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Liu X, Tan H, Wang W, Chen Z. Deep learning based retinal vessel segmentation and hypertensive retinopathy quantification using heterogeneous features cross-attention neural network. Front Med (Lausanne) 2024; 11:1377479. [PMID: 38841586 PMCID: PMC11150614 DOI: 10.3389/fmed.2024.1377479] [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: 01/27/2024] [Accepted: 05/09/2024] [Indexed: 06/07/2024] Open
Abstract
Retinal vessels play a pivotal role as biomarkers in the detection of retinal diseases, including hypertensive retinopathy. The manual identification of these retinal vessels is both resource-intensive and time-consuming. The fidelity of vessel segmentation in automated methods directly depends on the fundus images' quality. In instances of sub-optimal image quality, applying deep learning-based methodologies emerges as a more effective approach for precise segmentation. We propose a heterogeneous neural network combining the benefit of local semantic information extraction of convolutional neural network and long-range spatial features mining of transformer network structures. Such cross-attention network structure boosts the model's ability to tackle vessel structures in the retinal images. Experiments on four publicly available datasets demonstrate our model's superior performance on vessel segmentation and the big potential of hypertensive retinopathy quantification.
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Affiliation(s)
- Xinghui Liu
- School of Clinical Medicine, Guizhou Medical University, Guiyang, China
- Department of Cardiovascular Medicine, Guizhou Provincial People's Hospital, Guiyang, China
| | - Hongwen Tan
- Department of Cardiovascular Medicine, Guizhou Provincial People's Hospital, Guiyang, China
| | - Wu Wang
- Electrical Engineering College, Guizhou University, Guiyang, China
| | - Zhangrong Chen
- School of Clinical Medicine, Guizhou Medical University, Guiyang, China
- Department of Cardiovascular Medicine, The Affiliated Hospital of Guizhou Medical University, Guiyang, China
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2
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Protogerou AD, Athanasopoulou E, Argyris AA. Another step forward in the introduction of aortic systolic blood pressure assessment into clinical practice? Hypertens Res 2024:10.1038/s41440-024-01729-0. [PMID: 38773337 DOI: 10.1038/s41440-024-01729-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Accepted: 04/23/2024] [Indexed: 05/23/2024]
Affiliation(s)
- Athanase D Protogerou
- Cardiovascular Prevention & Research Unit, Clinic/Laboratory of Pathophysiology, Laiko Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece.
| | - Elpida Athanasopoulou
- Cardiovascular Prevention & Research Unit, Clinic/Laboratory of Pathophysiology, Laiko Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Antonios A Argyris
- Cardiovascular Prevention & Research Unit, Clinic/Laboratory of Pathophysiology, Laiko Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
- Department of Clinical Therapeutics, Alexandra General Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
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3
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Altundemir S, Lashkarinia SS, Pekkan K, Uğuz AK. Interstitial flow, pressure and residual stress in the aging carotid artery model in FEBio. Biomech Model Mechanobiol 2024; 23:179-192. [PMID: 37668853 DOI: 10.1007/s10237-023-01766-7] [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: 05/10/2023] [Accepted: 08/16/2023] [Indexed: 09/06/2023]
Abstract
Vascular smooth muscle cells (VSMCs) are subject to interstitial flow-induced shear stress, which is a critical parameter in cardiovascular disease progression. Transmural pressure loading and residual stresses alter the hydraulic conductivity of the arterial layers and modulate the interstitial fluid flux through the arterial wall. In this paper, a biphasic multilayer model of a common carotid artery (CCA) with anisotropic fiber-reinforced soft tissue and strain-dependent permeability is developed in FEBio software. After the verification of the numerical predictions, age-related arterial thickening and stiffening effects on arterial deformation and interstitial flow are computed under physiological geometry and physical parameters. We found that circumferential residual stress shifts outward in each layer and its gradient increases up to 6 times with aging. Internally pressurized CCA displays nonlinear deformation. In the aged artery, the circumferential stress becomes greater on the media layer (82-158 kPa) and lower on the intima and adventitia (19-23 kPa and 25-28 kPa, respectively). The radial compression of the intima reduces the total hydraulic conductivity by 48% in the young and 16% in the aged arterial walls. Consequently, the average radial interstitial flux increases with pressure by 14% in the young and 91% in the aged arteries. Accordingly, the flow shear stress experienced by the VSMCs becomes more significant for aged arteries, which may accelerate cardiovascular disease progression compared to young arteries.
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Affiliation(s)
- Sercan Altundemir
- Department of Chemical Engineering, Boğaziçi University, Istanbul, 34342, Turkey.
| | - S Samaneh Lashkarinia
- Department of Bioengineering, Imperial College London, London, SW7 2AZ, UK
- Department of Mechanical Engineering, Koç University, Istanbul, 34450, Turkey
| | - Kerem Pekkan
- Department of Mechanical Engineering, Koç University, Istanbul, 34450, Turkey
| | - A Kerem Uğuz
- Department of Chemical Engineering, Boğaziçi University, Istanbul, 34342, Turkey.
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Lea JWD, O'Driscoll JM, Wiles JD. The implementation of a home-based isometric wall squat intervention using ratings of perceived exertion to select and control exercise intensity: a pilot study in normotensive and pre-hypertensive adults. Eur J Appl Physiol 2024; 124:281-293. [PMID: 37458822 PMCID: PMC10786991 DOI: 10.1007/s00421-023-05269-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Accepted: 06/28/2023] [Indexed: 01/13/2024]
Abstract
PURPOSE Isometric exercise (IE) and isometric wall squat (IWS) training have been shown to be effective methods of reducing arterial blood pressure. However, most IE interventions require methodologies and equipment that could present a barrier to participation. Therefore, this study aimed to examine the effectiveness of an accessible RPE prescribed IWS intervention. METHODS Thirty normotensive and pre-hypertensive adults were randomly assigned to a control group or one of two 4-week home-based IWS intervention groups: the first group conducted IWS exercise where intensity was prescribed and monitored using RPE (RPE-EX), whilst the other used a previously validated HR prescription method (HR-EX). Resting and ambulatory heart rate (HR) and blood pressure (BP) were measured pre- and post-intervention. RESULTS Minimum clinically important differences (MCID; - 5 mmHg) in SBP and/or DBP were shown in 100% of intervention participants. Statistically significant reductions were shown in resting seated BP (RPE-EX: SBP: - 9 ± 6, DBP: - 6 ± 4, MAP: - 6 ± 3 mmHg; HR-EX: SBP: - 14 ± 6, DBP: - 6 ± 4, MAP: - 8 ± 4 mmHg), supine BP (RPE-EX: SBP: - 8 (- 5), DBP: - 8 (- 7), MAP: - 8 (- 4) mmHg; HR-EX: SBP: - 5 (- 4), MAP - 5 (- 4) mmHg), and ambulatory SBP (RPE-EX: - 8 ± 6 mmHg; HR-EX: - 10 ± 4 mmHg) following the interventions. There were no statistically significant differences between intervention groups in the magnitude of BP reduction. CONCLUSION RPE prescribed IWS exercise can provide an effective and more accessible method for reducing BP at home, providing reductions comparable to the current HR-based prescription method.
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Affiliation(s)
- John W D Lea
- School of Human and Life Sciences, Canterbury Christ Church University, Canterbury, Kent, UK
| | - Jamie M O'Driscoll
- School of Human and Life Sciences, Canterbury Christ Church University, Canterbury, Kent, UK
| | - Jonathan D Wiles
- School of Human and Life Sciences, Canterbury Christ Church University, Canterbury, Kent, UK.
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Fendrik K, Biró K, Endrei D, Koltai K, Sándor B, Tóth K, Késmárky G. Oscillometric measurement of the ankle-brachial index and the estimated carotid-femoral pulse wave velocity improves the sensitivity of an automated device in screening peripheral artery disease. Front Cardiovasc Med 2023; 10:1275856. [PMID: 38155988 PMCID: PMC10754531 DOI: 10.3389/fcvm.2023.1275856] [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: 08/10/2023] [Accepted: 11/24/2023] [Indexed: 12/30/2023] Open
Abstract
Background and aims To overcome the time and personnel constraints of the Doppler method, automated, four-limb blood pressure monitors were recently developed. Their additional functions, such as measuring the estimated carotid-femoral pulse wave velocity (ecfPWV), have been, thus far, less studied. We aimed to compare the sensitivity and specificity of different ankle-brachial index (ABI), toe-brachial index (TBI), and ecfPWV measurement methodologies to evaluate their contribution to peripheral artery disease (PAD) screening. Methods Among 230 patients (mean age 64 ± 14 years), ABI measurements were performed using a Doppler device and a manual sphygmomanometer. The Doppler ABI was calculated by taking the higher, while the modified Doppler ABI by taking the lower systolic blood pressure of the two ankle arteries as the numerator, and the higher systolic blood pressure of both brachial arteries as the denominator. The automated ABI measurement was carried out using an automatic BOSO ABI-system 100 PWV device, which also measured ecfPWV. TBI was obtained using a laser Doppler fluxmeter (Periflux 5000) and a photoplethysmographic device (SysToe). To assess atherosclerotic and definitive PAD lesions, vascular imaging techniques were used, including ultrasound in 160, digital subtraction angiography in 66, and CT angiography in four cases. Results ROC analysis exhibited a sensitivity/specificity of 70.6%/98.1% for the Doppler ABI (area under the curve, AUC = 0.873), 84.0%/94.4% for the modified Doppler ABI (AUC = 0.923), and 61.5%/97.8% for the BOSO ABI (AUC = 0.882) at a cutoff of 0.9. Raising the cutoff to 1.0 increased the sensitivity of BOSO to 80.7%, with the specificity decreasing to 79.1%. The ecfPWV measurement (AUC = 0.896) demonstrated a 63.2%/100% sensitivity/specificity in predicting atherosclerotic lesions at a cutoff of 10 m/s. Combining BOSO ABI and ecfPWV measurements recognized 89.5% of all PAD limbs. Conclusion The combined BOSO ABI and ecfPWV measurements may help select patients requiring further non-invasive diagnostic evaluation for PAD. The user-friendly feasibility may make it suitable for screening large populations.
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Affiliation(s)
- Krisztina Fendrik
- Division of Angiology, 1st Department of Medicine of the Clinical Centre University of Pécs, University of Pécs Medical School, Pécs, Hungary
| | - Katalin Biró
- Division of Angiology, 1st Department of Medicine of the Clinical Centre University of Pécs, University of Pécs Medical School, Pécs, Hungary
| | - Dóra Endrei
- Division of Angiology, 1st Department of Medicine of the Clinical Centre University of Pécs, University of Pécs Medical School, Pécs, Hungary
| | - Katalin Koltai
- Division of Angiology, 1st Department of Medicine of the Clinical Centre University of Pécs, University of Pécs Medical School, Pécs, Hungary
| | - Barbara Sándor
- Division of Cardiology, 1st Department of Medicine of the Clinical Centre University of Pécs, University of Pécs Medical School, Pécs, Hungary
| | - Kálmán Tóth
- Division of Cardiology, 1st Department of Medicine of the Clinical Centre University of Pécs, University of Pécs Medical School, Pécs, Hungary
| | - Gábor Késmárky
- Division of Angiology, 1st Department of Medicine of the Clinical Centre University of Pécs, University of Pécs Medical School, Pécs, Hungary
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Baughman C, Mottalib A, Moussa M, Zemany L, Wagner AA, Graham K, Cluett JL. Second Time's a Charm: When to Reconsider Secondary Hypertension Evaluations. Hypertension 2023; 80:2501-2505. [PMID: 37830201 DOI: 10.1161/hypertensionaha.123.21730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2023]
Affiliation(s)
- Carter Baughman
- Department of Medicine (C.B., A.M., L.Z., K.G., J.L.C.), Beth Israel Deaconess Medical Center, Harvard Medical School, Boston
| | - Adham Mottalib
- Department of Medicine (C.B., A.M., L.Z., K.G., J.L.C.), Beth Israel Deaconess Medical Center, Harvard Medical School, Boston
| | - Marwan Moussa
- Department of Radiology (M.M.), Beth Israel Deaconess Medical Center, Harvard Medical School, Boston
| | - Laura Zemany
- Department of Medicine (C.B., A.M., L.Z., K.G., J.L.C.), Beth Israel Deaconess Medical Center, Harvard Medical School, Boston
| | - Andrew A Wagner
- Department of Surgery (A.A.W.), Beth Israel Deaconess Medical Center, Harvard Medical School, Boston
| | - Kelly Graham
- Department of Medicine (C.B., A.M., L.Z., K.G., J.L.C.), Beth Israel Deaconess Medical Center, Harvard Medical School, Boston
| | - Jennifer L Cluett
- Department of Medicine (C.B., A.M., L.Z., K.G., J.L.C.), Beth Israel Deaconess Medical Center, Harvard Medical School, Boston
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Tamosiunas A, Luksiene D, Kranciukaite-Butylkiniene D, Radisauskas R, Sopagiene D, Bobak M. Predictive importance of the visceral adiposity index and atherogenic index of plasma of all-cause and cardiovascular disease mortality in middle-aged and elderly Lithuanian population. Front Public Health 2023; 11:1150563. [PMID: 36992890 PMCID: PMC10040644 DOI: 10.3389/fpubh.2023.1150563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 02/22/2023] [Indexed: 03/18/2023] Open
Abstract
BackgroundTwo indices: visceral adiposity index (VAI) and atherogenic index of plasma (AIP) during several recent years were implemented into epidemiological studies for predicting of cardiovascular diseases (CVD) and mortality risk. Our study aimed to evaluate the association of VAI and AIP with the risk of all-cause and CVD mortality among the Lithuanian urban population aged 45–72 years.MethodsIn the baseline survey (2006–2008), 7,115 men and women 45–72 years of age were examined within the framework of the international study Health, Alcohol and Psychosocial Factors in Eastern Europe (HAPIEE). Six thousand six hundred and seventy-one participants (3,663 women and 3,008 men) were available for statistical analysis (after excluding 429 respondents with the missed information on study variables) and for them, VAI and AIP were calculated. The questionnaire evaluated lifestyle behaviors, including smoking and physical activity. All participants in the baseline survey were followed up for all-cause and CVD mortality events until December 31st, 2020. Multivariable Cox regression models were applied for statistical data analysis.ResultsAfter accounting for several potential confounders, higher levels of VAI (compared 5th quintile to 1st quintile) were associated with significantly higher CVD mortality in men [Hazards ratio (HR) = 1.38] and all-cause mortality in women (HR = 1.54) after 10-year follow-up. CVD mortality significantly increased in men with 0 the highest AIP quintile compared with that for the lowest quintile (HR = 1.40). In women, all-cause mortality was significantly higher for the 4th quintile of AIP as compared with the 1st quintile (HR = 1.36).ConclusionsHigh-risk VAI levels were statistically significantly associated with all-cause mortality risk in men and women groups. The higher AIP level (5th quintile vs. 1st quintile—in men and 4th quintile vs. 1st quintile—in women) was significantly associated with increased mortality from CVD in the men group and increased all-cause mortality in the women group.
