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Xu H, Yang Z, Hu W, Zhou X, Zhang Z, Zhang X. CSPG4P12 polymorphism served as a susceptibility marker for esophageal cancer in Chinese population. BMC Cancer 2024; 24:729. [PMID: 38877481 PMCID: PMC11177360 DOI: 10.1186/s12885-024-12475-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 06/04/2024] [Indexed: 06/16/2024] Open
Abstract
BACKGROUND Chondroitin sulfate proteoglycan 4 pseudogene 12 (CSPG4P12) has been implicated in the pathogenesis of various cancers. This study aimed to evaluate the association of the CSPG4P12 polymorphism with esophageal squamous cell carcinoma (ESCA) risk and to explore the biological impact of CSPG4P12 expression on ESCA cell behavior. METHODS A case-control study was conducted involving 480 ESCA patients and 480 healthy controls to assess the association between the rs8040855 polymorphism and ESCA risk. The CSPG4P12 rs8040855 genotype was identified using the TaqMan-MGB probe method. Logistic regression model was used to evaluate the association of CSPG4P12 SNP with the risk of ESCA by calculating the odds ratios (OR) and 95% confidence intervals (95%CI ). The effects of CSPG4P12 overexpression on cell proliferation, migration, and invasion were examined in ESCA cell lines. Co-expressed genes were identified via the CBioportal database, with pathway enrichment analyzed using SangerBox. The binding score of CSPG4P12 to P53 was calculated using RNA protein interaction prediction (RPISeq). Additionally, Western Blot analysis was performed to investigate the impact of CSPG4P12 overexpression on the P53/PI3K/AKT signaling pathway. RESULTS The presence of at least one rs8040855 G allele was associated with a reduced susceptibility to ESCA compared to the CC genotype (OR = 0.51, 95%CI = 0.28-0.93, P = 0.03). Stratification analysis revealed that the CSPG4P12 rs8040855 C allele significantly decreased the risk of ESCA among younger individuals (≤ 57 years) and non-drinkers (OR = 0.31, 95%CI = 0.12-0.77, P = 0.01; OR = 0.42, 95%CI=0.20-0.87, P = 0.02, respectively). CSPG4P12 expression was found to be downregulated in ESCA tissues compared to adjacent normal tissues. Overexpression of CSPG4P12 in ESCA cells inhibited their proliferation, migration, and invasion capabilities. Furthermore, Western Blot analysis indicated that CSPG4P12 overexpression led to a reduction in PI3K and p-AKT protein expression levels. P53 silencing rescues the inhibitory effect of CSPG4P12 on p-AKT. CONCLUSION The CSPG4P12 rs8040855 variant is associated with reduced ESCA risk and the overexpression of CSPG4P12 inhibited the migration and invasion of ESCA cells by P53/PI3K/AKT pathway. These findings suggest that CSPG4P12 may serve as a novel biomarker for ESCA susceptibility and a potential target for therapeutic intervention.
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Affiliation(s)
- Hongxue Xu
- School of Public Health, North China University of Science and Technology, Tangshan, China
- College of Life Sciences, North China University of Science and Technology, Tangshan, China
- Hebei Key Laboratory of Occupational Health and Safety for Coal Industry, North China University of Science and Technology, Tangshan, China
| | - Zhenbang Yang
- School of Public Health, North China University of Science and Technology, Tangshan, China
| | - Wenqian Hu
- School of Public Health, North China University of Science and Technology, Tangshan, China
| | - Xianlei Zhou
- School of Public Health, North China University of Science and Technology, Tangshan, China
| | - Zhi Zhang
- Affiliated Tangshan Gongren Hospital , North China University of Science and Technology, Tangshan, China
| | - Xuemei Zhang
- School of Public Health, North China University of Science and Technology, Tangshan, China.
- College of Life Sciences, North China University of Science and Technology, Tangshan, China.
- Hebei Key Laboratory of Occupational Health and Safety for Coal Industry, North China University of Science and Technology, Tangshan, China.
