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Acitelli E, Guedon AF, De Liguori S, Gallo A, Maranghi M. Peripheral artery disease: an underdiagnosed condition in familial hypercholesterolemia? A systematic review. Endocrine 2024:10.1007/s12020-024-03763-x. [PMID: 38457056 DOI: 10.1007/s12020-024-03763-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Accepted: 02/25/2024] [Indexed: 03/09/2024]
Abstract
PURPOSE Familial hypercholesterolemia (FH) is one of the most common inherited diseases characterized by elevated LDL-cholesterol levels, leading to early-onset atherosclerosis. While the association between FH and coronary and carotid artery disease is well-established, its association with peripheral artery disease (PAD) is less robust. This systematic review aims at exploring existing evidence on PAD prevalence and incidence in FH individuals. METHODS A comprehensive search was conducted on MEDLINE and Embase databases, for studies published between January 2013 and December 2023, evaluating prevalence and incidence of PAD in FH patients. Literature reviews, case reports, responses to editors and non-English language articles were excluded. RESULTS The initial research provided 53 results. After article screening, 28 articles were fully reviewed and 24 were finally included in the analysis. Among these, 19 reported PAD prevalence, while 5 PAD incidence over a mean follow-up time of 8.7 years. PAD prevalence and incidence ranged from 0.3 to 60% and from 0.5 to 4.2% respectively, probably reflecting the heterogeneity in PAD definition criteria. CONCLUSION This systematic review sheds light on the limited number of studies on PAD in FH patients. Particularly, considering the potential positive effects of newly available lipid-lowering strategies on PAD outcomes, addressing this research gap is pivotal for a more comprehensive understanding of peripheral vascular manifestations in FH patients and for optimal management of this population.
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Affiliation(s)
- Elisa Acitelli
- Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | - Alexis F Guedon
- Département Hospitalo-Universitaire Inflammation Immunopathologie Biothérapie (DMUi3), Sorbonne Université, APHP, Service de Médecine Interne, Paris, France
| | - Sara De Liguori
- Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | - Antonio Gallo
- Department of Nutrition, APHP, Hôpital Pitié-Salpètriêre, Sorbonne Université, INSERM UMR1166, Lipidology and cardiovascular prevention Unit, 47/83 boulevard de l'Hôpital, F-75013, Paris, France
| | - Marianna Maranghi
- Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy.
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Yin J, Fu X, Luo Y, Leng Y, Ao L, Xie C. A Narrative Review of Diabetic Macroangiopathy: From Molecular Mechanism to Therapeutic Approaches. Diabetes Ther 2024; 15:585-609. [PMID: 38302838 PMCID: PMC10942953 DOI: 10.1007/s13300-024-01532-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 01/11/2024] [Indexed: 02/03/2024] Open
Abstract
Diabetic macroangiopathy, a prevalent and severe complication of diabetes mellitus, significantly contributes to the increased morbidity and mortality rates among affected individuals. This complex disorder involves multifaceted molecular mechanisms that lead to the dysfunction and damage of large blood vessels, including atherosclerosis (AS) and peripheral arterial disease. Understanding the intricate pathways underlying the development and progression of diabetic macroangiopathy is crucial for the development of effective therapeutic interventions. This review aims to shed light on the molecular mechanism implicated in the pathogenesis of diabetic macroangiopathy. We delve into the intricate interplay of chronic inflammation, oxidative stress, endothelial dysfunction, and dysregulated angiogenesis, all of which contribute to the vascular complications observed in this disorder. By exploring the molecular mechanism involved in the disease we provide insight into potential therapeutic targets and strategies. Moreover, we discuss the current therapeutic approaches used for treating diabetic macroangiopathy, including glycemic control, lipid-lowering agents, and vascular interventions.
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Affiliation(s)
- Jiacheng Yin
- Hospital of Chengdu University of Traditional Chinese Medicine No, 39 Shi-er-Qiao Road, Chengdu, 610072, Sichuan Province, People's Republic of China
| | - Xiaoxu Fu
- Hospital of Chengdu University of Traditional Chinese Medicine No, 39 Shi-er-Qiao Road, Chengdu, 610072, Sichuan Province, People's Republic of China
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan Province, No. 39 Shi-er-Qiao Road, Chengdu, 610072, Sichuan Province, People's Republic of China
- Department of Endocrinology, Hospital of Chengdu University of Traditional Chinese Medicine, No. 39 Shi-er-Qiao Road, Chengdu, 610072, Sichuan Province, People's Republic of China
| | - Yue Luo
- Hospital of Chengdu University of Traditional Chinese Medicine No, 39 Shi-er-Qiao Road, Chengdu, 610072, Sichuan Province, People's Republic of China
| | - Yuling Leng
- Hospital of Chengdu University of Traditional Chinese Medicine No, 39 Shi-er-Qiao Road, Chengdu, 610072, Sichuan Province, People's Republic of China
| | - Lianjun Ao
- Hospital of Chengdu University of Traditional Chinese Medicine No, 39 Shi-er-Qiao Road, Chengdu, 610072, Sichuan Province, People's Republic of China
| | - Chunguang Xie
- Hospital of Chengdu University of Traditional Chinese Medicine No, 39 Shi-er-Qiao Road, Chengdu, 610072, Sichuan Province, People's Republic of China.
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan Province, No. 39 Shi-er-Qiao Road, Chengdu, 610072, Sichuan Province, People's Republic of China.
- Department of Endocrinology, Hospital of Chengdu University of Traditional Chinese Medicine, No. 39 Shi-er-Qiao Road, Chengdu, 610072, Sichuan Province, People's Republic of China.
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Bohman BR, Dowds HS, Blagogee TE, Ike RW, Hansen KE, McCoy SS. Sjögren's disease activity associates with cardiovascular disease and monoclonal gammopathy: a university cohort study of disease activity and comorbidities. Clin Rheumatol 2024; 43:1093-1101. [PMID: 38326676 DOI: 10.1007/s10067-024-06890-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 01/16/2024] [Accepted: 01/25/2024] [Indexed: 02/09/2024]
Abstract
BACKGROUND We used the University of Wisconsin cohort to determine the extent to which the EULAR Sjögren's syndrome disease activity index (ESSDAI) was associated with comorbidities that contribute to mortality. METHODS Our University of Wisconsin, Madison cohort had 111 patients with Sjögren's Disease (SjD) by 2016 ACR/EULAR criteria and 194 control patients with sicca. Our study was performed from March 1st, 2020 through April 1st, 2023. We collected data using a standardized collection tool, including components of the Charlson Comorbidity Index (CCI). Stratifying our SjD patients by ESSDAI < 5 and ESSDAI ≥ 5, we assessed differences in comorbidities associated with mortality. RESULTS At time of SjD diagnosis, the ESSDAI ≥ 5 group had increased odds of peripheral vascular disease compared to controls (OR 10.17; 95% CI 1.18-87.87). Patients with a current ESSDAI ≥ 5 were more likely to have a myocardial infarction compared to controls (OR 9.87; 95% CI 1.17-83.49). SjD patients had increased prevalence of monoclonal gammopathy compared to controls (9.3% vs 0.5%, p < 0.001). SjD patients with high ESSDAI at diagnosis had greater prevalence of monoclonal gammopathy compared to the SjD patients with a low ESSDAI (16% vs 5%, p = .04). As reported elsewhere, the ESSDAI ≥ 5 group had increased odds of chronic pulmonary disease (OR 4.37; 95% CI 1.59-11.97). CONCLUSION We found high ESSDAI scores were associated with worse cardiovascular outcomes, specifically peripheral vascular disease and myocardial infarction. Furthermore, monoclonal gammopathy was more frequent in SjD patients compared to sicca controls, supporting screening for monoclonal gammopathy in the appropriate clinical scenario. Key Points • High ESSDAI scores are associated with worse cardiovascular outcomes, specifically peripheral vascular disease and myocardial infarction. • Monoclonal gammopathy is more frequent in SjD patients than sicca controls, supporting screening for monoclonal gammopathy in the appropriate clinical scenario.
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Affiliation(s)
- Bradley R Bohman
- Department of Medicine, University of Wisconsin School of Medicine and Public Health, UW Medical Foundation Centennial Building, 1685 Highland Avenue, Madison, WI, 53705, USA
| | - Hunter S Dowds
- Department of Medicine, University of Wisconsin School of Medicine and Public Health, UW Medical Foundation Centennial Building, 1685 Highland Avenue, Madison, WI, 53705, USA
| | - Temisan E Blagogee
- Department of Medicine, University of Wisconsin School of Medicine and Public Health, UW Medical Foundation Centennial Building, 1685 Highland Avenue, Madison, WI, 53705, USA
| | - Robert W Ike
- Department of Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Karen E Hansen
- Department of Medicine, University of Wisconsin School of Medicine and Public Health, UW Medical Foundation Centennial Building, 1685 Highland Avenue, Madison, WI, 53705, USA
| | - Sara S McCoy
- Department of Medicine, University of Wisconsin School of Medicine and Public Health, UW Medical Foundation Centennial Building, 1685 Highland Avenue, Madison, WI, 53705, USA.
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Breen TJ, McGinigle K, Strosberg D, Dardik A, Altin SE. Anatomic patterns in claudicants who fail supervised exercise therapy. J Vasc Surg 2024; 79:679-684.e1. [PMID: 37984757 DOI: 10.1016/j.jvs.2023.11.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 11/12/2023] [Accepted: 11/13/2023] [Indexed: 11/22/2023]
Abstract
OBJECTIVE Patients with intermittent claudication (IC) from peripheral arterial disease (PAD) have significant improvement with supervised exercise therapy (SET). However, many patients have progressive disease that will ultimately require revascularization. We sought to determine whether the anatomic patterns of PAD were associated with response to SET. METHODS We prospectively enrolled patients with IC at the West Haven, Connecticut Veterans Health Administration between June 2019 and June 2022. Patients were classified based on the level of their arterial disease with >50% obstruction. SET failure was defined as progressive symptoms or development of critical limb-threatening ischemia (CLTI) requiring revascularization. RESULTS Thirty-eight patients with PAD were included. Thirteen patients (34.2%) had significant common femoral artery (CFA) disease, and 25 (65.8%) had non-CFA disease. Over a median follow-up of 1407 days, 11 patients (84.6%) with CFA disease failed SET as compared with three patients (12.0%) with non-CFA disease (P < .001). Patients with CFA disease were more likely to develop CLTI (46.2% vs 4.0%; P = .001) and have persistent symptoms (38.5% vs 8.0%; P = .02). Patients with CFA disease had significantly lower post-SET ankle-brachial index (0.58 ± 0.14 vs 0.77 ± 0.19; P = .03). In multivariate analysis, the only variable associated with SET failure was CFA disease location (odds ratio, 68.75; 95% confidence interval, 5.05-936.44; P = .001). CONCLUSIONS Patients with IC from high-grade CFA atherosclerosis are overwhelmingly likely to fail SET, potentially identifying a subset of patients who benefit from upfront revascularization.
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Affiliation(s)
- Thomas J Breen
- Department of Internal Medicine, Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, CT
| | - Katharine McGinigle
- Division of Vascular Surgery, Department of Surgery, University of North Carolina School of Medicine, Chapel Hill, NC
| | - David Strosberg
- Division of Vascular Surgery, Department of Surgery, Yale University School of Medicine, New Haven, CT
| | - Alan Dardik
- Division of Vascular Surgery, Department of Surgery, Yale University School of Medicine, New Haven, CT
| | - S Elissa Altin
- Department of Internal Medicine, Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, CT; Department of Internal Medicine, Section of Cardiovascular Medicine, West Haven Veterans Affairs Medical Center, West Haven, CT.
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Cervilla Suárez FJ, Muñoz Cobos F, García Ruiz A, Gálvez Alcaraz LF. Alteration of the ankle brachial index, follow-up of patients at risk of peripheral arterial disease, a descriptive longitudinal study. Curr Probl Cardiol 2024; 49:102243. [PMID: 38048855 DOI: 10.1016/j.cpcardiol.2023.102243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Accepted: 11/28/2023] [Indexed: 12/06/2023]
Abstract
Background The objective of this study was to detect peripheral arterial disease (PAD) by measuring the ankle-brachial index (ABI) in patients attending medical offices in primary health care who presented a moderate or high risk on the risk scale of Framingham. Design longitudinal descriptive. Setting urban health center. Materials and methods Patients at risk of peripheral arterial disease of the lower limbs: diabetes mellitus (DM), cardiovascular disease (CVD), high cardiovascular risk (HCR) (SCORE>5%), and/or compatible symptoms. Consecutive sampling, n=136 (expected prevalence 8%, alpha 0.05, precision 0.95, projected losses 20%). Dependent variable: ankle-brachial index (ABI). Independent variables: hypertension (HBP), age, sex, CVD, DM, glycosylated hemoglobin (HbA1C), hyperlipidemia (HLP), LDL cholesterol (LDL), smoking, body mass index (BMI), pulses, treatment. Multivariate analysis: linear regression. Confidence level 95%. Results From a sample of 136 patients, 90 were male (66.2%) and 46 were female (33.8%), with a mean age of 72.2 years (in 2021), and a standard deviation (SD) of 7. The prevalence of abnormal ABI (ABI <0.9) was 11%, with a mean ABI of 0.7 (SD 0.18). The bivariate analysis showed a significant relationship between abnormal ABI and pulse palpation (p<0.0001). Excluding patients with ABI ≥ 1.4, in the multivariate analysis (coefficient of determination 0.977), the B coefficients and their 95% confidence intervals (CI) are as follows: age B=0.006, 95% CI (0.002-0.010) (p=0.003); diabetes B=0.289, 95% CI (0.1-0.479) (p=0.003); pulse palpation B= -0.199, 95% CI (-0.289- -0.11) (p<0.0001). Conclusions Doctor consultations in primary care are a favorable context for making an early diagnosis of PAD, by measuring the ABI. The performance of the ABI should be included as part of the annual examination for chronic patients who regularly attend consultations, particularly those with moderate or high cardiovascular risk. In this way, preventive measures could be intensified to prevent future cardiovascular complications in these patients. The predictors of ABI are age, diabetes, and palpation of pulses.