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Affiliation(s)
- Abdonas Tamosiunas
- Institute of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Dalia Luksiene
- Institute of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania
- Department of Environmental and Occupational Medicine, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Daina Kranciukaite-Butylkiniene
- Institute of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania
- Department of Family Medicine, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania
- *Correspondence: Daina Kranciukaite-Butylkiniene
| | - Ricardas Radisauskas
- Institute of Cardiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania
- Department of Environmental and Occupational Medicine, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Diana Sopagiene
- Department of Radiology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Martin Bobak
- Institute of Epidemiology and Health Care, University College London, London, United Kingdom
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8
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The circadian rhythm of arterial blood pressure in Alzheimer's disease and vascular dementia. Acta Neurol Belg 2023; 123:129-137. [PMID: 34043211 DOI: 10.1007/s13760-021-01664-8] [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: 11/06/2020] [Accepted: 03/26/2021] [Indexed: 10/21/2022]
Abstract
Hypertension is considered a risk factor for stroke and dementia. Ambulatory blood pressure monitoring (ABPM) is a useful tool in the diagnosis and treatment of hypertension. This study aimed to evaluate blood pressure using ABPM, in 30 Alzheimer's disease (AD) patients and 30 vascular dementia (VaD) patients in comparison with 30 healthy controls. BP was recorded every 15 min from 6 AM to 10 PM, and every 30 min from 10 PM to 6 AM. Mean systolic (SBP) and diastolic (DBP) blood pressure during daytime, nighttime, diurnal index, pulse pressure, and heart rate were extracted from the ABPM recordings. VaD patients presented higher SBP values compared to AD patients and healthy controls. DBP values in the AD group were the lowest, while VaD patients presented the highest DBP values, including day and nighttime. Mean arterial pressure values were also the highest in the VaD group, while AD patients had similar values with the control group. The VaD patients presented the lowest systolic diurnal index compared to AD patients and controls. The mean pulse pressure and nighttime pulse pressure values were higher in both groups of dementia patients when compared with the control group. Increased SBP, pulse pressure, and alteration in the circadian pattern with the highest incidence of the non-dipper and reverse dipper patterns were found in patients with dementia when compared with the healthy elderly. Also, decreased values of DBP were found in AD patients, especially during the night period.
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Disrupted topological organization of functional brain networks is associated with cognitive impairment in hypertension patients: a resting-state fMRI study. Neuroradiology 2023; 65:323-336. [PMID: 36219250 DOI: 10.1007/s00234-022-03061-1] [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: 08/03/2022] [Accepted: 09/24/2022] [Indexed: 01/25/2023]
Abstract
PURPOSE To investigate the alterations of topological organization of the whole brain functional networks in hypertension patients with cognitive impairment (HTN-CI) and characterize its relationship with cognitive scores. METHODS Fifty-seven hypertension patients with cognitive impairment and 59 hypertension patients with normal cognition (HTN-NC), and 49 healthy controls (HCs) underwent resting-state functional magnetic resonance imaging. Graph theoretical analysis was used to investigate the altered topological organization of the functional brain networks. The global topological properties and nodal metrics were compared among the three groups. Network-based statistic (NBS) analysis was used to determine the connected subnetwork. The relationships between network metrics and cognitive scores were also characterized. RESULTS HTN-CI patients exhibited significantly decreased global efficiency, lambda, and increased shortest path length when compared with HCs. In addition, both HTN-CI and HTN-NC groups exhibited altered nodal degree centrality and nodal efficiency in the right precentral gyrus. The disruptions of global network metrics (lambda, Lp) and the nodal metrics (degree centrality and nodal efficiency) in the right precentral gyrus were positively correlated with the MoCA scores in HTN-CI. NBS analysis demonstrated that decreased subnetwork connectivity was present both in the HTN-CI and HTN-NC groups, which were mainly involved in the default mode network, frontoparietal network, and cingulo-opercular network. CONCLUSION This study demonstrated the alterations of topographical organization and subnetwork connectivity of functional brain networks in HTN-CI. In addition, the global and nodal network properties were correlated with cognitive scores, which may provide useful insights for the understanding of neuropsychological mechanisms underlying HTN-CI.
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Perticone M, Maio R, Tripepi G, Abelardo D, Andreucci M, Imbalzano E, Toscani AF, Sciacqua A, Andreozzi F, Sesti G, Perticone F. Competitive interaction between smoking and chronic obstructive pulmonary disease for explaining renal function reduction in hypertensive patients. Intern Emerg Med 2023; 18:105-112. [PMID: 36255567 DOI: 10.1007/s11739-022-03123-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 10/02/2022] [Indexed: 02/01/2023]
Abstract
Chronic kidney disease is a risk factor for cardiovascular events. Smoking and chronic obstructive pulmonary disease (COPD) are risk factors for renal impairment. The aim of this study was to test the combined effect of smoking and COPD on renal function decline in hypertensives. We enrolled 1728 hypertensives stratified by smoking status and presence/absence of COPD. To test the mutual effect modification by both smoking and COPD and e-GFR, we performed crude and adjusted linear regression analyses, these latter taking into account potential confounders. Smokers displayed significantly lower e-GFR values than non-smokers (90 ± 24 vs. 121 ± 35 ml/min/1.73 m2); this difference was confirmed when comparing e-GFR values between patients with/without COPD (81 ± 17 vs. 109 ± 32 ml/min/1.73 m2). Smoking and COPD were directly and significantly interrelated (Cramer's V coefficient = 0.200; P = < 0.001). At interaction analyses, smoking significantly modified the effect of COPD on e-GFR and COPD significantly modified the effect of smoking on e-GFR, indicating a competitive interaction between smoking and COPD in the appearance of renal damage. e-GFR was 35 ml/min/1.73 m2 lower in patients with COPD than in those without; this reduction was of higher magnitude than that found between COPD and COPD-free patients among smokers (19 ml/min/1.73 m2). Smoking and COPD competitively interact in the appearance of renal function decline. These results suggest to screen for kidney damageboth smokers and COPD patients, especially those with both conditions.
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Affiliation(s)
- Maria Perticone
- Department of Medical and Surgical Sciences, Magna Graecia University, Catanzaro, Italy.
| | - Raffaele Maio
- Geriatrics Unit, Azienda Ospedaliero-Universitaria Mater Domini, Catanzaro, Italy
| | - Giovanni Tripepi
- Clinical Epidemiology and Physiopathology of Renal Diseases and Hypertension, CNR-IBM, Reggio Calabria, Italy
| | - Domenico Abelardo
- Clinical Epidemiology and Physiopathology of Renal Diseases and Hypertension, CNR-IBM, Reggio Calabria, Italy
| | - Michele Andreucci
- Department of Health Sciences, Magna Graecia University, Catanzaro, Italy
| | - Egidio Imbalzano
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | | | - Angela Sciacqua
- Department of Medical and Surgical Sciences, Magna Graecia University, Catanzaro, Italy
| | - Francesco Andreozzi
- Department of Medical and Surgical Sciences, Magna Graecia University, Catanzaro, Italy
| | - Giorgio Sesti
- Department of Clinical and Molecular Medicine, Sapienza University, Rome, Italy
| | - Francesco Perticone
- Department of Medical and Surgical Sciences, Magna Graecia University, Catanzaro, Italy
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Saiz LC, Gorricho J, Garjón J, Celaya MC, Erviti J, Leache L. Blood pressure targets for the treatment of people with hypertension and cardiovascular disease. Cochrane Database Syst Rev 2022; 11:CD010315. [PMID: 36398903 PMCID: PMC9673465 DOI: 10.1002/14651858.cd010315.pub5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND This is the third update of the review first published in 2017. Hypertension is a prominent preventable cause of premature morbidity and mortality. People with hypertension and established cardiovascular disease are at particularly high risk, so reducing blood pressure to below standard targets may be beneficial. This strategy could reduce cardiovascular mortality and morbidity but could also increase adverse events. The optimal blood pressure target in people with hypertension and established cardiovascular disease remains unknown. OBJECTIVES To determine if lower blood pressure targets (systolic/diastolic 135/85 mmHg or less) are associated with reduction in mortality and morbidity compared with standard blood pressure targets (140 mmHg to 160mmHg/90 mmHg to 100 mmHg or less) in the treatment of people with hypertension and a history of cardiovascular disease (myocardial infarction, angina, stroke, peripheral vascular occlusive disease). SEARCH METHODS For this updated review, we used standard, extensive Cochrane search methods. The latest search date was January 2022. We applied no language restrictions. SELECTION CRITERIA We included randomized controlled trials (RCTs) with more than 50 participants per group that provided at least six months' follow-up. Trial reports had to present data for at least one primary outcome (total mortality, serious adverse events, total cardiovascular events, cardiovascular mortality). Eligible interventions involved lower targets for systolic/diastolic blood pressure (135/85 mmHg or less) compared with standard targets for blood pressure (140 mmHg to 160 mmHg/90 mmHg to 100 mmHg or less). Participants were adults with documented hypertension and adults receiving treatment for hypertension with a cardiovascular history for myocardial infarction, stroke, chronic peripheral vascular occlusive disease, or angina pectoris. DATA COLLECTION AND ANALYSIS We used standard Cochrane methods. We used GRADE to assess the certainty of the evidence. MAIN RESULTS We included seven RCTs that involved 9595 participants. Mean follow-up was 3.7 years (range 1.0 to 4.7 years). Six of seven RCTs provided individual participant data. None of the included studies was blinded to participants or clinicians because of the need to titrate antihypertensive drugs to reach a specific blood pressure goal. However, an independent committee blinded to group allocation assessed clinical events in all trials. Hence, we assessed all trials at high risk of performance bias and low risk of detection bias. We also considered other issues, such as early termination of studies and subgroups of participants not predefined, to downgrade the certainty of the evidence. We found there is probably little to no difference in total mortality (risk ratio (RR) 1.05, 95% confidence interval (CI) 0.91 to 1.23; 7 studies, 9595 participants; moderate-certainty evidence) or cardiovascular mortality (RR 1.03, 95% CI 0.82 to 1.29; 6 studies, 9484 participants; moderate-certainty evidence). Similarly, we found there may be little to no differences in serious adverse events (RR 1.01, 95% CI 0.94 to 1.08; 7 studies, 9595 participants; low-certainty evidence) or total cardiovascular events (including myocardial infarction, stroke, sudden death, hospitalization, or death from congestive heart failure (CHF)) (RR 0.89, 95% CI 0.80 to 1.00; 7 studies, 9595 participants; low-certainty evidence). The evidence was very uncertain about withdrawals due to adverse effects. However, studies suggest more participants may withdraw due to adverse effects in the lower target group (RR 8.16, 95% CI 2.06 to 32.28; 3 studies, 801 participants; very low-certainty evidence). Systolic and diastolic blood pressure readings were lower in the lower target group (systolic: mean difference (MD) -8.77 mmHg, 95% CI -12.82 to -4.73; 7 studies, 8657 participants; diastolic: MD -4.50 mmHg, 95% CI -6.35 to -2.65; 6 studies, 8546 participants). More drugs were needed in the lower target group (MD 0.56, 95% CI 0.16 to 0.96; 5 studies, 7910 participants), but blood pressure targets at one year were achieved more frequently in the standard target group (RR 1.20, 95% CI 1.17 to 1.23; 7 studies, 8699 participants). AUTHORS' CONCLUSIONS We found there is probably little to no difference in total mortality and cardiovascular mortality between people with hypertension and cardiovascular disease treated to a lower compared to a standard blood pressure target. There may also be little to no difference in serious adverse events or total cardiovascular events. This suggests that no net health benefit is derived from a lower systolic blood pressure target. We found very limited evidence on withdrawals due to adverse effects, which led to high uncertainty. At present, evidence is insufficient to justify lower blood pressure targets (135/85 mmHg or less) in people with hypertension and established cardiovascular disease. Several trials are still ongoing, which may provide an important input to this topic in the near future.
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Affiliation(s)
- Luis Carlos Saiz
- Unit of Innovation and Organization, Navarre Health Service, Pamplona, Spain
- Navarre Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Javier Gorricho
- Navarre Institute for Health Research (IdiSNA), Pamplona, Spain
- Healthcare Business Intelligence Service, Navarre Health Service, Pamplona, Spain
| | - Javier Garjón
- Navarre Institute for Health Research (IdiSNA), Pamplona, Spain
- Medicines Advice and Information Service, Navarre Health Service, Pamplona, Spain
| | - Mª Concepción Celaya
- Navarre Institute for Health Research (IdiSNA), Pamplona, Spain
- Drug Prescribing Service, Navarre Health Service, Pamplona, Spain
| | - Juan Erviti
- Unit of Innovation and Organization, Navarre Health Service, Pamplona, Spain
- Navarre Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Leire Leache
- Unit of Innovation and Organization, Navarre Health Service, Pamplona, Spain
- Navarre Institute for Health Research (IdiSNA), Pamplona, Spain
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Marques L, Costa B, Vale N. New Data for Nebivolol after In Silico PK Study: Focus on Young Patients and Dosage Regimen. Pharmaceutics 2022; 14:pharmaceutics14091911. [PMID: 36145659 PMCID: PMC9502491 DOI: 10.3390/pharmaceutics14091911] [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: 07/05/2022] [Revised: 09/05/2022] [Accepted: 09/07/2022] [Indexed: 11/16/2022] Open
Abstract
Nebivolol (NEB) is a highly selective β1 receptor antagonist with a distinct pharmacological profile. This drug is approved for the treatment of hypertension in the US, and hypertension and heart failure in Europe. Here, we review observations based on age dependence and explore new drug regimens with in-silico studies, to achieve better efficacy and safety. The clinical data were obtained from six published literature reports. Then the data were used for model building, evaluation, and simulation. A two-compartment model with first-order absorption, lag time, linear elimination, and the following covariates: age and genotype were the ones best describing our population. Simulation of different dose regimens resulted in an increase chance of efficacy and safety when the dose regimen was altered to 6 mg every 36 h. It is worth noting that our population in this study constituted of young and healthy individuals. Studies regarding the effects of NEB according to age are scarce; however, they are needed to further improve efficacy and safety, and reduce adverse effects.
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Affiliation(s)
- Lara Marques
- OncoPharma Research Group, Center for Health Technology and Services Research (CINTESIS), Rua Dr. Plácido da Costa, 4200-450 Porto, Portugal
- CINTESIS@RISE, Faculty of Medicine, University of Porto, Al. Prof. Hernâni Monteiro, 4200-319 Porto, Portugal
| | - Bárbara Costa
- OncoPharma Research Group, Center for Health Technology and Services Research (CINTESIS), Rua Dr. Plácido da Costa, 4200-450 Porto, Portugal
- CINTESIS@RISE, Faculty of Medicine, University of Porto, Al. Prof. Hernâni Monteiro, 4200-319 Porto, Portugal
| | - Nuno Vale
- OncoPharma Research Group, Center for Health Technology and Services Research (CINTESIS), Rua Dr. Plácido da Costa, 4200-450 Porto, Portugal
- CINTESIS@RISE, Faculty of Medicine, University of Porto, Al. Prof. Hernâni Monteiro, 4200-319 Porto, Portugal
- Department of Community Medicine, Health Information and Decision (MEDCIDS), Faculty of Medicine, University of Porto, Rua Dr. Plácido da Costa, 4200-450 Porto, Portugal
- Correspondence: ; Tel.: +351-220426537
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Muhammed H, Misra DP, Jain N, Ganguly S, Pattanaik SS, Rai MK, Anuja AK, Mohindra N, Kumar S, Agarwal V. The comparison of cardiovascular disease risk prediction scores and evaluation of subclinical atherosclerosis in rheumatoid arthritis: a cross-sectional study. Clin Rheumatol 2022; 41:3675-3686. [PMID: 36006556 DOI: 10.1007/s10067-022-06349-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Revised: 07/28/2022] [Accepted: 08/20/2022] [Indexed: 11/03/2022]
Abstract
OBJECTIVES Primary objectives estimated prevalence of traditional cardiovascular disease (CVD) risk factors and compared different CVD risk prediction algorithms in an Indian rheumatoid arthritis (RA) population. Secondary objectives evaluated associations between carotid intima-media thickness (CIMT) and subclinical atherosclerosis (SCA) with CVD risk factors and CVD risk scores. METHODS The presence of CVD risk factors were recorded, and 10-year CVD risk was predicted using Framingham risk scoring (FRS) using lipids (FRS-Lipids), FRS using body mass index (FRS-BMI), QRISK-2, SCORE, and the algorithm recommended by ACC/AHA (ASCVD). CIMT was measured on the far-wall of the common carotid artery. Subclinical atherosclerosis was defined as CIMT > 0.9 mm or the presence of carotid plaque. RESULTS A total of 332 patents were enrolled, 12% had diabetes mellitus, 21.4% hypertension, and 6.9% were current/past smokers. Proportions of RA with predicted 10-year CVD risk > 10% varied from 16.2 to 41.9% between scores. Highest magnitude of risk was predicted by FRS-BMI. Agreement between scores in predicting risk was moderate in general. Mean CIMT was 0.70 ± 0.15 mm. Age, male sex, and extra-articular manifestations associated with greater CIMT. All risk scores except SCORE moderately correlated with CIMT. About one-seventh had SCA defined as CIMT > 0.9 mm or the presence of carotid plaques, associated with increasing age, male gender, or higher ratio of total cholesterol to high-density lipoprotein cholesterol. ASCVD and QRISK-2 scores had maximum area under curve for distinguishing SCA. CONCLUSION Individual CVD risk scores predict 10-year CVD risk differently in Indian patients with RA, and require validation for predicting hard end points (CVD events, mortality). Key Points • Diabetes mellitus and hypertension are the most prevalent cardiovascular disease risk factors in Indian patients with RA. • Individual cardiovascular risk prediction scores predict risk differently in Indian patients with RA, highest risk being predicted by the FRS-BMI. • Carotid intima-media thickness in RA associated with increasing age, male sex and extra-articular manifestations. • 14% RA had subclinical atherosclerosis, associated with increasing age, male sex, and higher total cholesterol to HDL-C ratio, best distinguished by ASCVD and QRISK-2 scores.
