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Guo J, Wang D, Jia J, Zhang J, Liu Y, Lu J, Tian Y, Zhao X. Patterns of atrial fibrillation, relevant cardiac structural and functional changes predict functional and cognitive outcomes in patients with ischemic stroke and atrial fibrillation. Int J Cardiol 2024; 407:131966. [PMID: 38490273 DOI: 10.1016/j.ijcard.2024.131966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 02/22/2024] [Accepted: 03/11/2024] [Indexed: 03/17/2024]
Abstract
BACKGROUND Atrial fibrillation (AF) pattern, relevant cardiac changes are important predictors of outcomes in AF, but their impact on patients with ischemic stroke and AF remained unclear. We aimed to explore the impact of AF patterns, cardiac structural and functional markers on long-term functional and cognitive outcomes in ischemic stroke patients with AF. METHODS Ischemic stroke patients diagnosed with AF were enrolled in this retrospective cohort study. AF pattern was defined by both traditional and novel classification, in which patients were divided into AF diagnosed after stroke (AFDAS) and known before stroke (KAF). Left atrial (LA) diameter, left ventricular ejection fraction (LVEF), natriuretic peptide (BNP) and cardiac troponin (cTnI) were dichotomized according to the median value. Outcomes include poor functional outcome and cognitive impairment at the 1-year follow-up. Multivariable logistic regression was performed to validate the association between AF pattern, parameters of cardiac change and functional and cognitive outcome. RESULTS A total of 377 patients were included. Non-paroxysmal AF patients had a higher risk of poor functional outcome (OR = 3.59, P < 0.0001) and cognitive impairment (OR = 2.38, P = 0.019) than paroxysmal AF patients, while there were no differences between AFDAS and KAF. Lower LVEF (OR = 1.83, P = 0.045) and higher BNP (OR = 2.66, P = 0.001) were associated with poor functional outcome. Lower LVEF (OR = 2.86, P = 0.004), higher LA diameter (OR = 2.72, P = 0.008) and BNP (OR = 2.31, P = 0.023) were associated with cognitive impairment. CONCLUSIONS AF type and related cardiac markers can serve as predictors for poor functional and cognitive outcomes. Comprehensive cardiac assessment and monitoring should be strengthened after stroke.
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Affiliation(s)
- Jiahuan Guo
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Dandan Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Jiaokun Jia
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Jia Zhang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yanfang Liu
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Jingjing Lu
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Ying Tian
- DeZhou HTRM cardiovascular hospital, Shandong province, China.
| | - Xingquan Zhao
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; Research Unit of Artificial Intelligence in Cerebrovascular Disease, Chinese Academy of Medical Sciences, Beijing, China; Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China.
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Hinton A, Claypool SM, Neikirk K, Senoo N, Wanjalla CN, Kirabo A, Williams CR. Mitochondrial Structure and Function in Human Heart Failure. Circ Res 2024; 135:372-396. [PMID: 38963864 PMCID: PMC11225798 DOI: 10.1161/circresaha.124.323800] [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] [Indexed: 07/06/2024]
Abstract
Despite clinical and scientific advancements, heart failure is the major cause of morbidity and mortality worldwide. Both mitochondrial dysfunction and inflammation contribute to the development and progression of heart failure. Although inflammation is crucial to reparative healing following acute cardiomyocyte injury, chronic inflammation damages the heart, impairs function, and decreases cardiac output. Mitochondria, which comprise one third of cardiomyocyte volume, may prove a potential therapeutic target for heart failure. Known primarily for energy production, mitochondria are also involved in other processes including calcium homeostasis and the regulation of cellular apoptosis. Mitochondrial function is closely related to morphology, which alters through mitochondrial dynamics, thus ensuring that the energy needs of the cell are met. However, in heart failure, changes in substrate use lead to mitochondrial dysfunction and impaired myocyte function. This review discusses mitochondrial and cristae dynamics, including the role of the mitochondria contact site and cristae organizing system complex in mitochondrial ultrastructure changes. Additionally, this review covers the role of mitochondria-endoplasmic reticulum contact sites, mitochondrial communication via nanotunnels, and altered metabolite production during heart failure. We highlight these often-neglected factors and promising clinical mitochondrial targets for heart failure.
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Affiliation(s)
- Antentor Hinton
- Department of Molecular Physiology and Biophysics (A.H., K.N.), Vanderbilt University Medical Center, Nashville
| | - Steven M. Claypool
- Department of Physiology, Mitochondrial Phospholipid Research Center, Johns Hopkins University School of Medicine, Baltimore, Maryland (S.M.C., N.S.)
| | - Kit Neikirk
- Department of Molecular Physiology and Biophysics (A.H., K.N.), Vanderbilt University Medical Center, Nashville
| | - Nanami Senoo
- Department of Physiology, Mitochondrial Phospholipid Research Center, Johns Hopkins University School of Medicine, Baltimore, Maryland (S.M.C., N.S.)
| | - Celestine N. Wanjalla
- Department of Medicine, Division of Clinical Pharmacology (C.N.W., A.K.), Vanderbilt University Medical Center, Nashville
| | - Annet Kirabo
- Department of Medicine, Division of Clinical Pharmacology (C.N.W., A.K.), Vanderbilt University Medical Center, Nashville
- Vanderbilt Center for Immunobiology (A.K.)
- Vanderbilt Institute for Infection, Immunology and Inflammation (A.K.)
- Vanderbilt Institute for Global Health (A.K.)
| | - Clintoria R. Williams
- Department of Neuroscience, Cell Biology and Physiology, Wright State University, Dayton, OH (C.R.W.)
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Yu Y, Yang X, Wu J, Hu G, Bai S, Yu R. A Mendelian randomization study of the effect of mental disorders on cardiovascular disease. Front Cardiovasc Med 2024; 11:1329463. [PMID: 38887450 PMCID: PMC11180800 DOI: 10.3389/fcvm.2024.1329463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 05/16/2024] [Indexed: 06/20/2024] Open
Abstract
Objective The effect of mental disorders (MD) on cardiovascular disease (CVD) remains controversial, and this study aims to analyze the causal relationship between eight MD and CVD by Mendelian randomization (MR). Methods Single nucleotide polymorphisms of attention-deficit/hyperactivity disorder (ADHD), anorexia nervosa (AN), anxiety disorder (ANX), autism spectrum disorder (ASD), bipolar disorder (BD), depression, obsessive-compulsive disorder (OCD), schizophrenia (SCZ), and CVD were obtained from UK Biobank and FinnGen. Exposure-outcome causality was tested using inverse variance weighted (IVW), MR-Egger, and weighted median. Horizontal pleiotropy and heterogeneity were assessed by MR-Egger intercept and Cochran's Q, respectively, while stability of results was assessed by leave-one-out sensitivity analysis. Results MR analysis showed that ANX (IVW [odds ratio (OR) 1.11, 95% confidence intervals (CI) 1.07-1.15, p < 0.001]; MR-Egger [OR 1.03, 95% CI 0.92-1.14, p = 0.652]; weighted median [OR 1.09, 95% CI 1.03-1.14, p = 0.001]), ASD (IVW [OR 1.05, 95% CI 1.00-1.09, p = 0.039]; MR-Egger [OR 0.95, 95% CI 0.84-1.07, p = 0.411]; weighted median [OR 1.01, 95% CI 0.96-1.06, p = 0.805]), depression (IVW [OR 1.15, 95% CI 1.10-1.19, p < 0.001]; MR-Egger [OR 1.10, 95% CI 0.96-1.26, p = 0.169]; weighted median [OR 1.13, 95% CI 1.08-1.19, p < 0.001]) were significantly associated with increased risk of CVD, whereas ADHD, AN, BD, OCD, and SCZ were not significantly associated with CVD (p > 0.05). Intercept analysis showed no horizontal pleiotropy (p > 0.05). Cochran's Q showed no heterogeneity except for BD (p = 0.035). Sensitivity analysis suggested that these results were robust. Conclusions ANX, ASD, and depression are associated with an increased risk of CVD, whereas AN, ADHD, BD, OCD, and SCZ are not causally associated with CVD. Active prevention and treatment of ANX, ASD, and depression may help reduce the risk of CVD.
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Affiliation(s)
- Yunfeng Yu
- School of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Changsha, Hunan, China
- The First Hospital of Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Xinyu Yang
- School of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Jingyi Wu
- The Third School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Gang Hu
- The First Hospital of Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Siyang Bai
- School of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Rong Yu
- School of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Changsha, Hunan, China
- The First Hospital of Hunan University of Chinese Medicine, Changsha, Hunan, China
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Hu Y, Shi T, Xu Z, Zhang M, Yang J, Liu Z, Wan Q, Liu Y. Heart failure potentially affects the cortical structure of the brain. Aging (Albany NY) 2024; 16:7357-7386. [PMID: 38656892 PMCID: PMC11087114 DOI: 10.18632/aging.205762] [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: 10/31/2023] [Accepted: 03/25/2024] [Indexed: 04/26/2024]
Abstract
BACKGROUND Heart failure (HF) has been reported to affect cerebral cortex structure, but the underlying cause has not been determined. This study used Mendelian randomization (MR) to reveal the causal relationship between HF and structural changes in the cerebral cortex. METHODS HF was defined as the exposure variable, and cerebral cortex structure was defined as the outcome variable. Inverse-variance weighted (IVW), MR-Egger regression and weighted median (WME) were performed for MR analysis; MR-PRESSO and Egger's intercept was used to test horizontal pleiotropy; and "leave-one-out" was used for sensitivity analysis. RESULTS Fifty-two single nucleotide polymorphisms (SNPs) were defined as instrumental variables (IVs), and there was no horizontal pleiotropy in the IVs. According to the IVW analysis, the OR and 95% CI of cerebral cortex thickness were 0.9932 (0.9868-1.00) (P=0.0402), and the MR-Egger intercept was -15.6× 10-5 (P = 0.7974) and the Global test pval was 0.078. The P-value of the cerebral cortex surface was 0.2205, and the MR-Egger intercept was -34.69052 (P= 0.6984) and the Global Test pval was 0.045. HF had a causal effect on the surface area of the caudal middle frontal lobule (P=0.009), insula lobule (P=0.01), precuneus lobule (P=0.049) and superior parietal lobule (P=0.044). CONCLUSIONS HF was potentially associated with changes in cortical thickness and in the surface area of the caudal middle frontal lobule, insula lobule, precuneus lobule and superior parietal lobule.
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Affiliation(s)
- Yinqin Hu
- Department of Cardiovascular Disease, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Tianyun Shi
- Department of Cardiovascular Disease, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Zhaohui Xu
- Department of Cardiovascular Disease, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Meng Zhang
- Department of Cardiovascular Disease, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jiahui Yang
- Department of Cardiovascular Disease, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Zhirui Liu
- Department of Cardiovascular Disease, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Qiqi Wan
- Department of Cardiovascular Disease, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yongming Liu
- Department of Cardiovascular Disease, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Anhui Provincial Hospital of Integrated Medicine, Anhui Hospital of Shuguang Hospital Affiliated to Shanghai University of TCM, Hefei 230011, Anhui, China
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McGetrick ME, Riviello JJ. Neurological injury in pediatric heart disease: A review of developmental and acquired risk factors and management considerations. Semin Pediatr Neurol 2024; 49:101115. [PMID: 38677794 DOI: 10.1016/j.spen.2024.101115] [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: 10/16/2023] [Revised: 01/10/2024] [Accepted: 01/18/2024] [Indexed: 04/29/2024]
Abstract
Medical and surgical advancements have improved survival in children with acquired and congenital heart disease (CHD), but the burden of neurological morbidity is high. Brain disorders associated with CHD include white matter injury, stroke, seizure, and neurodevelopmental delays. While genetics and disease-specific factors play a substantial role in early brain injury, therapeutic management of the heart disease intensifies the risk. There is a growing interest in understanding how to reduce brain injury and improve neurodevelopmental outcomes in cardiac diseases. Pediatric neurologists serve a vital role in care teams managing these complex patients, providing interpretation of neuromonitoring and imaging, managing neurologic emergencies, assisting with neuro prognostication, and identifying future research aims.
