patients who did not have access to one that was compatible with the technology. Wound scans were obtained by patients (40.0%) and caregivers (60.0%). Overall, 179 wound scans were submitted through the app. The mean number of wound scans acquired per patient was 0.72 ± 0.63 per week, for a total mean of 5.80 ± 5.30 scans over the course of 8 weeks. Use of the digital wound management system triggered an early change in wound management for 36.0% of patients. Patient satisfaction was high; 94.0% of patients reported the system was useful. Conclusion The Healthy.io Minuteful for Wound Digital Management System is a feasible means of remote wound monitoring for use by patients and/or their caregivers.
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Affiliation(s)
- Alana C. Keegan
- Department of Surgery, Sinai Hospital of Baltimore, Baltimore, MD, United States
- Division of Vascular Surgery and Endovascular Therapy, Johns Hopkins University, Baltimore, MD, United States
| | - Sanuja Bose
- Division of Vascular Surgery and Endovascular Therapy, Johns Hopkins University, Baltimore, MD, United States
| | - Katherine M. McDermott
- Division of Vascular Surgery and Endovascular Therapy, Johns Hopkins University, Baltimore, MD, United States
| | - Midori P. Starks White
- Division of Vascular Surgery and Endovascular Therapy, Johns Hopkins University, Baltimore, MD, United States
| | - David P. Stonko
- Division of Vascular Surgery and Endovascular Therapy, Johns Hopkins University, Baltimore, MD, United States
| | - Danielle Jeddah
- Department of Clinical Development, Healthy.io Ltd., Tel Aviv, Israel
| | - Eilat Lev-Ari
- Department of Clinical Development, Healthy.io Ltd., Tel Aviv, Israel
| | - Joanna Rutkowski
- Division of Vascular Surgery and Endovascular Therapy, Johns Hopkins University, Baltimore, MD, United States
| | - Ronald Sherman
- Division of Vascular Surgery and Endovascular Therapy, Johns Hopkins University, Baltimore, MD, United States
| | - Christopher J. Abularrage
- Division of Vascular Surgery and Endovascular Therapy, Johns Hopkins University, Baltimore, MD, United States
| | - Elizabeth Selvin
- Department of Epidemiology, Johns Hopkins School of Public Health, Baltimore, MD, United States
| | - Caitlin W. Hicks
- Division of Vascular Surgery and Endovascular Therapy, Johns Hopkins University, Baltimore, MD, United States
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12
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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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13
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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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14
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McDermott K, Fang M, Boulton AJ, Selvin E, Hicks CW. Etiology, Epidemiology, and Disparities in the Burden of Diabetic Foot Ulcers. Diabetes Care 2023; 46:209-221. [PMID: 36548709 PMCID: PMC9797649 DOI: 10.2337/dci22-0043] [Citation(s) in RCA: 113] [Impact Index Per Article: 113.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Accepted: 11/02/2022] [Indexed: 12/24/2022]
Abstract
Diabetic foot ulcers (DFU) are a major source of preventable morbidity in adults with diabetes. Consequences of foot ulcers include decline in functional status, infection, hospitalization, lower-extremity amputation, and death. The lifetime risk of foot ulcer is 19% to 34%, and this number is rising with increased longevity and medical complexity of people with diabetes. Morbidity following incident ulceration is high, with recurrence rates of 65% at 3-5 years, lifetime lower-extremity amputation incidence of 20%, and 5-year mortality of 50-70%. New data suggest overall amputation incidence has increased by as much as 50% in some regions over the past several years after a long period of decline, especially in young and racial and ethnic minority populations. DFU are a common and highly morbid complication of diabetes. The pathway to ulceration, involving loss of sensation, ischemia, and minor trauma, is well established. Amputation and mortality after DFU represent late-stage complications and are strongly linked to poor diabetes management. Current efforts to improve care of patients with DFU have not resulted in consistently lower amputation rates, with evidence of widening disparities and implications for equity in diabetes care. Prevention and early detection of DFU through guideline-directed multidisciplinary care is critical to decrease the morbidity and disparities associated with DFU. This review describes the epidemiology, presentation, and sequelae of DFU, summarizes current evidence-based recommendations for screening and prevention, and highlights disparities in care and outcomes.
