1
|
Fania A, Monaco A, Amoroso N, Bellantuono L, Cazzolla Gatti R, Firza N, Lacalamita A, Pantaleo E, Tangaro S, Velichevskaya A, Bellotti R. Machine learning and XAI approaches highlight the strong connection between O 3 and N O 2 pollutants and Alzheimer's disease. Sci Rep 2024; 14:5385. [PMID: 38443419 DOI: 10.1038/s41598-024-55439-1] [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: 09/06/2023] [Accepted: 02/23/2024] [Indexed: 03/07/2024] Open
Abstract
Alzheimer's disease (AD) is the most common type of dementia with millions of affected patients worldwide. Currently, there is still no cure and AD is often diagnosed long time after onset because there is no clear diagnosis. Thus, it is essential to study the physiology and pathogenesis of AD, investigating the risk factors that could be strongly connected to the disease onset. Despite AD, like other complex diseases, is the result of the combination of several factors, there is emerging agreement that environmental pollution should play a pivotal role in the causes of disease. In this work, we implemented an Artificial Intelligence model to predict AD mortality, expressed as Standardized Mortality Ratio, at Italian provincial level over 5 years. We employed a set of publicly available variables concerning pollution, health, society and economy to feed a Random Forest algorithm. Using methods based on eXplainable Artificial Intelligence (XAI) we found that air pollution (mainly O 3 and N O 2 ) contribute the most to AD mortality prediction. These results could help to shed light on the etiology of Alzheimer's disease and to confirm the urgent need to further investigate the relationship between the environment and the disease.
Collapse
Affiliation(s)
- Alessandro Fania
- Dipartimento Interateneo di Fisica M. Merlin, Universitá degli Studi di Bari Aldo Moro, 70125, Bari, Italy
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Bari, 70125, Bari, Italy
| | - Alfonso Monaco
- Dipartimento Interateneo di Fisica M. Merlin, Universitá degli Studi di Bari Aldo Moro, 70125, Bari, Italy.
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Bari, 70125, Bari, Italy.
| | - Nicola Amoroso
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Bari, 70125, Bari, Italy
- Dipartimento di Farmacia - Scienze del Farmaco, Università degli Studi di Bari Aldo Moro, 70125, Bari, Italy
| | - Loredana Bellantuono
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Bari, 70125, Bari, Italy
- Dipartimento di Biomedicina Traslazionale e Neuroscienze (DiBraiN), Università degli Studi di Bari Aldo Moro, 70124, Bari, Italy
| | - Roberto Cazzolla Gatti
- Department of Biological Sciences, Geological and Environmental (BiGeA), Alma Mater Studiorum - University of Bologna, 40126, Bologna, Italy
| | - Najada Firza
- Dipartimento di Economia e Finanza, Università degli Studi di Bari Aldo Moro, 70124, Bari, Italy
- Catholic University Our Lady of Good Counsel, 1031, Tirana, Albania
| | - Antonio Lacalamita
- Dipartimento Interateneo di Fisica M. Merlin, Universitá degli Studi di Bari Aldo Moro, 70125, Bari, Italy
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Bari, 70125, Bari, Italy
| | - Ester Pantaleo
- Dipartimento Interateneo di Fisica M. Merlin, Universitá degli Studi di Bari Aldo Moro, 70125, Bari, Italy
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Bari, 70125, Bari, Italy
| | - Sabina Tangaro
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Bari, 70125, Bari, Italy
- Dipartimento di Scienze del Suolo, della Pianta e degli Alimenti, Università degli Studi di Bari Aldo Moro, 70126, Bari, Italy
| | | | - Roberto Bellotti
- Dipartimento Interateneo di Fisica M. Merlin, Universitá degli Studi di Bari Aldo Moro, 70125, Bari, Italy
- Istituto Nazionale di Fisica Nucleare (INFN), Sezione di Bari, 70125, Bari, Italy
| |
Collapse
|
2
|
Hu JR, Abdullah A, Nanna MG, Soufer R. The Brain-Heart Axis: Neuroinflammatory Interactions in Cardiovascular Disease. Curr Cardiol Rep 2023; 25:1745-1758. [PMID: 37994952 PMCID: PMC10908342 DOI: 10.1007/s11886-023-01990-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/30/2023] [Indexed: 11/24/2023]
Abstract
PURPOSE OF REVIEW The role of neuroimmune modulation and inflammation in cardiovascular disease has been historically underappreciated. Physiological connections between the heart and brain, termed the heart-brain axis (HBA), are bidirectional, occur through a complex network of autonomic nerves/hormones and cytokines, and play important roles in common disorders. RECENT FINDINGS At the molecular level, advances in the past two decades reveal complex crosstalk mediated by the sympathetic and parasympathetic nervous systems, the renin-angiotensin aldosterone and hypothalamus-pituitary axes, microRNA, and cytokines. Afferent pathways amplify proinflammatory signals via the hypothalamus and brainstem to the periphery, promoting neurogenic inflammation. At the organ level, while stress-mediated cardiomyopathy is the prototypical disorder of the HBA, cardiac dysfunction can result from a myriad of neurologic insults including stroke and spinal injury. Atrial fibrillation is not necessarily a causative factor for cardioembolic stroke, but a manifestation of an abnormal atrial substrate, which can lead to the development of stroke independent of AF. Central and peripheral neurogenic proinflammatory factors have major roles in the HBA, manifesting as complex bi-directional relationships in common conditions such as stroke, arrhythmia, and cardiomyopathy.
Collapse
Affiliation(s)
- Jiun-Ruey Hu
- Section of Cardiovascular Medicine, Yale School of Medicine, 789 Howard Ave, New Haven, CT, 06519, USA
| | - Ahmed Abdullah
- Section of Cardiovascular Medicine, Yale School of Medicine, 789 Howard Ave, New Haven, CT, 06519, USA
| | - Michael G Nanna
- Section of Cardiovascular Medicine, Yale School of Medicine, 789 Howard Ave, New Haven, CT, 06519, USA
| | - Robert Soufer
- Section of Cardiovascular Medicine, Yale School of Medicine, 789 Howard Ave, New Haven, CT, 06519, USA.
- VA Connecticut Healthcare System, 950 Campbell Ave, -111B, West Haven, CT, 06516, USA.
| |
Collapse
|
3
|
Doehner W, Böhm M, Boriani G, Christersson C, Coats AJS, Haeusler KG, Jones ID, Lip GYH, Metra M, Ntaios G, Savarese G, Shantsila E, Vilahur G, Rosano G. Interaction of heart failure and stroke: A clinical consensus statement of the ESC Council on Stroke, the Heart Failure Association (HFA) and the ESC Working Group on Thrombosis. Eur J Heart Fail 2023; 25:2107-2129. [PMID: 37905380 DOI: 10.1002/ejhf.3071] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 10/06/2023] [Accepted: 10/16/2023] [Indexed: 11/02/2023] Open
Abstract
Heart failure (HF) is a major disease in our society that often presents with multiple comorbidities with mutual interaction and aggravation. The comorbidity of HF and stroke is a high risk condition that requires particular attention to ensure early detection of complications, efficient diagnostic workup, close monitoring, and consequent treatment of the patient. The bi-directional interaction between the heart and the brain is inherent in the pathophysiology of HF where HF may be causal for acute cerebral injury, and - in turn - acute cerebral injury may induce or aggravate HF via imbalanced neural and neurovegetative control of cardiovascular regulation. The present document represents the consensus view of the ESC Council on Stroke, the Heart Failure Association and the ESC Working Group on Thrombosis to summarize current insights on pathophysiological interactions of the heart and the brain in the comorbidity of HF and stroke. Principal aspects of diagnostic workup, pathophysiological mechanisms, complications, clinical management in acute conditions and in long-term care of patients with the comorbidity are presented and state-of-the-art clinical management and current evidence from clinical trials is discussed. Beside the physicians perspective, also the patients values and preferences are taken into account. Interdisciplinary cooperation of cardiologists, stroke specialists, other specialists and primary care physicians is pivotal to ensure optimal treatment in acute events and in continued long-term treatment of these patients. Key consensus statements are presented in a concise overview on mechanistic insights, diagnostic workup, prevention and treatment to inform clinical acute and continued care of patients with the comorbidity of HF and stroke.