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Affiliation(s)
- Molly E McGetrick
- Division of Cardiology and Critical Care, Department of Pediatrics, the University of Texas Southwestern, Children's Medical Center, Dallas, Texas, USA.
| | - James J Riviello
- Division of Neurology and Developmental Neuroscience, Department of Pediatrics, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas, USA
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Topriceanu CC, Shah M, Webber M, Chan F, Shiwani H, Richards M, Schott J, Chaturvedi N, Moon JC, Hughes AD, Hingorani AD, O'Regan DP, Captur G. APOE ε4 carriage associates with improved myocardial performance from adolescence to older age. BMC Cardiovasc Disord 2024; 24:172. [PMID: 38509472 PMCID: PMC10956279 DOI: 10.1186/s12872-024-03808-z] [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: 05/11/2023] [Accepted: 02/21/2024] [Indexed: 03/22/2024] Open
Abstract
BACKGROUND Although APOE ε4 allele carriage confers a risk for coronary artery disease, its persistence in humans might be explained by certain survival advantages (antagonistic pleiotropy). METHODS Combining data from ~ 37,000 persons from three older age British cohorts (1946 National Survey of Health and Development [NSHD], Southall and Brent Revised [SABRE], and UK Biobank) and one younger age cohort (Avon Longitudinal Study of Parents and Children [ALSPAC]), we explored whether APOE ε4 carriage associates with beneficial or unfavorable left ventricular (LV) structural and functional metrics by echocardiography and cardiovascular magnetic resonance (CMR). RESULTS Compared to the non-APOE ε4 group, APOE ε4 carriers had similar cardiac phenotypes in terms of LV ejection fraction, E/e', posterior wall and interventricular septal thickness, and LV mass. However, they had improved myocardial performance resulting in greater LV stroke volume generation per 1 mL of myocardium (higher myocardial contraction fraction). In NSHD (n = 1467) and SABRE (n = 1187), ε4 carriers had a 4% higher MCF (95% CI 1-7%, p = 0.016) using echocardiography. Using CMR data, in UK Biobank (n = 32,972), ε4 carriers had a 1% higher MCF 95% (CI 0-1%, p = 0.020) with a dose-response relationship based on the number of ε4 alleles. In addition, UK Biobank ε4 carriers also had more favorable radial and longitudinal strain rates compared to non APOE ε4 carriers. In ALSPAC (n = 1397), APOE ε4 carriers aged < 24 years had a 2% higher MCF (95% CI 0-5%, p = 0.059). CONCLUSIONS By triangulating results in four independent cohorts, across imaging modalities (echocardiography and CMR), and in ~ 37,000 individuals, our results point towards an association between ε4 carriage and improved cardiac performance in terms of LV MCF. This potentially favorable cardiac phenotype adds to the growing number of reported survival advantages attributed to the pleiotropic effects APOE ε4 carriage that might collectively explain its persistence in human populations.
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Affiliation(s)
- Constantin-Cristian Topriceanu
- UCL MRC Unit for Lifelong Health and Ageing, University College London, London, UK
- UCL Institute of Cardiovascular Science, University College London, London, UK
- Cardiac MRI Unit, Barts Heart Centre, London, UK
- Cardiology Department, Centre for Inherited Heart Muscle Conditions, The Royal Free Hospital, Pond Street, Hampstead, London, UK
| | - Mit Shah
- Imperial Centre for Translational and Experimental Medicine, National Heart and Lung Institute, Imperial College London, London, UK
- MRC London Institute of Medical Science, Imperial College London, London, UK
| | - Matthew Webber
- UCL MRC Unit for Lifelong Health and Ageing, University College London, London, UK
- UCL Institute of Cardiovascular Science, University College London, London, UK
| | - Fiona Chan
- UCL MRC Unit for Lifelong Health and Ageing, University College London, London, UK
- UCL Institute of Cardiovascular Science, University College London, London, UK
| | - Hunain Shiwani
- UCL Institute of Cardiovascular Science, University College London, London, UK
- Cardiac MRI Unit, Barts Heart Centre, London, UK
| | - Marcus Richards
- UCL MRC Unit for Lifelong Health and Ageing, University College London, London, UK
| | - Jonathan Schott
- UCL MRC Unit for Lifelong Health and Ageing, University College London, London, UK
- Dementia Research Centre, UCL Queen Square Institute of Neurology, London, UK
| | - Nishi Chaturvedi
- UCL MRC Unit for Lifelong Health and Ageing, University College London, London, UK
- UCL Institute of Cardiovascular Science, University College London, London, UK
| | - James C Moon
- UCL Institute of Cardiovascular Science, University College London, London, UK
- Cardiac MRI Unit, Barts Heart Centre, London, UK
| | - Alun D Hughes
- UCL MRC Unit for Lifelong Health and Ageing, University College London, London, UK
- UCL Institute of Cardiovascular Science, University College London, London, UK
| | - Aroon D Hingorani
- UCL Institute of Cardiovascular Science, University College London, London, UK
- BHF Research Accelerator, University College London, London, UK
- Health Data Research, University College London, London, UK
| | - Declan P O'Regan
- Imperial Centre for Translational and Experimental Medicine, National Heart and Lung Institute, Imperial College London, London, UK
- MRC London Institute of Medical Science, Imperial College London, London, UK
| | - Gabriella Captur
- UCL MRC Unit for Lifelong Health and Ageing, University College London, London, UK.
- UCL Institute of Cardiovascular Science, University College London, London, UK.
- Cardiac MRI Unit, Barts Heart Centre, London, UK.
- Imperial Centre for Translational and Experimental Medicine, National Heart and Lung Institute, Imperial College London, London, UK.
- Cardiology Department, Centre for Inherited Heart Muscle Conditions, The Royal Free Hospital, Pond Street, Hampstead, London, UK.
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Duhan S, Taha A, Keisham B, Badu I, Atti L, Hussein MH, Sandhyavenu H, Uppal D, Tantry US, Bliden KP, Tarff A, Ali S, Ali S, Rout A, Gurbel PA. Outcomes of Clostridioides difficile infection in acute heart failure hospitalizations: insights from the National Inpatient Database. J Hosp Infect 2024; 145:129-139. [PMID: 38145812 DOI: 10.1016/j.jhin.2023.11.022] [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: 08/28/2023] [Revised: 11/06/2023] [Accepted: 11/13/2023] [Indexed: 12/27/2023]
Abstract
BACKGROUND Heart failure (HF) patients are at a greater risk for nosocomial infections due to their higher prevalence of comorbidities, readmission rates, and prolonged hospital stays. Clostridioides difficile infection (CDI) remains a common nosocomial infection in hospitalized patients. AIM To identify patients with a diagnosis of acute HF and stratified based on the presence of CDI, using the National Inpatient Sample (NIS) database from 2016 to 2020. METHODS Adjusted odds ratios (aOR) of in-hospital outcomes were calculated, and a propensity-matched analysis was performed. FINDINGS Of 536,595 acute HF hospitalizations in this timeframe, 3030 were also diagnosed with CDI (0.56%). Patients with acute HF and CDI had significantly higher in-hospital mortality (adjusted odds ratio: (aOR): 1.91), cardiac arrest (aOR: 1.66), and use of mechanical circulatory support (MCS) (aOR 2.42). In propensity-matched analysis, in-hospital mortality (13.71 vs 8.44%; P=0.005), septic shock (7.54 vs 3.33%; P=0.002), and use of MCS (7.19 vs 3.68%; P=0.009) were significantly higher in HF patients with CDI than without. Coexisting neurological disease (aOR: 3.74) and liver disease (aOR: 2.97) showed the strongest association as independent predictors of mortality. HF patients with CDI had longer hospital stays (14.45 ± 19.40 vs 5.44 ± 7.10 days; P<0.0001) and higher inflation-adjusted total hospital costs ($186,225 ± 376,485 vs $60,740 ± 153,992; P<0.001) compared to those without CDI. CONCLUSION The occurrence of concomitant CDI in patients admitted with acute HF exacerbation is associated with worse in-hospital outcomes and deaths as well as longer hospitalizations and greater financial cost.
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Affiliation(s)
- S Duhan
- Department of Internal Medicine, Sinai Hospital of Baltimore, Baltimore, MD, USA
| | - A Taha
- Department of Internal Medicine, Louis A. Weiss Memorial Hospital, Chicago, IL, USA
| | - B Keisham
- Sinai Center for Thrombosis Research, Sinai Hospital, Baltimore, MD, USA
| | - I Badu
- Department of Internal Medicine, Onslow Memorial Hospital, Jacksonville, NC, USA
| | - L Atti
- Department of Internal Medicine, Michigan State University, MI, USA
| | - M H Hussein
- Department of Internal Medicine, Saint Joseph Hospital, Chicago, IL, USA
| | - H Sandhyavenu
- Department of Internal Medicine, Louis A. Weiss Memorial Hospital, Chicago, IL, USA
| | - D Uppal
- Department of Cardiology, Cleveland Clinic, Weston, FL, USA
| | - U S Tantry
- Sinai Center for Thrombosis Research, Sinai Hospital, Baltimore, MD, USA
| | - K P Bliden
- Sinai Center for Thrombosis Research, Sinai Hospital, Baltimore, MD, USA
| | - A Tarff
- Department of Internal Medicine, Louis A. Weiss Memorial Hospital, Chicago, IL, USA
| | - S Ali
- Department of Internal Medicine, Louisiana State University, Shreveport, LA, USA
| | - S Ali
- Department of Internal Medicine, Louis A. Weiss Memorial Hospital, Chicago, IL, USA
| | - A Rout
- Division of Cardiology, University of Louisville, Louisville, KY, USA.
| | - P A Gurbel
- Sinai Center for Thrombosis Research, Sinai Hospital, Baltimore, MD, USA
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Zheng C, Cui Y, Gu S, Yan S, Cui B, Song T, Li J, Si J, Xiao K, Ge Q, Yang Y, Zhou Y, Li J, Li X, Lu J. Cerebral hypometabolism mediates the effect of stroke volume on cognitive impairment in heart failure patients. ESC Heart Fail 2024; 11:444-455. [PMID: 38037178 PMCID: PMC10804188 DOI: 10.1002/ehf2.14599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 11/07/2023] [Indexed: 12/02/2023] Open
Abstract
AIMS The present study aimed to phenotype the cerebral structural and glucose metabolic alterations in patients with heart failure (HF) using simultaneous positron emission tomography (PET)/magnetic resonance (MR) and to investigate their relationship to cardiac biomarkers and cognitive performance. METHODS AND RESULTS Forty-two HF patients caused by ischaemic heart disease (mean age 67.2 ± 10.4, 32 males) and 32 age- and sex-matched healthy volunteers (mean age 61.3 ± 4.8, 18 males) were included in this study. Participants underwent simultaneous cerebral fluorine-18 (18 F) fluorodeoxyglucose PET/MR followed by cardiac MR scan, and neuropsychological scores were obtained to assess cognitive performance. The grey matter volume (GMV) and standardized uptake value ratio (SUVR) were calculated to examine cerebral structural and metabolic alterations. Cardiac biomarkers included cardiac MR parameters and cardiac serum laboratory tests. Mediation analysis was performed to explore the associations among cerebral alterations, cardiac biomarkers, and cognitive performance. HF patients demonstrated notable cognitive impairment compared with normal controls (P < 0.001). Furthermore, HF patients exhibited regional brain hypometabolism in the bilateral calcarine cortex, caudate nucleus, thalamus, hippocampus, precuneus, posterior cingulate cortex, lingual and olfactory cortex, and GMV reduction in bilateral thalamus and hippocampus (cluster level at P < 0.05, Gaussian random field correction). The SUVR of the hypometabolic brain regions was correlated with the Montreal Cognitive Assessment (MoCA) scores (r = 0.55, P = 0.038) and cardiac stroke volume (r = 0.49, P = 0.002). Cerebral hypometabolism played a key role in the relationship between the decreased stroke volume and MoCA scores, with a mediation effect of 33.2%. CONCLUSIONS HF patients suffered cerebral metabolic and structural alterations in regions associated with cognition. The observed correlation between cardiac stroke volume and cognitive impairment underscored the potential influence of cerebral hypometabolism, suggesting that cerebral hypometabolism due to chronic systemic hypoperfusion may significantly contribute to cognitive impairment in HF patients.
