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Kremer C, Lorenzano S, Bejot Y, Lal A, Epple C, Gdovinova Z, Mono ML, Karapanayiotides T, Jovanovic D, Dawson J, Caso V. Sex differences in outcome after carotid revascularization in symptomatic and asymptomatic carotid artery stenosis. J Vasc Surg 2023; 78:817-827.e10. [PMID: 37055001 DOI: 10.1016/j.jvs.2023.03.502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 03/11/2023] [Accepted: 03/19/2023] [Indexed: 04/15/2023]
Abstract
OBJECTIVE Sex differences regarding the safety and efficacy of carotid revascularization in carotid artery stenosis have been addressed in several studies with conflicting results. Moreover, women are underrepresented in clinical trials, leading to limited conclusions regarding the safety and efficacy of acute stroke treatments. METHODS A systematic review and meta-analysis was performed by literature search including four databases from January 1985 to December 2021. Sex differences in the efficacy and safety of revascularization procedures, including carotid endarterectomy (CEA) and carotid artery stenting (CAS), for symptomatic and asymptomatic carotid artery stenoses were analyzed. RESULTS Regarding CEA in symptomatic carotid artery stenosis, the stroke risk in men (3.6%) and women (3.9%) based on 99,495 patients (30 studies) did not differ (P = .16). There was also no difference in the stroke risk by different time frames up to 10 years. Compared with men, women treated with CEA had a significantly higher stroke or death rate at 4 months (2 studies, 2565 patients; 7.2% vs 5.0%; odds ratio [OR], 1.49; 95% confidence interval [CI], 1.04-2.12; I2 = 0%; P = .03), and a significantly higher rate of restenosis (1 study, 615; 17.2% vs 6.7%; OR, 2.81; 95% CI, 1.66-4.75; P = .0001). For CAS in symptomatic artery stenosis, data showed a non-significant tendency toward higher peri-procedural stroke in women, whereas for asymptomatic carotid artery stenosis, data based on 332,344 patients showed that women (compared with men) after CEA had similar rates of stroke, stroke or death, and the composite outcome stroke/death/myocardial infarction. The rate of restenosis at 1 year was significantly higher in women compared with men (1 study, 372 patients; 10.8% vs 3.2%; OR, 3.71; 95% CI, 1.49-9.2; P = .005). Furthermore, CAS in asymptomatic patients was associated with low risk of a postprocedural stroke in both sexes, but a significantly higher risk of in-hospital myocardial infarction in women than men (8445 patients, 1.2% vs 0.6%; OR, 2.01; 95% CI, 1.23-3.28; I2 = 0%; P = .005). CONCLUSIONS A few sex-differences in short-term outcomes after carotid revascularization for symptomatic and asymptomatic carotid artery stenosis were found, although there were no significant differences in the overall stroke. This indicates a need for larger multicenter prospective studies to evaluate these sex-specific differences. More women, including those aged over 80 years, need to be enrolled in randomized controlled trials, to better understand if sex differences exist and to tailor carotid revascularization accordingly.
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Affiliation(s)
- Christine Kremer
- Neurology Department, Skåne University Hospital, Department Clinical Sciences Lund University, Malmö, Sweden.