Collapse
Affiliation(s)
- Wolfram Doehner
- Berlin Institute of Health Center for Regenerative Therapies, Charité-Universitätsmedizin Berlin, Berlin, Germany
- Deutsches Herzzentrum der Charité, Department of Cardiology (Campus Virchow) and German Centre for Cardiovascular Research (DZHK) partner site Berlin, Charité-Universitätsmedizin Berlin, Berlin, Germany
- Center for Stroke Research Berlin, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Michael Böhm
- Universitätsklinikum des Saarlandes, Klinik für Innere Medizin III, Saarland University (Kardiologie, Angiologie und Internistische Intensivmedizin), Homburg, Germany
| | - Giuseppe Boriani
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
| | | | | | - Karl Georg Haeusler
- Department of Neurology, Universitätsklinikum Würzburg (UKW), Würzburg, Germany
| | - Ian D Jones
- Liverpool Centre for Cardiovascular Science, School of Nursing and Allied Health, Liverpool John Moores University, Liverpool, UK
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science, University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Marco Metra
- Cardiology, ASST Spedali Civili and Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - George Ntaios
- Department of Internal Medicine, School of Health Sciences, Faculty of Medicine, University of Thessaly, Larissa, Greece
| | - Gianluigi Savarese
- Division of Cardiology, Department of Medicine, Karolinska Institutet, Heart and Vascular and Neuro Theme, Karolinska University Hospital, Stockholm, Sweden
| | - Eduard Shantsila
- Department of Primary Care, University of Liverpool, Liverpool, UK
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart & Chest Hospital, Liverpool, UK
| | - Gemma Vilahur
- Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau and CIBERCV, Barcelona, Spain
| | - Giuseppe Rosano
- St George's University Hospital, London, UK, San Raffaele Cassino, Rome, Italy
| |
Collapse
|
4
|
Gentile L, Pracucci G, Saia V, Falcou A, Biraschi F, Zini A, Simonetti L, Riva L, Bigliardi G, Vallone S, Nencini P, Limbucci N, Diomedi M, Da Ros V, Longoni M, Ruggiero M, Tassinari T, Allegretti L, Cerrato P, Rubino E, Bergui M, Cavallo R, Naldi A, Comelli C, Cappellari M, Zivelonghi C, Plebani M, De Vito A, Merli N, Saletti A, Musolino RF, Ferraù L, Vinci SL, Sacco S, Orlandi B, De Santis F, Filauri P, Ruiz L, Sepe FN, Gallesio I, Petruzzellis M, Chiumarulo L, Sangalli D, Salmaggi A, Filizzolo M, Moller J, Melis M, Comelli S, Magoni M, Gilberti N, Gasparotti R, Invernizzi P, Pavia M, Pinto V, Laspada S, Marcheselli S, Ajello D, Viaro F, Baracchini C, Causin F, Giannini N, Caselli MC, Mancuso M, Cosottini M, Scoditti U, Menozzi R, Russo M, Amistá P, Napoletano R, Romano DG, Tassi R, Bracco S, Carimati F, Versino M, Giorgianni A, De Boni A, Fasano A, Barbarini L, Paladini A, Franchini E, Dall'Ora E, Comai A, Giovanni F, Pedicelli A, Sallustio F, Casetta I, Fainardi E, Mangiafico S, Toni D. Mechanical thrombectomy in patients with heart failure: the Italian registry of Endovascular Treatment in Acute Stroke. Neurol Sci 2023; 44:3577-3585. [PMID: 37199875 DOI: 10.1007/s10072-023-06830-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 04/26/2023] [Indexed: 05/19/2023]
Abstract
BACKGROUND Heart failure (HF) is the second most important cardiac risk factor for stroke after atrial fibrillation (AF). Few data are available on mechanical thrombectomy (MT) in acute ischemic stroke (AIS) patients with HF. METHODS The source of data is the multicentre Italian Registry of Endovascular Treatment in Acute Stroke (IRETAS). All AIS patients ≥ 18 years receiving MT were categorised in two groups: HF and no-HF. Baseline clinical and neuroradiological findings on admission were analysed. RESULTS Of 8924 patients, 642 (7.2%) had HF. Compared to the no-HF group, HF patients had higher prevalence of cardiovascular risk factors. Rate of complete recanalisation (TICI 2b-3) was 76.9% in HF vs 78.1% in no-HF group (p = 0.481). Rate of symptomatic intracerebral haemorrhage at 24-h non-contrast computed tomography (NCCT) was 7.6% in HF vs 8.3% in no-HF patients (p = 0.520). At 3 months, 36.4% of HF patients and 48.2% of no-HF patients (p < 0.001) had mRS 0-2, and mortality was, respectively, 30.7% and 18.5% (p < 0.001). In multivariate logistic regression, HF was independently associated with mortality at 3 months (OR 1.53, 1.24-1.88 95% CI, p < 0.001). In multivariate ordinal regression, HF patients had a probability of transitioning to a higher mRS level of 1.23 (1.05-1.44 95% CI, p = 0.012). The propensity score analysis of two groups matched for age, sex, and NIHSS at admission yielded the same results. CONCLUSION MT is safe and effective in HF patients with AIS. Patients with HF and AIS suffered from higher 3-month mortality and unfavourable outcome regardless of acute treatments.
Collapse
Affiliation(s)
- Luana Gentile
- Department of Neurology and Metropolitan Stroke Center, IRCCS Istituto Delle Scienze Neurologiche Di Bologna, Maggiore Hospital, Bologna, Italy
- Department of Human Neuroscience, Sapienza University of Rome, Rome, Italy
| | - Giovanni Pracucci
- Department of NEUROFARBA, Neuroscience Section, University of Florence, Florence, Italy
| | - Valentina Saia
- Neurology and Stroke Unit, Santa Corona Hospital, Pietra Ligure, Italy
| | - Anne Falcou
- Emergency Department, Stroke Unit, Policlinico Umberto I Hospital, Rome, Italy
| | - Francesco Biraschi
- Department of Human Neurosciences, Interventional Neuroradiology, Policlinico Umberto I, Sapienza University of Rome, Rome, Italy
| | - Andrea Zini
- Department of Neurology and Metropolitan Stroke Center, IRCCS Istituto Delle Scienze Neurologiche Di Bologna, Maggiore Hospital, Bologna, Italy
| | - Luigi Simonetti
- Neuroradiology Department, IRCCS Istituto Delle Scienze Neurologiche Di Bologna, Maggiore Hospital, Bologna, Italy
| | - Letizia Riva
- Cardiology Unit, Maggiore Hospital, Bologna, Italy
| | - Guido Bigliardi
- Stroke Unit, Neurology Unit, Department of Neuroscience, Azienda Ospedaliera Universitaria Di Modena, Ospedale Civile Baggiovara, Modena, Italy
| | - Stefano Vallone
- Neuroradiology Unit, Ospedale Civile Di Baggiovara, Azienda Ospedaliera Universitaria Di Modena, Modena, Italy
| | - Patrizia Nencini
- Department of NEUROFARBA, Neuroscience Section, University of Florence, Florence, Italy
| | - Nicola Limbucci
- Department of Interventional Neuroradiology, Careggi University Hospital, Florence, Italy
| | - Marina Diomedi
- Stroke Unit, Department of Systems Medicine, University of Tor Vergata, Rome, Italy
| | - Valerio Da Ros
- Department of Biomedicine and Prevention, University of Tor Vergata, Rome, Italy
| | - Marco Longoni
- Department of Neurology and Stroke Unit Cesena-Forlì, Bufalini Hospital, AUSL Romagna, Cesena, Italy
| | - Maria Ruggiero
- Neuroradiology Unit, Bufalini Hospital, AUSL Romagna, Cesena, Italy
| | - Tiziana Tassinari
- Neurology and Stroke Unit, Santa Corona Hospital, Pietra Ligure, Italy
| | - Luca Allegretti
- Department of Interventional Neuroradiology, Santa Corona Hospital, Pietra Ligure, Italy
| | - Paolo Cerrato
- Stroke Unit, AOU Città Della Salute E Della Scienza, Molinette Hospital, Turin, Italy
| | - Elisa Rubino
- Stroke Unit, AOU Città Della Salute E Della Scienza, Molinette Hospital, Turin, Italy
| | - Mauro Bergui
- Neuroscience Department, University of Torino, Turin, Italy
| | | | - Andrea Naldi
- Neurology Unit, San Giovanni Bosco Hospital, Turin, Italy
| | - Chiara Comelli
- Interventional Neuroradiology Unit, San Giovanni Bosco Hospital, Turin, Italy
| | - Manuel Cappellari
- Stroke Unit, Department of Neuroscience, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Cecilia Zivelonghi
- Stroke Unit, Department of Neuroscience, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Mauro Plebani
- Interventional Neurovascular Unit, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | | | - Nicola Merli
- Neurology Unit, University Hospital Arcispedale S. Anna, Ferrara, Italy
| | - Andrea Saletti
- Department of Radiology, Neuroradiology Unit, Azienda Ospedaliera Universitaria, Arcispedale S. Anna, Ferrara, Italy
| | - Rosa Fortunata Musolino
- Department of Clinical and Experimental Medicine, U.O.S.D. Stroke Unit, AOU Policlinico G. Martino, University of Messina, Messina, Italy
| | - Ludovica Ferraù
- Department of Clinical and Experimental Medicine, U.O.S.D. Stroke Unit, AOU Policlinico G. Martino, University of Messina, Messina, Italy
| | - Sergio Lucio Vinci
- Department of Biomedical, Dental, Morphological and Functional Imaging Sciences, Neuroradiology Unit, University of Messina, Messina, Italy
| | - Simona Sacco
- Stroke Unit and Neurology Unit, S.S. Filippo and Nicola Hospital, Avezzano, Italy
| | - Berardino Orlandi
- Stroke Unit and Neurology Unit, S.S. Filippo and Nicola Hospital, Avezzano, Italy
| | - Federica De Santis
- Stroke Unit and Neurology Unit, S.S. Filippo and Nicola Hospital, Avezzano, Italy
| | - Pietro Filauri
- Neuroradiology Unit, SS. Filippo and Nicola Hospital, Avezzano, Italy
| | - Luigi Ruiz
- Stroke Unit, SS. Antonio E Biagio E Cesare Arrigo Hospital, Alessandria, Italy
| | | | - Ivan Gallesio
- Neuroradiology Unit, SS. Antonio E Biagio E Cesare Arrigo Hospital, Alessandria, Italy
| | - Marco Petruzzellis
- Neurology Unit and Stroke Unit, Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari, Bari, Italy
| | | | | | | | - Marco Filizzolo
- Interventional Neuroradiology Unit, AOOR Villa Sofia-Cervello, Palermo, Italy
| | | | | | - Simone Comelli
- Vascular and Interventional Neuroradiology Department, ARNAS G. Brotzu, Cagliari, Italy
| | - Mauro Magoni
- Stroke Unit, SpedaliCivili, Vascular Neurology, Brescia, Italy
| | - Nicola Gilberti
- Stroke Unit, SpedaliCivili, Vascular Neurology, Brescia, Italy
| | | | - Paolo Invernizzi
- Neurology Unit, Istituto Ospedaliero Fondazione Poliambulanza, Brescia, Italy
| | - Marco Pavia
- Neuroradiology Unit, Istituto Ospedaliero Fondazione Poliambulanza, Brescia, Italy
| | - Vincenza Pinto
- Neurology and Stroke Unit, Perrino Hospital, Brindisi, Italy
| | | | | | - Daniele Ajello
- Neuroradiology Unit, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Federica Viaro
- Stroke Unit and Neurosonology Laboratory, Padua University Hospital, Padua, Italy
| | - Claudio Baracchini
- Stroke Unit and Neurosonology Laboratory, Padua University Hospital, Padua, Italy
| | - Francesco Causin
- Department of Diagnostic Imaging and Interventional Radiology, Neuroradiology, Padua University Hospital, Padua, Italy
| | - Nicola Giannini
- Department Neurology and Stroke Unit, Azienda Ospedaliera Universitaria Di Pisa, Pisa, Italy
| | - Maria Chiara Caselli
- Department Neurology and Stroke Unit, Azienda Ospedaliera Universitaria Di Pisa, Pisa, Italy
| | - Michelangelo Mancuso
- Department Neurology and Stroke Unit, Azienda Ospedaliera Universitaria Di Pisa, Pisa, Italy
| | - Mirco Cosottini
- Department of Translational Research and New Technology in Medicine and Surgery, Azienda Ospedaliera Universitaria Di Pisa, Pisa, Italy
| | - Umberto Scoditti
- Stroke Unit, Neurology Unit, Department of Medicine and Surgery, University Hospital of Parma, Parma, Italy
| | - Roberto Menozzi
- Neuroradiology Unit, University Hospital of Parma, Parma, Italy
| | - Monia Russo
- Stroke Unit, Ospedale S. Maria Misericordia, Rovigo, Italy
| | - Pietro Amistá
- Neuroradiology Unit, Ospedale S. Maria Misericordia, Rovigo, Italy
| | - Rosa Napoletano
- Stroke Unit, S. Giovanni Di Dio E Ruggi d'Aragona Hospital, Salerno, Italy
| | - Daniele Giuseppe Romano
- Unita Operativa Radiologia Vascolare, S. Giovanni Di Dio E Ruggi d'Aragona Hospital, Salerno, Italy
| | - Rossana Tassi
- Stroke Unit, Department of Emergency and Transplantation, Azienda Ospedaliera Universitaria Senese, Policlinico "Santa Maria Alle Scotte", Siena, Italy
| | - Sandra Bracco
- UO Neurointerventistica, Azienda Ospedaliera Universitaria Senese, Policlinico "Santa Maria Alle Scotte", Siena, Italy
| | - Federico Carimati
- Department of Neurology and Stroke Unit, Circolo e Fondazione Macchi Hospital, ASST Settelaghi, Varese, Italy
| | - Maurizio Versino
- Department of Neurology and Stroke Unit, Circolo e Fondazione Macchi Hospital, ASST Settelaghi, Varese, Italy
| | - Andrea Giorgianni
- Neuroradiology Department, Circolo e Fondazione Macchi Hospital, ASST Settelaghi, Varese, Italy
| | | | - Antonio Fasano
- Department of Neurology, Vito Fazzi Hospital, Lecce, Italy
| | | | | | - Enrica Franchini
- Department of Neurology and Stroke Unit, Bolzano Central Hospital, Bolzano, Italy
| | - Elisa Dall'Ora
- Department of Neurology and Stroke Unit, Bolzano Central Hospital, Bolzano, Italy
| | - Alessio Comai
- Neuroradiology Unit, Bolzano Central Hospital, Bolzano, Italy
| | - Frisullo Giovanni
- Department of Neurology and Stroke Unit, Catholic University, Rome, Italy
| | - Alessandro Pedicelli
- Dipartimento Di Diagnostica Per Immagini, UOSA Neuroradiologia Interventistica, RadioterapiaOncologica Ed Ematologia, Fondazione PoliclinicoUniversitarioA.Gemelli Di Roma, Rome, Italy
| | - Fabrizio Sallustio
- Unitá Di Trattamento Neurovascolare, Ospedale Dei Castelli-ASL6, Rome, Italy
| | - Ilaria Casetta
- Neurology Unit, University Hospital Arcispedale S. Anna, Ferrara, Italy
| | - Enrico Fainardi
- Dipartimento Di Scienze Biomediche, Sperimentali E Cliniche, Università Degli Studi Di Firenze, Ospedale Universitario Careggi, NeuroradiologiaFlorence, Italy
| | - Salvatore Mangiafico
- Interventional Neuroradiology Consultant at IRCCS NeuromedPozzilli (IS), and Adjunct Professor of Interventional Neuroradiology at Tor Vergata University, Sapienza University and S. Andrea Hospital, Rome, Italy
| | - Danilo Toni
- Department of Human Neuroscience, Sapienza University of Rome, Rome, Italy.