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Affiliation(s)
- Chong Zheng
- Department of Radiology and Nuclear MedicineXuanwu Hospital, Capital Medical UniversityNo. 45 Changchun Street, Xicheng DistrictBeijingChina
- Beijing Key Laboratory of Magnetic Resonance Imaging and Brain InformaticsBeijingChina
| | - Yadong Cui
- Department of Radiology and Nuclear MedicineXuanwu Hospital, Capital Medical UniversityNo. 45 Changchun Street, Xicheng DistrictBeijingChina
- Beijing Key Laboratory of Magnetic Resonance Imaging and Brain InformaticsBeijingChina
| | - Shanshan Gu
- Department of Radiology and Nuclear MedicineXuanwu Hospital, Capital Medical UniversityNo. 45 Changchun Street, Xicheng DistrictBeijingChina
- Beijing Key Laboratory of Magnetic Resonance Imaging and Brain InformaticsBeijingChina
| | - Shaozhen Yan
- Department of Radiology and Nuclear MedicineXuanwu Hospital, Capital Medical UniversityNo. 45 Changchun Street, Xicheng DistrictBeijingChina
- Beijing Key Laboratory of Magnetic Resonance Imaging and Brain InformaticsBeijingChina
| | - Bixiao Cui
- Department of Radiology and Nuclear MedicineXuanwu Hospital, Capital Medical UniversityNo. 45 Changchun Street, Xicheng DistrictBeijingChina
- Beijing Key Laboratory of Magnetic Resonance Imaging and Brain InformaticsBeijingChina
| | - Tianbin Song
- Department of Radiology and Nuclear MedicineXuanwu Hospital, Capital Medical UniversityNo. 45 Changchun Street, Xicheng DistrictBeijingChina
- Beijing Key Laboratory of Magnetic Resonance Imaging and Brain InformaticsBeijingChina
| | - Jing Li
- Department of Radiology and Nuclear MedicineXuanwu Hospital, Capital Medical UniversityNo. 45 Changchun Street, Xicheng DistrictBeijingChina
- Beijing Key Laboratory of Magnetic Resonance Imaging and Brain InformaticsBeijingChina
| | - Jin Si
- Department of GeriatricsXuanwu Hospital, Capital Medical University, National Clinical Research Center for Geriatric DiseasesBeijingChina
| | - Keling Xiao
- Department of GeriatricsXuanwu Hospital, Capital Medical University, National Clinical Research Center for Geriatric DiseasesBeijingChina
| | - Qi Ge
- Central Research InstituteUnited Imaging HealthcareShanghaiChina
| | - Yang Yang
- Beijing United Imaging Research Institute of Intelligent ImagingBeijingChina
| | - Yun Zhou
- Central Research InstituteUnited Imaging HealthcareShanghaiChina
- School of Biomedical EngineeringShanghaiTech UniversityShanghaiChina
| | - Jing Li
- Department of GeriatricsXuanwu Hospital, Capital Medical University, National Clinical Research Center for Geriatric DiseasesBeijingChina
| | - Xiang Li
- Division of Nuclear Medicine, Department of Biomedical Imaging and Image‐guided TherapyVienna General Hospital, Medical University of ViennaWaehringer Guertel 18‐20ViennaAustria
| | - Jie Lu
- Department of Radiology and Nuclear MedicineXuanwu Hospital, Capital Medical UniversityNo. 45 Changchun Street, Xicheng DistrictBeijingChina
- Beijing Key Laboratory of Magnetic Resonance Imaging and Brain InformaticsBeijingChina
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Althammer F, Roy RK, Kirchner MK, McGrath S, Lira EC, Stern JE. Angiotensin-II drives changes in microglia-vascular interactions in rats with heart failure. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.12.22.573045. [PMID: 38187537 PMCID: PMC10769361 DOI: 10.1101/2023.12.22.573045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2024]
Abstract
Activation of microglia, the resident immune cells of the central nervous system, leading to the subsequent release of pro-inflammatory cytokines, has been linked to cardiac remodeling, autonomic disbalance, and cognitive deficits in heart failure (HF). While previous studies emphasized the role of hippocampal Angiotensin II (AngII) signaling in HF-induced microglial activation, unanswered mechanistic questions persist. Evidence suggests significant interactions between microglia and local microvasculature, potentially affecting blood-brain barrier integrity and cerebral blood flow regulation. Still, whether the microglial-vascular interface is affected in the brain during HF remains unknow. Using a well-established ischemic HF rat model, we demonstrate increased vessel-associated microglia (VAM) in HF rat hippocampi, which showed heightened expression of AngII AT1a receptors. Acute AngII administration to sham rats induced microglia recruitment to the perivascular space, along with increased expression of TNFa. Conversely, administering an AT1aR blocker to HF rats prevented the recruitment of microglia to the perivascular space, normalizing their levels to those in healthy rats. These results highlight the critical importance of a rather understudied phenomenon (i.e., microglia-vascular interactions in the brain) in the context of the pathophysiology of a highly prevalent cardiovascular disease, and unveil novel potential therapeutic avenues aimed at mitigating neuroinflammation in cardiovascular diseases.
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Park MS, Kim EJ. A Correlative Relationship Between Heart Failure and Cognitive Impairment: A Narrative Review. J Korean Med Sci 2023; 38:e334. [PMID: 37821090 PMCID: PMC10562184 DOI: 10.3346/jkms.2023.38.e334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 08/11/2023] [Indexed: 10/13/2023] Open
Abstract
Heart failure (HF) is a chronic condition affecting millions of people worldwide. While the cardinal manifestations of HF are related to the cardiovascular system, it has become progressively evident that mild cognitive impairment (MCI) is also a significant complication of the disease. In fact, a significant number of patients with HF may experience MCI, which can manifest as deficits in attention, memory, executive function, and processing speed. The mechanisms responsible for cognitive dysfunction in HF are intricate and multifactorial. Possible factors contributing to this condition include decreased cerebral blood flow, thrombogenicity associated with HF, systemic inflammatory conditions, and proteotoxicity. MCI in HF has significant clinical implications, as it is linked to poorer quality of life, increased morbidity and mortality, and higher healthcare costs. Additionally, MCI can disrupt self-care behaviors, adherence to medication, and decision-making abilities, all of which are crucial for effectively managing HF. However, there is currently no gold standard diagnostic tool and follow-up strategy for MCI in HF patients. There is limited knowledge on the prevention and treatment of MCI. In conclusion, MCI is a common and clinically important complication of HF. Considering the substantial influence of MCI on patient outcomes, it is imperative for healthcare providers to be cognizant of this issue and integrate cognitive screening and management strategies into the care of HF patients.
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Affiliation(s)
- Myung Soo Park
- Department of Medicine, Korea University Graduate School, Seoul, Korea
- Division of Cardiology, Department of Internal Medicine, Dongtan Sacred Heart Hospital, Hwaseong, Korea
| | - Eung Ju Kim
- Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea.
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11
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Leo DG, Ozdemir H, Lane DA, Lip GYH, Keller SS, Proietti R. At the heart of the matter: how mental stress and negative emotions affect atrial fibrillation. Front Cardiovasc Med 2023; 10:1171647. [PMID: 37408656 PMCID: PMC10319071 DOI: 10.3389/fcvm.2023.1171647] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 06/07/2023] [Indexed: 07/07/2023] Open
Abstract
Atrial fibrillation (AF) is the most common form of cardiac arrhythmia, affecting 2%-3% of the world's population. Mental and emotional stress, as well as some mental health conditions (e.g., depression) have been shown to significantly impact the heart and have been suggested to act both as independent risk factors and triggers in the onset of AF. In this paper, we review the current literature to examine the role that mental and emotional stress have in the onset of AF and summarise the current knowledge on the interaction between the brain and heart, and the cortical and subcortical pathways involved in the response to stress. Review of the evidence suggests that mental and emotional stress negatively affect the cardiac system, potentially increasing the risk for developing and/or triggering AF. Further studies are required to further understand the cortical and sub-cortical structures involved in the mental stress response and how these interact with the cardiac system, which may help in defining new strategies and interventions to prevent the development of, and improve the management of AF.
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Affiliation(s)
- Donato Giuseppe Leo
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, United Kingdom
- Department of Cardiovascular and Metabolic Medicine, Institute of Life Course and Medical Sciences, Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom
| | - Hizir Ozdemir
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, United Kingdom
| | - Deirdre A. Lane
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, United Kingdom
- Department of Cardiovascular and Metabolic Medicine, Institute of Life Course and Medical Sciences, Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom
- Danish Center for Clinical Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Gregory Y. H. Lip
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, United Kingdom
- Department of Cardiovascular and Metabolic Medicine, Institute of Life Course and Medical Sciences, Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom
- Danish Center for Clinical Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Simon S. Keller
- Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom
| | - Riccardo Proietti
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, United Kingdom
- Department of Cardiovascular and Metabolic Medicine, Institute of Life Course and Medical Sciences, Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom
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12
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Graham FJ, Iaconelli A, Sonecki P, Campbell RT, Hunter D, Cleland JGF, Pellicori P. Defining Heart Failure Based on Imaging the Heart and Beyond. Card Fail Rev 2023; 9:e10. [PMID: 37427007 PMCID: PMC10326661 DOI: 10.15420/cfr.2022.29] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 02/19/2023] [Indexed: 07/11/2023] Open
Abstract
Water and salt retention, in other words congestion, are fundamental to the pathophysiology of heart failure and are important therapeutic targets. Echocardiography is the key tool with which to assess cardiac structure and function in the initial diagnostic workup of patients with suspected heart failure and is essential for guiding treatment and stratifying risk. Ultrasound can also be used to identify and quantify congestion in the great veins, kidneys and lungs. More advanced imaging methods might further clarify the aetiology of heart failure and its consequences for the heart and periphery, thereby improving the efficiency and quality of care tailored with greater precision to individual patient need.
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Affiliation(s)
- Fraser J Graham
- School of Cardiovascular and Metabolic Health, University of GlasgowGlasgow, UK
| | - Antonio Iaconelli
- School of Cardiovascular and Metabolic Health, University of GlasgowGlasgow, UK
| | | | - Ross T Campbell
- School of Cardiovascular and Metabolic Health, University of GlasgowGlasgow, UK
| | - David Hunter
- School of Cardiovascular and Metabolic Health, University of GlasgowGlasgow, UK
| | - John GF Cleland
- School of Cardiovascular and Metabolic Health, University of GlasgowGlasgow, UK
| | - Pierpaolo Pellicori
- School of Cardiovascular and Metabolic Health, University of GlasgowGlasgow, UK
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13
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Ni RSS, Mohamed Raffi HQ, Dong Y. The pathophysiology of cognitive impairment in individuals with heart failure: a systematic review. Front Cardiovasc Med 2023; 10:1181979. [PMID: 37288268 PMCID: PMC10242665 DOI: 10.3389/fcvm.2023.1181979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 04/28/2023] [Indexed: 06/09/2023] Open
Abstract
Introduction Heart Failure and Cognitive Impairment are both on the rise and shown to be interlinked. Despite existing reviews delineating a relationship between heart failure and cognitive impairment, the underlying pathophysiology is not researched in great depth. Current literature proposed varying pathophysiological mechanisms and focused heavily on the prevalence of cognitive impairment and treatment interventions such as cardiac rehabilitation. In view of the limitations of previous reviews, this systematic review summarized the best existing evidence concerning different pathophysiological mechanisms behind cognitive impairment in individuals with heart failure. Methods Eight electronic databases including PubMed, Cochrane Library and EMBASE etc., two grey literatures (ProQuest Theses and Dissertations and Mednar) and hand-searching of references were performed using specific criteria regarding population, exposures and outcomes, before duplicate removal and screening using Endnote and Rayyan respectively. JBI critical appraisal tools for non-randomized studies were used for appraisal. Data extraction was performed using two modified forms from JBI Manual for Evidence Synthesis. Results Narrative synthesis was performed to summarize the data from 32 studies. There were three main themes-cognitive impairment due to changes in the brain: brain atrophy, alterations in grey matter and white matter, cerebral alterations, pathway or axis changes, neuroinflammation and hippocampal gene changes; cognitive impairment due to changes in the heart or systemic circulation: inflammation, oxidative stress and changes in serum biomarkers or proteins and the riser rhythm; cognitive impairment due to changes in both the brain and the heart, with seven studies obtaining negative results. There are some limitations such as having non-human studies and large numbers of cross-sectional studies etc. Discussion Considering the findings, future research should examine the bi-directional relationship between the brain and the heart as most of the existing research is about the effect of the heart on the brain. By understanding the different pathophysiological mechanisms, the management and prognosis of heart failure patients will be ameliorated. Interventions that slow down or even reverse cognitive impairment can be explored so that these two common issues will not add to the already aggravating disease burden. Systematic Review Registration This review is registered under PROSPERO. Identifier: CRD42022381359.
