Laboratory criteria of the risk of ischemic stroke in patients with severe atherosclerotic stenosis of the internal carotid artery

2016 ◽  
Vol 5 (2) ◽  
pp. 6
Author(s):  
L. N. Solov’eva ◽  
A. A. Shmonin ◽  
Yu. V. Emanuel ◽  
M. S. Stolyarov ◽  
E. A. Bondareva ◽  
...  
Keyword(s):  
Ischemic Stroke ◽  
Carotid Artery ◽  
Internal Carotid Artery ◽  
Internal Carotid ◽  
Atherosclerotic Stenosis

scholarly journals Recanalization of Extracranial Internal Carotid Artery Occlusion after i.v. Thrombolysis for Acute Ischemic Stroke

PLoS ONE ◽  
2013 ◽  
Vol 8 (1) ◽  
pp. e55318 ◽  
Author(s):  
Raimund Pechlaner ◽  
Michael Knoflach ◽  
Benjamin Matosevic ◽  
Michael Ruecker ◽  
Christoph Schmidauer ◽  
...  
Keyword(s):  
Ischemic Stroke ◽  
Carotid Artery ◽  
Internal Carotid Artery ◽  
Acute Ischemic Stroke ◽  
Internal Carotid ◽  
Artery Occlusion ◽  
Carotid Artery Occlusion ◽  
Internal Carotid Artery Occlusion ◽  
Extracranial Internal Carotid Artery

scholarly journals Impact of stroke-associated pneumonia on the outcome of acute ischemic stroke in internal carotid artery system

2020 ◽  
Vol 4 (9) ◽  
pp. 539-543
Author(s):  
D.T. Chipova ◽  
◽  
L.V. Santikova ◽  
A.Ch. Zhemukhov ◽  
◽  
...  
Keyword(s):  
Ischemic Stroke ◽  
Carotid Artery ◽  
Internal Carotid Artery ◽  
Acute Ischemic Stroke ◽  
Barthel Index ◽  
Inflammatory Markers ◽  
Internal Carotid ◽  
Fatal Outcome ◽  
Group 2 ◽  
Group 1

Aim: to study the stroke-associated pneumonia (SAP) effect on the outcome of ischemic stroke (IS) in the internal carotid artery system. Patients and Methods: 87 patients with IS underwent the follow-up study, of which 75 had no inflammatory bronchopulmonary complications (group 1), and 12 had pneumonia manifestation (group 2). The study was performed on days 1, 5, and 9 after IS, and 6 months and 12 months after discharge from the hospital. Neurological deficit severity (NIHSS, Barthel index) and inflammatory markers (peripheral blood leukocyte composition, C-reactive protein (CRP), ESR) were studied. Results: it was found that the presence of SAP was associated with increased mortality during the acute IS period (4 (33.1%) patients died in group 1 and 10 (13.3%) — in group 2, p<0.05), greater severity of neurological deficits (63.3±5.3 and 71.5±4.0 points on the NIHSS scale, respectively, p<0.05) and incapacitation (Barthel index — 63.3±5.3 and 71.5±4.0 points, respectively, p<0.05) at the end of the inpatient treatment period. In group 2, signs of an inflammatory response were detected on day 5, and the values of the white blood cell shift index, ESR and CRP significantly (p<0.05) differed from the initial values. During examination at 6 months and 12 months, there were no significant differences in these indicators between the groups. An association was established between the probability of SAP occurrence and the presence of swallowing disorders (r=0.672; p<0.05), the age of patients (r=0.572; p<0.05) and the presence of diabetes mellitus (r=0.522; p<0.05). The studied laboratory inflammatory markers allow us to timely assume the occurrence of pulmonary pathology. Conclusion: timely diagnosis and prevention of SAP can reduce the risk of fatal outcome, facilitate rehabilitation measures, and improve early IS outcomes. KEYWORDS: ischemic stroke, cardioembolic stroke, atherothrombotic stroke, complications, acute period, inflammatory markers, strokeassociated pneumonia, long-term outcomes. FOR CITATION: Chipova D.T., Santikova L.V., Zhemukhov A.Ch. Impact of stroke-associated pneumonia on the outcome of acute ischemic stroke in internal carotid artery system. Russian Medical Inquiry. 2020;4(9):539–543. DOI: 10.32364/2587-6821-2020-4-9-539-543.

scholarly journals Eagle syndrome as a rare cause of recurrent transient ischemic stroke in Senegal (West Africa)

