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Lorente-Herraiz L, Cuesta AM, Granado J, Recio-Poveda L, Botella LM, Albiñana V. Molecular and Cellular Characterization of Primary Endothelial Cells from a Familial Cavernomatosis Patient. Int J Mol Sci 2024; 25:3952. [PMID: 38612762 PMCID: PMC11012380 DOI: 10.3390/ijms25073952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 03/26/2024] [Accepted: 03/27/2024] [Indexed: 04/14/2024] Open
Abstract
Cerebral cavernous malformation (CCM) or familial cavernomatosis is a rare, autosomal dominant, inherited disease characterized by the presence of vascular malformations consisting of blood vessels with an abnormal structure in the form of clusters. Based on the altered gene (CCM1/Krit1, CCM2, CCM3) and its origin (spontaneous or familial), different types of this disease can be found. In this work we have isolated and cultivated primary endothelial cells (ECs) from peripheral blood of a type 1 CCM patient. Differential functional and gene expression profiles of these cells were analyzed and compared to primary ECs from a healthy donor. The mutation of the familial index case consisted of a heterozygous point mutation in the position +1 splicing consensus between exons 15 and 16, causing failure in RNA processing and in the final protein. Furthermore, gene expression analysis by quantitative PCR revealed a decreased expression of genes involved in intercellular junction formation, angiogenesis, and vascular homeostasis. Cell biology analysis showed that CCM1 ECs were impaired in angiogenesis and cell migration. Taken together, the results obtained suggest that the alterations found in CCM1 ECs are already present in the heterozygous condition, suffering from vascular impairment and somewhat predisposed to vascular damage.
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Affiliation(s)
- Laura Lorente-Herraiz
- Departamento de Biomedicina Molecular, Centro de Investigaciones Biológicas Margaritas Salas, 28040 Madrid, Spain; (L.L.-H.); (J.G.); (L.R.-P.); (V.A.)
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, 28029 Madrid, Spain;
| | - Angel M. Cuesta
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, 28029 Madrid, Spain;
- Departamento de Bioquímica y Biología Molecular, Facultad de Farmacia, Universidad Complutense de Madrid, 28040 Madrid, Spain
- Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), 28040 Madrid, Spain
| | - Jaime Granado
- Departamento de Biomedicina Molecular, Centro de Investigaciones Biológicas Margaritas Salas, 28040 Madrid, Spain; (L.L.-H.); (J.G.); (L.R.-P.); (V.A.)
| | - Lucía Recio-Poveda
- Departamento de Biomedicina Molecular, Centro de Investigaciones Biológicas Margaritas Salas, 28040 Madrid, Spain; (L.L.-H.); (J.G.); (L.R.-P.); (V.A.)
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, 28029 Madrid, Spain;
| | - Luisa-María Botella
- Departamento de Biomedicina Molecular, Centro de Investigaciones Biológicas Margaritas Salas, 28040 Madrid, Spain; (L.L.-H.); (J.G.); (L.R.-P.); (V.A.)
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, 28029 Madrid, Spain;
| | - Virginia Albiñana
- Departamento de Biomedicina Molecular, Centro de Investigaciones Biológicas Margaritas Salas, 28040 Madrid, Spain; (L.L.-H.); (J.G.); (L.R.-P.); (V.A.)
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, 28029 Madrid, Spain;
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2
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Lazzaroni F, Meessen JMTA, Sun Y, Lanfranconi S, Scola E, D'Alessandris QG, Tassi L, Carriero MR, Castori M, Marino S, Blanda A, Nicolis EB, Novelli D, Calabrese R, Agnelli NM, Bottazzi B, Leone R, Mazzola S, Besana S, Catozzi C, Nezi L, Lampugnani MG, Malinverno M, Grdseloff N, Rödel CJ, Rezai Jahromi B, Bolli N, Passamonti F, Magnusson PU, Abdelilah-Seyfried S, Dejana E, Latini R. Circulating biomarkers in familial cerebral cavernous malformation. EBioMedicine 2024; 99:104914. [PMID: 38113759 PMCID: PMC10767159 DOI: 10.1016/j.ebiom.2023.104914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 11/27/2023] [Accepted: 11/30/2023] [Indexed: 12/21/2023] Open
Abstract
BACKGROUND Cerebral Cavernous Malformation (CCM) is a rare cerebrovascular disease, characterized by the presence of multiple vascular malformations that may result in intracerebral hemorrhages (ICHs), seizure(s), or focal neurological deficits (FND). Familial CCM (fCCM) is due to loss of function mutations in one of the three independent genes KRIT1 (CCM1), Malcavernin (CCM2), or Programmed Cell death 10 (PDCD10/CCM3). The aim of this study was to identify plasma protein biomarkers of fCCM to assess the severity of the disease and predict its progression. METHODS Here, we have investigated plasma samples derived from n = 71 symptomatic fCCM patients (40 female/31 male) and n = 17 healthy donors (HD) (9 female/8 male) of the Phase 1/2 Treat_CCM trial, using multiplexed protein profiling approaches. FINDINGS Biomarkers as sCD14 (p = 0.00409), LBP (p = 0.02911), CXCL4 (p = 0.038), ICAM-1 (p = 0.02013), ANG2 (p = 0.026), CCL5 (p = 0.00403), THBS1 (p = 0.0043), CRP (p = 0.0092), and HDL (p = 0.027), were significantly different in fCCM compared to HDs. Of note, sENG (p = 0.011), THBS1 (p = 0.011) and CXCL4 (p = 0.011), were correlated to CCM genotype. sROBO4 (p = 0.014), TM (p = 0.026) and CRP (p = 0.040) were able to predict incident adverse clinical events, such as ICH, FND or seizure. GDF-15, FLT3L, CXCL9, FGF-21 and CDCP1, were identified as predictors of the formation of new MRI-detectable lesions over 2-year follow-up. Furthermore, the functional relevance of ang2, thbs1, robo4 and cdcp1 markers was validated by zebrafish pre-clinical model of fCCM. INTERPRETATION Overall, our study identifies a set of biochemical parameters to predict CCM progression, suggesting biological interpretations and potential therapeutic approaches to CCM disease. FUNDING Italian Medicines Agency, Associazione Italiana per la Ricerca sul Cancro (AIRC), ERC, Leducq Transatlantic Network of Excellence, Swedish Research Council.
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Affiliation(s)
- Francesca Lazzaroni
- Vascular Biology Unit, IFOM ETS-The AIRC Institute of Molecular Oncology, Milan, Italy; Hematology Department, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy.
| | - Jennifer M T A Meessen
- Department of Acute Brain and Cardiovascular Injury, Institute for Pharmacological Research Mario Negri IRCCS, Milan, Italy
| | - Ying Sun
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Silvia Lanfranconi
- Department of Neurology, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Elisa Scola
- Department of Neurology, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy; Department of Neuroradiology, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Quintino Giorgio D'Alessandris
- Department of Neurosurgery, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy; Department of Neuroscience, Università Cattolica del Sacro Cuore, Roma, Italy
| | - Laura Tassi
- Claudio Munari Epilepsy Surgery Centre, ASST Niguarda Hospital, Milan, Italy
| | - Maria Rita Carriero
- Cerebrovascular Disease Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Marco Castori
- Division of Medical Genetics, Fondazione IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, Italy
| | - Silvia Marino
- IRCCS Centro Neurolesi "Bonino Pulejo", Messina, Italy
| | - Adriana Blanda
- Department of Acute Brain and Cardiovascular Injury, Institute for Pharmacological Research Mario Negri IRCCS, Milan, Italy
| | - Enrico B Nicolis
- Department of Acute Brain and Cardiovascular Injury, Institute for Pharmacological Research Mario Negri IRCCS, Milan, Italy
| | - Deborah Novelli
- Department of Acute Brain and Cardiovascular Injury, Institute for Pharmacological Research Mario Negri IRCCS, Milan, Italy
| | - Roberta Calabrese
- Department of Acute Brain and Cardiovascular Injury, Institute for Pharmacological Research Mario Negri IRCCS, Milan, Italy
| | - Nicolò M Agnelli
- Department of Acute Brain and Cardiovascular Injury, Institute for Pharmacological Research Mario Negri IRCCS, Milan, Italy
| | | | | | - Selene Mazzola
- Laboratory Medicine, Desio Hospital, Università Milano Bicocca, Milan, Italy
| | - Silvia Besana
- Laboratory Medicine, Desio Hospital, Università Milano Bicocca, Milan, Italy
| | - Carlotta Catozzi
- Department of Experimental Oncology, Istituto Europeo di Oncologia IRCCS, Milano, Italy
| | - Luigi Nezi
- Department of Experimental Oncology, Istituto Europeo di Oncologia IRCCS, Milano, Italy
| | - Maria G Lampugnani
- Vascular Biology Unit, IFOM ETS-The AIRC Institute of Molecular Oncology, Milan, Italy; Department of Acute Brain and Cardiovascular Injury, Institute for Pharmacological Research Mario Negri IRCCS, Milan, Italy
| | - Matteo Malinverno
- Vascular Biology Unit, IFOM ETS-The AIRC Institute of Molecular Oncology, Milan, Italy
| | - Nastasja Grdseloff
- Department of Zoophysiology, Institute of Biochemistry and Biology, University of Potsdam, Germany
| | - Claudia J Rödel
- Department of Zoophysiology, Institute of Biochemistry and Biology, University of Potsdam, Germany
| | | | - Niccolò Bolli
- Hematology Department, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy; Department of Oncology and Hemato-Oncology, University of Milan, 20122, Milan, Italy
| | - Francesco Passamonti
- Hematology Department, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy; Department of Oncology and Hemato-Oncology, University of Milan, 20122, Milan, Italy
| | - Peetra U Magnusson
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Salim Abdelilah-Seyfried
- Department of Zoophysiology, Institute of Biochemistry and Biology, University of Potsdam, Germany
| | - Elisabetta Dejana
- Vascular Biology Unit, IFOM ETS-The AIRC Institute of Molecular Oncology, Milan, Italy; Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Roberto Latini
- Department of Acute Brain and Cardiovascular Injury, Institute for Pharmacological Research Mario Negri IRCCS, Milan, Italy
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Qi C, Bujaroski RS, Baell J, Zheng X. Kinases in cerebral cavernous malformations: Pathogenesis and therapeutic targets. Biochim Biophys Acta Mol Cell Res 2023; 1870:119488. [PMID: 37209718 DOI: 10.1016/j.bbamcr.2023.119488] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 05/03/2023] [Accepted: 05/11/2023] [Indexed: 05/22/2023]
Abstract
Cerebral cavernous malformations (CCMs) are low-flow, hemorrhagic vascular lesions of the central nervous system of genetic origin, which can cause stroke-like symptoms and seizures. From the identification of CCM1, CCM2 and CCM3 as genes related to disease progression, molecular and cellular mechanisms for CCM pathogenesis have been established and the search for potential drugs to target CCM has begun. Broadly speaking, kinases are the major group signaling in CCM pathogenesis. These include the MEKK3/MEK5/ERK5 cascade, Rho/Rock signaling, CCM3/GCKIII signaling, PI3K/mTOR signaling, and others. Since the discovery of Rho/Rock in CCM pathogenesis, inhibitors for Rho signaling and subsequently other components in CCM signaling were discovered and applied in preclinical and clinical trials to ameliorate CCM progression. This review discusses the general aspects of CCM disease, kinase-mediated signaling in CCM pathogenesis and the current state of potential treatment options for CCM. It is suggested that kinase target drug development in the context of CCM might facilitate and meet the unmet requirement - a non-surgical option for CCM disease.
