Minor Stroke (minor + stroke)

Distribution by Scientific Domains


Selected Abstracts


Thrombolysis in patients with acute ischemic stroke due to arterial extracranial dissection

EUROPEAN JOURNAL OF NEUROLOGY, Issue 5 2009
M. D. I. Vergouwen
Background and purpose:, No data of randomized controlled trials investigating the effect of thrombolysis in patients with ischemic stroke caused by an extracranial dissection are available. Previous case series suggested that thrombolysis in this group of patients is safe and improves outcome, however publication bias may play a role. The purpose of the present study was to describe outcome of consecutive patients with ischemic stroke caused by an extracranial dissection treated with recombinant tissue plasminogen activator (rtPA), derived from a well-defined ischemic stroke cohort. Methods:, All consecutive patients with a transient ischemic attack (TIA) or ischemic stroke admitted to the Academic Medical Center Amsterdam between January 1, 2007 and September 1, 2007 were prospectively registered. Cause of TIA/stroke, treatment, and 6-months outcome were recorded. Results:, During the study period 252 patients were evaluated with TIA or ischemic stroke. Eight patients (3%) had an extracranial dissection. Of the six rtPA treated patients, five had good clinical outcome and one patient died. The two patients who were not treated with rtPA, because of minor stroke, had good clinical outcome 6 months after index event. Discussion:, Treatment with rtPA seems to be safe and feasible in ischemic stroke patients with an extracranial dissection. [source]


The trajectory of minor stroke recovery for men and their female spousal caregivers: literature review

JOURNAL OF ADVANCED NURSING, Issue 6 2007
Theresa L. Green
Abstract Title.,The trajectory of minor stroke recovery for men and their female spousal caregivers: literature review Aim., This paper is a report of a narrative review to examine the current state of knowledge regarding the impact of minor stroke on male patients and their female spousal caregivers' recovery trajectory and quality of life. Background., Minor stroke survivors are often discharged early in the recovery process. The perception of the healthcare community that these patients and their female spousal caregivers will experience an uneventful recovery may lead to inadequate preparation for the postdischarge period. Methods., A range of databases was searched to identify papers addressing ,minor stroke', ,transitions', ,quality of life', ,chronic disease', ,caregivers' and ,spouse caregivers', including AARP Ageline, AMED, CINAHL, Evidence Based Medicine Reviews, MEDLINE and PsychInfo. Papers published in English from 1990 to December 2006 were included. Thirty-four papers were in the final data set. Results., Minor stroke survivors and their female spousal caregivers may experience major challenges in adaptations postdischarge. The trajectory of minor stroke recovery may necessitate a re-evaluation of life plans, rethinking of priorities and integration of resulting disabilities into current and emerging life situations for both stroke survivors and their female spousal caregivers. In many cases these adaptations are compounded by transitions associated with the normal ageing process. Conclusion., While there is extensive literature on stroke recovery and the role of caregivers in general, there is little available describing the recovery of minor stroke survivors in relation to the normal ageing process. Further research is needed examining recovery from a transitional perspective, to support nurses and other health professionals discharge planning. [source]


European Carotid PROCAR Trial: Prospective Multicenter Trial to Evaluate the Safety and Performance of the ev3 ProtégéÔ Stent in the Treatment of Carotid Artery Stenosis,1- and 6-Month Follow-Up