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Yaghi S, Engelter S, Del Brutto VJ, Field TS, Jadhav AP, Kicielinski K, Madsen TE, Mistry EA, Salehi Omran S, Pandey A, Raz E. Treatment and Outcomes of Cervical Artery Dissection in Adults: A Scientific Statement From the American Heart Association. Stroke 2024; 55:e91-e106. [PMID: 38299330 DOI: 10.1161/str.0000000000000457] [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: 02/02/2024]
Abstract
Cervical artery dissection is an important cause of stroke, particularly in young adults. Data conflict on the diagnostic evaluation and treatment of patients with suspected cervical artery dissection, leading to variability in practice. We aim to provide an overview of cervical artery dissection in the setting of minor or no reported mechanical trigger with a focus on summarizing the available evidence and providing suggestions on the diagnostic evaluation, treatment approaches, and outcomes. Writing group members drafted their sections using a literature search focused on publications between January 1, 1990, and December 31, 2022, and included randomized controlled trials, prospective and retrospective observational studies, meta-analyses, opinion papers, case series, and case reports. The writing group chair and vice chair compiled the manuscript and obtained writing group members' approval. Cervical artery dissection occurs as a result of the interplay among risk factors, minor trauma, anatomic and congenital abnormalities, and genetic predisposition. The diagnosis can be challenging both clinically and radiologically. In patients with acute ischemic stroke attributable to cervical artery dissection, acute treatment strategies such as thrombolysis and mechanical thrombectomy are reasonable in otherwise eligible patients. We suggest that the antithrombotic therapy choice be individualized and continued for at least 3 to 6 months. The risk of recurrent dissection is low, and preventive measures may be considered early after the diagnosis and continued in high-risk patients. Ongoing longitudinal and population-based observational studies are needed to close the present gaps on preferred antithrombotic regimens considering clinical and radiographic prognosticators of cervical artery dissection.
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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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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: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [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
- Correspondence: Zafer Keser, Department of Neurology – Mayo Clinic, 200 First St SW, Rochester, MN, 55905, USA, Email
| | | | - 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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Kappelgaard P, Wolfram F, Hamann S. Identical Horner Syndrome in Homozygotic Twins Caused by Non-Traumatic Internal Carotid Artery Dissection. Neuroophthalmology 2020; 44:24-27. [DOI: 10.1080/01658107.2018.1534869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Revised: 09/14/2018] [Accepted: 10/07/2018] [Indexed: 10/28/2022] Open
Affiliation(s)
- Per Kappelgaard
- Department of Ophthalmology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Frauke Wolfram
- Department of Diagnostics, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Steffen Hamann
- Department of Ophthalmology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
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Druk IV, Drokina OV, Smyalovsky DV, Smyalovsky VE, Shilova MA, Korsakov MV, Goltyapin VV. [Dissection of the internal carotid artery in a patient with connective tissue dysplasia having risk variants of several candidate genes]. Zh Nevrol Psikhiatr Im S S Korsakova 2019; 119:5-12. [PMID: 32207712 DOI: 10.17116/jnevro20191191225] [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: 11/17/2022]
Abstract
Spontaneous dissection of the vessels of the neck is one of the main causes of ischemic stroke in young patients under 45 years of age. According to morphological studies, dissection of the vessels of the neck can be based on dysplastic changes in the arterial wall in arteriopathies, Marfan syndrome, Ehlers-Danlos syndrome, undifferentiated connective tissue dysplasia. The article presents a case of spontaneous dissection of the internal carotid artery in a 30-year-old patient with clinical manifestations of undifferentiated connective tissue dysplasia and carriage of homozygous variants of candidate genes: 4G/4G of the PAI-1 (-675, 4G/5G), T/T of the MTHFR C677T, 5A/5A of the MMP-3 (-1171 5A/6A) and A/A of the MMP-9 (8202A/G).
