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Zhang D, Liang K, Yin J, Tang L, Yang X, Yang Z, Li X. Dural Arteriovenous Fistulas Presenting as Symmetric Lesions in the Internal Capsule on Imaging Studies: A Case Report and Literature Review. Neurologist 2023; 28:304-309. [PMID: 37146273 DOI: 10.1097/nrl.0000000000000490] [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: 05/07/2023]
Abstract
BACKGROUND Dural arteriovenous fistulas (DAVFs) leading to oedema, primarily in the internal capsule, are extremely rare and, to our knowledge, have never been reported. We reported a case of DAVFs with oedema in bilateral internal capsule oedema and reviewed the literature. METHODS The report describes a unique imaging presentation of cases of DAVFs as symmetric lesions, mainly in the bilateral internal capsule. It also reviews the literature for symmetric lesions in the internal capsule and central grey matter caused by DAVFs to further characterize this rare entity and differential diagnosis through imaging features. RESULTS In cases of symmetric oedema caused by DAVFs, the most common artery involved in arterial supply was the middle meningeal artery (13/24; 54%). The main vein involved in the drainage was the Galen vein (18/29; 62%). Most cases were treated with transarterial embolization (23/29; 79%), and the probability of effective treatment or complete cure is 100%. On imaging, the vasogenic oedema signal caused by DAVFs is a symmetrical lesion of the bilateral internal capsule, that is, DWI MRI shows a high signal in the unrestricted diffusion area on the apparent diffusion coefficient map. CONCLUSIONS MR has good diagnostic value in abnormal basal ganglia symmetric signals caused by DAVFs, and can quickly identify DAVFs early.
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Affiliation(s)
- Daihui Zhang
- Department of CT and Nuclear magnetic, Xingtai Third Hosptial, Xingtai, 054000 China
| | - Kuopeng Liang
- Department of Ultrasound, Xingtai People's Hosptial, Xingtai, 054000 China
| | - Juntao Yin
- Department of Ultrasound, Xingtai People's Hosptial, Xingtai, 054000 China
| | - Lingtao Tang
- Department of Ultrasound, Xingtai People's Hosptial, Xingtai, 054000 China
| | - Xiaoyi Yang
- Department of Ultrasound, Xingtai People's Hosptial, Xingtai, 054000 China
| | - Zhihong Yang
- Department of Ultrasound, Xingtai People's Hosptial, Xingtai, 054000 China
| | - Xingliang Li
- Department of Ultrasound, Xingtai People's Hosptial, Xingtai, 054000 China
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Yang T, Sun Y, Lu Z, Leak RK, Zhang F. The impact of cerebrovascular aging on vascular cognitive impairment and dementia. Ageing Res Rev 2017; 34:15-29. [PMID: 27693240 DOI: 10.1016/j.arr.2016.09.007] [Citation(s) in RCA: 114] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2016] [Revised: 08/09/2016] [Accepted: 09/26/2016] [Indexed: 02/07/2023]
Abstract
As human life expectancy rises, the aged population will increase. Aging is accompanied by changes in tissue structure, often resulting in functional decline. For example, aging within blood vessels contributes to a decrease in blood flow to important organs, potentially leading to organ atrophy and loss of function. In the central nervous system, cerebral vascular aging can lead to loss of the integrity of the blood-brain barrier, eventually resulting in cognitive and sensorimotor decline. One of the major of types of cognitive dysfunction due to chronic cerebral hypoperfusion is vascular cognitive impairment and dementia (VCID). In spite of recent progress in clinical and experimental VCID research, our understanding of vascular contributions to the pathogenesis of VCID is still very limited. In this review, we summarize recent findings on VCID, with a focus on vascular age-related pathologies and their contribution to the development of this condition.