JOURNAL OF INTERVENTIONAL CARDIOLOGY, Issue 3 2006
JENNIFER SUGITA
Background: The purpose of the European PROCAR Trial was to evaluate the safety and performance of the Protégé stent in the treatment of common and/or internal carotid artery stenoses with adjunctive use of a filter embolic protection device. Method: The Protégé® GPS stent is a self-expanding Nitinol stent system mounted on a 6 Fr 0.018, (6,9 mm stent) or 7 Fr 0.035, (10 mm stent) over-the-wire delivery system. Study patient assessments were conducted at baseline, periprocedure, discharge, and 1 and 6 months postprocedure. A total of 77 patients have been enrolled in the trial. Results: In the 77 lesions treated (31 symptomatic, 46 asymptomatic), the procedure was technically successful in 76 (99%), with an average residual stenosis of less than 30%. One procedure failed because the embolic protection device could not be retrieved and the patient was sent to surgery. Within 30 days, there were four (5.2%) major adverse neurological events (MANEs). Three of the MANEs were major strokes (3.9%), one a minor stroke. The fifth MANE occurred prior to the 6-month follow-up visit; this patient had a major stroke 75 days after the procedure and died 36 days later. One additional death occurred because of urosepsis. Conclusions: The PROCAR trial shows that the Protégé stent with adjuvant use of a filter embolic protection device satisfies safety and performance criteria for the treatment of carotid artery stenosis. The incidence of MANEs for the Protégé stent is comparable to the incidence of these events in other recent carotid stent studies and standard carotid endarterectomy (CEA). [source]


Flow-Reversal Device for Cerebral Protection During Carotid Artery Stenting,Acute and Long-Term Results

JOURNAL OF INTERVENTIONAL CARDIOLOGY, Issue 1 2006
KASJA RABE M.D.
Objective: Several types of cerebral (embolic) protection devices have been used in patients undergoing carotid stenting. This study assessed results achieved with a flow-reversal system. Method: Carotid stenting was performed in 56 patients (mean age, 68 ± 9 years). The mean percentage of stenosis was 77%± 10%. During the procedure, cerebral protection was achieved by means of balloon occlusion of the common and external carotid artery with use of a Parodi Anti-Emboli System. The patients' neurologic status was assessed during the intervention; at discharge; 1, 6, and 12 months after the procedure; and yearly thereafter. Results: The procedure was technically successful in all cases. One patient had a minor stroke 6 hours after the intervention. No major strokes, deaths, or myocardial infarctions occurred. During long-term follow-up (to 40 months), 2 patients died of a secondary complication after intracerebral bleeding and stroke and 1 died as a result of ventricular fibrillation. Restenosis did not exceed 50% of vessel diameter in any patient. Conclusions: The acute results indicate that proximal occlusion and flow reversal for cerebral protection during carotid stenting is a safe and effective method. The low restenosis and complication rate during long-term follow-up is in accordance with other series of carotid angioplasty and shows that the occlusion balloons do not cause any long-term side effects. [source]


Carotid artery stent placement is safe in the very elderly (,80 years),

CATHETERIZATION AND CARDIOVASCULAR INTERVENTIONS, Issue 3 2008
Carlos A. Velez MD
Abstract Background: Carotid artery stent (CAS) placement is an alternative to carotid endarterectomy (CEA) for stroke prevention. Clinical adoption of CAS depends on its safety and efficacy compared to CEA. There are conflicting reports in the literature regarding the safety of CAS in the elderly. To address these safety concerns, we report our single-center 13-year CAS experience in very elderly (,80 years of age) patients. Methods: Between 1994 and 2007, 816 CAS procedures were performed at the Ochsner Clinic Foundation. Very elderly patients, those ,80 years of age, accounted for 126 (15%) of all CAS procedures. Independent neurologic examination was performed before and after the CAS procedure. Results: The average patient age was 82.9 ± 2.9 years. Almost one-half (44%) were women and 40% were symptomatic from their carotid stenoses. One-third of the elderly patients met anatomic criteria for high surgical risk as their indication for CAS. The procedural success rate was 100% with embolic protection devices used in 50%. The 30-day major adverse coronary or cerebral events (MACCE) rate was 2.7% (n = 3) with all events occurring in the symptomatic patient group [death = 0.9% (n = 1), myocardial infarction = 0%, major (disabling) stroke = 0.9% (n = 1), and minor stroke = 0.9% (n = 1)]. Conclusion: Elderly patients, ,80 years of age, may undergo successful CAS with a very low adverse event rate as determined by an independent neurological examination. We believe that careful case selection and experienced operators were keys to our success. © 2008 Wiley-Liss, Inc. [source]


Carotid angioplasty and stenting in octogenarians: Is it safe?