2021 ◽  
Vol 7 (9) ◽  
pp. 1534
Author(s):  
Birame Loum ◽  
Cheikh Ahmedou Lame ◽  
Cheikhna B. Ndiaye ◽  
Kamadore Toure ◽  
Mouhamadou Mansour Ndiaye
Keyword(s):  
Risk Factors ◽  
Ischemic Stroke ◽  
Carotid Artery ◽  
Internal Carotid Artery ◽  
Internal Carotid ◽  
Rare Condition ◽  
Styloid Process ◽  
Neurological Impairment ◽  
Vascular Events ◽  
Eagle Syndrome

<p>Eagle syndrome is a rare condition, often characterized by nonspecific symptoms. It is due to an abnormally long or compressive styloid process on surrounding structures. Exceptionally, it can cause neuro-vascular manifestations. We report an observation of Eagle syndrome discovered incidentally in presence of recurrent transient ischemic stroke. A 74-year-old man with no cardiovascular risk factors, was admitted to our department following 4 episodes of transient ischemic stroke with right hemiplegia and aphasia, always rapidly resolving. Head and neck CT scan showed 2 long styloid processes with a marked impingement of the left one against the ipsilateral internal carotid artery. Intraoral styloidectomy was performed. The patient recovered fully and remained free of symptoms without neurological impairment, at 6 months. Eagle syndrome is a rare condition which may lead, exceptionally, to repetitive transient ischemic stroke. Surgical styloidectomy must be considered to reduce the risk of new vascular events and prevent serious complications such as dissection of the internal carotid artery.</p>

Abstract P573: The Interplay Between Mineral and Skeletal Metabolism Biomarkers and Intracranial Internal Carotid Artery Calcifications in Stroke Patients

Stroke ◽  
2021 ◽  
Vol 52 (Suppl_1) ◽  
Author(s):  
Ethem M Arsava ◽  
Dogan Dinc Oge ◽  
Ozge Berna Gultekin-Zaim ◽  
Ekim Gumeler ◽  
Jeong-Min Kim ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Ischemic Stroke ◽  
Carotid Artery ◽  
Internal Carotid Artery ◽  
Internal Carotid ◽  
The Body ◽  
Stroke Patients ◽  
Vitamin D Levels ◽  
History Of ◽  
Medial Calcification

Background: Intracranial internal carotid artery calcifications (IICAC), considered a phenomenon within the spectrum of atherosclerosis and vascular aging, are frequently encountered in ischemic stroke patients. While intimal IICAC directly contributes to ischemic stroke pathophysiology, the medial counterpart is generally deemed as a risk factor for vascular end-points. Apart from aging and cardiovascular risk factors, the underlying pathophysiology that contributes to development of IICAC is not well understood; herein we studied the interplay between mineral and skeletal metabolism biomarkers, and IICAC presence and pattern. Methods: In a prospective series of 194 ischemic stroke patients (mean±SD age: 69±14 yr), blood samples were collected to determine calcium, phosphorus, magnesium, osteocalcin, parathyroid hormone, and vitamin D levels within 72 hours of symptom onset. IICAC presence and type was determined on admission CT-angiography source images; a medial or intimal type of IICAC category was assigned according to Kockelkoren criteria. Results: A total of 45 (23%) patients had no calcifications, while 95 (49%) had an intimal pattern and 54 (28%) had non-intimal (or medial) pattern. Apart from the well-known factors related with IICAC, such as age, lower glomerular filtration rate (GFR), history of hypertension, diabetes mellitus, coronary artery disease and atrial fibrillation, we identified admission magnesium levels to be associated with IICAC presence and pattern (no calcification: 1.96±0.18 mEq/L, intimal calcification 1.93±0.19 mEq/L, medial calcification: 1.81±0.28 mEq/L; p=0.006). None of the other biomarkers had any significant relationship to IICAC. In multivariate models, a lower magnesium level was significantly associated with medial calcification (each 0.1 mEq/L drop increased the odds by 1.2 (95% CI 1.0-1.4; p=0.046)), in addition to older age, history of diabetes mellitus and lower GFR. Conclusion: Hypomagnesemia is one of the factors well-known to be associated with vascular calcifications in the body. Our findings, extend this relationship to the intracranial vascular bed. No similar association was observed for other biomarkers related to mineral and skeletal metabolism. (Funding: TUBITAK grant 218S753)

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