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Affiliation(s)
- Chunxiao Qi
- Department of Pharmacology and Tianjin Key Laboratory of Inflammation Biology, School of Basic Medical Sciences, Tianjin Medical University, 300070, China
| | - Richard Sean Bujaroski
- Medicinal Chemistry Theme, Monash Institute of Pharmaceutical Sciences, Australian Translational Medicinal Chemistry Facility (ATMCF), Monash University, Parkville, Victoria, Australia
| | - Jonathan Baell
- School of Pharmaceutical Sciences, Nanjing Tech University, No. 30 South Puzhu Road, Nanjing 211816, China
| | - Xiangjian Zheng
- Department of Pharmacology and Tianjin Key Laboratory of Inflammation Biology, School of Basic Medical Sciences, Tianjin Medical University, 300070, China.
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Srinath A, Xie B, Li Y, Sone JY, Romanos S, Chen C, Sharma A, Polster S, Dorrestein PC, Weldon KC, DeBiasse D, Moore T, Lightle R, Koskimäki J, Zhang D, Stadnik A, Piedad K, Hagan M, Shkoukani A, Carrión-Penagos J, Bi D, Shen L, Shenkar R, Ji Y, Sidebottom A, Pamer E, Gilbert JA, Kahn ML, D'Souza M, Sulakhe D, Awad IA, Girard R. Plasma metabolites with mechanistic and clinical links to the neurovascular disease cavernous angioma. Commun Med (Lond) 2023; 3:35. [PMID: 36869161 PMCID: PMC9984539 DOI: 10.1038/s43856-023-00265-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 02/20/2023] [Indexed: 03/05/2023] Open
Abstract
BACKGROUND Cavernous angiomas (CAs) affect 0.5% of the population, predisposing to serious neurologic sequelae from brain bleeding. A leaky gut epithelium associated with a permissive gut microbiome, was identified in patients who develop CAs, favoring lipid polysaccharide producing bacterial species. Micro-ribonucleic acids along with plasma levels of proteins reflecting angiogenesis and inflammation were also previously correlated with CA and CA with symptomatic hemorrhage. METHODS The plasma metabolome of CA patients and CA patients with symptomatic hemorrhage was assessed using liquid-chromatography mass spectrometry. Differential metabolites were identified using partial least squares-discriminant analysis (p < 0.05, FDR corrected). Interactions between these metabolites and the previously established CA transcriptome, microbiome, and differential proteins were queried for mechanistic relevance. Differential metabolites in CA patients with symptomatic hemorrhage were then validated in an independent, propensity matched cohort. A machine learning-implemented, Bayesian approach was used to integrate proteins, micro-RNAs and metabolites to develop a diagnostic model for CA patients with symptomatic hemorrhage. RESULTS Here we identify plasma metabolites, including cholic acid and hypoxanthine distinguishing CA patients, while arachidonic and linoleic acids distinguish those with symptomatic hemorrhage. Plasma metabolites are linked to the permissive microbiome genes, and to previously implicated disease mechanisms. The metabolites distinguishing CA with symptomatic hemorrhage are validated in an independent propensity-matched cohort, and their integration, along with levels of circulating miRNAs, enhance the performance of plasma protein biomarkers (up to 85% sensitivity and 80% specificity). CONCLUSIONS Plasma metabolites reflect CAs and their hemorrhagic activity. A model of their multiomic integration is applicable to other pathologies.
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Affiliation(s)
- Abhinav Srinath
- Neurovascular Surgery Program, Department of Neurological Surgery, The University of Chicago, 5841S. Maryland Avenue, Chicago, IL, 60637, USA
| | - Bingqing Xie
- Department of Medicine, University of Chicago, Chicago, IL, 60637, USA
| | - Ying Li
- Neurovascular Surgery Program, Department of Neurological Surgery, The University of Chicago, 5841S. Maryland Avenue, Chicago, IL, 60637, USA
- Department of Neurosurgery, First Affiliated Hospital of Harbin Medical University, 150001, Harbin, Heilongjiang, China
| | - Je Yeong Sone
- Neurovascular Surgery Program, Department of Neurological Surgery, The University of Chicago, 5841S. Maryland Avenue, Chicago, IL, 60637, USA
| | - Sharbel Romanos
- Neurovascular Surgery Program, Department of Neurological Surgery, The University of Chicago, 5841S. Maryland Avenue, Chicago, IL, 60637, USA
| | - Chang Chen
- Bioinformatics Core, Center for Research Informatics, The University of Chicago, Chicago, IL, 60637, USA
| | - Anukriti Sharma
- Department of Surgery, The University of Chicago, 5841 S. Maryland Avenue, Chicago, IL, 60637, USA
- Department of Pediatrics, The University of California San Diego and Scripps Institution of Oceanography, 9500 Gilman Drive, La Jolla, CA, 92093, USA
| | - Sean Polster
- Neurovascular Surgery Program, Department of Neurological Surgery, The University of Chicago, 5841S. Maryland Avenue, Chicago, IL, 60637, USA
| | - Pieter C Dorrestein
- Department of Pediatrics, The University of California San Diego and Scripps Institution of Oceanography, 9500 Gilman Drive, La Jolla, CA, 92093, USA
- Department of Pharmacology, The University of California San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA
| | - Kelly C Weldon
- Department of Pediatrics, The University of California San Diego and Scripps Institution of Oceanography, 9500 Gilman Drive, La Jolla, CA, 92093, USA
| | - Dorothy DeBiasse
- Neurovascular Surgery Program, Department of Neurological Surgery, The University of Chicago, 5841S. Maryland Avenue, Chicago, IL, 60637, USA
| | - Thomas Moore
- Neurovascular Surgery Program, Department of Neurological Surgery, The University of Chicago, 5841S. Maryland Avenue, Chicago, IL, 60637, USA
| | - Rhonda Lightle
- Neurovascular Surgery Program, Department of Neurological Surgery, The University of Chicago, 5841S. Maryland Avenue, Chicago, IL, 60637, USA
| | - Janne Koskimäki
- Neurovascular Surgery Program, Department of Neurological Surgery, The University of Chicago, 5841S. Maryland Avenue, Chicago, IL, 60637, USA
| | - Dongdong Zhang
- Neurovascular Surgery Program, Department of Neurological Surgery, The University of Chicago, 5841S. Maryland Avenue, Chicago, IL, 60637, USA
| | - Agnieszka Stadnik
- Neurovascular Surgery Program, Department of Neurological Surgery, The University of Chicago, 5841S. Maryland Avenue, Chicago, IL, 60637, USA
| | - Kristina Piedad
- Neurovascular Surgery Program, Department of Neurological Surgery, The University of Chicago, 5841S. Maryland Avenue, Chicago, IL, 60637, USA
| | - Matthew Hagan
- Neurovascular Surgery Program, Department of Neurological Surgery, The University of Chicago, 5841S. Maryland Avenue, Chicago, IL, 60637, USA
| | - Abdallah Shkoukani
- Neurovascular Surgery Program, Department of Neurological Surgery, The University of Chicago, 5841S. Maryland Avenue, Chicago, IL, 60637, USA
| | - Julián Carrión-Penagos
- Neurovascular Surgery Program, Department of Neurological Surgery, The University of Chicago, 5841S. Maryland Avenue, Chicago, IL, 60637, USA
| | - Dehua Bi
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
| | - Le Shen
- Neurovascular Surgery Program, Department of Neurological Surgery, The University of Chicago, 5841S. Maryland Avenue, Chicago, IL, 60637, USA
- Department of Surgery, The University of Chicago, 5841 S. Maryland Avenue, Chicago, IL, 60637, USA
| | - Robert Shenkar
- Neurovascular Surgery Program, Department of Neurological Surgery, The University of Chicago, 5841S. Maryland Avenue, Chicago, IL, 60637, USA
| | - Yuan Ji
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
| | - Ashley Sidebottom
- Host-Microbe Metabolomics Facility, Duchossois Family Institute, University of Chicago, Chicago, IL, USA
| | - Eric Pamer
- Host-Microbe Metabolomics Facility, Duchossois Family Institute, University of Chicago, Chicago, IL, USA
| | - Jack A Gilbert
- Department of Surgery, The University of Chicago, 5841 S. Maryland Avenue, Chicago, IL, 60637, USA
- Department of Pediatrics, The University of California San Diego and Scripps Institution of Oceanography, 9500 Gilman Drive, La Jolla, CA, 92093, USA
| | - Mark L Kahn
- Department of Medicine and Cardiovascular Institute, University of Pennsylvania, 3400 Civic Center Boulevard, Philadelphia, PA, 19104, USA
| | - Mark D'Souza
- Host-Microbe Metabolomics Facility, Duchossois Family Institute, University of Chicago, Chicago, IL, USA
| | - Dinanath Sulakhe
- Host-Microbe Metabolomics Facility, Duchossois Family Institute, University of Chicago, Chicago, IL, USA
| | - Issam A Awad
- Neurovascular Surgery Program, Department of Neurological Surgery, The University of Chicago, 5841S. Maryland Avenue, Chicago, IL, 60637, USA.
| | - Romuald Girard
- Neurovascular Surgery Program, Department of Neurological Surgery, The University of Chicago, 5841S. Maryland Avenue, Chicago, IL, 60637, USA
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Kuroedov D, Cunha B, Pamplona J, Castillo M, Ramalho J. Cerebral cavernous malformations: Typical and atypical imaging characteristics. J Neuroimaging 2023; 33:202-217. [PMID: 36456168 DOI: 10.1111/jon.13072] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 11/11/2022] [Accepted: 11/11/2022] [Indexed: 12/03/2022] Open
Abstract
Cavernous malformations (CMs) are benign vascular malformations that maybe seen anywhere in the central nervous system. They are dynamic lesions, growing or shrinking over time and only rarely remaining stable. Size varies from a few millimeters to a few centimeters. CMs can be sporadic or familial, and while most of them are congenital, de novo and acquired lesions may also be seen. Etiology is still unknown. A genetic molecular mechanism has been proposed since a cerebral cavernous malformation gene loss of function was found in both familial and sporadic lesions. Additionally, recent studies suggest that formation of CMs in humans may be associated with a distinctive bacterial gut composition (microbioma). Imaging is fairly typical but may vary according to age, location, and etiology. Follow-up is not well established because CMs patients have a highly unpredictable clinical course. Angiogenic and inflammatory mechanisms have been implicated in disease activity, as well as lesional hyperpermeability and iron deposition. Imaging and serum biomarkers of these mechanisms are under current investigation. Treatment options, including surgery or radiosurgery, are not well defined and are dependent upon multiple factors, including clinical presentation, lesion location, number of hemorrhagic events, and medical comorbidities. Our purpose is to review the imaging features of CMs based on their size, location, and etiology, as well as their differential diagnosis and best imaging approach. New insights in etiology will be briefly considered. Follow-up strategies, including serum and imaging biomarkers, and treatment options will also be discussed.