CATHETERIZATION AND CARDIOVASCULAR INTERVENTIONS, Issue 3 2008
M. Henry MD
Abstract Purpose: Elderly patients have a higher risk of complications in carotid endarterectomy. The aim of the study was to evaluate whether carotid artery stenting (CAS) performed in octogenarians also increases the procedure related risk. Methods: 870 patients (male 626) mean age 70.9 ± 9.3 years underwent 930 CAS for de novo lesions (n = 851) restenoses (n = 54) post radiation (n = 14) inflammatory arteritis (n = 9) post trauma aneurysms (n = 2). Indications for treatment: symptomatic carotid stenosis , 70% (n = 577) or asymptomatic stenosis , 80%. Patients were separated into two age groups: <80 years (749 patients, 806 CAS) and >80 years (121 patients, 124 CAS). 187 CAS performed without protection (N.P,) 6 patients >80 years, 743 with protection (NP+) (occlusion balloon: 334, filters: 404, reversal flow: 6) 118 patients >80 years. Data analysis included neurological complications, death and myocardial infarction (MI) rate at 30 days, anatomical particularities. Technical points will be described depending on the age of the patient. Results: Technical success 804/806 in patients <80 years, 123/124 in patients >80 years (NS). 30 days outcomes: in the patient group <80 years we observed 9 TIA (1.1%) 3 without NP (1.7%) 6 with NP (0.9%), 5 minor strokes (0.6%) 2 without NP (1.1%) 3 with NP (0.5%), 3 major strokes: 2 without NP (1.1%) 1 with NP (0.2%), 5 deaths (0.6%) 2 without NP (1.1%) 3 with NP (0.5%). Death/stroke/MI: 14 (1.8%) 6 without NP (3.3%), 8 with NP (1.3%). In the group >80 years, we observed 2 TIA (1.7%) 1 without NP 1 with NP (0.92%) 1 minor stroke without NP (17%) no major stroke, no death. Death/stroke/MI 1 without NP (17%). Conclusion: CAS can be performed in elderly patients without higher risk than in younger patients. But good indications, a meticulous technique, protection devices are mandatory and some technical points must be pointed out to avoid neurological complications and failures. © 2008 Wiley-Liss, Inc. [source]


The trajectory of minor stroke recovery for men and their female spousal caregivers: literature review

JOURNAL OF ADVANCED NURSING, Issue 6 2007
Theresa L. Green
Abstract Title.,The trajectory of minor stroke recovery for men and their female spousal caregivers: literature review Aim., This paper is a report of a narrative review to examine the current state of knowledge regarding the impact of minor stroke on male patients and their female spousal caregivers' recovery trajectory and quality of life. Background., Minor stroke survivors are often discharged early in the recovery process. The perception of the healthcare community that these patients and their female spousal caregivers will experience an uneventful recovery may lead to inadequate preparation for the postdischarge period. Methods., A range of databases was searched to identify papers addressing ,minor stroke', ,transitions', ,quality of life', ,chronic disease', ,caregivers' and ,spouse caregivers', including AARP Ageline, AMED, CINAHL, Evidence Based Medicine Reviews, MEDLINE and PsychInfo. Papers published in English from 1990 to December 2006 were included. Thirty-four papers were in the final data set. Results., Minor stroke survivors and their female spousal caregivers may experience major challenges in adaptations postdischarge. The trajectory of minor stroke recovery may necessitate a re-evaluation of life plans, rethinking of priorities and integration of resulting disabilities into current and emerging life situations for both stroke survivors and their female spousal caregivers. In many cases these adaptations are compounded by transitions associated with the normal ageing process. Conclusion., While there is extensive literature on stroke recovery and the role of caregivers in general, there is little available describing the recovery of minor stroke survivors in relation to the normal ageing process. Further research is needed examining recovery from a transitional perspective, to support nurses and other health professionals discharge planning. [source]


Carotid artery stenting in high surgical risk patients using the FiberNet® embolic protection system: The EPIC trial results,