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Affiliation(s)
- Hafis Muhammed
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Durga Prasanna Misra
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India.
| | - Neeraj Jain
- Department of Radiodiagnosis, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Sujata Ganguly
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Sarit Sekhar Pattanaik
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Mohit K Rai
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Anamika Kumari Anuja
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Namita Mohindra
- Department of Radiodiagnosis, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Sudeep Kumar
- Department of Cardiology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Vikas Agarwal
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
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Clusters of risk factors in metabolic syndrome and their influence on central blood pressure in a global study. Sci Rep 2022; 12:14409. [PMID: 36002468 PMCID: PMC9402529 DOI: 10.1038/s41598-022-18094-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 08/05/2022] [Indexed: 11/12/2022] Open
Abstract
The effect of metabolic syndrome (MetS) and clusters of its components on central blood pressure (CBP) has not been well characterized. We aimed to describe the effect of MetS and clusters of its components on CBP in a large population and to identify whether this effect differs in men and women. We studied 15,609 volunteers (43% women) from 10 cohorts worldwide who participated in the Metabolic syndrome and Artery REsearch Consortium. MetS was defined according to the NCEP-ATP III criteria (GHTBW, glucose, high-density lipoprotein cholesterol, triglyceride, blood pressure, waist circumference). CBP was measured noninvasively and acquired from pulse wave analysis by applanation tonometry. MetS was associated with a 50% greater odds of having higher CSBP. After controlling for age, male sex, non HDL cholesterol, diabetes mellitus, and mean arterial pressure, only specific clusters of MetS components were associated with a higher CSBP; and some of them were significant in women but not in men. We identified “risky clusters” of MetS variables associated with high CSBP. Future studies are needed to confirm they identify subjects at high risk of accelerated arterial aging and, thus, need more intensive clinical management.
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Keller K, Hartung K, del Castillo Carillo L, Treiber J, Stock F, Schröder C, Hugenschmidt F, Friedmann-Bette B. Exercise Hypertension in Athletes. J Clin Med 2022; 11:jcm11164870. [PMID: 36013108 PMCID: PMC9410429 DOI: 10.3390/jcm11164870] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 08/16/2022] [Accepted: 08/17/2022] [Indexed: 11/16/2022] Open
Abstract
Background: An exaggerated blood pressure response (EBPR) during exercise testing is not well defined, and several blood pressure thresholds are used in different studies and recommended in different guidelines. Methods: Competitive athletes of any age without known arterial hypertension who presented for preparticipation screening were included in the present study and categorized for EBPR according to American Heart Association (AHA), European Society of Cardiology (ESC), and American College of Sports Medicine (ACSM) guidelines as well as the systolic blood pressure/MET slope method. Results: Overall, 1137 athletes (mean age 21 years; 34.7% females) without known arterial hypertension were included April 2020−October 2021. Among them, 19.6%, 15.0%, and 6.8% were diagnosed EBPR according to ESC, AHA, and ACSM guidelines, respectively. Left ventricular hypertrophy (LVH) was detected in 20.5% of the athletes and was approximately two-fold more frequent in athletes with EBPR than in those without. While EBPR according to AHA (OR 2.35 [95%CI 1.66−3.33], p < 0.001) and ACSM guidelines (OR 1.81 [95%CI 1.05−3.09], p = 0.031) was independently (of age and sex) associated with LVH, EBPR defined according to ESC guidelines (OR 1.49 [95%CI 1.00−2.23], p = 0.051) was not. In adult athletes, only AHA guidelines (OR 1.96 [95%CI 1.32−2.90], p = 0.001) and systolic blood pressure/MET slope method (OR 1.73 [95%CI 1.08−2.78], p = 0.023) were independently predictive for LVH. Conclusions: Diverging guidelines exist for the screening regarding EBPR. In competitive athletes, the prevalence of EBPR was highest when applying the ESC (19.6%) and lowest using the ACSM guidelines (6.8%). An association of EBPR with LVH in adult athletes, independently of age and sex, was only found when the AHA guideline or the systolic blood pressure/MET slope method was applied.
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Affiliation(s)
- Karsten Keller
- Medical Clinic VII, Department of Sports Medicine, University Hospital Heidelberg, 69120 Heidelberg, Germany
- Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz, 55131 Mainz, Germany
- Center for Thrombosis and Hemostasis (CTH), University Medical Center of the Johannes Gutenberg-University Mainz, 55131 Mainz, Germany
- Correspondence:
| | - Katharina Hartung
- Medical Clinic VII, Department of Sports Medicine, University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Luis del Castillo Carillo
- Medical Clinic VII, Department of Sports Medicine, University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Julia Treiber
- Medical Clinic VII, Department of Sports Medicine, University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Florian Stock
- Medical Clinic VII, Department of Sports Medicine, University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Chantal Schröder
- Medical Clinic VII, Department of Sports Medicine, University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Florian Hugenschmidt
- Medical Clinic VII, Department of Sports Medicine, University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Birgit Friedmann-Bette
- Medical Clinic VII, Department of Sports Medicine, University Hospital Heidelberg, 69120 Heidelberg, Germany
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Al-Ahmari AK. Prevalence of Hypertension and Its Associated Risk Factors Among Patients with Rheumatoid Arthritis in the Kingdom of Saudi Arabia. Int J Gen Med 2022; 15:6507-6517. [PMID: 35966507 PMCID: PMC9374201 DOI: 10.2147/ijgm.s370956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 08/04/2022] [Indexed: 11/26/2022] Open
Abstract
Purpose Data regarding hypertension prevalence among patients with rheumatoid arthritis in Saudi Arabia are scarce. This study was aimed at estimating the prevalence of hypertension and its associated risk factors among patients with rheumatoid arthritis in Saudi Arabia. Patients and Methods This was a cross-sectional study of adult patients with rheumatoid arthritis who presented at the OPD of two major hospitals in Riyadh city. Patient information such as demographic characteristics, comorbidities, drug use, and other clinical data were captured through medical record review and supplemented by patient interviews. Multivariate logistic regression was used to identify the significant factors for hypertension. Results The prevalence of hypertension was found in 32.35% of the 1490 rheumatoid arthritis patients who participated in our study. Logistic regression analyses revealed that advanced age, female sex, low education level, unemployment, smoking, and consulting with physicians less than two times within the past 12 months were risk factors for increased hypertension prevalence among patients with rheumatoid arthritis. A significantly higher risk of hypertension was observed among RA patients with obesity, diabetes, hyperlipidemia, cancer, kidney disease, osteoporosis, and Parkinson’s disease than among patients without these comorbidities. Conclusion Hypertension is highly prevalent among patients with rheumatoid arthritis, and advanced age, sex, low educational level, unemployment, smoking, and comorbidities are risk factors for increased hypertension prevalence.
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Affiliation(s)
- Abdullah K Al-Ahmari
- Department of Clinical Pharmacy, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj, Riyadh, Saudi Arabia
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Effect of Calcium Channel Blockers versus Diuretics for Hypertension. CONTRAST MEDIA & MOLECULAR IMAGING 2022; 2022:3739463. [PMID: 36017016 PMCID: PMC9388284 DOI: 10.1155/2022/3739463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 06/30/2022] [Accepted: 07/06/2022] [Indexed: 12/04/2022]
Abstract
Background Although calcium channel blockers (CCBs) are recognized as clinical first-line agents for the treatment of hypertension, their use in combination with diuretics in cardiovascular disease caused by hypertension remains controversial. Methods We searched the three major databases of the Cochrane Library, EMBASE, and PubMed for the terms “calcium channel blockers,” “thiazide diuretics,” “loop diuretics,” and “hypertension,” “randomized controlled trials” and “meta-analysis trials.” These terms were searched from January 1991 to October 2021. Results For the primary outcome, in 5 studies including 35,057 patients, there was no statistically significant difference in all-cause mortality with calcium channel blockers compared with diuretics (RR = 0.98, 95% CI 0.92–1.04, I2 = 0). In four studies including 33,643 patients with major cardiovascular events, there was no statistically significant difference in major cardiovascular events with calcium channel blockers compared with diuretics (RR = 1.00, 95% CI 1.04–1.09, I2 = 0). Conclusion There is no statistically significant difference between calcium channel blockers and diuretics in terms of cardiovascular clinical prognosis in hypertensive patients, but there are positive implications for clinical guidance, which need to be fully validated in new large randomized controlled trials.
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Association of ambulatory blood pressure with aortic valve and coronary artery calcification. J Hypertens 2022; 40:1344-1351. [PMID: 35762475 DOI: 10.1097/hjh.0000000000003147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE We aimed to investigate the effect of ambulatory blood pressure (BP) on aortic valve calcification (AVC) and coronary artery calcification (CAC), which are subclinical atherosclerotic diseases. METHODS In this population-based, cross-sectional study, we assessed office BP, mean ambulatory BP (24-h, awake, and asleep), and variability of ambulatory BP, as determined by the coefficient of variation (awake and asleep). AVC and CAC were quantified using an Agatston score (>0) based on computed tomography scanning. We calculated relative risks (RRs) and 95% confidence intervals (CIs) with a 1-standard deviation increment in each BP index for the presence of AVC and CAC using a multivariate-adjusted Poisson regression with robust error variance. RESULTS Of 483 participants (mean age: 66.8 years), 154 (31.9%) and 310 (64.2%) had AVC and CAC, respectively. The presence of AVC was associated with office systolic BP (SBP; RR, 1.15; 95% CI, 1.03-1.28), awake diastolic BP (DBP) variability (RR, 1.12; 95% CI, 1.01-1.25), and asleep SBP variability (RR, 1.14; 95% CI, 1.03-1.27). The presence of CAC was associated with office SBP (RR, 1.08; 95% CI, 1.01-1.15), mean 24-h SBP (RR, 1.10; 95% CI, 1.04-1.16), mean awake SBP (RR, 1.11; 95% CI, 1.04-1.17), mean asleep SBP (RR, 1.07; 95% CI, 1.01-1.13), and asleep SBP variability (RR, 1.07; 95% CI, 1.01-1.13). CONCLUSION These findings highlight the association of ambulatory BP indices with both AVC and CAC, but with different effects on their presences.
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Semerdzhieva NE, Denchev SV, Gospodinova MV. Left Ventricular Diastolic Function: Comparison of Slow Coronary Flow Phenomenon and Left Ventricular Hypertrophy in the Absence of Obstructive Coronary Disease. Cureus 2022; 14:e24789. [PMID: 35673304 PMCID: PMC9165915 DOI: 10.7759/cureus.24789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/05/2022] [Indexed: 11/05/2022] Open
Abstract
Background An interplay of myocardial structural abnormalities and coronary arterial dysfunction underlies the worsening left ventricular compliance. The conventionally used angina drugs have demonstrated a beneficial effect on both angina and coronary flow in cases with microvascular dysfunction and non-obstructive coronary disease. Despite that, vasoactive therapy only partially affects diastolic function in this patient population. Purpose This retrospective study was planned to evaluate the association of myocardial mass, delayed epicardial coronary flow, and vasoactive drugs with parameters of diastolic function in two cohorts with preserved left ventricular function and non-obstructive coronary disease in patients with slow coronary flow phenomenon (SCFP) and patients with the hypertensive disease and left ventricular hypertrophy. Material and methods The epicardial coronary flow was evaluated in 48 patients with unstable angina in the absence of coronary stenosis >50%, by applying the methods of corrected thrombolysis in myocardial infraction frame count (cTFC). The abnormalities in the left ventricular function were assessed by echocardiography using PW-Doppler of the diastolic mitral inflow and tissue Doppler imaging. Twenty-one (43.8%) patients were diagnosed with SCFP, and twelve patients (25%) had slow epicardial coronary flow, hypertensive disease, and ventricular hypertrophy (SFLVH). The remaining 15 (31.3%) were patients with ventricular hypertrophy, hypertension, and non-delayed epicardial coronary flow (NFLVH). Results The patients with SFLVH showed reduced peak early diastolic lateral mitral annular velocity (e’L) when compared to SCFP (7.1±1.9cm/s vs 8.6±2.1 cm/s, p=0.045) and NFLVH (7.1±1.9 cm/s vs 8.7±1.8 cm/s, p=0.018). A borderline significant difference was observed for the peak early diastolic septal mitral annular velocity (e’S) between the patients with SFLVH and SCFP ( 7.0±1.3 cm/s vs 8.3±2.1 cm/s, p=0.057). The ratio of mitral diastolic inflow velocity to early diastolic velocity of the mitral annulus (E/e’) in the SFLVH group was a tendency higher than E/e’ of the patients with SCFP (9.8±3.1 vs. 8.2±2.1, p=0.084) and NFLVH (9.8±3.1 vs. 7.8±1.5, p=0.051) .In the group with left ventricular hypertrophy, E/e’ >10 was more frequently observed in patients with a marked delay in the epicardial flow (33.1 ± 13.1 frames vs. 25.4 ± 11.8 frames, p=0.011) and higher left ventricular mass (146.9 ± 17.7 g/m2 vs. 126.1 ± 121.5 g/m2, p=0.027). Conclusions Patients with microvascular angina represent a diverse population. The echocardiographic parameters of left ventricular relaxation (e') and end-diastolic pressure (E/e’) are abnormally altered in the population with left ventricular hypertrophy compared to SCFP. The delayed epicardial flow further impairs diastolic function in hypertensive patients with hypertrophy and non-obstructive coronary disease.
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Almalki ZS, AlOmari BA, Alshammari T, Alshlowi A, Khan MF, Hazazi A, Alruwaily M, Alsubaie S, Alanazi F, Aldossary N, Albahkali R. Uncontrolled blood pressure among hypertensive adults with rheumatoid arthritis in Saudi Arabia: A cross-sectional study. Medicine (Baltimore) 2022; 101:e28763. [PMID: 35089255 PMCID: PMC8797535 DOI: 10.1097/md.0000000000028763] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Revised: 11/04/2021] [Accepted: 01/15/2022] [Indexed: 01/05/2023] Open
Abstract
ABSTRACT Despite the availability and advancement of diagnostic and treatments with demonstrated benefits in minimizing cardiovascular morbidity and mortality, hypertension control rates remain suboptimal. Therefore, this research aimed to determine the prevalence of uncontrolled BP in rheumatoid arthritis (RA) patients and understand all potential risk factors for uncontrolled BP.We conducted a cross-sectional study on RA patients in 2 rheumatology clinics in 2 public hospitals in Riyadh. Patients' information such as demographics, comorbidities, drug use, and other clinical data were captured through a review of medical records and supplemented by patient interviews. Multivariate logistic regression was utilized for the analysis to identify the significant factors of uncontrolled BP (systolic BP ≥140 mm Hg or diastolic BP ≥90 mm Hg).In total, 834 subjects with RA and concomitant BP were involved in this cross-sectional study. The prevalence of uncontrolled BP was found to be 31.65% among all the study population. Multivariate analysis showed that males, subjects above 60 years of age, and smokers had a distinctly higher occurrence of uncontrolled BP. Among the patients with comorbid conditions, those with obesity, hyperlipidemia, diabetes, anemia, cancer, and reflex or gastroesophageal reflux disease also showed a significantly higher risk of uncontrolled BP (P < .05).The rate of uncontrolled BP was found to be alarmingly high in the study population. Age, gender, smoking, diabetes, obesity, hyperlipidemia, cancer, gastroesophageal reflux disease, and osteoporosis are independently linked with lack of BP control.