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Affiliation(s)
- I V Druk
- Omsk State Medical University, Omsk, Russia
| | | | | | - V E Smyalovsky
- Omsk State Medical University, Omsk, Russia; Clinical Diagnostic Center, Omsk, Russia
| | - M A Shilova
- Sechenov First Moscow State Medical University, Moscow, Russia
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Baranov VS, Arsentyev VG, Serebryakova EA, Shabalov NP. Genetics of Connective Tissue Diseases: State of the Art and Perspectives. RUSS J GENET+ 2018. [DOI: 10.1134/s1022795418070025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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TGFBR2 mutation and MTHFR-C677T polymorphism in a Mexican mestizo population with cervico-cerebral artery dissection. J Neurol 2016; 263:1066-73. [PMID: 27017342 DOI: 10.1007/s00415-016-8101-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Revised: 03/07/2016] [Accepted: 03/14/2016] [Indexed: 10/22/2022]
Abstract
Spontaneous cervico-cerebral artery dissection (CCAD) is a common condition found among young patients with ischemic stroke. We examined the possible association between the polymorphism of methylenetetrahydrofolate reductase (MTHFR)-C677T and the gene mutation in transforming growth factor beta receptor II (TGFBR2) in a cohort of CCAD patients. One-hundred CCAD cases (65 males; mean age: 38.08 ± 10.68 years) and 100 matching controls were included. Ancestry informative markers (AIMs) were used to increase internal validity of the genetic analysis. Genotypes of the C677T polymorphism in the MTHFR gene were determined by polymerase chain reaction and restriction fragment length polymorphism; direct sequencing was used for a mutation analysis of the TGFBR2 gene. Associations were evaluated using a multivariate statistics, and Hardy-Weinberg equilibrium was analyzed. We also incorporated our data into a meta-analysis of the MTHFR-C677T. Sixty-three patients presented with vertebral and 37 with carotid artery dissection. Ancestry markers found a call rate on each over 95 %. All AIMs did not deviate from Hardy-Weinberg equilibrium (p > 0.05). The homozygous TT genotype was more frequent in cases (OR 2.04, CI 95 % 1.53-2.72, p = 0.005), whereas no significant difference was found on heterozygous CT genotype. TGFBR2 mutation was not present in our samples. In the meta-analysis of MTHFR/C677T variant, a total 613 cases and 1547 controls were analyzed; we found a moderate association for the recessive model genotype (OR 2.04, CI 95 % 1.53-2.72; p = 0.342; Z = 4.83; I (2) = 11.3). This study supports a positive association between the MTHFR-C677T polymorphism and genetically confirmed Mexican mestizo CCAD patients.
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Mawet J, Debette S, Bousser MG, Ducros A. The Link Between Migraine, Reversible Cerebral Vasoconstriction Syndrome and Cervical Artery Dissection. Headache 2016; 56:645-56. [PMID: 27016026 DOI: 10.1111/head.12798] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Headache is the common thread of migraine, reversible cerebral vasoconstriction syndrome (RCVS) and cervical artery dissection (CeAD), three medical conditions that otherwise appear to be very different. However, epidemiological, clinical and genetic data suggest that these conditions share common and complex features and are, at least partly, linked. The purpose of this manuscript is to review existing evidence for an association between migraine, RCVS and CeAD and discuss the potential underlying mechanisms.
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Affiliation(s)
- Jérôme Mawet
- Emergency Headache Center, Department of Neurology, GH Saint-Louis-Lariboisière, Assistance Publique des Hôpitaux de Paris APHP, Université Paris Denis Diderot and DHU NeuroVasc Sorbonne Paris-Cité, Paris, France (J. Mawet)
| | - Stéphanie Debette
- Institut National de la Santé et de la Recherche Médicale (INSERM) U897 Epidemiology and Biostatistics and Department of Neurology, Bordeaux University Hospital, Bordeaux, France (S. Debette)
| | - Marie-Germaine Bousser
- Department of Neurology, GH Saint-Louis-Lariboisière, Assistance Publique des Hôpitaux de Paris APHP, Université Paris Denis Diderot and DHU NeuroVasc Sorbonne Paris-Cité, Paris, France (M.-G. Bousser)
| | - Anne Ducros
- Department of Neurology, Montpellier University Hospital and Montpellier University, Montpellier, France (A. Ducros)
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Nicolosi PA, Dallatomasina A, Perris R. Theranostic impact of NG2/CSPG4 proteoglycan in cancer. Theranostics 2015; 5:530-44. [PMID: 25767619 PMCID: PMC4350014 DOI: 10.7150/thno.10824] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2014] [Accepted: 12/03/2014] [Indexed: 12/27/2022] Open
Abstract
NG2/CSPG4 is an unusual cell-membrane integral proteoglycan widely recognized to be a prognostic factor, a valuable tool for ex vivo and non-invasive molecular diagnostics and, by virtue of its tight association with malignancy, a tantalizing therapeutic target in several tumour types. Although the biology behind its involvement in cancer progression needs to be better understood, implementation of NG2/CSPG4 in the routine clinical practice is attainable and has the potential to contribute to an improved individualized management of cancer patients. In this context, its polymorphic nature seems to be particularly valuable in the effort to standardize informative diagnostic procedures and consolidate forcible immunotherapeutic treatment strategies. We discuss here the underpinnings for this potential and highlight the benefits of taking advantage of the intra-tumour and inter-patient variability in the regulation of NG2/CSPG4 expression. We envision that NG2/CSPG4 may effectively be exploited in therapeutic interventions aimed at averting resistance to target therapy agents and at interfering with secondary lesion formation and/or tumour recurrence.