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Affiliation(s)
| | - Francisca Muñoz Cobos
- Family Doctor, Job at "El Palo Health Center, Member of Mental Health, Services and Primary Care (SAMSERAP), Málaga, CP 29018, Spain
| | - Antonio García Ruiz
- Job as Pharmacology Professor at Faculty of Medicine, University of Málaga, Spain
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Sakaguchi T, Kajiyama T. Pharmacological pain management of critical limb ischaemia. BMJ Support Palliat Care 2024; 13:e759-e760. [PMID: 36347568 DOI: 10.1136/spcare-2022-004046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 10/28/2022] [Indexed: 11/09/2022]
Affiliation(s)
| | - Toru Kajiyama
- Department of Palliative Care, Kitano Hospital, Osaka, Japan
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Hutt-Williams S, Mackinney C. Peripheral nerve blocks for ischaemic limb pain. BMJ Support Palliat Care 2024; 13:e776-e777. [PMID: 37562927 DOI: 10.1136/spcare-2023-004374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 06/12/2023] [Indexed: 08/12/2023]
Affiliation(s)
- Suzanne Hutt-Williams
- Department of Palliative Medicine, University Hospitals Dorset NHS Foundation Trust, Bournemouth, UK
| | - Cathy Mackinney
- Acute Pain Service Lead, Royal Bournemouth Hospital, Bournemouth, UK
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Desai R, Brereton B, Patta HVC, Bansal P, Jain A, Vyas A. Prevalence and impact of cannabis use disorder on acute ischemic stroke and subsequent mortality in elderly peripheral vascular disease patients: A population-based analysis in the USA (2016 - 2019). Curr Probl Cardiol 2024; 49:102162. [PMID: 37871709 DOI: 10.1016/j.cpcardiol.2023.102162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 10/20/2023] [Indexed: 10/25/2023]
Abstract
BACKGROUND Given current evidence linking peripheral atherosclerotic disease, also known as cannabis arteritis, and acute ischemic stroke (AIS) in individuals with cannabis use disorder (CUD), we investigated the frequency and implications of CUD in relation to AIS risk and outcomes among elderly patients with peripheral vascular disease (PVD). METHODS The National Inpatient Sample (2016-2019) was used to compare geriatric patients with PVD and cannabis use disorder CUD. CUD was correlated with AIS admissions. Adjusted multivariable regression models assessed in-hospital mortality rates. RESULTS Of 5,115,824 geriatric admissions with PVD, 50.6 % were male and 77.5 % were white. 21,405 admissions had cardiovascular and CUD co-occurrence. 19.7 % of CUD patients had diabetes mellitus (DM), compared to 33.7 % of non-CUD patients. Smoking and HTN rates were comparable between groups. Patients with CUD used more recreational drugs concurrently than those without CUD. AIS prevalence was 5.2 % in CUD patients and 4.0 % in controls (p < 0.001). In the geriatric population with PVD, the presence of CUD was found to be associated with increased odds of hospitalizations due to AIS, with an adjusted odds ratio (aOR) of 1.34 (95 % confidence interval [CI] 1.18-1.52, p < 0.001). All-cause in-hospital mortality was not statistically significant, with an aOR of 0.71 (95 %CI 0.36-1.37, p = 0.302). In our study, older patients with PVD and hypertension (aOR 1.73) had a greater risk of AIS. Intriguingly, when we analyzed AIS predictors in elderly PVD patients with concurrent tobacco use disorder, we identified a counterintuitive protective effect (aOR 0.58, 95 % CI 0.42-0.79, p < 0.001). CONCLUSIONS Our findings indicate that among geriatric patients with PVD and concurrent CUD, there is a notable 34 % risk of AIS. Importantly, this risk persists despite controlling for other CVD risk factors and substance use. Further investigations are warranted to elucidate and validate the intriguing phenomenon known as the smoker's paradox.
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Affiliation(s)
- Rupak Desai
- Division of Cardiology, Atlanta VA Medical Center, Decatur, GA, USA
| | - Brian Brereton
- Department of Medicine, Jersey General Hospital, St. Helier, Jersey
| | | | - Prerna Bansal
- Department of Medicine, Rural Medical College, Pravara Institute of Medical Sciences, Loni, Maharashtra, India
| | - Akhil Jain
- Division of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Ankit Vyas
- Division of Vascular Medicine, Ochsner Clinic Foundation, New Orleans, LA, USA.
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Cardenas JM, Borasino S, Timpa J, Hawkins J, McBride M, Rushton W, Newman J, Mendoza E, Sorabella R, Byrnes J. Central ECMO cannulation for severe dihydropyridine calcium channel blocker overdose. J Extra Corpor Technol 2023; 55:206-208. [PMID: 38099637 PMCID: PMC10723573 DOI: 10.1051/ject/2023037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 10/05/2023] [Indexed: 12/17/2023]
Abstract
Calcium channel blocker (CCB) toxicity carries a high mortality and is the sixth most fatal drug class reported to US poison centers. Amlodipine overdose is characterized by a life-threatening arterial vasodilation that compromises organ perfusion. The management of CCB intoxication is focused on maintaining adequate organ perfusion. In cases refractory to medical therapies, hemodynamic support with extracorporeal membrane oxygenation (ECMO) is warranted necessitating higher flows than usual to compensate for the vasodilation and requiring central cannulation. We present a case of a 12-year-old with severe dihydropyridine CCB ingestion, refractory to medical management and successfully treated with central ECMO cannulation. The patient was discharged home with no significant disability. Central ECMO cannulation may be helpful to facilitate adequate flows in vasodilatory shock such as CCB overdose.
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Affiliation(s)
- Jose M. Cardenas
- Division of Pediatric Cardiology Section of Cardiac Critical Care. University of Alabama at Birmingham School of Medicine Birmingham AL USA
| | - Santiago Borasino
- Division of Pediatric Cardiology Section of Cardiac Critical Care. University of Alabama at Birmingham School of Medicine Birmingham AL USA
| | - Joseph Timpa
- ECMO Clinical Coordinator Children’s of Alabama Birmingham AL USA
| | - Jeremy Hawkins
- Department of Cardiovascular Perfusion Children’s of Alabama Birmingham AL USA
| | - Martha McBride
- ECMO Clinical Coordinator Children’s of Alabama Birmingham AL USA
| | - William Rushton
- Department of Pediatric Emergency Medicine. University of Alabama at Birmingham School of Medicine Birmingham AL USA
| | - Jordan Newman
- Department of Pediatric Critical Care. University of Alabama at Birmingham School of Medicine Birmingham AL USA
| | - Erika Mendoza
- Division of Pediatric Cardiology Section of Cardiac Critical Care. University of Alabama at Birmingham School of Medicine Birmingham AL USA
| | - Robert Sorabella
- Division of Pediatric Cardiology Section of Cardiac Critical Care. University of Alabama at Birmingham School of Medicine Birmingham AL USA
| | - Jonathan Byrnes
- Division of Pediatric Cardiology Section of Cardiac Critical Care. University of Alabama at Birmingham School of Medicine Birmingham AL USA
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Pillai GS, Shah SS, Ferringer T, Salzler GG, Ryer EJ. Diffuse dermal angiomatosis of the thigh as the presenting sign of critical limb ischemia. J Vasc Surg Cases Innov Tech 2023; 9:101303. [PMID: 37767346 PMCID: PMC10520431 DOI: 10.1016/j.jvscit.2023.101303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 08/03/2023] [Indexed: 09/29/2023] Open
Abstract
Diffuse dermal angiomatosis (DDA) is a rare, benign disease that can serve as the precursor to critical limb ischemia. Pruritic, erythematous plaques form from a proliferation of endothelial cells in response to dermal hypoxia. We present the case of a 63-year-old female patient with DDA of the left medial thigh, followed by ischemia of her distal extremities. Revascularization of her left leg resulted in resolution of the DDA and healing of her ulcers. DDA can be an important clue to identify significant peripheral vascular disease.
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Affiliation(s)
| | - Sahaj S. Shah
- Geisinger Commonwealth School of Medicine, Scranton, PA
| | | | | | - Evan J. Ryer
- Department of Vascular Surgery, Geisinger Medical Center, Danville, PA
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Upadhyaya B, Wang Y, Bruckel J, Block RC. Frequency of lipoprotein(a) measurements in patients with or at risk of cardiovascular disease. J Clin Lipidol 2023; 17:743-747. [PMID: 37783648 DOI: 10.1016/j.jacl.2023.09.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 08/31/2023] [Accepted: 09/13/2023] [Indexed: 10/04/2023]
Abstract
Knowledge of lipoprotein(a) measurement in community practice is limited. The objective of this study is to evaluate the frequency of Lp(a) screening across the University of Rochester Medical Center (URMC). Descriptive data were collected for all URMC patients >= 18 years old who have had at least one Lp(a) measurement from January 2011 to August 2022 from the URMC electronic health record (EHR). Cardiovascular diagnoses were queried to define yearly frequency and demographic information. We identified 2,698 patients with at least one Lp(a) result. An increasing number of patients were tested per year. There were more women than men, and about 11% having more than one Lp(a) measured with the majority having a level <30 mg/dL (the normal-range in the UMRC lab). The majority do not have a listed diagnosis of cerebral infarction, peripheral vascular disease, myocardial infarction, coronary artery disease, or aortic stenosis. Across URMC, there has been a steady increase of Lp(a) measurements in the past several years.
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Affiliation(s)
- Bhavana Upadhyaya
- Medical School (Dr Upadhyaya), University of Rochester School of Medicine and Dentistry, Rochester, NY, United States
| | - Ying Wang
- Department of Public Health Sciences (Dr Wang), University of Rochester School of Medicine and Dentistry, Rochester, NY, United States
| | - Jeffrey Bruckel
- Cardiology Division (Dr Bruckel), Department of Medicine, University of Rochester School of Medicine and Dentistry, Rochester, NY, United States
| | - Robert C Block
- Department of Public Health Sciences (Dr Block), Cardiology Division, Department of Medicine, University of Rochester School of Medicine and Dentistry, Rochester, NY, United States.
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Tanzadehpanah H, Lotfian E, Avan A, Saki S, Nobari S, Mahmoodian R, Sheykhhasan M, Froutagh MHS, Ghotbani F, Jamshidi R, Mahaki H. Role of SARS-COV-2 and ACE2 in the pathophysiology of peripheral vascular diseases. Biomed Pharmacother 2023; 166:115321. [PMID: 37597321 DOI: 10.1016/j.biopha.2023.115321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 08/08/2023] [Accepted: 08/10/2023] [Indexed: 08/21/2023] Open
Abstract
The occurrence of a novel coronavirus known as severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2), created a serious challenge worldwide. SARS-CoV-2 has high infectivity, the ability to be transmitted even during the asymptomatic phase, and relatively low virulence, which has resulted in rapid transmission. SARS-CoV-2 can invade epithelial cells, hence, many patients infected with SARS-CoV-2 have suffered from vascular diseases (VDs) in addition to pulmonary manifestations. Accordingly, SARS-CoV-2 may can worsen the clinical condition of the patients with pre-existing VDs. Endothelial cells express angiotensin-converting enzyme 2 (ACE2). ACE2 is a biological enzyme that converts angiotensin (Ang)- 2 to Ang-(1-7). SARS-CoV-2 uses ACE2 as a cell receptor for viral entry. Thus, the SARS-CoV-2 virus promotes downregulation of ACE2, Ang-(1-7), and anti-inflammatory cytokines, as well as, an increase in Ang-2, resulting in pro-inflammatory cytokines. SARS-CoV-2 infection can cause hypertension, and endothelial damage, which can lead to intravascular thrombosis. In this review, we have concentrated on the effect of SARS-CoV-2 in peripheral vascular diseases (PVDs) and ACE2 as an enzyme in Renin-angiotensin aldosterone system (RAAS). A comprehensive search was performed on PubMed, Google Scholar, Scopus, using related keywords. Articles focusing on ("SARS-CoV-2", OR "COVID-19"), AND ("Vascular disease", OR "Peripheral vascular disease", OR interested disease name) with regard to MeSH terms, were selected. According to the studies, it is supposed that vascular diseases may increase susceptibility to severe SARS-CoV-2 infection due to increased thrombotic burden and endothelial dysfunction. Understanding SARS-CoV-2 infection mechanism and vascular system pathogenesis is crucial for effective management and treatment in pre-existing vascular diseases.
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Affiliation(s)
- Hamid Tanzadehpanah
- Antimicrobial Resistance Research Center, Mashhad University of Medical Sciences; Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Elham Lotfian
- Vascular and Endovascular Surgery Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amir Avan
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences; Medical Genetics Research Center, Mashhad University of Medical Sciences; Medical Genetics Research center, Mashhad University of Medical Sciences; Basic Sciences Research Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Sahar Saki
- Molecular Medicine Research Center, Hamadan University of Medical Science, Hamadan Iran
| | - Sima Nobari
- Molecular Medicine Research Center, Hamadan University of Medical Science, Hamadan Iran
| | - Roghaye Mahmoodian
- Molecular Medicine Research Center, Hamadan University of Medical Science, Hamadan Iran
| | - Mohsen Sheykhhasan
- Department of Mesenchymal Stem Cells, Academic Center for Education, Culture and Research, Qom, Iran
| | | | - Farzaneh Ghotbani
- Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
| | - Raoufeh Jamshidi
- Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
| | - Hanie Mahaki
- Vascular and Endovascular Surgery Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
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13
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Wang B, Wang Y, Liu H, Sun Z, Guo J, Pu F, Wu G, Fan Y. Personalized intermittent pneumatic calf compression frequency for augmenting foot blood perfusion: The optimized effect and a personalized mode predicting method. J Biomech 2023; 160:111820. [PMID: 37778277 DOI: 10.1016/j.jbiomech.2023.111820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 09/20/2023] [Accepted: 09/26/2023] [Indexed: 10/03/2023]
Abstract
Intermittent pneumatic compression (IPC) therapy has been adopted in prevention and treatment of ischemic-related peripheral vascular diseases. The aim of this study is to provide an approach to personalize the compression strategy of IPC therapy for maximizing foot skin blood flow. In this study, we presented a method to predict the optimized compression mode (OCM) for each subject based on biomechanical features extracted from experimental data tested with multiple IPC modes. First, to demonstrate the blood flow enhancing effect by applying the personalized OCM, four IPC modes of different frequency settings were tested on a total of 24 subjects. The frequency settings were adjusted by deflating-waiting time, which was defined as the total time length from the start of cuff deflation to the start of next compression. The foot skin blood perfusion and IPC air cuff pressure were monitored during the experiments. The personalized OCM was defined as the certain IPC mode that has the highest blood perfusion augmentation (BPA). Compared with the rest stage blood perfusion, the personalized OCM settings resulted in >50% of augmentation for 75% of healthy subjects (maximum augmentation at 244%) and >20% augmentation for 75% of patients with diabetes (maximum augmentation at 180%). Second, for predicting the OCM, we establish a random forest model based on the features extracted from the experimental data. The binary classification resulted in acceptable prediction performance (AUC > 0.7). This study might inspire new IPC strategies for improving foot microcirculation.
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Affiliation(s)
- Bitian Wang
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, Beijing Advanced Innovation Centre for Biomedical Engineering, School of Biological Science and Medical Engineering, Beihang University, Beijing, China
| | - Yawei Wang
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, Beijing Advanced Innovation Centre for Biomedical Engineering, School of Biological Science and Medical Engineering, Beihang University, Beijing, China.
| | - Hanhao Liu
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, Beijing Advanced Innovation Centre for Biomedical Engineering, School of Biological Science and Medical Engineering, Beihang University, Beijing, China
| | - Zhujun Sun
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, Beijing Advanced Innovation Centre for Biomedical Engineering, School of Biological Science and Medical Engineering, Beihang University, Beijing, China
| | - Junchao Guo
- National Research Center for Rehabilitation Technical Aids, Ministry of Civil Affairs of the PRC, Beijing, China
| | - Fang Pu
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, Beijing Advanced Innovation Centre for Biomedical Engineering, School of Biological Science and Medical Engineering, Beihang University, Beijing, China
| | - Guifu Wu
- The Eighth Affiliated Hospital, Sun Yat-Sen University, Shenzhen, China
| | - Yubo Fan
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, Beijing Advanced Innovation Centre for Biomedical Engineering, School of Biological Science and Medical Engineering, Beihang University, Beijing, China.