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Affiliation(s)
- Ziyad S. Almalki
- Department of Clinical Pharmacy, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj, Riyadh, Saudi Arabia
| | - Bedor Abdullah AlOmari
- Internal Medicine and Rheumatology, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
| | | | - Areej Alshlowi
- Clinical Pharmacy, AlMaarefa University, Ad Diriyah, Saudi Arabia
| | - Mohd Faiyaz Khan
- Department of Clinical Pharmacy, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj, Riyadh, Saudi Arabia
| | - Ali Hazazi
- College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj, Riyadh, Saudi Arabia
| | - Maha Alruwaily
- Clinical Pharmacy, AlMaarefa University, Ad Diriyah, Saudi Arabia
| | - Sarah Alsubaie
- Clinical Pharmacy, AlMaarefa University, Ad Diriyah, Saudi Arabia
| | - Faten Alanazi
- Clinical Pharmacy, AlMaarefa University, Ad Diriyah, Saudi Arabia
| | - Norah Aldossary
- Clinical Pharmacy, AlMaarefa University, Ad Diriyah, Saudi Arabia
| | - Raseel Albahkali
- Clinical Pharmacy, AlMaarefa University, Ad Diriyah, Saudi Arabia
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Pan XL, Nie L, Zhao SY, Zhang XB, Zhang S, Su ZF. The Association Between Insomnia and Atherosclerosis: A Brief Report. Nat Sci Sleep 2022; 14:443-448. [PMID: 35313542 PMCID: PMC8934162 DOI: 10.2147/nss.s336318] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 03/01/2022] [Indexed: 12/11/2022] Open
Abstract
AIM The objective of the study was to clarify the occurrence of atherosclerosis in patients with insomnia. METHODS A total of 60 patients with insomnia and 58 patients in a control group were selected to measure blood glucose, blood lipids and other biochemical and physiological indicators. Brachial-ankle pulse wave velocity (baPWV) was measured to assess arterial stiffness, and color Doppler ultrasound was used to examine carotid artery intima-media thickness (CIMT) and plaque incidence. These indicators were used to determine the occurrence and degree of carotid atherosclerosis, and to compare the differences between the two groups. RESULTS While there was no significant difference in biochemical or physiological indicators between the two groups (P > 0.05), the baPWV, CIMT, and incidence of carotid plaque in the insomnia group were higher than the control group. In addition, the baPWV, CIMT, and incidence of carotid plaque in the chronic insomnia group were higher than that in the short-term insomnia group. Multiple linear regression analysis was carried out to analyze the effects of insomnia, systolic blood pressure, blood glucose, triglycerides, cholesterol, BMI, age and low-density lipoprotein on atherosclerosis. The results showed that increased CIMT was significantly correlated with insomnia in atherosclerosis group (R2=0.27 on the left, R2=0.37 on the right, P < 0.001). CONCLUSION Insomnia correlated with increased arterial stiffness and carotid atherosclerosis, and as the duration of insomnia prolongs, the correlation between them became more obvious.
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Affiliation(s)
- Xian-Li Pan
- Chaohu Hospital Affiliated with Anhui Medical University, Chaohu City, People's Republic of China
| | - Li Nie
- Chaohu Hospital Affiliated with Anhui Medical University, Chaohu City, People's Republic of China
| | - Shu-Yi Zhao
- Chaohu Hospital Affiliated with Anhui Medical University, Chaohu City, People's Republic of China
| | - Xiao-Bao Zhang
- Department of General Medicine, Chaohu Hospital Affiliated with Anhui Medical University, Chaohu City, People's Republic of China
| | - Shan Zhang
- Department of General Medicine, Chaohu Hospital Affiliated with Anhui Medical University, Chaohu City, People's Republic of China
| | - Zeng-Feng Su
- Department of General Medicine, Chaohu Hospital Affiliated with Anhui Medical University, Chaohu City, People's Republic of China
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Zhang J, Yao MY, Zhang GR, Chen XR, Liu Q, Guo Y, Jia XW. Effects of different enantiomers of amlodipine on lipid profiles and vasomotor factors in atherosclerotic rabbits. Open Life Sci 2021; 16:899-908. [PMID: 34553070 PMCID: PMC8422977 DOI: 10.1515/biol-2021-0077] [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: 12/11/2020] [Revised: 06/26/2021] [Accepted: 06/29/2021] [Indexed: 11/15/2022] Open
Abstract
This research aimed to describe the functions of vascular endothelial cells (VECs) in protecting target organs and the anti-atherosclerotic effects of different enantiomers of amlodipine on a rabbit model of atherosclerosis. Thirty male New Zealand white rabbits were randomly allocated to four groups (nA = 9, nB = 7, nC = 7, and nD = 7 rabbits): rabbits in group-A (control group) were fed a high-fat diet, group-B rabbits were fed a high-fat diet plus 2.5 mg/kg/day S-amlodipine, group-C rabbits were fed a high-fat diet plus 2.5 mg/kg/day R-amlodipine, and group-D rabbits were fed a high-fat diet plus 5 mg/kg/day racemic amlodipine. Different enantiomers of amlodipine did not influence lipid profiles and serum level of eNOS in the rabbit atherosclerosis model but decreased ET-1 expression to some extent. The serum NO and iNOS levels in the drug intervention groups were significantly reduced. No significant differences in the rabbits' body weights were observed. At the 4th and 8th weeks, the serum lipid profiles significantly increased in high cholesterol diet groups. The serum ET-1 level was significantly increased in each group of rabbits at the 8th week. Both S-amlodipine and R-amlodipine may protect the endothelium by reducing the serum ET-1 level, downregulating iNOS expression.
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Affiliation(s)
- Jing Zhang
- Department of Cardiology, Affiliated Hospital of Hebei University, Baoding, Hebei, 071000, China
| | - Ming-yan Yao
- Department of Endocrinology, Baoding No. 1 Central Hospital, Baoding, Hebei, 071000, China
| | - Guo-rui Zhang
- Department of Cardiology, The Third Hospital of Shijiazhuang, Shijiazhuang, Hebei, 050000, China
| | - Xian-ru Chen
- Department of Cardiology, Affiliated Hospital of Hebei Engineering University, Handan, Hebei, 056000, China
| | - Qi Liu
- Department of Cardiology, Shijiazhuang Traditional Chinese Medicine Hospital, Shijiazhuang, Hebei, 050000, China
| | - Yifang Guo
- Cardiology Division in Geriatric Institute, Hebei Provincial People’s Hospital, Shijiazhuang, Hebei, 050000, China
| | - Xin-wei Jia
- Department of Cardiology, Affiliated Hospital of Hebei University, Baoding, Hebei, 071000, China
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Ahn JA, Min D. Association between self-reported physical activity and indicators of cardiovascular risk in community-dwelling older adults with hypertension in Korea: A cohort study. Medicine (Baltimore) 2021; 100:e27074. [PMID: 34449507 PMCID: PMC8389870 DOI: 10.1097/md.0000000000027074] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 08/12/2021] [Indexed: 01/04/2023] Open
Abstract
The prevalence of hypertension has increased with the rise in the elderly population, and high blood pressure is a major cause of cardiovascular disease. Physical activity is an important strategy for preventing cardiovascular disease. The study aimed to explore the association between physical activity and cardiovascular risk indicators in community-dwelling older adults with hypertension.This study is a secondary data analysis of a prospective longitudinal study using data from the Elderly Cohort Database of the National Health Insurance Service in South Korea between 2002 and 2013. Participants included 10,588 older adults (≥60 years) with hypertension. Data assessing self-reported physical activity and directly measured blood pressure, fasting blood glucose, body mass index, and total cholesterol levels throughout the 12-year study were extracted from the original database and analyzed. Participants were categorized into 4 groups based on the reported changes in physical activity over time: Group I (Maintaining No Physical Activity Group), II (Changing from No Physical Activity to Physical Activity Group), III (Changing from Physical Activity to No Physical Activity Group), and IV (Maintaining Physical Activity Group). Cox proportional hazard model was used to confirm the risk of cardiovascular indicators over time in each group.Participants' mean age was 64.2 years in the initial year of 2002. The number of participants in Groups I, II, III, and IV was 4032, 2697, 1919, and 1940, respectively. Group IV showed a significant decline in risk for uncontrolled hypertension compared to Group I (hazard ratio = 0.87, 95% confidence interval [0.800-0.948]). Group II showed a significant decrease in risk for uncontrolled diabetes compared to Group I (hazard ratio = 0.94, 95% confidence interval [0.888-0.999]).The findings indicated that physical activity is a significant factor associated with indicators of cardiovascular risk in older people with high blood pressure. Healthcare providers should be aware of the importance of older adults' physical activity and encourage them to perform and maintain it steadily for better long-term cardio-metabolic outcomes.
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Affiliation(s)
- Jeong-Ah Ahn
- College of Nursing and Research Institute of Nursing Science, Ajou University, Suwon, Republic of Korea
| | - Deulle Min
- Department of Nursing, College of Medicine, Wonkwang University, Iksan, Republic of Korea
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24
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Klotho as a biomarker of subclinical atherosclerosis in patients with moderate to severe chronic kidney disease. Sci Rep 2021; 11:15877. [PMID: 34354161 PMCID: PMC8342510 DOI: 10.1038/s41598-021-95488-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 07/19/2021] [Indexed: 02/07/2023] Open
Abstract
Chronic kidney disease (CKD) has been associated with a higher risk of cardiovascular disease (CVD). CKD patients present a decrease in the levels of the protein Klotho that accompanies the decrease in kidney function. This protein has been related to protective effects against CVD. However, it is unclear whether circulating Klotho, and its expression in peripheral blood cells (PBCs) are also associated with subclinical atherosclerosis in CKD. The present study aimed to study the relationship between Klotho and subclinical atherosclerosis in a population of patients with moderate to severe CKD. We determined the serum levels and gene expression in PBCs levels of Klotho and three inflammatory cytokines in 103 patients with CKD and investigated their relationship with two surrogate markers of subclinical atherosclerotis: ankle-brachial index (ABI) and carotid intima-media thickness (CIMT). Patients with subclinical atherosclerosis presented lower serum and PBCs expression levels of Klotho. Both variables were associated with the presence of subclinical atherosclerosis, being directly related with ABI and inversely with CIMT (P < 0.0001 for both). Multiple regression analysis demonstrated that both variables were significant determinants for ABI (adjusted R2 = 0.511, P < 0.0001) and CIMT (adjusted R2 = 0.445, P < 0.0001), independently of traditional and emergent cardiovascular risk factors. Moreover, both constituted protective factors against subclinical atherosclerosis [OR: 0.993 (P = 0.002) and 0.231 (P = 0.025), respectively]. Receiver operating characteristic analysis pointed to the utility of serum Klotho (area under the curve [AUC]: 0.817, 95% CI: 0.736-0.898, P < 0.001) and its gene expression in PBCs (AUC: 0.742, 95% CI: 0.647-0.836, P < 0.001) to distinguish subclinical atherosclerosis. The reductions in serum and PBCs expression levels of Klotho in CKD patients are independently associated with the presence of for subclinical atherosclerosis. Further research exploring whether therapeutic approaches to maintain or elevate Klotho could reduce the impact of CVD in CKD patients is warranted.
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25
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Hayfron-Benjamin CF, Mosterd C, Maitland - van der Zee AH, van Raalte DH, Amoah AG, Agyemang C, van den Born BJ. Inflammation and its associations with aortic stiffness, coronary artery disease and peripheral artery disease in different ethnic groups: The HELIUS Study. EClinicalMedicine 2021; 38:101012. [PMID: 34278285 PMCID: PMC8271115 DOI: 10.1016/j.eclinm.2021.101012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 06/02/2021] [Accepted: 06/14/2021] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND evidence shows important ethnic differences in vascular dysfunction rates; however, the mechanisms driving these differences remain unclear. One potential factor is the ethnic differences in the role of inflammation in vascular injury. We tested the hypothesis that low-grade inflammation is unequally associated with vascular dysfunction in different ethnic groups. METHODS we included 5698 participants (similar-sized Dutch, African Surinamese, South-Asian Surinamese, Ghanaians, Turkish, and Moroccans) of the HELIUS study (the Netherlands) conducted between 2011 and 2015. Logistic regression was used to examine the associations of Z-score inflammatory biomarker concentration (high sensitivity C-reactive protein [hs-CRP], fibrinogen, and d-dimer) with vascular dysfunction (aortic stiffness, coronary artery disease [CAD], and peripheral artery disease [PAD]), with adjustments for age, sex, smoking (pack-years), BMI, hypertension, HbA1c, total cholesterol, and statin use. FINDINGS in the fully adjusted models, higher Z-score hs-CRP was positively associated with CAD in Dutch [OR 1·63, (95% CI 1·21-2·18)] and PAD in South Asians [1·25(1·03-1·53)], respectively. Higher Z-score fibrinogen was positively associated with CAD in African Surinamese [1·28(1·03-1·59)] while higher Z-score d-dimer was positively associated with PAD in Moroccans [1·39(1·01-1·93)]. Higher Z-score hs-CRP [0·71(0·54-0·94)] and fibrinogen [0·75(0·58-0·97)] concentrations were negatively associated with PAD in African Surinamese. INTERPRETATION our study shows that inflammatory biomarkers are unequally associated with vascular dysfunction in different ethnic groups. These observations provide opportunities for future studies aimed at assessing the predictive roles of inflammation on vascular disease in different ethnic groups.
