1
|
Zhang M, Xiao Q, Wang K, Yin R, Liu G, Zhao H, Li P, Zhu X, Pan X. Embolic stroke of undetermined source: Focusing on atrial cardiopathy and patent foramen ovale. Int J Cardiol 2024; 402:131810. [PMID: 38272131 DOI: 10.1016/j.ijcard.2024.131810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 12/02/2023] [Accepted: 01/19/2024] [Indexed: 01/27/2024]
Abstract
BACKGROUND Atrial cardiopathy(AC) and patent foramen ovale (PFO) are two etiologies of embolic strokes of undetermined source (ESUS). We aimed to explore the relationship between them in ESUS. METHODS A total of 1146 participants were included from January 2019 to June 2022, which included the ESUS group and non-embolic stroke which includes LAA(large arterial atherosclerosis) + SAO(small artery occlusion) group. AC was defined as the presence of at least one of the following: PTFV1(P-wave terminal force in lead V1) > 4000 μV*ms in the electrocardiograms, NT-proBNP(N-terminal probrain natriuretic peptide) > 250 pg/mL in laboratory tests or LAD(left atrial diameter) > 3.8 cm for women and > 4.0 cm for men in cardiac ultrasound. The presence of PFO was assessed by transthoracic echocardiography, transcranial Doppler ultrasound, transesophageal echocardiography or cardiac MRI. PFO was considered pathogenic if the RoPE score was 7 to 10. RESULTS The prevalence of AC and PFO was higher in the ESUS group than the LAA + SAO group. The prevalence of AC was lower in ESUS patients with pathogenic PFO (37.9%) than those without PFO (68.4%) and with incidental PFO (64.0%) (p = 0.006). The prevalence of pathogenic PFO was lower in ESUS patients with AC than those without AC (6.0% vs. 17.8%, p = 0.006). The AUC(area under the curve) of PTFV1 for predicting ESUS was 0.724 [95%CI (0.686-0.762), p < 0.05)], indicating that PTFV1 the most valuable AC biomarker. CONCLUSIONS The prevalence of AC is inversely related to the prevalence of pathogenic PFO in ESUS patients. PTFV1 was the most valuable index to predict ESUS among the AC biomarkers.
Collapse
Affiliation(s)
- Meng Zhang
- Department of Neurology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Qi Xiao
- Department of Neurology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Kun Wang
- Department of Neurology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Ruihua Yin
- Department of Neurology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Guangzhen Liu
- Department of Radiology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Hongqin Zhao
- Department of Neurology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Peng Li
- IT Management Department, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Xiaoyan Zhu
- Department of Critical Care Medicine, The Affiliated Hospital of Qingdao University, Qingdao, China..
| | - Xudong Pan
- Department of Neurology, The Affiliated Hospital of Qingdao University, Qingdao, China..
| |
Collapse
|
2
|
Yuan Y, Han X, Zhao X, Zhang H, Vinograd A, Bi X, Duan X, Cao Y, Gao Q, Song J, Sheng L, Li Y. Circulating exosome long non-coding RNAs are associated with atrial structural remodeling by increasing systemic inflammation in atrial fibrillation patients. J Transl Int Med 2024; 12:106-118. [PMID: 38525437 PMCID: PMC10956728 DOI: 10.2478/jtim-2023-0129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/26/2024] Open
Abstract
Background Atrial fibrillation (AF) is the most common cardiac arrhythmia with severe clinical sequelae, but its genetic characteristic implicated in pathogenesis has not been completely clarified. Accumulating evidence has indicated that circulating exosomes and their carried cargoes, such as long non-coding RNAs (lncRNAs), involve in the progress of multiple cardiovascular diseases. However, their potential role as clinical biomarkers in AF diagnosis and prognosis remains unknown. Methods Herein, we conducted the sequence and bioinformatic analysis of circulating exosomes harvested from AF and sinus rhythm patients. Results A total of 53 differentially expressed lncRNAs were identified, and a total of 6 significantly changed lncRNAs (fold change > 2.0), including NR0046235, NR003045, NONHSAT167247.1, NONHSAT202361.1, NONHSAT205820.1 and NONHSAT200958.1, were verified by qRT-PCR in 215 participants. Moreover, these circulating exosome lncRNA levels were different between paroxysmal and persistent AF patients, which were dramatically associated with abnormal hemodynamics and atrial diameter. Furthermore, we observed that the area under ROC curve (AUC) of six lncRNAs combination for diagnosis of persistent AF was 80.34%. Gene ontology (GO) and Kyoto encyclopedia of genes and genomes (KEGG) enrichment pathway analysis indicated these exosome lncRNAs mainly concerning response to chemokine-chemokine receptor interaction, which induced activated inflammation and structural remodeling. In addition, increased plasma levels of CXCR3 ligands, including CXCL4, CXCL9, CXCL10 and CXCL11, were accumulated in AF patient tissues. Conclusion Our study provides the transcriptome profile revealing pattern of circulating exosome lncRNAs in atrial structural remodeling, which bring valuable insights into improving prognosis and therapeutic targets for AF.
