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Feng Y, Zhu Z, Shao J, Li K, Xie Y, Xie L, Wang Y, Wang L, Dai H, Lai Z, Liu B. Comparative outcomes of surgical and conservative management in carotid artery dissection. Vascular 2024:17085381241289815. [PMID: 39368078 DOI: 10.1177/17085381241289815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/07/2024]
Abstract
OBJECTIVES Carotid artery dissection (CAD) is a significant cause of strokes in young individuals, leading to severe complications and socioeconomic burdens. Despite antithrombotic therapy being the primary management strategy, optimal treatment for patients with recurrent or worsening symptoms remains undefined. This study aims to describe the characteristics and evaluate the outcomes of conservative versus surgical management in CAD patients. METHODS A total of 23 patients presenting with CAD from November 2014 to December 2021 were reviewed retrospectively. Patient demographics, vascular risk factors, symptoms, imaging results, treatment details, and follow-up information were collected and analyzed. Propensity score matching (PSM) was utilized to enhance comparability. RESULTS The mean age of the patients was 46.4 ± 9.4 years, with a median follow-up of 12 (range 3-90) months. Of the 23 patients reviewed, seven underwent endovascular treatment or open surgery due to unresponsiveness to conservative therapy, while 16 received conservative management. All patients showed regression of symptoms. Surgical patients showed a significant improvement with a 100% patency rate during the follow-up. PS matching adjusted for baseline differences, yielding comparable groups for analysis. No significant difference between treatment approaches was observed in stroke recurrence rates, although surgical intervention showed promising outcomes in symptom resolution and stroke prevention. CONCLUSION Both conservative and surgical management of CAD can lead to favorable outcomes. While conservative therapy remains the initial approach and proves effective, surgery appears beneficial and safe in certain cases unresponsive to conservative treatment. Further investigation through larger prospective and randomized trials is necessary to establish its safety and efficacy.
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Affiliation(s)
- Yuyao Feng
- Department of Vascular Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Zhan Zhu
- Department of Vascular Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
- Eight-year Program of Clinical Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Jiang Shao
- Department of Vascular Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Kang Li
- Department of Vascular Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yiyun Xie
- Department of Vascular Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Lizhi Xie
- Department of Vascular Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yuru Wang
- Department of Vascular Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
- Eight-year Program of Clinical Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Lin Wang
- Department of Vascular Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
- 4+4 Medical Doctor Program, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Huanyu Dai
- Department of Vascular Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
- Eight-year Program of Clinical Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Zhichao Lai
- Department of Vascular Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Bao Liu
- Department of Vascular Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
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Zhang J, Dai Z, Wang T, Zeng Y, Wei J, Zou R, Leng X, Xiang J, Zhou S. A multidimensional pre-operative planning method of unruptured vertebral artery dissecting aneurysms using three-dimensional AWE mapping and hemodynamic simulation. Clin Neurol Neurosurg 2024; 243:108398. [PMID: 38908320 DOI: 10.1016/j.clineuro.2024.108398] [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: 12/28/2023] [Revised: 05/23/2024] [Accepted: 06/14/2024] [Indexed: 06/24/2024]
Abstract
OBJECTIVE High-resolution magnetic resonance imaging (HR-MRI) can provide valuable insights into the evaluation of vascular pathological conditions, and 3D digital subtraction angiography (3D-DSA) offers clear visualization of the vascular morphology and hemodynamics. This study aimed to investigate the potential of a multimodal method to treat unruptured vertebral artery dissection aneurysms (u-VADAs) by fusing image data from HR-MRI and 3D-DSA. METHODS This observational study enrolled 5 patients diagnosed with u-VADAs, who were scheduled for interventional treatment. The image data of HR-MRI and 3D-DSA were merged by geometry software, resulting in a multimodal model. Quantified values of aneurysm wall enhancement (AWE), wall shear stress (WSS), neck velocity, inflow volume, intra-stent flow velocity (ISvelocity), and intra-aneurysmal velocity (IAvelocity) were calculated from the multimodal method. RESULTS We found the actual lengths of u-VADAs in the multimodal model were longer than the 3D-DSA model. We formulated surgical plannings based on the WSS, IA velocity, and neck velocity. The post-operative value of IAvelocity, neck velocity, and follow-up quantified values of AWE were decreased compared with the pre-operative condition. After that, u-VADAs were complete occlusion in four patients and near-complete occlusion in one patient during the 6th-month follow-up after surgery. CONCLUSION The multidimensional method combining HR-MRI with 3D-DSA may provide more valuable information for treating VADAs, with the potential to develop effective surgical planning.
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Affiliation(s)
- Jianfei Zhang
- Department of Neurosurgery, Ningbo Key Laboratory of Neurological Diseases and Brain Function, The First Affiliated Hospital of Ningbo University, Ningbo, PR China
| | - Zifeng Dai
- Department of Neurosurgery, Ningbo Key Laboratory of Neurological Diseases and Brain Function, The First Affiliated Hospital of Ningbo University, Ningbo, PR China
| | - Tianfan Wang
- ArteryFlow Technology Co., Ltd., Hangzhou, PR China
| | - Yiyong Zeng
- Department of Neurosurgery, Ningbo Key Laboratory of Neurological Diseases and Brain Function, The First Affiliated Hospital of Ningbo University, Ningbo, PR China
| | - Jie Wei
- Department of Neurosurgery, Ningbo Key Laboratory of Neurological Diseases and Brain Function, The First Affiliated Hospital of Ningbo University, Ningbo, PR China
| | - Rong Zou
- ArteryFlow Technology Co., Ltd., Hangzhou, PR China
| | | | | | - Shengjun Zhou
- Department of Neurosurgery, Ningbo Key Laboratory of Neurological Diseases and Brain Function, The First Affiliated Hospital of Ningbo University, Ningbo, PR China.