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Affiliation(s)
- Charles F. Hayfron-Benjamin
- Department of Internal and Vascular Medicine, Amsterdam UMC, University of Amsterdam, Cardiovascular Sciences, Amsterdam, the Netherlands
- Department of Public Health, Amsterdam UMC, University of Amsterdam, Amsterdam Public Health Research Institute, Amsterdam, the Netherlands
- Department of Respiratory Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
- Department of Physiology, University of Ghana Medical School, Ghana
| | - Charlotte Mosterd
- Department of Internal and Vascular Medicine, Amsterdam UMC, University of Amsterdam, Cardiovascular Sciences, Amsterdam, the Netherlands
| | | | - Daniel H. van Raalte
- Department of Internal and Vascular Medicine, Amsterdam UMC, University of Amsterdam, Cardiovascular Sciences, Amsterdam, the Netherlands
| | - Albert G.B. Amoah
- Department of Medicine and Therapeutics, University of Ghana Medical School, Ghana
| | - Charles Agyemang
- Department of Public Health, Amsterdam UMC, University of Amsterdam, Amsterdam Public Health Research Institute, Amsterdam, the Netherlands
| | - Bert-Jan van den Born
- Department of Internal and Vascular Medicine, Amsterdam UMC, University of Amsterdam, Cardiovascular Sciences, Amsterdam, the Netherlands
- Department of Public Health, Amsterdam UMC, University of Amsterdam, Amsterdam Public Health Research Institute, Amsterdam, the Netherlands
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Hannan M, Collins EG, Phillips SA, Quinn L, Steffen A, Bronas UG. Cognitive and vascular function in older adults with and without CKD. Aging Clin Exp Res 2021; 33:1885-1894. [PMID: 32902822 PMCID: PMC8171583 DOI: 10.1007/s40520-020-01695-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 08/24/2020] [Indexed: 12/18/2022]
Abstract
BACKGROUND Cognitive impairment is a common complication of aging that is also associated with chronic kidney disease (CKD). Vascular dysfunction has been implicated as a potential cause of cognitive impairment in older adults, with particular deficits noted in those with CKD. AIMS To determine the differences in cognitive function and vascular compliance in older adults with and without CKD with preclinical cognitive impairment and the relationship between these factors. METHODS Utilizing a cross-sectional approach, 48 older adults with preclinical cognitive impairment (24 with and 24 without CKD) were evaluated for performance on a test of global cognition and executive function, and vascular compliance via tonometry and ultrasound. RESULTS Cognitive function and some indicators of vascular function were significantly different in older adults with and without CKD. Global cognition was correlated with carotid-femoral pulse wave velocity (r = - 0.36, p = 0.02) in the entire sample. Vascular function was not correlated with executive function. DISCUSSION Older adults with preclinical cognitive impairment and CKD had different cognitive and vascular function than those without CKD, and an indicator of vascular function may have a relationship with cognitive function in older adults. CONCLUSIONS The findings of this study support the assessment of cognitive and vascular function in older adults with and without CKD with preclinical cognitive impairment.
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Affiliation(s)
- Mary Hannan
- College of Medicine, Department of Medicine, University of Illinois at Chicago, Chicago, IL, USA
| | - Eileen G Collins
- College of Nursing, Department of Biobehavioral Health Science (M/C 802), University of Illinois at Chicago, 845 S Damen Avenue, Chicago, IL, 60612, USA
| | - Shane A Phillips
- College of Applied Health Sciences, Department of Physical Therapy, University of Illinois at Chicago, Chicago, IL, USA
| | - Lauretta Quinn
- College of Nursing, Department of Biobehavioral Health Science (M/C 802), University of Illinois at Chicago, 845 S Damen Avenue, Chicago, IL, 60612, USA
| | - Alana Steffen
- College of Nursing, Department of Health Systems Science, University of Illinois at Chicago, Chicago, IL, USA
| | - Ulf G Bronas
- College of Nursing, Department of Biobehavioral Health Science (M/C 802), University of Illinois at Chicago, 845 S Damen Avenue, Chicago, IL, 60612, USA.
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27
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Bouloukaki I, Grote L, McNicholas WT, Hedner J, Verbraecken J, Parati G, Lombardi C, Basoglu OK, Pataka A, Marrone O, Steiropoulos P, Bonsignore MR, Schiza SE. Mild obstructive sleep apnea increases hypertension risk, challenging traditional severity classification. J Clin Sleep Med 2021; 16:889-898. [PMID: 32043960 DOI: 10.5664/jcsm.8354] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
STUDY OBJECTIVES The association of mild obstructive sleep apnea (OSA) with important clinical outcomes remains unclear. We aimed to investigate the association between mild OSA and systemic arterial hypertension (SAH) in the European Sleep Apnea Database cohort. METHODS In a multicenter sample of 4,732 participants, we analyzed the risk of mild OSA (subclassified into 2 groups: mildAHI 5-<11/h (apnea-hypopnea index [AHI], 5 to <11 events/h) and mildAHI 11-<15/h (AHI, ≥11 to <15 events/h) compared with nonapneic snorers for prevalent SAH after adjustment for relevant confounding factors including sex, age, smoking, obesity, daytime sleepiness, dyslipidemia, chronic obstructive pulmonary disease, type 2 diabetes, and sleep test methodology (polygraphy or polysomnography). RESULTS SAH prevalence was higher in the mildAHI 11-<15/h OSA group compared with the mildAHI 5-<11/h group and nonapneic snorers (52% vs 45% vs 30%; P < .001). Corresponding adjusted odds ratios for SAH were 1.789 (mildAHI 11-<15/h; 95% confidence interval [CI], 1.49-2.15) and 1.558 (mildAHI 5-<11/h; 95%, CI, 1.34-1.82), respectively (P < .001). In sensitivity analysis, mildAHI 11-<15/h OSA remained a significant predictor for SAH both in the polygraphy (odds ratio, 1.779; 95% CI, 1.403-2.256; P < .001) and polysomnography groups (odds ratio, 1.424; 95% CI, 1.047-1.939; P = .025). CONCLUSIONS Our data suggest a dose-response relationship between mild OSA and SAH risk, starting from 5 events/h in polygraphy recordings and continuing with a further risk increase in the 11- to <150-events/h range. These findings potentially introduce a challenge to traditional thresholds of OSA severity and may help to stratify participants with OSA according to cardiovascular risk.
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Affiliation(s)
- Izolde Bouloukaki
- Sleep Disorders Center, Department of Respiratory Medicine, University of Crete, Heraklion, Greece
| | - Ludger Grote
- Department of Sleep Medicine, Sahlgrenska University Hospital, Sahlgrenska Academy, Gothenburg University, Gothenburg, Sweden
| | - Walter T McNicholas
- Department of Respiratory and Sleep Medicine, St. Vincent's University Hospital, School of Medicine, University College, Dublin, Ireland
| | - Jan Hedner
- Department of Sleep Medicine, Sahlgrenska University Hospital, Sahlgrenska Academy, Gothenburg University, Gothenburg, Sweden
| | - Johan Verbraecken
- Antwerp University Hospital, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Gianfranco Parati
- Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
| | - Carolina Lombardi
- Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
| | - Ozen K Basoglu
- Department of Chest Diseases, Ege University Faculty of Medicine, Izmir, Turkey
| | - Athanasia Pataka
- Department of Respiratory Medicine, Respiratory Failure Unit, G. Papanikolaou Hospital, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Oreste Marrone
- National Research Council (CNR), Istituto per la Ricerca e l'Innovazione Biomedica, Palermo, Italy
| | - Paschalis Steiropoulos
- Sleep Unit, Department of Pneumonology, Democritus University of Thrace, Alexandroupolis, Greece
| | - Marisa R Bonsignore
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy; *Contributed equally
| | - Sophia E Schiza
- Sleep Disorders Center, Department of Respiratory Medicine, University of Crete, Heraklion, Greece
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Xu T, Zhou F, Xu C, Chen A, Huang S, Zhou H. The relationship between brachial-ankle pulse wave velocity and peripheral blood lymphocyte subsets in hypertensives: a cross-sectional study. J Hum Hypertens 2021; 36:651-658. [PMID: 34117347 DOI: 10.1038/s41371-021-00553-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 05/01/2021] [Accepted: 05/14/2021] [Indexed: 11/09/2022]
Abstract
Arteriosclerosis is the common pathological basis of hypertension-related target organ damage, and pulse wave velocity (PWV) is commonly used to assess the degree of arterial stiffness. Previous studies have reported the correlation between peripheral blood inflammatory indicators and PWV in hypertensives, but few studies examined the role of immune cells in arteriosclerosis in the context of human hypertension. In order to enrich the understanding of this topic, we conducted a cross-sectional study on hospitalized hypertensives in Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology from January 2015 to February 2017 to investigate the relationship between brachial-ankle pulse wave velocity (baPWV) and peripheral blood lymphocyte subsets. Sixty-four eligible patients were enrolled in our study. The patients' blood pressure, height, body weight, and baPWV were collected, along with the lab results of their peripheral complete blood count, blood chemistry, and lymphocyte subsets. We studied the Spearman correlation between baPWV and lymphocyte subsets and other variables. We further used multivariable stepwise linear regression analysis and the results showed that baPWV was significantly correlated with age, height, systolic blood pressure, and the level of T lymphocytes (CD3+CD45+) in hypertensive patients (β = 8.77, P = 0.006; β = -17.50, P = 0.001; β = 6.70, P = 0.002, and β = -7.093, P = 0.024, respectively). According to our findings, baPWV was independently and negatively correlated with the level of peripheral blood T lymphocytes in hypertensives, and infiltration of T lymphocytes into the vessels wall may be a key part of the immune mechanism of arteriosclerosis in hypertension.
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Affiliation(s)
- Ting Xu
- Department of Geriatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Fangwen Zhou
- Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada
| | - Chang Xu
- Department of Geriatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Benxi Central Hospital, Benxi, China
| | - Ailin Chen
- School of Information Systems & Technology Management, Business School, University of New South Wales, Sydney, NSW, Australia
| | - Shuaiwen Huang
- Department of Geriatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China. .,Department and Institute of Infectious Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
| | - Honglian Zhou
- Department of Geriatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
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Ren L, Gao Y, Jiang Y, Wang G, Li Q, Gu Y, Yu H, Li J, Zhang L. Association Between Blood Pressure Indicators and Stroke in Aged Population: A Community-Based Nested Case-Control Study. Clin Interv Aging 2021; 16:997-1005. [PMID: 34113085 PMCID: PMC8185638 DOI: 10.2147/cia.s304847] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Accepted: 05/14/2021] [Indexed: 11/23/2022] Open
Abstract
Background and Aim Any single discrete blood pressure (BP) measurement is not enough to estimate adverse cardiovascular events. We aim to comprehensively investigate the association between BP indicators and stroke. Methods An observational cohort study was conducted among 2888 Shanghai community-aged residents from 2014 to 2018, and a nested case-control study was designed to identify the association between BP indicators and stroke. In total 415 cases of stroke detected during the study period were selected as the case group and 415 non-stroke subjects, matched with factors of age and gender, were randomly selected from the cohort as control group. Results Multivariate logistic regression analysis revealed that systolic blood pressure (SBP) (adjusted odds ratio [AOR] 1.02, 95% confidence interval [CI] 1.02–1.03), pulse pressure (PP) (AOR 1.03, 95% CI 1.02–1.04), mean arterial pressure (MAP) (AOR1.02, 95% CI 1.01–1.04) and pulse pressure index (PPI) (AOR 25.68, 95% CI 3.19–206.90) increased the risk of stroke, respectively. After fitting both BP indicators and covariates, isolated abnormal SBP (AOR 2.55, 95% CI 1.74–3.72) or PP ≥50 mmHg (AOR 1.66, 95% CI 1.08–2.56) independently increased risk of stroke. Conclusion Besides SBP, PP and multiple factors, assessment should be taken into account comprehensively for stroke prevention and management.
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Affiliation(s)
- Longbing Ren
- Shanghai East Hospital, Key Laboratory of Arrhythmias, Ministry of Education, Tongji University School of Medicine, Tongji University, Shanghai, 200120, People's Republic of China.,Institute of Clinical Epidemiology and Evidence-Based Medicine, Tongji University School of Medicine, Shanghai 200092, People's Republic of China
| | - Yan Gao
- Community Health Service Center of Anting Town Affiliated to Tongji University School of Medicine, Tongji University, Shanghai, 201805, People's Republic of China
| | - Yuting Jiang
- Community Health Service Center of Anting Town Affiliated to Tongji University School of Medicine, Tongji University, Shanghai, 201805, People's Republic of China
| | - Gege Wang
- Shanghai East Hospital, Key Laboratory of Arrhythmias, Ministry of Education, Tongji University School of Medicine, Tongji University, Shanghai, 200120, People's Republic of China.,Institute of Clinical Epidemiology and Evidence-Based Medicine, Tongji University School of Medicine, Shanghai 200092, People's Republic of China
| | - Qi Li
- Shanghai East Hospital, Key Laboratory of Arrhythmias, Ministry of Education, Tongji University School of Medicine, Tongji University, Shanghai, 200120, People's Republic of China.,Institute of Clinical Epidemiology and Evidence-Based Medicine, Tongji University School of Medicine, Shanghai 200092, People's Republic of China
| | - Yijun Gu
- Shanghai East Hospital, Key Laboratory of Arrhythmias, Ministry of Education, Tongji University School of Medicine, Tongji University, Shanghai, 200120, People's Republic of China.,Institute of Clinical Epidemiology and Evidence-Based Medicine, Tongji University School of Medicine, Shanghai 200092, People's Republic of China
| | - Han Yu
- Shanghai East Hospital, Key Laboratory of Arrhythmias, Ministry of Education, Tongji University School of Medicine, Tongji University, Shanghai, 200120, People's Republic of China.,Institute of Clinical Epidemiology and Evidence-Based Medicine, Tongji University School of Medicine, Shanghai 200092, People's Republic of China
| | - Jue Li
- Shanghai East Hospital, Key Laboratory of Arrhythmias, Ministry of Education, Tongji University School of Medicine, Tongji University, Shanghai, 200120, People's Republic of China.,Institute of Clinical Epidemiology and Evidence-Based Medicine, Tongji University School of Medicine, Shanghai 200092, People's Republic of China
| | - Lijuan Zhang
- Shanghai East Hospital, Key Laboratory of Arrhythmias, Ministry of Education, Tongji University School of Medicine, Tongji University, Shanghai, 200120, People's Republic of China.,Institute of Clinical Epidemiology and Evidence-Based Medicine, Tongji University School of Medicine, Shanghai 200092, People's Republic of China
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30
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The Association between Gly460Trp-Polymorphism of Alpha-Adducin 1 Gene ( ADD1) and Arterial Hypertension Development in Ukrainian Population. Int J Hypertens 2021; 2021:5596974. [PMID: 34055401 PMCID: PMC8112959 DOI: 10.1155/2021/5596974] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 04/22/2021] [Indexed: 01/08/2023] Open
Abstract
Arterial hypertension (AH) belongs to the diseases with genetic predisposition that determines the necessity of research on the genetic component's influence on this disease development. It is suggested that one of the salt-sensitive arterial hypertension potential markers may be the alpha-adducin gene because its protein product is involved in the ion transport regulation in the renal epithelium. Thus, the aim of the study was to investigate the association between ADD1 Gly460Trp-polymorphism and the AH development risk among patients with different risk factors in the Ukrainian population. The study included 232 Ukrainians: 120 patients with diagnosed arterial hypertension and 112 practically healthy individuals. Polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) analysis was used for ADD1 Gly460Trp-polymorphism genotyping. The ADD1 Gly460Trp-polymorphic locus is an important predictor of arterial hypertension development in the Ukrainian population, but other nongenetic factors should be considered in further studies.
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Cardiovascular Organ Damage in Clinical Subtypes of Systemic Sclerosis: Arterial Stiffness and Echocardiography Might Not Be the Ideal Tools for Patient Risk Stratification. Cardiol Res Pract 2021; 2021:7915890. [PMID: 33976934 PMCID: PMC8087482 DOI: 10.1155/2021/7915890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 02/06/2021] [Accepted: 04/13/2021] [Indexed: 11/29/2022] Open
Abstract
Background Vascular damage is recognized as a diagnostic landmark in systemic sclerosis (SSc), both in its limited and diffuse subtypes. Early detection at a subclinical stage with transthoracic echocardiography (TTE) and carotid femoral pulse wave velocity (cfPWV) may be helpful in therapeutic planning and management. Aim of the Study. The aim of the study was to evaluate presence of subclinical cardiovascular damage in patients with limited and diffuse SSc in comparison with a cohort of healthy individuals. Methods Consecutive patients with limited and diffuse SSc underwent complete TTE and cfPWV and a complete review of clinical data. As controls, 23 healthy subjects with similar hemodynamic profiles were selected. Results 41 patients (35 female, aged 56.9 years), 21 with diffuse and 20 with limited SSc, were recruited. Past medical history, cardiovascular risk factors, gender distribution, and disease duration were similar in the two groups as well as TTE parameters and hemodynamic indexes—cfPWV (6.5 [6–6.8] vs. 7.0 [6.2–8.5], p=0.24) and augmentation index (145.6 ± 14.2 vs. 149 ± 20.6, p=0.52). Patients with limited SSc were 10 years older than patients with diffuse SSc. In the multiple regression analysis, only age (p=0.0154) and disease duration (p=0.0467) resulted as the significant determinant of cfPWV. When compared to healthy controls, no significant difference emerged in TTE or hemodynamic indexes. Conclusion In SSc, cfPWV increases with age, with no additional impact of pathology or subtype. Vascular damage in the SSc population is not accurately reflected in increased arterial stiffness, as evaluated with cfPWV, or classically defined echocardiographic findings of organ damage (i.e., left ventricular concentric remodelling and increased filling pressures).