Collapse
Affiliation(s)
- Yue Yuan
- Department of Cardiology, the First Affiliated Hospital, Harbin Medical University, Harbin150001, Heilongjiang Province, China
| | - Xuejie Han
- Department of Cardiology, the First Affiliated Hospital, Harbin Medical University, Harbin150001, Heilongjiang Province, China
| | - Xinbo Zhao
- Department of Cardiology, the First Affiliated Hospital, Harbin Medical University, Harbin150001, Heilongjiang Province, China
| | - Haiyu Zhang
- Department of Cardiology, the First Affiliated Hospital, Harbin Medical University, Harbin150001, Heilongjiang Province, China
| | - Asiia Vinograd
- Department of Cardiology, the First Affiliated Hospital, Harbin Medical University, Harbin150001, Heilongjiang Province, China
- Bashkir State Medical University, UFA, Republic Bashkortostan, Russia
| | - Xin Bi
- Department of Cardiology, the First Affiliated Hospital, Harbin Medical University, Harbin150001, Heilongjiang Province, China
| | - Xiaoxu Duan
- Department of Cardiology, the First Affiliated Hospital, Harbin Medical University, Harbin150001, Heilongjiang Province, China
| | - Yukai Cao
- Department of Cardiology, the First Affiliated Hospital, Harbin Medical University, Harbin150001, Heilongjiang Province, China
| | - Qiang Gao
- Department of Cardiology, the First Affiliated Hospital, Harbin Medical University, Harbin150001, Heilongjiang Province, China
| | - Jia Song
- Department of Medicine, Division of Atherosclerosis and Vascular Medicine, Baylor College of Medicine, Houston77054, USA
| | - Li Sheng
- Department of Cardiology, the First Affiliated Hospital, Harbin Medical University, Harbin150001, Heilongjiang Province, China
| | - Yue Li
- Department of Cardiology, the First Affiliated Hospital, Harbin Medical University, Harbin150001, Heilongjiang Province, China
- NHC Key Laboratory of Cell Transplantation, Harbin Medical University, Harbin150001, Heilongjiang Province, China
- Key Laboratory of Hepatosplenic Surgery, Harbin Medical University, Ministry of Education, Harbin150001, Heilongjiang Province, China
- Heilongjiang Key Laboratory for Metabolic Disorder & Cancer Related Cardiovascular Diseases, Harbin150081, Heilongjiang Province, China
- Key Laboratory of Cardiac Diseases and Heart Failure, Harbin Medical University, Harbin150001, Heilongjiang Province, China
| |
Collapse
|
3
|
Berdalin AB, Namestnikova DD, Cherkashova EA, Golovin DA, Gubskiy IL, Lelyuk VG. Arterial Hypertension and Its Consequences Are the Main Predictors of Embolic Stroke of Undetermined Source. DISEASE MARKERS 2023; 2023:3469755. [PMID: 38025665 PMCID: PMC10667056 DOI: 10.1155/2023/3469755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 10/09/2023] [Accepted: 10/28/2023] [Indexed: 12/01/2023]
Abstract
Methods We performed a hospital-based prospective cohort study with 1,317 enrolled participants. We compared patients and healthy volunteers according to the main demographic, anthropometric parameters, stroke risk factors, comorbidities, and data of clinical and instrumental examination. In order to balance the study and the control groups for age and sex, the propensity score matching was performed. In order to generate the overall predictive model, a multivariate analysis was performed using the binary logistic regression method. Results The following predictors of ESUS were identified in current study: arterial hypertension (AH); increased heart rate and pulmonary arterial systolic pressure (PASP); the presence of conduction disturbance; the enlargement of left, right atrium, and left ventricle end-systolic length; increased intima-media thickness (IMT) in right and left common carotid artery (CCA); lowered Montreal Cognitive Assessment (MoСA) cognitive scale score; the presence of subcortical microbleeds; central brain atrophy; the larger size of third ventricle; and the higher medial temporal lobe atrophy (MTA) score. The following risk factors were included in the final predictive model: the presence of AH (p < 0.0005; OR = 12.98 (95% CI: 4.53-37.21)) and PASP (p=0.018; OR = 1.13 (95% CI: 1.02-1.25)) and male sex (p=0.046; OR = 2.771 (95% CI: 1.017-7.555)). The Nagelkerke's pseudo-R-squared value was 0.404 and the significance of the Hosmer-Lemeshow test was 0.733, which indicate the goodness of the final logistic regression model. Conclusions We propose that AH and its consequences are the main predictors of ESUS. The results of this study emphasize the importance of AH control for primary and secondary prevention of ESUS.