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Affiliation(s)
- Katherine McDermott
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Michael Fang
- Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Andrew J.M. Boulton
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, U.K
| | - Elizabeth Selvin
- Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Caitlin W. Hicks
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
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15
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Bose S, Dun C, Zhang GQ, Walsh C, Makary MA, Hicks CW. Medicare Beneficiaries In Disadvantaged Neighborhoods Increased Telemedicine Use During The COVID-19 Pandemic. Health Aff (Millwood) 2022; 41:635-642. [PMID: 35500186 PMCID: PMC9843604 DOI: 10.1377/hlthaff.2021.01706] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Anticipating a growing need for health care during the COVID-19 pandemic, the Centers for Medicare and Medicaid Services expanded telemedicine coverage in the United States on March 6, 2020. In this study we used roughly thirty million Medicare fee-for-service claims to quantify outpatient telemedicine use before and after the Medicare telemedicine coverage waiver and to examine the association of telemedicine use with the Area Deprivation Index, a comprehensive measure of neighborhood socioeconomic disadvantage. Before the waiver, 0.42 percent of patients had at least one outpatient telemedicine visit, with no significant differences between people residing in the most versus the least disadvantaged neighborhoods. With the waiver, 9.97 percent of patients had at least one outpatient telemedicine visit, with the highest odds of utilization seen for people residing in the most disadvantaged neighborhoods. After adjustment, our data suggest that the coverage waiver increased access to telemedicine for all Medicare populations, including people residing in the most disadvantaged neighborhoods, although the odds of use were persistently lower with increasing age. Overall, these findings are encouraging, but they illuminate a need for targeted interventions to improve telemedicine access further.
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Affiliation(s)
- Sanuja Bose
- Johns Hopkins University, Baltimore, Maryland
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16
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Kietaibl AT, Fasching P, Glaser K, Petter-Puchner AH. New Diabetic Medication Sodium-Glucose Cotransporter-2 Inhibitors Can Induce Euglycemic Ketoacidosis and Mimic Surgical Diseases: A Case Report and Review of Literature. Front Surg 2022; 9:828649. [PMID: 35402477 PMCID: PMC8987984 DOI: 10.3389/fsurg.2022.828649] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 02/23/2022] [Indexed: 12/24/2022] Open
Abstract
Background Euglycemic diabetic ketoacidosis (EDKA) is a potentially life-threatening condition and a reported side effect of antidiabetic sodium-glucose-cotransporter-2-inhibitors (SGLT2-I). The analysis of the herein presented case and its management formed the incentive to prepare this multidisciplinary work and includes an overview about perioperative SGLT2-I-induced ketoacidosis. Method A PubMed search on relevant entries was conducted combining the terms “euglycemic diabetic ketoacidosis” AND “surgery.” Results A total of 33 articles on SGLT2-I-induced ketoacidosis in the context of surgical treatment were identified. According to this literature research risk factors for the development are infection, perioperative fasting, surgical stress, and insulin dose reduction. Conclusion Unspecific symptoms mimicking acute abdomen and normoglycemia can lead to delayed diagnosis of EDKA and might harm patients under SGLT2-I therapy in the perioperative setting. SGLT2-I medication should be withheld for at least 24–48 h prior to surgery according to this review of literature and restarted only in stable clinical conditions to avoid the severe complication of EDKA.