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Pressler SJ, Jung M, Giordani B, Titler MG, Gradus-Pizlo I, Lake KR, Wierenga KL, Clark DG, Perkins SM, Smith DG, Mocci E, Dorsey SG. Evaluating depressive symptoms, BDNF Val66Met, and APOE-ε4 as moderators of response to computerized cognitive training in heart failure. Heart Lung 2023; 59:146-156. [PMID: 36805256 PMCID: PMC10065971 DOI: 10.1016/j.hrtlng.2023.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 01/24/2023] [Accepted: 02/05/2023] [Indexed: 02/20/2023]
Abstract
BACKGROUND Depressive symptoms, brain-derived neurotrophic factor (BDNF) Val66Met, and apolipoprotein (APOE)-ε4 may moderate response to computerized cognitive training (CCT) interventions among patients with heart failure (HF). OBJECTIVES The purpose of this study was to examine moderators of intervention response to CCT over 8 months among patients with HF enrolled in a 3-arm randomized controlled trial. Outcomes were memory, serum BDNF, working memory, instrumental activities of daily living (IADLs), and health-related quality of life (HRQL). METHODS 256 patients with HF were randomized to CCT, computerized crossword puzzles active control, and usual care control groups for 8 weeks. Data were collected at enrollment, baseline, 10 weeks, and 4 and 8 months. Mixed effects models were computed to evaluate moderators. RESULTS As previously reported, there were no statistically significant group by time effects in outcomes among the 3 groups over 8 months. Tests of moderation indicated that depressive symptoms and presence of BDNF Val66Met and APOE-ε4 were not statistically significant moderators of intervention response in outcomes of delayed recall memory, serum BDNF, working memory, IADLs, and HRQL. In post hoc analysis evaluating baseline global cognitive function, gender, age, and HF severity as moderators, no significant effects were found. HF severity was imbalanced among groups (P = .049) which may have influenced results. CONCLUSIONS Studies are needed to elucidate biological mechanisms of cognitive dysfunction in HF and test novel interventions to improve memory, serum BDNF, working memory, IADLs and HRQL. Patients may need to be stratified or randomized by HF severity within intervention trials.
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Affiliation(s)
- Susan J Pressler
- Indiana University School of Nursing, 600 Barnhill Drive, Indianapolis, IN 46202, United States.
| | - Miyeon Jung
- Indiana University School of Nursing, 600 Barnhill Drive, Indianapolis, IN 46202, United States.
| | - Bruno Giordani
- University of Michigan, Michigan Alzheimer's Disease Research Center and Department of Psychiatry, Suite C, 2101 Commonwealth Blvd., Ann Arbor, MI 48105, United States.
| | - Marita G Titler
- University of Michigan School of Nursing, 400 North Ingalls, Ann Arbor, MI 48109-5482, United States.
| | - Irmina Gradus-Pizlo
- University of California Irvine School of Medicine, 333 City Blvd, West, Suite 400, Orange, CA 92868-32988, United States.
| | - Kittie Reid Lake
- Indiana University School of Nursing, 600 Barnhill Drive, Indianapolis, IN 46202, United States
| | - Kelly L Wierenga
- Indiana University School of Nursing, 600 Barnhill Drive, Indianapolis, IN 46202, United States.
| | - David G Clark
- Indiana University School of Medicine, 355 W. 16th Street, Suite 4020, Indianapolis, IN 46202, United States.
| | - Susan M Perkins
- Indiana University School of Medicine, Department of Biostatistics and Health Data Science, 410 West 10th Street, Suite 3000, Indianapolis, IN 46202, United States.
| | - Dean G Smith
- Louisiana State University School of Public Health 2020 Gravier Street, 3rd Floor, New Orleans, LA 70112.
| | - Evelina Mocci
- University of Maryland School of Nursing, Department of Pain and Translational Science, 655 West Lombard Street, Baltimore, MD 21201, United States.
| | - Susan G Dorsey
- University of Maryland School of Nursing, Department of Pain and Translational Science, 655 West Lombard Street, Baltimore, MD 21201, United States.
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15
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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.
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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,
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16
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Zou Y, Guo Q, Chang Y, Zhong Y, Cheng L, Wei W. Effects of Maternal High-Fructose Diet on Long Non-Coding RNAs and Anxiety-like Behaviors in Offspring. Int J Mol Sci 2023; 24:ijms24054460. [PMID: 36901891 PMCID: PMC10003385 DOI: 10.3390/ijms24054460] [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: 11/09/2022] [Revised: 02/06/2023] [Accepted: 02/20/2023] [Indexed: 02/26/2023] Open
Abstract
Increased fructose intake is an international issue. A maternal high-fructose diet during gestation and lactation could affect nervous system development in offspring. Long non-coding RNA (lncRNA) plays an important role in brain biology. However, the mechanism whereby maternal high-fructose diets influence offspring brain development by affecting lncRNAs is still unclear. Here, we administered 13% and 40% fructose water to establish a maternal high-fructose diet model during gestation and lactation. To determine lncRNAs and their target genes, full-length RNA sequencing was performed using the Oxford Nanopore Technologies platform, and 882 lncRNAs were identified. Moreover, the 13% fructose group and the 40% fructose group had differentially expressed lncRNA genes compared with the control group. Enrichment analyses and co-expression analyses were performed to investigate the changes in biological function. Furthermore, enrichment analyses, behavioral science experiments, and molecular biology experiments all indicated that the fructose group offspring showed anxiety-like behaviors. In summary, this study provides insight into the molecular mechanisms underlying maternal high-fructose diet-induced lncRNA expression and co-expression of lncRNA and mRNA.
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Schroeter ML, Godulla J, Thiel F, Taskin B, Beutner F, Dubovoy VK, Teren A, Camilleri J, Eickhoff S, Villringer A, Mueller K. Heart failure decouples the precuneus in interaction with social cognition and executive functions. Sci Rep 2023; 13:1236. [PMID: 36690723 PMCID: PMC9870947 DOI: 10.1038/s41598-023-28338-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Accepted: 01/17/2023] [Indexed: 01/24/2023] Open
Abstract
Aging increases the risk to develop Alzheimer's disease. Cardiovascular diseases might accelerate this process. Our study aimed at investigating the impact of heart failure on brain connectivity using functional magnetic resonance imaging at resting state. Here we show brain connectivity alterations related to heart failure and cognitive performance. Heart failure decreases brain connectivity in the precuneus. Precuneus dysconnectivity was associated with biomarkers of heart failure-left ventricular ejection fraction and N-terminal prohormone of brain natriuretic peptide-and cognitive performance, predominantly executive function. Meta-analytical data-mining approaches-conducted in the BrainMap and Neurosynth databases-revealed that social and executive cognitive functions are mainly associated with those neural networks. Remarkably, the precuneus, as identified in our study in a mid-life cohort, represents one central functional hub affected by Alzheimer's disease. A long-term follow-up investigation in our cohort after approximately nine years revealed more severe cognitive impairment in the group with heart failure than controls, where social cognition was the cognitive domain mainly affected, and not memory such as in Alzheimer's disease. In sum, our results indicate consistently an association between heart failure and decoupling of the precuneus from other brain regions being associated with social and executive functions. Further longitudinal studies are warranted elucidating etiopathological mechanisms.
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Affiliation(s)
- Matthias L Schroeter
- Clinic for Cognitive Neurology, University Hospital Leipzig, Liebigstr. 16, 04103, Leipzig, Germany.
- Max Planck Institute for Human Cognitive and Brain Sciences, Stephanstrasse 1A, 04103, Leipzig, Germany.
- Leipzig Research Center for Civilization Diseases, Leipzig, Germany.
| | - Jannis Godulla
- Max Planck Institute for Human Cognitive and Brain Sciences, Stephanstrasse 1A, 04103, Leipzig, Germany
- Ludwig Maximilians University Munich, Munich, Germany
| | - Friederike Thiel
- Clinic for Cognitive Neurology, University Hospital Leipzig, Liebigstr. 16, 04103, Leipzig, Germany
- Max Planck Institute for Human Cognitive and Brain Sciences, Stephanstrasse 1A, 04103, Leipzig, Germany
| | - Birol Taskin
- Max Planck Institute for Human Cognitive and Brain Sciences, Stephanstrasse 1A, 04103, Leipzig, Germany
| | - Frank Beutner
- Leipzig Research Center for Civilization Diseases, Leipzig, Germany
- Leipzig Heart Center, Leipzig, Germany
| | - Vladimir K Dubovoy
- Max Planck Institute for Human Cognitive and Brain Sciences, Stephanstrasse 1A, 04103, Leipzig, Germany
- Karazin Kharkiv National University, Kharkiv, Ukraine
| | - Andrej Teren
- Leipzig Research Center for Civilization Diseases, Leipzig, Germany
- Leipzig Heart Center, Leipzig, Germany
- Department of Cardiology and Intensive Care Medicine, Klinikum Bielefeld, Bielefeld, Germany
| | - Julia Camilleri
- Institute of Systems Neuroscience, Heinrich-Heine University, Düsseldorf, Germany
- Institute of Neuroscience and Medicine (INM-7 Brain and Behaviour), Forschungszentrum Jülich, Jülich, Germany
| | - Simon Eickhoff
- Institute of Systems Neuroscience, Heinrich-Heine University, Düsseldorf, Germany
- Institute of Neuroscience and Medicine (INM-7 Brain and Behaviour), Forschungszentrum Jülich, Jülich, Germany
| | - Arno Villringer
- Clinic for Cognitive Neurology, University Hospital Leipzig, Liebigstr. 16, 04103, Leipzig, Germany
- Max Planck Institute for Human Cognitive and Brain Sciences, Stephanstrasse 1A, 04103, Leipzig, Germany
- Leipzig Research Center for Civilization Diseases, Leipzig, Germany
| | - Karsten Mueller
- Max Planck Institute for Human Cognitive and Brain Sciences, Stephanstrasse 1A, 04103, Leipzig, Germany.
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18
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Sun Z, Liu J, Sun J, Xu Z, Liu W, Mao N, Chu T, Guo H, Che K, Xu X, Bai W, Liu X, Wang H, Lu X, Liu J, Shi Y, Sun C, Li W, Sui Y, Zhang Z, Lin S, Dong J, Xie H, Ma H, Qin W. Decreased Regional Spontaneous Brain Activity and Cognitive Dysfunction in Patients with Coronary Heart Disease: a Resting-state Functional MRI Study. Acad Radiol 2022; 30:1081-1091. [PMID: 36513572 DOI: 10.1016/j.acra.2022.11.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Revised: 11/13/2022] [Accepted: 11/16/2022] [Indexed: 12/14/2022]
Abstract
OBJECTIVES Chronic coronary heart disease (CHD) is correlated with an increased risk of cognitive impairment (CI), but the mechanisms underlying these changes remain unclear. The aim of the present study was to explore the potential changes in regional spontaneous brain activities and their association with CI, to explore the pathophysiological mechanisms underlying CI in patients with CHD. MATERIALS AND METHODS A total of 71 CHD patients and 73 matched healthy controls (HCs) were included in this study. Mini-Mental State Examination (MMSE) and Montreal Cognitive Assessment (MoCA) were used to assess the participants' cognitive functions. Regional homogeneity (ReHo) and fractional amplitude of low-frequency fluctuation(fALFF) values were calculated to determine regional spontaneous brain activity. Coronary artery calcium (CAC) score provides a measure of the total coronary plaque burden. Mediation analyses were performed to test whether CHD's effects on cognitive decline are mediated by decreased regional spontaneous brain activity. RESULTS Patients with CHD had significantly lower MMSE and MoCA scores than the HCs. Compared with the HCs, the patients with CHD demonstrated significantly decreased ReHo and fALFF values in the bilateral medial superior frontal gyrus (SFGmed), left superior temporal gyrus (TPOsup) and left middle temporal gyrus (TPOmid). Impaired cognitive performance was positively correlated with decreased activities in the SFGmed. Mediation analyses revealed that the decreased regional spontaneous brain activity in the SFGmed played a critical role in the relationship between the increase in CAC score and the MoCA and MMSE scores. CONCLUSION The abnormalities of spontaneous brain activity in SFGmed may provide insights into the neurological pathophysiology underlying CHD associated with cognitive dysfunction.