| | - Svetlana Lorenzano
- Department of Human Neurosciences, Sapienza University of Rome, Rome, Italy
| | - Yannick Bejot
- Dijon Stroke Registry, EA7460, Pathophysiology and Epidemiology of Cerebro-Cardiovascular diseases (PEC2), University Hospital of Dijon, University of Burgundy, UBFC, Dijon, France
| | - Avtar Lal
- European Stroke Organisation (ESO), Basel, Switzerland
| | - Corina Epple
- Neurology Department, Klinikum Hanau, Hanau, Germany
| | - Zuzana Gdovinova
- Neurology Department, Faculty of Medicine P.J. Safarik University Košice, Košice, Slovakia
| | - Marie-Luise Mono
- Department of Neurology, Municipal Hospital Waid und Triemli, Zürich, Switzerland; University Hospital and University of Bern, Bern, Switzerland
| | - Theodore Karapanayiotides
- Second Department of Neurology, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Dejana Jovanovic
- Department of Emergency Neurology, Neurology Clinic, Clinical Center of Serbia, Medical Faculty, University of Belgrade, Belgrade, Serbia
| | - Jesse Dawson
- Institute of Cardiovascular and Medical Sciences, College of Medical, Veterinary, and Life Sciences, University of Glasgow, Glasgow, Scotland
| | - Valeria Caso
- Stroke Unit, Santa Maria della Misericordia Hospital, University of Perugia, Perugia, Italy
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Ratner M, Rockman C, Chang H, Johnson W, Sadek M, Maldonado T, Cayne N, Jacobowitz G, Siracuse JJ, Garg K. Young patients undergoing carotid stenting procedures have an increased rate of procedural failure at 1-year follow-up. J Vasc Surg 2023; 78:695-701.e2. [PMID: 37211144 DOI: 10.1016/j.jvs.2023.05.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 05/09/2023] [Accepted: 05/13/2023] [Indexed: 05/23/2023]
Abstract
OBJECTIVE The outcomes of patients with premature cerebrovascular disease (age ≤55 years) who undergo carotid artery stenting are not well-defined. Our study objective was to analyze the outcomes of younger patients undergoing carotid stenting. METHODS The Society for Vascular Surgery Vascular Quality Initiative was queried for transfemoral carotid artery stenting (TF-CAS) and transcarotid artery revascularization (TCAR) procedures between 2016 and 2020. Patients were stratified based on age ≤55 or >55 years. Primary endpoints were periprocedural stroke, death, myocardial infarction (MI), and composite outcomes. Secondary endpoints included procedural failure (defined as ipsilateral restenosis ≥80% or occlusion) and reintervention rates. RESULTS Of the 35,802 patients who underwent either TF-CAS or TCAR, 2912 (6.1%) were ≤55 years. Younger patients were less likely than older patients to have coronary disease (30.5% vs 50.2%; P < .001), diabetes (31.5% vs 37.9%; P < .001), and hypertension (71.8% vs 89.8%; P < .001), but were more likely to be female (45% vs 35.4%; P < .001) and active smokers (50.9% vs 24.0%; P < .001) Younger patients were also more likely to have had a prior transient ischemic attack or stroke than older patients (70.7% vs 56.9%; P < .001). TF-CAS was more frequently performed in younger patients (79.7% vs 55.4%; P < .001). In the periprocedural period, younger patients were less likely to have a MI than older patients (0.3% vs 0.7%; P < .001), but there was no significant difference in the rates of periprocedural stroke (1.5% vs 2.0%; P = .173) and composite outcomes of stroke/death (2.6% vs 2.7%; P = .686) and stroke/death/MI (2.9% vs 3.2%; P = .353) between our two cohorts. The mean follow-up was 12 months regardless of age. During follow-up, younger patients were significantly more likely to experience significant (≥80%) restenosis or occlusion (4.7% vs 2.3%; P = .001) and to undergo reintervention (3.3% vs 1.7%; P < .001). However, there was no statistical difference in the frequency of late strokes between younger and older patients (3.8% vs 3.2%; P = .129). CONCLUSIONS Patients with premature cerebrovascular disease undergoing carotid artery stenting are more likely to be African American, female, and active smokers than their older counterparts. Young patients are also more likely to present symptomatically. Although periprocedural outcomes are similar, younger patients have higher rates of procedural failure (significant restenosis or occlusion) and reintervention at 1-year follow-up. However, the clinical implication of late procedural failure is unknown, given that we found no significant difference in the rate of stroke at follow-up. Until further longitudinal studies are completed, clinicians should carefully consider the indications for carotid stenting in patients with premature cerebrovascular disease, and those who do undergo stenting may require close follow-up.
