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Cognitive Functions after Carotid Artery Stenting-1-Year Follow-Up Study. J Clin Med 2022; 11:jcm11113019. [PMID: 35683407 PMCID: PMC9180931 DOI: 10.3390/jcm11113019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 04/29/2022] [Accepted: 05/24/2022] [Indexed: 02/04/2023] Open
Abstract
Background: The revascularization of carotid arteries minimizes the risk of future cerebral stroke and usually improves cognitive functions. The aim of this study was to assess changes in cognitive function and verify the hypothesis assuming an improvement of selected cognitive functions—psychomotor speed, visuospatial episodic memory, executive function and verbal fluency—in patients after carotid artery stenting during a 12-month follow-up. Methods: 47 persons subject to CAS, including 13 symptomatic persons, were examined before and 12 months after a procedure with a psychological test battery (digit symbol test—DS, Rey–Osterrieth complex figure test—ROCF, Wisconsin Card Sorting Test—WCST, letter verbal fluency—LVF). Sociodemographic data and clinical parameters were acquired from an author questionnaire. Results: The one-year follow-up, after the performed CAS procedure, demonstrated a significant improvement of psychomotor speed, visuospatial episodic memory, and executive function. No changes in the area of verbal fluency or decline in any of cognitive functions under analysis were observed. Conclusions: Carotid artery stenting improves cognitive functioning, both in the area of basic and more complex cognitive functions in persons with carotid atherosclerosis.
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Piegza M, Więckiewicz G, Wierzba D, Piegza J. Cognitive Functions in Patients after Carotid Artery Revascularization-A Narrative Review. Brain Sci 2021; 11:brainsci11101307. [PMID: 34679372 PMCID: PMC8533732 DOI: 10.3390/brainsci11101307] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 09/12/2021] [Accepted: 09/29/2021] [Indexed: 11/24/2022] Open
Abstract
Carotid revascularization may lead to improved cognitive function beyond stroke prevention. This article summarizes the conclusions from available studies on the effects of carotid reperfusion procedures on cognitive function. The papers cited used different neuropsychological tests for cognitive assessment, resulting in different methodologies and the results obtained were not always convergent. However, most studies reported an improvement in neurocognitive abilities after both vascular interventions, but a more precise assessment of the specific benefits is still awaited. Clinical determinants to predict the effects of these treatments on cognitive function are still being sought, but results are not yet satisfactory. In view of these studies, carotid stenosis seems to be an independent risk factor for cognitive deterioration, and the main mechanisms responsible are embolism and cerebral hypoperfusion. The aim of this study is to order the knowledge about the effects of carotid artery stenting (CAS) and endarterectomy (CEA) on neurocognitive functions and to verify the usefulness of using these treatments.
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Affiliation(s)
- Magdalena Piegza
- Department of Psychiatry, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, 42-612 Tarnowskie Góry, Poland;
| | - Gniewko Więckiewicz
- Department of Psychiatry, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, 42-612 Tarnowskie Góry, Poland;
- Correspondence:
| | - Dawid Wierzba
- Independent Public Heath Care Psychiatric Hospital, 44-180 Toszek, Poland;
| | - Jacek Piegza
- Third Department of Cardiology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, 41-800 Zabrze, Poland;
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Matyushkin AV, Mustafin AK. [Results of carotid endarterectomy in patients after previous stroke]. Khirurgiia (Mosk) 2021:50-56. [PMID: 33710826 DOI: 10.17116/hirurgia202103150] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To determine the most optimal period of surgical treatment after previous stroke. MATERIAL AND METHODS There were 186 patients with significant ICA stenosis and previous unilateral stroke for the period 2008-2014 at the Pletnev Hospital (Moscow). Surgical approach was used in 136 (73.1%) patients (group I), conservative treatment at the neurological department - in 50 (26.9%) patients (group II). We analyzed neurological and cognitive status in both groups, regression of symptoms depending on the period after stroke, early and long-term postoperative outcomes. RESULTS In early postoperative period, 7 (5.1%) cerebral ischemic events (transient ischemic attack (TIA) and stroke) occurred in the 1st group. No correlation of neurological complications and type of intervention was revealed. In long-term period, stroke occurred in 3.6% in the first group and in 14% in the second group over the same period. Surgical treatment was followed by more complete recovery of neurological functions (NIHSS score 6.2±0.5 versus 7.0±0.8; modified Rankin score 1.5±0.2 versus 2.1±0.5, p<0.05) and cognitive mechanisms (MoCA score 22.04±1.48 versus 20.04±1.48, p<0.05). CONCLUSION Carotid endarterectomy and carotid artery stenting are effective for prevention of recurrent stroke. Carotid artery repair accelerates recovery of cognitive functions and regression of neurological symptoms in these patients.