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Affiliation(s)
- Antonia-Therese Kietaibl
- Department of 5th Internal Medicine With Endocrinology, Rheumatology and Geronotology With Outpatient Department, Clinic Ottakring, Vienna, Austria
- *Correspondence: Antonia-Therese Kietaibl
| | - Peter Fasching
- Department of 5th Internal Medicine With Endocrinology, Rheumatology and Geronotology With Outpatient Department, Clinic Ottakring, Vienna, Austria
| | - Karl Glaser
- Department of General-, Oncologic- and Visceral Surgery, Clinic Ottakring, Vienna, Austria
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17
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Jawad MU, Pollock BH, Alvarez E, Carr-Ascher JR, Randall RL, Thorpe SW. Non-Private Health Insurance Predicts Advanced Stage at Presentation and Amputation in Lower Extremity High Grade Bone Sarcoma: A National Cancer Database Study : Amputation Predicts Survival: An Effect Most Pronounced in Pediatric and AYA Age Group. Ann Surg Oncol 2022; 29:10.1245/s10434-022-11494-4. [PMID: 35314919 DOI: 10.1245/s10434-022-11494-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 01/03/2022] [Indexed: 12/25/2022]
Abstract
INTRODUCTION Advances in diagnostic and treatment modalities for high grade bone sarcomas (HGBS) of lower extremity (LE) have enabled limb salvage resections as a feasible first-line surgical option. However, amputations are still performed. Impact of amputation on survival and predictive factors for amputation and the stage at presentation for HGBS of LE remain unknown. METHODS National Cancer Database was used to extract 5781 cases of high-grade bone sarcoma of the LE from 2004 to 2017. Kaplan-Meier and Cox regression were used to determine the impact of amputation on survival. Chi square test and logistic regression were used to assess the correlation of predictive factors with amputation and stage at presentation. RESULTS Amputation [hazard ratio (HR) 1.516; 95% confidence interval (CI) 1.259-1.826; p < 0.001] and advanced stage (HR 0.248; 95% CI 0.176-0.351; p < 0.001) were independent predictors of poor overall survival. The impact of amputation on survival was most pronounced for pediatric and adolescents and young adults (AYA) age groups (18% decrease in 10-year survival). Amputation was more likely to be performed among those with nonprivate insurance (HR 1.736; 95% CI 1.191-2.531; p = 0.004), a finding that was mirrored for advanced stage at presentation (HR 0.611; 95% CI 0.414-0.902; p = 0.013). DISCUSSION Amputation is an independent predictor of poor outcomes among patients with HGBS of LE. The impact of amputation on survival is the highest for the pediatric and AYA age group. Nonprivate insurance is associated with increased likelihood of amputation and an advanced stage at presentation among patients with high-grade bone sarcoma of the LE. This is the largest study highlighting insurance-related disparities in this cohort.
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Affiliation(s)
- Muhammad Umar Jawad
- Department of Orthopaedic Surgery, University of California, Davis, Sacramento, CA, USA
| | - Brad H Pollock
- Department of Public Health Sciences, University of California, Davis, Davis, CA, USA
| | - Elysia Alvarez
- Department of Pediatrics, University of California, Davis, Davis, CA, USA
| | - Janai R Carr-Ascher
- Department of Internal Medicine, University of California, Davis, Davis, CA, USA
| | - R Lor Randall
- Department of Orthopaedic Surgery, University of California, Davis, Sacramento, CA, USA
| | - Steven W Thorpe
- Department of Orthopaedic Surgery, University of California, Davis, Sacramento, CA, USA.