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Affiliation(s)
- Molly Ratner
- Division of Vascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Caron Rockman
- Division of Vascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Heepeel Chang
- Division of Vascular Surgery, Department of Surgery, Westchester Medical Center, Valhalla, NY
| | - William Johnson
- Division of Vascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Mikel Sadek
- Division of Vascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Thomas Maldonado
- Division of Vascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Neal Cayne
- Division of Vascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Glenn Jacobowitz
- Division of Vascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Jeffrey J Siracuse
- Division of Vascular and Endovascular Surgery, Department of Surgery, Boston Medical Center, Boston, MA
| | - Karan Garg
- Division of Vascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY.
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Ratner M, Garg K, Chang H, Johnson W, Sadek M, Maldonado T, Cayne N, Siracuse J, Jacobowitz G, Rockman C. Young patients undergoing carotid endarterectomy have increased rates of recurrent disease and late neurological events. J Vasc Surg 2023; 78:123-130. [PMID: 36870458 DOI: 10.1016/j.jvs.2023.02.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 02/19/2023] [Accepted: 02/21/2023] [Indexed: 03/06/2023]
Abstract
OBJECTIVES There are few data regarding outcomes of patients with premature cerebrovascular disease (age ≤55 years) who undergo carotid endarterectomy (CEA). The objective of this study was to analyze the demographics, presentation, perioperative and later outcomes of younger patients undergoing CEA. METHODS The Society for Vascular Surgery Vascular Quality Initiative was queried for CEA cases between 2012 and 2022. Patients were stratified based on age of less than 55 or age greater than 55 years. Primary end points were periprocedural stroke, death, myocardial infarction, and composite outcomes. Secondary end points included restenosis (≥80%) or occlusion, late neurological events and reintervention. RESULTS Of 120,549 patients undergoing CEA, 7009 (5.5%) were 55 years old or younger (mean age, 51.3 years). Younger patients were more likely to be African American (7.7% vs 4.5%; P < .001), female (45.2% vs 38.9%; P < .001), and active smokers (57.3% vs 24.1%; P < .001). They were less likely than older patients to have hypertension (82.5% vs 89.7%; P < .001), coronary artery disease (25.0% vs 27.3%; P < .001), and congestive heart failure (7.8% vs 11.4%; P < .001). Younger patients were significantly less likely than older patients to be on aspirin, anticoagulation, statins, or beta-blockers, but were more likely to be taking P2Y12 inhibitors (37.2 vs 33.7%; P < .001). Younger patients were more likely to present with symptomatic disease (35.1% vs 27.6%; P < .001) and were more likely to undergo nonelective CEA (19.2% vs 12.8%; P < .001). Younger and older patients had similar rates of perioperative stroke/death (2% vs 2%; P = NS) and postoperative neurological events (1.9% vs 1.8%; P = NS). However, younger patients had lower rates of overall postoperative complications compared with their older counterparts (3.7% vs 4.7%; P < .001). Of these patients, 72.6% had recorded follow-up (mean, 13 months). During follow-up, younger patients were significantly more likely than older patients to experience a late failure, defined as significant restenosis (≥80%) or complete occlusion of the operated artery (2.4% vs 1.5%; P < .001) and were more likely to experience any neurological event (3.1% vs 2.3%; P < .001). Reintervention rates did not significantly differ between the two cohorts. After controlling for covariates using a logistic regression model, age 55 years or younger was independently associated with increased odds of late restenosis or occlusion (odds ratio, 1.591; 95% confidence interval, 1.221-2.073; P < .001) as well as late neurological events (odds ratio, 1.304; 95% confidence interval, 1.079-1.576; P = .006). CONCLUSIONS Young patients undergoing CEA are more likely to be African American, female, and active smokers. They are more likely to present symptomatically and undergo nonelective CEA. Although perioperative outcomes are similar, younger patients are more likely to experience carotid occlusion or restenosis as well as subsequent neurological events, during a relatively short follow-up period. These data suggest that younger CEA patients may require more diligent follow-up, as well as a continued aggressive approach to medical management of atherosclerosis to prevent future events related to the operated artery, given the particularly aggressive nature of premature atherosclerosis.