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14
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Cleman J, Romain G, Grubman S, Guzman RJ, Smolderen KG, Mena-Hurtado C. Comparison of lower extremity bypass and peripheral vascular intervention for chronic limb-threatening ischemia in the Medicare-linked Vascular Quality Initiative. J Vasc Surg 2023; 78:745-753.e6. [PMID: 37207790 PMCID: PMC10964324 DOI: 10.1016/j.jvs.2023.05.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 05/10/2023] [Accepted: 05/11/2023] [Indexed: 05/21/2023]
Abstract
OBJECTIVE There is a relative lack of comparative effectiveness research on revascularization for patients with chronic limb-threatening ischemia (CLTI). We examined the association between lower extremity bypass (LEB) vs peripheral vascular intervention (PVI) for CLTI and 30-day and 5-year all-cause mortality and 30-day and 5-year amputation. METHODS Patients undergoing LEB and PVI of the below-the-knee popliteal and infrapopliteal arteries between 2014 and 2019 were queried from the Vascular Quality Initiative, and outcomes data were obtained from the Medicare claims-linked Vascular Implant Surveillance and Interventional Outcomes Network database. Propensity scores were calculated on 15 variables using a logistic regression model to control for imbalances between treatment groups. A 1:1 matching method was used. Kaplan-Meier survival curves and hierarchical Cox proportional hazards regression with a random intercept for site and operator nested in site to account for clustered data compared 30-day and 5-year all-cause mortality between groups. Thirty-day and 5-year amputation were subsequently compared using competing risk analysis to account for the competing risk of death. RESULTS There was a total of 2075 patients in each group. The overall mean age was 71 ± 11 years, 69% were male, and 76% were white, 18% were black, and 6% were of Hispanic ethnicity. Baseline clinical and demographic characteristics in the matched cohort were balanced between groups. There was no association between all-cause mortality over 30 days and LEB vs PVI (cumulative incidence, 2.3% vs 2.3% by Kaplan Meier; log-rank P-value = .906; hazard ratio [HR], 0.95; 95% confidence interval [CI], 0.62-1.44; P-value = .80). All-cause mortality over 5 years was lower for LEB vs PVI (cumulative incidence, 55.9% vs 60.1% by Kaplan Meier; log-rank P-value < .001; HR, 0.77; 95% CI, 0.70-0.86; P-value < .001). Accounting for competing risk of death, amputation over 30 days was also lower in LEB vs PVI (cumulative incidence function, 1.9% vs 3.0%; Fine and Gray P-value = .025; subHR, 0.63; 95% CI, 0.42-0.95; P-value = .025). There was no association between amputation over 5 years and LEB vs PVI (cumulative incidence function, 22.6% vs 23.4%; Fine and Gray P-value = .184; subHR, 0.91; 95% CI, 0.79-1.05; P-value = .184). CONCLUSIONS In the Vascular Quality Initiative-linked Medicare registry, LEB vs PVI for CLTI was associated with a lower risk of 30-day amputation and 5-year all-cause mortality. These results will serve as a foundation to validate recently published randomized controlled trial data, and to broaden the comparative effectiveness evidence base for CLTI.
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Affiliation(s)
- Jacob Cleman
- Vascular Medicine Outcomes Program, Yale University, New Haven, CT
| | - Gaëlle Romain
- Vascular Medicine Outcomes Program, Yale University, New Haven, CT
| | - Scott Grubman
- Vascular Medicine Outcomes Program, Yale University, New Haven, CT
| | - Raul J Guzman
- Division of Vascular Surgery, Yale School of Medicine, New Haven, CT
| | - Kim G Smolderen
- Vascular Medicine Outcomes Program, Yale University, New Haven, CT; Department of Psychiatry, Yale School of Medicine, New Haven, CT
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15
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Lilova Z, Hassan F, Riaz M, Ironside J, Ken-Dror G, Han T, Sharma P. Blood group and ischemic stroke, myocardial infarction, and peripheral vascular disease: A meta-analysis of over 145,000 cases and 2,000,000 controls. J Stroke Cerebrovasc Dis 2023; 32:107215. [PMID: 37336185 DOI: 10.1016/j.jstrokecerebrovasdis.2023.107215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 06/05/2023] [Accepted: 06/08/2023] [Indexed: 06/21/2023] Open
Abstract
OBJECTIVE Cardiovascular illnesses have been associated to ABO blood types, specifically through an effect on von Willebrand factor and factor FVIII levels. We conducted a meta-analysis to comprehensively explore the relationship between blood groups and ischemic stroke, myocardial infarction, and peripheral vascular disease. MATERIALS AND METHODS A comprehensive meta-analysis was undertaken to investigate blood groups and ischemic stroke (IS), myocardial infarction (MI) and peripheral vascular disease (PVD). Odds ratios (OR) were used to assess the relationship between blood groups and disease. RevMan v5,4 was used to statistically analyse the results. Risk of bias was assessed using the Newcastle-Ottawa scale. RESULTS A total of 72 studies (18 ischemic stroke, 37 myocardial infarction, 17 peripheral vascular disease) met our search criteria, totalling 145,499 cases and 2,113,736 controls. Mean age ranged between 18 and 90 years. Compared to blood group-O, non-O blood group had an increased association with IS (OR=1.13, 95%Cl: 1.07-1.21, P < 0.001), MI (OR=1.17, 95%Cl: 1.11-1.24, P < 0.001) and PVD (OR=1.15, 95%Cl: 1.04-1.28, P=0.005). Compared to blood group-O, blood group A had a stronger statistically significant association to IS (OR=1.19, P=0.001), MI (OR=1.22, P < 0.001) and PVD (OR=1.15, P=0.03). Blood group-B has the lowest risk associated with MI (OR=1.09, P=0.01). In addition, blood groups AB had a stronger statistically significant association to IS (OR=1.24, P=0.01), and MI (OR=1.20, P < 0.001) compared with the other blood groups. CONCLUSIONS Compared to blood group-O, groups A and AB are strongly associated to ischemic stroke, myocardial infarction, and peripheral vascular disease.
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Affiliation(s)
- Zornitsa Lilova
- Institute of Cardiovascular Research, Royal Holloway University of London (ICR2UL), London TW20 0EX, UK
| | - Faiza Hassan
- Institute of Cardiovascular Research, Royal Holloway University of London (ICR2UL), London TW20 0EX, UK
| | - Malaika Riaz
- Institute of Cardiovascular Research, Royal Holloway University of London (ICR2UL), London TW20 0EX, UK
| | - Joshua Ironside
- Institute of Cardiovascular Research, Royal Holloway University of London (ICR2UL), London TW20 0EX, UK
| | - Gie Ken-Dror
- Institute of Cardiovascular Research, Royal Holloway University of London (ICR2UL), London TW20 0EX, UK
| | - Thang Han
- Institute of Cardiovascular Research, Royal Holloway University of London (ICR2UL), London TW20 0EX, UK; Department of Endocrinology, Ashford and St Peter's Hospitals NHS Foundation Trust, Surrey, UK
| | - Pankaj Sharma
- Institute of Cardiovascular Research, Royal Holloway University of London (ICR2UL), London TW20 0EX, UK; Department of Neurology, Imperial College Healthcare NHS Trust, UK.
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16
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Chami T, Janus S, Mahowald MK, Brilakis ES. An Interventional Odyssey: The Importance of Planning and Prompt Recognition and Treatment of Complications During a Complex Chronic Total Occlusion Intervention. Cardiovasc Revasc Med 2023; 53S:S298-S301. [PMID: 35595608 DOI: 10.1016/j.carrev.2022.04.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 04/16/2022] [Accepted: 04/25/2022] [Indexed: 11/16/2022]
Abstract
Despite significant progress, chronic total occlusion (CTO) percutaneous coronary interventions (PCI) are often challenging and carry increased risk of complications. We present a highly complex CTO PCI case that was successfully completed despite numerous complications (perforation, donor vessel closure, stent loss, guide extension tip fracture, access site bleeding and cardiac arrest) to highlight the importance of appropriate patient selection, pre-procedural planning, comprehensive patient-centered risk/benefit discussion, and prompt recognition and treatment of intra-procedural complications.
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Affiliation(s)
- Tarek Chami
- Minneapolis Heart Institute, Abbott Northwestern Hospital, Minneapolis, MN, USA
| | - Scott Janus
- Harrington Heart and Vascular Institute, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Madeline K Mahowald
- Minneapolis Heart Institute, Abbott Northwestern Hospital, Minneapolis, MN, USA
| | - Emmanouil S Brilakis
- Minneapolis Heart Institute, Abbott Northwestern Hospital, Minneapolis, MN, USA.
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17
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Giménez-Pérez G, Viñals C, Mata-Cases M, Vlacho B, Real J, Franch-Nadal J, Ortega E, Mauricio D. Epidemiology of the first-ever cardiovascular event in people with type 1 diabetes: a retrospective cohort population-based study in Catalonia. Cardiovasc Diabetol 2023; 22:179. [PMID: 37452416 PMCID: PMC10349453 DOI: 10.1186/s12933-023-01917-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 07/04/2023] [Indexed: 07/18/2023] Open
Abstract
BACKGROUND Knowledge of the characteristics of first-ever cardiovascular events in type 1 diabetes may impact primary prevention strategies. This study describes the first-ever manifestation of cardiovascular disease (CVD) in patients with type 1 diabetes (T1D) in Catalonia (Spain) and evaluates differences according to age and sex. METHODS Retrospective cohort study of patients with T1D > 30 years without CVD before 2010 registered in the SIDIAP database. The occurrence of a first cardiovascular event up to the end of 2016, the type of CV event and associations with baseline characteristics were analysed. RESULTS Of 8412 patients, 884 suffered a first CV event (incidence rate 1.62 per 100 persons-years). Overall, peripheral vascular disease (39.5%) was the most frequent event. We observed a higher proportion of heart failure in women (21.7%) than in men (10.1%). In women, heart failure was the most frequent event in those > 65 years (40.5%). Decreased glomerular filtration rate (hazard ratio [HR] 5.42 [95% CI 4.32;6.80]), elevated albumin/creatinine ratio (HR 3.39 [95% CI [2.47;4.66], microvascular complications (HR 3.27 [95% CI 2.85;3.75]), and hypertension (HR 3.21 [95% CI [2.80;3.67]) were most strongly associated with a first CV event. HbA1c > 7.0% was associated with incident CVD only in patients aged < 55/60 years. CONCLUSIONS Peripheral artery disease in the whole cohort, and heart failure in elder subjects are the most frequent first-ever CVD events in T1D in our region. These findings deserve to be taken into account when considering primary prevention measures and when estimating CV risk in people with T1D.
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Affiliation(s)
- Gabriel Giménez-Pérez
- Section of Endocrinology, Department of Medicine, Hospital General de Granollers, Granollers, Spain
- School of Medicine and Health Sciences, Universitat Internacional de Catalunya, Sant Cugat del Vallès, Spain
| | - Clara Viñals
- Department of Endocrinology & Nutrition, Hospital Clínic de Barcelona, Barcelona, Spain
| | - Manel Mata-Cases
- DAP-Cat Group, Unitat de Suport a La Recerca Barcelona Ciutat, Institut Universitari d’Investigació en Atenció Primària Jordi Gol, Barcelona, Spain
- CIBER of Diabetes and Associated Metabolic Diseases (CIBERDEM), Instituto de Salud Carlos III (ISCIII), Barcelona, Spain
- Primary Health Care Center La Mina, Gerència d’Àmbit d’Atenció Primària Barcelona Ciutat, Institut Català de La Salut, Sant Adrià de Besòs, Spain
| | - Bogdan Vlacho
- DAP-Cat Group, Unitat de Suport a La Recerca Barcelona Ciutat, Institut Universitari d’Investigació en Atenció Primària Jordi Gol, Barcelona, Spain
- CIBER of Diabetes and Associated Metabolic Diseases (CIBERDEM), Instituto de Salud Carlos III (ISCIII), Barcelona, Spain
| | - Jordi Real
- DAP-Cat Group, Unitat de Suport a La Recerca Barcelona Ciutat, Institut Universitari d’Investigació en Atenció Primària Jordi Gol, Barcelona, Spain
- CIBER of Diabetes and Associated Metabolic Diseases (CIBERDEM), Instituto de Salud Carlos III (ISCIII), Barcelona, Spain
| | - Josep Franch-Nadal
- DAP-Cat Group, Unitat de Suport a La Recerca Barcelona Ciutat, Institut Universitari d’Investigació en Atenció Primària Jordi Gol, Barcelona, Spain
- CIBER of Diabetes and Associated Metabolic Diseases (CIBERDEM), Instituto de Salud Carlos III (ISCIII), Barcelona, Spain
- Primary Health Care Center Raval Sud, Gerència d’Àmbit d’Atenció Primària Barcelona Ciutat, Institut Català de La Salut, Barcelona, Spain
| | - Emilio Ortega
- Department of Endocrinology & Nutrition, Hospital Clínic de Barcelona, Barcelona, Spain
- DAP-Cat Group, Unitat de Suport a La Recerca Barcelona Ciutat, Institut Universitari d’Investigació en Atenció Primària Jordi Gol, Barcelona, Spain
- CIBER of Physiopathology of Obesity and Nutrition, ISCIII, Madrid, Spain
| | - Dídac Mauricio
- DAP-Cat Group, Unitat de Suport a La Recerca Barcelona Ciutat, Institut Universitari d’Investigació en Atenció Primària Jordi Gol, Barcelona, Spain
- CIBER of Diabetes and Associated Metabolic Diseases (CIBERDEM), Instituto de Salud Carlos III (ISCIII), Barcelona, Spain
- Department of Endocrinology & Nutrition, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
- Department of Medicine, University of Vic - Central University of Catalonia, Vic, Spain
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18
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Fraval A, Hozack WJ. Managing the Patient with Peripheral Vascular Disease before Total Knee Arthroplasty Surgery. Orthop Clin North Am 2023; 54:259-267. [PMID: 37271554 DOI: 10.1016/j.ocl.2023.02.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Peripheral vascular disease (PVD), defined as decreased arterial perfusion to the lower extremities due to atherosclerotic obstruction, is known to occur in patients undergoing total knee arthroplasty with described rates of between 2% and 4.5% PVD is of significance for patients undergoing TKA as it can increase wound healing and infection complications after TKA and is an independent risk factor for arterial complications following TKA. Our goal is to provide a comprehensive review of the pathophysiology of PVD as it relates to TKA, associated outcomes of patients undergoing TKA in the setting of PVD, diagnostic pearls, and current management strategies recommended in the published literature.
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Affiliation(s)
- Andrew Fraval
- Rothman Institute, Thomas Jefferson University, 925 Chestnut Street 5th Floor, Philadelphia, PA 19107, USA.
| | - William J Hozack
- Rothman Institute, Thomas Jefferson University, 925 Chestnut Street 5th Floor, Philadelphia, PA 19107, USA
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19
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Katwal D, James D, Dagogo-Jack S. Update on Medical Management of Diabetes: Focus on Relevance for Orthopedic Surgeons. Orthop Clin North Am 2023; 54:327-340. [PMID: 37271561 DOI: 10.1016/j.ocl.2023.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Diabetes mellitus affects more than 30 million US adults and 537 million people worldwide and accounts for major complications, including more than 100,000 lower extremity amputations annually in the United States. Peripheral neuropathy, peripheral vascular disease, and foot ulcers are frequent findings in diabetes patients at risk for amputation. Suboptimal care of early foot lesions increases the risk of amputation. Studies have shown that these complications can be prevented in people with type 1 and type 2 diabetes by optimizing glycemic control and comorbid risk factors. This review focuses on evaluating and managing diabetes, which should interest orthopedic surgeons.