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18
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Sorour AA, Kirksey L, Laczynski DJ, Hoell NG, Bena J, Kalahasti V, Roselli EE, Smolock CJ, Lyden SP, Caputo FJ. Racial Disparities in Presentation and Short-Term Outcomes in Patients with Acute Type B Aortic Dissection. J Vasc Surg 2022; 75:1855-1863.e2. [PMID: 35074411 DOI: 10.1016/j.jvs.2022.01.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 01/03/2022] [Indexed: 01/22/2023]
Abstract
OBJECTIVE Racial disparities in cardiovascular risk factors and disease outcomes are well documented. A knowledge gap exists on the role health maintenance plays in the development and outcomes of type B aortic dissection (TBAD). This study aims to evaluate the comparative presentation and short-term outcomes of patients with TBAD across race. METHODS In this single center retrospective study, TBAD patients admitted to the intensive care unit (ICU) were identified from 2015 to 2020. Patients self-identified as Black (N= 57) and White (N=123) were included. Groups were compared on variables including demographics, socioeconomic, pre-event health maintenance. Socioeconomic disadvantage was quantified based on The Area Deprivation Index (ADI). Management strategies included nonoperative and surgical repair. Outcomes were 30-day mortality, length of stay (LOS), and Acute Physiology and Chronic Health Evaluation (APACHE II) score. RESULTS The study included 180 consecutive patients with TBAD. TBAD included complicated (n= 42) and uncomplicated (n=138), of which (n=79) had high risk features. Blacks were younger than Whites (58.9 vs 67.6; p< 0.01), more likely to have end stage renal disease (ESRD) (8.8% vs 0.8%; p= 0.01) and to present with anemia (10.5% vs 2.4%; p=0.03). TBAD anatomic features and management were similar in both groups. Surgical intervention during hospitalization was 40% and 46% in Blacks and Whites, respectively (p= 0.4). Black patients were more likely to be on 3 or more hypertension agents, (42.2% vs 16.4%; p= 0.005) and less likely to be adherent to prescribed agents (27.1% vs 6.7%; p<0.001). Black patients had fewer primary care physician (PCP) visits prior to TBAD event (p= 0.03) and more Emergency Department (ED) utilization prior to TBAD, (57.9% vs 26.9% ;p < 0.001). Black patients had higher ADI scores, 86.0 ± 14.6 vs 64.4 ± 21.3 (p < 0.001). Median [IQR] APACHE II score was the same in both Blacks and Whites, 9[6, 12] and 9[7, 13] respectively (p=0.7). Hospital median LOS (days) was identical in both groups 7 [5, 13]. Readmission was 24.5% in Blacks vs 15.5% in Whites (p=0.16) with a 30-day mortality similar in Blacks 7.0% vs 5.7% Whites (p= 0.7). CONCLUSION Black patients present younger with similar dissection morphology, rate of anatomic high risk features and APACHE II scores. Fewer PCP visits, greater ED utilization, and higher ADI suggest lower health maintenance in Black patients. White patients with TBAD were also highly deprived of health maintenance compared to the national percentile, indicating that TBAD is a disease that affects vulnerable populations regardless of race.
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Affiliation(s)
- Ahmed A Sorour
- Department of Vascular Surgery, Heart Vascular and Thoracic Institute, Aortic Center, Cleveland Clinic, Cleveland, Ohio.
| | - Levester Kirksey
- Department of Vascular Surgery, Heart Vascular and Thoracic Institute, Aortic Center, Cleveland Clinic, Cleveland, Ohio; Walter W. Buckley Endowed Chair, Department of Vascular Surgery, Cleveland Clinic, Cleveland, OH.
| | - David J Laczynski
- Department of Vascular Surgery, Heart Vascular and Thoracic Institute, Aortic Center, Cleveland Clinic, Cleveland, Ohio
| | - Nicholas G Hoell
- Department of Vascular Surgery, Heart Vascular and Thoracic Institute, Aortic Center, Cleveland Clinic, Cleveland, Ohio
| | - James Bena
- Department of Vascular Surgery, Heart Vascular and Thoracic Institute, Aortic Center, Cleveland Clinic, Cleveland, Ohio
| | - Vidyasagar Kalahasti
- Department of Cardiovascular Medicine, Heart and Vascular Institute, Cleveland Clinic, Cleveland, Ohio
| | - Eric E Roselli
- Department of Cardiovascular Surgery, Heart Vascular and Thoracic Institute, Cleveland Clinic, Cleveland, Ohio
| | - Christopher J Smolock
- Department of Vascular Surgery, Heart Vascular and Thoracic Institute, Aortic Center, Cleveland Clinic, Cleveland, Ohio
| | - Sean P Lyden
- Department of Vascular Surgery, Heart Vascular and Thoracic Institute, Aortic Center, Cleveland Clinic, Cleveland, Ohio
| | - Francis J Caputo
- Department of Vascular Surgery, Heart Vascular and Thoracic Institute, Aortic Center, Cleveland Clinic, Cleveland, Ohio
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