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Affiliation(s)
- Molly Ratner
- New York University Langone Medical Center, Department of Surgery, Division of Vascular Surgery, New York, NY
| | - Karan Garg
- New York University Langone Medical Center, Department of Surgery, Division of Vascular Surgery, New York, NY
| | - Heepeel Chang
- Westchester Medical Center, Department of Surgery, Division of Vascular Surgery, Valhalla, NY
| | - William Johnson
- New York University Langone Medical Center, Department of Surgery, Division of Vascular Surgery, New York, NY
| | - Mikel Sadek
- New York University Langone Medical Center, Department of Surgery, Division of Vascular Surgery, New York, NY
| | - Thomas Maldonado
- New York University Langone Medical Center, Department of Surgery, Division of Vascular Surgery, New York, NY
| | - Neal Cayne
- New York University Langone Medical Center, Department of Surgery, Division of Vascular Surgery, New York, NY
| | - Jeffrey Siracuse
- Boston Medical Center, Department of Surgery, Division of Vascular and Endovascular Surgery, Boston, MA
| | - Glenn Jacobowitz
- New York University Langone Medical Center, Department of Surgery, Division of Vascular Surgery, New York, NY
| | - Caron Rockman
- New York University Langone Medical Center, Department of Surgery, Division of Vascular Surgery, New York, NY.
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AbuRahma AF, Avgerinos ED, Chang RW, Darling RC, Duncan AA, Forbes TL, Malas MB, Perler BA, Powell RJ, Rockman CB, Zhou W. The Society for Vascular Surgery implementation document for management of extracranial cerebrovascular disease. J Vasc Surg 2021; 75:26S-98S. [PMID: 34153349 DOI: 10.1016/j.jvs.2021.04.074] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 04/28/2021] [Indexed: 12/24/2022]
Affiliation(s)
- Ali F AbuRahma
- Department of Surgery, West Virginia University-Charleston Division, Charleston, WV.
| | - Efthymios D Avgerinos
- Division of Vascular Surgery, University of Pittsburgh School of Medicine, UPMC Hearrt & Vascular Institute, Pittsburgh, Pa
| | - Robert W Chang
- Vascular Surgery, Permanente Medical Group, San Francisco, Calif
| | | | - Audra A Duncan
- Division of Vascular & Endovascular Surgery, University of Western Ontario, London, Ontario, Canada
| | - Thomas L Forbes
- Division of Vascular & Endovascular Surgery, University of Western Ontario, London, Ontario, Canada
| | - Mahmoud B Malas
- Vascular & Endovascular Surgery, University of California San Diego, La Jolla, Calif
| | - Bruce Alan Perler
- Division of Vascular Surgery & Endovascular Therapy, Johns Hopkins, Baltimore, Md
| | | | - Caron B Rockman
- Division of Vascular Surgery, New York University Langone, New York, NY
| | - Wei Zhou
- Division of Vascular Surgery, University of Arizona, Tucson, Ariz
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Jeong MJ, Kwon SU, Kim MJ, Han Y, Kwon TW, Cho YP. Effects of patient age on outcomes after carotid endarterectomy: A retrospective, single-center study in Korea. Medicine (Baltimore) 2019; 98:e16781. [PMID: 31393403 PMCID: PMC6708719 DOI: 10.1097/md.0000000000016781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
In this single-center, retrospective study, we aimed to compare early and late outcomes after carotid endarterectomy (CEA) between younger and elderly patients and to investigate the impact of patient age on the overall incidence of cardiovascular events after CEA.A total of 613 patients with 675 CEAs between January 2007 and December 2014 were stratified by patient age into 2 groups: younger (≤60 years, n = 103 CEAs, 15.3%) and elderly (>60 years, n = 572 CEAs, 84.7%) groups. The study outcomes were defined as the occurrence of major adverse events (MAEs), including fatal or nonfatal stroke or myocardial infarction (MI), or any-cause mortality, and overall cardiovascular events (meaning the composite incidence of stroke or MI) during the perioperative period and within 4 years after CEA.Although there were no significant differences in the incidence of 30-day MAEs and any of the individual MAE manifestations between the 2 groups, the differences in the MAE incidence (P = .006) and any-cause mortality (P = .023) within 4 years after CEA were significantly greater in patients in the elderly group. For overall incidence of cardiovascular events, no significant difference was noted between the 2 groups (P = .096). On multivariate analysis, older age (>60 years) did not affect the incidence of perioperative MAEs and individual MAE manifestations; however, older age was significantly associated with an increased risk of 4-year MAEs (hazard ratio [HR], 3.68, 95% confidence interval [CI], 1.35-10.0; P = .011) and any-cause mortality (HR, 3.26, 95% CI, 1.02-10.5; P = .047). With regard to the 4-year overall incidence of cardiovascular events, older age was not an independent predictor of increased risk of these cardiovascular events.Our study indicates that the risks of perioperative MAEs and the 4-year overall incidence of cardiovascular events do not significantly differ between younger and elderly Korean patients undergoing CEA, although there was a higher risk of 4-year any-cause mortality in the elderly patients. Older age does not appear to be an independent risk factor for perioperative MAEs and overall cardiovascular events within 4 years after CEA.