- Emergency Department, Stroke Unit, Policlinico Umberto I Hospital, Rome, Italy.
| |
Collapse
|
5
|
Li T, Bao X, Li L, Qin R, Li C, Wang X. Heart failure and cognitive impairment: A narrative review of neuroimaging mechanism from the perspective of brain MRI. Front Neurosci 2023; 17:1148400. [PMID: 37051150 PMCID: PMC10083289 DOI: 10.3389/fnins.2023.1148400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Accepted: 03/01/2023] [Indexed: 03/28/2023] Open
Abstract
Both heart failure (HF) and cognitive impairment (CI) have a significant negative impact on the health of the elderly individuals. Magnetic resonance imaging (MRI) can non-invasively detect functional and structural variations in the heart and brain, making it easier to explore the connection between the heart and brain. According to neuroimaging studies, HF patients have a higher chance of developing CI because they have a variety of different types of brain injuries. To examine how HF and CI are influenced by one another, English-language literature was searched in the Web of Science, PubMed EMBASE (OVID), PsycInfo, and Scopus databases. The search terms included “high-frequency,” “brain function,” “brain injury,” “cognition,” “cognitive impairment,” and “magnetic resonance imaging.” Normal brain function is typically impaired by HF in the form of decreased cerebral perfusion pressure, inflammation, oxidative stress, and damage to the BBB, resulting in CI and subsequent HF. Early pathophysiological alterations in patients’ brains have been widely detected using a range of novel MRI techniques, opening up new avenues for investigating the connection between HF and CI. This review aims to describe the pathogenesis of HF with CI and the early diagnostic role of MRI in the heart-brain domain.
Collapse
Affiliation(s)
- Tong Li
- Department of Radiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Xiangyuan Bao
- School of Radiology, Shandong First Medical University, Taian, China
| | - Lin Li
- Department of Radiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Rui Qin
- Department of Radiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Cuicui Li
- Department of Radiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
- *Correspondence: Cuicui Li,
| | - Ximing Wang
- Department of Radiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
- Ximing Wang,
| |
Collapse
|
6
|
Jarvis K, Scott MB, Soulat G, Elbaz MSM, Barker AJ, Carr JC, Markl M, Ragin A. Aortic Pulse Wave Velocity Evaluated by 4D Flow MRI Across the Adult Lifespan. J Magn Reson Imaging 2022; 56:464-473. [PMID: 35001455 PMCID: PMC9387532 DOI: 10.1002/jmri.28045] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 12/19/2021] [Accepted: 12/20/2021] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND Evaluation of aortic stiffness by pulse wave velocity (PWV) across the adult lifespan is needed to better understand normal aging in women and men. PURPOSE To characterize PWV in the thoracic aorta using 4D flow MRI in an age- and sex-stratified cohort of healthy adults. STUDY TYPE Retrospective. POPULATION Ninety nine healthy participants (age: 46 ± 15 [19-79] years, 50% female), divided into young adults (<45 years) (N = 48), midlife (45-65 years) (N = 37), and later life (>65 years) (N = 14) groups. FIELD STRENGTH/SEQUENCE 1.5 T or 3 T, 2D cine bSSFP, 4D flow MRI. ASSESSMENT Cardiac functional parameters of end-diastolic volume (EDV), end-systolic volume (ESV), stroke volume (SV) and myocardial mass were assessed by 2D cine bSSFP. PWV and aortic blood flow velocity were assessed by 4D flow MRI. Reproducibility of PWV was evaluated in a subset of nine participants. STATISTICAL TESTS Analysis of variance, Pearson's correlation coefficient (r), linear regression, intraclass correlation coefficient (ICC). A P value < 0.05 was considered statistically significant. RESULTS PWV increased significantly with age (young adults: 5.4 ± 0.9 m/sec, midlife: 7.2 ± 1.1 m/sec, and later life: 9.4 ± 1.8 m/sec) (r = 0.79, slope = 0.09 m/sec/year). PWV did not differ in women and men in entire sample (P = 0.40) or within age groups (young adults: P = 0.83, midlife: P = 0.17, and later life: P = 0.96). PWV was significantly correlated with EDV (r = -0.29), ESV (r = -0.23), SV (r = -0.28), myocardial mass (r = 0.21), and mean aortic blood flow velocity (r = -0.62). In the test-retest subgroup (N = 9), PWV was 6.7 ± 1.5 [4.4-9.3] m/sec and ICC = 0.75. DATA CONCLUSION 4D flow MRI quantified higher aortic PWV with age, by approximately 1 m/sec per decade, and significant differences between young adults, midlife and later life. Reproducibility analysis showed good test-retest agreement. Increased PWV was associated with decline in cardiac function and reduced aortic blood flow velocity. This study demonstrates the utility of 4D flow MRI-derived aortic PWV for studying aging. EVIDENCE LEVEL 2 TECHNICAL EFFICACY: Stage 2.
Collapse
Affiliation(s)
- Kelly Jarvis
- Radiology, Northwestern University, Chicago, IL, USA
| | - Michael B. Scott
- Radiology, Northwestern University, Chicago, IL, USA
- Biomedical Engineering, Northwestern University, Evanston, IL, USA
| | - Gilles Soulat
- Radiology, Northwestern University, Chicago, IL, USA
| | | | - Alex J Barker
- Radiology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - James C. Carr
- Radiology, Northwestern University, Chicago, IL, USA
| | - Michael Markl
- Radiology, Northwestern University, Chicago, IL, USA
- Biomedical Engineering, Northwestern University, Evanston, IL, USA
| | - Ann Ragin
- Radiology, Northwestern University, Chicago, IL, USA
| |
Collapse
|
7
|
The Emerging Role of Combined Brain/Heart Magnetic Resonance Imaging for the Evaluation of Brain/Heart Interaction in Heart Failure. J Clin Med 2022; 11:jcm11144009. [PMID: 35887772 PMCID: PMC9322381 DOI: 10.3390/jcm11144009] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 06/29/2022] [Accepted: 07/08/2022] [Indexed: 11/17/2022] Open
Abstract
Heart failure (HF) patients frequently develop brain deficits that lead to cognitive dysfunction (CD), which may ultimately also affect survival. There is an important interaction between brain and heart that becomes crucial for survival in patients with HF. Our aim was to review the brain/heart interactions in HF and discuss the emerging role of combined brain/heart magnetic resonance imaging (MRI) evaluation. A scoping review of published literature was conducted in the PubMed EMBASE (OVID), Web of Science, Scopus and PsycInfo databases. Keywords for searches included heart failure, brain lesion, brain, cognitive, cognitive dysfunction, magnetic resonance imaging cardiovascular magnetic resonance imaging electroencephalogram, positron emission tomography and echocardiography. CD testing, the most commonly used diagnostic approach, can identify neither subclinical cases nor the pathophysiologic background of CD. A combined brain/heart MRI has the capability of diagnosing brain/heart lesions at an early stage and potentially facilitates treatment. Additionally, valuable information about edema, fibrosis and cardiac remodeling, provided with the use of cardiovascular magnetic resonance, can improve HF risk stratification and treatment modification. However, availability, familiarity with this modality and cost should be taken under consideration before final conclusions can be drawn. Abnormal CD testing in HF patients is a strong motivating factor for applying a combined brain/heart MRI to identify early brain/heart lesions and modify risk stratification accordingly.
Collapse
|
8
|
Gurel NZ, Sudarshan KB, Tam S, Ly D, Armour JA, Kember G, Ajijola OA. Studying Cardiac Neural Network Dynamics: Challenges and Opportunities for Scientific Computing. Front Physiol 2022; 13:835761. [PMID: 35574437 PMCID: PMC9099376 DOI: 10.3389/fphys.2022.835761] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 04/06/2022] [Indexed: 11/13/2022] Open
Abstract
Neural control of the heart involves continuous modulation of cardiac mechanical and electrical activity to meet the organism's demand for blood flow. The closed-loop control scheme consists of interconnected neural networks with central and peripheral components working cooperatively with each other. These components have evolved to cooperate control of various aspects of cardiac function, which produce measurable "functional" outputs such as heart rate and blood pressure. In this review, we will outline fundamental studies probing the cardiac neural control hierarchy. We will discuss how computational methods can guide improved experimental design and be used to probe how information is processed while closed-loop control is operational. These experimental designs generate large cardio-neural datasets that require sophisticated strategies for signal processing and time series analysis, while presenting the usual large-scale computational challenges surrounding data sharing and reproducibility. These challenges provide unique opportunities for the development and validation of novel techniques to enhance understanding of mechanisms of cardiac pathologies required for clinical implementation.