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Affiliation(s)
- A V Matyushkin
- Pirogov Russian National Research Medical University, Moscow, Russia
| | - A Kh Mustafin
- Pirogov Russian National Research Medical University, Moscow, Russia
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Pucite E, Krievina I, Miglane E, Erts R, Krievins D, Millers A. Changes in Cognition, Depression and Quality of Life after Carotid Stenosis Treatment. Curr Neurovasc Res 2020; 16:47-62. [PMID: 30706811 PMCID: PMC6696820 DOI: 10.2174/1567202616666190129153409] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2018] [Revised: 01/15/2019] [Accepted: 01/22/2019] [Indexed: 01/17/2023]
Abstract
BACKGROUND Although several studies have evaluated the change of cognitive performance after severe carotid artery stenosis, the results still remain elusive. The objective of this study was to assess changes in cognitive function, depressive symptoms and Health Related Quality of Life (HRQoL) after carotid stenosis revascularisation and Best Medical Treatment (BMT). METHODS Study involved 213 patients with ≥70% carotid stenosis who underwent assessment of cognitive function using Montreal Cognitive Assessment scale (MoCA), depressive symptoms - using Patient Health Questionnaire-9 (PHQ-9) and HRQoL - using Medical Outcome Survey Short Form version 2 (SF-36v2). The assessment was performed before and at 6 and 12 months followup periods in patients who had Carotid Endarterectomy (CEA), Carotid Artery Stenting (CAS) or received BMT only. RESULTS Improvement in the total MoCA scores was observed after 6 and 12 months (p<0.001, Kendall's W=0.28) in the CEA group. In the CAS group - after 12 months (p=0.01, Kendall's W=0.261) whereas in the BMT group - no significant changes (p=0.295, Kendall's W=0.081) were observed. Reduction of depressive symptoms was not found in any of the study groups. Comparing mean SF-36v2 scores in the CEA group, there was no significant difference in any of 10 subscales. Likewise in the CAS group - no significant difference in 9 of 10 subscales (p=0.028, η2=0.343) was observed. Three subscales worsened in the BMT group during the 1-year follow-up period. CONCLUSION Patients with severe carotid stenosis who underwent revascularisation enhanced their cognitive performance without exerting significant change of depressive symptoms. Preoperative HRQoL may be maintained for at least one year in the CEA group.
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Affiliation(s)
- Elina Pucite
- Department of Neurology, Pauls Stradins Clinical University Hospital, Riga, Latvia.,Department of Neurology and Neurosurgery, Riga Stradins University, Riga, Latvia
| | - Ildze Krievina
- Department of Neurology, Pauls Stradins Clinical University Hospital, Riga, Latvia
| | - Evija Miglane
- Department of Neurology, Pauls Stradins Clinical University Hospital, Riga, Latvia.,Department of Neurology and Neurosurgery, Riga Stradins University, Riga, Latvia
| | - Renars Erts
- Faculty of Medicine, University of Latvia, Riga, Latvia
| | - Dainis Krievins
- Faculty of Medicine, University of Latvia, Riga, Latvia.,Vascular Surgery Centre, Pauls Stradins Clinical University Hospital, Riga, Latvia
| | - Andrejs Millers
- Department of Neurology, Pauls Stradins Clinical University Hospital, Riga, Latvia.,Department of Neurology and Neurosurgery, Riga Stradins University, Riga, Latvia
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Maleva OV, Trubnikova OA, Syrova ID, Solodukhin AV, Golovin AA, Barbarash OL, Barbarash LS. Incidence of postoperative cognitive dysfunction after simultaneous carotid surgery and coronary artery bypass grafting in patients with asymptomatic cerebral atherosclerosis. Zh Nevrol Psikhiatr Im S S Korsakova 2020; 120:5-12. [DOI: 10.17116/jnevro20201200325] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Pucite E, Krievina I, Miglane E, Erts R, Krievins D. Influence of Severe Carotid Stenosis on Cognition, Depressive Symptoms and Quality of Life. Clin Pract Epidemiol Ment Health 2017; 13:168-180. [PMID: 29238393 PMCID: PMC5712638 DOI: 10.2174/1745017901713010168] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Revised: 09/07/2017] [Accepted: 09/26/2017] [Indexed: 05/17/2023]
Abstract