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Affiliation(s)
- Zhaolei Sun
- Department of Radiology, Yantai Yuhuangding Hospital, Qingdao University School of Medicine, No. 20, Yudong Road, Zhifu District, Yantai, Shandong, China
| | - Jing Liu
- Department of Radiology, Yantai Yuhuangding Hospital, Qingdao University School of Medicine, No. 20, Yudong Road, Zhifu District, Yantai, Shandong, China
| | - Jian Sun
- Department of Radiology, Yantai Yuhuangding Hospital, Qingdao University School of Medicine, No. 20, Yudong Road, Zhifu District, Yantai, Shandong, China
| | - Zixue Xu
- Qingdao University, 38 Dengzhou Road, Shibei District, Qingdao, Shandong, China
| | - Wanchen Liu
- Department of Radiology, Yantai Yuhuangding Hospital, Qingdao University School of Medicine, No. 20, Yudong Road, Zhifu District, Yantai, Shandong, China; Qingdao University, 38 Dengzhou Road, Shibei District, Qingdao, Shandong, China
| | - Ning Mao
- Department of Radiology, Yantai Yuhuangding Hospital, Qingdao University School of Medicine, No. 20, Yudong Road, Zhifu District, Yantai, Shandong, China
| | - Tongpeng Chu
- Department of Radiology, Yantai Yuhuangding Hospital, Qingdao University School of Medicine, No. 20, Yudong Road, Zhifu District, Yantai, Shandong, China
| | - Hao Guo
- Department of Radiology, Yantai Yuhuangding Hospital, Qingdao University School of Medicine, No. 20, Yudong Road, Zhifu District, Yantai, Shandong, China
| | - Kaili Che
- Department of Radiology, Yantai Yuhuangding Hospital, Qingdao University School of Medicine, No. 20, Yudong Road, Zhifu District, Yantai, Shandong, China
| | - Xiao Xu
- Department of Radiology, Yantai Yuhuangding Hospital, Qingdao University School of Medicine, No. 20, Yudong Road, Zhifu District, Yantai, Shandong, China
| | - Wei Bai
- Department of Radiology, State Key Laboratory of Biotherapy, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xiaoliang Liu
- Department of Radiology, Yantai Yuhuangding Hospital, Qingdao University School of Medicine, No. 20, Yudong Road, Zhifu District, Yantai, Shandong, China
| | - Haiyan Wang
- Department of Radiology, Yantai Yuhuangding Hospital, Qingdao University School of Medicine, No. 20, Yudong Road, Zhifu District, Yantai, Shandong, China
| | - Xin Lu
- Navy 971 Hopspital of PLA, Qingdao, Shandong, China
| | - Jiandong Liu
- Department of Cardiology, Rocket army characteristic medical center, Xicheng District, Beijing, china
| | - Yinghong Shi
- Department of Radiology, Yantai Yuhuangding Hospital, Qingdao University School of Medicine, No. 20, Yudong Road, Zhifu District, Yantai, Shandong, China
| | - Chunjuan Sun
- Department of Radiology, Yantai Yuhuangding Hospital, Qingdao University School of Medicine, No. 20, Yudong Road, Zhifu District, Yantai, Shandong, China
| | - Wenjuan Li
- Department of Radiology, Yantai Yuhuangding Hospital, Qingdao University School of Medicine, No. 20, Yudong Road, Zhifu District, Yantai, Shandong, China
| | - Yanbin Sui
- Department of Radiology, Yantai Yuhuangding Hospital, Qingdao University School of Medicine, No. 20, Yudong Road, Zhifu District, Yantai, Shandong, China
| | - Zhongsheng Zhang
- Department of Radiology, Yantai Yuhuangding Hospital, Qingdao University School of Medicine, No. 20, Yudong Road, Zhifu District, Yantai, Shandong, China
| | - Shujuan Lin
- Department of Radiology, Yantai Yuhuangding Hospital, Qingdao University School of Medicine, No. 20, Yudong Road, Zhifu District, Yantai, Shandong, China
| | - Jianjun Dong
- Department of Radiology, Yantai Yuhuangding Hospital, Qingdao University School of Medicine, No. 20, Yudong Road, Zhifu District, Yantai, Shandong, China
| | - Haizhu Xie
- Department of Radiology, Yantai Yuhuangding Hospital, Qingdao University School of Medicine, No. 20, Yudong Road, Zhifu District, Yantai, Shandong, China
| | - Heng Ma
- Department of Radiology, Yantai Yuhuangding Hospital, Qingdao University School of Medicine, No. 20, Yudong Road, Zhifu District, Yantai, Shandong, China; Qingdao University, 38 Dengzhou Road, Shibei District, Qingdao, Shandong, China.
| | - Wen Qin
- Department of Radiology and Tianjin Key Laboratory of Functional Imaging, Tianjin Medical University General Hospital, Tianjin, China
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19
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Lu Z, Teng Y, Wang L, Jiang Y, Li T, Chen S, Wang B, Li Y, Yang J, Wu X, Cheng W, Cui X, Zhao M. Abnormalities of hippocampus and frontal lobes in heart failure patients and animal models with cognitive impairment or depression: A systematic review. PLoS One 2022; 17:e0278398. [PMID: 36490252 PMCID: PMC9733898 DOI: 10.1371/journal.pone.0278398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Accepted: 11/15/2022] [Indexed: 12/13/2022] Open
Abstract
AIMS This systematic review aimed to study the hippocampal and frontal changes of heart failure (HF) patients and HF animal models with cognitive impairment or depression. METHODS A systematic review of the literature was conducted independently by reviewers using PubMed, Web of Science, Embase, and the Cochrane Library databases. RESULTS AND CONCLUSIONS 30 studies were included, involving 17 pieces of clinical research on HF patients and 13 studies of HF animal models. In HF patients, the hippocampal injuries were shown in the reduction of volume, CBF, glucose metabolism, and gray matter, which were mainly observed in the right hippocampus. The frontal damages were only in reduced gray matter and have no difference between the right and left sides. The included HF animal model studies were generalized and demonstrated the changes in inflammation and apoptosis, synaptic reduction, and neurotransmitter disorders in the hippocampus and frontal lobes. The results of HF animal model studies complemented the clinical observations by providing potential mechanistic explanations of the changes in the hippocampus and frontal lobes.
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Affiliation(s)
- Ziwen Lu
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Yu Teng
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Lei Wang
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Yangyang Jiang
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Tong Li
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Shiqi Chen
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Baofu Wang
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Yang Li
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Jingjing Yang
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Xiaoxiao Wu
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Weiting Cheng
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Xiangning Cui
- Department of Cardiovascular, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- * E-mail: (MZ); (XC)
| | - Mingjing Zhao
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
- * E-mail: (MZ); (XC)
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20
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Krestinin RR, Baburina YL, Odinokova IV, Sotnikova LD, Krestinina OV. The Effect of Astaxanthin on the Functional State of Brain Mitochondria in Rats with Heart Failure. Biophysics (Nagoya-shi) 2022. [DOI: 10.1134/s0006350922050104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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21
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Scheitz JF, Sposato LA, Schulz-Menger J, Nolte CH, Backs J, Endres M. Stroke-Heart Syndrome: Recent Advances and Challenges. J Am Heart Assoc 2022; 11:e026528. [PMID: 36056731 PMCID: PMC9496419 DOI: 10.1161/jaha.122.026528] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
After ischemic stroke, there is a significant burden of cardiovascular complications, both in the acute and chronic phase. Severe adverse cardiac events occur in 10% to 20% of patients within the first few days after stroke and comprise a continuum of cardiac changes ranging from acute myocardial injury and coronary syndromes to heart failure or arrhythmia. Recently, the term stroke–heart syndrome was introduced to provide an integrated conceptual framework that summarizes neurocardiogenic mechanisms that lead to these cardiac events after stroke. New findings from experimental and clinical studies have further refined our understanding of the clinical manifestations, pathophysiology, and potential long‐term consequences of the stroke–heart syndrome. Local cerebral and systemic mediators, which mainly involve autonomic dysfunction and increased inflammation, may lead to altered cardiomyocyte metabolism, dysregulation of (tissue‐resident) leukocyte populations, and (micro‐) vascular changes. However, at the individual patient level, it remains challenging to differentiate between comorbid cardiovascular conditions and stroke‐induced heart injury. Therefore, further research activities led by joint teams of basic and clinical researchers with backgrounds in both cardiology and neurology are needed to identify the most relevant therapeutic targets that can be tested in clinical trials.
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Affiliation(s)
- Jan F Scheitz
- Department of Neurology With Experimental Neurology Charité-Universitätsmedizin Berlin Berlin Germany.,Center for Stroke Research Berlin Charité-Universitätsmedizin Berlin Berlin Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Berlin Berlin Germany.,Berlin Institute of Health (BIH) Berlin Germany.,World Stroke Organization Brain & Heart Task Force
| | - Luciano A Sposato
- World Stroke Organization Brain & Heart Task Force.,Department of Clinical Neurological Sciences, Schulich School of Medicine and Dentistry Western University London Ontario Canada.,Heart & Brain Laboratory Western University London Ontario Canada
| | - Jeanette Schulz-Menger
- Working Group on Cardiovascular Magnetic Resonance, Experimental and Clinical Research Center, a Joint Cooperation Between the Charité-Universitätsmedizin Berlin, Department of Internal Medicine and Cardiology and the Max-Delbrueck Center for Molecular Medicine DZHK (German Centre for Cardiovascular Research), Partner Site Berlin Berlin Germany.,Department of Cardiology and Nephrology HELIOS Klinikum Berlin Buch Berlin Germany
| | - Christian H Nolte
- Department of Neurology With Experimental Neurology Charité-Universitätsmedizin Berlin Berlin Germany.,Center for Stroke Research Berlin Charité-Universitätsmedizin Berlin Berlin Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Berlin Berlin Germany.,Berlin Institute of Health (BIH) Berlin Germany
| | - Johannes Backs
- Institute of Experimental Cardiology Heidelberg University Heidelberg Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Heidelberg/Mannheim Heidelberg Germany
| | - Matthias Endres
- Department of Neurology With Experimental Neurology Charité-Universitätsmedizin Berlin Berlin Germany.,Center for Stroke Research Berlin Charité-Universitätsmedizin Berlin Berlin Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Berlin Berlin Germany.,Berlin Institute of Health (BIH) Berlin Germany.,DZNE (German Center for Neurodegenerative Disease), Partner Site Berlin Berlin Germany.,ExcellenceCluster NeuroCure Berlin Germany
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22
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Cognitive Dysfunction in Heart Failure: Pathophysiology and Implications for Patient Management. Curr Heart Fail Rep 2022; 19:303-315. [PMID: 35962923 DOI: 10.1007/s11897-022-00564-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/07/2022] [Indexed: 10/15/2022]
Abstract
PURPOSE OF REVIEW There is increasing recognition of the prevalence and impact of cognitive dysfunction (CD) in heart failure (HF) patients. This contemporary review appraises the evidence for epidemiological association, direct pathophysiological links and emerging pharmacological and non-pharmacological interventions. Furthermore, we present evidence for care models that aim to mitigate the morbidity and poor quality of life associated with these dual processes and propose future work to improve outcomes. RECENT FINDINGS CD disproportionately affects heart failure patients, even accounting for known comorbid risk factors, and this may extend to subclinical left ventricular dysfunction. Neuroimaging studies now provide evidence of anatomical and functional differences which support previously postulated mechanisms of reduced cerebral blood flow, micro-embolism and systemic inflammation. Interventions such as multidisciplinary ambulatory HF care, education and memory training improve HF outcomes perhaps to a greater degree in those with comorbid CD. Additionally, optimisation of standard heart failure care (cardiac rehabilitation, pharmacological and device therapy) may lead to additional cognitive benefits. Epidemiological, neuroimaging and intervention studies provide evidence for the causal association between HF and CD, although evidence for Alzheimer's dementia is less certain. Specific reporting of cognitive outcomes in HF trials and evaluation of targeted interventions is required to further guide care provision.