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Affiliation(s)
- Danila Kuroedov
- Department of Neuroradiology, Centro Hospitalar Universitário de Lisboa Central, Lisbon, Portugal
- NOVA Medical School, Universidade Nova de Lisboa, Lisbon, Portugal
| | - Bruno Cunha
- Department of Neuroradiology, Centro Hospitalar Universitário de Lisboa Central, Lisbon, Portugal
- NOVA Medical School, Universidade Nova de Lisboa, Lisbon, Portugal
| | - Jaime Pamplona
- Department of Neuroradiology, Centro Hospitalar Universitário de Lisboa Central, Lisbon, Portugal
- NOVA Medical School, Universidade Nova de Lisboa, Lisbon, Portugal
| | - Mauricio Castillo
- Department of Radiology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - Joana Ramalho
- Department of Neuroradiology, Centro Hospitalar Universitário de Lisboa Central, Lisbon, Portugal
- NOVA Medical School, Universidade Nova de Lisboa, Lisbon, Portugal
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Previch L, Lanzino G, Brown RD Jr, Flemming KD. The Influence of Select Medications on Prospective Hemorrhage Risk in Patients with Spinal or Cerebral Cavernous Malformations. World Neurosurg 2022; 163:e678-83. [PMID: 35364298 DOI: 10.1016/j.wneu.2022.03.101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 03/22/2022] [Accepted: 03/23/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND Effects of select medications on hemorrhage risk in patients with cerebral or spinal cavernous malformations (CMs) are unknown. METHODS From a single-institution prospective cohort of patients with CM (2015-2021), demographics, mode of clinical presentation, and radiographic data were collected. Follow-up was performed with electronic medical record review, in-person visits, and written surveys. Select medication use was ascertained from the time of CM diagnosis to a censor date of first prospective symptomatic hemorrhage, complete surgical excision of sporadic form CM, last follow-up, or death. Using Cox proportional hazards regression model, we assessed effects of antithrombotic agents, fish oil, selective serotonin reuptake inhibitors (SSRIs), vitamin E and D supplementation, statins, and beta blockers on prospective hemorrhage risk. RESULTS The study included 364 patients with spinal or cerebral CM (58.0% female; 20.0% familial form; 42.3% presentation to medical attention owing to hemorrhage; 25.8% brainstem location). During a follow-up of 2018 patient-years, 103 prospective hemorrhages occurred. No studied medications increased the prospective CM hemorrhage risk. Antithrombotics, vitamin D supplementation, fish oil, and SSRI were associated with lower hemorrhage risk even after adjusting for age at diagnosis, hemorrhage at diagnosis, and brainstem location. CONCLUSIONS Use of select medications with antithrombotic properties do not increase the risk of CM hemorrhage. Vitamin D supplementation, any antithrombotic agent, fish oil, and SSRI were associated with a lower prospective hemorrhage risk. Further studies should evaluate the mechanism of action and potential benefit of these select medications.
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Abstract
Vitamin D deficiency has been linked to several major chronic diseases, such as cardiovascular and neurodegenerative diseases, diabetes, and cancer, linked to oxidative stress, inflammation, and aging. Vitamin D deficiency appears to be particularly harmful to the cardiovascular system, as it can cause endothelial dysfunctioning and vascular abnormalities through the modulation of various downstream mechanisms. As a result, new research indicates that therapeutic approaches targeting vitamin D inadequacies or its significant downstream effects, such as impaired autophagy, abnormal pro-inflammatory and pro-oxidant reactions, may delay the onset and severity of major cerebrovascular disorders such as stroke and neurologic malformations. Vitamin D modulates the various molecular pathways, i.e., Nitric Oxide, PI3K-Akt Pathway, cAMP pathway, NF-kB Pathway, Sirtuin 1, Nrf2, FOXO, in cerebrovascular disorder. The current review shows evidence for vitamin D's mitigating or slowing the progression of these cerebrovascular disorders, which are significant causes of disability and death worldwide.
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Affiliation(s)
- Vivek Rihal
- Chitkara College of Pharmacy, Chitkara University, Rajpura, Punjab, India
| | - Heena Khan
- Chitkara College of Pharmacy, Chitkara University, Rajpura, Punjab, India
| | - Amarjot Kaur
- Chitkara College of Pharmacy, Chitkara University, Rajpura, Punjab, India
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8
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Flemming KD, Chiang CC, Brown RD, Lanzino G. Safety of select headache medications in patients with cerebral and spinal cavernous malformations. Cephalalgia Reports 2021. [DOI: 10.1177/25158163211062254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background: Patients with cerebral or spinal cavernous malformations (CM) and a primary headache disorder are often limited in medication options due to concern for bleeding risk. Methods: From a prospective cohort of CM patients (2015–2020), demographics, mode of clinical presentation, and radiographic data were collected. Follow up of patients was performed with electronic medical record review, in person visits and/or written surveys. Select medication use was ascertained from the time of the CM diagnosis to a censor date of first prospective symptomatic hemorrhage, complete surgical excision of sporadic form CM, or death. The influence of non-aspirin NSAID (NA-NSAID), triptan, or OnabotulinumtoxinA on prospective hemorrhage risk was assessed. Results: As of August 20, 2020, 329 patients with spinal or cerebral CM (58% female; 20.1% familial; 42.2% initial presentation due to hemorrhage; 27.4% brainstem) were included. During a follow-up of 1799.9 patient years, 92 prospective hemorrhages occurred. Use of NA-NSAIDs, triptans, and OnabotulinumtoxinA after the diagnosis of CM was unassociated with an increased risk of prospective hemorrhage. Conclusions: Use of triptans and NA-NSAIDs, does not precipitate CM hemorrhage. Similarly, we did not find that OnabotulinumtoxinA precipitated CM hemorrhage in a limited number of patients at doses <200 units per session.
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Affiliation(s)
| | | | - Robert D Brown
- Department of Neurology, Mayo Clinic, Rochester, MN, USA
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9
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Abstract
Vascular malformations of the brain (VMB) comprise abnormal development of blood vessels. A small fraction of VMBs causes hemorrhages with neurological morbidity and risk of mortality in patients. Most often, they are symptomatically silent and are detected at advanced stages of disease progression. The most common forms of VMBs are arteriovenous and cavernous malformations in the brain. Radiopathological features of these diseases are complex with high phenotypic variability. Early detection of these malformations followed by preclusion of severe neurological deficits such as hemorrhage and stroke is crucial in the clinical management of patients with VMBs. The technological advances in high-throughput omics platforms have currently infused a zest in translational research in VMBs. Besides finding novel biomarkers and therapeutic targets, these studies have withal contributed significantly to the understanding of the etiopathogenesis of VMBs. Here we discuss the recent advances in predictive and prognostic biomarker research in sporadic and familial arteriovenous malformations as well as cerebral cavernous malformations. Furthermore, we analyze the clinical applicability of protein and noncoding RNA-based molecular-targeted therapies which may have a potentially key role in disease management.
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Affiliation(s)
- Vani Venugopal
- Rajiv Gandhi Center for Biotechnology, Thiruvananthapuram, Kerala, India
| | - S Sumi
- Rajiv Gandhi Center for Biotechnology, Thiruvananthapuram, Kerala, India
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10
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Perrelli A, Retta SF. Polymorphisms in genes related to oxidative stress and inflammation: Emerging links with the pathogenesis and severity of Cerebral Cavernous Malformation disease. Free Radic Biol Med 2021; 172:403-417. [PMID: 34175437 DOI: 10.1016/j.freeradbiomed.2021.06.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 06/03/2021] [Accepted: 06/22/2021] [Indexed: 02/07/2023]
Abstract
Cerebral Cavernous Malformation (CCM) is a cerebrovascular disease of genetic origin affecting 0.5% of the population and characterized by abnormally enlarged and leaky capillaries that predispose to seizures, neurological deficits, and intracerebral hemorrhage (ICH). CCM occurs sporadically or is inherited as dominant condition with incomplete penetrance and highly variable expressivity. Three disease genes have been identified: KRIT1 (CCM1), CCM2 and CCM3. Previous results demonstrated that loss-of-function mutations of CCM genes cause pleiotropic effects, including defective autophagy, altered reactive oxygen species (ROS) homeostasis, and enhanced sensitivity to oxidative stress and inflammatory events, suggesting a novel unifying pathogenetic mechanism, and raising the possibility that CCM disease onset and severity are influenced by the presence of susceptibility and modifier genes. Consistently, genome-wide association studies (GWAS) in large and homogeneous cohorts of patients sharing the familial form of CCM disease and identical mutations in CCM genes have led to the discovery of distinct genetic modifiers of major disease severity phenotypes, such as development of numerous and large CCM lesions, and susceptibility to ICH. This review deals with the identification of genetic modifiers with a significant impact on inter-individual variability in CCM disease onset and severity, including highly polymorphic genes involved in oxidative stress, inflammatory and immune responses, such as cytochrome P450 monooxygenases (CYP), matrix metalloproteinases (MMP), and Toll-like receptors (TLR), pointing to their emerging prognostic value, and opening up new perspectives for risk stratification and personalized medicine strategies.
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Affiliation(s)
- Andrea Perrelli
- Department of Clinical and Biological Sciences, University of Torino, 10043 Orbassano, Torino, Italy; CCM Italia Research Network, National Coordination Center at the Department of Clinical and Biological Sciences, University of Torino, 10043 Orbassano, Torino, Italy.
| | - Saverio Francesco Retta
- Department of Clinical and Biological Sciences, University of Torino, 10043 Orbassano, Torino, Italy; CCM Italia Research Network, National Coordination Center at the Department of Clinical and Biological Sciences, University of Torino, 10043 Orbassano, Torino, Italy.
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11
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Snellings DA, Hong CC, Ren AA, Lopez-Ramirez MA, Girard R, Srinath A, Marchuk DA, Ginsberg MH, Awad IA, Kahn ML. Cerebral Cavernous Malformation: From Mechanism to Therapy. Circ Res 2021; 129:195-215. [PMID: 34166073 DOI: 10.1161/circresaha.121.318174] [Citation(s) in RCA: 64] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Cerebral cavernous malformations are acquired vascular anomalies that constitute a common cause of central nervous system hemorrhage and stroke. The past 2 decades have seen a remarkable increase in our understanding of the pathogenesis of this vascular disease. This new knowledge spans genetic causes of sporadic and familial forms of the disease, molecular signaling changes in vascular endothelial cells that underlie the disease, unexpectedly strong environmental effects on disease pathogenesis, and drivers of disease end points such as hemorrhage. These novel insights are the integrated product of human clinical studies, human genetic studies, studies in mouse and zebrafish genetic models, and basic molecular and cellular studies. This review addresses the genetic and molecular underpinnings of cerebral cavernous malformation disease, the mechanisms that lead to lesion hemorrhage, and emerging biomarkers and therapies for clinical treatment of cerebral cavernous malformation disease. It may also serve as an example for how focused basic and clinical investigation and emerging technologies can rapidly unravel a complex disease mechanism.