Collapse
Affiliation(s)
- Alexander B. Berdalin
- Federal Center of Brain Research and Neurotechnologies, Federal Medical Biological Agency, Moscow 117513, Russia
| | - Daria D. Namestnikova
- Federal Center of Brain Research and Neurotechnologies, Federal Medical Biological Agency, Moscow 117513, Russia
- Pirogov Russian National Research Medical University, Ministry of Healthcare of the Russian Federation, Moscow 117977, Russia
| | - Elvira A. Cherkashova
- Federal Center of Brain Research and Neurotechnologies, Federal Medical Biological Agency, Moscow 117513, Russia
- Pirogov Russian National Research Medical University, Ministry of Healthcare of the Russian Federation, Moscow 117977, Russia
| | - Denis A. Golovin
- Federal Center of Brain Research and Neurotechnologies, Federal Medical Biological Agency, Moscow 117513, Russia
| | - Ilya L. Gubskiy
- Federal Center of Brain Research and Neurotechnologies, Federal Medical Biological Agency, Moscow 117513, Russia
- Pirogov Russian National Research Medical University, Ministry of Healthcare of the Russian Federation, Moscow 117977, Russia
| | - Vladimir G. Lelyuk
- Federal Center of Brain Research and Neurotechnologies, Federal Medical Biological Agency, Moscow 117513, Russia
| |
Collapse
|
4
|
Masood S, Ashraf SMK, Malik MA, Wahab S. P-wave indices and left atrial mechanics as predictors of atrial cardiopathy in embolic stroke of undetermined source. Sci Rep 2023; 13:19965. [PMID: 37968274 PMCID: PMC10651911 DOI: 10.1038/s41598-023-44285-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 10/05/2023] [Indexed: 11/17/2023] Open
Abstract
Recent research has shed light on the culpability of LA (left atrial) abnormality, in the form of atrial cardiopathy, as an independent risk factor for the development of atrial fibrillation, LA thrombus and subsequent stroke. The aim of this study was to measure LA electromechanical dissociation (EMD), LA volumes, P-wave dispersion (PWD) and P-wave terminal force in V1 (PTFV1) as markers of atrial cardiopathy in patients with ESUS (embolic stroke of undetermined source), to determine whether atrial cardiopathy is an integral part in the causal pathway of ESUS. 28 patients presenting with ischemic stroke and fulfilling the criteria for ESUS were enrolled into this cross-sectional, observational study along with a control group of 28 age- and gender-matched apparently healthy individuals. On ECG, PWD and PTFV1 were measured. On echocardiography, LA EMD and LA volumes were recorded. Increased PWD (34.14 ± 9.89 ms vs. 27.32 ± 8.95 ms; p = 0.01), atrial EMD (73.32 ± 16.31 ms vs. 63.63 ± 13.59 ms; p = 0.02) and LA volumes were observed in patients with ESUS as compared to controls. A significant correlation was also found between these parameters (p < 0.01). According to the results of our study, PWD, atrial EMD and LA volumes may be novel predictors for ESUS. Our results support the notion that atrial cardiopathy is a distinct mechanism of thrombosis in ESUS patients. Further research is required to clarify its function in the causation of stroke, ESUS in particular.