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Affiliation(s)
- Dilasha Katwal
- Division of Endocrinology, Diabetes and Metabolism, University of Tennessee Health Science Center, Memphis, TN 38163, USA
| | - Deirdre James
- Division of Endocrinology, Diabetes and Metabolism, University of Tennessee Health Science Center, Memphis, TN 38163, USA
| | - Sam Dagogo-Jack
- Division of Endocrinology, Diabetes and Metabolism, University of Tennessee Health Science Center, Memphis, TN 38163, USA.
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20
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Matheson BT, Osofsky RB, Friedrichsen DM, Brooks BJ, Giacolone J, Khotan M, Shekarriz R, Pankratz VS, Lew EJ, Clark RM, Kanagy NL. A novel, microvascular evaluation method and device for early diagnosis of peripheral artery disease and chronic limb-threatening ischemia in individuals with diabetes. J Vasc Surg Cases Innov Tech 2023; 9:101101. [PMID: 37152916 PMCID: PMC10160786 DOI: 10.1016/j.jvscit.2023.101101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Accepted: 12/22/2022] [Indexed: 05/09/2023] Open
Abstract
Objective A novel transdermal arterial gasotransmitter sensor (TAGS) has been tested as a diagnostic tool for lower limb microvascular disease in individuals with and without diabetes mellitus (DM). Methods The TAGS system noninvasively measures hydrogen sulfide (H2S) emitted from the skin. Measurements were made on the forearm and lower limbs of individuals from three cohorts, including subjects with DM and chronic limb-threatening ischemia, to evaluate skin microvascular integrity. These measurements were compared with diagnosis of peripheral artery disease (PAD) using the standard approach of the toe brachial index. Other measures of vascular health were made in some subjects including fasting blood glucose, hemoglobin A1c, plasma lipids, blood pressure, estimated glomerular filtration, and body mass index. Results The leg:arm ratio of H2S emissions correlated with risk factors for microvascular disease (ie, high-density lipoprotein levels, estimated glomerular filtration rate, systolic blood pressure, and hemoglobin A1c). The ratios were significantly lower in symptomatic DM subjects being treated for chronic limb-threatening ischemia (n = 8, 0.48 ± 0.21) compared with healthy controls (n = 5, 1.08 ± 0.30; P = .0001) and with asymptomatic DM subjects (n = 4, 0.79 ± 0.08; P = .0086). The asymptomatic DM group ratios were also significantly lower than the healthy controls (P = .0194). Using ratios of leg:arm transdermal H2S measurement (17 subjects, 34 ratios), the overall accuracy to identify limbs with severe PAD had an area under the curve of the receiver operating curve of 0.93. Conclusions Ratios of transdermal H2S measurements are lower in legs with impaired microvascular function, and the decrease in ratio precedes clinically apparent severe microvascular disease and diabetic ulcers. The TAGS instrument is a novel, sensitive tool that may aid in the early detection and monitoring of PAD complications and efforts for limb salvage.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Eric J. Lew
- School of Medicine, University of New Mexico, Albuquerque, NM
| | - Ross M. Clark
- School of Medicine, University of New Mexico, Albuquerque, NM
| | - Nancy L. Kanagy
- School of Medicine, University of New Mexico, Albuquerque, NM
- Correspondence: Nancy L. Kanagy, PhD, University of New Mexico, MSC 08-4750, 1 University of New Mexico, Albuquerque, NM 87131
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21
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Messeder SJ, Black I, Nickinson ATO, Houghton JSM, Perks J, Meffen A, Musto L, Dubkova S, Sayers RD, Davies RSM. The impact of the COVID-19 pandemic on a dedicated Vascular Emergency Clinic (VEC). Ann Vasc Surg 2023:S0890-5096(23)00190-5. [PMID: 37023916 PMCID: PMC10072978 DOI: 10.1016/j.avsg.2023.03.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 03/20/2023] [Accepted: 03/20/2023] [Indexed: 04/08/2023]
Abstract
OBJECTIVES Vascular Emergency Clinics (VEC) improve patient outcomes in chronic limb-threatening ischaemia (CLTI). They provide a "one stop" open access policy, whereby "suspicion of CLTI" by a healthcare professional or patient leads to a direct review. We assessed the resilience of the outpatient VEC model to the first year of the coronavirus disease (COVID-19) pandemic. METHODS A retrospective review of a prospectively maintained database of all patients assessed in our VEC for lower limb pathologies between March 2020 and April 2021 was performed. This was cross referenced to national and loco-regional Governmental COVID-19 data. Individuals with CLTI were further analysed to determine PAD-QIF (Peripheral Arterial Disease - Quality Improvement Framework) compliance. RESULTS Seven hundred and ninety-one patients attended for 1084 assessments (Male n = 484, 61%; Age 72.5 ± SD 12.2 years; White British n = 645, 81.7%). In total, 322 patients were diagnosed with CLTI (40.7%). A total of 188 individuals (58.6%) underwent a first revascularisation strategy (Endovascular n=128, 39.8%; Hybrid n=41, 12.7%; Open surgery n=19; 5.9%; Conservative n=134; 41.6%). Major lower limb amputation rate was 10.9% (n=35) and mortality rate was 25.8% (n=83) at 12 months follow up. Median referral to assessment time was 3 days (IQR 1-5). For the non-admitted patient with CLTI, the median assessment to intervention was eight days (IQR 6-15) and median referral to intervention time of 11 days (11-18). CONCLUSIONS The VEC model has demonstrated strong resilience to the COVID-19 pandemic with rapid treatment timelines maintained for patients with CLTI.
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Affiliation(s)
- Sarah Jane Messeder
- Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom; Leicester Vascular Institute, University Hospitals of Leicester NHS Trust, Leicester, United Kingdom.
| | - Imelda Black
- NIHR Biomedical Research Unit, University Hospitals of Leicester NHS Trust
| | - Andrew T O Nickinson
- Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom
| | - John S M Houghton
- Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom
| | - Jemma Perks
- Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom
| | - Anna Meffen
- Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom
| | - Liam Musto
- Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom; Leicester Vascular Institute, University Hospitals of Leicester NHS Trust, Leicester, United Kingdom
| | - Svetlana Dubkova
- Leicester Vascular Institute, University Hospitals of Leicester NHS Trust, Leicester, United Kingdom
| | - Robert D Sayers
- Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom; Leicester Vascular Institute, University Hospitals of Leicester NHS Trust, Leicester, United Kingdom
| | - Robert S M Davies
- Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom; Leicester Vascular Institute, University Hospitals of Leicester NHS Trust, Leicester, United Kingdom
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22
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Kridin K, Valido K, Cohen JM, Cohen AD. Hidradenitis suppurativa and the risk of myocardial infarction, cerebrovascular accident, and peripheral vascular disease: a population-based study. Arch Dermatol Res 2023; 315:429-435. [PMID: 35871185 DOI: 10.1007/s00403-022-02369-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 06/06/2022] [Accepted: 07/02/2022] [Indexed: 11/02/2022]
Abstract
Previous studies have identified an association between myocardial infarction (MI), cerebrovascular accident (CVA), and peripheral vascular disease (PVD) in patients with hidradenitis suppurativa (HS). To evaluate the risk and prognostic outcomes of MI, CVA, and PVD in patients with HS. A population-based retrospective cohort study using the computerized database of Clalit Health Services (CHS), the largest managed care organization in Israel, was conducted to compare the incidence of MI, CVA, and PVD among patients with HS (N = 6779) with age-, sex- and ethnicity-matched control subjects (N = 33,260). Adjusted hazard ratios (HRs) were estimated by multivariate Cox regression analysis. The overall incidence rates of MI, CVA, and PVD were estimated at 2.9 (2.3-3.4), 1.3 (0.9-1.7), and 0.8 (0.6-1.1) per 1000 person-year, respectively. Patients with HS were at an increased risk of developing MI (fully-adjusted HR 1.33; 95% CI 1.04-1.68; P = 0.021), but the risk of CVA (fully-adjusted HR 0.82; 95% CI 0.59-1.14; P = 0.245) and PVD (fully-adjusted HR 1.22; 95% CI 0.80-1.87; P = 0.355) was comparable relative to controls. Compared to other patients with HS, increased risk of all-cause mortality was observed among patients with HS and comorbid MI (HR 12.56; 95% CI 7.59-20.80; P < 0.001), CVA (HR 13.33; 95% CI 7.29-24.37; P < 0.001), and PVD (HR 7.11; 95% CI 2.61-19.32; P < 0.001). Patients with HS are at an increased risk of MI, but not CVA and PVD. Awareness of these epidemiological findings is of importance for clinicians managing patients with HS.
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Affiliation(s)
- Khalaf Kridin
- Unit of Dermatology and Skin Research Laboratory, Baruch Padeh Poria Medical Center, Poriya, Israel
- Lübeck Institute of Experimental Dermatology, University of Lübeck, Lübeck, Germany
- Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
| | | | - Jeffrey M Cohen
- Department of Dermatology, Yale School of Medicine, 15 York St, New Haven, CT, 06510, USA.
| | - Arnon D Cohen
- Department of Quality Measures and Research, Chief Physician's Office, Clalit Health Services, Tel Aviv, Israel
- Siaal Research Center for Family Medicine and Primary Care, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
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Roedl K, Daniels R, Theile P, Kluge S, Müller J, Behrendt CA. The Independent Impact of Peripheral Arterial Disease on Mortality in Nonagenarians and Centenarians Who Were Treated in an Intensive Care Unit: A Consecutive Cohort of 1 108 Patients. Eur J Vasc Endovasc Surg 2023; 65:582-589. [PMID: 36682405 DOI: 10.1016/j.ejvs.2023.01.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 11/18/2022] [Accepted: 01/13/2023] [Indexed: 01/21/2023]
Abstract
OBJECTIVE To investigate the clinical characteristics, risk factors, and outcomes of inpatients with peripheral arterial disease (PAD) including lower extremity PAD, abdominal aortic aneurysm (AAA), and carotid artery disease in a large cohort of critically ill patients aged ≥ 90 years. METHODS A retrospective analysis was conducted of all adult patients aged ≥ 90 years consecutively admitted to the intensive care unit at a tertiary care centre in Hamburg, Germany, between 1 January 2008 and 30 April 2019. Multivariable regression and Kaplan-Meier methods were used to determine the independent impact of PAD on short and long term mortality endpoints. The analyses were adjusted for confounding by several sociodemographic and clinical parameters including Charlson Comorbidity Index (CCI) and established clinical risk scores. RESULTS A total of 1 108 eligible patients were identified (92.3 years, 33% men). Of these, 24% had PAD (9% lower extremity PAD, 2% AAA, 15% coronary artery disease) and 76% did not have any history of PAD and were used as a comparison group. When compared with the comparison group, patients with PAD had a higher CCI (2 vs. 1, p < .001), more often had chronic kidney disease (28% vs. 21%, p = .019), and renal replacement therapy (5% vs. 2%, p = .016). Furthermore, they needed vasopressors (48% vs. 40%, p = .027) and parenteral nutrition (10% vs. 6%, p = .041) more often. After adjusting for confounding, PAD was independently associated with increased in hospital (hazard ratio [HR] 1.97, 95% confidence interval [CI] 1.39 - 2.81, p < .001) and long term mortality rates (HR 1.32, 95% CI 1.05 - 1.66, p = .019). CONCLUSION One of four critically ill nonagenarians and centenarians in an ICU in Germany had PAD. PAD was associated with both higher short and long term mortality rates while its impact outweighed higher age. Future studies should address this increasingly important population beyond 89 years of age.
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Affiliation(s)
- Kevin Roedl
- Department of Intensive Care Medicine, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Rikus Daniels
- Department of Intensive Care Medicine, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Pauline Theile
- Department of Intensive Care Medicine, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Stefan Kluge
- Department of Intensive Care Medicine, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Jakob Müller
- Department of Intensive Care Medicine, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany; Department of Anaesthesiology, Tabea Hospital, Hamburg, Germany
| | - Christian-Alexander Behrendt
- Department of Vascular Medicine, University Heart and Vascular Centre UKE Hamburg, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany.
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24
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Fabien MB, Elodie P, Anna S, Addeo P, Meher B. Gemcitabine-induced peripheral vascular disease and prolonged response in a patient with metastatic pancreatic adenocarcinoma: A case report. World J Clin Cases 2023; 11:1372-1378. [PMID: 36926125 PMCID: PMC10013109 DOI: 10.12998/wjcc.v11.i6.1372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 01/17/2023] [Accepted: 02/02/2023] [Indexed: 02/23/2023] Open
Abstract
BACKGROUND Gemcitabine is an antimetabolite used in the treatment of pancreatic cancer. One of the side effects of gemcitabine is vascular toxicity. Here, we report the case of a patient treated with gemcitabine who had peripheral vascular disease concomitant with a prolonged antitumor response.
CASE SUMMARY A 75-year-old man was diagnosed with locally recurrent pancreatic cancer. Partial response was achieved after 9 mo of gemcitabine. At the same time, the patient reported peripheral vascular disease without necrosis. Chemotherapy was suspended, and after one month the Positron Emission Tomography (PET) scan showed locoregional tumor recurrence. Gemcitabine was resumed and partial response was obtained, but peripheral vascular disease occurred.
CONCLUSION Our results suggest that the appearance of peripheral vascular disease may be related to a prolonged response to gemcitabine.
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Affiliation(s)
- Moinard-Butot Fabien
- Department of Medical Oncology, Institut de Cancérologie Strasbourg Europe, Strasbourg 67200, France
| | - Poprawa Elodie
- Department of Medical Oncology, Institut de Cancérologie Strasbourg Europe, Strasbourg 67200, France
| | - Schohn Anna
- Department of Supportive Care, Institut de cancérologie Strasbourg Europe, Strasbourg 67200, France
| | - Pietro Addeo
- Hepato-Pancreato-Biliary Surgery and Liver Transplantation, Hôpitaux Universitaires de Strasbourg, Strasbourg 67200, France
| | - Benabdelghani Meher
- Department of Medical Oncology, Institut de Cancérologie Strasbourg Europe, Strasbourg 67200, France
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25
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Santra D, Banerjee A, De SK, Thatoi H, Maiti S. Relation of ACE2 with co-morbidity factors in SARS-CoV-2 pathogenicity. Comp Clin Path 2023; 32:179-189. [PMID: 36687210 PMCID: PMC9843654 DOI: 10.1007/s00580-023-03434-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Accepted: 01/01/2023] [Indexed: 01/18/2023]
Abstract
In the last 3 years of the pandemic situation, SARS-CoV-2 caused a significant number of deaths. Infection rates for symptomatic and asymptomatic patients are higher than that for death. Eventually, researchers explored that the major deaths are attributed to several comorbidity factors. The confounding factors and gender-associated infection/death rate are observed globally. This suggests that SARS-CoV-2 selects the human system recognizing the internal comorbid environment. This article explored the influences of hypertension, diabetes, cardiovascular, and renovascular disorders in COVID-19 severity and mortality. Brief mechanistic layouts have been presented here, indicating some of the comorbidity as the critical determinant in the COVID-19 pathogenesis and related mortality.