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Affiliation(s)
- Daniel A Snellings
- Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC (D.A.S., D.A.M.)
| | - Courtney C Hong
- Department of Medicine and Cardiovascular Institute, University of Pennsylvania, Philadelphia (C.C.H., A.A.R., M.L.K.)
| | - Aileen A Ren
- Department of Medicine and Cardiovascular Institute, University of Pennsylvania, Philadelphia (C.C.H., A.A.R., M.L.K.)
| | - Miguel A Lopez-Ramirez
- Department of Medicine (M.A.L.-R., M.H.G.), University of California, San Diego, La Jolla.,Department of Pharmacology (M.A.L.-R.), University of California, San Diego, La Jolla
| | - Romuald Girard
- Neurovascular Surgery Program, Section of Neurosurgery, Department of Surgery, The University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | - Abhinav Srinath
- Neurovascular Surgery Program, Section of Neurosurgery, Department of Surgery, The University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | - Douglas A Marchuk
- Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC (D.A.S., D.A.M.)
| | - Mark H Ginsberg
- Department of Medicine (M.A.L.-R., M.H.G.), University of California, San Diego, La Jolla
| | - Issam A Awad
- Neurovascular Surgery Program, Section of Neurosurgery, Department of Surgery, The University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | - Mark L Kahn
- Department of Medicine and Cardiovascular Institute, University of Pennsylvania, Philadelphia (C.C.H., A.A.R., M.L.K.)
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12
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Zabramski JM. In Reply to the Letter to the Editor Regarding "Propranolol Treatment of Cavernous Malformations with Symptomatic Hemorrhage". World Neurosurg 2021; 145:513. [PMID: 33348494 DOI: 10.1016/j.wneu.2020.10.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 10/01/2020] [Indexed: 11/23/2022]
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13
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Girard R, Li Y, Stadnik A, Shenkar R, Hobson N, Romanos S, Srinath A, Moore T, Lightle R, Shkoukani A, Akers A, Carroll T, Christoforidis GA, Koenig JI, Lee C, Piedad K, Greenberg SM, Kim H, Flemming KD, Ji Y, Awad IA. A Roadmap for Developing Plasma Diagnostic and Prognostic Biomarkers of Cerebral Cavernous Angioma With Symptomatic Hemorrhage (CASH). Neurosurgery 2021; 88:686-697. [PMID: 33469662 DOI: 10.1093/neuros/nyaa478] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 08/16/2020] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Cerebral cavernous angioma (CA) is a capillary microangiopathy predisposing more than a million Americans to premature risk of brain hemorrhage. CA with recent symptomatic hemorrhage (SH), most likely to re-bleed with serious clinical sequelae, is the primary focus of therapeutic development. Signaling aberrations in CA include proliferative dysangiogenesis, blood-brain barrier hyperpermeability, inflammatory/immune processes, and anticoagulant vascular domain. Plasma levels of molecules reflecting these mechanisms and measures of vascular permeability and iron deposition on magnetic resonance imaging are biomarkers that have been correlated with CA hemorrhage. OBJECTIVE To optimize these biomarkers to accurately diagnose cavernous angioma with symptomatic hemorrhage (CASH), prognosticate the risk of future SH, and monitor cases after a bleed and in response to therapy. METHODS Additional candidate biomarkers, emerging from ongoing mechanistic and differential transcriptome studies, would further enhance the sensitivity and specificity of diagnosis and prediction of CASH. Integrative combinations of levels of plasma proteins and characteristic micro-ribonucleic acids may further strengthen biomarker associations. We will deploy advanced statistical and machine learning approaches for the integration of novel candidate biomarkers, rejecting noncorrelated candidates, and determining the best clustering and weighing of combined biomarker contributions. EXPECTED OUTCOMES With the expertise of leading CA researchers, this project anticipates the development of future blood tests for the diagnosis and prediction of CASH to clinically advance towards precision medicine. DISCUSSION The project tests a novel integrational approach of biomarker development in a mechanistically defined cerebrovascular disease with a relevant context of use, with an approach applicable to other neurological diseases with similar pathobiologic features.
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Affiliation(s)
- Romuald Girard
- Neurovascular Surgery Program, Department of Surgery, Section of Neurosurgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | - Yan Li
- Neurovascular Surgery Program, Department of Surgery, Section of Neurosurgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois.,Bioinformatics core, Center for Research Informatics, University of Chicago, Chicago, Illinois
| | - Agnieszka Stadnik
- Neurovascular Surgery Program, Department of Surgery, Section of Neurosurgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | - Robert Shenkar
- Neurovascular Surgery Program, Department of Surgery, Section of Neurosurgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | - Nicholas Hobson
- Neurovascular Surgery Program, Department of Surgery, Section of Neurosurgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | - Sharbel Romanos
- Neurovascular Surgery Program, Department of Surgery, Section of Neurosurgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | - Abhinav Srinath
- Neurovascular Surgery Program, Department of Surgery, Section of Neurosurgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | - Thomas Moore
- Neurovascular Surgery Program, Department of Surgery, Section of Neurosurgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | - Rhonda Lightle
- Neurovascular Surgery Program, Department of Surgery, Section of Neurosurgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | - Abdallah Shkoukani
- Neurovascular Surgery Program, Department of Surgery, Section of Neurosurgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | | | - Timothy Carroll
- Department of Diagnostic Radiology, The University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | - Gregory A Christoforidis
- Department of Diagnostic Radiology, The University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | - James I Koenig
- National Institute of Neurological Disorders and Stroke, Bethesda, Maryland
| | | | - Kristina Piedad
- Neurovascular Surgery Program, Department of Surgery, Section of Neurosurgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | - Steven M Greenberg
- Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Helen Kim
- Department of Anesthesia & Perioperative Care, University of California at San Francisco, San Francisco, California
| | | | - Yuan Ji
- Department of Public Health Sciences, University of Chicago, Chicago, Illinois
| | - Issam A Awad
- Neurovascular Surgery Program, Department of Surgery, Section of Neurosurgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois
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14
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Hart BL, Mabray MC, Morrison L, Whitehead KJ, Kim H. Systemic and CNS manifestations of inherited cerebrovascular malformations. Clin Imaging 2021; 75:55-66. [PMID: 33493737 DOI: 10.1016/j.clinimag.2021.01.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 01/08/2021] [Accepted: 01/15/2021] [Indexed: 12/25/2022]
Abstract
Cerebrovascular malformations occur in both sporadic and inherited patterns. This paper reviews imaging and clinical features of cerebrovascular malformations with a genetic basis. Genetic diseases such as familial cerebral cavernous malformations and hereditary hemorrhagic telangiectasia often have manifestations in bone, skin, eyes, and visceral organs, which should be recognized. Genetic and molecular mechanisms underlying the inherited disorders are becoming better understood, and treatments are likely to follow. An interaction between the intestinal microbiome and formation of cerebral cavernous malformations has emerged, with possible treatment implications. Two-hit mechanisms are involved in these disorders, and additional triggering mechanisms are part of the development of malformations. Hereditary hemorrhagic telangiectasia encompasses a variety of vascular malformations, with widely varying risks, and a more recently recognized association with cortical malformations. Somatic mutations are implicated in the genesis of some sporadic malformations, which means that discoveries related to inherited disorders may aid treatment of sporadic cases. This paper summarizes the current state of knowledge of these conditions, salient features regarding mechanisms of development, and treatment prospects.
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Affiliation(s)
- Blaine L Hart
- Department of Radiology, MSC10 5530, 1 University of New Mexico, Albuquerque, NM 87131, USA.
| | - Marc C Mabray
- Department of Radiology, MSC10 5530, 1 University of New Mexico, Albuquerque, NM 87131, USA.
| | - Leslie Morrison
- Department of Neurology, MSC10 5620, 1 University of New Mexico, Albuquerque, NM 87131-0001, USA.
| | - Kevin J Whitehead
- Division of Cardiovascular Medicine and the Program in Molecular Medicine, University of Utah, 50 North Medical Drive, Salt Lake City, UT 84132, USA; George E. Wahlen Salt Lake City VA Medical Center, 500 Foothill Boulevard, Salt Lake City, UT 84148, USA.
| | - Helen Kim
- Center for Cerebrovascular Research, Department of Anesthesia and Perioperative Care, Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA 94143, USA.
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15
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Flemming KD, Lanzino G. Cerebral Cavernous Malformation: What a Practicing Clinician Should Know. Mayo Clin Proc 2020; 95:2005-2020. [PMID: 32605781 DOI: 10.1016/j.mayocp.2019.11.005] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 10/17/2019] [Accepted: 11/13/2019] [Indexed: 01/24/2023]
Abstract
Cavernous malformations (CMs) are angiographically occult, low-flow vascular malformations of the central nervous system. They are acquired lesions, with approximately 80% of patients having the sporadic form and 20% the familial form of the disease. The lesions may also develop years after radiotherapy. At the microscopic level, they consist of endothelium-lined cavities (or "caverns") containing blood of different ages. The endothelium proliferates abnormally, and tight junctions are absent or dysfunctional, resulting in leakiness of the endothelium and clinical manifestations in some patients. Cavernous malformations can be an incidental finding or can present with focal neurologic deficits, seizures, or headache, with or without associated hemorrhage. Management of the CM lesion requires knowledge of the natural history of the disease compared with the risk of surgical intervention. Surgery is often considered for symptomatic patients with lesions in a noneloquent location. Medical management is warranted for symptoms related to the CM. Research aimed at understanding the genes and signaling pathways related to CMs have provided potential drug targets, and clinical trials are underway to determine whether medications reduce the risk of future bleeding without surgery or modify the disease course. In addition, recent epidemiologic data have aided practitioners in determining how to treat comorbid conditions in patients with a potentially hemorrhagic lesion. This review provides an overview of the epidemiology, presentation, and clinical management of CMs.
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Kim HA, Perrelli A, Ragni A, Retta F, De Silva TM, Sobey CG, Retta SF. Vitamin D Deficiency and the Risk of Cerebrovascular Disease. Antioxidants (Basel) 2020; 9:antiox9040327. [PMID: 32316584 PMCID: PMC7222411 DOI: 10.3390/antiox9040327] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 04/15/2020] [Accepted: 04/15/2020] [Indexed: 02/07/2023] Open
Abstract
Vitamin D deficiency has been clearly linked to major chronic diseases associated with oxidative stress, inflammation, and aging, including cardiovascular and neurodegenerative diseases, diabetes, and cancer. In particular, the cardiovascular system appears to be highly sensitive to vitamin D deficiency, as this may result in endothelial dysfunction and vascular defects via multiple mechanisms. Accordingly, recent research developments have led to the proposal that pharmacological interventions targeting either vitamin D deficiency or its key downstream effects, including defective autophagy and abnormal pro-oxidant and pro-inflammatory responses, may be able to limit the onset and severity of major cerebrovascular diseases, such as stroke and cerebrovascular malformations. Here we review the available evidence supporting the role of vitamin D in preventing or limiting the development of these cerebrovascular diseases, which are leading causes of disability and death all over the world.
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Affiliation(s)
- Hyun Ah Kim
- Department of Physiology, Anatomy & Microbiology and Centre for Cardiovascular Biology and Disease Research, School of Life Sciences, La Trobe University, Bundoora 3086, Australia; (H.A.K.); (T.M.D.S.)