Collapse
Affiliation(s)
- Samia Masood
- Department of Medicine, Jawaharlal Nehru Medical College and Hospital, Aligarh Muslim University, Aligarh, UP, 202002, India.
| | - Syed Mohammad Kamil Ashraf
- Department of Medicine, Jawaharlal Nehru Medical College and Hospital, Aligarh Muslim University, Aligarh, UP, 202002, India
| | - Mohammad Azharuddin Malik
- Department of Cardiology, Jawaharlal Nehru Medical College and Hospital, Aligarh Muslim University, Aligarh, UP, 202002, India
| | - Shagufta Wahab
- Department of Radiodiagnosis, Jawaharlal Nehru Medical College and Hospital, Aligarh Muslim University, Aligarh, UP, 202002, India
| |
Collapse
|
5
|
Zhang S, Zuo P. Obesity-hyperlipidemia, Hypertension, and Left Atrial Enlargement During Stroke in Young Adults. Neurologist 2023; 28:386-390. [PMID: 37582559 PMCID: PMC10627530 DOI: 10.1097/nrl.0000000000000505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/17/2023]
Abstract
BACKGROUND This study investigated the association between left atrial enlargement and stroke severity in young adults. We also studied the differences between the normal and left atrial enlargement groups in clinical data. METHODS A total of 135 young stroke patients admitted to the Department of Neurology of the Taizhou People's Hospital were recruited from January 2018 to December 2021. The patients were divided into normal and enlarged groups by left atrial size. The relationship between the left atrial diameter and the National Institutes of Health Stroke Scale score was analyzed apart from the differences in clinical variables. RESULTS No relationship was observed between the left atrial diameter and the National Institutes of Health Stroke Scale score ( r =-0.045 P =0.603). The univariate analysis of both groups revealed that hypertension ( P =0.004), hyperlipidemia ( P =0.001), body mass index ( P =0.000), obesity ( P =0.015), and not stroke etiologic subtypes were associated with left atrial enlargement. In binary logistic regression analysis models, hyperlipidemia 3.384 (95% CI, 1.536 to 7.452), hypertension 2.661 (95% CI, 1.066 to 6.639), and obesity 2.858 (95% CI, 1.158 to 7.052) were significantly associated with the young stroke of left atrial enlargement. CONCLUSIONS In young adults, obesity-hyperlipidemia and hypertension were significantly associated with left atrial enlargement in stroke.
Collapse
|
6
|
Chen X, Shi C, Gao J, Jumbo JCC, Wang Y, Li X, Zhao C, Yu H, Li P, Aung LHH. Evaluation of lncRNA Expression Pattern and Potential Role in Heart Failure Pathology. DISEASE MARKERS 2023; 2023:2369352. [PMID: 37476628 PMCID: PMC10356452 DOI: 10.1155/2023/2369352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Revised: 01/16/2023] [Accepted: 01/18/2023] [Indexed: 07/22/2023]
Abstract
During the last few decades, the morbidity and mortality of heart failure (HF) have remained on an upward trend. Despite the advances in therapeutic and diagnostic measures, there are still many aspects requiring further research. This study is aimed at finding potential long noncoding RNAs (lncRNAs) that could aid with the diagnosis and treatment of HF. We performed RNA sequencing on the peripheral blood of healthy controls as well as HF patients. The expression of lncRNAs was validated by RT-qPCR. Bioinformatic analysis was performed to investigate the possible mechanism of differentially expressed lncRNAs and mRNAs. The diagnostic value of lncRNAs was analysed by ROC analysis. Finally, a total of 207 mRNAs and 422 lncRNAs were identified. GO and KEGG pathway analyses revealed that biological pathways such as immune response, regulation of cell membrane, and transcriptional regulatory process were associated with the pathological progress of HF. The lncRNA-mRNA coexpression network was conducted, and several mRNAs were identified as key potential pathological targets, while lncRNA CHST11, MIR29B2CHG, CR381653.1, and FP236383.2 presented a potential diagnostic value for HF. These findings provide novel insights for the underlying mechanisms and possible therapeutic targets for HF.