CATHETERIZATION AND CARDIOVASCULAR INTERVENTIONS, Issue 6 2010
FACC, Subbarao Myla MD
Abstract Objective: The multicenter EPIC (FiberNet Embolic Protection System in Carotid Artery Stenting Trial) single-arm trial evaluated the 30-day outcomes of a new design concept for embolic protection during carotid artery stenting (CAS). Background: Embolic protection filters available for use during CAS include fixed and over-the-wire systems that rely on embolic material capture within a "basket" structure. The FiberNet® Embolic Protection System (EPS), which features a very low crossing profile, consists of a three-dimensional fiber-based filter distally mounted on a 0.014 inch guidewire with integrated aspiration during filter retrieval. Methods: The trial enrolled 237 patients from 26 centers. Demographics, clinical and lesion characteristics, as well as adverse events through a 30-day follow-up were recorded. The mean age of the patients was 74 years, 64% were male and 20% had symptomatic carotid artery disease. Results: The combined major adverse event (MAE) rate at 30 days for all death, stroke, and myocardial infarction was 3.0%. There were three major strokes (two ischemic and one hemorrhagic) and two minor strokes (both ischemic) for a 2.1% 30-day stroke rate. The procedural technical success rate was 97.5% and macroscopic evidence of debris was reported in 90.9% of the procedures. Conclusions: The FiberNet EPS, used with commercially available stents, produced low stroke rates following CAS in high surgical risk patients presenting with carotid artery disease. The unique filter design including aspiration during retrieval may have contributed to the low 30-day stroke rate reported during CAS in patients considered at high risk for complications following carotid endarterectomy (CEA). © 2009 Wiley-Liss, Inc. [source]


Carotid angioplasty and stenting in octogenarians: Is it safe?

CATHETERIZATION AND CARDIOVASCULAR INTERVENTIONS, Issue 3 2008
M. Henry MD
Abstract Purpose: Elderly patients have a higher risk of complications in carotid endarterectomy. The aim of the study was to evaluate whether carotid artery stenting (CAS) performed in octogenarians also increases the procedure related risk. Methods: 870 patients (male 626) mean age 70.9 ± 9.3 years underwent 930 CAS for de novo lesions (n = 851) restenoses (n = 54) post radiation (n = 14) inflammatory arteritis (n = 9) post trauma aneurysms (n = 2). Indications for treatment: symptomatic carotid stenosis , 70% (n = 577) or asymptomatic stenosis , 80%. Patients were separated into two age groups: <80 years (749 patients, 806 CAS) and >80 years (121 patients, 124 CAS). 187 CAS performed without protection (N.P,) 6 patients >80 years, 743 with protection (NP+) (occlusion balloon: 334, filters: 404, reversal flow: 6) 118 patients >80 years. Data analysis included neurological complications, death and myocardial infarction (MI) rate at 30 days, anatomical particularities. Technical points will be described depending on the age of the patient. Results: Technical success 804/806 in patients <80 years, 123/124 in patients >80 years (NS). 30 days outcomes: in the patient group <80 years we observed 9 TIA (1.1%) 3 without NP (1.7%) 6 with NP (0.9%), 5 minor strokes (0.6%) 2 without NP (1.1%) 3 with NP (0.5%), 3 major strokes: 2 without NP (1.1%) 1 with NP (0.2%), 5 deaths (0.6%) 2 without NP (1.1%) 3 with NP (0.5%). Death/stroke/MI: 14 (1.8%) 6 without NP (3.3%), 8 with NP (1.3%). In the group >80 years, we observed 2 TIA (1.7%) 1 without NP 1 with NP (0.92%) 1 minor stroke without NP (17%) no major stroke, no death. Death/stroke/MI 1 without NP (17%). Conclusion: CAS can be performed in elderly patients without higher risk than in younger patients. But good indications, a meticulous technique, protection devices are mandatory and some technical points must be pointed out to avoid neurological complications and failures. © 2008 Wiley-Liss, Inc. [source]