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Zhou B, Hua Z, Li C, Jiao Z, Cao H, Xu P, Liu S, Li Z. Classification and management strategy of spontaneous carotid artery dissection. J Vasc Surg 2024:S0741-5214(24)01210-2. [PMID: 38777158 DOI: 10.1016/j.jvs.2024.05.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 05/02/2024] [Accepted: 05/12/2024] [Indexed: 05/25/2024]
Abstract
OBJECTIVE Spontaneous carotid artery dissections (sCADs) are the common cause of stroke in middle-aged and young people. There is still a lack of clinical classification to guide the management of sCAD. We reviewed our experience with 179 patients with sCAD and proposed a new classification for sCAD with prognostic and therapeutic significance. METHODS This is a retrospective review of prospectively collected data from June 2018 to June 2023 of patients with sCAD treated at a large tertiary academic institution in an urban city in China. Based on imaging results, we categorize sCAD into four types: type Ⅰ, intramural hematoma or dissection with <70% luminal narrowing; type Ⅱ, intramural hematoma or dissection with ≥70% luminal narrowing; type Ⅲ, dissecting aneurysm; type ⅣA, extracranial carotid artery occlusion; and type ⅣB, tandem occlusion. We compared the clinical data and prognostic outcomes among various types of sCADs. RESULTS A total of 179 patients and 197 dissected arteries met the inclusion criteria. The mean age of the 179 patients with sCAD was 49.5 years, 78% were male, and 18 patients (10%) had bilateral sCAD. According to our classification, there were 56 type Ⅰ (28.4%), 50 type Ⅱ (25.4%), 60 type Ⅲ (30.5%), and 31 type Ⅳ (15.7%) dissections. During a mean hospitalization length of 11.4 ± 47.0 days, there were nine recurrent strokes (4.6%) after medical treatment, two type Ⅲ dissections (1.0%), seven type Ⅳ dissections (3.6%), all ipsilateral, and one death. Overall, there were seven (3.6%, 1 type Ⅰ dissection, 3 type Ⅱ dissections, 2 type Ⅲ dissections, and 1 type Ⅳ dissection) recurrent strokes and three (1.5%, all type Ⅲ dissections) recurrent transient ischemic attacks in patients treated with just medical therapy during the follow-up period, all ipsilateral, with a mean follow-up of 26 months (range, 3-59 months). These patients did not undergo further intervention due to the high difficulty associated with endovascular treatment (EVT) or the mild nature of recurrent cerebral ischemic symptoms. Twenty-nine type I dissections (51.8%) were completely recanalized after antithrombotic therapy. A total of 19 type II dissections (38%) and 44 type III dissections (73%) received EVT for persistent flow-limited dissections, enlargement of dissecting aneurysms, or aggravation of neurological symptoms despite antithrombotic therapy. Type Ⅳ dissections are more likely to lead to the occurrence of ischemic stroke and presented with more severe symptoms. Eight type IVB dissections (33%) received acute phase intervention due to distal thromboembolism or aggravation of neurological symptoms after medical treatment. In terms of cerebral ischemic events and mortality, there were no statistically significant differences among the four types of sCAD (all P > .05). Favorable outcome was achieved in 168 patients (93.9%). CONCLUSIONS This study proposed a novel and more comprehensive classification method and the modern management strategy for sCAD. Antithrombotic therapy is beneficial to reduce the risk of recurrent stroke for stable sCAD. Non-emergent EVT can be an alternative therapeutic approach for patients who meet indications as in type II to IVA dissections. Urgent procedure with neurovascular intervention is necessary for some type IVB dissections. The short-term results of EVT for sCAD are encouraging, and long-term device-related and functional outcomes should undergo further research.
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Affiliation(s)
- Baoning Zhou
- Department of Endovascular Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zhaohui Hua
- Department of Endovascular Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | | | - Zhouyang Jiao
- Department of Endovascular Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Hui Cao
- Department of Endovascular Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Peng Xu
- Department of Endovascular Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Shirui Liu
- Department of Endovascular Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zhen Li
- Department of Endovascular Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
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Shlapakova PS, Dobrynina LA, Kalashnikova LA, Gubanova MV, Danilova MS, Gnedovskaya EV, Grigorenko AP, Gusev FE, Manakhov AD, Rogaev EI. Peripheral Blood Gene Expression Profiling Reveals Molecular Pathways Associated with Cervical Artery Dissection. Int J Mol Sci 2024; 25:5205. [PMID: 38791244 PMCID: PMC11121660 DOI: 10.3390/ijms25105205] [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: 03/26/2024] [Revised: 05/01/2024] [Accepted: 05/05/2024] [Indexed: 05/26/2024] Open
Abstract
Cervical artery dissection (CeAD) is the primary cause of ischemic stroke in young adults. Monogenic heritable connective tissue diseases account for fewer than 5% of cases of CeAD. The remaining sporadic cases have known risk factors. The clinical, radiological, and histological characteristics of systemic vasculopathy and undifferentiated connective tissue dysplasia are present in up to 70% of individuals with sporadic CeAD. Genome-wide association studies identified CeAD-associated genetic variants in the non-coding genomic regions that may impact the gene transcription and RNA processing. However, global gene expression profile analysis has not yet been carried out for CeAD patients. We conducted bulk RNA sequencing and differential gene expression analysis to investigate the expression profile of protein-coding genes in the peripheral blood of 19 CeAD patients and 18 healthy volunteers. This was followed by functional annotation, heatmap clustering, reports on gene-disease associations and protein-protein interactions, as well as gene set enrichment analysis. We found potential correlations between CeAD and the dysregulation of genes linked to nucleolar stress, senescence-associated secretory phenotype, mitochondrial malfunction, and epithelial-mesenchymal plasticity.