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Debette S, Goeggel Simonetti B, Schilling S, Martin JJ, Kloss M, Sarikaya H, Hausser I, Engelter S, Metso TM, Pezzini A, Thijs V, Touzé E, Paolucci S, Costa P, Sessa M, Samson Y, Béjot Y, Altintas A, Metso AJ, Hervé D, Lichy C, Jung S, Fischer U, Lamy C, Grau A, Chabriat H, Caso V, Lyrer PA, Stapf C, Tatlisumak T, Brandt T, Tournier-Lasserve E, Germain DP, Frank M, Baumgartner RW, Grond-Ginsbach C, Bousser MG, Leys D, Dallongeville J, Bersano A, Arnold M. Familial occurrence and heritable connective tissue disorders in cervical artery dissection. Neurology 2014; 83:2023-31. [PMID: 25355833 DOI: 10.1212/wnl.0000000000001027] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVE In a large series of patients with cervical artery dissection (CeAD), a major cause of ischemic stroke in young and middle-aged adults, we aimed to examine frequencies and correlates of family history of CeAD and of inherited connective tissue disorders. METHODS We combined data from 2 large international multicenter cohorts of consecutive patients with CeAD in 23 neurologic departments participating in the CADISP-plus consortium, following a standardized protocol. Frequency of reported family history of CeAD and of inherited connective tissue disorders was assessed. Putative risk factors, baseline features, and 3-month outcome were compared between groups. RESULTS Among 1,934 consecutive patients with CeAD, 20 patients (1.0%, 95% confidence interval: 0.6%-1.5%) from 17 families (0.9%, 0.5%-1.3%) had a family history of CeAD. Family history of CeAD was significantly more frequent in patients with carotid location of the dissection and elevated cholesterol levels. Two patients without a family history of CeAD had vascular Ehlers-Danlos syndrome with a mutation in COL3A1. This diagnosis was suspected in 2 additional patients, but COL3A1 sequencing was negative. Two patients were diagnosed with classic and hypermobile Ehlers-Danlos syndrome, one patient with Marfan syndrome, and one with osteogenesis imperfecta, based on clinical criteria only. CONCLUSIONS In this largest series of patients with CeAD to date, family history of symptomatic CeAD was rare and inherited connective tissue disorders seemed exceptional. This finding supports the notion that CeAD is a multifactorial disease in the vast majority of cases.
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Affiliation(s)
| | | | | | | | - Manja Kloss
- Authors' affiliations are listed at the end of the article
| | - Hakan Sarikaya
- Authors' affiliations are listed at the end of the article
| | - Ingrid Hausser
- Authors' affiliations are listed at the end of the article
| | | | - Tiina M Metso
- Authors' affiliations are listed at the end of the article
| | | | - Vincent Thijs
- Authors' affiliations are listed at the end of the article
| | - Emmanuel Touzé
- Authors' affiliations are listed at the end of the article
| | | | - Paolo Costa
- Authors' affiliations are listed at the end of the article
| | - Maria Sessa
- Authors' affiliations are listed at the end of the article
| | - Yves Samson
- Authors' affiliations are listed at the end of the article
| | - Yannick Béjot
- Authors' affiliations are listed at the end of the article
| | - Ayse Altintas
- Authors' affiliations are listed at the end of the article
| | - Antti J Metso
- Authors' affiliations are listed at the end of the article
| | | | | | - Simon Jung
- Authors' affiliations are listed at the end of the article
| | - Urs Fischer
- Authors' affiliations are listed at the end of the article
| | - Chantal Lamy
- Authors' affiliations are listed at the end of the article
| | - Armin Grau
- Authors' affiliations are listed at the end of the article
| | | | - Valeria Caso
- Authors' affiliations are listed at the end of the article
| | | | | | | | - Tobias Brandt
- Authors' affiliations are listed at the end of the article
| | | | | | - Michael Frank
- Authors' affiliations are listed at the end of the article
| | | | | | | | - Didier Leys
- Authors' affiliations are listed at the end of the article
| | | | - Anna Bersano
- Authors' affiliations are listed at the end of the article
| | - Marcel Arnold
- Authors' affiliations are listed at the end of the article.