BACKGROUND Carotid artery disease is not just a causal risk factor of ischemic stroke, but may predispose patients to depressive symptoms and low health related quality of life (HRQoL). OBJECTIVES The objectives of the present study were to assess the association between severe carotid artery stenosis (CAS) and cognitive impairment, frequency of depressive symptoms and status of HRQoL. METHODS Cross - sectional study involved 55 patients with severe CAS and 54 patients with lower extremity peripheral artery disease (PAD). Cognitive impairment was assessed using Montreal Cognitive Assessment Scale (MoCA), depressive symptoms - PHQ-9 scale. HRQoL was measured using Medical Outcome Survey Short Form version 2 (SF-36v2). RESULTS Median MoCA score 24 [23;26] was significantly lower in patients with severe CAS than in patients with PAD - 26 [25-28],(p=0.005; effect size r=0.3). There was no statistically significant difference of median PHQ-9 scores the in CAS group (median PHQ-9 score 4.0 [5]) and in the PAD group (median PHQ-9 score 5.5 [7]), (p=0.08, effect size r=0.18). Mean SF-36v2 scores were similar in CAS and PAD groups except for bodily pain (p=0.001, Cohen's d value = 0.77) and vitality (p=0.02, Cohen's d value = 0.49). CONCLUSION In summary, our findings indicate that severe CAS could play a role in cognitive decline. Further studies should be conducted using larger patient cohorts without ischemic brain lesions and with balanced vascular risk profiles to investigate impact of CAS on cognition. There was no association between severe CAS and depressive symptoms in the present study. As patients with severe CAS did not exhibit physical symptoms, HRQoL was better for those patients than for patients with lower extremity PAD.
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Affiliation(s)
- Elina Pucite
- Department of Neurology, Pauls Stradins Clinical University Hospital, , Latvia
- Department of Neurology and Neurosurgery, Riga Stradins University, Riga, Latvia
| | - Ildze Krievina
- Department of Neurology, Pauls Stradins Clinical University Hospital, , Latvia
| | - Evija Miglane
- Department of Neurology, Pauls Stradins Clinical University Hospital, , Latvia
- Department of Neurology and Neurosurgery, Riga Stradins University, Riga, Latvia
| | - Renars Erts
- Department of Physics, Riga Stradins University, , Latvia
| | - Dainis Krievins
- Vascular Surgery Centre, Pauls Stradins Clinical University Hospital, , Latvia
- Department of Surgery, University of Latvia, Faculty of Medicine, , Latvia
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Olveira GDP, Guillaumon AT, Benvindo SC, Lima JMT, Barreto SRF, Avelar WM, Cendes F. A comparative analysis of transcranial Doppler parameters acquired during carotid stenting and semi-eversion carotid endarterectomy. J Vasc Bras 2016; 15:197-204. [PMID: 29930590 PMCID: PMC5829756 DOI: 10.1590/1677-5449.003316] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Background Carotid endarterectomy (CEA) and carotid artery stenting (CAS) have both been proposed for treatment of critical atherosclerotic stenosis located at the carotid bifurcation. Monitoring of hyperintense microembolic signals (MES) by transcranial Doppler ultrasound (TCD) is considered a method of quality control, both in CEA and in CAS. Objective To analyze temporal distribution of MES throughout both semi-eversion CEA and CAS procedures and to evaluate changes in mean velocity of blood flow through the ipsilateral middle cerebral artery (MCA). Method Thirty-three procedures (17 CEA and 16 CAS) were prospectively monitored using TCD and the data were related to three different stages of surgery (pre-cerebral protection, during cerebral protection and post-cerebral protection). Chi-square, Mann-Whitney, ANOVA and contrast tests were used for statistical analysis. Results The MES were uniformly distributed in the CEA group, but not in the CAS group (p = 0.208). The number of MES was higher in the CAS group in all stages. The average flow in the MCA was similarly lower in both groups during the protection stage. Conclusion CEA provoked a lower incidence of MES per procedure than CAS in all stages. The behavior of the averages of the mean of blood flow through the MCA was similar in both groups.
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Affiliation(s)
- Germano da Paz Olveira
- Universidade Estadual de Campinas - UNICAMP, Departamento de Cirurgia, Campinas, SP, Brazil
| | | | | | | | | | - Wagner Mauad Avelar
- Universidade Estadual de Campinas - UNICAMP, Departamento de Neurologia, Campinas, SP, Brazil
| | - Fernando Cendes
- Universidade Estadual de Campinas - UNICAMP, Departamento de Neurologia, Campinas, SP, Brazil
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