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Affiliation(s)
- Polina S. Shlapakova
- Third Neurological Department, Research Center of Neurology, Moscow 125367, Russia; (P.S.S.); (L.A.K.); (M.V.G.); (E.V.G.)
| | - Larisa A. Dobrynina
- Third Neurological Department, Research Center of Neurology, Moscow 125367, Russia; (P.S.S.); (L.A.K.); (M.V.G.); (E.V.G.)
| | - Ludmila A. Kalashnikova
- Third Neurological Department, Research Center of Neurology, Moscow 125367, Russia; (P.S.S.); (L.A.K.); (M.V.G.); (E.V.G.)
| | - Mariia V. Gubanova
- Third Neurological Department, Research Center of Neurology, Moscow 125367, Russia; (P.S.S.); (L.A.K.); (M.V.G.); (E.V.G.)
| | - Maria S. Danilova
- Third Neurological Department, Research Center of Neurology, Moscow 125367, Russia; (P.S.S.); (L.A.K.); (M.V.G.); (E.V.G.)
| | - Elena V. Gnedovskaya
- Third Neurological Department, Research Center of Neurology, Moscow 125367, Russia; (P.S.S.); (L.A.K.); (M.V.G.); (E.V.G.)
| | - Anastasia P. Grigorenko
- Department of Genomics and Human Genetics, Laboratory of Evolutionary Genomics, Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow 119333, Russia (F.E.G.)
| | - Fedor E. Gusev
- Department of Genomics and Human Genetics, Laboratory of Evolutionary Genomics, Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow 119333, Russia (F.E.G.)
- Department of Genetics, Center for Genetics and Life Science, Sirius University of Science and Technology, Sochi 354340, Russia; (A.D.M.)
| | - Andrey D. Manakhov
- Department of Genetics, Center for Genetics and Life Science, Sirius University of Science and Technology, Sochi 354340, Russia; (A.D.M.)
- Center for Genetics and Genetic Technologies, Faculty of Biology, Lomonosov Moscow State University, Moscow 119192, Russia
| | - Evgeny I. Rogaev
- Department of Genetics, Center for Genetics and Life Science, Sirius University of Science and Technology, Sochi 354340, Russia; (A.D.M.)
- Department of Psychiatry, UMass Chan Medical School, 222 Maple Ave, Reed-Rose-Gordon Building, Shrewsbury, MA 01545, USA
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Evans RW. The Postconcussion Syndrome and Posttraumatic Headaches in Civilians, Soldiers, and Athletes. Neurol Clin 2024; 42:341-373. [PMID: 38575256 DOI: 10.1016/j.ncl.2023.12.001] [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] [Indexed: 04/06/2024]
Abstract
Posttraumatic headaches are one of the most common and controversial secondary headache types. After a mild traumatic brain, an estimated 11% to 82% of people develop a postconcussion syndrome, which has been controversial for more than 160 years. Headache is estimated as present in 30% to 90% of patients after a mild head injury. Most headaches are tension-type-like or migraine-like. Headaches in civilians, soldiers, athletes, and postcraniotomy are reviewed. The treatments are the same as for the primary headaches. Persistent posttraumatic headaches can continue for many years.
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Affiliation(s)
- Randolph W Evans
- Neurology, Baylor College of Medicine, 1200 Binz #1370, Houston, TX 77004, USA.
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Bucak B, Essibayi MA, Holmes CR, Casanegra AI, Lanzino G, Keser Z. Cervical radiculopathy secondary to vertebral artery dissection: clinical features and outcomes. Neurol Res 2024; 46:339-345. [PMID: 38402908 DOI: 10.1080/01616412.2024.2321013] [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: 08/06/2023] [Accepted: 02/14/2024] [Indexed: 02/27/2024]
Abstract
PURPOSE Cervical radiculopathy due to various mechanical causes is commonly seen, however, cervical vertebral artery dissection (cVAD)-related radiculopathy is very rare with poorly characterized clinical outcomes. Thus, we conducted a systematic review of published literature and reported an institutional case to provide a better illustration of this rare entity. METHODS We systematically reviewed the PubMed literature and queried the clinical database at our center for cVAD-related radiculopathy. We described the baseline characteristics of patients with cVAD-related radiculopathy, the involved segment, diagnostic approach and treatment options. RESULT 14 previously published studies met the inclusion criteria and along with the case we identified in our center, our study included 17 patients total (median age: 35 years, 9 females). C5 was the most commonly affected root and ipsilateral shoulder/arm pain along with shoulder abduction weakness was most common presentation. Antiplatelet or anticoagulant therapy was the treatment of choice. Most cases managed conservatively (82%). Majority of the cases (92%) had either complete or partial resolution of their symptoms. CONCLUSION Despite its limitations, this study show that cVAD related radiculopathy is a relatively benign entity with excellent clinical outcomes when managed medically.