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Affiliation(s)
| | | | - Min-Ju Kim
- Departments of Clinical Epidemiology and Biostatistics, University of Ulsan College of Medicine and Asan Medical Center, Seoul, Republic of Korea
| | - Youngjin Han
- Department of Surgery, Division of Vascular Surgery
| | - Tae-Won Kwon
- Department of Surgery, Division of Vascular Surgery
| | - Yong-Pil Cho
- Department of Surgery, Division of Vascular Surgery
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Tan BY, Leong AZ, Leow AS, Ngiam NJ, Ng BS, Sharma M, Yeo LL, Seow PA, Hong CS, Chee YH, Chen J, Du Z, Wong LY, Batra A, Sarkar N, Teoh HL, Ho RC, Sharma VK. Psychosomatic symptoms during South East Asian haze crisis are related to changes in cerebral hemodynamics. PLoS One 2019; 14:e0208724. [PMID: 30615620 PMCID: PMC6322770 DOI: 10.1371/journal.pone.0208724] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Accepted: 11/22/2018] [Indexed: 02/07/2023] Open
Abstract
OBJECTIVES Forest fires in South Asia lead to widespread haze, where many healthy individuals develop psychosomatic symptoms. We investigated the effects of haze exposure on cerebral hemodynamics and new symptoms. We hypothesised that vasoactive substances present in the haze, would lead to vasodilation of cerebral vasculature, thereby altering cerebral hemodynamics, which in turn may account for new psychosomatic symptoms. METHODS Seventy-four healthy volunteers were recruited, and serial transcranial Doppler (TCD) ultrasonography was performed to record blood flow parameters of bilateral middle cerebral arteries (MCA). The first TCD was performed in an air-conditioned environment. It was repeated outdoors after the participants spent 30-minutes in the haze environment. The prevailing level of pollutant standards index (PSI) was recorded. Appropriate statistical analyses were performed to compare cerebral hemodynamics at baseline and after haze exposure in all participants. Subgroup analyses were then employed to compare the findings between symptomatic and asymptomatic participants. RESULTS Study participants' median age was 30 years (IQR 26-34), and new psychosomatic symptoms were reported by 35 (47.3%). There was a modest but significant decrease in pulsatility index (PI) and resistivity index (RI) in the left MCA after haze exposure (PI: p = 0.026; RI: p = 0.021). When compared to baseline parameters, haze exposure resulted in significantly lower mean PI (p = 0.001) and RI (p = 0.001) in symptomatic patients, but this difference was not present in asymptomatic patients (PI: p = 0.919; RI: p = 0.970). CONCLUSION Haze causes significant alterations in cerebral hemodynamics in susceptible individuals, probably responsible for various psychosomatic symptoms. The prognostic implications and health effects of haze require evaluation in a larger study.