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Affiliation(s)
- Dipannita Santra
- Department of Biochemistry and Biotechnology, Cell and Molecular Therapeutics Laboratory, Oriental Institute of Science and Technology, Midnapore, India
| | - Amrita Banerjee
- Department of Biochemistry and Biotechnology, Cell and Molecular Therapeutics Laboratory, Oriental Institute of Science and Technology, Midnapore, India
| | - Subrata Kr. De
- grid.412834.80000 0000 9152 1805Department of Zoology, Vidyasagar University, Midnapore, 721102 India ,grid.411552.60000 0004 1766 4022Mahatma Gandhi University, East Midnapore, WB India
| | - Hrudayanath Thatoi
- grid.444567.00000 0004 1801 0450Department of Biotechnology, North Orissa University, Sriram Chandra Vihar, Takatpur, Baripada India
| | - Smarajit Maiti
- Department of Biochemistry and Biotechnology, Cell and Molecular Therapeutics Laboratory, Oriental Institute of Science and Technology, Midnapore, India ,Agricure Biotech Research Society, Epidemiology and Human Health Division, Midnapore, 721101 India
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26
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Safer U, Naharci MI, Tasci I, Safer VB. Peripheral Vascular Disease is Associated with Impaired Activities of Daily Living in the Elderly with Dementia: A Prospective Study. CNS Neurol Disord Drug Targets 2023; 22:452-460. [PMID: 35490332 DOI: 10.2174/1871527321666220427105957] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 11/15/2021] [Accepted: 11/20/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Although distinct disorders, peripheral vascular disease (PVD) and dementia are both associated with a progressive decline in activities of daily living in elderly patients. OBJECTIVE This study aimed to compare the functional performance scores between elderly patients with and without dementia and with or without PVD. METHODS Patients with Alzheimer's disease, vascular dementia, and mixed type dementia and controls were prospectively enrolled. Functional performance scores for basic activities of daily living (BADL) and instrumental activities of daily living (IADL) were evaluated using the Barthel scale and Lawton scale, respectively. PVD was diagnosed using the ankle brachial index (ABI). RESULTS Controls without PVD were age- and sex-matched with 57 patients with both dementia and PVD and with 69 patients without dementia. The patients with PVD in both groups had lower mean BALD scores. Adjusting for age, clinical dementia rating, and depression, PVD was associated with a higher likelihood of being in the quartiles of lower BADL scores in those with dementia (p=0.020). Adjusting for age, sex, Mini-Mental State Examination (MMSE) score, depression, and comorbidity and drug counts among the patients without dementia, a significant association was observed with PVD and a higher likelihood of being in the quartiles of lower BADL scores (p=0.044). PVD was related to a higher likelihood of being in the quartiles of lower IADL scores in the non-dementia subjects (p=0.001) after adjusting for age, depression, MMSE, education, and comorbidity count. CONCLUSION PVD presence determined the poorer status of BADL in demented individuals but not of the level of IADL. It is still unclear whether modifying PVD health risks and undergoing ABI screening may help demented people become more independent.
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Affiliation(s)
- Umut Safer
- Department of Geriatric Medicine, Hamidiye Faculty of Medicine & Sancaktepe Prof. Dr. İlhan Varank Training and Research Hospital, University of Health Sciences Turkey, Istanbul, Turkey
| | - Mehmet Ilkin Naharci
- Department of Internal Medicine, Gulhane Faculty of Medicine & Gulhane Training and Research Hospital, University of Health Sciences Turkey, Ankara, Turkey
| | - Ilker Tasci
- Department of Geriatric Medicine, Gulhane Faculty of Medicine & Gulhane Training and Research Hospital, University of Health Sciences Turkey, Ankara, Turkey
| | - Vildan Binay Safer
- Department of Physical Medicine and Rehabilitation, Hamidiye Faculty of Medicine & Sancaktepe Prof. Dr. İlhan Varank Training and Research Hospital, University of Health Sciences Turkey, Istanbul, Turkey
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27
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Vyas A, Desai R, Patel V, Jain A, Doshi R. Peripheral vascular disease hospitalizations with cardiovascular disease risk and major adverse cardiac and cerebrovascular events occur at increasingly younger age across two nationwide cohorts selected 10-years apart. Indian Heart J 2023; 75:86-88. [PMID: 36493902 PMCID: PMC9986728 DOI: 10.1016/j.ihj.2022.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 11/01/2022] [Accepted: 12/04/2022] [Indexed: 12/12/2022] Open
Affiliation(s)
- Ankit Vyas
- Baptist Hospitals of Southeast Texas, TX, USA
| | | | | | - Akhil Jain
- Mercy Catholic Medical Center, Darby, PA, USA
| | - Rajkumar Doshi
- St Joseph's University Medical Center, Paterson, NJ, USA.
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28
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Slowey C, Nyhan D. The Vascular System: Anatomical, Physiological, Pathological, and Aging Considerations. Anesthesiol Clin 2022; 40:557-574. [PMID: 36328615 DOI: 10.1016/j.anclin.2022.08.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
The vascular system is one of the earliest recognized anatomical systems. It is composed of 3 parts; arterial, capillary, and venous, each with their own unique anatomy and physiology. Blood flow through this system is compromised in aging, atherosclerosis and peripheral vascular disease, and the practicing anesthesiologist must understand both the physiology and pathophysiology of the vascular tree.
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Affiliation(s)
- Charlie Slowey
- Johns Hopkins Department of Anesthesiology and Critical Care Medicine, 600 North Wolf Street, Baltimore, MD 21287, USA.
| | - Daniel Nyhan
- Johns Hopkins Department of Anesthesiology and Critical Care Medicine, 600 North Wolf Street, Baltimore, MD 21287, USA
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29
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Millonig KJ, Gerber R. Surgical Optimization for Charcot Patients. Clin Podiatr Med Surg 2022; 39:595-604. [PMID: 36180191 DOI: 10.1016/j.cpm.2022.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Reconstruction of the Charcot foot and ankle demonstrates significant challenges to the foot and ankle surgeon. At present, there is limited clear consensus on the best approach for preoperative optimization. The primary aim of Charcot reconstructions is to limit the risk of ulceration by providing a stable plantigrade foot allowing ambulation. The focus of this article is the discussion of modifiable risk factors associated with Charcot reconstruction for preoperative optimization.
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Affiliation(s)
- Kelsey J Millonig
- East Village Foot & Ankle Surgeons, 500 East Court Avenue, Suite 314, Des Moines, IA 50309, USA.
| | - Rachel Gerber
- AMITA Health Saint Joseph Hospital Chicago, 2900 North Lake Shore Drive, Chicago, IL 60657, USA
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30
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Ludwig DR, Raptis CA, Bhalla S. Emergent Magnetic Resonance Angiography for Evaluation of the Thoracoabdominal and Peripheral Vasculature. Magn Reson Imaging Clin N Am 2022; 30:465-477. [PMID: 35995474 DOI: 10.1016/j.mric.2022.04.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Thoracoabdominal and peripheral vasculature pathologies include a variety of severe and life threatening conditions that may be encountered in the emergent setting. Computed tomography angiography (CTA) is the first-line modality for imaging of the vasculature in this context, but magnetic resonance angiography (MRA) also plays an important and emerging role in the evaluation of carefully selected patients. Intravenous (IV) iodinated contrast is necessary for CTA, although MRA is most useful in patients who cannot receive IV iodinated contrast for reasons including prior severe allergic-like reaction to iodinated contrast, poor IV access, or severe renal insufficiency. Gadolinium-based contrast agents are administered for MRA when possible, as they generally improve the diagnostic quality and shorten the duration of the exam. In most clinical situations, however, noncontrast MRA is sufficient to obtain a diagnostic evaluation. In this review, we discuss the key strengths and limitations of MRA performed in the emergent setting, highlighting the role of MRA in the diagnosis of acute aortic syndromes, aortitis, aortic aneurysm, pulmonary embolism, and peripheral vascular disease.
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Affiliation(s)
- Daniel R Ludwig
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 South Kingshighway Boulevard, Campus Box 8131, Saint Louis, MO 63110, USA.
| | - Constantine A Raptis
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 South Kingshighway Boulevard, Campus Box 8131, Saint Louis, MO 63110, USA
| | - Sanjeev Bhalla
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 South Kingshighway Boulevard, Campus Box 8131, Saint Louis, MO 63110, USA.
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31
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Keddie D, Abdulrehman Y, Shiau G. Reporting lower extremity CT angiography for treatment planning. Diagn Interv Imaging 2022; 103:387-393. [PMID: 35843841 DOI: 10.1016/j.diii.2022.06.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 06/17/2022] [Accepted: 06/24/2022] [Indexed: 11/03/2022]
Abstract
Diagnostic radiologists play an important role in the evaluation of patients presenting with signs and symptoms of lower extremity peripheral vascular disease, including critical limb ischemia in both acute and chronic settings, and intermittent claudication. The complications associated with tissue and/or limb loss related to acute limb ischemia and critical limb ischemia of the lower extremity make rapid diagnosis and early intervention critical in the management of these patients. Computed tomography angiography (CTA) is an effective, widely available, easily reproducible, non-invasive imaging modality that offers a rapid and accurate means to diagnose and grade the extent of vascular disease. However, CTA run-off reports are usually dictated in free text form, and referring and treating physicians may be unsure whether an anatomic structure has been evaluated if it has not been specifically mentioned in the report. In this article, the vascular anatomy and anatomic variants of the lower extremity, the most common lower extremity vascular pathologies are reviewed and clinically important CTA imaging findings are outlined. This provides a framework for radiologists to accurately evaluate lower extremity vascular pathologies and convey clinically relevant imaging findings for management by vascular surgeons or interventional radiologists.
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Affiliation(s)
- Danae Keddie
- Faculty of Medicine and Dentistry, Walter C Mackenzie Health Sciences Center, University of Alberta, Edmonton, Alberta, T6G 2B7, Canada.
| | - Yaasin Abdulrehman
- Faculty of Medicine and Dentistry, Walter C Mackenzie Health Sciences Center, University of Alberta, Edmonton, Alberta, T6G 2B7, Canada; Department of Surgery, Walter C Mackenzie Health Sciences Center, University of Alberta, Edmonton, Alberta, T6G 2B7, Canada
| | - Gillian Shiau
- Faculty of Medicine and Dentistry, Walter C Mackenzie Health Sciences Center, University of Alberta, Edmonton, Alberta, T6G 2B7, Canada; Radiology and Diagnostic Imaging Department, Walter C Mackenzie Health Sciences Center, University of Alberta, Edmonton, Alberta, T6G 2B7, Canada
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Abstract
Objective: The purpose of this study is to describe a population of individuals with chronic spinal cord injury (SCI), who underwent lower limb amputations, identify indications for amputations, medical co-morbidities and summarize resulting complications and functional changes.Design: Retrospective observational cohort study.Setting: SCI Service, Department of Veterans Affairs (VA) Health Care System.Participants: Veterans with SCI of greater than one-year duration who underwent amputation at a VA Medical Center over a 15-year period, using patient registry and electronic health records. Diagnosis and procedure codes were utilized to identify amputations.Interventions: Not applicable.Outcome measures: Amputation level, complications, functional status, change in prescribed mobility equipment and mortality.Results: 52 individuals with SCI received amputation surgery with a mean age of 62.9 years at time of amputation. Thirty-seven (71.2%) had paraplegia, and 34 (65.3%) had motor-complete SCI. Pressure injuries and osteomyelitis were most common indications for amputation. Amputations were primarily (83%) at the transtibial level or more proximal, with the most common amputation level at transfemoral/through-knee (29;55.8%). Postoperative complications occurred in five individuals. Seven of nine individuals who were ambulatory pre-surgery remained ambulatory. Equipment modifications were required in 37 (71%) of individuals. Five-year survival following amputations was 52%, and presence of peripheral vascular disease was significantly associated with mortality (P = 0.006).Conclusions: Pressure injuries and osteomyelitis were most common etiologies for limb loss. Less than half experienced functional change after amputation; more than half required new or modified mobility equipment. An increase in mortality may reflect overall health deterioration over time.
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Affiliation(s)
- Jelena Svircev
- Department of Veterans Affairs Puget Sound Health Care System, Seattle, Washington, USA,Department of Rehabilitation Medicine, University of Washington School of Medicine, Seattle, Washington, USA,Correspondence to: Jelena Svircev Department of Veterans Affairs Puget Sound Health Care System, 1660 South Columbian Way, SCI 128, Seattle, Washington98108, USA.
| | - Debbie Tan
- Department of Physical Medicine and Rehabilitation, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | | | - Brent Pennelly
- Physical Medicine and Rehabilitation, Arroyo Grande Community Hospital, Arroyo Grande, California
| | - Stephen P. Burns
- Department of Veterans Affairs Puget Sound Health Care System, Seattle, Washington, USA,Department of Rehabilitation Medicine, University of Washington School of Medicine, Seattle, Washington, USA
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Zhang M, Yan J, Huang J, Ye K, Zhou P, Liu X. Prevalence and related factors of peripheral arterial disease in diabetes mellitus inpatients: a cross-sectional study in China. Endocr J 2022; 69:155-163. [PMID: 34526425 DOI: 10.1507/endocrj.ej21-0114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Peripheral arterialdisease (PAD) can result in diabetic foot ulcers, gangrene, and even amputation. Since most cases of PAD in diabetic patients are associated with peripheral neuropathy, the symptoms of vascular disease are easily concealed by the symptoms of neuropathy and are ignored by people, so it is critical for health care providers to screen PAD for the diabetes patients. This study was carried out to identify theprevalence and related factors of PAD in diabetes mellitus inpatients. This was a cross-sectional observational study. A total of 855 patients were enrolled in the study from December 2018 to December 2019. The patients were divided into a non-PAD group (ABI = 0.9-1.3) and a PAD group (ABI <0.9). Logistic multivariate regression analysis showed that age, LDL-C, dorsalis pedis artery pulsation (left foot), and sensory-current threshold (right foot) were related factors for peripheral arterial disease. Patients who are older and have a higher LDL-C level, abnormal dorsal foot pulse, and abnormal sensory-current threshold must be vigilant, and receive early screening for PAD diagnosis and treatment to avoid a malignant outcome. In clinical work, medical staff should actively apply PAD screening to diabetic patients, identify risk factors as early as possible, conduct early interventions, reduce the risk of PAD in patients, and avoid the occurrence of adverse outcomes.