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Affiliation(s)
- Bilal Bucak
- Departments of Neurology, Mayo Clinic, Rochester, MN, USA
| | - Muhammed A Essibayi
- Department of Neurosurgery, Albert Einstein Medical School, New York City, NY, USA
| | | | - Ana I Casanegra
- Departments of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | | | - Zafer Keser
- Departments of Neurology, Mayo Clinic, Rochester, MN, USA
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Ganti L, Veluri SC, Stead TS, Rieck R. Ominous Causes of Headache. Curr Pain Headache Rep 2024; 28:73-81. [PMID: 38091239 DOI: 10.1007/s11916-023-01202-6] [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] [Accepted: 12/06/2023] [Indexed: 03/10/2024]
Abstract
PURPOSE OF REVIEW While primary headaches like migraines or cluster headaches are prevalent and often debilitating, it's the secondary headaches-those resulting from underlying pathologies-that can be particularly ominous. This article delves into the sinister causes of headaches, underscoring the importance of a meticulous clinical approach, especially when presented with red flags. RECENT FINDINGS Headaches, one of the most common complaints in clinical practice, span a spectrum from benign tension-type episodes to harbingers of life-threatening conditions. For the seasoned physician, differentiating between these extremes is paramount. Headache etiologies covered in this article will include subarachnoid hemorrhage (SAH), cervical artery dissection, cerebral venous thrombosis, meningitis, obstructive hydrocephalus, and brain tumor.
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Affiliation(s)
- Latha Ganti
- The Warren Alpert Medical School of Brown University, Providence, Rhode Island, USA.
- University of Central Florida College of Medicine, Orlando, FL, USA.
- Envision Healthcare, Nashville, TN, USA.
| | | | - Thor S Stead
- The Warren Alpert Medical School of Brown University, Providence, Rhode Island, USA
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Wahood W, Flemming KD, Lanzino G, Keser Z. Coronavirus Disease 2019 Infection in Cervical Artery Dissections. Neurologist 2024; 29:71-75. [PMID: 38048590 DOI: 10.1097/nrl.0000000000000545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/06/2023]
Abstract
OBJECTIVE Most cervical artery dissection (CeAD) cases are spontaneous or due to minor traumas, and preceding viral infections have been suggested to be a triggering event for CeAD in some. Herein, we analyze the prevalence of coronavirus disease 2019 (COVID-19) in hospitalized patients with CeAD using a national database. METHODS The National Inpatient Sample was queried from April 2020 to December 2020 for patients with a diagnosis of CeAD using International Classification of Diseases, 10th edition-Clinical Modification codes. Among these, patients with COVID-19 were identified. Multivariable logistic regression was conducted to assess the patient profile of those with COVID-19, in-patient mortality, and home discharge among patients with CeAD. RESULTS There were 360 (2.32%) hospitalizations involving COVID-19 among 15,500 with CeAD. Concomitant acute ischemic stroke constituted 43.06% of those with a COVID-19 diagnosis, whereas it was 43.73% among those without a COVID-19 diagnosis ( P = 0.902). Home discharges were less common in patients with COVID-19 and CeAD compared to CeAD alone (34.85% vs. 48.63%; P = 0.03), but this was likely due to other factors as multivariate regression analysis did not show an association between COVID-19 and home discharges (odds ratio: 0.69; 95% CI: 0.39 to 1.25; P = 0.22). COVID-19 diagnosis had similar odds of inpatient mortality (odds ratio: 1.11; 95% CI: 0.43 to 2.84; P = 0.84). CONCLUSION The prevalence of COVID-19 among hospitalized patients with CeAD is low with 2.32% of all CeAD cases. Concomitant COVID infection did not lead to an increased risk of stroke in CeAD. However, potentially worse functional outcomes (fewer home discharges) without an increase in mortality were seen in patients with COVID and CeAD.
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Affiliation(s)
- Waseem Wahood
- Dr. Kiran C. Patel College of Allopathic Medicine, Nova Southeastern University, Davie, FL
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Keser Z, Diehn FE, Lanzino G. Photon-Counting Detector CT Angiography in Cervical Artery Dissection. Stroke 2024; 55:e48-e49. [PMID: 38293798 DOI: 10.1161/strokeaha.123.046174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2024]
Affiliation(s)
- Zafer Keser
- Departments of Neurology (Z.K.), Mayo Clinic, Rochester, MN
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Enoki T, Kida K, Jomoto W, Kawanaka Y, Shirakawa M, Miyama M, Kotoura N, Goto S. 3D phase-sensitive inversion recovery sequence for intracranial vertebrobasilar artery dissection. J Clin Neurosci 2023; 118:52-57. [PMID: 37871475 DOI: 10.1016/j.jocn.2023.10.008] [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: 07/24/2023] [Revised: 09/24/2023] [Accepted: 10/14/2023] [Indexed: 10/25/2023]
Abstract
BACKGROUND T1-weighted 3D turbo spin echo (T1W-3D-TSE) sequences with variable refocusing flip angle are commonly used to diagnose intracranial vertebrobasilar artery dissection (iVAD). However, magnetic susceptibility artifacts of the cavernous sinus may cause loss of the basilar and vertebral arteries. This study investigated the effectiveness of a 3D phase-sensitive inversion recovery (3D-PSIR) sequence in reducing magnetic susceptibility artifacts in the cavernous sinus, and its imaging findings for iVAD. METHODS Twelve volunteers and eleven patients with iVAD were included. Magnetic resonance imaging (MRI) was performed using a 3.0-T MRI system. 3D-PSIR and T1W-3D-TSE sequences were used. Vessel wall defects and contrast-to-noise ratio (CNR) were evaluated. The MRI findings were visually evaluated. RESULTS In the 3D-PSIR images, one volunteer (8 %) had vessel wall defects, and five (42 %) had vessel wall defects (p = 0.046) in the T1W-3D-TSE images. CNR was higher in 3D-PSIR images for vessel wall-to-lumen, whereas it was higher in T1W-3D-TSE images for vessel wall-to-CSF (p < 0.001). Visual evaluation revealed similar MRI findings between the two sequences. CONCLUSIONS The 3D-PSIR sequence may be able to improve the vessel wall defects and achieve MRI findings comparable to those of the T1W-3D-TSE sequence in iVAD. The 3D-PSIR sequence can be a useful tool for the imaging-based diagnosis of iVAD.