Collapse
Affiliation(s)
- Nil Z. Gurel
- UCLA Neurocardiology Research Program of Excellence, Los Angeles, CA, United States
- UCLA Cardiac Arrhythmia Center, UCLA Health System, Los Angeles, CA, United States
| | - Koustubh B. Sudarshan
- Department of Engineering Mathematics and Internetworking, Dalhousie University, Halifax, NS, Canada
| | - Sharon Tam
- UCLA Department of Bioengineering, Los Angeles, CA, United States
| | - Diana Ly
- UCLA Department of Bioengineering, Los Angeles, CA, United States
| | - J. Andrew Armour
- UCLA Neurocardiology Research Program of Excellence, Los Angeles, CA, United States
- UCLA Cardiac Arrhythmia Center, UCLA Health System, Los Angeles, CA, United States
| | - Guy Kember
- Department of Engineering Mathematics and Internetworking, Dalhousie University, Halifax, NS, Canada
| | - Olujimi A. Ajijola
- UCLA Neurocardiology Research Program of Excellence, Los Angeles, CA, United States
- UCLA Cardiac Arrhythmia Center, UCLA Health System, Los Angeles, CA, United States
- Molecular, Cellular and Integrative Physiology Program, UCLA, Los Angeles, CA, United States
| |
Collapse
|
9
|
González C, Garcia-Hernando G, Jensen EW, Vallverdú-Ferrer M. Assessing rheoencephalography dynamics through analysis of the interactions among brain and cardiac networks during general anesthesia. FRONTIERS IN NETWORK PHYSIOLOGY 2022; 2:912733. [PMID: 36926077 PMCID: PMC10013012 DOI: 10.3389/fnetp.2022.912733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 07/08/2022] [Indexed: 11/13/2022]
Abstract
Cerebral blood flow (CBF) reflects the rate of delivery of arterial blood to the brain. Since no nutrients, oxygen or water can be stored in the cranial cavity due to space and pressure restrictions, a continuous perfusion of the brain is critical for survival. Anesthetic procedures are known to affect cerebral hemodynamics, but CBF is only monitored in critical patients due, among others, to the lack of a continuous and affordable bedside monitor for this purpose. A potential solution through bioelectrical impedance technology, also known as rheoencephalography (REG), is proposed, that could fill the existing gap for a low-cost and effective CBF monitoring tool. The underlying hypothesis is that REG signals carry information on CBF that might be recovered by means of the application of advanced signal processing techniques, allowing to track CBF alterations during anesthetic procedures. The analysis of REG signals was based on geometric features extracted from the time domain in the first place, since this is the standard processing strategy for this type of physiological data. Geometric features were tested to distinguish between different anesthetic depths, and they proved to be capable of tracking cerebral hemodynamic changes during anesthesia. Furthermore, an approach based on Poincaré plot features was proposed, where the reconstructed attractors form REG signals showed significant differences between different anesthetic states. This was a key finding, providing an alternative to standard processing of REG signals and supporting the hypothesis that REG signals do carry CBF information. Furthermore, the analysis of cerebral hemodynamics during anesthetic procedures was performed by means of studying causal relationships between global hemodynamics, cerebral hemodynamics and electroencephalogram (EEG) based-parameters. Interactions were detected during anesthetic drug infusion and patient positioning (Trendelenburg positioning and passive leg raise), providing evidence of the causal coupling between hemodynamics and brain activity. The provided alternative of REG signal processing confirmed the hypothesis that REG signals carry information on CBF. The simplicity of the technology, together with its low cost and easily interpretable outcomes, should provide a new opportunity for REG to reach standard clinical practice. Moreover, causal relationships among the hemodynamic physiological signals and brain activity were assessed, suggesting that the inclusion of REG information in depth of anesthesia monitors could be of valuable use to prevent unwanted CBF alterations during anesthetic procedures.
Collapse
Affiliation(s)
- Carmen González
- Biomedical Engineering Research Centre, CIBER of Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Universitat Politècnica de Catalunya, Barcelona, Spain.,Research and Development Department, Quantium Medical, Mataró, Spain
| | - Gabriel Garcia-Hernando
- Biomedical Engineering Research Centre, CIBER of Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Universitat Politècnica de Catalunya, Barcelona, Spain.,Research and Development Department, Quantium Medical, Mataró, Spain
| | - Erik W Jensen
- Research and Development Department, Quantium Medical, Mataró, Spain
| | - Montserrat Vallverdú-Ferrer
- Biomedical Engineering Research Centre, CIBER of Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Universitat Politècnica de Catalunya, Barcelona, Spain
| |
Collapse
|
10
|
Ventoulis I, Arfaras-Melainis A, Parissis J, Polyzogopoulou E. Cognitive Impairment in Acute Heart Failure: Narrative Review. J Cardiovasc Dev Dis 2021; 8:jcdd8120184. [PMID: 34940539 PMCID: PMC8703678 DOI: 10.3390/jcdd8120184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2021] [Revised: 12/11/2021] [Accepted: 12/12/2021] [Indexed: 12/03/2022] Open
Abstract
Cognitive impairment (CI) represents a common but often veiled comorbidity in patients with acute heart failure (AHF) that deserves more clinical attention. In the AHF setting, it manifests as varying degrees of deficits in one or more cognitive domains across a wide spectrum ranging from mild CI to severe global neurocognitive disorder. On the basis of the significant negative implications of CI on quality of life and its overwhelming association with poor outcomes, there is a compelling need for establishment of detailed consensus guidelines on cognitive screening methods to be systematically implemented in the population of patients with heart failure (HF). Since limited attention has been drawn exclusively on the field of CI in AHF thus far, the present narrative review aims to shed further light on the topic. The underlying pathophysiological mechanisms of CI in AHF remain poorly understood and seem to be multifactorial. Different pathophysiological pathways may come into play, depending on the clinical phenotype of AHF. There is some evidence that cognitive decline closely follows the perturbations incurred across the long-term disease trajectory of HF, both along the time course of stable chronic HF as well as during episodes of HF exacerbation. CI in AHF remains a rather under recognized scientific field that poses many challenges, since there are still many unresolved issues regarding cognitive changes in patients hospitalized with AHF that need to be thoroughly addressed.
Collapse
Affiliation(s)
- Ioannis Ventoulis
- Department of Occupational Therapy, University of Western Macedonia, 50200 Ptolemaida, Greece
- Correspondence: or (I.V.); (A.A.-M.); Tel.: +30-6973018788 (I.V.); +1-347-920-8875 (A.A.-M.)
| | - Angelos Arfaras-Melainis
- Heart Failure Unit and University Clinic of Emergency Medicine, Attikon University Hospital, National and Kapodistrian University of Athens Medical School, 12462 Athens, Greece; (J.P.); (E.P.)
- Jacobi Medical Center, Albert Einstein College of Medicine, Bronx, NY 10461, USA
- Correspondence: or (I.V.); (A.A.-M.); Tel.: +30-6973018788 (I.V.); +1-347-920-8875 (A.A.-M.)
| | - John Parissis
- Heart Failure Unit and University Clinic of Emergency Medicine, Attikon University Hospital, National and Kapodistrian University of Athens Medical School, 12462 Athens, Greece; (J.P.); (E.P.)
| | - Eftihia Polyzogopoulou
- Heart Failure Unit and University Clinic of Emergency Medicine, Attikon University Hospital, National and Kapodistrian University of Athens Medical School, 12462 Athens, Greece; (J.P.); (E.P.)
| |
Collapse
|
11
|
Doege C, Luedde M, Kostev K. Epilepsy is associated with an increased incidence of heart failure diagnoses. Epilepsy Behav 2021; 125:108393. [PMID: 34731722 DOI: 10.1016/j.yebeh.2021.108393] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 10/16/2021] [Accepted: 10/16/2021] [Indexed: 12/14/2022]
Abstract
OBJECTIVE Epilepsy is a complex disease with serious consequences for the quality of life and prognosis of those affected. The importance of comorbidities in disease progression and prognosis has gained increasing recognition in recent years. In the present study, we investigated the potential association between epilepsy and heart failure in an outpatient cohort in Germany. METHODS Using the IQVIA Disease Analyzer database, we identified a total of 9646 patients with late-onset epilepsy and a matched cohort of equal size without late-onset epilepsy who were followed up between 2005 and 2018. Cox regression models were used to evaluate the potential association between epilepsy and heart failure. RESULTS Within 10 years of the index date, 28.6% of patients with epilepsy and 20.4% of patients without epilepsy had been diagnosed with HF (log-rank p < 0.001). The incidences were 36.3 cases per 1,000 patient years in the epilepsy cohort versus 23.1 cases in the non-epilepsy cohort. In regression analyses, epilepsy was significantly associated with the incidence of HF (Hazard Ratio (HR): 1.56, p < 0.001). The association was somewhat stronger in men (HR: 1.63, p < 0.001) than in women (HR: 1.49, p < 0.001). The HR in the epilepsy group decreased with increasing age. CONCLUSION Our study provides strong evidence that epilepsy is associated with an increased incidence of heart failure. This finding should help raise awareness of this important comorbidity and could trigger specific cardiovascular screening programs in patients with epilepsy.