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Affiliation(s)
- Minna Zhang
- Nursing Institute, Jinan University, Guangzhou 51000, China
| | - Junlan Yan
- Nursing Institute, Jinan University, Guangzhou 51000, China
| | - Jiewei Huang
- Department of Endocrine Metabolism, The First Affiliated Hospital of Jinan University, Guangzhou 51000, China
| | - Kaiming Ye
- Department of Endocrine Metabolism, The First Affiliated Hospital of Jinan University, Guangzhou 51000, China
| | - Peiru Zhou
- Department of Endocrine Metabolism, The First Affiliated Hospital of Jinan University, Guangzhou 51000, China
| | - Xueyan Liu
- Department of Endocrine Metabolism, The First Affiliated Hospital of Jinan University, Guangzhou 51000, China
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Bhalla SR, Riu F, Machado MJC, Bates DO. Measurement of Revascularization in the Hind Limb After Experimental Ischemia in Mice. Methods Mol Biol 2022; 2441:105-113. [PMID: 35099732 DOI: 10.1007/978-1-0716-2059-5_9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Peripheral vascular disease is a major cause of morbidity and mortality, and is a consequence of impaired blood flow to the limbs. This arises due to the inability of the tissue to develop sufficiently functional collateral vessel circulation to overcome occluded arteries, or microvascular impairment. The mouse hind limb model of hind limb ischemia can be used to investigate the impact of different treatment modalities, behavioral changes, or genetic knockout. Here we described the model in detail, providing examples of adverse events, and details of ex vivo analysis of blood vessel density.
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Affiliation(s)
- Sohni Ria Bhalla
- Tumour and Vascular Biology Laboratories, Centre for Cancer Sciences, School of Medicine, Biodiscovery Institute, University of Nottingham, Nottingham, UK
| | - Federica Riu
- Tumour and Vascular Biology Laboratories, Centre for Cancer Sciences, School of Medicine, Biodiscovery Institute, University of Nottingham, Nottingham, UK
| | - Maria J C Machado
- Tumour and Vascular Biology Laboratories, Centre for Cancer Sciences, School of Medicine, Biodiscovery Institute, University of Nottingham, Nottingham, UK
| | - David O Bates
- Tumour and Vascular Biology Laboratories, Centre for Cancer Sciences, School of Medicine, Biodiscovery Institute, University of Nottingham, Nottingham, UK.
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35
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Wong CP, Chan LP, Au DM, Chan HWC, Chan YC. Efficacy and Safety of Intravascular Lithotripsy in Lower Extremity Peripheral Artery Disease: A Systematic Review and Meta-Analysis. Eur J Vasc Endovasc Surg 2021; 63:446-456. [PMID: 34887206 DOI: 10.1016/j.ejvs.2021.10.035] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 09/21/2021] [Accepted: 10/09/2021] [Indexed: 01/22/2023]
Abstract
OBJECTIVE Intravascular lithotripsy (IVL) is a novel technique for plaque modification during endovascular revascularisation for peripheral artery disease (PAD) with severe calcification. The aim of this paper was to perform a systematic review and meta-analysis of contemporary data to elucidate the efficacy and safety of IVL in lower extremity PAD. DATA SOURCES A systematic literature search with pre-defined search terms was performed using PubMed, Web of Sciences, OvidSP, and EMBASE. REVIEW METHODS A meta-analysis was performed in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement. Patient characteristics, lesion calcification, pre-IVL and post-IVL diameter stenosis, complications, and stent rates were evaluated. RESULTS Nine studies were included, encompassing a total of 681 patients (769 lesions) with IVL performed for PAD, of which 75.53% (95% confidence interval [CI] 66.08% - 83.03%) of the lesions were reported to have severe calcification. Comparison between pre-IVL and post-IVL diameter stenosis demonstrated a diameter stenosis reduction of 59.3% (95% CI 53.30% - 65.31%). Vascular complications were rare, with flow limiting or type D/E/F dissection occurring in only 1.25% (95% CI 0.60% - 2.61%) of cases. The overall pooled event rate for stent placement was 15.89% (95% CI 5.22% - 39.34%). CONCLUSION This meta-analysis supports IVL as an effective and safe approach for calcified plaque modification in lower extremity PAD, achieving a diameter stenosis reduction of 59.3% (95% CI 53.30% - 65.31%) with minimal vascular complications. Routine use of this device is not recommended; further high quality evidence is required to elucidate the efficacy of IVL with respect to different clinical characteristics such as lesion location and length, and in comparison with other treatment modalities such as atherectomy.
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Affiliation(s)
- Cheuk Pang Wong
- Division of Vascular & Endovascular Surgery, Department of Surgery, University of Hong Kong Medical Centre, Queen Mary Hospital, Hong Kong
| | - Lok Pong Chan
- Division of Vascular & Endovascular Surgery, Department of Surgery, University of Hong Kong Medical Centre, Queen Mary Hospital, Hong Kong
| | - Danise M Au
- Division of Vascular & Endovascular Surgery, Department of Surgery, University of Hong Kong Medical Centre, Queen Mary Hospital, Hong Kong
| | - Hui Wah Clarence Chan
- Division of Vascular & Endovascular Surgery, Department of Surgery, University of Hong Kong Medical Centre, Queen Mary Hospital, Hong Kong
| | - Yiu Che Chan
- Division of Vascular & Endovascular Surgery, Department of Surgery, University of Hong Kong Medical Centre, Queen Mary Hospital, Hong Kong.
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Shi R, Babu S. Modern approaches and innovations in the diagnosis and treatment of peripheral vascular diseases. Front Biosci (Schol Ed) 2021; 13:173-180. [PMID: 34879469 DOI: 10.52586/s560] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 06/22/2021] [Accepted: 08/27/2021] [Indexed: 11/09/2022]
Abstract
Amongst the three major vascular beds (coronary, cerebrovascular, and peripheral), peripheral vascular disease (PVD) has traditionally received the least attention, despite its growing global burden. The aging population has led to the increased prevalence of PVD, thereby increasing visibility to its various diagnostic and treatment modalities. In the past decade, research and development of innovations in the management of PVD has exploded. Modern advances in imaging, molecular technology, medical devices, and surgical techniques have reduced the morbidity and mortality of PVD. However, many challenges still remain due to the debilitating and progressive nature of this disease. In this article, we will introduce some common vascular diseases, the state of art in diagnosis and treatment, the limitations of modern technology, and our vision for this field over the next decade.
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Affiliation(s)
- Richard Shi
- School of Medicine, New York Medical College, Valhalla, NY 10595, USA
| | - Sateesh Babu
- Division of Vascular Surgery Westchester Medical Center, New York Medical College, Valhalla, NY 10595, USA
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Abstract
Pentoxifylline (Px) has protean effects that can be utilized in the therapy of diabetes and its complications. There have been well-documented but often inconclusive improvements in peripheral arterial disease, foot ulcers, peripheral neuropathy, nephropathy, retinopathy, ischemic heart disease and cerebrovascular disease. In addition, non-alcoholic steatosis and steatohepatitis, which are closely associated with insulin resistance and type 2 diabetes, have been shown to improve with pentoxifylline. Surprisingly, pentoxifylline modestly improves insulin resistance through improvements in capillary blood flow as well as beta cell function and decreased hepatic glucose production. The therapeutic effects of pentoxifylline are complementary to the effects of drugs such as blockers of the renin-angiotensin-aldosterone system when utilized in the therapy of diabetic nephropathy.
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Affiliation(s)
- David S H Bell
- Southside Endocrinology, 1900 Crestwood Blvd, Suite 201, Irondale, AL, 35210, USA.
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Garg PK, Lima J, deFilippi CR, Daniels LB, Seliger SL, de Lemos JA, Maisel AS, Criqui MH, Bahrami H. Associations of cardiac injury biomarkers with risk of peripheral artery disease: The Multi-Ethnic Study of Atherosclerosis. Int J Cardiol 2021; 344:199-204. [PMID: 34600979 DOI: 10.1016/j.ijcard.2021.09.055] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 09/15/2021] [Accepted: 09/27/2021] [Indexed: 01/08/2023]
Abstract
INTRODUCTION We investigated the associations of high-sensitivity cardiac Troponin T (hs-cTnT) and N-terminal pro B-type natriuretic peptide (NT-proBNP) levels with risk of developing clinical peripheral artery disease (PAD) or a low ankle-brachial index (ABI). METHODS Hs-cTnT and NT-proBNP were measured in 6692 and 5458 participants respectively without baseline PAD between 2000 and 2002 in the Multi-ethnic Study of Atherosclerosis. A significant number also had repeat biomarker measurement between 2004 and 2005. Incident clinical PAD was ascertained through 2017. Incident low ABI, defined as ABI <0.9 and decline of ≥0.15 from baseline, was assessed among 5920 eligible individuals who had an ABI >0.9 at baseline and at least one follow-up ABI measurement 3-10 years later. Multivariable Cox proportional hazards and logistic regression modeling were used to determine the association of these biomarkers with clinical PAD and low ABI, respectively. RESULTS Overall, 121 clinical PAD and 118 low ABI events occurred. Adjusting for demographic and clinical characteristics, each log unit increment in hs-cTnT and NT-proBNP was associated with a 30% (adjusted hazard ratio (HR) 1.3, 95% confidence interval (CI): 1.1, 1.6) and 50% (HR) 1.5, 95% CI: 1.2, 1.8) higher risk of clinical PAD respectively. No significant associations were observed for incident low ABI. Change in these biomarkers was not associated with either of the PAD outcomes. CONCLUSIONS NT-proBNP and hs-cTnT are independently associated with the development of clinical PAD. Further study should determine whether these biomarkers can help to better identify those at higher risk for PAD.
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Affiliation(s)
- Parveen K Garg
- Division of Cardiology, University of Southern California Keck School of Medicine, Los Angeles, CA, United States of America.
| | - Joao Lima
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States of America
| | | | - Lori B Daniels
- Division of Cardiology, University of California, San Diego School of Medicine, La Jolla, CA, United States of America
| | - Stephen L Seliger
- Division of Nephrology, University of Maryland School of Medicine, Baltimore, MD, United States of America
| | - James A de Lemos
- Division of Cardiology, University of Texas Southwestern Medical Center, Dallas, TX, United States of America
| | - Alan S Maisel
- Division of Cardiology, University of California, San Diego School of Medicine, La Jolla, CA, United States of America
| | - Michael H Criqui
- Division of Preventive Medicine, University of California, San Diego School of Medicine, La Jolla, CA, United States of America
| | - Hossein Bahrami
- Division of Cardiology, University of Southern California Keck School of Medicine, Los Angeles, CA, United States of America
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Yanik EL, Chamberlain AM, Keener JD. Trends in rotator cuff repair rates and comorbidity burden among commercially insured patients younger than the age of 65 years, United States 2007-2016. JSES Rev Rep Tech 2021; 1:309-316. [PMID: 35812174 PMCID: PMC9267869 DOI: 10.1016/j.xrrt.2021.06.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Background Prior US studies have shown increasing rotator cuff repair rates through 2009. We hypothesize that rotator cuff repair rates are continuing to increase and the comorbidity profiles of patients are becoming more complex over time. Methods We identified rotator cuff repairs in a large US cohort of people 18-64 years of age with ≥1 year of commercial insurance coverage. Repair rate trends across time were standardized by age, sex, and geographic region. Procedures were categorized as inpatient vs. outpatient and as arthroscopic vs. open. Prevalent comorbidities were defined as 1 inpatient diagnosis claim or 2 outpatient diagnosis claims during the year before rotator cuff repair. General population comorbidity prevalence was determined based on a random 5% sample of the commercially insured population and compared with patients with rotator cuff repair using standardized morbidity ratios. Results From 2007 to 2016, 314,239 rotator cuff repairs were identified (165 repairs per 100,000 person-years). Rotator cuff repairs were performed more frequently in men, older people, and in the Midwest. Across time, cuff repair rates increased by 1.6% per year (95% confidence interval [CI] = +1.4%-1.7%) adjusting for demographics. The highest increases in repair rates were observed among patients aged 50-64 years (+2.0%, 95% CI = +1.8%-2.2%). Rotator cuff repairs were more frequently performed using an arthroscopic approach and in an outpatient setting in later calendar years. In 2016, 83% of rotator cuff repairs were arthroscopic procedures and 99% were performed as outpatient procedures. Comorbidity prevalence in rotator cuff repair patients increased across calendar time by 4.5% per year for hypertension (95% CI = +4.2%-4.7%), 2.3% per year for diabetes (+1.9%-2.7%), 0.9% per year for hypercholesterolemia (+0.3%-1.5%), 2.9% for congestive heart failure (+0.8%-4.9%), 4.2% for peripheral vascular disease (+2.4%-6.0%), and 4.2% for chronic pulmonary disease (+3.6%-4.8%). Comorbidity prevalence in repair patients was higher than prevalence in the general population, and prevalence relative to the general population was most heightened during later calendar years. For example, hypertension prevalence was 1.58 times higher in repair patients than the general population in 2007 (95% CI = 1.53-1.62), and 2.06 times higher in 2016 (95% CI = 2.02-2.11). Conclusion Rotator cuff repair is becoming more frequent in the US commercially insured population, particularly in those 50-64 years of age. More rotator cuff repairs are being performed using an arthroscopic approach and in an outpatient setting. Over time, the comorbidity profile of patients undergoing rotator cuff repair is becoming more complex with greater prevalence of numerous conditions, including hypertension, peripheral vascular disease, and chronic pulmonary disease.
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Affiliation(s)
- Elizabeth L. Yanik
- Department of Orthopaedic Surgery and Department of Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Aaron M. Chamberlain
- Department of Orthopaedic Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Jay D. Keener
- Department of Orthopaedic Surgery, Washington University School of Medicine, St. Louis, MO, USA
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Jessup R, Hanna S, Kaur J, Bayat I, Bramston C. Early supported hospital discharge for foot disease: a co-design study. BMC Health Serv Res 2021; 21:1100. [PMID: 34654417 PMCID: PMC8520239 DOI: 10.1186/s12913-021-06925-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 08/18/2021] [Indexed: 11/22/2022] Open
Abstract
Background There are more than 10,000 admissions each year in Australia for foot disease, with an average length of hospital stay of 26 days. Early supported discharge (ESD) has been shown to improve patient satisfaction and reduce length of stay without increasing the risk of 30-day readmissions. This research aims to gain consensus on an optimal model of early supported discharge for foot disease. Methods Three focus groups were held where preliminary components for an early discharge model, as well as inclusion and exclusion criteria, were identified with a purposefully sampled group of medical, nursing, allied health staff and consumers. Two researchers independently systematically coded focus group transcripts to identify components of an ESD model using an iterative constant comparative method. These components then formed the basis of a three phase Delphi study, with all individuals from the focus groups were invited to act as panellists. Panellists rated components for their importance with consensus established as a rating of either essential or very important by ≥80% of the panel. Results Twenty-nine experts (including 5 consumers) participated across the two study phases. Twenty-three (3 consumers) participated in the focus groups in phase one. Twenty-eight of the twenty-nine experts participated in the phase 2 Delphi. 21/28 completed round 1 of the Delphi (75% response rate), 22/28 completed round 2 (79% response rate), and 16/22 completed round 3 (72% response rate). Consensus was achieved for 17 (29%) of 58 components. These included changes to the way patients are managed on wards (both location and timeliness of care by the multidisciplinary team) and the addition of new workforce roles to improve co-ordination and management of the patients once they are at home. Conclusions A model of early supported discharge that would allow individuals to return home earlier in a way that is safe, acceptable, and feasible may result in improving patient satisfaction while reducing health system burden. Future trial and implementation of the ESD model identified in this study has the potential to make a significant contribution to the experience of care for patients and to the sustainability of the health system.