- Cardiovascular Disease Program, Biomedicine Discovery Institute and Department of Pharmacology, Monash University, Clayton 3800, Australia
| | - Andrea Perrelli
- Department of Clinical and Biological Sciences, University of Torino, Orbassano, 10043 Torino, Italy;
- CCM Italia Research Network, National Coordination Center at the Department of Clinical and Biological Sciences, University of Torino, Orbassano, 10043 Torino, Italy
| | - Alberto Ragni
- Oncological Endocrinology Unit, Department of Medical Sciences, Città della Salute e della Scienza Hospital, University of Torino, 10126 Torino, Italy; (A.R.); (F.R.)
| | - Francesca Retta
- Oncological Endocrinology Unit, Department of Medical Sciences, Città della Salute e della Scienza Hospital, University of Torino, 10126 Torino, Italy; (A.R.); (F.R.)
| | - T. Michael De Silva
- Department of Physiology, Anatomy & Microbiology and Centre for Cardiovascular Biology and Disease Research, School of Life Sciences, La Trobe University, Bundoora 3086, Australia; (H.A.K.); (T.M.D.S.)
- Cardiovascular Disease Program, Biomedicine Discovery Institute and Department of Pharmacology, Monash University, Clayton 3800, Australia
| | - Christopher G. Sobey
- Department of Physiology, Anatomy & Microbiology and Centre for Cardiovascular Biology and Disease Research, School of Life Sciences, La Trobe University, Bundoora 3086, Australia; (H.A.K.); (T.M.D.S.)
- Cardiovascular Disease Program, Biomedicine Discovery Institute and Department of Pharmacology, Monash University, Clayton 3800, Australia
- Correspondence: (C.G.S.); (S.F.R.); Tel.: +61-3-94791316 (C.G.S.); +39-011-6706426 (S.F.R.)
| | - Saverio Francesco Retta
- Department of Clinical and Biological Sciences, University of Torino, Orbassano, 10043 Torino, Italy;
- CCM Italia Research Network, National Coordination Center at the Department of Clinical and Biological Sciences, University of Torino, Orbassano, 10043 Torino, Italy
- Correspondence: (C.G.S.); (S.F.R.); Tel.: +61-3-94791316 (C.G.S.); +39-011-6706426 (S.F.R.)
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Polster SP, Cao Y, Carroll T, Flemming K, Girard R, Hanley D, Hobson N, Kim H, Koenig J, Koskimäki J, Lane K, Majersik JJ, McBee N, Morrison L, Shenkar R, Stadnik A, Thompson RE, Zabramski J, Zeineddine HA, Awad IA. Trial Readiness in Cavernous Angiomas With Symptomatic Hemorrhage (CASH). Neurosurgery 2020; 84:954-964. [PMID: 29660039 DOI: 10.1093/neuros/nyy108] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Accepted: 03/06/2018] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Brain cavernous angiomas with symptomatic hemorrhage (CASH) are uncommon but exact a heavy burden of neurological disability from recurrent bleeding, for which there is no proven therapy. Candidate drugs to stabilize the CASH lesion and prevent rebleeding will ultimately require testing of safety and efficacy in multisite clinical trials. Much progress has been made in understanding the epidemiology of CASH, and novel biomarkers have been linked to the biological mechanisms and clinical activity in lesions. Yet, the ability to enroll and risk-stratify CASH subjects has never been assessed prospectively at multiple sites. Biomarkers and other outcomes have not been evaluated for their sensitivity and reliability, nor have they been harmonized across sites. OBJECTIVE To address knowledge gaps and establish a research network as infrastructure for future clinical trials, through the Trial Readiness grant mechanism, funded by National Institute of Neurological Disorders and Stroke/National Institutes of Health. METHODS This project includes an observational cohort study to assess (1) the feasibility of screening, enrollment rates, baseline disease categorization, and follow-up of CASH using common data elements at multiple sites, (2) the reliability of imaging biomarkers including quantitative susceptibility mapping and permeability measures that have been shown to correlate with lesion activity, and (3) the rates of recurrent hemorrhage and change in functional status and biomarker measurements during prospective follow-up. EXPECTED OUTCOMES We propose a harmonized multisite assessment of enrollment rates of CASH, baseline features relevant to stratification in clinical trials, and follow-up assessments of functional outcomes in relation to clinical bleeds. We introduce novel biomarkers of vascular leak and hemorrhage, with firm mechanistic foundations, which have been linked to clinical disease activity. We shall test their reliability and validity at multiple sites, and assess their changes over time, with and without clinical rebleeds, hence their fitness as outcome instruments in clinical trials. DISCUSSION The timing cannot be more opportune, with therapeutic targets identified, exceptional collaboration among researchers and the patient community, along with several drugs ready to benefit from development of a path to clinical testing using this network in the next 5 years.
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Affiliation(s)
- Sean P Polster
- Neurovascular Surgery Program, Section of Neurosurgery, Department of Surgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | - Ying Cao
- Neurovascular Surgery Program, Section of Neurosurgery, Department of Surgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | - Timothy Carroll
- Department of Diagnostic Radiology, The University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | - Kelly Flemming
- Department of Neurology, Mayo Clinic, Rochester, Minnesota
| | - Romuald Girard
- Neurovascular Surgery Program, Section of Neurosurgery, Department of Surgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | - Daniel Hanley
- Division of Brain Injury Outcomes, Department of Neurology, Johns Hopkins University Medical Institutions, Baltimore, Maryland
| | - Nicholas Hobson
- Neurovascular Surgery Program, Section of Neurosurgery, Department of Surgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | - Helen Kim
- Center for Cerebrovascular Research, Department of Anesthesiology, University of California San Francisco, San Francisco, California
| | - James Koenig
- National Institute of Neurological Disorders and Stroke, Bethesda, Maryland
| | - Janne Koskimäki
- Neurovascular Surgery Program, Section of Neurosurgery, Department of Surgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | - Karen Lane
- Division of Brain Injury Outcomes, Department of Neurology, Johns Hopkins University Medical Institutions, Baltimore, Maryland
| | | | - Nichol McBee
- Division of Brain Injury Outcomes, Department of Neurology, Johns Hopkins University Medical Institutions, Baltimore, Maryland
| | - Leslie Morrison
- Department of Neurology, University of New Mexico, Albuquerque, New Mexico
| | - Robert Shenkar
- Neurovascular Surgery Program, Section of Neurosurgery, Department of Surgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | - Agnieszka Stadnik
- Neurovascular Surgery Program, Section of Neurosurgery, Department of Surgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | - Richard E Thompson
- Division of Brain Injury Outcomes, Department of Neurology, Johns Hopkins University Medical Institutions, Baltimore, Maryland
| | - Joseph Zabramski
- Department of Neurological Surgery, The Barrow Neurological Institute, Phoenix, ArizonaAll except the first and final author are listed in alphabetic order
| | - Hussein A Zeineddine
- Neurovascular Surgery Program, Section of Neurosurgery, Department of Surgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | - Issam A Awad
- Neurovascular Surgery Program, Section of Neurosurgery, Department of Surgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois
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18
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Zafar A, Quadri SA, Farooqui M, Ikram A, Robinson M, Hart BL, Mabray MC, Vigil C, Tang AT, Kahn ML, Yonas H, Lawton MT, Kim H, Morrison L. Familial Cerebral Cavernous Malformations. Stroke 2020; 50:1294-1301. [PMID: 30909834 DOI: 10.1161/strokeaha.118.022314] [Citation(s) in RCA: 73] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Atif Zafar
- From the Departments of Neurology (A.Z., M.F., A.I., M.R., L.M.), University of New Mexico Health Sciences Center, University of New Mexico, Albuquerque
| | - Syed A Quadri
- Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (S.A.Q.)
| | - Mudassir Farooqui
- From the Departments of Neurology (A.Z., M.F., A.I., M.R., L.M.), University of New Mexico Health Sciences Center, University of New Mexico, Albuquerque
| | - Asad Ikram
- From the Departments of Neurology (A.Z., M.F., A.I., M.R., L.M.), University of New Mexico Health Sciences Center, University of New Mexico, Albuquerque
| | - Myranda Robinson
- From the Departments of Neurology (A.Z., M.F., A.I., M.R., L.M.), University of New Mexico Health Sciences Center, University of New Mexico, Albuquerque
| | - Blaine L Hart
- Radiology (B.L.H., M.C.M.), University of New Mexico Health Sciences Center, University of New Mexico, Albuquerque
| | - Marc C Mabray
- Radiology (B.L.H., M.C.M.), University of New Mexico Health Sciences Center, University of New Mexico, Albuquerque
| | | | - Alan T Tang
- Department of Medicine and Cardiovascular Institute, University of Pennsylvania, Perelman School of Medicine, Philadelphia (A.T.T., M.L.K.)
| | - Mark L Kahn
- Department of Medicine and Cardiovascular Institute, University of Pennsylvania, Perelman School of Medicine, Philadelphia (A.T.T., M.L.K.)
| | - Howard Yonas
- Neurosurgery (H.Y.), University of New Mexico Health Sciences Center, University of New Mexico, Albuquerque
| | - Michael T Lawton
- Department of Neurosurgery, Barrow Neurological Institute, Phoenix, AZ (M.T.L.)
| | - Helen Kim
- Department of Anesthesia and Perioperative Care and Department of Epidemiology and Biostatistics, University of California San Francisco (H.K.)
| | - Leslie Morrison
- From the Departments of Neurology (A.Z., M.F., A.I., M.R., L.M.), University of New Mexico Health Sciences Center, University of New Mexico, Albuquerque
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19
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Abstract
Cavernous angioma (CA) is also known as cavernoma, cavernous hemangioma, and cerebral cavernous malformation (CCM) (National Library of Medicine Medical Subject heading unique ID D006392). In its sporadic form, CA occurs as a solitary hemorrhagic vascular lesion or as clustered lesions associated with a developmental venous anomaly. In its autosomal dominant familial form (Online Mendelian Inheritance in Man #116860), CA is caused by a heterozygous germline loss-of-function mutation in one of three genes-CCM1/KRIT1, CCM2/Malcavernin, and CCM3/PDCD10-causing multifocal lesions throughout the brain and spinal cord.In this paper, the authors review the cardinal features of CA's disease pathology and clinical radiological features. They summarize key aspects of CA's natural history and broad elements of evidence-based management guidelines, including surgery. The authors also discuss evidence of similar genetic defects in sporadic and familial lesions, consequences of CCM gene loss in different tissues at various stages of development, and implications regarding the pathobiology of CAs.The concept of CA with symptomatic hemorrhage (CASH) is presented as well as its relevance to clinical care and research in the field. Pathobiological mechanisms related to CA include inflammation and immune-mediated processes, angiogenesis and vascular permeability, microbiome driven factors, and lesional anticoagulant domains. These mechanisms have motivated the development of imaging and plasma biomarkers of relevant disease behavior and promising therapeutic targets.The spectrum of discoveries about CA and their implications endorse CA as a paradigm for deconstructing a neurosurgical disease.