Collapse
Affiliation(s)
- Corinna Doege
- Department of Neuropediatrics, Center of Pediatrics and Adolescent Medicine, Central Hospital, Bremen, Germany
| | - Mark Luedde
- Christian-Albrechts-University of Kiel, Germany; KGP, Bremerhaven, Germany.
| | | |
Collapse
|
12
|
Chen BJ, Daneshvari NO, Johansen MC. Bleeding risk in patients with cardiac disease from ischaemic stroke reperfusion therapy: an update. BMJ Neurol Open 2021; 3:e000156. [PMID: 34485911 PMCID: PMC8372809 DOI: 10.1136/bmjno-2021-000156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 08/01/2021] [Indexed: 11/29/2022] Open
Abstract
Background Intravenous tissue plasminogen activator (rtPA) and arterial endovascular therapy (ET) rapidly restore cerebral perfusion in eligible patients who had an acute ischaemic stroke (AIS). It is unknown whether patients who had an AIS with premorbid cardiac disease respond differently to reperfusion therapies than those without. These patients may have risk factors that worsen outcomes or may represent those who would most benefit from reperfusion therapy. Objective To determine whether patients who had an AIS with the most frequently encountered pre-existing cardiac conditions, atrial fibrillation (AF), heart failure (HF), left ventricular assist devices (LVADs), or taking anticoagulation for cardiac indications, are at increased risk for poor outcome, such as symptomatic intracranial haemorrhage (sICH), after reperfusion therapy. Results Although AF is an independent risk factor for poor poststroke outcomes, intravenous rtPA is not associated with increased risk of sICH for those not on anticoagulants. Likewise, HF is independently associated with mortality post stroke, yet these patients benefit from reperfusion therapies without increased rates of sICH. Patients with LVADs or who are on anticoagulation should not be given IV rtPA; however, ET remains a viable option in those who meet criteria, even patients with LVAD. Conclusion There is no evidence of an increased risk for sICH after intravenous rtPA or ET for those with AF or HF. Intravenous rtPA should not be given to patients on anticoagulation or with LVADs, but ET should be offered to them when eligible. Whenever possible, future AIS reperfusion research should include patients with premorbid cardiac disease as they are frequently excluded, representing a gap in evidence.
Collapse
Affiliation(s)
- Bridget J Chen
- Department of Neurology, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Nicholas O Daneshvari
- Department of Neurology, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Michelle C Johansen
- Department of Neurology, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| |
Collapse
|
13
|
Scalco A, Moro N, Mongillo M, Zaglia T. Neurohumoral Cardiac Regulation: Optogenetics Gets Into the Groove. Front Physiol 2021; 12:726895. [PMID: 34531763 PMCID: PMC8438220 DOI: 10.3389/fphys.2021.726895] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 07/27/2021] [Indexed: 12/25/2022] Open
Abstract
The cardiac autonomic nervous system (ANS) is the main modulator of heart function, adapting contraction force, and rate to the continuous variations of intrinsic and extrinsic environmental conditions. While the parasympathetic branch dominates during rest-and-digest sympathetic neuron (SN) activation ensures the rapid, efficient, and repeatable increase of heart performance, e.g., during the "fight-or-flight response." Although the key role of the nervous system in cardiac homeostasis was evident to the eyes of physiologists and cardiologists, the degree of cardiac innervation, and the complexity of its circuits has remained underestimated for too long. In addition, the mechanisms allowing elevated efficiency and precision of neurogenic control of heart function have somehow lingered in the dark. This can be ascribed to the absence of methods adequate to study complex cardiac electric circuits in the unceasingly moving heart. An increasing number of studies adds to the scenario the evidence of an intracardiac neuron system, which, together with the autonomic components, define a little brain inside the heart, in fervent dialogue with the central nervous system (CNS). The advent of optogenetics, allowing control the activity of excitable cells with cell specificity, spatial selectivity, and temporal resolution, has allowed to shed light on basic neuro-cardiology. This review describes how optogenetics, which has extensively been used to interrogate the circuits of the CNS, has been applied to untangle the knots of heart innervation, unveiling the cellular mechanisms of neurogenic control of heart function, in physiology and pathology, as well as those participating to brain-heart communication, back and forth. We discuss existing literature, providing a comprehensive view of the advancement in the understanding of the mechanisms of neurogenic heart control. In addition, we weigh the limits and potential of optogenetics in basic and applied research in neuro-cardiology.
Collapse
Affiliation(s)
- Arianna Scalco
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, Padova, Italy
- Veneto Institute of Molecular Medicine, Padova, Italy
| | - Nicola Moro
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, Padova, Italy
- Veneto Institute of Molecular Medicine, Padova, Italy
| | - Marco Mongillo
- Veneto Institute of Molecular Medicine, Padova, Italy
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | - Tania Zaglia
- Veneto Institute of Molecular Medicine, Padova, Italy
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| |
Collapse
|
14
|
Roderburg C, Loosen SH, Jördens MS, Konrad M, Luedde T, Kostev K, Luedde M. Heart failure and dementia: a comparative analysis with different types of cancer. EUROPEAN HEART JOURNAL OPEN 2021; 1:oeab003. [PMID: 35919092 PMCID: PMC9242070 DOI: 10.1093/ehjopen/oeab003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 05/18/2021] [Accepted: 06/07/2021] [Indexed: 12/16/2022]
Abstract
Aims The prognosis and quality of life of patients with heart failure (HF) is determined by comorbidities, with dementia/cognitive decline believed to have a significant impact in this regard. This study compares the incidence of dementia in patients with HF with that in patients with common cancers in a large collective of outpatients. Methods and results This retrospective cohort study assessed the incidence of dementia/cognitive decline [International Classification of Diseases, 10th revision (ICD-10): I50] in a cohort of patients ≥65 years diagnosed with HF (ICD-10: I50), breast cancer (ICD-10: C50), prostate cancer (ICD-10: C61), or digestive organ cancer (ICD-10: C15-C26) in 1274 German general practices between January 2000 and December 2018. Multivariable Cox regression models were used to study the association between HF and dementia compared to each of three cancer cohorts. We included 72 259 patients with HF, 10 310 patients with breast cancer, 12 477 patients with prostate cancer, and 12 136 patients with digestive organ cancer. A total of 27.8% of patients with HF were diagnosed with dementia during the 10-year observation period compared to 16.2% of patients with breast cancer, 18.6% of patients with digestive organ cancer, and 16.1% of patients with prostate cancer. Patients with HF were significantly more likely to develop dementia within 10 years after diagnosis than patients with breast cancer [hazard ratio (HR): 1.36 (95% confidence interval 1.28–1.45, P < 0.001], prostate cancer [HR 1.38 (1.130–1.47), P < 0.001], or gastrointestinal tumours [HR 1.31 (1.24–1.39), P < 0.001]. Conclusions Our study demonstrates the significance of dementia in patients with HF, in whom the condition is much more prevalent than in patients with cancer.
Collapse
Affiliation(s)
- Christoph Roderburg
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf , Moorenstraße 5, Düsseldorf 40225, Germany
| | - Sven H Loosen
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf , Moorenstraße 5, Düsseldorf 40225, Germany
| | - Markus S Jördens
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf , Moorenstraße 5, Düsseldorf 40225, Germany
| | - Marcel Konrad
- Health and Social, FOM University of Applied Sciences for Economics and Management Frankfurt , Franklinstr. 52, 60486 Frankfurt a.M., Germany
| | - Tom Luedde
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty of Heinrich Heine University Düsseldorf , Moorenstraße 5, Düsseldorf 40225, Germany
| | - Karel Kostev
- Epidemiology, IQVIA Germany , Unterschweinstiege 2-14, 60549 Frankfurt a. M., Germany
| | - Mark Luedde
- Christian-Albrechts-University of Kiel , Christian-Albrechts-Platz 4, 24118 Kiel, Germany
- KGP Bremerhaven , Postbrookstr. 105, Bremerhaven 27574, Germany
| |
Collapse
|
15
|
Hibino H, Gorniak SL. Dependence and reduced motor function in heart failure: future directions for well-being. Heart Fail Rev 2021; 27:1043-1051. [PMID: 34302579 DOI: 10.1007/s10741-021-10145-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/08/2021] [Indexed: 11/26/2022]
Abstract
While patients with heart failure experience a wide range of symptoms, evidence is mounting that patients with heart failure suffer from reduced functional independence. Given that the number of patients with heart failure is rising and considering the adverse outcomes of reduced functional independence, understanding the underlying mechanisms of reduced functionality in patients with heart failure is of increasing importance. Yet, little information exists on how heart failure negatively affects functional independence, including motor function. This article summarizes reports of reduced independence and highlights its significant adverse outcomes in the patients with heart failure. Finally, this article discusses potential causes of reduced independence based on existing reports of impaired central and peripheral nervous systems in the patients with heart failure. Overall, the article provides a solid foundation for future studies investigating motor impairments in patients with heart failure. Such studies may lead to advances in treatment and prevention of reduced independence associated with heart failure, which ultimately contribute to the well-being of patients with heart failure.
Collapse
Affiliation(s)
- Hidetaka Hibino
- Department of Health and Human Performance, University of Houston, 3855 Holman St., Garrison 104, Houston, TX, 77204-6015, USA
| | - Stacey L Gorniak
- Department of Health and Human Performance, University of Houston, 3855 Holman St., Garrison 104, Houston, TX, 77204-6015, USA.
| |
Collapse
|
16
|
Ayesta A, Valero Masa MJ, Vidán MT, Luna-López R, Segovia-Cubero J, García-Cosío MD, Pérez Gómez L, Pérez PC, Vázquez López-Ibor J, Nuche J, Martínez-Sellés M. Prevalence and characterization of frailty, depression, and cognitive impairment in patients listed for heart transplantation: Results of the FELICITAR prospective registry. Clin Transplant 2021; 35:e14391. [PMID: 34159629 DOI: 10.1111/ctr.14391] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 06/01/2021] [Accepted: 06/07/2021] [Indexed: 02/06/2023]
Abstract
INTRODUCTION It is recommended to assess frailty prior to heart transplantation (HT). Our objective was to assess the prevalence of frailty in patients listed for HT. METHODS The FELICITAR registry (Frailty Evaluation after List Inclusion, Characteristics and Influence on TrAnsplantation And Results) is a prospective registry that includes patients listed for HT in three centers, from January 2017 to April 2019. We assessed the presence of frailty, depression, cognitive impairment, and quality of life when included. RESULTS Ninety-nine patients were included. Of this group, 30.6% were frail, 55 (56.1%) had depression (treated only in nine patients), and 51 (54.8%) had cognitive impairment. Compared with non-frail patients, frail patients were more frequently hospitalized when included in HT waiting list (P = .048), had a lower upper-arm circumference (P = .026), had a lower Barthel index (P = .001), more anemia (P = .010), higher rates of depression (P = .001), poorer quality of life (P = .001), and lower hand-grip strength (P < .001). In multivariate analysis hand-grip strength (odds ratio .91; 95% confidence interval .87-.96, P < .001) and Barthel index (odds ratio .90; 95% confidence interval .82-.99, P = .024) were associated with frailty. CONCLUSIONS Frailty, depression, and cognitive impairment are common in patients included in HT waiting list. Frailty is strongly associated with hand-grip strength.