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Pathophysiology and risk factors of cervical artery dissection: what have we learnt from large hospital-based cohorts? Curr Opin Neurol 2014; 27:20-8. [PMID: 24300790 DOI: 10.1097/wco.0000000000000056] [Citation(s) in RCA: 117] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
PURPOSE OF REVIEW Cervical artery dissection (CeAD) is a major cause of ischemic stroke in young and middle-aged adults, although relatively uncommon in the community. Recent large collaborative projects have provided new insights into mechanisms and risk factors of CeAD. RECENT FINDINGS Pathologic changes observed at the media-adventitia border in temporal arteries of CeAD patients suggest a predisposing arterial wall weakness. In large multicenter series of CeAD patients, compared to age-matched healthy controls and patients with an ischemic stroke of another cause, hypertension and migraine, especially without aura, were confirmed as risk factors for CeAD, in addition to cervical trauma and recent infection. Hypercholesterolemia and being overweight were shown to be inversely associated with CeAD. Differences in risk factor profile and structural features between carotid and vertebral dissection suggest that their pathophysiology may partly differ. An association of CeAD with fibromuscular dysplasia and reversible cerebral vasoconstriction syndrome was described. Genetic risk factors of CeAD are still poorly understood. SUMMARY Large cohorts of CeAD patients have refined our understanding of the pathophysiology and risk factors of CeAD, but the molecular mechanisms are still poorly understood. Ongoing high-throughput genetic projects will hopefully provide novel insight into the biological substrate of CeAD.
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Divjak I, Slankamenac P, Jovićević M, Zikić TR, Popović N. [Factors predisposing to cervical artery dissection]. MEDICINSKI PREGLED 2011; 64:198-201. [PMID: 21905600 DOI: 10.2298/mpns1104198d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
INTRODUCTION Cervical artery dissection is a major cause of cerebral ischemia in young adults and can lead to various clinical symptoms, some of which are benign (e.g. headache, neck pain, Horner's syndrome, and cranial nerve palsy). However, most patients have a stroke or transient ischemic attack. EPIDEMIOLOGY The incidence of cervical artery dissection is low and is estimated to be around 2.6 per 100,000 inhabitants. Mortality and short-term recurrence rates are low: however; they may have been underestimated. PATHOPHYSIOLOGY Although the pathophysiology is still unclear constitutional and partly genetic susceptibility of the arterial wall has been proposed as a causal factor; triggered by infection or minor trauma. PREDISPOSING FACTORS: In addition to the trauma to the neck, other risk fractors have been suggested, such as infection, migraine, hyperhomocisteinamia, and the 67TT genotype of the 5,10-methylene-tetrahydrofolate reductase gene although evidence is sparse. GENETIC FACTORS Cervical artery dissection is now considered a multifactorial disease caused by several genetic abnormalities and environmental factors acting synergistically. CONCLUSION Research aimed at improving our understanding of the environmental and genetic factors predisposing to cervical artery dissection and assessment of long-term outcomes of this disease is needed. Better understanding of the underlying pathophysiology and the natural history of the disease through large prospective multicentre cohorts could also be helpful to improve therapeutic and preventive strategies. Several mutlticentre efforts are already under way to meet these needs.