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Affiliation(s)
- Rebecca Jessup
- Department of Education and Research, Northern Health, 185 Cooper Street, Epping, Victoria, 3076, Australia.
| | - Samantha Hanna
- Podiatry and Orthotics Department, Austin Health, 145 Studley Road, Heidelberg, Victoria, 3084, Australia
| | - Jaspreet Kaur
- Podiatry and Orthotics Department, Northern Health, 185 Cooper Street, Epping, Victoria, 3076, Australia
| | - Iman Bayat
- Vascular Department, Northern Health, 185 Cooper Street, Epping, Victoria, 3076, Australia
| | - Cassandra Bramston
- Department of Education and Research, Northern Health, 185 Cooper Street, Epping, Victoria, 3076, Australia
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Arbaoui S, Al Tayef TA, Miry A, Rezziki A, Benzirar A, El Mahi O. [A periarteritisnodosa presenting as bilateral sub-acute limb ischemia of the legs]. Ann Cardiol Angeiol (Paris) 2021; 70:253-255. [PMID: 34517973 DOI: 10.1016/j.ancard.2021.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 07/01/2021] [Indexed: 11/17/2022]
Abstract
STUDY'S GOAL As there are no guidelines. This short report shows our experience in management of sub-acute limb ischemia with polyarteritisnodosa. INTRODUCTION Acute limb ischemia is rarely seen in periarteritisnodosa. CASE REPORT Here, we present a case with peripheral vascular disease of both lower limbs leading to foot claudication and then a subacute limb ischemia with large necrotic plaques on the lower limb. Angioscan showed occlusion of both superficial femoral arteries. Angiographic imaging showed abnormalities in medium-sized arteries. Pathological study of biopsy from the artery, vein, nerve and skin of the amputated leg confirm the diagnosis of periarteritisnodosa. She benefited from femoral popliteal bypass in both legs, anticoagulant drug and steroids. The non-amelioration of the left leg led to his amputation. The right leg was healed.
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Affiliation(s)
- S Arbaoui
- Département de ChirurgieVasculaire, Université Mohammed Premier, Centre HospitalierUniversitaire Mohammed VI, Oujda.
| | - T Abu Al Tayef
- Département de ChirurgieVasculaire, Université Mohammed Premier, Centre HospitalierUniversitaire Mohammed VI, Oujda
| | - A Miry
- Départementd'Anatomopathologie, Université Mohammed Premier, Centre HospitalierUniversitaire Mohammed VI, Oujda
| | - A Rezziki
- Département de ChirurgieVasculaire, Université Mohammed Premier, Centre HospitalierUniversitaire Mohammed VI, Oujda
| | - A Benzirar
- Département de ChirurgieVasculaire, Université Mohammed Premier, Centre HospitalierUniversitaire Mohammed VI, Oujda
| | - O El Mahi
- Département de ChirurgieVasculaire, Université Mohammed Premier, Centre HospitalierUniversitaire Mohammed VI, Oujda
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Summers S, Yakkanti R, Haziza S, Vakharia R, Roche MW, Hernandez VH. Nationwide analysis on the impact of peripheral vascular disease following primary total knee arthroplasty: A matched-control analysis. Knee 2021; 31:158-163. [PMID: 34214955 DOI: 10.1016/j.knee.2021.06.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 04/12/2021] [Accepted: 06/09/2021] [Indexed: 02/02/2023]
Abstract
BACKGROUND As the prevalence of peripheral vascular disease (PVD) continues to increase nationwide, studies demonstrating its effects following primary total knee arthroplasty (TKA) are limited. Therefore, the purpose of this study was to evaluate whether patients with PVD have higher rates of: 1) in-hospital lengths of stay (LOS); 2) readmissions; 3) medical complications; 4) implant-related complications; and 5) costs of care. METHODS Using a nationwide database, patients with PVD undergoing primary TKA were identified and matched to controls in a 1:5 ratio by age, sex, and medical comorbidities. The query yielded 1,547,092 between the cohorts. Outcomes analyzed included: in-hospital LOS, readmission rates, complications, and costs of care. A p-value less than 0.004 was considered statistically significant. RESULTS PVD patients had significantly longer in-hospital LOS (4-days vs. 3-days, p < 0.0001). Additionally, the study cohort had a higher incidence and odds (OR) of readmissions (20.5 vs. 15.2%; OR: 1.43, 95% CI: 1.42-1.45, p < 0.0001), medical complications (2.46 vs. 1.32%; OR: 1.88, CI: 1.83-1.94, p < 0.0001), and implant-related complications (3.82 vs. 2.18%; OR: 1.78, CI: 1.26-1.58, p < 0.0001). Additionally, the study found patients with PVD had higher day of surgery (p < 0.0001) and 90-day costs of care (p < 0.0001). CONCLUSIONS After adjusting for confounding variables the results of the study show patients with PVD undergoing primary TKA have longer in-hospital LOS; in addition to higher rates of complications, readmissions, and costs of care. The study can be utilized by orthopaedists to adequately counsel patients of the potential complications following their procedure.
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Affiliation(s)
- Spencer Summers
- University of Miami University Hospital, Department of Orthopaedic Surgery, Miami, FL, United States
| | - Ramakanth Yakkanti
- University of Miami University Hospital, Department of Orthopaedic Surgery, Miami, FL, United States
| | - Sagie Haziza
- University of Miami University Hospital, Department of Orthopaedic Surgery, Miami, FL, United States
| | - Rushabh Vakharia
- Holy Cross Hospital, Orthopaedic Research Institute, Ft. Lauderdale, FL, United States
| | - Martin W Roche
- Holy Cross Hospital, Orthopaedic Research Institute, Ft. Lauderdale, FL, United States
| | - Victor H Hernandez
- University of Miami University Hospital, Department of Orthopaedic Surgery, Miami, FL, United States.
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Sim N, Lee S, Yap HY, Tan QY, Tan J, Wong D, Chau A, Mak M, Chong TT, Tay HT. A review of the Turned-down Onto Pericapsular-tissue Hemisectioned Amputated Toe (TOPHAT) flap for wound coverage during ray amputations of the toes. Foot (Edinb) 2021; 47:101803. [PMID: 33964533 DOI: 10.1016/j.foot.2021.101803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2020] [Revised: 02/07/2021] [Accepted: 04/11/2021] [Indexed: 02/04/2023]
Abstract
INTRODUCTION Exposure of the adjacent Metatarsal-Phalangeal Joint (MTPJ) commonly occurs after application of Topical Negative Pressure Wound Therapy (TNPWT) for a ray amputation wound. This is due to mechanical soft tissue erosion or trauma to the adjacent digital artery from direct pressure effect. This results in toe gangrene requiring a ray amputation and ultimately a larger wound bed. We describe the use of the Turned-down Onto Pericapsular-tissue Hemisectioned Amputated Toe (TOPHAT) flap - a filleted toe flap to protect the adjacent MTPJ capsule combined with a novel Negative Pressure Wound Therapy with instillation and dwell-time (NPWTi-d) dressing technique. The flap protects the adjacent joint capsule and reduces the wound burden whilst allowing the wound to benefit from TNPWT, thereby accelerating wound healing. MATERIAL AND METHODS A retrospective review was conducted of patients with toe gangrene requiring ray amputation that underwent the TOPHAT flap on in our institution from 2019 and 2020. Complications such as wound dehiscence, hematoma, flap necrosis and secondary infection were recorded. Other outcomes recorded were time taken to final skin grafting and time taken for complete wound epithelialization. RESULTS 9 patients underwent treatment with the TOPHAT flap. 2 patients had flap necrosis. 7 patients progressed to definitive skin coverage with skin grafting. One patient subsequently had progressive arterial disease despite successful skin grafting and required above knee amputation. The mean time to final skin grafting and complete wound epithelialization was 49.5 days and 107.5 days respectively. All patients were satisfied with the outcomes and were able to return to their pre-morbid function. CONCLUSIONS The TOPHAT flap has a consistent vascular supply that provides durable soft tissue coverage. It is a robust and easily reproducible technique to accelerate wound healing after ray amputations even in patients with peripheral vascular disease.
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Affiliation(s)
- N Sim
- Department of Vascular and Endovascular Surgery, Singapore General Hospital, Academia Level 5, Outram Road, 169608, Singapore.
| | - S Lee
- Department of Vascular and Endovascular Surgery, Singapore General Hospital, Academia Level 5, Outram Road, 169608, Singapore.
| | - H Y Yap
- Department of Vascular and Endovascular Surgery, Singapore General Hospital, Academia Level 5, Outram Road, 169608, Singapore.
| | - Q Y Tan
- Podiatry Department, Singapore General Hospital, Academia Level 5, Outram Road, 169608, Singapore.
| | - J Tan
- Podiatry Department, Singapore General Hospital, Academia Level 5, Outram Road, 169608, Singapore.
| | - D Wong
- Podiatry Department, Singapore General Hospital, Academia Level 5, Outram Road, 169608, Singapore.
| | - A Chau
- Podiatry Department, Singapore General Hospital, Academia Level 5, Outram Road, 169608, Singapore.
| | - M Mak
- Podiatry Department, Singapore General Hospital, Academia Level 5, Outram Road, 169608, Singapore.
| | - T T Chong
- Department of Vascular and Endovascular Surgery, Singapore General Hospital, Academia Level 5, Outram Road, 169608, Singapore.
| | - H T Tay
- Department of Vascular and Endovascular Surgery, Singapore General Hospital, Academia Level 5, Outram Road, 169608, Singapore.
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Ali AMEA, Ahmed AS, El-Yasergy DF, Abousarie MA, Elsayed RM, Mohammed YE, Mohammed RA. Therapeutic potential of mesenchymal stem cells for peripheral artery disease in a rat model of hindlimb ischemia. Iran J Basic Med Sci 2021; 24:805-814. [PMID: 34630958 PMCID: PMC8487602 DOI: 10.22038/ijbms.2021.55861.12491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 04/19/2021] [Indexed: 11/11/2022]
Abstract
OBJECTIVES Mesenchymal stem cells are viewed as the first choice in regenerative medicine. This study aimed to elucidate the influence of BM-MSCs transplantation on angiogenesis in a rat model of unilateral peripheral vascular disease. MATERIALS AND METHODS Twenty-one rats were arbitrarily allocated into three groups (7/group). Group I: control sham-operated rats, Group II: control ischemic group: Rats were subjected to unilateral surgical ligation of the femoral artery, and Group III: ischemia group: Rats were induced as in group II, 24 hr after ligation, they were intramuscularly injected with BM-MSCs. After scarification, gastrocnemius muscle gene expression of stromal cell-derived factor-1 (SDF-1), CXC chemokine receptor 4 (CXCR4), vascular endothelial growth factor receptor 2 (VEGFR2), von Willebrand factor (vWF), and hypoxia-inducible factor-1α (HIF-1α) were analyzed by quantitative real-time PCR. Muscle regeneration and angiogenesis evaluation was assessed through H&E staining of the tissue. Furthermore, Pax3 and Pax7 nuclear expression was immunohistochemically assessed. RESULTS Rats treated with BM-MSCs showed significantly raised gene expression levels of SDF-1, CXCR4, VEGFR2, and vWF compared with control and ischemia groups. H&E staining of the gastrocnemius showed prominent new vessel formation. Granulation tissue within muscles of the ischemic treated group by BM-MSCs showed cells demonstrating nuclear expression of Pax3 and Pax7. CONCLUSION BM-MSCs transplantation has an ameliorating effect on muscle ischemia through promoting angiogenesis, detected by normal muscle architecture restoration and new blood vessel formations observed by H&E, confirmed by increased gene expression levels of SDF-1, CXCR4, VEGFR2, and vWF, decreased HIF-1α gene expression, and increased myogenic Pax7 gene expression.
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Affiliation(s)
- Amani M. El Amin Ali
- Department of Medical Physiology, Faculty of Medicine, Fayoum University, Fayoum, Egypt
| | - Amira S. Ahmed
- Hormones Department, Medical Research Division, National Research Centre, Giza, Egypt
| | - Dina F. El-Yasergy
- Department of Pathology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | | | - Ramadan M. Elsayed
- Department of Medical Anatomy, Faculty of Medicine, Fayoum University, Fayoum, Egypt
| | - Yasmin E. Mohammed
- Department of Medical Anatomy, Faculty of Medicine, Fayoum University, Fayoum, Egypt
| | - Rahab A. Mohammed
- Department of Medical Physiology, Faculty of Medicine, Fayoum University, Fayoum, Egypt
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Paul SK, Bhatt DL, Montvida O. The association of amputations and peripheral artery disease in patients with type 2 diabetes mellitus receiving sodium-glucose cotransporter type-2 inhibitors: real-world study. Eur Heart J 2021; 42:1728-1738. [PMID: 33289789 DOI: 10.1093/eurheartj/ehaa956] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 08/18/2020] [Accepted: 11/12/2020] [Indexed: 01/14/2023] Open
Abstract
AIMS The aim of this study was to evaluate the temporal pattern of amputations in patients with type 2 diabetes mellitus (T2DM), the risk of amputations by new and older anti-diabetic drugs (ADDs), and the interplay of peripheral artery disease (PAD) with therapy and amputation risk. METHODS AND RESULTS Using Centricity Electronic Medical Records from USA, 3 293 983 patients with T2DM were identified: 169 739 received sodium-glucose cotransporter type-2 inhibitors (SGLT-2i; no exposure to incretins); 149 826 received glucagon-like peptide 1 receptor agonists [GLP-1RA, no SGLT-2i or dipeptidyl peptidase-4 inhibitor (DPP-4i) exposure]; 448 225 received DPP-4i (no exposure to GLP-1RA or SGLT-2i); and 1 954 353 received other ADDs. The proportion of incident amputations per 10 000 adults ranged between 4.7 and 6.8 during 2000-08 and significantly increased to 12.3 in 2017. Over 17 211 719 person-years follow-up post T2DM diagnosis, the rates per 1000 person-years of any and lower limb amputations (LLAs) were similar between SGLT-2i and incretins [95% confidence interval (CI) range: 1.06-1.67], and significantly higher in other groups (95% CI range: 1.96-2.29). In propensity score-adjusted pairwise analyses, the risk of LLA was not higher in SGLT-2i vs. GLP1-RA [hazard ratio (HR) (95% CI): 0.88 (0.73, 1.05)], and lower in SGLT-2i vs. DPP-4i/other ADD [HR (95% CI): 0.65 (0.56, 0.75)/0.43 (0.37, 0.49)]. The rate of LLA was similar in patients treated with canagliflozin, empagliflozin, or dapagliflozin. Patients with PAD had more than four-fold higher LLA risk (range of 95% CI of HR: 3.6-6.0). CONCLUSION The risk of amputation in patients treated with SGLT-2i and incretins was not higher compared with other ADDs. Pre-existing PAD was the greatest driver of amputation risk.