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20
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Lyne SB, Girard R, Koskimäki J, Zeineddine HA, Zhang D, Cao Y, Li Y, Stadnik A, Moore T, Lightle R, Shi C, Shenkar R, Carrión-Penagos J, Polster SP, Romanos S, Akers A, Lopez-Ramirez M, Whitehead KJ, Kahn ML, Ginsberg MH, Marchuk DA, Awad IA. Biomarkers of cavernous angioma with symptomatic hemorrhage. JCI Insight 2019; 4:128577. [PMID: 31217347 PMCID: PMC6629090 DOI: 10.1172/jci.insight.128577] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Accepted: 05/01/2019] [Indexed: 12/30/2022] Open
Abstract
BACKGROUNDCerebral cavernous angiomas (CAs) with a symptomatic hemorrhage (CASH) have a high risk of recurrent hemorrhage and serious morbidity.METHODSEighteen plasma molecules with mechanistic roles in CA pathobiology were investigated in 114 patients and 12 healthy subjects. The diagnostic biomarker of a CASH in the prior year was derived as that minimizing the Akaike information criterion and validated using machine learning, and was compared with the prognostic CASH biomarker predicting bleeding in the subsequent year. Biomarkers were longitudinally followed in a subset of cases. The biomarkers were queried in the lesional neurovascular unit (NVU) transcriptome and in plasma miRNAs from CASH and non-CASH patients.RESULTSThe diagnostic CASH biomarker included a weighted combination of soluble CD14 (sCD14), VEGF, C-reactive protein (CRP), and IL-10 distinguishing CASH patients with 76% sensitivity and 80% specificity (P = 0.0003). The prognostic CASH biomarker (sCD14, VEGF, IL-1β, and sROBO-4) was confirmed to predict a bleed in the subsequent year with 83% sensitivity and 93% specificity (P = 0.001). Genes associated with diagnostic and prognostic CASH biomarkers were differentially expressed in CASH lesional NVUs. Thirteen plasma miRNAs were differentially expressed between CASH and non-CASH patients.CONCLUSIONShared and unique biomarkers of recent symptomatic hemorrhage and of future bleeding in CA are mechanistically linked to lesional transcriptome and miRNA. The biomarkers may be applied for risk stratification in clinical trials and developed as a tool in clinical practice.FUNDINGNIH, William and Judith Davis Fund in Neurovascular Surgery Research, Be Brave for Life Foundation, Safadi Translational Fellowship, Pritzker School of Medicine, and Sigrid Jusélius Foundation.
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Affiliation(s)
- Seán B. Lyne
- Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, Illinois, USA
| | - Romuald Girard
- Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, Illinois, USA
| | - Janne Koskimäki
- Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, Illinois, USA
| | - Hussein A. Zeineddine
- Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, Illinois, USA
| | - Dongdong Zhang
- Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, Illinois, USA
| | - Ying Cao
- Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, Illinois, USA
| | - Yan Li
- Center for Research Informatics, The University of Chicago, Chicago, Illinois, USA
| | - Agnieszka Stadnik
- Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, Illinois, USA
| | - Thomas Moore
- Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, Illinois, USA
| | - Rhonda Lightle
- Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, Illinois, USA
| | - Changbin Shi
- Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, Illinois, USA
| | - Robert Shenkar
- Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, Illinois, USA
| | - Julián Carrión-Penagos
- Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, Illinois, USA
| | - Sean P. Polster
- Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, Illinois, USA
| | - Sharbel Romanos
- Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, Illinois, USA
| | - Amy Akers
- Angioma Alliance, Norfolk, Virginia, USA
| | | | - Kevin J. Whitehead
- Division of Cardiology and Department of Medicine, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Mark L. Kahn
- Department of Medicine and Cardiovascular Institute, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | | | - Douglas A. Marchuk
- Molecular Genetics and Microbiology Department, Duke University Medical Center, Durham, North Carolina, USA
| | - Issam A. Awad
- Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, Illinois, USA
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21
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Zeineddine HA, Girard R, Saadat L, Shen L, Lightle R, Moore T, Cao Y, Hobson N, Shenkar R, Avner K, Chaudager K, Koskimäki J, Polster SP, Fam MD, Shi C, Lopez-Ramirez MA, Tang AT, Gallione C, Kahn ML, Ginsberg M, Marchuk DA, Awad IA. Phenotypic characterization of murine models of cerebral cavernous malformations. J Transl Med 2019; 99:319-330. [PMID: 29946133 PMCID: PMC6309944 DOI: 10.1038/s41374-018-0030-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Revised: 12/04/2017] [Accepted: 12/05/2017] [Indexed: 11/09/2022] Open
Abstract
Cerebral cavernous malformations (CCMs) are clusters of dilated capillaries that affect around 0.5% of the population. CCMs exist in two forms, sporadic and familial. Mutations in three documented genes, KRIT1(CCM1), CCM2, and PDCD10(CCM3), cause the autosomal dominant form of the disease, and somatic mutations in these same genes underlie lesion development in the brain. Murine models with constitutive or induced loss of respective genes have been applied to study disease pathobiology and therapeutic manipulations. We aimed to analyze the phenotypic characteristic of two main groups of models, the chronic heterozygous models with sensitizers promoting genetic instability, and the acute neonatal induced homozygous knockout model. Acute model mice harbored a higher lesion burden than chronic models, more localized in the hindbrain, and largely lacking iron deposition and inflammatory cell infiltrate. The chronic model mice showed a lower lesion burden localized throughout the brain, with significantly greater perilesional iron deposition, immune B- and T-cell infiltration, and less frequent junctional protein immunopositive endothelial cells. Lesional endothelial cells in both models expressed similar phosphorylated myosin light chain immunopositivity indicating Rho-associated protein kinase activity. These data suggest that acute models are better suited to study the initial formation of the lesion, while the chronic models better reflect lesion maturation, hemorrhage, and inflammatory response, relevant pathobiologic features of the human disease.
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Affiliation(s)
- Hussein A. Zeineddine
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, IL USA
| | - Romuald Girard
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, IL USA
| | - Laleh Saadat
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, IL USA
| | - Le Shen
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, IL USA,Department of Pathology, The University of Chicago Medicine and Biological Sciences, Chicago, IL USA
| | - Rhonda Lightle
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, IL USA
| | - Thomas Moore
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, IL USA
| | - Ying Cao
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, IL USA
| | - Nick Hobson
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, IL USA
| | - Robert Shenkar
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, IL USA
| | - Kenneth Avner
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, IL USA
| | - Kiranj Chaudager
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, IL USA
| | - Janne Koskimäki
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, IL USA
| | - Sean P. Polster
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, IL USA
| | - Maged D. Fam
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, IL USA
| | - Changbin Shi
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, IL USA
| | | | - Alan T. Tang
- Department of Medicine and Cardiovascular Institute, University of Pennsylvania, Philadelphia, PA USA
| | - Carol Gallione
- Molecular Genetics and Microbiology Department, Duke University Medical Center, Durham, NC USA
| | - Mark L. Kahn
- Department of Medicine and Cardiovascular Institute, University of Pennsylvania, Philadelphia, PA USA
| | - Mark Ginsberg
- Department of Medicine, University of California, San Diego, CA USA
| | - Douglas A. Marchuk
- Molecular Genetics and Microbiology Department, Duke University Medical Center, Durham, NC USA
| | - Issam A. Awad
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, Chicago, IL USA
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22
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Girard R, Zeineddine HA, Koskimäki J, Fam MD, Cao Y, Shi C, Moore T, Lightle R, Stadnik A, Chaudagar K, Polster S, Shenkar R, Duggan R, Leclerc D, Whitehead KJ, Li DY, Awad IA. Plasma Biomarkers of Inflammation and Angiogenesis Predict Cerebral Cavernous Malformation Symptomatic Hemorrhage or Lesional Growth. Circ Res 2018; 122:1716-1721. [PMID: 29720384 DOI: 10.1161/circresaha.118.312680] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Revised: 04/25/2018] [Accepted: 04/30/2018] [Indexed: 12/14/2022]
Abstract
RATIONALE The clinical course of cerebral cavernous malformations is highly unpredictable, with few cross-sectional studies correlating proinflammatory genotypes and plasma biomarkers with prior disease severity. OBJECTIVE We hypothesize that a panel of 24 candidate plasma biomarkers, with a reported role in the physiopathology of cerebral cavernous malformations, may predict subsequent clinically relevant disease activity. METHODS AND RESULTS Plasma biomarkers were assessed in nonfasting peripheral venous blood collected from consecutive cerebral cavernous malformation subjects followed for 1 year after initial sample collection. A first cohort (N=49) was used to define the best model of biomarker level combinations to predict a subsequent symptomatic lesional hemorrhagic expansion within a year after the blood sample. We generated the receiver operating characteristic curves and area under the curve for each biomarker individually and each weighted linear combination of relevant biomarkers. The best model to predict lesional activity was selected as that minimizing the Akaike information criterion. In this cohort, 11 subjects experienced symptomatic lesional hemorrhagic expansion (5 bleeds and 10 lesional growths) within a year after the blood draw. Subjects had lower soluble CD14 (cluster of differentiation 14; P=0.05), IL (interleukin)-6 (P=0.04), and VEGF (vascular endothelial growth factor; P=0.0003) levels along with higher plasma levels of IL-1β (P=0.008) and soluble ROBO4 (roundabout guidance receptor 4; P=0.03). Among the 31 weighted linear combinations of these 5 biomarkers, the best model (with the lowest Akaike information criterion value, 25.3) was the weighted linear combination including soluble CD14, IL-1β, VEGF, and soluble ROBO4, predicting a symptomatic hemorrhagic expansion with a sensitivity of 86% and specificity of 88% (area under the curve, 0.90; P<0.0001). We then validated our best model in the second sequential independent cohort (N=28). CONCLUSIONS This is the first study reporting a predictive association between plasma biomarkers and subsequent cerebral cavernous malformation disease clinical activity. This may be applied in clinical prognostication and stratification of cases in clinical trials.
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Affiliation(s)
- Romuald Girard
- From the Section of Neurosurgery, Department of Surgery, University of Chicago Medicine and Biological Sciences, IL (R.G., H.A.Z., J.K., M.D.F., Y.C., C.S., T.M., R.L., A.S., K.C., S.P., R.S., I.A.A.)
| | - Hussein A Zeineddine
- From the Section of Neurosurgery, Department of Surgery, University of Chicago Medicine and Biological Sciences, IL (R.G., H.A.Z., J.K., M.D.F., Y.C., C.S., T.M., R.L., A.S., K.C., S.P., R.S., I.A.A.)
| | - Janne Koskimäki
- From the Section of Neurosurgery, Department of Surgery, University of Chicago Medicine and Biological Sciences, IL (R.G., H.A.Z., J.K., M.D.F., Y.C., C.S., T.M., R.L., A.S., K.C., S.P., R.S., I.A.A.)
| | - Maged D Fam
- From the Section of Neurosurgery, Department of Surgery, University of Chicago Medicine and Biological Sciences, IL (R.G., H.A.Z., J.K., M.D.F., Y.C., C.S., T.M., R.L., A.S., K.C., S.P., R.S., I.A.A.)
| | - Ying Cao
- From the Section of Neurosurgery, Department of Surgery, University of Chicago Medicine and Biological Sciences, IL (R.G., H.A.Z., J.K., M.D.F., Y.C., C.S., T.M., R.L., A.S., K.C., S.P., R.S., I.A.A.)
| | - Changbin Shi
- From the Section of Neurosurgery, Department of Surgery, University of Chicago Medicine and Biological Sciences, IL (R.G., H.A.Z., J.K., M.D.F., Y.C., C.S., T.M., R.L., A.S., K.C., S.P., R.S., I.A.A.)