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Höbaus C, Pesau G, Zierfuss B, Koppensteiner R, Schernthaner GH. Angiogenin-A Proposed Biomarker for Cardiovascular Disease-Is Not Associated With Long-Term Survival in Patients With Peripheral Artery Disease. Angiology 2021; 72:855-860. [PMID: 33779308 PMCID: PMC8436295 DOI: 10.1177/00033197211004393] [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] [Indexed: 01/10/2023]
Abstract
We evaluated angiogenin as a prospective biomarker in peripheral artery disease (PAD) patients with and without claudication symptoms. A pilot study suggested an elevation of angiogenin in critical limb ischemia. However, in PAD patients, the predictive value of angiogenin has not yet been evaluated. For this purpose, 342 patients with PAD (age: 69 ± 10 years, 34.5% women) were followed-up for 7 years in a cross-sectional study. Angiogenin was measured by enzyme-linked immunosorbent assay. All-cause and cardiovascular mortality were analyzed by Cox regression. Angiogenin levels were higher in men (P = .001) and were associated with patient waist-to-hip ratio (P < .001), fasting triglycerides (P = .011), and inversely with estimated glomerular filtration rate (P = .009). However, angiogenin showed no association with age, characteristics of diabetes, markers of lipid metabolism, or C-reactive protein. Angiogenin did not correlate with markers of angiogenesis such as vascular endothelial growth factor, angiopoietin-2, or tie-2. Furthermore, angiogenin was not associated with PAD Fontaine stages or with patient ankle-brachial index in addition to all-cause mortality (hazard ratio [HR] = 1.09 [95% CI: 0.89-1.34]) or cardiovascular morality (HR = 1.05 [0.82-1.35]). These results suggest that angiogenin does not provide further information regarding outcome prediction in patients with PAD.
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Affiliation(s)
- Clemens Höbaus
- Division of Angiology, Department of Internal Medicine II, 27271Medical University Vienna, Vienna, Austria
| | - Gerfried Pesau
- Division of Angiology, Department of Internal Medicine II, 27271Medical University Vienna, Vienna, Austria
| | - Bernhard Zierfuss
- Division of Angiology, Department of Internal Medicine II, 27271Medical University Vienna, Vienna, Austria
| | - Renate Koppensteiner
- Division of Angiology, Department of Internal Medicine II, 27271Medical University Vienna, Vienna, Austria
| | - Gerit-Holger Schernthaner
- Division of Angiology, Department of Internal Medicine II, 27271Medical University Vienna, Vienna, Austria
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Zhang ZY, Yu YL, Asayama K, Hansen TW, Maestre GE, Staessen JA. Starting Antihypertensive Drug Treatment With Combination Therapy: Controversies in Hypertension - Con Side of the Argument. Hypertension 2021; 77:788-798. [PMID: 33566687 PMCID: PMC7884241 DOI: 10.1161/hypertensionaha.120.12858] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Supplemental Digital Content is available in the text.
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Affiliation(s)
- Zhen-Yu Zhang
- From the Research Unit Hypertension and Cardiovascular Epidemiology, KU Leuven Department of Cardiovascular Sciences, University of Leuven, Belgium (Z.-Y.Z., Y.-L.Y., K.A.)
| | - Yu-Ling Yu
- From the Research Unit Hypertension and Cardiovascular Epidemiology, KU Leuven Department of Cardiovascular Sciences, University of Leuven, Belgium (Z.-Y.Z., Y.-L.Y., K.A.)
| | - Kei Asayama
- From the Research Unit Hypertension and Cardiovascular Epidemiology, KU Leuven Department of Cardiovascular Sciences, University of Leuven, Belgium (Z.-Y.Z., Y.-L.Y., K.A.)
- Department of Hygiene and Public Health, Teikyo University School of Medicine, Tokyo, Japan (K.A.)
- Tohoku Institute for Management of Blood Pressure, Sendai, Japan (K.A.)
- Research Institute Alliance for the Promotion of Preventive Medicine (APPREMED), Mechelen, Belgium (K.A., G.E.M., T.W.H., J.A.S)
| | - Tine W. Hansen
- Research Institute Alliance for the Promotion of Preventive Medicine (APPREMED), Mechelen, Belgium (K.A., G.E.M., T.W.H., J.A.S)
- Steno Diabetes Center Copenhagen, Capital Region of Denmark, Denmark (T.W.H.)
| | - Gladys E. Maestre
- Research Institute Alliance for the Promotion of Preventive Medicine (APPREMED), Mechelen, Belgium (K.A., G.E.M., T.W.H., J.A.S)
- Department of Neurosciences and Department of Human Genetics, University of Texas Rio Grande Valley School of Medicine, Brownsville, TX (G.E.M.)
- Alzheimer´s Disease Resource Center for Minority Aging Research, University of Texas Rio Grande Valley, Brownsville, TX (G.E.M.)
| | - Jan A. Staessen
- Research Institute Alliance for the Promotion of Preventive Medicine (APPREMED), Mechelen, Belgium (K.A., G.E.M., T.W.H., J.A.S)
- Biomedical Sciences Group, Faculty of Medicine, University of Leuven, Belgium (J.A.S.)
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Rodilla E, López-Carmona MD, Cortes X, Cobos-Palacios L, Canales S, Sáez MC, Campos Escudero S, Rubio-Rivas M, Díez Manglano J, Freire Castro SJ, Vázquez Piqueras N, Mateo Sanchis E, Pesqueira Fontan PM, Magallanes Gamboa JO, González García A, Madrid Romero V, Tamargo Chamorro L, González Moraleja J, Villanueva Martínez J, González Noya A, Suárez-Lombraña A, Gracia Gutiérrez A, López Reboiro ML, Ramos Rincón JM, Gómez Huelgas R. Impact of Arterial Stiffness on All-Cause Mortality in Patients Hospitalized With COVID-19 in Spain. Hypertension 2021; 77:856-867. [PMID: 33377393 PMCID: PMC7884247 DOI: 10.1161/hypertensionaha.120.16563] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 12/23/2020] [Indexed: 01/08/2023]
Abstract
Older age and cardiovascular comorbidities are well-known risk factors for all-cause mortality in patients with coronavirus disease 2019 (COVID-19). Hypertension and age are the 2 principal determinants of arterial stiffness (AS). This study aimed to estimate AS in patients with COVID-19 requiring hospitalization and analyze its association with all-cause in-hospital mortality. This observational, retrospective, multicenter cohort study analyzed 12 170 patients admitted to 150 Spanish centers included in the SEMI-COVID-19 Network. We compared AS, defined as pulse pressure ≥60 mm Hg, and clinical characteristics between survivors and nonsurvivors. Mean age was 67.5 (±16.1) years and 42.5% were women. Overall, 2606 (21.4%) subjects died. Admission systolic blood pressure (BP) <120 and ≥140 mm Hg was a predictor of higher all-cause mortality (23.5% and 22.8%, respectively, P<0.001), compared with systolic BP between 120 and 140 mm Hg (18.6%). The 4379 patients with AS (36.0%) were older and had higher systolic and lower diastolic BP. Multivariate analysis showed that AS and systolic BP <120 mm Hg significantly and independently predicted all-cause in-hospital mortality (adjusted odds ratio [ORadj]: 1.27, P=0.0001; ORadj: 1.48, P=0.0001, respectively) after adjusting for sex (males, ORadj: 1.6, P=0.0001), age tertiles (second and third tertiles, ORadj: 2.0 and 4.7, P=0.0001), Charlson Comorbidity Index (second and third tertiles, ORadj: 4.8 and 8.6, P=0.0001), heart failure, and previous and in-hospital antihypertensive treatment. Our data show that AS and admission systolic BP <120 mm Hg had independent prognostic value for all-cause mortality in patients with COVID-19 requiring hospitalization.
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Affiliation(s)
- Enrique Rodilla
- From the Internal Medicine Department, Hypertension and Vascular Risk Unit, Sagunto University Hospital, Sagunto (Valencia), Spain (E.R., X.C., S.C., M.C.S.)
- Department of Medicine, Universidad Cardenal Herrera-CEU, CEU Universities, Valencia, Spain (E.R., X.C., S.C., M.C.S.)
| | - Maria Dolores López-Carmona
- Internal Medicine Department, Regional University Hospital of Málaga, Biomedical Research Institute of Málaga (IBIMA), University of Málaga (UMA), Spain (M.D.L.-C., L.C.-P., R.G.H.)
| | - Xavi Cortes
- From the Internal Medicine Department, Hypertension and Vascular Risk Unit, Sagunto University Hospital, Sagunto (Valencia), Spain (E.R., X.C., S.C., M.C.S.)
- Department of Medicine, Universidad Cardenal Herrera-CEU, CEU Universities, Valencia, Spain (E.R., X.C., S.C., M.C.S.)
| | - Lidia Cobos-Palacios
- Internal Medicine Department, Regional University Hospital of Málaga, Biomedical Research Institute of Málaga (IBIMA), University of Málaga (UMA), Spain (M.D.L.-C., L.C.-P., R.G.H.)
| | - Sergio Canales
- From the Internal Medicine Department, Hypertension and Vascular Risk Unit, Sagunto University Hospital, Sagunto (Valencia), Spain (E.R., X.C., S.C., M.C.S.)
- Department of Medicine, Universidad Cardenal Herrera-CEU, CEU Universities, Valencia, Spain (E.R., X.C., S.C., M.C.S.)
| | - Maria Carmen Sáez
- From the Internal Medicine Department, Hypertension and Vascular Risk Unit, Sagunto University Hospital, Sagunto (Valencia), Spain (E.R., X.C., S.C., M.C.S.)
- Department of Medicine, Universidad Cardenal Herrera-CEU, CEU Universities, Valencia, Spain (E.R., X.C., S.C., M.C.S.)
| | | | - Manuel Rubio-Rivas
- Internal Medicine Department, Bellvitge University Hospital-IDIBELL, L’Hospitalet de Llobregat (Barcelona), Spain (M.R.-R.)
| | - Jesus Díez Manglano
- Internal Medicine Department, Royo Villanova Hospital, Zaragoza, Spain (J.D.M.)
| | | | - Nuria Vázquez Piqueras
- Internal Medicine Department, Consorci Sanitari Integral, Moisès Broggi Hospital Sant Joan Despí (Barcelona), Spain (N.V.P.)
| | | | | | | | - Andrés González García
- Internal Medicine Department, Ramón y Cajal University Hospital, Madrid, Spain (A.G.G.)
- Internal Medicine Department, Defensa General Hospital, Zaragoza, Spain (A.G.G.)
| | | | | | | | | | - Amara González Noya
- Internal Medicine Department, Ourense University Hospital Complex, Ourense, Spain (A.G.N.)
| | | | - Anyuli Gracia Gutiérrez
- Internal Medicine Department, Ramón y Cajal University Hospital, Madrid, Spain (A.G.G.)
- Internal Medicine Department, Defensa General Hospital, Zaragoza, Spain (A.G.G.)
| | | | - José Manuel Ramos Rincón
- Department of Clinical Medicine, Miguel Hernandez University of Elche, Alicante, Spain (J.M.R.R.)
| | - Ricardo Gómez Huelgas
- Internal Medicine Department, Regional University Hospital of Málaga, Biomedical Research Institute of Málaga (IBIMA), University of Málaga (UMA), Spain (M.D.L.-C., L.C.-P., R.G.H.)
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Naghipour M, Joukar F, Salari A, Asgharnezhad M, Hassanipour S, Mansour-Ghanaei F. Epidemiologic Profile of Hypertension in Northern Iranian Population: The PERSIAN Guilan Cohort Study (PGCS). Ann Glob Health 2021; 87:14. [PMID: 33614420 PMCID: PMC7879995 DOI: 10.5334/aogh.3027] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
Background Estimates region-related prevalence of hypertension and attempts to identify its related factors at the district levels are required for prevention and management of hypertension. Objective The aim of this study was to investigate the epidemic features and related factors of hypertension and its awareness, treatment, and control rates among the northern Iranian population. Methods It was a community based cross-sectional study based on data from PERSIAN Guilan Cohort Study (PGCS). In total, 10,520 participants (aged 35-70 years) from the Guilan Province in northern Iran included in this study, between October 8, 2014, and January 20, 2017. Hypertension was defined as systolic blood pressure ≥140 mmHg or diastolic blood pressure ≥90 mmHg or a prior diagnosis of hypertension or being on antihypertensive medication. Potential correlates of hypertension and its awareness, treatment and control were analyzed by multivariate logistic regression adjusted for demographic factors, anthropometric characteristics, lifestyle variables, past medical history, and laboratory data. Results The prevalence of hypertension was 43.2% and the hypertension awareness, treatment, and control rate were 53.4%, 49.8%, and 73.7%, respectively. The multivariate logistic regression analyses revealed that older age, urbanization, lower education, overweight and obesity, lower physical activity, prediabetes and diabetes, cardiovascular disease, psychiatric disorder, positive family history of hypertension and raised serum creatinine were independently associated with presence of hypertension. Awareness of hypertension was greater in the female sex, older age, rural residency, higher education and patient with comorbidities. Older age, rural residency and comorbidities were associated with treatment of hypertension. Control of hypertension was better among younger age, higher education, normal weight and higher physical activity. Conclusion Hypertension is highly prevalent in the northern Iranian population. About half of affected persons are unaware of their disease and untreated. Modifying risk factors (such as weight lose and increase physical activity) and increasing hypertension awareness (by screening) is essential for primary and secondary prevention of high blood pressure in this population, especially in urban areas and among males, younger ages, and less educated.
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Affiliation(s)
- Mohammadreza Naghipour
- Gastrointestinal and Liver Diseases Research Center, Guilan University of Medical Sciences, Rasht, Iran
| | - Farahnaz Joukar
- Gastrointestinal and Liver Diseases Research Center, Guilan University of Medical Sciences, Rasht, Iran
- Department of Cardiology, Cardiovascular Diseases Research Center, Heshmat Hospital, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Arsalan Salari
- Department of Cardiology, Cardiovascular Diseases Research Center, Heshmat Hospital, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Mehrnaz Asgharnezhad
- Caspian Digestive Diseases Research Center, Guilan University of Medical Sciences, Rasht, Iran
| | - Soheil Hassanipour
- GI Cancer Screening and Prevention Research Center, Guilan University of Medical Sciences, Rasht, Iran
| | - Fariborz Mansour-Ghanaei
- Gastrointestinal and Liver Diseases Research Center, Guilan University of Medical Sciences, Rasht, Iran
- Caspian Digestive Diseases Research Center, Guilan University of Medical Sciences, Rasht, Iran
- GI Cancer Screening and Prevention Research Center, Guilan University of Medical Sciences, Rasht, Iran
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Höbaus C, Ursli M, Yussef SM, Wrba T, Koppensteiner R, Schernthaner GH. Soluble urokinase-type plasminogen activator receptor predicts peripheral artery disease severity and outcomes. Vasc Med 2021; 26:11-17. [PMID: 33448911 PMCID: PMC7879231 DOI: 10.1177/1358863x20982077] [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] [Indexed: 11/25/2022]
Abstract
Soluble urokinase-type plasminogen activator receptor (suPAR) is associated with chronic kidney disease (CKD) severity and peripheral artery disease (PAD). We hypothesize an association of PAD severity and suPAR in patients without advanced CKD and further risk stratification according to the Kidney Disease: Improving Global Outcomes (KDIGO) guidelines. For study purposes, suPAR was measured in 334 PAD patients (34% women, age 69 (62–78) years, eGFR 68 ± 20 mL/min/1.72 m2) by commercial ELISA. Patients were followed for 10 years to assess long-term all-cause survival by Cox regression. Higher suPAR levels were associated with lower ankle–brachial index (R = −0.215, p = 0.001) in patients with PAD without media-sclerosis (n = 236). suPAR levels inversely correlated with decreased glomerular filtration rate (R = −0.476, p < 0.001) and directly correlated with urinary albumin-to-creatinine ratio (R = 0.207, p < 0.001). Furthermore, higher suPAR levels associated with a higher KDIGO risk score (p < 0.001). Baseline suPAR was significantly associated with all-cause mortality (HR 1.40 (95% CI 1.16–1.68), p < 0.001) over 10 years. suPAR remained associated with mortality (HR 1.29 (1.03–1.61), p = 0.026) after multivariable adjustment for age, sex, cardiovascular risk factors, and eGFR. Future research may define a standard role for suPAR assessment in PAD’s work-up and treatment, especially in patients with CKD.