Collapse
Affiliation(s)
- Ana Ayesta
- Área del Corazón, Hospital Universitario Central de Asturias, Oviedo, Asturias, Spain
| | - María Jesús Valero Masa
- Servicio de Cardiología, Hospital General Universitario Gregorio Marañón, Centro de Investigación Biomédica en Red Cardiovascular (CIBERCV), Madrid, Spain.,Universidad Complutense, Madrid, Spain
| | - María Teresa Vidán
- Universidad Complutense, Madrid, Spain.,Servicio de Geriatría, Hospital General Universitario Gregorio Marañón, CIBERFES, Madrid, Spain
| | - Raquel Luna-López
- Servicio de Cardiología, Hospital Universitario 12 de Octubre, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain.,Centro de Investigación Biomédica en Red Cardiovascular (CIBERCV), Madrid, Spain
| | - Javier Segovia-Cubero
- Centro de Investigación Biomédica en Red Cardiovascular (CIBERCV), Madrid, Spain.,Servicio de Cardiología, Hospital Universitario Puerta de Hierro, Majadahonda, Madrid, Spain
| | - María Dolores García-Cosío
- Servicio de Cardiología, Hospital Universitario 12 de Octubre, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain.,Centro de Investigación Biomédica en Red Cardiovascular (CIBERCV), Madrid, Spain
| | - Laura Pérez Gómez
- Centro de Investigación Biomédica en Red Cardiovascular (CIBERCV), Madrid, Spain.,Servicio de Cardiología, Hospital Universitario Puerta de Hierro, Majadahonda, Madrid, Spain
| | - Pedro Caravaca Pérez
- Servicio de Cardiología, Hospital Universitario 12 de Octubre, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain.,Centro de Investigación Biomédica en Red Cardiovascular (CIBERCV), Madrid, Spain
| | - Jorge Vázquez López-Ibor
- Centro de Investigación Biomédica en Red Cardiovascular (CIBERCV), Madrid, Spain.,Servicio de Cardiología, Hospital Universitario Puerta de Hierro, Majadahonda, Madrid, Spain
| | - Jorge Nuche
- Universidad Complutense, Madrid, Spain.,Servicio de Cardiología, Hospital Universitario 12 de Octubre, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain.,Centro de Investigación Biomédica en Red Cardiovascular (CIBERCV), Madrid, Spain.,Centro de Investigación Biomédica en Red Cardiovascular (CIBERCV), Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Madrid, Spain
| | - Manuel Martínez-Sellés
- Servicio de Cardiología, Hospital General Universitario Gregorio Marañón, Centro de Investigación Biomédica en Red Cardiovascular (CIBERCV), Madrid, Spain.,Universidad Complutense, Madrid, Spain.,Servicio de Cardiología, Universidad Europea, Madrid, Spain
| |
Collapse
|
17
|
Jinawong K, Apaijai N, Chattipakorn N, Chattipakorn SC. Cognitive impairment in myocardial infarction and heart failure. Acta Physiol (Oxf) 2021; 232:e13642. [PMID: 33656800 DOI: 10.1111/apha.13642] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 02/28/2021] [Accepted: 03/01/2021] [Indexed: 12/13/2022]
Abstract
Myocardial infarction (MI) occurs when coronary blood flow is decreased due to an obstruction/occlusion of the vessels, leading to myocardial death and progression to heart failure (HF). Cognitive impairment, anxiety, depression and memory loss are the most frequent mental health problems among patients with HF. The most common cause of cognitive decline is cardiac systolic dysfunction, which leads to reduced cerebral perfusion. Several in vivo and clinical studies provide information regarding the underlying mechanisms of HF in brain pathology. Neurohormonal activation, oxidative stress, inflammation, glial activation, dendritic spine loss and brain programmed cell death are all proposed as contributors of cognitive impairment in HF. Furthermore, several investigations into the effects of various medications on brain pathology utilizing MI models have been reported. In this review, potential mechanisms involving HF-associated cognitive impairment, as well as neuroprotective interventions in HF models, are discussed and summarized. In addition, gaps in the surrounding knowledge, including the types of brain cell death and the effects of cell death inhibitors in HF, are presented and discussed. This review provides valuable information that will suggest the potential therapeutic strategies for cognitive impairment in patients with HF.
Collapse
Affiliation(s)
- Kewarin Jinawong
- Neurophysiology Unit Cardiac Electrophysiology Research and Training Center Faculty of Medicine Chiang Mai University Chiang Mai Thailand
- Center of Excellence in Cardiac Electrophysiology Research Chiang Mai University Chiang Mai Thailand
- Cardiac Electrophysiology Unit Department of Physiology Faculty of Medicine Chiang Mai University Chiang Mai Thailand
| | - Nattayaporn Apaijai
- Neurophysiology Unit Cardiac Electrophysiology Research and Training Center Faculty of Medicine Chiang Mai University Chiang Mai Thailand
- Center of Excellence in Cardiac Electrophysiology Research Chiang Mai University Chiang Mai Thailand
- Cardiac Electrophysiology Unit Department of Physiology Faculty of Medicine Chiang Mai University Chiang Mai Thailand
| | - Nipon Chattipakorn
- Neurophysiology Unit Cardiac Electrophysiology Research and Training Center Faculty of Medicine Chiang Mai University Chiang Mai Thailand
- Center of Excellence in Cardiac Electrophysiology Research Chiang Mai University Chiang Mai Thailand
- Cardiac Electrophysiology Unit Department of Physiology Faculty of Medicine Chiang Mai University Chiang Mai Thailand
| | - Siriporn C. Chattipakorn
- Neurophysiology Unit Cardiac Electrophysiology Research and Training Center Faculty of Medicine Chiang Mai University Chiang Mai Thailand
- Center of Excellence in Cardiac Electrophysiology Research Chiang Mai University Chiang Mai Thailand
- Department of Oral Biology and Diagnostic Sciences Faculty of Dentistry Chiang Mai University Chiang Mai Thailand
| |
Collapse
|
18
|
Tian C, Gao L, Zucker IH. Regulation of Nrf2 signaling pathway in heart failure: Role of extracellular vesicles and non-coding RNAs. Free Radic Biol Med 2021; 167:218-231. [PMID: 33741451 PMCID: PMC8096694 DOI: 10.1016/j.freeradbiomed.2021.03.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 02/26/2021] [Accepted: 03/11/2021] [Indexed: 12/11/2022]
Abstract
The balance between pro- and antioxidant molecules has been established as an important driving force in the pathogenesis of cardiovascular disease. Chronic heart failure is associated with oxidative stress in the myocardium and globally. Redox balance in the heart and brain is controlled, in part, by antioxidant proteins regulated by the transcription factor Nuclear factor erythroid 2-related factor 2 (Nrf2), which is reduced in the heart failure state. Nrf2 can, in turn, be regulated by a variety of mechanisms including circulating microRNAs (miRNAs) encapsulated in extracellular vesicles (EVs) derived from multiple cell types in the heart. Here, we review the role of the Nrf2 and antioxidant enzyme signaling pathway in mediating redox balance in the myocardium and the brain in the heart failure state. This review focuses on Nrf2 and antioxidant protein regulation in the heart and brain by miRNA-enriched EVs in the setting of heart failure. We discuss EV-mediated intra- and inter-organ communications especially, communication between the heart and brain via an EV pathway that mediates cardiac function and sympatho-excitation in heart failure. Importantly, we speculate how engineered EVs with specific miRNAs or antagomirs may be used in a therapeutic manner in heart failure.
Collapse
Affiliation(s)
- Changhai Tian
- Department of Pharmacology and Experimental Neuroscience, University of Nebraska Medical Center, Omaha, NE, 68198-5880, USA
| | - Lie Gao
- Department of Cellular and Integrative Physiology, University of Nebraska Medical Center, Omaha, NE, 68198-5850, USA
| | - Irving H Zucker
- Department of Cellular and Integrative Physiology, University of Nebraska Medical Center, Omaha, NE, 68198-5850, USA.
| |
Collapse
|
19
|
Massaro AR. Neurological complications of heart failure. HANDBOOK OF CLINICAL NEUROLOGY 2021; 177:77-89. [PMID: 33632459 DOI: 10.1016/b978-0-12-819814-8.00005-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Heart failure (HF) is a major global cause of death with increasing absolute worldwide numbers of HF patients. HF results from the interaction between cardiovascular aging with specific risk factors, comorbidities, and disease modifiers. The failing heart and neuronal injury have a bidirectional interaction requiring specific management strategies. Decreased cardiac output has been associated with lower brain volumes. Cerebral blood flow (CBF) may normalize following heart transplantation among severe HF patients. Stroke and cognitive impairment remain the main neurologic conditions associated with HF. However, HF patients may also suffer from chronic cerebral hypoperfusion. It seems likely that HF-related ischemic strokes are primarily the result of cardiac embolism. Atrial fibrillation (AF) is present in half of stroke patient with HF. The increased risk of hemorrhagic strokes is less well characterized and likely multifactorial, but may in part reflect a higher use of long-term antithrombotic therapy. The steady improvement of neuroimaging techniques has demonstrated an increased prevalence of silent ischemic lesions among HF patients. The populations most likely to benefit from long-term anticoagulant therapy are HF patients with AF. Cognitive impairment in HF can have a variety of clinical manifestations from mild memory problems to dementia.
Collapse
|
20
|
Takayama S, Kikuchi A, Makino T, Kainuma M, Namiki T, Ito T. Basic pharmacological mechanisms and clinical evidence of the efficacy of hochuekkito against infectious diseases and its potential for use against COVID‐19. TRADITIONAL & KAMPO MEDICINE 2020. [PMCID: PMC7753421 DOI: 10.1002/tkm2.1264] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Background Hochuekkito extract (HET) has multiple effects through the digestive and immune systems, including for acute viral infection and chronic inflammation. We review basic pharmacological and clinical researches of HET and discuss the effects of HET against the pandemic COVID‐19. Methods We reviewed pharmacological studies from 1996 to 30 April 2020 that used experimental animals orally treated with HET and randomized controlled trials (RCTs) from 2000 to 30 April 2020. Results Altogether, 64 pharmacological studies reported immuno‐stimulatory effects against infection and cancer, immuno‐modulative effects against allergy and some inflammatory diseases, and ameliorating effects against exhaustion and frailty. Nine RCTs showed improvement of pulmonary Mycobacterium avium complex disease on chest X‐ray; improved systemic inflammation, nutrition, and quality of life of patients with chronic obstructive pulmonary disease and a decrease in the number getting common cold and exacerbations; reduction of soluble interleukin‐2 receptor and the serum cortisol concentration of postoperative patients; a reduction of the incidence of inflammatory complications and C‐reactive protein elevation after cerebrovascular disease; a reduction of the volume of steroid and tacrolimus during the treatment of atopic dermatitis; a healing effect for intractable chronic wounds; improvement of the physical status of elderly weak patients; and improvement of the fatigue level of cancer patients. Conclusion CODIV‐19 is characterized by high risk for the aged and people with other disease complications, cytokine hyperactivity in the severe stage, and sequelae in the recovery stage. Considering the immune‐stimulative/modulative effects of HET on inflammatory conditions and against exhaustion and frailty, it may be useful for prevention, treatment, and recovery from COVID‐19.