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Affiliation(s)
- Benjamin Y. Tan
- Division of Neurology, Department of Medicine, National University Health System, Singapore
| | - Adriel Z. Leong
- Division of Neurology, Department of Medicine, National University Health System, Singapore
| | - Aloysius S. Leow
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Nicholas J. Ngiam
- Division of Neurology, Department of Medicine, National University Health System, Singapore
| | - Bridget S. Ng
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Manasi Sharma
- Division of Neurology, Department of Medicine, National University Health System, Singapore
| | - Leonard L. Yeo
- Division of Neurology, Department of Medicine, National University Health System, Singapore
| | - Philip A. Seow
- Division of Neurology, Department of Medicine, National University Health System, Singapore
| | - Chiew S. Hong
- Division of Neurology, Department of Medicine, National University Health System, Singapore
| | - Young H. Chee
- Division of Neurology, Department of Medicine, National University Health System, Singapore
| | - Jintao Chen
- Division of Neurology, Department of Medicine, National University Health System, Singapore
| | - Zhengdao Du
- Division of Neurology, Department of Medicine, National University Health System, Singapore
| | - Lily Y. Wong
- Division of Neurology, Department of Medicine, National University Health System, Singapore
| | - Amit Batra
- Division of Neurology, Department of Medicine, National University Health System, Singapore
| | - Nabin Sarkar
- Division of Neurology, Department of Medicine, National University Health System, Singapore
| | - Hock-Luen Teoh
- Division of Neurology, Department of Medicine, National University Health System, Singapore
| | - Roger C. Ho
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Department of Psychological Medicine, National University Health System, Singapore
| | - Vijay K. Sharma
- Division of Neurology, Department of Medicine, National University Health System, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
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Story LM, Duke JM, Smeds MR, Ali AT, Moursi MM, Lyons LC, Escobar GA. Contemporary Characteristics and Outcomes of Young Patients (Under 50 Years) Undergoing Open Carotid Artery Surgery. Ann Vasc Surg 2017; 44:375-380. [DOI: 10.1016/j.avsg.2017.01.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Revised: 01/10/2017] [Accepted: 01/24/2017] [Indexed: 11/17/2022]
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Dorigo W, Fargion A, Giacomelli E, Bassoli G, Pulli R, Pratesi G, Piffaretti G, Pratesi C. A Matched Case-Control Study on Early and Late Results of Carotid Endarterectomy Performed in Young Patients. World J Surg 2017; 42:263-271. [PMID: 28733710 DOI: 10.1007/s00268-017-4133-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
OBJECTIVE The aim of the study was to describe the perioperative and long-term results of carotid endarterectomy (CEA) in patients aged 60 or less and compare them to patients of more advanced age in a retrospective single-centre case-control study. METHODS From January 1996 to December 2014, 5893 consecutive CEAs were performed in our institution. Data concerning these interventions were prospectively inserted in a dedicated database. A retrospective analysis of that database was performed and 457 interventions performed in patients aged 60 or less were found (group 1). The control group was represented by 457 interventions selected from the remaining 5436 by a one-to-one coarsened exact matching on the basis of all the baseline demographic and clinical covariates significantly different in the two groups (group 2). The two groups were compared in terms of intraoperative technical features and perioperative (<30 days) results of interventions (transient ischaemic attack-TIA, stroke and death rates) with χ 2 test. Follow-up data were analysed by life-table analysis (Kaplan-Meier test) in terms of survival, stroke-free and neurological symptom-free survival, freedom from severe restenosis and occlusion and freedom from reintervention, and the results in the two groups were compared by means of log rank test. RESULTS There were no differences between the two groups in terms of clinical presentation and of degree of carotid stenosis on operated side. Anaesthesiological and surgical details were also similar between the two groups. Thirty-day stroke and death rate was 0.6% in both groups (p = 0.9). Follow-up was available for 877 patients (96% of the study group) with a mean duration of 50 months. Estimated 10-year survival rates were 85% in group 1 (SE 0.03) and 76% in group 2 (SE 0.04, p = 0.003, log rank 8.9). At the same time interval, stroke-free survival was also significantly better in group 1 (85%, SE 0.035) than in group 2 (72.5%, SE 0.03; p = 0.002, log rank 10.1). The corresponding figures in terms of any neurological symptom-free survival were 82.8% in group 1 (SE 0.04) and 70.3% in group 2 (SE 0.04, p = 0.002, log rank 9.7). Estimated freedom from severe restenosis and occlusion was 76.5% in group 1 (SE 0.04) and 88.5% in group 2 (SE 0.035, p = 0.001, log rank 11.9). Disease recurrence was symptomatic in six cases, three in each group. Estimated freedom from reintervention rates at 10 years was 87% in group 1 (SE 0.035) and 91.5% in group 2 (SE 0.03; p = 0.2, log rank 1.1). CONCLUSIONS CEA in patents aged 60 or less is safe and provides significantly better long-term results than those obtained in patients over 60 in terms of survival and stroke-free survival. Younger patients appear to have higher rates of recurrent carotid stenosis compared to the older cohort; however, these rarely require a secondary intervention.