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Affiliation(s)
- Clemens Höbaus
- Division of Angiology, Medicine II, Medical University Vienna, Vienna, Austria
| | - Martin Ursli
- Department of Internal Medicine I, University Hospital of St Poelten, Karl Landsteiner University of Health Sciences, Karl Landsteiner Institute for Nephrology and Hematooncology, St Poelten, Austria
| | | | - Thomas Wrba
- IT4Science, IT-Systems & Communications, Medical University Vienna, Vienna, Austria
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Bia D, Zócalo Y. Physiological Age- and Sex-Related Profiles for Local (Aortic) and Regional (Carotid-Femoral, Carotid-Radial) Pulse Wave Velocity and Center-to-Periphery Stiffness Gradient, with and without Blood Pressure Adjustments: Reference Intervals and Agreement between Methods in Healthy Subjects (3-84 Years). J Cardiovasc Dev Dis 2021; 8:3. [PMID: 33445548 PMCID: PMC7827252 DOI: 10.3390/jcdd8010003] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 01/02/2021] [Accepted: 01/08/2021] [Indexed: 12/13/2022] Open
Abstract
In addition to being a marker of cardiovascular (CV) aging, aortic stiffening has been shown to be independently associated with increased CV risk (directly and/or indirectly due to stiffness-gradient attenuation). Arterial stiffness determines the rate at which the pulse pressure wave propagates (i.e., pulse wave velocity, PWV). Thus, propagated PWV (i.e., the distance between pressure-wave recording sites divided by the pulse transit time) was proposed as an arterial stiffness index. Presently, aortic PWV is considered a gold-standard for non-invasive stiffness evaluation. The limitations ascribed to PWV have hampered its use in clinical practice. To overcome the limitations, different approaches and parameters have been proposed (e.g., local PWV obtained by wave separation and pulse wave analysis). In turn, it has been proposed to determine PWV considering blood pressure (BP) levels (β-PWV), so as to evaluate intrinsic arterial stiffness. It is unknown whether the different approaches used to assess PWV or β-PWV are equivalent and there are few data regarding age- and sex-related reference intervals (RIs) for regional and local PWV, β-PWV and PWV ratio. AIMS (1) to evaluate agreement between data from different stiffness indexes, (2) to determine the need for sex-specific RIs, and (3) to define RIs for PWV, β-PWV and PWV ratio in a cohort of healthy children, adolescents and adults. METHODS 3619 subjects (3-90 y) were included, 1289 were healthy and non-exposed to CV risk factors. Carotid-femoral (cfPWV) and carotid-radial (crPWV) PWV were measured (SphygmoCor System (SCOR)) and PWV ratio (cfPWV/crPWV) was quantified. Local aortic PWV was obtained directly from carotid waves (aoPWV-Carotid; SCOR) and indirectly (generalized transfer function use) from radial (aoPWV-Radial; SCOR) and brachial (aoPWV-Brachial; Mobil-O-Graph system (MOG)) recordings. β-PWV was assessed by means of cardio-ankle brachial (CAVI) and BP-corrected CAVI (CAVIo) indexes. Analyses were done before and after adjustment for BP. Data agreement was analyzed (correlation, Bland-Altman). Mean and standard deviation (age- and sex-related) equations were obtained for PWV parameters (regression methods based on fractional polynomials). RESULTS The methods and parameters used to assess aortic stiffness showed different association levels. Stiffness data were not equivalent but showed systematic and proportional errors. The need for sex-specific RIs depended on the parameter and/or age considered. RIs were defined for all the studied parameters. The study provides the largest data set related to agreement and RIs for stiffness parameters obtained in a single population.
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Affiliation(s)
- Daniel Bia
- Departamento de Fisiología, Facultad de Medicina, Centro Universitario de Investigación, Innovación y Diagnóstico Arterial (CUiiDARTE), Universidad de la República, General Flores 2125, 11800 Montevideo, Uruguay
| | - Yanina Zócalo
- Departamento de Fisiología, Facultad de Medicina, Centro Universitario de Investigación, Innovación y Diagnóstico Arterial (CUiiDARTE), Universidad de la República, General Flores 2125, 11800 Montevideo, Uruguay
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Early age at menarche and metabolic cardiovascular risk factors: mediation by body composition in adulthood. Sci Rep 2021; 11:148. [PMID: 33420216 PMCID: PMC7794383 DOI: 10.1038/s41598-020-80496-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Accepted: 08/28/2020] [Indexed: 02/06/2023] Open
Abstract
Evidence suggests that early menarche increases cardiometabolic risk, and adiposity would be a possible mediator of this association. We assessed the association between age at menarche and metabolic cardiovascular risk factors and estimated the indirect effect of body composition in adulthood. In 1982, all hospital births in the city of Pelotas/Brazil, were identified and live births were examined and have been prospectively followed. At 30 years, information on age at menarche and metabolic cardiovascular risk factors was available for 1680 women. Mediation analysis was performed using G-computation to estimate the direct effect of age at menarche and the indirect effect of body composition. The prevalence of age at menarche < 12 years was 24.5% and was associated with higher mean diastolic blood pressure [β: 1.98; 95% CI: 0.56, 3.40], total cholesterol (β: 8.28; 95% CI: 2.67, 13.88), LDL-cholesterol (β: 6.53; 95% CI: 2.00, 11.07), triglycerides (β: 0.11; 95% CI: 0.03, 0.19). For diastolic blood pressure, total cholesterol, LDL-cholesterol, triglycerides, body composition assessed by fat mass index captured from 43.8 to 98.9% of the effect of early menarche, except to systolic blood pressure, HDL-cholesterol, C-reactive-protein. Suggesting that the effect of menarche age < 12 years on some metabolic cardiovascular risk factors is mediated partially by body composition in adulthood.
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Bhandari V, Sharma K, Shah P, Khan E, Desai HD, Vora T, Bhalla S, Gadhiya D, Bansal M, Kasliwal RR. Predictors of Arterial Stiffness Amongst the 24-Hour Ambulatory Blood Pressure Variables in Hypertensive Patients. Cureus 2020; 12:e12207. [PMID: 33500849 PMCID: PMC7818675 DOI: 10.7759/cureus.12207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Objective The objective of the study is to identify the predominant determinants of arterial stiffness as assessed by pulse-wave-velocity (PVW) amongst various 24-hour ambulatory blood pressure monitoring (ABPM) parameters in Indian hypertensive subjects. Method Subjects of both genders between 18-60 years with hypertension and who were either drug naïve or on stable anti-hypertensive treatment for at least three months were included in the study. All subjects underwent clinical evaluation with a medical history, biochemical investigations, and assessment of arterial stiffness by PWV along with 24-hour ABPM. Results We found the males were younger than females amongst hypertensive cohort (41.53 ± 10.89 years vs. 52.2 ± 5.17 years, respectively; p=0.001) and had shorter duration of hypertension (41.42 ± 49.14 months vs. 87.8 ± 74.55 months, respectively; p=0.012) and had lower 24-hour average pulse pressure (aPP; 49.1 ± 7.8 mm Hg vs. 57.83 ± 8.92 mm Hg, respectively; p=0.001) at baseline. Younger people (<40-years) as compared to those >40-years of age had the lower carotid-femoral (cf) PWV (972.8 ± 125.0 cm/sec vs. 1165.0 ± 208.4 cm/sec, respectively; p=0.001) and average brachial-ankle (ba) PWV (1413.7 ± 160.4 cm/sec and 1640.0 ± 227.1 cm/sec, respectively; p=0.001). Bivariate analysis revealed that amongst all the 24-hour ABPM parameters, 24-hour aPP had the strongest correlation (r=0.414, p=0.003) with arterial stiffness as assessed by PWV. Also, statistically significant correlation was found in age group <40 years between cf-PWV and both 24-hour aPP (r=0.54, p=0.025) as well as night-time aPP (r=0.59, p=0.013) Conclusion We conclude that 24-hour aPP showed the strongest correlation with arterial stiffness parameters and best correlated with arterial stiffness variables amongst 24-hour ABPM parameters, especially amongst subjects <40 years of age. The pulsatile blood pressure (BP) was a better predictor of aortic PWV than the continuous part of BP.
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Affiliation(s)
- Vishal Bhandari
- Interventional Cardiology, Tagore Hospital and Heart Care Center, Jalandhar, IND
| | - Kamal Sharma
- Cardiology Department, U.N. Mehta Institute of Cardiology and Research Centre, Ahmedabad, IND
| | - Purva Shah
- Medicine, B.J. Medical College, Ahmedabad, IND
| | - Erum Khan
- Medicine, B.J. Medical College, Ahmedabad, IND
| | - Hardik D Desai
- Internal Medicine, Gujarat Adani Institute of Medical Sciences, Krantiguru Shyamji Krishna Verma (KSKV) University, Bhuj, IND
| | - Tanisha Vora
- Graduate Medical Education, Smt. Nathiba Hargovandas Lakhmichand (NHL) Municipal Medical College, Ahmedabad, IND
| | - Sukriti Bhalla
- Cardiology, Akash Healthcare - Super Speciality Hospital, New Delhi, IND
| | - Dhruvkumar Gadhiya
- Graduate Medical Education, Smt. Nathiba Hargovandas Lakhmichand (NHL) Municipal Medical College, Ahmedabad, IND
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Kihlberg J, Gupta V, Haraldsson H, Sigfridsson A, Sarvari SI, Ebbers T, Engvall JE. Clinical validation of three cardiovascular magnetic resonance techniques to measure strain and torsion in patients with suspected coronary artery disease. J Cardiovasc Magn Reson 2020; 22:83. [PMID: 33280612 PMCID: PMC7720468 DOI: 10.1186/s12968-020-00684-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Accepted: 10/29/2020] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Several cardiovascular magnetic resonance (CMR) techniques can measure myocardial strain and torsion with high accuracy. The purpose of this study was to compare displacement encoding with stimulated echoes (DENSE), tagging and feature tracking (FT) for measuring circumferential and radial myocardial strain and myocardial torsion in order to assess myocardial function and infarct scar burden both at a global and at a segmental level. METHOD 116 patients with a high likelihood of coronary artery disease (European SCORE > 15%) underwent CMR examination including cine images, tagging, DENSE and late gadolinium enhancement (LGE) in the short axis direction. In total, 97 patients had signs of myocardial disease and 19 had no abnormalities in terms of left ventricular (LV) wall mass index, LV ejection fraction, wall motion, LGE or a history of myocardial infarction. Thirty-four patients had myocardial infarct scar with a transmural LGE extent (transmurality) that exceeded 50% of the wall thickness in at least one segment. Global circumferential strain (GCS) and global radial strain (GRS) was analyzed using FT of cine loops, deformation of tag lines or DENSE displacement. RESULTS DENSE and tagging both showed high sensitivity (82% and 71%) at a specificity of 80% for the detection of segments with > 50% LGE transmurality, and receiver operating characteristics (ROC) analysis showed significantly higher area under the curve-values (AUC) for DENSE (0.87) than for tagging (0.83, p < 0.001) and FT (0.66, p = 0.003). GCS correlated with global LGE when determined with DENSE (r = 0.41), tagging (r = 0.37) and FT (r = 0.15). GRS had a low but significant negative correlation with LGE; DENSE r = - 0.10, FT r = - 0.07 and tagging r = - 0.16. Torsion from DENSE and tagging had a weak correlation (- 0.20 and - 0.22 respectively) with global LGE. CONCLUSION Circumferential strain from DENSE detected segments with > 50% scar with a higher AUC than strain determined from tagging and FT at a segmental level. GCS and torsion computed from DENSE and tagging showed similar correlation with global scar size, while when computed from FT, the correlation was lower.
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Affiliation(s)
- Johan Kihlberg
- Department of Radiology in Linköping, and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden.
- Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden.
| | - Vikas Gupta
- Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden
- Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Henrik Haraldsson
- Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, USA
| | - Andreas Sigfridsson
- Department of Clinical Physiology & Molecular Medicine and Surgery, Karolinska Institutet, Karolinska University Hospital, 17176, Stockholm, Sweden
| | - Sebastian I Sarvari
- Department of Cardiology, Oslo University Hospital, Rikshospitalet, 0316, Oslo, Norway
| | - Tino Ebbers
- Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden
- Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Jan E Engvall
- Center for Medical Image Science and Visualization (CMIV), Linköping University, Linköping, Sweden
- Department of Clinical Physiology in Linköping, and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
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Li J, Owusu IK, Geng Q, Folson AA, Zheng Z, Adu-Boakye Y, Dong X, Wu WC, Agyekum F, Fei H, Ayetey H, Deng M, Adomako-Boateng F, Jiang Z, Abubakari BB, Xian Z, Fokuoh FN, Appiah LT, Liu S, Lin C. Cardiometabolic Risk Factors and Preclinical Target Organ Damage Among Adults in Ghana: Findings From a National Study. J Am Heart Assoc 2020; 9:e017492. [PMID: 33283559 PMCID: PMC7955390 DOI: 10.1161/jaha.120.017492] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Background Although sub‐Saharan Africa has a high prevalence of cardiovascular diseases (CVDs), there remains a lack of systematic and comprehensive assessment of risk factors and early CVD outcomes in adults in sub‐Saharan Africa. Methods and Results Using a stratified multistage random sampling method, we recruited 1106 men and women, aged >18 years, from the general population in Ghana to participate in a national health survey from 2016 to 2017. In Ghanaian adults, the age‐standardized prevalence of known CVD risk factors was 15.1% (95% CI, 12.9%–17.3%) for obesity, 6.8% (95% CI, 5.1%–8.5%) for diabetes mellitus, 26.1% (95% CI, 22.9%–29.4%) for hypertension, and 9.3% (95% CI, 7.1%–11.5%) for hyperuricemia. In addition, 10.1% (95% CI, 7.0%–13.2%) of adults had peripheral artery disease, 8.3% (95% CI, 6.7%–10.0%) had carotid thickening, 4.1% (95% CI, 2.9%–5.2%) had left ventricular hypertrophy, and 2.5% (95% CI, 1.5%–3.4%) had chronic kidney disease. Three CVD risk factors appeared to play prominent roles in the development of target organ damage, including obesity for peripheral artery disease (odds ratio [OR], 2.22; 95% CI, 1.35–3.63), hypertension for carotid thickening (OR, 1.92; 95% CI, 1.22–3.08), and left ventricular hypertrophy (OR, 5.28; 95% CI, 2.55–12.11) and hyperuricemia for chronic kidney disease (OR, 5.49; 95% CI, 2.84–10.65). Conclusions This comprehensive health survey characterized the baseline conditions of a national cohort of adults while confirming the prevalence of CVD risk factors, and early CVD outcomes have reached epidemic proportions in Ghana. The distinct patterns of risk factors in the development of target organ damage present important challenges and opportunities for interventions to improve cardiometabolic health among adults in Ghana.