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23
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Maroofi A, Moro T, Agrimi J, Safari F. Cognitive decline in heart failure: Biomolecular mechanisms and benefits of exercise. Biochim Biophys Acta Mol Basis Dis 2022; 1868:166511. [PMID: 35932891 DOI: 10.1016/j.bbadis.2022.166511] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 07/18/2022] [Accepted: 07/29/2022] [Indexed: 11/24/2022]
Abstract
By definition, heart failure (HF) is a human pathological condition affecting the structure and function of all organs in the body, and the brain is not an exception to that. Failure of the heart to pump enough blood centrally and peripherally is at the foundation of HF patients' inability to attend even the most ordinary daily activities and progressive deterioration of their cognitive capacity. What is more, between heart and brain exists a bidirectional relationship that goes well beyond hemodynamics and concerns bioelectric and endocrine signaling. This increasingly consolidated evidence makes the scenario even more complex. Studies have mainly chased how HF impairs cognition without focusing much on preventive measures, notably cardio-cerebral health proxies. Here, we aim to provide a brief account of known and hypothetical factors that may explain how exercise can help obviate cognitive dysfunction associated with HF in its different forms. As we shall see, there is a stringent need for a deeper grasp of such mechanisms. Indeed, gaining this new knowledge will automatically shed new light on the inner workings of HF itself, thus resulting in more effective prevention and treatment of this escalating syndrome.
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Affiliation(s)
- Abdulbaset Maroofi
- Department of Exercise Physiology, Faculty of Physical Education & Sport Sciences, University of Guilan, Rasht, Iran
| | - Tatiana Moro
- Department of Biomedical Sciences, University of Padua, 35131 Padua, Italy
| | - Jacopo Agrimi
- Department of Biomedical Sciences, University of Padua, 35131 Padua, Italy.
| | - Fatemeh Safari
- Department of Physiology, Faculty of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
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24
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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.
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25
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Niu J, Zhang J, Yan J, Xu Z, Fang X, You J, Liu Z, Wu W, Li T. Neural Dysconnectivity in the Hippocampus Correlates With White Matter Lesions and Cognitive Measures in Patients With Coronary Artery Disease. Front Aging Neurosci 2022; 14:786253. [PMID: 35832064 PMCID: PMC9271740 DOI: 10.3389/fnagi.2022.786253] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 05/26/2022] [Indexed: 11/13/2022] Open
Abstract
PurposeRecent neuroimaging reports have shown the microstructural changes in coronary artery disease (CAD) and its correlation with cognitive dysfunction while little is known about the functional characteristics of CAD. We hypothesize that functional characteristics may give clues to underlying pathology in CAD and its link with cognitive dysfunction. Degree centrality (DC), a graph-based assessment of network organization was performed to explore the neural connectivity changes in CAD patients compared with healthy controls and their correlation with cognitive measures.MethodsThirty CAD patients and 36 healthy controls were included in our study. All participants underwent functional magnetic resonance imaging (fMRI) of the brain. We performed DC analysis to identify voxels that showed changes in whole-brain functional connectivity with other voxels. DC was measured by the fMRI graph method and comparisons between the two groups were done. All participants underwent neuropsychological assessment (Montreal Cognitive Assessment, MoCA and Mini-Mental State Examination, MMSE).ResultsOur data analysis included 30 CAD patients (59.90 ± 7.53 years) and 36 HCs (61.61 ± 6.19 years). CAD patients showed a greater prevalence of white matter lesions using the Fazekas score than healthy controls (P < 0.001). Importantly, CAD patients showed significantly lower (P < 0.001) MoCA and MMSE scores compared with healthy controls. CAD patients showed significantly decreased DC value (P < 0.001) in the right hippocampus (hippocampus_R), right lingual gyrus (lingual_R), and significantly increased DC value (P < 0.001) in the left middle frontal gyrus (Frontal_Mid_L) when compared with healthy controls respectively. DC value in the hippocampus_R significantly correlated (P < 0.00) with MMSE and MoCA scores in CAD patients. Fazekas scores in CAD patients showed a significant correlation (P < 0.001) with the DC value in the hippocampus_R.ConclusionThese findings suggest that reduced cerebral neural connectivity in CAD may contribute to their cognitive impairment and white matter microstructural damage.
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26
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Chen X, Xu L, Li Z. Autonomic Neural Circuit and Intervention for Comorbidity Anxiety and Cardiovascular Disease. Front Physiol 2022; 13:852891. [PMID: 35574459 PMCID: PMC9092179 DOI: 10.3389/fphys.2022.852891] [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: 01/11/2022] [Accepted: 03/21/2022] [Indexed: 11/28/2022] Open
Abstract
Anxiety disorder is a prevalent psychiatric disease and imposes a significant influence on cardiovascular disease (CVD). Numerous evidence support that anxiety contributes to the onset and progression of various CVDs through different physiological and behavioral mechanisms. However, the exact role of nuclei and the association between the neural circuit and anxiety disorder in CVD remains unknown. Several anxiety-related nuclei, including that of the amygdala, hippocampus, bed nucleus of stria terminalis, and medial prefrontal cortex, along with the relevant neural circuit are crucial in CVD. A strong connection between these nuclei and the autonomic nervous system has been proven. Therefore, anxiety may influence CVD through these autonomic neural circuits consisting of anxiety-related nuclei and the autonomic nervous system. Neuromodulation, which can offer targeted intervention on these nuclei, may promote the development of treatment for comorbidities of CVD and anxiety disorders. The present review focuses on the association between anxiety-relevant nuclei and CVD, as well as discusses several non-invasive neuromodulations which may treat anxiety and CVD.
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Affiliation(s)
- Xuanzhao Chen
- The Center of Pathological Diagnosis and Research, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Li Xu
- Department of Rheumatology and Immunology, General Hospital of Central Theater Command, Wuhan, China
| | - Zeyan Li
- The Center of Pathological Diagnosis and Research, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
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27
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Jiang Y, Wang L, Lu Z, Chen S, Teng Y, Li T, Li Y, Xie Y, Zhao M. Brain Imaging Changes and Related Risk Factors of Cognitive Impairment in Patients With Heart Failure. Front Cardiovasc Med 2022; 8:838680. [PMID: 35155623 PMCID: PMC8826966 DOI: 10.3389/fcvm.2021.838680] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Accepted: 12/31/2021] [Indexed: 12/13/2022] Open
Abstract
Background/Aims To explore the imaging changes and related risk factors of heart failure (HF) patients with cognitive impairment (CI). Methods A literature search was systematically carried out in PubMed, Web of Science, Embase, and Cochrane Library. In this systematic review, important relevant information was extracted according to the inclusion and exclusion criteria. The methodological quality was assessed by three scales according to the different study types. Results Finally, 66 studies were included, involving 33,579 patients. In the imaging changes, the severity of medial temporal lobe atrophy (MTA) and the decrease of gray Matter (GM) volume were closely related to the cognitive decline. The reduction of cerebral blood flow (CBF) may be correlated with CI. However, the change of white matter (WM) volume was possibly independent of CI in HF patients. Specific risk factors were analyzed, and the data indicated that the increased levels of B-type natriuretic peptide (BNP)/N-terminal pro-B-type natriuretic peptide (NT-proBNP), and the comorbidities of HF, including atrial fibrillation (AF), diabetes mellitus (DM) and anemia were definitely correlated with CI in patients with HF, respectively. Certain studies had also obtained independent correlation results. Body mass index (BMI), depression and sleep disorder exhibited a tendency to be associated with CI. Low ejection fraction (EF) value (<30%) was inclined to be associated with the decline in cognitive function. However, no significant differences were noted between heart failure with preserved ejection fraction (HFpEF) and heart failure with reduced ejection fraction (HFrEF) in cognitive scores. Conclusion BNP/NT-proBNP and the comorbidities of HF including AF, DM and anemia were inextricably correlated with CI in patients with HF, respectively. These parameters were independent factors. The severity of MTA, GM volume, BMI index, depression, sleep disorder, and low EF value (<30%) have a disposition to associated with CI. The reduction in the CBF volume may be related to CI, whereas the WM volume may not be associated with CI in HF patients. The present systematic review provides an important basis for the prevention and treatment of CI following HF.
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Affiliation(s)
- Yangyang Jiang
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, China
| | - Lei Wang
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, China
| | - Ziwen Lu
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, China
| | - Shiqi Chen
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, China
| | - Yu Teng
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, China
| | - Tong Li
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, China
| | - Yang Li
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, China
| | - Yingzhen Xie
- Department of Encephalopathy, Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, China
| | - Mingjing Zhao
- Key Laboratory of Chinese Internal Medicine of Ministry of Education and Beijing, Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, China
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28
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Yang M, Sun D, Wang Y, Yan M, Zheng J, Ren J. Cognitive Impairment in Heart Failure: Landscape, Challenges, and Future Directions. Front Cardiovasc Med 2022; 8:831734. [PMID: 35198608 PMCID: PMC8858826 DOI: 10.3389/fcvm.2021.831734] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 12/30/2021] [Indexed: 12/20/2022] Open
Abstract
Heart failure (HF) is a major global healthcare problem accounting for substantial deterioration of prognosis. As a complex clinical syndrome, HF often coexists with multi-comorbidities of which cognitive impairment (CI) is particularly important. CI is increasing in prevalence among patients with HF and is present in around 40%, even up to 60%, of elderly patients with HF. As a potent and independent prognostic factor, CI significantly increases the hospitalization and mortality and decreases quality of life in patients with HF. There has been a growing awareness of the complex bidirectional interaction between HF and CI as it shares a number of common pathophysiological pathways including reduced cerebral blood flow, inflammation, and neurohumoral activations. Research that focus on the precise mechanism for CI in HF is still ever insufficient. As the tremendous adverse consequences of CI in HF, effective early diagnosis of CI in HF and interventions for these patients may halt disease progression and improve prognosis. The current clinical guidelines in HF have begun to emphasize the importance of CI. However, nearly half of CI in HF is underdiagnosed, and few recommendations are available to guide clinicians about how to approach CI in patients with HF. This review aims to synthesize knowledge about the link between HF and cognitive dysfunction, issues pertaining to screening, diagnosis and management of CI in patients with HF, and emerging therapies for prevention. Based on data from current studies, critical gaps in knowledge of CI in HF are identified, and future research directions to guide the field forward are proposed.