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Affiliation(s)
- Walter Dorigo
- Vascular Surgery, Department of Cardiothoracic and Vascular Surgery, Careggi University Teaching Hospital, University of Florence School of Medicine, Largo Brambilla 3, 50134, Florence, Italy.
| | - Aaron Fargion
- Vascular Surgery, Department of Cardiothoracic and Vascular Surgery, Careggi University Teaching Hospital, University of Florence School of Medicine, Largo Brambilla 3, 50134, Florence, Italy
| | - Elena Giacomelli
- Vascular Surgery, Department of Cardiothoracic and Vascular Surgery, Careggi University Teaching Hospital, University of Florence School of Medicine, Largo Brambilla 3, 50134, Florence, Italy
| | - Giulia Bassoli
- Vascular Surgery, Department of Cardiothoracic and Vascular Surgery, Careggi University Teaching Hospital, University of Florence School of Medicine, Largo Brambilla 3, 50134, Florence, Italy
| | - Raffaele Pulli
- Department of Vascular Surgery, University of Bari, Bari, Italy
| | - Giovanni Pratesi
- Department of Vascular Surgery, University of Rome Tor Vergata, Rome, Italy
| | | | - Carlo Pratesi
- Vascular Surgery, Department of Cardiothoracic and Vascular Surgery, Careggi University Teaching Hospital, University of Florence School of Medicine, Largo Brambilla 3, 50134, Florence, Italy
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Akingba AG, Bojalian M, Shen C, Rubin J. Managing Recurrent Carotid Artery Disease with Redo Carotid Endarterectomy: A 10-year Retrospective Case Series. Ann Vasc Surg 2014; 28:908-16. [DOI: 10.1016/j.avsg.2013.07.020] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2013] [Revised: 07/02/2013] [Accepted: 07/11/2013] [Indexed: 10/26/2022]
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10
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Silva ESD, Giglio PN, Waisberg DR, Filho RGJ, Casella IB, Puech-Leão P. Obesity is a risk factor for significant carotid atherosclerosis in patients aged 39 to 55 years. Angiology 2013; 65:602-6. [PMID: 23847106 DOI: 10.1177/0003319713494753] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
We compared the prevalence of risk factors between young and old individuals with significant carotid atherosclerosis. We retrospectively reviewed the records of patients aged 39 to 55 years (group I) and aged ≥ 60 years (group II) with significant atherosclerotic stenosis at the carotid bifurcation. Group I patients had significantly higher values for the following factors: weight, height, body mass index, diastolic pressure, prevalence of current smoking, total and low-density lipoprotein cholesterol and significant lower values for systolic pressure, creatinine, and prevalence of coronary artery disease. Group I patients were more symptomatic and showed higher rates of carotid occlusion and near occlusion. Atherosclerosis of the carotid bifurcation was more aggressive in the younger group, with a higher rate of occlusion and near occlusion. Obesity and smoking were significant risk factors for young patients in this sample.