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Affiliation(s)
- Takuya Enoki
- Graduate School of Health Sciences, Okayama University, 2-5-1, Shikata-cho, Kita-ku, Okayama 700-8558, Japan; Department of Radiological Technology, Hyogo Medical University Hospital, 1-1, Mukogawa-cho, Nishinomiya-shi, Hyogo 663-8501, Japan.
| | - Katsuhiro Kida
- Graduate School of Health Sciences, Okayama University, 2-5-1, Shikata-cho, Kita-ku, Okayama 700-8558, Japan.
| | - Wataru Jomoto
- Department of Radiological Technology, Hyogo Medical University Hospital, 1-1, Mukogawa-cho, Nishinomiya-shi, Hyogo 663-8501, Japan.
| | - Yusuke Kawanaka
- Department of Radiology, Hyogo Medical University, 1-1, Mukogawa-cho, Nishinomiya-shi, Hyogo 663-8501, Japan.
| | - Manabu Shirakawa
- Department of Nuerosurgery, Hyogo Medical University, 1-1, Mukogawa-cho, Nishinomiya-shi, Hyogo 663-8501, Japan.
| | - Masataka Miyama
- Department of Nuerosurgery, Hyogo Medical University, 1-1, Mukogawa-cho, Nishinomiya-shi, Hyogo 663-8501, Japan.
| | - Noriko Kotoura
- Department of Radiological Technology, Hyogo Medical University Hospital, 1-1, Mukogawa-cho, Nishinomiya-shi, Hyogo 663-8501, Japan.
| | - Sachiko Goto
- Graduate School of Health Sciences, Okayama University, 2-5-1, Shikata-cho, Kita-ku, Okayama 700-8558, Japan.
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Gunduz ME, Kadirvel R, Kallmes DF, Pezzini A, Keser Z. Spontaneous cervical artery dissection: is it really a connective tissue disease? A comprehensive review. Front Neurol 2023; 14:1241084. [PMID: 37885478 PMCID: PMC10598645 DOI: 10.3389/fneur.2023.1241084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Accepted: 09/28/2023] [Indexed: 10/28/2023] Open
Abstract
Background Spontaneous cervical artery dissection (sCeAD) is an important cause of stroke in young adults. The underlying pathophysiology remains unclear, without validated biomarkers to identify subjects at risk. Previous studies suggested the role of abnormalities in the connective component of the arterial wall. Purpose To assess dermal ultrastructural aberrations of connective tissue by skin biopsy and genetic variations in sCeAD patients. Method We searched the PubMed and Scopus databases until August 2023 with PRISMA guidelines. Original articles assessing skin biopsy in sCeAD patients were included. Two reviewers independently conducted the screening. Findings We included 16 studies compromising 459 patients. Thirteen studies assessed ultrastructural changes and found aberrations of collagen and elastic fibers, described as irregular contours and calibers of collagen fibrils, composite flower-like fibrils, fragmented moth-eaten elastin, and microcalcifications, cumulatively in 50.5% of patients. Seven studies showed no causative mutations in collagen type I, III, V, or elastin genes. One study showed linkage between connective tissue alterations and mutation on chromosomes 15q2 and 10q26 using genome-wide linkage analysis, while another study found significant copy number variant enrichments in genes involved in extracellular matrix (COL5A2/COL3A1/SNTA1) and collagen fibril organizations (COL5A2/COL3A1). Finally, differential expression of extracellular proteins was linked to connective tissue disorder in patients with recurrent sCeAD using a quantitative proteomics approach. Conclusion Current literature supports the hypothesis that an underlying, subclinical connective tissue disorder, likely genetically determined, may predispose to arterial wall weakness and sCeAD. Further studies with larger sample sizes and robust methodology are needed to better define the role of connective tissue in sCeAD pathogenesis.