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Affiliation(s)
- Tuo Yang
- Department of Neurology, Pittsburgh Institute of Brain Disorders and Recovery, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA
| | - Yang Sun
- Department of Neurology, Pittsburgh Institute of Brain Disorders and Recovery, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA
| | - Zhengyu Lu
- Department of Neurology, Pittsburgh Institute of Brain Disorders and Recovery, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA; Department of Neurology, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese, Shanghai 200437, China
| | - Rehana K Leak
- Division of Pharmaceutical Sciences, Mylan School of Pharmacy, Duquesne University, Pittsburgh, PA 15282, USA
| | - Feng Zhang
- Department of Neurology, Pittsburgh Institute of Brain Disorders and Recovery, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA; Key Lab of Cerebral Microcirculation in Universities of Shandong, Taishan Medical University, Taian, Shandong, 271000, China.
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Holekamp TF, Mollman ME, Murphy RKJ, Kolar GR, Kramer NM, Derdeyn CP, Moran CJ, Perrin RJ, Rich KM, Lanzino G, Zipfel GJ. Dural arteriovenous fistula-induced thalamic dementia: report of 4 cases. J Neurosurg 2016; 124:1752-65. [DOI: 10.3171/2015.5.jns15473] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Nonhemorrhagic neurological deficits are underrecognized symptoms of intracranial dural arteriovenous fistulas (dAVFs) having cortical venous drainage. These symptoms are the consequence of cortical venous hypertension and portend a clinical course with increased risk of neurological morbidity and mortality. One rarely documented and easily misinterpreted type of nonhemorrhagic neurological deficit is progressive dementia, which can result from venous hypertension in the cortex or in bilateral thalami. The latter, which is due to dAVF drainage into the deep venous system, is the less common of these 2 dementia syndromes. Herein, the authors report 4 cases of dAVF with venous drainage into the vein of Galen causing bithalamic edema and rapidly progressive dementia. Two patients were treated successfully with endovascular embolization, and the other 2 patients were treated successfully with endovascular embolization followed by surgery. The radiographic abnormalities and presenting symptoms rapidly resolved after dAVF obliteration in all 4 cases. Detailed descriptions of these 4 cases are presented along with a critical review of 15 previously reported cases. In our analysis of these 19 published cases, the following were emphasized: 1) the clinical and radiographic differences between dAVF-induced thalamic versus cortical dementia syndromes; 2) the differential diagnosis and necessary radiographic workup for patients presenting with a rapidly progressive thalamic dementia syndrome; 3) the frequency at which delays in diagnosis occurred and potentially dangerous and avoidable diagnostic procedures were used; and 4) the rapidity and completeness of symptom resolution following dAVF treatment.
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Affiliation(s)
| | | | | | | | | | - Colin P. Derdeyn
- Departments of 1Neurological Surgery,
- 4Department of Radiology, Mallinckrodt Institute of Radiology, Washington University School of Medicine in St. Louis, Missouri; and
- 5Neurology, and
| | - Christopher J. Moran
- Departments of 1Neurological Surgery,
- 4Department of Radiology, Mallinckrodt Institute of Radiology, Washington University School of Medicine in St. Louis, Missouri; and
| | | | - Keith M. Rich
- Departments of 1Neurological Surgery,
- 4Department of Radiology, Mallinckrodt Institute of Radiology, Washington University School of Medicine in St. Louis, Missouri; and
| | - Giuseppe Lanzino
- 3Department of Neurological Surgery, Mayo Clinic, Rochester, Minnesota
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Rodríguez García P, Rodríguez García D. Diagnosis of vascular cognitive impairment and its main categories. NEUROLOGÍA (ENGLISH EDITION) 2015. [DOI: 10.1016/j.nrleng.2011.12.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Lanna MEDO, Alves CEO, Sudo FK, Alves G, Valente L, Moreira DM, Cavalcanti JLS, Engelhardt E. Cognitive disconnective syndrome by single strategic strokes in vascular dementia. J Neurol Sci 2012; 322:176-83. [DOI: 10.1016/j.jns.2012.08.004] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2012] [Revised: 08/04/2012] [Accepted: 08/07/2012] [Indexed: 10/28/2022]