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Affiliation(s)
- Erasmo Simão da Silva
- Department of Surgery, Vascular and Endovascular Division, Hospital das Clínicas, University of São Paulo Medical School, São Paulo, Brazil
| | - Pedro Nogueira Giglio
- Department of Surgery, Hospital das Clínicas, University of São Paulo Medical School, São Paulo, Brazil
| | - Daniel Reis Waisberg
- Department of Surgery, Hospital das Clínicas, University of São Paulo Medical School, São Paulo, Brazil
| | | | - Ivan Benaduce Casella
- Department of Surgery, Vascular and Endovascular Division, Hospital das Clínicas, University of São Paulo Medical School, São Paulo, Brazil
| | - Pedro Puech-Leão
- Department of Surgery, Vascular and Endovascular Division, Hospital das Clínicas, University of São Paulo Medical School, São Paulo, Brazil
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11
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Eghbalieh SDD, Chowdhary P, Muto A, Ziegler KR, Kudo FA, Pimiento JM, Mirmehdi I, Model LS, Kondo Y, Nishibe T, Dardik A. Age-related neointimal hyperplasia is associated with monocyte infiltration after balloon angioplasty. J Gerontol A Biol Sci Med Sci 2011; 67:109-17. [PMID: 22016364 DOI: 10.1093/gerona/glr190] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
Carotid angioplasty is associated with adverse events in elderly patients; it is unclear whether this is related to an altered inflammatory axis. The carotid arteries of young (6 months) or aged (22-24 months) Fischer 344 rats were balloon injured. Aged rats had reduced lumen area (0.18 ± 0.03 vs 0.24 ± 0.01 mm(2), p = .02) and increased neointimal thickening (0.15 ± 0.04 vs 0.08 ± 0.03 mm(2), p = .006). Aged rats had increased circulating monocytes (96 ± 21 vs. 54 ± 7; p = .002) as well as increased numbers of monocytes at the post-angioplasty site. Aged rats had sustained monocyte chemotactic protein-1 expression after angioplasty but young rats did not. Aged arteries also exhibited defective vasorelaxation and abnormal eNOS localization. Aged (≥80 years) human patients with high-grade carotid stenosis had increased number of monocytes (9.1% ± 0.4%) compared with younger (65-80 years) patients (8.1% ± 0.3%, p = .013). Aged rats develop neointimal hyperplasia after carotid angioplasty with increased numbers of monocytes, and elderly humans with carotid stenosis have increased numbers of circulating monocytes. These preliminary results may suggest a role for monocytes in the response to carotid angioplasty.
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Affiliation(s)
- Sammy D D Eghbalieh
- The Stanley J. Dudrick Department of Surgery, Saint Mary’s Hospital, Waterbury, Connecticut, USA
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12
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Carru C, Zinellu A, Sotgia S, Chessa R, Piredda F, Antonietta Casu M, Deiana L, Porcu P. Carotid narrowing degree and plasma thiol levels in carotid endarterectomy patients. Clin Chem Lab Med 2005; 43:1015-9. [PMID: 16197291 DOI: 10.1515/cclm.2005.178] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AbstractThe aim of this work was to study the association between plasma thiol levels and percentage carotid narrowing in a group of 68 patients who underwent a carotid endarterectomy, pertained as a risk factor for vascular and cardiovascular disease. Total plasma thiols were measured by capillary electrophoresis laser-induced fluorescence. The mean values of the hematological parameters studied were within normal limits and 25% of the patients were hyperhomocysteinemic (homocysteine >15μmol/L). Pearson's correlation between carotid narrowing degree and the most common risk factors for atherosclerosis showed a positive relationship only between carotid narrowing degree and cysteine levels (r=0.252; p<0.05). Stepwise multiple linear regression with carotid narrowing degree as the dependent variable, and cysteine, homocysteine, age, triglyceride and low-density lipoprotein-cholesterol as independent variables confirmed that cysteine was significantly associated with these variables. By regrouping the population according to cysteine and homocysteine concentration percentiles, we found positive correlation between these parameters and median values of carotid narrowing degree. Our study provides experimental evidence to confirm that plasma homocysteine and cysteine are involved in carotid narrowing after carotid endarterectomy intervention, suggesting that cysteine may be involved in the deleterious molecular mechanisms active in carotid stenosis.
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Affiliation(s)
- Ciriaco Carru
- Department of Biomedical Sciences, Chair of Clinical Biochemistry, University of Sassari, Sassari, Italy
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