Collapse
Affiliation(s)
- Xiatian Chen
- Institute of Translational Medicine, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, China
- School of Basic Medicine, Qingdao University, Qingdao, China
| | | | - Jinning Gao
- Institute of Translational Medicine, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, China
| | - Juan Carlos Cueva Jumbo
- School of Preclinical Medicine, Nanobody Research Center, Guangxi Medical University, Nanning, China
| | - Yin Wang
- Institute of Translational Medicine, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, China
| | - Xin Li
- Institute of Translational Medicine, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, China
- School of Basic Medicine, Qingdao University, Qingdao, China
| | - Cheng Zhao
- Institute of Translational Medicine, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, China
- School of Basic Medicine, Qingdao University, Qingdao, China
| | - Hua Yu
- The Affiliated Cardiovascular Hospital of Qingdao University, Qingdao, China
| | - Peifeng Li
- Institute of Translational Medicine, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, China
| | - Lynn Htet Htet Aung
- Institute of Translational Medicine, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, China
| |
Collapse
|
7
|
Li M, Ning Y, Tse G, Saguner AM, Wei M, Day JD, Luo G, Li G. Atrial cardiomyopathy: from cell to bedside. ESC Heart Fail 2022; 9:3768-3784. [PMID: 35920287 PMCID: PMC9773734 DOI: 10.1002/ehf2.14089] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 06/09/2022] [Accepted: 07/10/2022] [Indexed: 01/19/2023] Open
Abstract
Atrial cardiomyopathy refers to structural and electrical remodelling of the atria, which can lead to impaired mechanical function. While historical studies have implicated atrial fibrillation as the leading cause of cardioembolic stroke, atrial cardiomyopathy may be an important, underestimated contributor. To date, the relationship between atrial cardiomyopathy, atrial fibrillation, and cardioembolic stroke remains obscure. This review summarizes the pathogenesis of atrial cardiomyopathy, with a special focus on neurohormonal and inflammatory mechanisms, as well as the role of adipose tissue, especially epicardial fat in atrial remodelling. It reviews the current evidence implicating atrial cardiomyopathy as a cause of embolic stroke, with atrial fibrillation as a lagging marker of an increased thrombogenic atrial substrate. Finally, it discusses the potential of antithrombotic therapy in embolic stroke with undetermined source and appraises the available diagnostic techniques for atrial cardiomyopathy, including imaging techniques such as echocardiography, computed tomography, and magnetic resonance imaging as well as electroanatomic mapping, electrocardiogram, biomarkers, and genetic testing. More prospective studies are needed to define the relationship between atrial cardiomyopathy, atrial fibrillation, and embolic stroke and to establish a prompt diagnosis and specific treatment strategies in these patients with atrial cardiomyopathy for the secondary and even primary prevention of embolic stroke.
Collapse
Affiliation(s)
- Mengmeng Li
- Stroke Centre and Department of NeurologyThe First Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
| | - Yuye Ning
- Stroke Centre and Department of NeurologyThe First Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina,Department of NeurologyShaanxi People's HospitalXi'anChina
| | - Gary Tse
- Kent and Medway Medical SchoolCanterburyUK,Tianjin Key Laboratory of Ionic‐Molecular Function of Cardiovascular Disease, Department of Cardiology, Tianjin Institute of CardiologySecond Hospital of Tianjin Medical UniversityTianjinChina
| | - Ardan M. Saguner
- Arrhythmia Division, Department of Cardiology, University Heart CentreUniversity Hospital ZurichZurichSwitzerland
| | - Meng Wei
- Stroke Centre and Department of NeurologyThe First Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
| | - John D. Day
- Department of CardiologySt. Mark's HospitalSalt Lake CityUTUSA
| | - Guogang Luo
- Stroke Centre and Department of NeurologyThe First Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
| | - Guoliang Li
- Department of Cardiovascular MedicineThe First Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
| |
Collapse
|
8
|
Diener HC, Easton JD, Hart RG, Kasner S, Kamel H, Ntaios G. Review and update of the concept of embolic stroke of undetermined source. Nat Rev Neurol 2022; 18:455-465. [PMID: 35538232 DOI: 10.1038/s41582-022-00663-4] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/14/2022] [Indexed: 12/28/2022]
Abstract
Ischaemic strokes have traditionally been classified according to the TOAST criteria, in which strokes with unclear aetiology are classified as cryptogenic strokes. However, the definition of cryptogenic stroke did not meet the operational criteria necessary to define patient populations for randomized treatment trials. To address this problem, the concept of embolic stroke of undetermined source (ESUS) was developed and published in 2014. A hypothesis that underpinned this concept was that most strokes in patients with ESUS are caused by embolic events, perhaps many cardioembolic, and that anticoagulation would prevent secondary ischaemic events. On this basis, two large randomized trials were conducted to compare the non-vitamin K antagonist oral anticoagulants (NOACs) dabigatran and rivaroxaban with aspirin. Neither NOAC was superior to aspirin in these trials, although subgroups of patients with ESUS seemed to benefit specifically from anticoagulation or antiplatelet therapy. The neutral results of the trials of anticoagulation and insights into ESUS from research conducted since the concept was introduced warrant reassessment of the ESUS construct as a research concept and a treatment target. In this Review, we discuss the evidence produced since the concept of ESUS was introduced, and propose updates to the criteria and diagnostic algorithm in light of the latest knowledge.