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Affiliation(s)
- Muhammed Enes Gunduz
- Department of Neurology, University of Massachusetts Chan Medical School, Worcester, MA, United States
| | | | - David F. Kallmes
- Department of Radiology, Mayo Clinic, Rochester, MN, United States
| | - Alessandro Pezzini
- Department of Clinical and Experimental Sciences, Neurology Clinic, University of Brescia, Brescia, Italy
| | - Zafer Keser
- Department of Neurology, Mayo Clinic, Rochester, MN, United States
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Li H, Xu S, Xu B, Zhang Y, Yin J, Yang Y. Unraveling the Links between Chronic Inflammation, Autoimmunity, and Spontaneous Cervicocranial Arterial Dissection. J Clin Med 2023; 12:5132. [PMID: 37568534 PMCID: PMC10419694 DOI: 10.3390/jcm12155132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 06/12/2023] [Accepted: 07/18/2023] [Indexed: 08/13/2023] Open
Abstract
Advances in imaging techniques have led to a rise in the diagnosis of spontaneous cervicocranial arterial dissection (SCCAD), which is now considered a common cause of stroke in young adults. However, our understanding of the pathophysiological mechanisms underlying SCCAD remains limited. Prior studies have proposed various factors contributing to arterial wall weakness or stress as potential causes for SCCAD. A combination of biopsies, case reports, and case-control studies suggests that inflammatory changes and autoimmunity may play roles in the cascade of events leading to SCCAD. In this review, we examine the close relationship between SCCAD, chronic inflammation, and autoimmune diseases, aiming to explore potential underlying pathophysiological mechanisms connecting these conditions. While some relevant hypotheses and studies exist, direct evidence on this topic is still relatively scarce. Further investigation of the underlying mechanisms in larger clinical cohorts is needed, and the exploration of animal models may provide novel insights.
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Affiliation(s)
- Hao Li
- Department of Neurology, The First Affiliated Hospital of Soochow University, Suzhou 215006, China; (H.L.); (B.X.)
| | - Shiyao Xu
- The Institute of Neuroscience, Soochow University, Suzhou 215006, China; (S.X.); (Y.Z.)
| | - Beibei Xu
- Department of Neurology, The First Affiliated Hospital of Soochow University, Suzhou 215006, China; (H.L.); (B.X.)
| | - Yutong Zhang
- The Institute of Neuroscience, Soochow University, Suzhou 215006, China; (S.X.); (Y.Z.)
| | - Jun Yin
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Yi Yang
- Department of Neurology, The First Affiliated Hospital of Soochow University, Suzhou 215006, China; (H.L.); (B.X.)
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Pini R, Gallitto E, Fronterrè S, Rocchi C, Lodato M, Shyti B, Faggioli G, Gargiulo M. Diagnosis and management of acute conditions of the extracranial carotid artery. Semin Vasc Surg 2023; 36:130-138. [PMID: 37330227 DOI: 10.1053/j.semvascsurg.2023.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 04/01/2023] [Accepted: 04/04/2023] [Indexed: 06/19/2023]
Abstract
Symptomatic carotid stenosis and carotid dissection are acute conditions of extracranial cerebrovascular vessels determining transient ischemic attack or stroke. Medical, surgical, or endovascular management are different options to treat these pathologies. This narrative review focused on the management, from symptoms to treatment, of the acute conditions of extracranial cerebrovascular vessels, including post-carotid revascularization stroke. Symptomatic carotid stenosis (> 50% according to North American Symptomatic Carotid Endarterectomy Trial criteria) with transient ischemic attack or stroke benefits from carotid revascularization-primarily with carotid endarterectomy associated with medical therapy-within 2 weeks from symptom onset to reduce the risk of stroke recurrence. Different from acute extracranial carotid dissection, medical management with antiplatelet or anticoagulant therapy can prevent new neurologic ischemic events, considering stenting only in case of symptom recurrence. Stroke after carotid revascularization can be associated with the following etiologies: carotid manipulation, plaque fragmentation, or clamping ischemia. Medical or surgical management is therefore influenced by the cause and timing of the neurologic events after carotid revascularization. Acute conditions of the extracranial cerebrovascular vessels include a heterogeneous group of pathologies and correct management can reduce symptom recurrence substantially.
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Affiliation(s)
- Rodolfo Pini
- Vascular Surgery Unit, Istituto di Ricovero e Cura a Carattere Scientifico University Hospital Policlinico S. Orsola, Via Massarenti 9, Bologna, 40138, Bologna, Italy.