Collapse
Affiliation(s)
- Shin Takayama
- Department of Kampo Medicine Tohoku University Hospital Sendai Japan
- Department of Education and Support for Regional Medicine Tohoku University Hospital Sendai Japan
- Department of Kampo and Integrative Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Akiko Kikuchi
- Department of Kampo Medicine Tohoku University Hospital Sendai Japan
- Department of Education and Support for Regional Medicine Tohoku University Hospital Sendai Japan
- Department of Kampo and Integrative Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Toshiaki Makino
- Department of Pharmacognosy Graduate School of Pharmaceutical Sciences, Nagoya City University Nagoya Japan
| | - Mosaburo Kainuma
- Community Medicine Education Unit Graduate School of Medical Science, Kyushu University Fukuoka Japan
| | - Takao Namiki
- Department of Japanese‐Oriental (Kampo) Medicine Graduate School of Medicine, Chiba University Chiba Japan
| | | |
Collapse
|
21
|
Ngiam NJH, Tan BYQ, Sia CH, Chan BPL, Anil G, Cunli Y, Holmin S, Anderssen T, Poh KK, Yeo LLL, Sharma VK. Significant aortic stenosis associated with poorer functional outcomes in patients with acute ischaemic stroke undergoing endovascular therapy. Interv Neuroradiol 2020; 26:793-799. [PMID: 32340516 PMCID: PMC7724604 DOI: 10.1177/1591019920920988] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 03/15/2020] [Accepted: 03/30/2020] [Indexed: 04/05/2024] Open
Abstract
BACKGROUND AND AIM Bi-directional feedback mechanisms exist between the heart and brain, which have been implicated in heart failure. We postulate that aortic stenosis may alter cerebral haemodynamics and influence functional outcomes after endovascular thrombectomy for acute ischaemic stroke. We compared clinical characteristics, echocardiographic profile and outcomes in patients with or without aortic stenosis that underwent endovascular thrombectomy for large vessel occlusion acute ischaemic stroke. METHODS Consecutive acute ischaemic stroke patients with anterior and posterior circulation large vessel occlusion (internal carotid artery, middle cerebral artery and basilar artery) who underwent endovascular thrombectomy were studied. Patients were divided into those with significant aortic stenosis (aortic valve area <1.5 cm2) and without. Univariate and multivariate analyses were employed to compare and determine predictors of functional outcomes measured by modified Rankin scale at three months. RESULTS We identified 26 (8.5%) patients with significant aortic stenosis. These patients were older (median age 76 (interquartile range 68-84) vs. 67 (interquartile range 56-75) years, p = 0.001), but similar in terms of medical comorbidities and echocardiographic profile. Rates of successful recanalisation (73.1% vs. 78.0%), symptomatic intracranial haemorrhage (7.7% and 7.9%) and mortality (11.5% vs. 12.6%) were similar. Significant aortic stenosis was independently associated with poorer functional outcome (modified Rankin scale >2) at three months (adjusted odds ratio 2.7, 95% confidence interval 1.1-7.5, p = 0.048), after adjusting for age, door-to-puncture times, stroke severity and rates of successful recanalisation. CONCLUSION In acute ischaemic stroke patients managed with endovascular thrombectomy, significant aortic stenosis is associated with poor functional outcome despite comparable recanalisation rates. Larger cohort studies are needed to explore this relationship further.
Collapse
Affiliation(s)
- Nicholas JH Ngiam
- Division of Neurology, Department of Medicine, National
University Health System, Singapore, Singapore
| | - Benjamin YQ Tan
- Division of Neurology, Department of Medicine, National
University Health System, Singapore, Singapore
- Yong Loo Lin School of Medicine, National University of
Singapore, Singapore, Singapore
| | - Ching-Hui Sia
- Yong Loo Lin School of Medicine, National University of
Singapore, Singapore, Singapore
- Department of Cardiology, National University Heart Centre
Singapore, National University Health System, Singapore, Singapore
| | - Bernard PL Chan
- Division of Neurology, Department of Medicine, National
University Health System, Singapore, Singapore
| | - Gopinathan Anil
- Yong Loo Lin School of Medicine, National University of
Singapore, Singapore, Singapore
- Division of Interventional Radiology, Department of Diagnostic
Imaging, National University Health System, Singapore, Singapore
| | - Yang Cunli
- Division of Interventional Radiology, Department of Diagnostic
Imaging, National University Health System, Singapore, Singapore
| | - Staffan Holmin
- Deparment of Neuroradiology, Karolinska University Hospital and
Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Tommy Anderssen
- Deparment of Neuroradiology, Karolinska University Hospital and
Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Kian-Keong Poh
- Yong Loo Lin School of Medicine, National University of
Singapore, Singapore, Singapore
- Department of Cardiology, National University Heart Centre
Singapore, National University Health System, Singapore, Singapore
| | - Leonard LL Yeo
- Division of Neurology, Department of Medicine, National
University Health System, Singapore, Singapore
- Yong Loo Lin School of Medicine, National University of
Singapore, Singapore, Singapore
| | - Vijay K Sharma
- Division of Neurology, Department of Medicine, National
University Health System, Singapore, Singapore
- Yong Loo Lin School of Medicine, National University of
Singapore, Singapore, Singapore
| |
Collapse
|
22
|
Ravindran S, Gopalakrishnan S, Kurian GA. Beneficial effect of sodium thiosulfate extends beyond myocardial tissue in isoproterenol model of infarction: Implication for nootropic effects. J Biochem Mol Toxicol 2020; 34:e22606. [PMID: 32865837 DOI: 10.1002/jbt.22606] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 08/02/2020] [Accepted: 08/15/2020] [Indexed: 01/13/2023]
Abstract
One of the common negative impacts in the management of acute myocardial infarction is cognitive decline. Using the rat model of isoproterenol (ISO)-induced myocardial infarction, we assessed the cardioprotective effect of sodium thiosulfate (STS) and its influence on cognition. STS treatment reduced the cardiac infarct size by 75%, injury markers (lactate dehydrogenase: 60%, creatine kinase-muscle/brain: 44%) release in the blood, maintain the heart rate within a normal range (365 ± 10 bpm) and minimize postinfarction hypertrophic changes in comparison with the ISO group. At the cellular level, the heart from these rats had reduced reactive oxygen species (ROS) (25%), caspase-9 (60%), and improved mitochondrial function (restored electron transport chain function and copy number) compared to ISO hearts. The brain of STS-treated rats also showed a reduction in ROS (45%), caspase-9 (37%), and improved mitochondrial function relative to the brain of the ISO group, particularly limited to the striatum region, and these rats showed improved cognitive ability. Predominantly, the STS treatment reduced the reference memory defects observed in comparison to rats challenged by ISO. Furthermore, elevated circulating mitochondrial DNA and ATP were found in ISO-challenged rats, which indicate the cardiac mitochondria linked damage-associated patterns were restored to the sham level when pretreated with STS. We found increased H2 S, a well-known metabolite of STS with a neuroprotective role in the brain after STS administration, hinting at a possible secondary defense mechanism. In conclusion, the STS mediated cardioprotection and its nootropic effects are primarily mediated via the improvement of mitochondrial function and reduction of oxidative stress.
Collapse
Affiliation(s)
- Sriram Ravindran
- School of Chemical and Biotechnology, Vascular Biology Lab, SASTRA Deemed University, Thanjavur, Tamil Nadu, India
| | | | - Gino A Kurian
- School of Chemical and Biotechnology, Vascular Biology Lab, SASTRA Deemed University, Thanjavur, Tamil Nadu, India
| |
Collapse
|
23
|
Scherbakov N, Barkhudaryan A, Ebner N, von Haehling S, Anker SD, Joebges M, Doehner W. Early rehabilitation after stroke: relationship between the heart rate variability and functional outcome. ESC Heart Fail 2020; 7:2983-2991. [PMID: 33121218 PMCID: PMC7524118 DOI: 10.1002/ehf2.12917] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 07/08/2020] [Accepted: 07/13/2020] [Indexed: 12/20/2022] Open
Abstract
Aims Impaired autonomic nervous system regulation is frequently observed in patients with stroke. The aim of this prospective study was to evaluate the impact of cardiac autonomic tone on functional outcome after the early post‐stroke rehabilitation. Methods and results One hundred and three consecutive patients (67 ± 11 years, body mass index (BMI) 27.1 ± 5.4 kg/m2, 64% men) with ischaemic (84% of patients) and haemorrhagic stroke were studied. Depressed heart rate variability (HRV), as a surrogate marker of increased sympathetic tone, was defined by the standard deviation of NN intervals < 100 ms and HRV triangular index ≤ 20 assessed from a 24 h Holter electrocardiogram at admission to rehabilitation (23 ± 16 days after stroke). Twenty‐two per cent of patients had depressed HRV at baseline and were comparable with patients with normal HRV with regard to their functional [Barthel Index (BI), modified Rankin Scale (mRS), and Rivermead Motor Assessment (RMA)] and biochemical status. After a 4‐week follow‐up, 70% of patients with depressed HRV showed a cumulative functional disability, defined by mRS ≥ 4, BI ≤ 70, and RMA ≤ 5, in contrast to patients with normal HRV (35%, P = 0.003). Patients with depressed HRV showed a worse functional status by BI (−16%, P < 0.001), RMA (−12%, P < 0.05), and mRS (+16%, P < 0.01), compared with patients with normal HRV. Cumulative functional disability was associated with depressed HRV (odds ratio 4.25, 95% confidence interval 1.56–11.54, P < 0.005) after adjustment for age, sex, and body mass index (odds ratio 4.6, 95% confidence interval 1.42–14.97, P < 0.05). Conclusions The presence of autonomic cardiovascular dysregulation in patients with subacute stroke was associated with adverse functional outcome after the early post‐stroke rehabilitation.