| | - Thomas Moore
- From the Section of Neurosurgery, Department of Surgery, University of Chicago Medicine and Biological Sciences, IL (R.G., H.A.Z., J.K., M.D.F., Y.C., C.S., T.M., R.L., A.S., K.C., S.P., R.S., I.A.A.)
| | - Rhonda Lightle
- From the Section of Neurosurgery, Department of Surgery, University of Chicago Medicine and Biological Sciences, IL (R.G., H.A.Z., J.K., M.D.F., Y.C., C.S., T.M., R.L., A.S., K.C., S.P., R.S., I.A.A.)
| | - Agnieszka Stadnik
- From the Section of Neurosurgery, Department of Surgery, University of Chicago Medicine and Biological Sciences, IL (R.G., H.A.Z., J.K., M.D.F., Y.C., C.S., T.M., R.L., A.S., K.C., S.P., R.S., I.A.A.)
| | - Kiranj Chaudagar
- From the Section of Neurosurgery, Department of Surgery, University of Chicago Medicine and Biological Sciences, IL (R.G., H.A.Z., J.K., M.D.F., Y.C., C.S., T.M., R.L., A.S., K.C., S.P., R.S., I.A.A.)
| | - Sean Polster
- From the Section of Neurosurgery, Department of Surgery, University of Chicago Medicine and Biological Sciences, IL (R.G., H.A.Z., J.K., M.D.F., Y.C., C.S., T.M., R.L., A.S., K.C., S.P., R.S., I.A.A.)
| | - Robert Shenkar
- From the Section of Neurosurgery, Department of Surgery, University of Chicago Medicine and Biological Sciences, IL (R.G., H.A.Z., J.K., M.D.F., Y.C., C.S., T.M., R.L., A.S., K.C., S.P., R.S., I.A.A.)
| | - Ryan Duggan
- Cytometry and Antibody Technology, Biological Sciences Division, Office of Shared Research Facilities, University of Chicago, IL (R.D., D.L.)
| | - David Leclerc
- Cytometry and Antibody Technology, Biological Sciences Division, Office of Shared Research Facilities, University of Chicago, IL (R.D., D.L.)
| | - Kevin J Whitehead
- Division of Cardiology, Department of Medicine (K.J.W., D.Y.L.), University of Utah School of Medicine, Salt Lake City
| | - Dean Y Li
- Division of Cardiology, Department of Medicine (K.J.W., D.Y.L.), University of Utah School of Medicine, Salt Lake City
| | - Issam A Awad
- From the Section of Neurosurgery, Department of Surgery, University of Chicago Medicine and Biological Sciences, IL (R.G., H.A.Z., J.K., M.D.F., Y.C., C.S., T.M., R.L., A.S., K.C., S.P., R.S., I.A.A.)
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23
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Weber LM, McDonald J, Whitehead K. Vitamin D levels are associated with epistaxis severity and bleeding duration in hereditary hemorrhagic telangiectasia. Biomark Med 2018. [PMID: 29537299 DOI: 10.2217/bmm-2017-0229] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
AIM To explore the association between vitamin D levels and mild versus severe epistaxis, as well as the overall epistaxis severity score (ESS) in patients with hereditary hemorrhagic telangiectasia. PATIENTS & METHODS A retrospective chart review of 198 patients was performed to explore the relationship between vitamin D levels and the ESS. Vitamin D levels were also compared with those with mild epistaxis to those with severe epistaxis. RESULTS A significant difference was found between patient's vitamin D levels and their associated ESS and duration of epistaxis. Patients with mild epistaxis had higher levels of vitamin D than patients with severe epistaxis. CONCLUSION Vitamin D is associated with features of hereditary hemorrhagic telangiectasia including ESS, bleeding time and epistaxis severity.
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Affiliation(s)
| | - Jamie McDonald
- Departments of Radiology and Pathology, Salt Lake City, UT 84132, USA
| | - Kevin Whitehead
- Divisions of Cardiovascular Medicine and Pediatric Cardiology, University of Utah, Salt Lake City, UT 84132, USA.,George E Wahlen VA Medical Center, Salt Lake City, UT 84148, USA
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24
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Abstract
Correct organization of the vascular tree requires the balanced activities of several signaling pathways that regulate tubulogenesis and vascular branching, elongation, and pruning. When this balance is lost, the vessels can be malformed and fragile, and they can lose arteriovenous differentiation. In this review, we concentrate on the transforming growth factor (TGF)-β/bone morphogenetic protein (BMP) pathway, which is one of the most important and complex signaling systems in vascular development. Inactivation of these pathways can lead to altered vascular organization in the embryo. In addition, many vascular malformations are related to deregulation of TGF-β/BMP signaling. Here, we focus on two of the most studied vascular malformations that are induced by deregulation of TGF-β/BMP signaling: hereditary hemorrhagic telangiectasia (HHT) and cerebral cavernous malformation (CCM). The first of these is related to loss-of-function mutation of the TGF-β/BMP receptor complex and the second to increased signaling sensitivity to TGF-β/BMP. In this review, we discuss the potential therapeutic targets against these vascular malformations identified so far, as well as their basis in general mechanisms of vascular development and stability.
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Affiliation(s)
- Sara I Cunha
- From the Department of Immunology, Genetics, and Pathology, Uppsala University, Sweden (S.I.C., P.U.M., E.D.); FIRC Institute of Molecular Oncology, Milan, Italy (E.D., M.G.L.); and Istituto di Ricerche Farmacologiche Mario Negri, Milan, Italy (M.G.L.)
| | - Peetra U Magnusson
- From the Department of Immunology, Genetics, and Pathology, Uppsala University, Sweden (S.I.C., P.U.M., E.D.); FIRC Institute of Molecular Oncology, Milan, Italy (E.D., M.G.L.); and Istituto di Ricerche Farmacologiche Mario Negri, Milan, Italy (M.G.L.)
| | - Elisabetta Dejana
- From the Department of Immunology, Genetics, and Pathology, Uppsala University, Sweden (S.I.C., P.U.M., E.D.); FIRC Institute of Molecular Oncology, Milan, Italy (E.D., M.G.L.); and Istituto di Ricerche Farmacologiche Mario Negri, Milan, Italy (M.G.L.).
| | - Maria Grazia Lampugnani
- From the Department of Immunology, Genetics, and Pathology, Uppsala University, Sweden (S.I.C., P.U.M., E.D.); FIRC Institute of Molecular Oncology, Milan, Italy (E.D., M.G.L.); and Istituto di Ricerche Farmacologiche Mario Negri, Milan, Italy (M.G.L.)
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25
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Bicalho VC, Bergmann A, Domingues F, Frossard JT, de Souza JPBM. Cerebral Cavernous Malformations: Patient-Reported Outcome Validates Conservative Management. Cerebrovasc Dis 2017; 44:313-319. [DOI: 10.1159/000480125] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Accepted: 08/07/2017] [Indexed: 11/19/2022] Open
Abstract
Background: Cerebral cavernous malformations (CCM) are clusters of dilated sinusoidal channels lined by a single layer of endothelium. In contradistinction to arteriovenous malformations, these lesions do not have smooth muscle or elastin in their lining and they are angiographically occult, and the MRI is the most sensitive test for CCM detection. CCM are one of the most prevalent vascular malformations of the central nervous system, affecting about 0.4-0.6% of the general population. The main complication of this malformation is the risk of bleeding, which may cause neurological deficits that affect the quality of life (QoL) in patients. When symtomatic, they may be surgically treated for relieving the mass effect and seizures refractory to drug uses, hemorrhage and drug-refractory epilepsy. Patient-reported outcome (PRO) may be a strategy that can be used to evaluate QoL of CCM population and was used in a sample of non-operated patients. Methods: An observational, cross-sectional analysis to evaluate the PRO using the SF-36 and EuroQol 5 dimensions (EQ-5D) questionnaires of QoL added to functional metrics using the Karnofsky Performance Status (KPS) in 49 patients not submitted to intervention and with long-term follow-up. Results: During the 364 person-years of follow-up, there was an average of individual follow-up of 7.42 years. The mean age was 46.8 years (18-84) - 57% of them were female, 71% had superficial lesions, and 65% had the familial form. Comparisons of SF-36 dimensions with KPS graded <100 had a worse score only in terms of the pain (p = 0.04), vitality (p = 0.001), and general state of health (p = 0.03) domains. The domain mental health was worse in patients without surgical indication (p = 0.032). The functional capacity domain had the highest overall grading in the group. The EQ-5D dimensions of mobility (p = 0.03) and pain/discomfort (p = 0.001) were the ones with lower score compared to KPS <100. Conclusion: The study is the first to evaluate, with validated tools, the PRO of non-operated CCM patients and has demonstrated in a selected group of patients that it was possible to achieve long-term clinical stability, thereby maintaining QoL and functional neurological outcome.
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26
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Girard R, Zeineddine HA, Fam MD, Mayampurath A, Cao Y, Shi C, Shenkar R, Polster SP, Jesselson M, Duggan R, Mikati AG, Christoforidis G, Andrade J, Whitehead KJ, Li DY, Awad IA. Plasma Biomarkers of Inflammation Reflect Seizures and Hemorrhagic Activity of Cerebral Cavernous Malformations. Transl Stroke Res 2017; 9:34-43. [PMID: 28819935 DOI: 10.1007/s12975-017-0561-3] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Revised: 08/01/2017] [Accepted: 08/03/2017] [Indexed: 12/22/2022]
Abstract
The clinical course of cerebral cavernous malformations (CCMs) is highly variable. Based on recent discoveries implicating angiogenic and inflammatory mechanisms, we hypothesized that serum biomarkers might reflect chronic or acute disease activity. This single-site prospective observational cohort study included 85 CCM patients, in whom 24 a priori chosen plasma biomarkers were quantified and analyzed in relation to established clinical and imaging parameters of disease categorization and severity. We subsequently validated the positive correlations in longitudinal follow-up of 49 subjects. Plasma levels of matrix metalloproteinase-2 and intercellular adhesion molecule 1 were significantly higher (P = 0.02 and P = 0.04, respectively, FDR corrected), and matrix metalloproteinase-9 was lower (P = 0.04, FDR corrected) in patients with seizure activity at any time in the past. Vascular endothelial growth factor and endoglin (both P = 0.04, FDR corrected) plasma levels were lower in patients who had suffered a symptomatic bleed in the prior 3 months. The hierarchical clustering analysis revealed a cluster of four plasma inflammatory cytokines (interleukin 2, interferon gamma, tumor necrosis factor alpha, and interleukin 1 beta) separating patients into what we designated "high" and "low" inflammatory states. The "high" inflammatory state was associated with seizure activity (P = 0.02) and more than one hemorrhagic event during a patient's lifetime (P = 0.04) and with a higher rate of new hemorrhage, lesion growth, or new lesion formation (P < 0.05) during prospective follow-up. Peripheral plasma biomarkers reflect seizure and recent hemorrhagic activity in CCM patients. In addition, four clustered inflammatory biomarkers correlate with cumulative disease aggressiveness and predict future clinical activity.