| | - Enrico Gallitto
- Vascular Surgery Unit, Istituto di Ricovero e Cura a Carattere Scientifico University Hospital Policlinico S. Orsola, Via Massarenti 9, Bologna, 40138, Bologna, Italy; Vascular Surgery, University of Bologna, Il Dipartimento di Scienze Mediche e Chirurgiche, Bologna, Italy
| | - Sara Fronterrè
- Vascular Surgery, University of Bologna, Il Dipartimento di Scienze Mediche e Chirurgiche, Bologna, Italy
| | - Cristina Rocchi
- Vascular Surgery, University of Bologna, Il Dipartimento di Scienze Mediche e Chirurgiche, Bologna, Italy
| | - Marcello Lodato
- Vascular Surgery, University of Bologna, Il Dipartimento di Scienze Mediche e Chirurgiche, Bologna, Italy
| | - Betti Shyti
- Vascular Surgery, University of Bologna, Il Dipartimento di Scienze Mediche e Chirurgiche, Bologna, Italy
| | - Gianluca Faggioli
- Vascular Surgery Unit, Istituto di Ricovero e Cura a Carattere Scientifico University Hospital Policlinico S. Orsola, Via Massarenti 9, Bologna, 40138, Bologna, Italy; Vascular Surgery, University of Bologna, Il Dipartimento di Scienze Mediche e Chirurgiche, Bologna, Italy
| | - Mauro Gargiulo
- Vascular Surgery Unit, Istituto di Ricovero e Cura a Carattere Scientifico University Hospital Policlinico S. Orsola, Via Massarenti 9, Bologna, 40138, Bologna, Italy; Vascular Surgery, University of Bologna, Il Dipartimento di Scienze Mediche e Chirurgiche, Bologna, Italy
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Horner's Syndrome and Lymphocele Following Thyroid Surgery. J Clin Med 2023; 12:jcm12020474. [PMID: 36675400 PMCID: PMC9865845 DOI: 10.3390/jcm12020474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 12/27/2022] [Accepted: 01/02/2023] [Indexed: 01/09/2023] Open
Abstract
Horner’s syndrome (HS), caused by lesions of the 3-neuron oculosympathetic nerve pathway (ONP), includes the triad: blepharoptosis, miosis and anhidrosis (ipsilateral with ONP damage). Thyroid−related HS represents an unusual entity underling thyroid nodules/goiter/cancer−HS (T-HS), and post-thyroidectomy HS (Tx-HS). We aim to overview Tx-HS. This is a narrative review. We revised PubMed published, full-length, English papers from inception to November 2022. Additionally, we introduced data on post-thyroidectomy lymphocele/chylous leakage (Tx-L), and introduced a new pediatric case with both Tx-HS and Tx-L. Tx-HS: the level of statistical evidence varies from isolated case reports, studies analyzing the large panel of post-thyroidectomy complications reporting HS among the rarest side effects (as opposite to hypocalcemia), or different series of patients with HS due to various disorders, including T-HS/Tx-HS. Tx-HS is related to benign or malignant thyroid conditions, regardless the type of surgery. A pre-operatory rate of T-HS of 0.14%; a post-operatory rate of Tx-HS between 0.03% and 5% (mostly, 0.2%) are identified; a possible higher risk on endoscopic rather than open procedure is described. Incomplete HS forms, and pediatric onset are identified, too; the earliest identification is after 2 h since intervention. A progressive remission is expected in most cases within the first 2−6 months to one year. The management is mostly conservative; some used glucocorticoids and neurotrophic agents. One major pitfall is an additional contributor factor like a local compression due to post-operatory collections (hematoma, cysts, fistula, Tx-L) and their correction improves the outcome. The prognostic probably depends on the severity of cervical sympathetic chain (CSC) lesions: indirect, mild injury due to local compressive masses, intra-operatory damage of CSC like ischemia and stretching of CSC by the retractor associate HS recovery, while CSC section is irreversible. Other iatrogenic contributors to HS are: intra-operatory manipulation of parathyroid glands, thyroid microwave/radiofrequency ablation, and high-intensity focused ultrasound, and percutaneous ethanol injection into thyroid nodules. Tx-L, rarely reported (mostly <0.5%, except for a ratio of 8.3% in one study), correlates with extended surgery, especially lateral/central neck dissection, and the presence of congenitally—aberrant lymphatic duct; it is, also, described after endoscopic procedures and chest-breast approach; it starts within days after surgery. Typically low-fat diet (even fasting and parental nutrition) and tube drainage are useful (as part of conservative management); some used octreotide, local sealing solutions like hypertonic glucose, Viscum album extract, n-Butyl-2-cyanoacrylate. Re-intervention is required in severe cases due to the risk of lymphorrhoea and chylothorax. Early identification of Tx-HS and Tx-L improves the outcome. Some iatrogenic complications are inevitable and a multifactorial model of prediction is still required, also taking into consideration standardized operatory procedures, skillful intra-operatory manipulation, and close post-operatory follow-up of the patients, especially during modern era when thyroid surgery registered a massive progress allowing an early discharge of the patients.
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Trends in admissions for intracranial dissections in the United States. J Stroke Cerebrovasc Dis 2022; 31:106723. [PMID: 36122494 DOI: 10.1016/j.jstrokecerebrovasdis.2022.106723] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 08/08/2022] [Accepted: 08/10/2022] [Indexed: 11/22/2022] Open
Abstract
INTRODUCTION Intracranial artery dissection (IAD) is rarer than cervical artery dissections (CeAD), and information is based on limited series with small cohorts. There are only several small-scale studies attempting to characterize the natural history of the disease. Herein, we analyze the prevalence of IADs in hospitalized patients using a national database. METHODS The National Inpatient Sample was queried from 2016-2019 for patients with a diagnosis of unruptured intracranial dissection (uIAD) using ICD-10-CM codes (I67.0). Moreover, patients with acute ischemic stroke (AIS) and CeAD were extracted to compare its prevalence among patients with concomitant AIS (+/-dissections). The Cochrane-Armitage test was conducted to assess trends in the prevalence of uIADs among those with concomitant AIS or among all craniocervical dissections. RESULTS There were 725 hospitalizations involving uIAD, while there were 62,220 involving CeADs. uIADs represented 5.1 per million hospitalizations across 2016-2019. The average age of presentation was 56.9 years (SE: 1.62), while it was 54.4 (SE: 0.17) for CeADs (p = 0.13). Females were represented among 44.8% (n = 325) of uIADs, a similar proportion compared to CeADs (44.3%%, n = 27,530; p = 0.89). Compared to CeADs, AIS and motor deficits were more common in uIAD (71.72% vs. 47.0%; p < 0.001). There were 18.6 uIAD with concomitant AIS per 100,000 with AIS. uIADs represented 1.75% of all dissections with concomitant AIS (n = 520/29,750). There was no trend in the average age of presentation for uIADs. Proportion of females among those with uIADs increased from 36.8% in 2016 to 59.5% in 2019 (trend: +9.46% per year; 95% CI: 3.13 to 15.8; p = 0.004). There was no trend in the proportion of races among those with uIADs. CONCLUSION The prevalence of uIADs among hospitalized patients is very low, and only 1.75% of craniocervical dissection-related AIS is due to uIAD. Compared to CeADs, patients were more likely to be male, and uIAD more commonly led to acute ischemic stroke and motor deficits. The trend in age remained stable across the four years analyzed, while the proportion of females increased. There was no trend in the proportion of races among uIADs, however.