Collapse
Affiliation(s)
- Hans-Christoph Diener
- Department of Neuroepidemiology, Institute for Medical Informatics, Biometry and Epidemiology (IMIBE) Medical Faculty of the University Duisburg-Essen, Essen, Germany.
| | - J Donald Easton
- Department of Neurology, University of California, San Francisco, San Francisco, CA, USA
| | - Robert G Hart
- Population Health Research Institute/McMaster University, David Braley Cardiac, Vascular and Stroke Research Institute (DBCVSRI), Hamilton, Ontario, Canada
| | - Scott Kasner
- Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Hooman Kamel
- Clinical and Translational Neuroscience Unit, Department of Neurology and Feil Family Brain and Mind Research Institute, Weill Cornell Medicine, New York, NY, USA
| | - George Ntaios
- Department of Internal Medicine, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece
| |
Collapse
|
9
|
Stalikas N, Doundoulakis I, Karagiannidis E, Kartas A, Gavriilaki M, Sofidis G, Panteris E, Papazoglou AS, Haidich AB, Sianos G, Giannakoulas G. Prevalence of markers of atrial cardiomyopathy in embolic stroke of undetermined source: A systematic review. Eur J Intern Med 2022; 99:38-44. [PMID: 35065879 DOI: 10.1016/j.ejim.2022.01.024] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 01/05/2022] [Accepted: 01/12/2022] [Indexed: 12/18/2022]
Abstract
BACKGROUND Emerging evidence suggests the potential role of atrial cardiomyopathy (AC) as a direct thromboembolic determinant in embolic stroke of undetermined source (ESUS). OBJECTIVE We aimed to quantify the prevalence of potential AC markers among ESUS, non-cardioembolic (NCE) and cardioembolic (CE) stroke patients. METHODS PubMed and the Cochrane Central Register of Controlled Trials (CENTRAL) were searched for publications from inception to October 2021, with duplicate data extraction and risk of bias assessment. The Newcastle-Ottawa assessment scale was used to evaluate study quality. RESULTS Among 398 screened studies, 11 observational studies with 2009 ESUS patients (mean age 66.5 years) fulfilled the inclusion criteria. Of electrocardiographic markers, increased P-wave terminal force in lead V1 was more prevalent in ESUS vs NCE (OR=2.26, 95%CI: 1.40-3.66). Of imaging markers, left atrial volume index (LAVI) and left atrial diameter (LAd) were higher in ESUS vs NCE (OR=1.04, 95%CI: 1.02-1.06 and OR=3.41, 95%CI: 1.35-8.61 respectively). Non-chicken wing morphology of the left atrial appendage was more frequent in ESUS compared to NCE patients in the majority of studies. Of serum biomarkers, the prevalence of NT-proBNP >250 pg/ml did not differ among ESUS vs NCE (OR=0.73, 95%CI: 0.39 -1.35). CONCLUSIONS Electrocardiographic, echocardiographic markers and advanced imaging modalities able to assess the morphologic characteristics of left atrial appendage and left atrial function may be important tools to discriminate AC among ESUS vs NCE stroke patients. Prospective studies exploring the association of potential AC markers with ESUS occurrence are warranted to validate their clinical utility.