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Rodríguez García PL, Rodríguez García D. Diagnosis of vascular cognitive impairment and its main categories. Neurologia 2012; 30:223-39. [PMID: 22739039 DOI: 10.1016/j.nrl.2011.12.014] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2011] [Revised: 11/21/2011] [Accepted: 12/20/2011] [Indexed: 12/11/2022] Open
Abstract
OBJECTIVE A review of current criteria for the diagnosis of categories related with vascular cognitive impairment, in particular the nomenclature, diagnostic criteria, and differential clinical-radiological findings. DEVELOPMENT The criteria for the diagnosis of vascular cognitive impairment have evolved, but available criteria were designed basically for differentiating between vascular dementia and dementia due to Alzheimer disease, and for research purposes. Nevertheless, in clinical practice precise elements are required for: 1) Clinical diagnosis of dementia and mild cognitive impairment; 2) Clinical and neuroimaging criteria for identification of the various cerebrovascular lesions associated with cognitive dysfunction, and 3) A formulation of the aetiogenic-pathogenic relationship between cognitive impairment and cerebrovascular lesions. For this reason, a review was carried out on the diagnostic elements of vascular cognitive impairment categories, classification, and their most relevant characteristics. It highlights the characteristic for the diagnosis of multi-infarction dementia, strategic single infarct dementia, small vessel disease with dementia, mixed dementia, and vascular mild cognitive impairment. CONCLUSIONS Standardisation is required, by a multidisciplinary expert team, as regards nomenclature and criteria for the diagnosis of the full spectrum associated with vascular cognitive impairment and especially for vascular dementia and its categories.
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Affiliation(s)
| | - D Rodríguez García
- Hospital General Docente Dr. Ernesto Guevara de la Serna, Las Tunas, Cuba
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Stewart JT, Quijije N, Sheyner I, Stover KT. Delirium without focal signs related to a thalamic stroke. J Am Geriatr Soc 2011; 58:2433-4. [PMID: 21143449 DOI: 10.1111/j.1532-5415.2010.03187.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Alves GS, Alves CEDO, Lanna MEDO, Ericeira-Valente L, Sudo FK, Moreira D, Engelhardt E, Laks J. Clinical characteristics in subcortical ischemic white matter disease. ARQUIVOS DE NEURO-PSIQUIATRIA 2009; 67:173-8. [DOI: 10.1590/s0004-282x2009000200001] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2008] [Accepted: 02/10/2009] [Indexed: 11/22/2022]
Abstract
BACKGROUND: Vascular white matter lesions (WML) represent one of the main neuroimage findings in individuals older than 65 years and its clinical significance is still partially understood. OBJECTIVE: To describe and analyze the clinical profile of a high severity sample with WML focusing on the frontal executive control. METHOD: Outpatients (n=20) with high severity WML evaluated with magnetic resonance imaging were selected using the Fazekas scale. RESULTS: Most patients (n=17; 85%) presented an altered Trail Making Test ratio (section B/section A); on verbal fluency, 15 individuals (75%) performed below the cutoff score. Apathy (5.9 ± 4.65) and depression (3.05±3.67) were frequent as assessed by the Neuropsychiatric Inventory. The impairment in functional activities strongly correlated with apathy (r=0.814, p<0.001) and verbal fluency (r=0.744, p<0.001). CONCLUSION: Executive dysfunction, apathy, and ratio depression were the main characteristics found. Extension of WML may have distinct impact on the clinical picture, but further studies with methodological adjustments are necessary to provide more definitive conclusions.
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Affiliation(s)
| | | | | | | | | | - Denise Moreira
- Universidade Federal do Rio de Janeiro, Brazil; Hospital Pró-Cardíaco, Brazil
| | | | - Jerson Laks
- Universidade Federal do Rio de Janeiro, Brazil; Universidade do Estado Rio de Janeiro, Brazil
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