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Abstract
Cervical-artery dissection (CAD) is a major cause of cerebral ischaemia in young adults and can lead to various clinical symptoms, some of which are benign (eg, headache, neck pain, Horner's syndrome, and cranial-nerve palsy), but most patients have a stroke or transient ischaemic attack. In addition to trauma to the neck, other risk factors have been suggested, such as infection, migraine, hyperhomocysteinaemia, and the 677TT genotype of the 5,10-methylenetetrahydrofolate reductase gene (MTHFR 677TT), although evidence is sparse. An underlying arteriopathy, which could in part be genetically determined, is believed to have a role in the development of CAD. Importantly, both research on and optimum management of CAD strongly rely on diagnostic accuracy. Although the functional outcome of CAD is good in most patients, socioprofessional effects can be important. Incidence of the disorder in the general population is underestimated. Mortality and short-term recurrence rates are low but possibly also underestimated. Further research is warranted to improve our understanding of the underlying pathophysiology, to assess the long-term outcome, and ultimately to provide treatment and prevention strategies.
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Affiliation(s)
- Stéphanie Debette
- Université Lille II (EA 2691), Department of Neurology, Stroke Department, F-59037 Lille, France
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15
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Debette S, Metso TM, Pezzini A, Engelter ST, Leys D, Lyrer P, Metso AJ, Brandt T, Kloss M, Lichy C, Hausser I, Touze E, Markus HS, Abboud S, Caso V, Bersano A, Grau A, Altintas A, Amouyel P, Tatlisumak T, Dallongeville J, Grond-Ginsbach C. CADISP-Genetics: An International Project Searching for Genetic Risk Factors of Cervical Artery Dissections. Int J Stroke 2009; 4:224-30. [DOI: 10.1111/j.1747-4949.2009.00281.x] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Background Cervical artery dissection (CAD) is a frequent cause of ischemic stroke, and occasionally death, in young adults. Several lines of evidence suggest a genetic predisposition to CAD. However, previous genetic studies have been inconclusive mainly due to insufficient numbers of patients. Our hypothesis is that CAD is a multifactorial disease caused by yet largely unidentified genetic variants and environmental factors, which may interact. Our aim is to identify genetic variants associated with an increased risk of CAD and possibly gene-environment interactions. Methods We organized a multinational European network, Cervical Artery Dissection and Ischemic Stroke Patients (CADISP), which aims at increasing our knowledge of the pathophysiological mechanisms of this disease in a large group of patients. Within this network, we are aiming to perform a de novo genetic association analysis using both a genome-wide and a candidate gene approach. For this purpose, DNA from approximately 1100 patients with CAD, and 2000 healthy controls is being collected. In addition, detailed clinical, laboratory, diagnostic, therapeutic, and outcome data are being collected from all participants applying predefined criteria and definitions in a standardized way. We are expecting to reach the above numbers of subjects by early 2009. Conclusions We present the strategy of a collaborative project searching for the genetic risk factors of CAD. The CADISP network will provide detailed and novel data on environmental risk factors and genetic susceptibility to CAD.