Collapse
Key Words
- AC, Atrial Cardiomyopathy
- Atrial cardiomyopathy
- CE, cardioembolic
- CS, Cryptogenic Stroke
- ESUS, Embolic Strokes of Undetermined Source
- Embolic strokes of undetermined source
- Epidemiology
- LAA, Left atrial appendage
- LAE, Left atrial enlargement
- LAVI, Left Atrial Volume Index
- LAd, Left atrial diameter
- Markers
- NCE, non-cardioembolic
- NCW, non-chicken wing
- Nonstandard Abbreviations and Acronyms
- PTFV1, P-wave terminal force in V1
- Systematic review
Collapse
Affiliation(s)
- Nikolaos Stalikas
- Department of Cardiology, AHEPA Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece; Department of Cardiology, 424 General Military Training Hospital, Thessaloniki, Greece
| | - Ioannis Doundoulakis
- Department of Cardiology, AHEPA Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece; Department of Cardiology, 424 General Military Training Hospital, Thessaloniki, Greece
| | - Efstratios Karagiannidis
- Department of Cardiology, AHEPA Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Anastasios Kartas
- Department of Cardiology, AHEPA Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Maria Gavriilaki
- First Department of Neurology, AHEPA Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - George Sofidis
- Department of Cardiology, AHEPA Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Eleftherios Panteris
- Biomic_Auth, Bioanalysis and Omics Lab, Centre for Interdisciplinary Research of Aristotle University of Thessaloniki, Innovation Area of Thessaloniki, Greece
| | - Andreas S Papazoglou
- Department of Cardiology, AHEPA Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Anna-Bettina Haidich
- Department of Hygiene, Social-Preventive Medicine & Medical Statistics, Medical School, Aristotle University of Thessaloniki, Greece
| | - Georgios Sianos
- Department of Cardiology, AHEPA Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - George Giannakoulas
- Department of Cardiology, AHEPA Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece.
| |
Collapse
|
10
|
Chen J, Gao F, Liu W. Atrial cardiopathy in embolic stroke of undetermined source. Brain Behav 2021; 11:e02160. [PMID: 33942558 PMCID: PMC8213925 DOI: 10.1002/brb3.2160] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Revised: 04/01/2021] [Accepted: 04/05/2021] [Indexed: 12/02/2022] Open
Abstract
INTRODUCTION Atrial cardiopathy is one of the most common potential sources of thromboembolism for embolic stroke of undetermined source (ESUS). The study aims to investigate the incidence of atrial cardiopathy (defined by severe left atrial enlargement (sLAE) or elevated serum N-terminal pro-B-type natriuretic peptide (NT-proBNP) > 250 pg/ml) in patients with ESUS and compare with other stroke subtypes. METHODS We retrospectively collected data of 936 consecutive patients with diffusion-weighted imaging-confirmed acute ischemic stroke. The incidence of atrial cardiopathy was examined in ESUS, large artery atherosclerosis (LAA), and small vessel disease (SVD) strokes. Clinical characteristics were compared between ESUS patients with atrial cardiopathy (AC-ESUS) and patients with atrial fibrillation-induced cardioembolism (AF-CE) stroke. RESULTS 245 patients were diagnosed with ESUS, while others were diagnosed with LAA (n = 312), SVD (n = 258), and AF-CE (n = 121) strokes. The incidence of sLAE in ESUS patients was higher than in LAA or SVD group (5.3% vs. 1.6% and 1.2%, respectively, p = .005) and higher than in combined LAA/SVD group (5.3% vs. 1.4%, p = .001). The incidence of elevated serum NT-proBNP in ESUS patients was not statistically different from that in LAA or SVD group. Compared with patients with AF-CE stroke, AC-ESUS patients had milder manifestations, had less hemorrhagic transformation, had better short-term outcome, and had fewer in-hospital complications. CONCLUSIONS The incidence of sLAE was higher in ESUS patients than in patients with noncardioembolic strokes. AC-ESUS was milder when compared to AF-CE stroke.
Collapse
Affiliation(s)
- Jing Chen
- Department of Neurology, Peking University Sixth Hospital, Peking University Institute of Mental Health, NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing, China
| | - Fenglian Gao
- Department of Neurology, Beijing Shijiitan Hospital, Capital Medical University, Beijing, China
| | - Wenhong Liu
- Department of Neurology, Beijing Shijiitan Hospital, Capital Medical University, Beijing, China
| |
Collapse
|