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Affiliation(s)
- Mengxi Yang
- Heart Failure Center, China-Japan Friendship Hospital, Beijing, China
- Department of Cardiology, China-Japan Friendship Hospital, Beijing, China
| | - Di Sun
- Heart Failure Center, China-Japan Friendship Hospital, Beijing, China
- Department of Cardiology, China-Japan Friendship Hospital, Beijing, China
| | - Yu Wang
- Department of Neurology, China-Japan Friendship Hospital, Beijing, China
| | - Mengwen Yan
- Heart Failure Center, China-Japan Friendship Hospital, Beijing, China
- Department of Cardiology, China-Japan Friendship Hospital, Beijing, China
| | - Jingang Zheng
- Heart Failure Center, China-Japan Friendship Hospital, Beijing, China
- Department of Cardiology, China-Japan Friendship Hospital, Beijing, China
| | - Jingyi Ren
- Heart Failure Center, China-Japan Friendship Hospital, Beijing, China
- Department of Cardiology, China-Japan Friendship Hospital, Beijing, China
- Vascular Health Research Center of Peking University Health Science Center, Beijing, China
- *Correspondence: Jingyi Ren
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29
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Pressler SJ, Jung M, Gradus-Pizlo I, Titler M, Smith D, Gao S, Lake KR, Burney H, Clark D, Wierenga K, Dorsey SG, Giordani B. Randomized Controlled Trial of a Cognitive Intervention to Improve Memory in Heart Failure. J Card Fail 2021; 28:519-530. [PMID: 34763080 DOI: 10.1016/j.cardfail.2021.10.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Revised: 10/11/2021] [Accepted: 10/12/2021] [Indexed: 01/03/2023]
Abstract
BACKGROUND The objective of this 3-arm randomized controlled trial was to evaluate efficacy of computerized cognitive training (CCT) to improve primary outcomes of delayed recall memory and serum brain-derived neurotrophic factor (BDNF) levels and secondary outcomes of working memory, instrumental activities of daily living (IADL), and health-related quality of life (HRQL) among patients with heart failure (HF). METHODS AND RESULTS Patients (N = 256) were randomly assigned to 8 weeks of CCT using BrainHQ, computerized crossword puzzles active control intervention, and usual care. All patients received weekly nurse enhancement interventions. Data were collected at enrollment and baseline visits and at 10 weeks and 4 and 8 months. In mixed effects models, there were no statistically significant group or group by time differences in outcomes. There were statistically significant differences over time in all outcomes in all groups. Patients improved over time on measures of delayed recall memory, working memory, IADL, and HRQL and had decreased serum BDNF. CONCLUSIONS CCT did not improve outcomes compared with the active control intervention and usual care. Nurse enhancement interventions may have led to improved outcomes over time. Future studies are needed to test nurse enhancement interventions in combination with other cognitive interventions to improve memory in HF. LAYSUMMARY In 256 patients with heart failure, 8 weeks of computerized cognitive training, computerized crossword puzzles, or usual care were studied for effects on (1st) recall memory and serum brain-derived neurotrophic factor (BDNF) and (2nd) working memory, instrumental activities of daily living (IADL), and health-related quality of life (HRQL). Measurements were at baseline, 10 weeks, 4- and 8-months. Nurse enhancement interventions (e.g., support, assessment) were provided. Recall memory, working memory, IADL, and HRQL improved over time. There were no statistically significant differences among treatment groups over time. BDNF unexpectedly decreased. Nurse enhancement interventions may explain improved outcomes. Future studies are needed.
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Affiliation(s)
- Susan J Pressler
- Indiana University School of Nursing, 600 Barnhill Drive, Indianapolis, IN 46202.
| | - Miyeon Jung
- Indiana University School of Nursing, 600 Barnhill Drive, Indianapolis, IN 46202
| | - Irmina Gradus-Pizlo
- University of California Irvine School of Medicine, 333 City Blvd, West, Suite 400, Orange, CA
| | - Marita Titler
- University of Michigan School of Nursing, 400 North Ingalls, Ann Arbor, Michigan 48109-5482
| | - Dean Smith
- Louisiana State University School of Public Health, 2020 Gravier Street, 3rd Floor, New Orleans, LA 70112
| | - Sujuan Gao
- Indiana University School of Medicine, Department of Biostatistics, 410 West 10(th) Street, Suite 3000, Indianapolis, IN 46202
| | - Kittie Reid Lake
- Indiana University School of Nursing, 600 Barnhill Drive, Indianapolis, IN 46202
| | - Heather Burney
- Indiana University School of Medicine, Department of Biostatistics, 410 West 10(th) Street, Suite 3000, Indianapolis, IN 46202
| | - David Clark
- Indiana University School of Medicine, 355 W. 16th Street, Suite 4020, Indianapolis, IN 46202
| | - Kelly Wierenga
- Indiana University School of Nursing, 600 Barnhill Drive, Indianapolis, IN 46202
| | - Susan G Dorsey
- University of Maryland School of Nursing, 655 West Lombard Street, Baltimore MD 21201
| | - Bruno Giordani
- University of Michigan, Michigan Alzheimer's Disease Research Center, Suite C, 2101 Commonwealth Blvd. Ann Arbor MI 48105
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30
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Nazir S, Minhas AMK, Kamat IS, Ariss RW, Moukarbel GV, Gomez JCP, Fedson S, Nair A, Bozkurt B, Jneid H. Patient Characteristics and Outcomes of Type 2 Myocardial Infarction During Heart Failure Hospitalizations in the United States. Am J Med 2021; 134:1371-1379.e2. [PMID: 34214459 PMCID: PMC9131468 DOI: 10.1016/j.amjmed.2021.05.022] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 05/14/2021] [Accepted: 05/19/2021] [Indexed: 01/04/2023]
Abstract
BACKGROUND Type 2 myocardial infarction (MI) is increasingly diagnosed in patients with heart failure (HF). A paucity of data exists pertinent to the contemporary prevalence and impact of type 2 MI in patients with HF. We studied the patient profiles and the prognostic impact of type 2 MI on outcomes of HF hospitalizations. METHODS The Nationwide Readmission Database 2018 was queried for patients with HF hospitalizations with and without type 2 MI. Baseline characteristics, inpatient outcomes, and 30-day all-cause readmissions between both cohorts were compared. RESULTS Of 1,072,674 primary HF hospitalizations included in the study, 28,813 (2.7%) had type 2 MI. Patients with type 2 MI were more likely to be males (56.5% vs 51.6%; P < .001) and had a higher prevalence of hypertension (94% vs 92.2%; P < .001), prior myocardial infarction (17.1% vs 14.9%; P < .001), anemia (9.1% vs 8.1%; P < .001), chronic kidney disease (55.7% vs 49.4%; P < .001), neurological disorders (9.4% vs 7.3%; P < .001), and weight loss (7.3% vs 5.6%; P < .001). Compared with their counterparts without type 2 MI, patients with HF with type 2 MI had significantly higher in-hospital mortality (adjusted odds ratio [aOR], 1.53; 95% confidence interval [CI], 1.37-1.72), hospital costs (adjusted parameter estimate, $1785; 95% CI, 1388-2182), discharge to nursing facility (aOR, 1.22; 95% CI, 1.15-1.29), longer length of stay (adjusted parameter estimate, 0.53; 95% CI, 0.42-0.64), and rate of 30-day all-cause readmissions (aOR, 1.06; 95% CI, 1.01-1.12). CONCLUSION Type 2 MI in patients hospitalized with HF is associated with higher mortality and resource utilization in the United States.
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Affiliation(s)
- Salik Nazir
- Section of Cardiology, University of Toledo Medical Center, Toledo, Ohio
| | | | - Ishan S Kamat
- Section of Cardiology, Baylor College of Medicine, Houston, Texas
| | - Robert W Ariss
- Section of Cardiology, University of Toledo Medical Center, Toledo, Ohio
| | - George V Moukarbel
- Section of Cardiology, University of Toledo Medical Center, Toledo, Ohio
| | | | - Savitri Fedson
- Section of Cardiology, Baylor College of Medicine, Houston, Texas
| | - Ajith Nair
- Section of Cardiology, Baylor College of Medicine, Houston, Texas
| | - Biykem Bozkurt
- Section of Cardiology, Baylor College of Medicine, Houston, Texas
| | - Hani Jneid
- Section of Cardiology, Baylor College of Medicine, Houston, Texas.
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Park CS, Hwang IC, Park JJ, Park JH, Park JB, Cho GY. Determinants of the survival benefit associated with statins in patients with acute heart failure. ESC Heart Fail 2021; 8:5424-5435. [PMID: 34612019 PMCID: PMC8712823 DOI: 10.1002/ehf2.13637] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Revised: 07/12/2021] [Accepted: 09/19/2021] [Indexed: 12/29/2022] Open
Abstract
Aims The benefit of statins in patients with heart failure (HF) remains controversial and the mechanism of action is largely speculative. We investigated the determinants of the survival benefit associated with statins in HF patients. Methods and results We enrolled 1680 acute HF patients receiving statins and 2157 patients not receiving statins admitted between 2009 and 2016. The left ventricular (LV) global longitudinal strain (GLS) was assessed as a measure of myocardial contractility. The primary outcome was 5 year all‐cause mortality. Statin therapy was independently associated with improved survival in patients with HF with preserved ejection fraction (HFpEF) [adjusted hazard ratio (HR) 0.781, 95% confidence interval (CI) 0.621–0.981, P = 0.034], but not in those with HF with reduced EF (HFrEF) (adjusted HR 0.881, 95% CI 0.712–1.090, P = 0.244). Mortality reduction associated with statin therapy was significant in patients with ischaemic HF (adjusted HR 0.775, 95% CI 0.607–0.989, P = 0.040), but not in those with non‐ischaemic HF (adjusted HR 0.895, 95% CI 0.734–1.092, P = 0.275). The relative magnitude of survival benefit with statin therapy increased as LV‐EF and LV‐GLS increased, with a steeper dose–response relationship in patients with ischaemic HF. In the subgroup of patients with ischaemic HF, survival benefit with statin therapy was confined to those ≤75 years of age. Conclusions Our study suggests that the survival benefit of statins is confined to patients with HFpEF and those with ischaemic HF. Myocardial contractility may modulate the prognostic effects of statins in HF patients, particularly when the aetiology is ischaemic rather than non‐ischaemic.
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Affiliation(s)
- Chan Soon Park
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.,Cardiovascular Center, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, Republic of Korea
| | - In-Chang Hwang
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.,Cardiovascular Center, Seoul National University Bundang Hospital, 173 Gumi-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Jin Joo Park
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.,Cardiovascular Center, Seoul National University Bundang Hospital, 173 Gumi-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Jae-Hyeong Park
- Department of Cardiology in Internal Medicine, Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon, Republic of Korea
| | - Jun-Bean Park
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.,Cardiovascular Center, Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, Republic of Korea
| | - Goo-Yeong Cho
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.,Cardiovascular Center, Seoul National University Bundang Hospital, 173 Gumi-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea
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32
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Safi M, Al‐Nusaif M, Trapani D, Mashrah MA, Kanesvaran R, Alzandani A, Al‐Azab M, Mazher SA, Al‐Danakh A, Liu J. Brain and heart-specific death in cancer patients: Population-based study. Cancer Med 2021; 10:5739-5747. [PMID: 34374226 PMCID: PMC8419745 DOI: 10.1002/cam4.4069] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 05/22/2021] [Accepted: 05/29/2021] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND The occurrence of cardiovascular events is a major cause of death in patients with cancer. Small studies have documented a connection between specific brain alterations and autonomic cardiac dysfunctions, possibly resulting in a worse prognosis. We aimed to refine the knowledge of fatal cardiac events in patients with brain metastasis (BM). METHODS We performed a Surveillance, Epidemiology, and End Results SEER registry-based investigation (timeline: 2010-2016) and extracted all the advanced patients who had experienced fatal cardiac outcomes. Populations were compared according to the presence or not BM. Kaplan-Meier (KM) methodology was used for survival analysis and a multivariate model was developed by adjusting for multiple possible confounders. RESULTS Most related BM and cardiac death were observed at the site of lung cancer (81.4%). We extracted 3187 patients with lung cancer site, including 417 patients who had experienced fatal heart-specific with a history of BM, which is considered a BM group. The second group of heart-specific death included 2770 patients was stated as a non-BM group. Patients who had experienced heart-specific death in the BM group were predominately male, right side, upper site, and non-small type (62.11%, 54.92%, 51.56%, 69.78%), respectively. The survival outcomes between BM and the non- BM was significantly prominent (p = 0.003; median: 2 months vs. 3 months).The negative prognostic independent significance of heart-fatal events was confirmed after adjusting for multiple variables (HR = 0.76, CI = 0.68-84, p < 0.0001). The metastatic liver site was significantly associated with poorer survival rates (HR = 0.68; CI = 0.52-0.88, p = 0.005). We revealed a possible connection between the brain and heart functions. CONCLUSIONS The prognosis of heart-specific death patients in BM is unfavorable compared to non-BM settings in lung cancer. We may be at the gates of a new field of neurocardiooncology.