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Affiliation(s)
- Romuald Girard
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA
| | - Hussein A Zeineddine
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA
| | - Maged D Fam
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA
| | - Anoop Mayampurath
- Center for Research Informatics, The University of Chicago, Chicago, IL, USA
| | - Ying Cao
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA
| | - Changbin Shi
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA
| | - Robert Shenkar
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA
| | - Sean P Polster
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA
| | - Michael Jesselson
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA
| | - Ryan Duggan
- Flow Cytometry Facility, The University of Chicago, Chicago, IL, USA
| | - Abdul-Ghani Mikati
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA
| | - Gregory Christoforidis
- Section Neuroradiology, Department of Diagnostic Radiology, The University of Chicago Medicine and Biological Sciences, Chicago, IL, USA
| | - Jorge Andrade
- Center for Research Informatics, The University of Chicago, Chicago, IL, USA
| | - Kevin J Whitehead
- Division of Cardiology, Department of Medicine, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Dean Y Li
- Division of Cardiology, Department of Medicine, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Issam A Awad
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine and Biological Sciences, 5841 S. Maryland, MC3026/Neurosurgery J341, Chicago, IL, 60637, USA.
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Akers A, Al-Shahi Salman R, A. Awad I, Dahlem K, Flemming K, Hart B, Kim H, Jusue-Torres I, Kondziolka D, Lee C, Morrison L, Rigamonti D, Rebeiz T, Tournier-Lasserve E, Waggoner D, Whitehead K. Synopsis of Guidelines for the Clinical Management of Cerebral Cavernous Malformations: Consensus Recommendations Based on Systematic Literature Review by the Angioma Alliance Scientific Advisory Board Clinical Experts Panel. Neurosurgery 2017; 80:665-680. [PMID: 28387823 PMCID: PMC5808153 DOI: 10.1093/neuros/nyx091] [Citation(s) in RCA: 267] [Impact Index Per Article: 38.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Accepted: 02/09/2017] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Despite many publications about cerebral cavernous malformations (CCMs), controversy remains regarding diagnostic and management strategies. OBJECTIVE To develop guidelines for CCM management. METHODS The Angioma Alliance ( www.angioma.org ), the patient support group in the United States advocating on behalf of patients and research in CCM, convened a multidisciplinary writing group comprising expert CCM clinicians to help summarize the existing literature related to the clinical care of CCM, focusing on 5 topics: (1) epidemiology and natural history, (2) genetic testing and counseling, (3) diagnostic criteria and radiology standards, (4) neurosurgical considerations, and (5) neurological considerations. The group reviewed literature, rated evidence, developed recommendations, and established consensus, controversies, and knowledge gaps according to a prespecified protocol. RESULTS Of 1270 publications published between January 1, 1983 and September 31, 2014, we selected 98 based on methodological criteria, and identified 38 additional recent or relevant publications. Topic authors used these publications to summarize current knowledge and arrive at 23 consensus management recommendations, which we rated by class (size of effect) and level (estimate of certainty) according to the American Heart Association/American Stroke Association criteria. No recommendation was level A (because of the absence of randomized controlled trials), 11 (48%) were level B, and 12 (52%) were level C. Recommendations were class I in 8 (35%), class II in 10 (43%), and class III in 5 (22%). CONCLUSION Current evidence supports recommendations for the management of CCM, but their generally low levels and classes mandate further research to better inform clinical practice and update these recommendations. The complete recommendations document, including the criteria for selecting reference citations, a more detailed justification of the respective recommendations, and a summary of controversies and knowledge gaps, was similarly peer reviewed and is available on line www.angioma.org/CCMGuidelines .
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Affiliation(s)
| | | | - Issam A. Awad
- Neurovascular Surgery Program, Section of Neurosurgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | | | - Kelly Flemming
- Department of Neurology, Mayo Clinic, Rochester, Minnesota
| | - Blaine Hart
- Department of Radiology, University of New Mexico, Albuquerque, New Mexico
| | - Helen Kim
- Department of Anesthesia and Perioperative Care, Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, California
| | | | - Douglas Kondziolka
- Departments of Neurosurgery and Radiation Oncology, NYU Langone Medical Center, New York City, New York
| | | | - Leslie Morrison
- Departments of Neurology and Pediatrics, University of New Mexico, Albuquerque, New Mexico
| | - Daniele Rigamonti
- Department of Neurosurgery, Johns Hopkins Medicine, Baltimore, Maryland
| | - Tania Rebeiz
- Neurovascular Surgery Program, Section of Neurosurgery, University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | | | - Darrel Waggoner
- Department of Human Genetics and Pediatrics, University of Chicago Medicine and Biological Sciences, Chicago, Illinois
| | - Kevin Whitehead
- Department of Cardiovascular Medicine, University of Utah, Salt Lake City, Utah
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Girard R, Fam MD, Zeineddine HA, Tan H, Mikati AG, Shi C, Jesselson M, Shenkar R, Wu M, Cao Y, Hobson N, Larsson HBW, Christoforidis GA, Awad IA. Vascular permeability and iron deposition biomarkers in longitudinal follow-up of cerebral cavernous malformations. J Neurosurg 2016; 127:102-110. [PMID: 27494817 DOI: 10.3171/2016.5.jns16687] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Vascular permeability and iron leakage are central features of cerebral cavernous malformation (CCM) pathogenesis. The authors aimed to correlate prospective clinical behavior of CCM lesions with longitudinal changes in biomarkers of dynamic contrast-enhanced quantitative permeability (DCEQP) and quantitative susceptibility mapping (QSM) assessed by MRI. METHODS Forty-six patients with CCMs underwent 2 or more permeability and/or susceptibility studies in conjunction with baseline and follow-up imaging and clinical surveillance during a mean 12.05 months of follow-up (range 2.4-31.27 months). Based on clinical and imaging features, cases/lesions were classified as stable, unstable, or recovering. Associated and predictive changes in quantitative permeability and susceptibility were investigated. RESULTS Lesional mean permeability and QSM values were not significantly different in stable versus unstable lesions at baseline. Mean lesional permeability in unstable CCMs with lesional bleeding or growth increased significantly (+85.9% change; p = 0.005), while mean permeability in stable and recovering lesions did not significantly change. Mean lesional QSM values significantly increased in unstable lesions (+44.1% change; p = 0.01), decreased slightly with statistical significance in stable lesions (-3.2% change; p = 0.003), and did not significantly change in recovering lesions. Familial cases developing new lesions during the follow-up period showed a higher background brain permeability at baseline (p = 0.001), as well as higher regional permeability (p = 0.003) in the area that would later develop a new lesion as compared with the homologous contralateral brain region. CONCLUSIONS In vivo assessment of vascular permeability and iron deposition on MRI can serve as objective and quantifiable biomarkers of disease activity in CCMs. This may be applied in natural history studies and may help calibrate clinical trials. The 2 techniques are likely applicable in other disorders of vascular integrity and iron leakage such as aging, hemorrhagic microangiopathy, and traumatic brain injury.
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Affiliation(s)
- Romuald Girard
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine, Chicago, Illinois
| | - Maged D Fam
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine, Chicago, Illinois
| | - Hussein A Zeineddine
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine, Chicago, Illinois
| | - Huan Tan
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine, Chicago, Illinois
| | - Abdul Ghani Mikati
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine, Chicago, Illinois
| | - Changbin Shi
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine, Chicago, Illinois
| | - Michael Jesselson
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine, Chicago, Illinois
| | - Robert Shenkar
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine, Chicago, Illinois
| | - Meijing Wu
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine, Chicago, Illinois
| | - Ying Cao
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine, Chicago, Illinois
| | - Nicholas Hobson
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine, Chicago, Illinois
| | - Henrik B W Larsson
- Functional Imaging Unit, Department of Clinical Physiology, Nuclear Medicine and PET, Rigshospitalet Glostrup Institute of Clinical Medicine, The Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark.,Department of Circulation and Medical Imaging, The Norwegian University of Technology and Science, Trondheim, Norway; and
| | | | - Issam A Awad
- Neurovascular Surgery Program, Section of Neurosurgery, The University of Chicago Medicine, Chicago, Illinois
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Abdelbaset-Ismail A, Pedziwiatr D, Suszyńska E, Sluczanowska-Glabowska S, Schneider G, Kakar SS, Ratajczak MZ. Vitamin D3 stimulates embryonic stem cells but inhibits migration and growth of ovarian cancer and teratocarcinoma cell lines. J Ovarian Res 2016; 9:26. [PMID: 27091127 PMCID: PMC4835879 DOI: 10.1186/s13048-016-0235-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Accepted: 04/12/2016] [Indexed: 12/23/2022] Open
Abstract
Background Deficiency in Vitamin D3 (cholecalciferol) may predispose to some malignancies, including gonadal tumors and in experimental models vitamin D3 has been proven to inhibit the growth of cancer cells. To learn more about the potential role of vitamin D3 in cancerogenesis, we evaluated the expression and functionality of the vitamin D receptor (VDR) and its role in metastasis of ovarian cancer cells and of murine and human teratocarcinoma cell lines. Methods In our studies we employed murine embrynic stem cells (ESD3), murine (P19) and human (NTERA-2) teratocarcimona cells lines, human ovarian cancer cells (A2780) as well as purified murine and human purified very small embryonic like stem cells (VSELs). We evaluated expression of Vitamin D3 receptor (VDR) in these cells as well as effect of vitamin D3 exposure on cell proliferation and migration. Results We here provide also more evidence for the role of vitamin D3 in germline-derived malignancies, and this evidence supports the proposal that vitamin D3 treatment inhibits growth and metastatic potential of several germline-derived malignancies. We also found that the ESD3 murine immortalized embryonic stem cell line and normal, pluripotent, germline-marker-positive very small embryonic-like stem cells (VSELs) isolated from adult tissues are stimulated by vitamin D3, which suggests that vitamin D3 affects the earliest stages of embryogenesis. Conclusions We found that however all normal and malignant germ-line derived cells express functional VDR, Vitamin D3 differently affects their proliferation and migration. We postulate that while Vitamin D3 as anticancer drug inhibits proliferation of malignant cells, it may protect normal stem cells that play an important role in development and tissue/organ regeneration. Electronic supplementary material The online version of this article (doi:10.1186/s13048-016-0235-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Ahmed Abdelbaset-Ismail
- Stem Cell Institute at James Graham Brown Cancer Center, University of Louisville, 500 S. Floyd Street, Rm. 107, Louisville, KY, 40202, USA
| | - Daniel Pedziwiatr
- Stem Cell Institute at James Graham Brown Cancer Center, University of Louisville, 500 S. Floyd Street, Rm. 107, Louisville, KY, 40202, USA
| | - Ewa Suszyńska
- Department of Physiology Pomeranian Medical University, Szczecin, Poland
| | | | - Gabriela Schneider
- Stem Cell Institute at James Graham Brown Cancer Center, University of Louisville, 500 S. Floyd Street, Rm. 107, Louisville, KY, 40202, USA
| | - Sham S Kakar
- Stem Cell Institute at James Graham Brown Cancer Center, University of Louisville, 500 S. Floyd Street, Rm. 107, Louisville, KY, 40202, USA
| | - Mariusz Z Ratajczak
- Stem Cell Institute at James Graham Brown Cancer Center, University of Louisville, 500 S. Floyd Street, Rm. 107, Louisville, KY, 40202, USA. .,Department of Regenerative Medicine Medical University of Warsaw, Warsaw, Poland.
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