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Affiliation(s)
- Sanjoy K Paul
- Melbourne EpiCentre, University of Melbourne, The Royal Melbourne Hospital - City Campus, 7 East, Main Building, Grattan Street, Parkville Victoria 3050, Australia
| | - Deepak L Bhatt
- Brigham and Women's Hospital Heart & Vascular Center and Harvard Medical School, 75 Francis Street, Boston, MA 02115, USA
| | - Olga Montvida
- Melbourne EpiCentre, University of Melbourne, The Royal Melbourne Hospital - City Campus, 7 East, Main Building, Grattan Street, Parkville Victoria 3050, Australia
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Steiner S, Schmidt A, Zeller T, Tepe G, Thieme M, Maiwald L, Schröder H, Euringer W, Ulrich M, Brechtel K, Brucks S, Blessing E, Schuster J, Langhoff R, Schellong S, Weiss N, Scheinert D. COMPARE: prospective, randomized, non-inferiority trial of high- vs. low-dose paclitaxel drug-coated balloons for femoropopliteal interventions. Eur Heart J 2021; 41:2541-2552. [PMID: 31989155 PMCID: PMC7360381 DOI: 10.1093/eurheartj/ehaa049] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 12/20/2019] [Accepted: 01/23/2020] [Indexed: 01/22/2023] Open
Abstract
Aims Drug-coated balloons (DCBs) for femoropopliteal interventions have not been tested against each other. We aimed to directly compare efficacy and safety of a high-dose (In.Pact™) vs. low-dose (Ranger™) DCB with nominal paclitaxel densities of 3.5 vs. 2.0 μg/mm2. Methods and results Within a prospective, multicentre, non-inferiority, clinical trial 414 patients with symptomatic femoropopliteal lesions (Rutherford classification 2–4) were randomly assigned in a 1:1 ratio to endovascular treatment with either high- or low-dose DCB after stratification for lesion length. Primary efficacy and safety endpoints comprised primary patency and freedom from major adverse events (i.e. device and procedure-related deaths through 1 month, major amputations, and clinically driven target lesion revascularization through 12 months). We set a non-inferiority margin of −10% at 12 months. Total occlusions were observed frequently (>40%) and provisional stenting was performed in every fourth intervention. Non-inferiority was determined for both primary efficacy and safety endpoints at 12 months. Primary patency was 81.5% in the high-dose and 83.0% in low-dose DCB group {difference: 1.5% [lower bound of the 90% two-sided confidence interval (CI) −5.2%]; P
non-inferiority < 0.01}. Freedom from major adverse events was determined in 92.6% in high-dose and in 91.0% in low-dose DCB group [difference −1.6% (lower bound of the 90% two-sided CI −6.5%); P
non-inferiority < 0.01]. Overall death rate was low (2.0%) and no major amputation occurred. Conclusion Two DCBs with different coating characteristics exhibited comparable results with excellent effectiveness and safety through 12 months for femoropopliteal interventions including a wide range of lesion lengths. Clinical trial registration The trial is registered with ClinicalTrials.gov (NCT02701543). ![]()
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Affiliation(s)
- Sabine Steiner
- Division of Angiology, Department of Internal Medicine, Neurology and Dermatology, University Hospital Leipzig, Liebigstraße 20, 04103 Leipzig, Germany
| | - Andrej Schmidt
- Division of Angiology, Department of Internal Medicine, Neurology and Dermatology, University Hospital Leipzig, Liebigstraße 20, 04103 Leipzig, Germany
| | - Thomas Zeller
- Department of Angiology, Universitäts-Herzzentrum Freiburg-Bad Krozingen, Südring 15, 79189 Bad Krozingen, Germany
| | - Gunnar Tepe
- Department of Radiology, RoMed Clinic Rosenheim, Pettenkoferstraße 10, 83022 Rosenheim, Germany
| | - Marcus Thieme
- Department of Angiology, Regiomed Gefäßzentrum Sonneberg, Neustadter Str. 61, 96515 Sonneberg, Germany
| | - Lars Maiwald
- Department of Angiology, Kreiskrankenhaus Torgau, Christianistraße 1, 04860 Torgau, Germany
| | - Henrik Schröder
- Gemeinschaftspraxis für Radiologie, Neuroradiologie & Zentrum für Minimal Invasive Therapie, Jüdisches Krankenhaus Berlin, Heinz-Galinski-Straße 1, 13347 Berlin, Germany
| | - Wulf Euringer
- Department of Radiology, Herz- und Gefäßzentrum Bad Bevensen, Römstedter Str. 25, 29549 Bad Bevensen, Germany
| | - Matthias Ulrich
- Department of Angiology, Diakoniekrankenhaus Halle, Mühlweg 7, 06114 Halle (Saale), Germany
| | - Klaus Brechtel
- Gemeinschaftspraxis für Radiologie, Franziskus-Krankenhaus, Budapester Str. 15-19, 10787 Berlin, Germany
| | - Steffen Brucks
- Angiologikum Hamburg, Wördemanns Weg 25-27, 22527 Hamburg, Germany
| | - Erwin Blessing
- Department of Angiology, SRH Klinikum Karlsbad Langensteinbach, Guttmannstraße 1, 76307 Karlsbad, Germany
| | - Johannes Schuster
- Department of Angiology, Kreiskrankenhaus Delitzsch GmbH, Kliniken Delitzsch und Eilenburg, Dübener Straße 3-9, 04509 Delitzsch, Germany
| | - Ralf Langhoff
- Department of Angiology, Sankt Gertrauden Krankenhaus GmbH, Paretzer Str. 12, 10713 Berlin, Germany
| | - Sebastian Schellong
- Department of Angiology, Medical Clinic 2, Municipal Hospital of Dresden, Heinrich-Cotta-Straße 12, 01324 Dresden, Germany
| | - Norbert Weiss
- Division of Angiology, Department of Internal Medicine III, University Hospital Dresden, Fetscherstraße 74, 01307 Dresden, Germany
| | - Dierk Scheinert
- Division of Angiology, Department of Internal Medicine, Neurology and Dermatology, University Hospital Leipzig, Liebigstraße 20, 04103 Leipzig, Germany
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Chao CT, Lee SY, Wang J, Chien KL, Hung KY. The risk trajectory of different cardiovascular morbidities associated with chronic kidney disease among patients with newly diagnosed diabetes mellitus: a propensity score-matched cohort analysis. Cardiovasc Diabetol 2021; 20:86. [PMID: 33894776 PMCID: PMC8070330 DOI: 10.1186/s12933-021-01279-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 04/15/2021] [Indexed: 01/14/2023] Open
Abstract
Background Chronic kidney disease (CKD) introduces an increased cardiovascular risk among patients with diabetes mellitus (DM). The risk and tempo of cardiovascular diseases may differ depending upon their type. Whether CKD differentially influences the risk of developing each cardiovascular morbidity in patients with newly diagnosed DM remains unexplored. Methods We identified patients with incident DM from the Longitudinal Cohort of Diabetes Patients (LCDP) cohort (n = 429,616), and uncovered those developing CKD after DM and their propensity score-matched counterparts without. After follow-up, we examined the cardiovascular morbidity-free rates of patients with and without CKD after DM, followed by Cox proportional hazard regression analyses. We further evaluated the cumulative risk of developing each outcome consecutively during the study period. Results From LCDP, we identified 55,961 diabetic patients with CKD and matched controls without CKD. After 4.2 years, patients with incident DM and CKD afterward had a significantly higher risk of mortality (hazard ratio [HR] 1.1, 95% confidence interval [CI] 1.06–1.14), heart failure (HF) (HR 1.282, 95% CI 1.19–1.38), acute myocardial infarction (AMI) (HR 1.16, 95% CI 1.04–1.3), and peripheral vascular disease (PVD) (HR 1.277, 95% CI 1.08–1.52) compared to those without CKD. The CKD-associated risk of mortality, HF and AMI became significant soon after DM occurred and remained significant throughout follow-up, while the risk of PVD conferred by CKD did not emerge until 4 years later. The CKD-associated risk of ischemic, hemorrhagic stroke and atrial fibrillation remained insignificant. Conclusions The cardiovascular risk profile among incident DM patients differs depending on disease type. These findings can facilitate the selection of an optimal strategy for early cardiovascular care for newly diagnosed diabetic patients. Supplementary Information The online version contains supplementary material available at 10.1186/s12933-021-01279-6.
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Affiliation(s)
- Chia-Ter Chao
- Neprology Division, Department of Internal Medicine, National Taiwan University Hospital BeiHu Branch, Taipei, Taiwan.,Geriatric and Community Medicine Research Center, National Taiwan University Hospital BeiHu Branch, Taipei, Taiwan.,Graduate Institute of Toxicology, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Szu-Ying Lee
- Nephrology Division, Department of Internal Medicine, National Taiwan University Hospital Yunlin Branch, Yunlin County, Taiwan
| | - Jui Wang
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan
| | - Kuo-Liong Chien
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan
| | - Kuan-Yu Hung
- Nephrology Division, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.
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48
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Sato W, Suto Y, Yamanaka T, Watanabe H. An advanced ultrasound application used to assess peripheral vascular diseases: superb microvascular imaging. J Echocardiogr 2021; 19:150-157. [PMID: 33856650 DOI: 10.1007/s12574-021-00527-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 03/02/2021] [Accepted: 03/31/2021] [Indexed: 11/29/2022]
Abstract
Over the past several years, a novel ultrasound imaging modality termed superb microvascular imaging (SMI) has enabled visualization of microvessels. SMI ultrasound studies of peripheral artery diseases have significantly extended our knowledge of tissue microcirculation and the arterial microenvironments of atherosclerotic lesions. We here present an overview of current knowledge on the utility of SMI assessment of vascular diseases and highlight certain peripheral microcirculation disorders for which SMI is particularly valuable. The evidence indicates that SMI can detect intraplaque neovascularization and usefully assess carotid plaque vulnerability; vascularization of the carotid arterial wall detected by SMI is a potential marker of disease activity in patients with Takayasu arteritis; SMI reveals the foot microcirculation and yields a quantitative vascular index (in line with the angiosome concept); and, SMI may serve as an auxiliary diagnostic modality for hereditary hemorrhagic telangiectasia and Raynaud syndrome. In general, microcirculatory evaluation by SMI is an attractive field for future research on therapeutic strategies for peripheral vascular diseases.
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Affiliation(s)
- Wakana Sato
- Department of Cardiovascular Medicine, Akita University Graduate School of Medicine, 1-1-1, Hondoh, Akita, 010-8543, Japan
| | - Yuta Suto
- Department of Cardiovascular Medicine, Akita University Graduate School of Medicine, 1-1-1, Hondoh, Akita, 010-8543, Japan
| | - Takayuki Yamanaka
- Department of Cardiovascular Medicine, Akita University Graduate School of Medicine, 1-1-1, Hondoh, Akita, 010-8543, Japan
| | - Hiroyuki Watanabe
- Department of Cardiovascular Medicine, Akita University Graduate School of Medicine, 1-1-1, Hondoh, Akita, 010-8543, Japan.
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An TJ, Cochran RL, Di Capua J, Reid N, Walker TG. Insulin-Dependent Status Influences Post-Procedural Outcomes in Diabetic Patients Following Lower Extremity Endovascular Intervention for Peripheral Arterial Disease. Cardiovasc Intervent Radiol 2021; 44:1165-1173. [PMID: 33855582 DOI: 10.1007/s00270-021-02830-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 03/22/2021] [Indexed: 11/25/2022]
Abstract
PURPOSE Diabetic patients are at increased risk of developing lower extremity peripheral arterial disease (PAD) requiring revascularization. This study assessed the effect of insulin dependence in diabetics on post-procedural outcomes following infra-inguinal endovascular intervention. MATERIALS AND METHODS The American College of Surgeon's National Surgical Quality Improvement Program database was used to identify 8022 patients undergoing infra-inguinal endovascular interventions between 2014 and 2017. Thirty-day post-procedural outcomes for patients without diabetes, with non-insulin-dependent diabetes mellitus (NIDDM), and with insulin-dependent diabetes mellitus (IDDM) were compared. RESULTS At presentation, IDDM patients were more likely to present with critical limb ischemia compared to NIDDM and non-diabetic patients. In propensity score-weighted logistic regression analysis, IDDM status was an independent predictor for increased renal complication (odds ratio [OR] = 3.08, confidence interval [CI] = 1.44-6.65), sepsis (OR = 1.68, CI = 1.13-2.48), wound complication (OR = 1.57, CI = 1.09-2.25, p = 0.006), UTI (OR = 2.07, CI = 1.09-3.94, p = 0.03), and readmission (OR = 1.21, CI = 1.03-1.42). NIDDM status was an independent predictor for increased risk of renal complications (OR = 2.80, CI = 1.18-6.63). CONCLUSIONS IDDM status is an independent predictor for increased risk of 30-day post-procedural complications and readmission compared to both NIDDM and non-diabetic status in patients undergoing lower extremity endovascular interventions for PAD.
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Affiliation(s)
- Thomas J An
- MGH Department of Radiology, Division of Interventional Radiology, Massachusetts General Hospital, 55 Fruit Street, Boston, MA, 02114, USA
- Harvard Medical School, Boston, USA
| | - Rory L Cochran
- MGH Department of Radiology, Division of Interventional Radiology, Massachusetts General Hospital, 55 Fruit Street, Boston, MA, 02114, USA
- Harvard Medical School, Boston, USA
| | - John Di Capua
- MGH Department of Radiology, Division of Interventional Radiology, Massachusetts General Hospital, 55 Fruit Street, Boston, MA, 02114, USA
- Harvard Medical School, Boston, USA
| | | | - T Gregory Walker
- MGH Department of Radiology, Division of Interventional Radiology, Massachusetts General Hospital, 55 Fruit Street, Boston, MA, 02114, USA.
- Harvard Medical School, Boston, USA.
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50
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Hoek AG, Zwakenberg SR, Elders PJM, de Jong PA, Spiering W, Bartstra JW, Doesburg T, van der Heijden AA, van der Schouw YT, Beulens JWJ; SMART Study Group. An elevated ankle-brachial index is not a valid proxy for peripheral medial arterial calcification. Atherosclerosis 2021; 323:13-9. [PMID: 33770564 DOI: 10.1016/j.atherosclerosis.2021.03.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 03/04/2021] [Accepted: 03/11/2021] [Indexed: 12/23/2022]
Abstract
BACKGROUND AND AIMS The ankle brachial index (ABI) is often used as a proxy for medial arterial calcification (MAC) in studies investigating MAC as a cardiovascular risk factor, but evidence supporting this hypothesis is sparse. This study aims to investigate the use of an elevated ABI as proxy for MAC, as visualized with computed tomography (CT). METHODS Cross-sectional data of 718 participants with, or at risk of cardiovascular disease was used. The ABI was calculated using cutoffs >1.4 and > 1.3. The presence of MAC was assessed in the crural and femoral arteries by CT imaging. Modified Poisson regression was used to assess the association between an elevated ABI and the presence of MAC, and test characteristics were calculated. RESULTS MAC was found in 25.0% of participants. An ABI >1.4 was found in 8.7% of participants, of whom 45.2% had MAC. An elevated ABI was significantly associated with the presence of MAC (RR 1.74, CI: 1.26-2.40). However, poor positive specific agreement (23.3%, CI: 13.9-34.3), sensitivity (15.7%, CI: 10.4-21.1) and positive predictive value (45.2%, CI: 32.8-57.5) were found. Despite good specificity (93.6%, CI: 91.6-95.7) the area under the receiving operator curve remained poor (54.7%, CI: 51.8-57.6). Negative specific agreement (84.5%, CI: 81.4-87.0) and negative predictive value (77.0%, CI: 73.7-80.2) were acceptable. CONCLUSIONS An elevated ABI is insufficient to serve as a true diagnostic proxy for MAC. Studies that have drawn conclusions on the association between MAC and cardiovascular disease, solely based on the ABI, are likely to underestimate the found effects.
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