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Affiliation(s)
- S. Debette
- Department of Neurology, University Hospital of Lille, Lille, France
| | - T. M. Metso
- Department of Neurology, Helsinki University Central Hospital, Helsinki, Finland
| | - A. Pezzini
- Department of Neurology, University Hospital of Brescia, Brescia, Italy
| | - S. T. Engelter
- Department of Neurology, University Hospital of Basel, Basel, Switzerland
| | - D. Leys
- Department of Neurology, University Hospital of Lille, Lille, France
| | - P. Lyrer
- Department of Neurology, University Hospital of Basel, Basel, Switzerland
| | - A. J. Metso
- Department of Neurology, Helsinki University Central Hospital, Helsinki, Finland
| | - T. Brandt
- Department of Neurology, Schmieder-Klinik Heidelberg, Heidelberg, Germany
| | - M. Kloss
- Department of Neurology, University Hospital of Heidelberg, Heidelberg, Germany
| | - C. Lichy
- Department of Neurology, University Hospital of Heidelberg, Heidelberg, Germany
| | - I. Hausser
- Department of Neurology, University Hospital of Heidelberg, Heidelberg, Germany
| | - E. Touze
- Department of Neurology, Paris Descartes University Sainte-Anne Hospital, Paris, France
| | - H. S. Markus
- Department of Neurology, Saint-George's University of London, London, UK
| | - S. Abboud
- Department of Neurology, Erasmus University Hospital of Brussels, Brussels, Belgium
| | - V. Caso
- Department of Neurology, University Hospital of Perugia, Perugia, Italy
| | - A. Bersano
- Department of Neurology, University Hospital of Milano, Milano, Italy
| | - A. Grau
- Department of Neurology, Ludwigshafen Hospital, Ludwigshafen, Germany
| | - A. Altintas
- Department of Neurology, University Hospital of Istanbul, Istanbul, Turkey
| | - P. Amouyel
- Inserm, U744, Pasteur Institute, Lille, France
| | - T. Tatlisumak
- Department of Neurology, Helsinki University Central Hospital, Helsinki, Finland
| | | | - C. Grond-Ginsbach
- Department of Neurology, University Hospital of Heidelberg, Heidelberg, Germany
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Abstract
BACKGROUND AND PURPOSE The pathophysiology of cervical artery dissections (CAD), a major cause of ischemic stroke in young adults, is poorly understood. Several arguments suggest a genetic predisposition. METHODS We systematically reviewed all published data on genetic risk factors for CAD and performed a meta-analysis of association studies with the MTHFR C677T polymorphism. RESULTS Rarely, CAD is associated with a known monogenic connective tissue disease, mainly vascular Ehlers-Danlos syndrome. However, in the large majority of CAD cases, there is no evidence for a known monogenic disease. Several arguments, including the association of CAD with dermal connective tissue abnormalities that are inherited, suggest that genetic factors also play a role in "sporadic" CAD as part of a multifactorial predisposition. We identified 15 genetic association studies: 10 were negative and 5 reported associations of 3 genetic variants in 3 different candidate genes. Two studies reported associations with polymorphisms in ICAM-1 and COL3A1, but neither has been replicated. Three studies reported an association with the MTHFR 677TT genotype, but 3 other studies did not replicate this. A meta-analysis of these data identified an overall significant association of the MTHFR 677TT genotype with CAD (OR, 1.67; 95% CI, 1.21 to 2.31). We also identified 9 studies screening candidate genes for mutations and 4 linkage studies, yielding mostly negative results. CONCLUSIONS Although several interesting hypotheses were generated, the majority of genetic studies in CAD have been negative until now, but they were markedly underpowered. Progress in unraveling the genetics of CAD will require the collection of DNA samples from large multicenter series.
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Metso TM, Metso AJ, Salonen O, Haapaniemi E, Putaala J, Artto V, Helenius J, Kaste M, Tatlisumak T. Adult cervicocerebral artery dissection: a single-center study of 301 Finnish patients. Eur J Neurol 2009; 16:656-61. [PMID: 19220449 DOI: 10.1111/j.1468-1331.2009.02535.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND AND PURPOSE There are only few small studies assessing potential risk factors, comorbidity, and prognostic factors in adult spontaneous cervicocerebral artery dissection (CAD). METHODS We conducted a retrospective, hospital-based analysis on the prognostic factors and association of CAD with vascular risk factors in 301 consecutive Finnish patients, diagnosed from 1994 to 2007. RESULTS Two thirds of the patients were men (68%). Women were younger than men. Migraine (36% of all patients), especially with visual aura (63% of all migraineurs), and smoking were more common in patients with CAD compared with the general Finnish population. At 3 months, 247 (83%) patients reached a favorable outcome. Occlusion of the dissected artery, internal carotid artery dissection (ICAD), and recent infection in infarction patients were associated with a poorer outcome. ICAD patients had less often brain infarction, but the strokes they had were more severe. Seven (2.3%) patients died during the follow-up (mean 4.0 years, 1186 patient years). Six (2%) patients had verified CAD recurrence. CONCLUSIONS This study provides evidence for the association of CAD with male sex, and possible association with smoking and migraine. Occlusion of the dissected artery, ICAD, and infection appear to be associated with poorer outcome.