Collapse
Affiliation(s)
- Nadja Scherbakov
- Berlin-Brandenburg Center for Regenerative Therapies (BCRT), Center for Stroke Research Berlin (CSB), Charité Universitätsmedizin Berlin, Berlin, Germany.,German Center for Cardiovascular Research (DZHK), partner site Berlin, Berlin, Germany.,Department of Cardiology, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Center for Stroke Research Berlin (CSB), Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Anush Barkhudaryan
- Department of Cardiology, Clinic of General and Invasive Cardiology, University Hospital No. 1, Yerevan State Medical University, Yerevan, Armenia
| | - Nicole Ebner
- Department of Cardiology and Pneumology, University Medical Center Göttingen (UMG), Göttingen, Germany.,German Center for Cardiovascular Research (DZHK), partner site Göttingen, Göttingen, Germany
| | - Stephan von Haehling
- Department of Cardiology and Pneumology, University Medical Center Göttingen (UMG), Göttingen, Germany.,German Center for Cardiovascular Research (DZHK), partner site Göttingen, Göttingen, Germany
| | - Stefan D Anker
- Berlin-Brandenburg Center for Regenerative Therapies (BCRT), Center for Stroke Research Berlin (CSB), Charité Universitätsmedizin Berlin, Berlin, Germany.,German Center for Cardiovascular Research (DZHK), partner site Berlin, Berlin, Germany.,Division of Cardiology and Metabolism-Heart Failure, Cachexia and Sarcopenia, Department of Cardiology (CVK), Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Michael Joebges
- Clinic for Neurology and Neurological Rehabilitation, Schmieder Clinic (Stiftung Co.) KG, Konstanz, Germany
| | - Wolfram Doehner
- Berlin-Brandenburg Center for Regenerative Therapies (BCRT), Center for Stroke Research Berlin (CSB), Charité Universitätsmedizin Berlin, Berlin, Germany.,German Center for Cardiovascular Research (DZHK), partner site Berlin, Berlin, Germany.,Department of Cardiology, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Center for Stroke Research Berlin (CSB), Charité-Universitätsmedizin Berlin, Berlin, Germany
| |
Collapse
|
24
|
Borchert T, Hess A, Lukačević M, Ross TL, Bengel FM, Thackeray JT. Angiotensin-converting enzyme inhibitor treatment early after myocardial infarction attenuates acute cardiac and neuroinflammation without effect on chronic neuroinflammation. Eur J Nucl Med Mol Imaging 2020; 47:1757-1768. [PMID: 32125488 PMCID: PMC7248052 DOI: 10.1007/s00259-020-04736-8] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Accepted: 02/20/2020] [Indexed: 02/07/2023]
Abstract
Purpose Myocardial infarction (MI) triggers a local inflammatory response which orchestrates cardiac repair and contributes to concurrent neuroinflammation. Angiotensin-converting enzyme (ACE) inhibitor therapy not only attenuates cardiac remodeling by interfering with the neurohumoral system, but also influences acute leukocyte mobilization from hematopoietic reservoirs. Here, we seek to dissect the anti-inflammatory and anti-remodeling contributions of ACE inhibitors to the benefit of heart and brain outcomes after MI. Methods C57BL/6 mice underwent permanent coronary artery ligation (n = 41) or sham surgery (n = 9). Subgroups received ACE inhibitor enalapril (20 mg/kg, oral) either early (anti-inflammatory strategy; 10 days treatment beginning 3 days prior to surgery; n = 9) or delayed (anti-remodeling; continuous from 7 days post-MI; n = 16), or no therapy (n = 16). Cardiac and neuroinflammation were serially investigated using whole-body macrophage- and microglia-targeted translocator protein (TSPO) PET at 3 days, 7 days, and 8 weeks. In vivo PET signal was validated by autoradiography and histopathology. Results Myocardial infarction evoked higher TSPO signal in the infarct region at 3 days and 7 days compared with sham (p < 0.001), with concurrent elevation in brain TSPO signal (+ 18%, p = 0.005). At 8 weeks after MI, remote myocardium TSPO signal was increased, consistent with mitochondrial stress, and corresponding to recurrent neuroinflammation. Early enalapril treatment lowered the acute TSPO signal in the heart and brain by 55% (p < 0.001) and 14% (p = 0.045), respectively. The acute infarct signal predicted late functional outcome (r = 0.418, p = 0.038). Delayed enalapril treatment reduced chronic myocardial TSPO signal, consistent with alleviated mitochondrial stress. Early enalapril therapy tended to lower TSPO signal in the failing myocardium at 8 weeks after MI (p = 0.090) without an effect on chronic neuroinflammation. Conclusions Whole-body TSPO PET identifies myocardial macrophage infiltration and neuroinflammation after MI, and altered cardiomyocyte mitochondrial density in chronic heart failure. Improved chronic cardiac outcome by enalapril treatment derives partially from acute anti-inflammatory activity with complementary benefits in later stages. Whereas early ACE inhibitor therapy lowers acute neuroinflammation, chronic alleviation is not achieved by early or delayed ACE inhibitor therapy, suggesting a more complex mechanism underlying recurrent neuroinflammation in ischemic heart failure. Electronic supplementary material The online version of this article (10.1007/s00259-020-04736-8) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Tobias Borchert
- Department of Nuclear Medicine, Hannover Medical School, Carl Neuberg-Str. 1, D-30625, Hannover, Germany
| | - Annika Hess
- Department of Nuclear Medicine, Hannover Medical School, Carl Neuberg-Str. 1, D-30625, Hannover, Germany
| | - Mario Lukačević
- Department of Nuclear Medicine, Hannover Medical School, Carl Neuberg-Str. 1, D-30625, Hannover, Germany
| | - Tobias L Ross
- Department of Nuclear Medicine, Hannover Medical School, Carl Neuberg-Str. 1, D-30625, Hannover, Germany
| | - Frank M Bengel
- Department of Nuclear Medicine, Hannover Medical School, Carl Neuberg-Str. 1, D-30625, Hannover, Germany
| | - James T Thackeray
- Department of Nuclear Medicine, Hannover Medical School, Carl Neuberg-Str. 1, D-30625, Hannover, Germany.
| |
Collapse
|
25
|
Rosano GMC, Seferović PM. Physiological monitoring in the complex multi-morbid heart failure patient - Introduction. Eur Heart J Suppl 2020; 21:M1-M4. [PMID: 31908606 PMCID: PMC6937512 DOI: 10.1093/eurheartj/suz229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Repeated physiological monitoring of comorbidities in heart failure (HF) is pivotal. This document introduces the main challenges related to physiological monitoring in the complex multimorbid HF patient, arising during an ESC consensus meeting on this topic.
Collapse
Affiliation(s)
- Giuseppe M C Rosano
- Department of Medical Sciences, IRCCS San Raffaele IRCCS San Raffaele Pisana, via della Pisana, 235, 00163 Roma, Italy
| | - Petar M Seferović
- Faculty of Medicine, Belgrade University, Studentski trg 1, 11000 Belgrade, Serbia
| |
Collapse
|
26
|
Abstract
Heart and brain disorders more frequently co-exist than by chance alone, due to having common risk factors and a degree of interaction. In the setting of heart failure (HF) in the elderly strokes, dementia, and depression are all common and can produce a particularly difficult series of clinical problems to manage. Loss of ability to self-care can lead to very poor quality of life and a dramatic increase in health care expenditure. The Heart Failure Association of the ESC as part of its workshop on physiological monitoring of the complex multi-morbid HF patient reviewed screening, monitoring, prevention, and management of cognitive decline within the setting of HF.
Collapse
Affiliation(s)
- Wolfram Doehner
- Department of Cardiology Campus Virchow, Berlin Institute of Health Center for Regenerative Therapies, Charité - Universitätsmedizin Berlin, Föhrer Str. 15, 13353 Berlin, Germany.,Center for Stroke Research Berlin, Charité Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany
| |
Collapse
|
27
|
Siedler G, Sommer K, Macha K, Marsch A, Breuer L, Stoll S, Engelhorn T, Dörfler A, Arnold M, Schwab S, Kallmünzer B. Heart Failure in Ischemic Stroke. Stroke 2019; 50:3051-3056. [DOI: 10.1161/strokeaha.119.026139] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Background and Purpose—
Heart failure (HF) in patients with acute ischemic stroke constitutes the source of various detrimental pathophysiologic mechanisms including prothrombotic and proinflammatory states, worsening of cerebral tissue oxygenation, and hemodynamic impairment. In addition, HF might affect the safety and efficacy of the acute recanalization stroke therapies.
Methods—
Patients treated with intravenous recombinant tissue-type plasminogen activator or mechanical recanalization at a universitary stroke center were included into a prospective registry. Patients received cardiological evaluation, including echocardiography, during acute care. Functional outcome was assessed after 90 days by structured telephone interviews. Safety and efficacy of intravenous thrombolysis and mechanical thrombectomy were investigated among patients with HF and compared with patients with normal cardiac function after propensity score matching.
Results—
One thousand two hundred nine patients were included. HF was present in 378 patients (31%) and an independent predictor of unfavorable functional outcome. Recanalization rates were equal among patients with HF after intravenous thrombolysis and after mechanical recanalization or combined treatment. The rate of secondary intracranial hemorrhage was not different (7% versus 8%;
P
=0.909 after thrombolysis and 15% versus 20%,
P
=0.364 after mechanical recanalization or combined therapy). Early mortality within 48 hours after admission was equal (<1.5% in both groups).
Conclusions—
In this real-world cohort of patients with stroke, HF was an independent predictor of unfavorable functional long-term outcome, while the safety and efficacy of intravenous thrombolysis and mechanical recanalization appeared unaffected.
Collapse
Affiliation(s)
- Gabriela Siedler
- From the Department of Neurology (G.S., K.S., K.M., A.M., L.B., S. Stoll, S. Schwab, B.K.), University Hospital Erlangen, Germany
| | - Kim Sommer
- From the Department of Neurology (G.S., K.S., K.M., A.M., L.B., S. Stoll, S. Schwab, B.K.), University Hospital Erlangen, Germany
| | - Kosmas Macha
- From the Department of Neurology (G.S., K.S., K.M., A.M., L.B., S. Stoll, S. Schwab, B.K.), University Hospital Erlangen, Germany
| | - Armin Marsch
- From the Department of Neurology (G.S., K.S., K.M., A.M., L.B., S. Stoll, S. Schwab, B.K.), University Hospital Erlangen, Germany
| | - Lorenz Breuer
- From the Department of Neurology (G.S., K.S., K.M., A.M., L.B., S. Stoll, S. Schwab, B.K.), University Hospital Erlangen, Germany
| | - Svenja Stoll
- From the Department of Neurology (G.S., K.S., K.M., A.M., L.B., S. Stoll, S. Schwab, B.K.), University Hospital Erlangen, Germany
| | - Tobias Engelhorn
- Department of Neuroradiology (T.E., A.D.), University Hospital Erlangen, Germany
| | - Arnd Dörfler
- Department of Neuroradiology (T.E., A.D.), University Hospital Erlangen, Germany
| | - Martin Arnold
- Department of Cardiology (M.A.), University Hospital Erlangen, Germany
| | - Stefan Schwab
- From the Department of Neurology (G.S., K.S., K.M., A.M., L.B., S. Stoll, S. Schwab, B.K.), University Hospital Erlangen, Germany
| | - Bernd Kallmünzer
- From the Department of Neurology (G.S., K.S., K.M., A.M., L.B., S. Stoll, S. Schwab, B.K.), University Hospital Erlangen, Germany
| |
Collapse
|