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Keser Z, Chiang CC, Benson JC, Pezzini A, Lanzino G. Cervical Artery Dissections: Etiopathogenesis and Management. Vasc Health Risk Manag 2022; 18:685-700. [PMID: 36082197 PMCID: PMC9447449 DOI: 10.2147/vhrm.s362844] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Accepted: 08/19/2022] [Indexed: 11/23/2022] Open
Abstract
Cervical Artery Dissection (CeAD) is a frequent stroke etiology for patients younger than 50 years old. The most common immediate complications related to CeAD are headache and neck pain (65-95%), TIA/ischemic stroke (>50%), and partial Horner's syndrome (25%). The prevailing hypothesis regarding the pathogenesis of sCeAD is that the underlying constitutional vessel wall weakness of patients with sCeAD is genetically determined and that environmental factors could act as triggers. The stroke prevention treatment of CeAD remains controversial, involving anticoagulation or antiplatelet therapy and potentially emergent stenting and/or thrombectomy or angioplasty for selected cases of carotid artery dissection with occlusion. The treatment of headache associated with CeAD depends on the headache phenotype and comorbidities. Radiographically, more than 75% of CeAD cases present with occlusion or non-occlusive stenosis. Many patients demonstrate partial and complete healing, more commonly in the carotid arteries. One-fifth of the patients develop dissecting pseudoaneurysm, but this is a benign clinical entity with an extremely low rupture and stroke recurrence risk. Good recovery is achieved in many CeAD cases, and mortality remains low. Family history of CeAD, connective tissue disorders like Ehlers-Danlos syndrome type IV, and fibromuscular dysplasia are risk factors for recurrent CeAD, which can occur in 3-9% of the cases. This review serves as a comprehensive, updated overview of CeAD, emphasizing etiopathogenesis and management.
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Affiliation(s)
- Zafer Keser
- Department of Neurology, Mayo Clinic, Rochester, MN, USA
| | | | - John C Benson
- Department of Radiology, Mayo Clinic, Rochester, MN, USA
| | - Alessandro Pezzini
- Department of Clinical and Experimental Sciences, Neurology Clinic, University of Brescia, Brescia, Italy
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Essibayi MA, Lanzino G, Keser Z. Vitamin K antagonist versus novel oral anticoagulants for management of cervical artery dissection: Interactive systematic review and meta-analysis. Eur Stroke J 2022; 7:349-357. [PMID: 36478754 PMCID: PMC9720846 DOI: 10.1177/23969873221111051] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Accepted: 06/14/2022] [Indexed: 11/17/2022] Open
Abstract
Purpose: Cervical artery dissection (CAD) represents a unique clinical entity with a high risk of ischemic stroke. Vitamin K antagonists (VKA) showed good efficacy in CAD management but are cumbersome to use with potentially higher bleeding rates. Novel oral anticoagulants (NOAC) are easier to use and may have similar effects but lower hemorrhagic risk. In this systematic review, we compare the efficacy of NOAC to VKA as a potential alternative treatment. Methods: The literature was searched on Pubmed, PMC, and Embase via API through the Nested Knowledge AutoLit software in February 2022 for studies evaluating both NOAC and VKA. Baseline characteristics, clinical and radiographic outcomes, and hemorrhagic and ischemic complications were collected for single and double-arm studies and analyzed using random-effect subgroup meta-analysis. Findings: Overall, 11 studies were included with 699 patients treated with VKA and 53 treated with NOAC (from three studies; two were head-to-head comparative studies). There was no statistical difference in the baseline characteristics of VKA and NOAC patients. The rates of TIA/stroke in VKA and NOAC groups were 12.3% (95% CI; 0%, 28.6%) and 5.7% (95% CI; 0%, 12.2%), respectively. Major bleeding or intracranial bleeding were comparable between groups. Lesions treated with VKA showed angiographic recanalization with a rate of 51.4% (95% CI; 35.6%, 67.1%) and for those treated with NOAC was 58.4% (95% CI; 23.9%, 93.9%). The rates of good clinical outcomes were 79.9% (95% CI; 67.6%, 92.2%) in the VKA group and 91.4% (95% CI; 78.1%, 100%) in NOAC. No statistical difference was noted among any of the outcomes between the two treatment groups. Discussion and conclusion: We highlighted comparable efficacy and safety of NOAC to VKA for stroke prevention in CAD. Further head-to-head studies are warranted to validate these results.
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Affiliation(s)
| | - Giuseppe Lanzino
- Department of Neurologic Surgery, Mayo Clinic, Rochester, MN, USA
| | - Zafer Keser
- Department of Neurology, Mayo Clinic, Rochester, MN, USA
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