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Affiliation(s)
- Mohammed Safi
- Department of OncologyFirst Affiliated Hospital of Dalian Medical UniversityDalianChina
| | - Murad Al‐Nusaif
- Department of NeurologyLiaoning Provincial Key Laboratory for Research on the Pathogenic Mechanisms of Neurological Diseases, First Affiliated Hospital, Dalian Medical University
| | - Dario Trapani
- IEO ‐ Istituto Europeo di Oncologia Milan, IRCCSMilanItaly
| | - Mubarak A Mashrah
- Guangzhou Institute of Oral DiseaseStomatology Hospital of Guangzhou Medical University, GuangzhouGuangdongChina
| | | | - Aziz Alzandani
- Faculty of Medicine and Health Sciences, Thamar University
| | - Mahmoud Al‐Azab
- Guangzhou Women and Children's Medical Center, Guangzhou Medical UniversityGuangzhou510623China
| | - Syed A Mazher
- Division of Hematology/ Oncology, UT Southwestern, Clements University Hospital6201 Harry Hines BlvdDallasTexas75390
| | - Abdullah Al‐Danakh
- Department of UrologyFirst Affiliated Hospital of Dalian Medical University
| | - Jiwei Liu
- Department of OncologyFirst Affiliated Hospital of Dalian Medical UniversityDalianChina
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Abstract
The brain and heart are closely interconnected. Physiologically, the brain influences the way the heart beats. An example for this physiological influence is the control of the heart rate via efferences of the autonomic nervous system. Clinical examples for this direction of interactions include cardiac complications after stroke as well as takotsubo cardiomyopathy; however, the heart and brain are reciprocally connected so that heart activity also influences the brain beyond its function as the generator of bloodflow supplying the brain. Examples for this are the perception of stimuli depending on the time of presentation during the heart cycle. Clinical examples of the direction of this interaction constitute stroke as a thromboembolic complication of atrial fibrillation as well as the correlation of atrial fibrillation and dementia. This review article gives an overview of the bidirectional interactions between the heart and brain, partly including the cardiovascular system, discusses their implications for the clinical routine and gives an outlook on current fields of research.
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34
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Life after Cell Death-Survival and Survivorship Following Chemotherapy. Cancers (Basel) 2021; 13:cancers13122942. [PMID: 34208331 PMCID: PMC8231100 DOI: 10.3390/cancers13122942] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 06/06/2021] [Accepted: 06/09/2021] [Indexed: 12/21/2022] Open
Abstract
Simple Summary Treatment of aggressive cancers often relies on chemotherapy. This treatment has improved survival rates, but while effective at killing cancer cells, inevitably it also kills or alters the function of others. While many of the known effects are transient and resolve after treatment, as survival rates increase, so does our understanding of the long-term health costs that accompany cancer survivors. Here we provide an overview of common long-term morbidities known to be caused by conventional chemotherapy, including the risk of relapse, but more importantly, the cost of quality of life experienced, especially by those who have cancer in early life. We aim to highlight the importance of the development of targeted therapies to replace the use of conventional chemotherapy, but also that of treating the patients along with the disease to enable not only longer but also healthier life after cancer. Abstract To prevent cancer cells replacing and outnumbering their functional somatic counterparts, the most effective solution is their removal. Classical treatments rely on surgical excision, chemical or physical damage to the cancer cells by conventional interventions such as chemo- and radiotherapy, to eliminate or reduce tumour burden. Cancer treatment has in the last two decades seen the advent of increasingly sophisticated therapeutic regimens aimed at selectively targeting cancer cells whilst sparing the remaining cells from severe loss of viability or function. These include small molecule inhibitors, monoclonal antibodies and a myriad of compounds that affect metabolism, angiogenesis or immunotherapy. Our increased knowledge of specific cancer types, stratified diagnoses, genetic and molecular profiling, and more refined treatment practices have improved overall survival in a significant number of patients. Increased survival, however, has also increased the incidence of associated challenges of chemotherapy-induced morbidity, with some pathologies developing several years after termination of treatment. Long-term care of cancer survivors must therefore become a focus in itself, such that along with prolonging life expectancy, treatments allow for improved quality of life.
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35
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Affiliation(s)
- Arno Villringer
- Department of Neurology, Max Planck Institute for Human Cognitive and Brain Science, Leipzig, Germany.,Day Clinic of Cognitive Neurology, Universitätsklinikum Leipzig, Leipzig, Germany
| | - Ulrich Laufs
- Klinik und Poliklinik für Kardiologie, Universitätsklinikum Leipzig, Leipzig, Germany
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36
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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.
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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.
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37
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Barkhudaryan A, Doehner W, Scherbakov N. Ischemic Stroke and Heart Failure: Facts and Numbers. An Update. J Clin Med 2021; 10:jcm10051146. [PMID: 33803423 PMCID: PMC7967189 DOI: 10.3390/jcm10051146] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 02/26/2021] [Accepted: 02/27/2021] [Indexed: 12/22/2022] Open
Abstract
Heart failure (HF) is a severe clinical syndrome accompanied by a number of comorbidities. Ischemic stroke occurs frequently in patients with HF as a complication of the disease. In the present review, we aimed to summarize the current state of research on the role of cardio–cerebral interactions in the prevalence, etiology, and prognosis of both diseases. The main pathophysiological mechanisms underlying the development of stroke in HF and vice versa are discussed. In addition, we reviewed the results of recent clinical trials investigating the prevalence and prevention of stroke in patients with HF.
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Affiliation(s)
- Anush Barkhudaryan
- Department of Cardiology, Clinic of General and Invasive Cardiology, University Hospital No 1, Yerevan State Medical University, Yerevan 0025, Armenia;
- Cardiovascular Research Institute Basel, University Hospital Basel, 4056 Basel, Switzerland
| | - Wolfram Doehner
- BIH Center for Regenerative Therapies (BCRT), Charité-Universitätsmedizin Berlin, 13353 Berlin, Germany;
- Department of Cardiology, Campus Virchow, Charité-Universitätsmedizin Berlin, DZHK (German Center for Cardiovascular Research), Partner Site Berlin, 13353 Berlin, Germany
- Center for Stroke Research Berlin (CSB), Charité-Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Nadja Scherbakov
- BIH Center for Regenerative Therapies (BCRT), Charité-Universitätsmedizin Berlin, 13353 Berlin, Germany;
- Department of Cardiology, Campus Virchow, Charité-Universitätsmedizin Berlin, DZHK (German Center for Cardiovascular Research), Partner Site Berlin, 13353 Berlin, Germany
- Center for Stroke Research Berlin (CSB), Charité-Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany
- Correspondence:
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38
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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.
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Yamada S, Nomura S. Review of Single-Cell RNA Sequencing in the Heart. Int J Mol Sci 2020; 21:E8345. [PMID: 33172208 PMCID: PMC7664385 DOI: 10.3390/ijms21218345] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 10/25/2020] [Accepted: 11/05/2020] [Indexed: 02/07/2023] Open
Abstract
Single-cell RNA sequencing (scRNA-seq) technology is a powerful, rapidly developing tool for characterizing individual cells and elucidating biological mechanisms at the cellular level. Cardiovascular disease is one of the major causes of death worldwide and its precise pathology remains unclear. scRNA-seq has provided many novel insights into both healthy and pathological hearts. In this review, we summarize the various scRNA-seq platforms and describe the molecular mechanisms of cardiovascular development and disease revealed by scRNA-seq analysis. We then describe the latest technological advances in scRNA-seq. Finally, we discuss how to translate basic research into clinical medicine using scRNA-seq technology.
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Affiliation(s)
- Shintaro Yamada
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8654, Japan
| | - Seitaro Nomura
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8654, Japan
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40
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Neurovascular Coupling Impairment in Heart Failure with Reduction Ejection Fraction. Brain Sci 2020; 10:brainsci10100714. [PMID: 33036338 PMCID: PMC7601077 DOI: 10.3390/brainsci10100714] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 09/27/2020] [Accepted: 10/01/2020] [Indexed: 12/19/2022] Open
Abstract
The hemodynamic consequences of a persistent reduced ejection fraction and unknown cardiac output on the brain have not been thoroughly studied. We sought to explore the status of the mechanisms of cerebrovascular regulation in patients with heart failure with reduced (HFrEF) and recovered (HFrecEF) ejection fraction. We monitored cerebral blood flow velocity (CBFV) with transcranial Doppler and blood pressure. Cerebral autoregulation, assessed by transfer function from the spontaneous oscillations of blood pressure to CBFV and neurovascular coupling (NVC) with visual stimulation were compared between groups of HFrEF, HFrecEF and healthy controls. NVC was significantly impaired in HFrEF patients with reduced augmentation of CBFV during stimulation (overshoot systolic CBFV 19.11 ± 6.92 vs. 22.61 ± 7.78 vs. 27.92 ± 6.84, p = 0.04), slower upright of CBFV (rate time to overshoot: 1.19 ± 3.0 vs. 3.06 (4.30) vs. 2.90 ± 3.84, p = 0.02); p = 0.023) and reduced arterial oscillatory properties (natural frequency 0.17 ± 0.06 vs. 0.20 ± 0.09 vs. 0.24 ± 0.07, p = 0.03; attenuation 0.34 ± 0.24 vs. 0.48 ± 0.35 vs. 0.50 ± 0.23, p = 0.05). Cerebral autoregulation was preserved. The neurovascular unit of subjects with chronically reduced heart pumping capability is severely dysfunctional. Dynamic testing with transcranial Doppler could be useful in these patients, but whether it helps in predicting cognitive impairment must be addressed in future prospective studies.
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Gallo G, Bianchi F, Cotugno M, Volpe M, Rubattu S. Natriuretic Peptides, Cognitive Impairment and Dementia: An Intriguing Pathogenic Link with Implications in Hypertension. J Clin Med 2020; 9:jcm9072265. [PMID: 32708758 PMCID: PMC7408839 DOI: 10.3390/jcm9072265] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 06/30/2020] [Accepted: 07/15/2020] [Indexed: 12/11/2022] Open
Abstract
The natriuretic peptides (NPs) belong to a family of cardiac hormones that exert relevant protective functions within the cardiovascular system. An increase of both brain and atrial natriuretic peptide levels, particularly of the amino-terminal peptides (NT-proBNP and NT-proANP), represents a marker of cardiovascular damage. A link between increased NP levels and cognitive decline and dementia has been reported in several human studies performed both in general populations and in cohorts of patients affected by cardiovascular diseases (CVDs). In particular, it was reported that the elevation of NP levels in dementia can be both dependent and independent from CVD risk factors. In the first case, it may be expected that, by counteracting early on the cardiovascular risk factor load and the pathological processes leading to increased aminoterminal natriuretic peptide (NT-proNP) level, the risk of dementia could be significantly reduced. In case of a link independent from CVD risk factors, an increased NP level should be considered as a direct marker of neuronal damage. In the context of hypertension, elevated NT-proBNP and mid-regional (MR)-proANP levels behave as markers of brain microcirculatory damage and dysfunction. The available evidence suggests that they could help in identifying those subjects who would benefit most from a timely antihypertensive therapy.
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Affiliation(s)
- Giovanna Gallo
- Department of Clinical and Molecular Medicine, School of Medicine and Psychology, Sapienza University of Rome, 00189 Rome, Italy; (G.G.); (M.V.)
| | - Franca Bianchi
- IRCCS Neuromed, 86077 Pozzilli (Isernia), Italy; (F.B.); (M.C.)
| | - Maria Cotugno
- IRCCS Neuromed, 86077 Pozzilli (Isernia), Italy; (F.B.); (M.C.)
| | - Massimo Volpe
- Department of Clinical and Molecular Medicine, School of Medicine and Psychology, Sapienza University of Rome, 00189 Rome, Italy; (G.G.); (M.V.)
- IRCCS Neuromed, 86077 Pozzilli (Isernia), Italy; (F.B.); (M.C.)
| | - Speranza Rubattu
- Department of Clinical and Molecular Medicine, School of Medicine and Psychology, Sapienza University of Rome, 00189 Rome, Italy; (G.G.); (M.V.)
- IRCCS Neuromed, 86077 Pozzilli (Isernia), Italy; (F.B.); (M.C.)
- Correspondence:
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42
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Joly JM, Tallaj JA. The Heart of the (Gray) Matter Is not Black and White. Circ Res 2020; 126:765-766. [DOI: 10.1161/circresaha.120.316698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Joanna M. Joly
- From the Division of Cardiovascular Disease, Department of Medicine, Birmingham VA Medical Center, University of Alabama at Birmingham
| | - José A. Tallaj
- From the Division of Cardiovascular Disease, Department of Medicine, Birmingham VA Medical Center, University of Alabama at Birmingham
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