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Affiliation(s)
- T M Metso
- Department of Neurology Helsinki University Central Hospital, Helsinki, Finland
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18
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Kuhlenbäumer G, Friedrichs F, Kis B, Berlit P, Maintz D, Nassenstein I, Nabavi D, Dittrich R, Stoll M, Ringelstein B. Association between single nucleotide polymorphisms in the lysyl oxidase-like 1 gene and spontaneous cervical artery dissection. Cerebrovasc Dis 2007; 24:343-8. [PMID: 17690546 DOI: 10.1159/000106980] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2007] [Accepted: 04/13/2007] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Spontaneous cervical artery dissection (sCAD) is a common cause of stroke in patients below 55 years. Dermal connective tissue abnormalities have been observed in up to 60% of patients. A chromosomal locus for connective tissue abnormalities associated with sCAD has been mapped to chromosome 15q24 to a candidate region containing the lysyl oxidase-like 1 gene (LOXL1). LOXL1 an excellent candidate susceptibility gene for non-familial sCAD was investigated by mutation analysis and a genetic association study. METHODS We sequenced the whole coding region of the LOXL1 gene in 15 sCAD patients and performed a genetic association study in 157 sCAD patients using 12 single nucleotide polymorphisms (SNP). RESULTS The SNP rs3825942 (Gly153Asp) showed marginal association with sCAD on an allele basis and in the dominant genetic model, and intronic SNP rs893817 under a recessive model only. None of the SNP haplotypes was associated with sCAD. CONCLUSIONS Genetic variation in LOXL1 might play a role as a risk factor for sCAD.
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Affiliation(s)
- G Kuhlenbäumer
- Leibniz Institute of Atherosclerosis Research, University of Münster, Münster, Germany.
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Martin JJ, Hausser I, Lyrer P, Busse O, Schwarz R, Schneider R, Brandt T, Kloss M, Schwaninger M, Engelter S, Grond-Ginsbach C. Familial Cervical Artery Dissections. Stroke 2006; 37:2924-9. [PMID: 17053184 DOI: 10.1161/01.str.0000248916.52976.49] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background and Purpose—
Genetic risk factors are thought to play a role in the etiology of spontaneous cervical artery dissections (CAD). However, familial CAD is extremely rare. In this study we analyzed patients with familial CAD and asked the question whether familial CAD has particular features.
Methods—
Seven families with 15 CAD patients were recruited. All patients were carefully investigated by a neurologist, a neuroradiologist, and a dermatologist for clinical characteristics. From 11 patients a skin biopsy was performed to study the morphology of the connective tissue and to analyze the coding sequences of COL3A1, COL5A1, COL5A2, and part of COL1A1.
Results—
The mean age of the patients (n=15, 9 women) at their first dissection was 36.2 years (median age 32 years, range 18 to 59). Two patients had bilateral CAD. One patient had a right and a left internal carotid artery dissection in successive weeks, another patient had 5 dissections over a period of 8 years. A high intrafamilial correlation was found between the affected vessels (ie, the carotid and the vertebral arteries) and between ages at the first dissection. In 1 patient we found clear and reproducible ultrastructural abnormalities in the skin biopsy, but the second patient from the family was not studied, because he died as a result of CAD before this study. The dermal connective tissue aberrations in the examined patient were similar to mild findings in patients with vascular Ehlers-Danlos syndrome (EDS type IV), but might be iatrogenic and related to long-term corticosteroid inhalation therapy. All other analyzed patients showed normal connective tissue morphology. In patients from 6 families we analyzed the whole coding sequence of COL3A1, COL5A1, and COL5A2, and from part of COL1A1. A missense mutation in the COL3A1 gene (leading to a G157S substitution in type III procollagen) was detected in both patients from 1e family. Two patients from another family carried a rare nonsynonymous coding polymorphism in COL5A1 (D192N); 1 of them carried also a rare variant in COL5A2 (T12337).
Conclusions—
Familial CAD patients are young and probably are at high risk for recurrent or multiple CAD. Ultrastructural alterations of the dermal connective tissue might not be an important risk factor for familial CAD. However, the finding of a COL3A1 mutation revealed the presence of an inherited connective tissue disorder in 1 family.
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Affiliation(s)
- Juan Jose Martin
- Department of Neurology, Sanatorio Allende, Hipólito Irigoyen 384, CP 5000, Córdoba, Argentine.
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