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Affiliation(s)
- Jie Li
- Global Health Research Center Guangdong Provincial People's HospitalGuangdong Academy of Medical Sciences Guangzhou China.,Department of Epidemiology and Center for Global Cardiometabolic Health School of Public Health Departments of Medicine and Surgery The Warren Alpert School of MedicineBrown University Providence RI
| | - Isaac Kofi Owusu
- Department of Medicine School of Medicine and Dentistry College of Health Sciences Kwame Nkrumah University of Science and Technology Kumasi Ghana.,Department of Medicine Komfo Anokye Teaching Hospital Kumasi Ghana
| | - Qingshan Geng
- Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention Department of Cardiology Guangdong Cardiovascular Institute Guangdong Provincial People's HospitalGuangdong Academy of Medical Sciences Guangzhou China
| | | | - Zhichao Zheng
- Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention Division of Adult Echocardiography Department of Cardiology Guangdong Cardiovascular Institute Guangdong Provincial People's HospitalGuangdong Academy of Medical Sciences Guangzhou China
| | - Yaw Adu-Boakye
- Department of Medicine Komfo Anokye Teaching Hospital Kumasi Ghana
| | - Xinran Dong
- Department of Ophthalmology Guangdong Eye Institute Guangdong Provincial People's Hospital Guangdong Academy of Medical Sciences Guangzhou China
| | - Wen-Chih Wu
- Department of Epidemiology and Center for Global Cardiometabolic Health School of Public Health Departments of Medicine and Surgery The Warren Alpert School of MedicineBrown University Providence RI.,Providence VA Medical Health SystemAlpert Medical SchoolBrown University Providence RI
| | - Francis Agyekum
- Department of Medicine Greater Accra Regional Hospital Accra Ghana
| | - Hongwen Fei
- Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention Division of Adult Echocardiography Department of Cardiology Guangdong Cardiovascular Institute Guangdong Provincial People's HospitalGuangdong Academy of Medical Sciences Guangzhou China
| | - Harold Ayetey
- Department of Internal Medicine and Therapeutics School of Medical Sciences University of Cape Coast Ghana
| | - Mulan Deng
- Department of Epidemiology Guangdong Provincial People's Hospital Guangdong Academy of Medical Sciences Guangzhou China
| | - Fred Adomako-Boateng
- Regional Directorate of Health Ghana Health Service Ashanti Region, Kumasi Ghana
| | - Zuxun Jiang
- Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention Division of Adult Echocardiography Department of Cardiology Guangdong Cardiovascular Institute Guangdong Provincial People's HospitalGuangdong Academy of Medical Sciences Guangzhou China
| | | | - Zhao Xian
- Department of Science and Education The Second People's Hospital of Nanhai DistrictGuangdong Provincial People's Hospital's Nanhai Hospital Foshan China
| | | | | | - Simin Liu
- Department of Epidemiology and Center for Global Cardiometabolic Health School of Public Health Departments of Medicine and Surgery The Warren Alpert School of MedicineBrown University Providence RI
| | - Chunying Lin
- Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention Department of Cardiology Guangdong Cardiovascular Institute Guangdong Provincial People's HospitalGuangdong Academy of Medical Sciences Guangzhou China
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Ying Y, Lin S, Kong F, Li Y, Xu S, Liang X, Wang C, Han L. Ideal Cardiovascular Health Metrics and Incidence of Ischemic Stroke Among Hypertensive Patients: A Prospective Cohort Study. Front Cardiovasc Med 2020; 7:590809. [PMID: 33330652 PMCID: PMC7719670 DOI: 10.3389/fcvm.2020.590809] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 09/29/2020] [Indexed: 12/16/2022] Open
Abstract
Background: This study aimed to assess the relationship between ideal cardiovascular health (CVH) metrics and incident ischemic stroke (IS) in hypertensive patients, especially those with hyperhomocysteinemia (HHcy). Methods: A prospective cohort study enrolled 5,488 hypertensive patients in Nanshan District of Shenzhen City in southern China from September 2011 to December 2017. CVH metrics were defined according to the American Heart Association. Cox proportional hazards models were used to examine the associations between the number of ideal CVH metrics and the incidence of IS by calculating multivariable-adjusted hazard ratios (HRs) and 95% CI. Results: During an average follow-up of 5.7 years, 340 IS patients were identified. Compared with those having 0 ideal CVH metrics, the HRs (95% CIs) for IS among those with 1, 2, 3, 4, and 5–6 ideal CVH metrics were 0.62 (0.31–1.25), 0.37 (0.19–0.74), 0.37 (0.18–0.74), 0.34 (0.16–0.71), and 0.28 (0.12–0.63), respectively (P < 0.001). An ideal healthy diet score and ideal fasting blood glucose level were independently associated with IS among participants, with HRs (95% CIs) of 0.53 (0.33–0.86) and 0.32 (0.17–0.66), respectively. Additionally, compared with those with normal total homocysteine (tHcy) levels (<15 μmol/L), the HR (95% CI) for IS among participants with HHcy and who had 5–6 ideal CVH metrics was 0.50 (0.27–0.92). Conclusion: An increased number of ideal CVH metrics was inversely associated with the incidence of IS in hypertensive patients. The participants with HHcy who had 5–6 ideal CVH metrics exhibited a lower IS risk than those with normal tHcy levels.
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Affiliation(s)
- Yuchen Ying
- Zhejiang Provincial Key Laboratory of Pathophysiology, School of Medicine, Ningbo University, Ningbo, China
| | - Shaoyi Lin
- Cardiology Department, Ningbo First Hospital, Ningbo, China
| | - Fanqian Kong
- Department of Medical Record and Statistics, Ningbo Medical Center Lihuili Hospital, Ningbo, China
| | - Yuying Li
- Shenzhen Polytechnic, Shenzhen, China
| | - Shujun Xu
- Zhejiang Provincial Key Laboratory of Pathophysiology, School of Medicine, Ningbo University, Ningbo, China
| | | | - Changyi Wang
- Department of Chronic Disease Prevention and Control, Shenzhen Nanshan Center for Chronic Disease Control, Shenzhen, China
| | - Liyuan Han
- Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, China.,Department of Global Health, Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, China
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Ranjan S, Grewal HK, Kasliwal RR, Trehan N, Bansal M. Aortic pulse wave velocity and its relationship with transaortic flow and gradients in patients with severe aortic stenosis undergoing aortic valve replacement. Indian Heart J 2020; 72:421-426. [PMID: 33189205 PMCID: PMC7670240 DOI: 10.1016/j.ihj.2020.06.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 05/30/2020] [Accepted: 06/21/2020] [Indexed: 11/20/2022] Open
Abstract
Background Low-flow, low-gradient severe aortic stenosis (LFLGAS) is a common clinical entity and is associated with poor prognosis. Increased left ventricular (LV) afterload is one of the mechanisms contributing to low LV stroke volume index (SVi) in these patients. Aortic stiffness is an important determinant of LV afterload, but no previous study has evaluated its relationship with LVSVi in patients with AS. Methods Fifty-seven patients (mean age 66 ± 8 years, 71.9% men) with severe AS [aortic valve area (AVA) < 1.0 cm2] undergoing aortic valve replacement (AVR) were included in this study. Echocardiographic parameters of AS were correlated with carotid-femoral pulse wave velocity (cfPWV), a measure of aortic stiffness, derived using PeriScope® device. Results Mean AVA was 0.63 ± 0.17 cm2 with mean and peak transvalvular gradient 56.5 ± 18.8 mmHg and 83.2 ± 25.2 mmHg, respectively. Nearly half (26 of 57, 45.6%) of the subjects had SVi <35 mL/m2, indicative of low-flow severe AS. These subjects had lower AVA, lower aortic valve gradient, and LV ejection fraction. CfPWV was numerically lower in these subjects [median 1467 (interquartile range 978, 2259) vs 1588 (1106, 2167)] but the difference was not statistically significant (p = 0.66). However, when analyzed as a continuous variable, cfPWV had significant positive correlation with SVi (Pearson's r 0.268, p = 0.048) and mean aortic valve gradient (Pearson's r 0.274, p = 0.043). Conclusions In patients with severe AS undergoing AVR, aortic stiffness measured using cfPWV is not a determinant of low-flow state. Instead, an increasing cfPWV tends to be associated with increasing transvalvular flow and gradient in these patients.
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Affiliation(s)
- Shraddha Ranjan
- Department of Cardiology, Medanta-The Medicity, Gurgaon, India
| | | | - Ravi R Kasliwal
- Department of Cardiology, Medanta-The Medicity, Gurgaon, India
| | - Naresh Trehan
- Department of Cardiothoracic Surgery, Medanta-The Medicity, Gurgaon, India
| | - Manish Bansal
- Department of Cardiology, Medanta-The Medicity, Gurgaon, India.
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Gumanova NG, Gorshkov AU, Klimushina MV, Kots AY. Associations of endothelial biomarkers, nitric oxide metabolites and endothelin, with blood pressure and coronary lesions depend on cardiovascular risk and sex to mark endothelial dysfunction on the SCORE scale. Horm Mol Biol Clin Investig 2020; 41:/j/hmbci.ahead-of-print/hmbci-2020-0024/hmbci-2020-0024.xml. [PMID: 33155989 DOI: 10.1515/hmbci-2020-0024] [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: 04/21/2020] [Accepted: 09/10/2020] [Indexed: 11/15/2022]
Abstract
OBJECTIVES Endothelial dysfunction contributes to the onset and progression of cardiovascular diseases. However, direct associations of vasoactive mediators with cardiovascular risk are poorly understood. METHODS We have determined associations of circulating levels of stable metabolites of nitric oxide, nitrate and nitrite (NOx), endothelin-1, and the endothelin-1/NOx ratio with blood pressure in 177 asymptomatic subjects without signs of coronary atherosclerosis; associations with blood pressure and with presence of coronary lesions were also evaluated in 457 patients suspected to have coronary heart disease with or without coronary lesions confirmed by coronary angiography. All participants were on a low nitrate diet 24 h prior to blood sampling. RESULTS In men, NOx levels were inversely correlated with blood pressure similar to women with low (0-4%) European Systematic Coronary Risk Estimation (SCORE). However, the correlation was not significant in women with high SCORE (5-8%). High systolic blood pressure over 140 mm Hg was negatively associated with NOx levels in asymptomatic men (p=0.05) but not in women. This association is disrupted in male and female patients with coronary atherosclerosis. In male patients, NOx (p=0.05), endothelin (p=0.01), and the endothelin/NOx ratio (p=0.04) were associated with presence of coronary lesions. CONCLUSIONS Thus, elevated cardiovascular risk according to SCORE over 4% in asymptomatic women, but not in men, is associated with a shift in markers of endothelial dysfunction. Presence of coronary lesions in patients is associated with significant changes in circulating levels of markers of endothelial dysfunction in men but not in women.
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Affiliation(s)
- Nadezhda G Gumanova
- National Medical Research Center for Preventive Medicine, Ministry of Healthcare of Russian Federation, Moscow, Russia
| | - Alexander U Gorshkov
- National Medical Research Center for Preventive Medicine, Ministry of Healthcare of Russian Federation, Moscow, Russia
| | - Marina V Klimushina
- National Medical Research Center for Preventive Medicine, Ministry of Healthcare of Russian Federation, Moscow, Russia
| | - Alexander Y Kots
- Department of Clinical Pharmacology, Sechenov First Moscow State Medical University, Moscow, Russia
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Dehghan M, Dehghan-Nayeri N, Iranmanesh S. The psychometric properties of the Hypertensive Treatment Adherence Scale. ARYA ATHEROSCLEROSIS 2020; 16:55-71. [PMID: 33133204 PMCID: PMC7578522 DOI: 10.22122/arya.v16i2.1543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
BACKGROUND Hypertension (HTN) is a public concern and treatment adherence has a key role in its management. This study was conducted to develop and test the reliability and validity of the Hypertensive Treatment Adherence scale (HTA-scale). METHODS This was a cross-sectional and methodological study. After item generation using a qualitative study and literature review, the scale was developed. The psychometric properties of the scale were evaluated using face, content, construct, and criterion validity and reliability. RESULTS Data analysis showed that the HTA-scale had acceptable face and content validity. The scale had excellent stability [Intraclass correlation coefficient (ICC) = 0.74] and good acceptability and internal consistency (Cronbach's a = 0.76). Exploratory factor analysis (EFA) showed that the HTA-scale consisted of 6 meaningful subscales including medication adherence and monitoring, adherence to safe diets, avoiding unsafe diets, self-medication, activity, and smoking. Participants in the controlled blood pressure group had significantly higher HTA-scale scores than the uncontrolled blood pressure group. At the cut-off point of 86, the scale had significant sensitivity and specificity. CONCLUSION All of the psychometric properties of the HTA-scale achieved the standard level and were sufficient to recommend this scale for patients with HTN.
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Affiliation(s)
- Mahlagha Dehghan
- Assistant Professor, Nursing Research Center, School of Nursing and Midwifery, Kerman University of Medical Sciences, Kerman, Iran
| | - Nahid Dehghan-Nayeri
- Professor, Nursing and Midwifery Care Research Center, School of Nursing and Midwifery, Tehran University of Medical Sciences, Tehran, Iran
| | - Sedigheh Iranmanesh
- Associate Professor, Nursing Research Center, School of Nursing and Midwifery, Kerman University of Medical Sciences, Kerman, Iran
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Kim JK, Crimmins EM. Blood Pressure and Mortality: Joint Effect of Blood Pressure Measures. JOURNAL OF CLINICAL CARDIOLOGY AND CARDIOVASCULAR THERAPY 2020; 2:1009. [PMID: 33163991 PMCID: PMC7646937 DOI: 10.31546/2633-7916.1009] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
We examine how combinations of systolic and diastolic blood pressure levels and pulse pressure levels predicted mortality risk. Respondents are those aged over 50 from the Health and Retirement Study (N=10,366) who provided blood pressure measures in 2006/2008. Systolic and diastolic blood pressures were measured three times; and we averaged the three readings. Pulse pressure was calculated as systolic minus diastolic blood pressure. Seven combinations of systolic and diastolic blood pressure (low/normal/high of each) and three levels of pulse pressure (low/normal/high) were used to categorize blood pressure. Over 1 to 10 years of follow-up (average follow-up time of 7.8 years), 2,820 respondents died after blood pressure measurement in 2006/2008. Potential covariates including age, gender, education, BMI, total cholesterol, HbA1c, antihypertensive medication intake and lifetime-smoking pack years were adjusted in Cox proportional hazard models and survival curves. The blood pressure subgroup with low systolic blood pressure (<90 mmHg) and low diastolic blood pressure (< 60 mmHg) had the highest relative risk of mortality (HR=2.34, 95% CI: 1.45-3.80), followed by those with normal systolic blood pressure but low diastolic blood pressure (HR=1.45, 95% CI: 1.17-1.81) among those with cardiovascular conditions at baseline. For those without cardiovascular conditions at baseline, low blood pressure, either systolic or diastolic, was not related to mortality. Those with high levels of both systolic and diastolic blood pressure had a higher risk of mortality than those with both blood pressures normal but no other subgroups with low blood pressure differed from normal/normal in predicting mortality. Pulse pressure did not predict mortality. How high and low blood pressures are related to mortality needs to be examined by jointly looking at systolic and diastolic blood pressure.
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Affiliation(s)
- Jung Ki Kim
- Davis School of Gerontology, University of Southern California, USA
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47
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Schwalm JD, McCready T, Lear SA, Lamelas P, Garis L, Musa H, Vincent K, Islam S, Attaran A, McKee M, Yusuf S. Exploring New Models for Cardiovascular Risk Reduction: The Heart Outcomes Prevention and Evaluation 4 (HOPE 4) Canada Pilot Study. CJC Open 2020; 3:267-275. [PMID: 33778443 PMCID: PMC7984976 DOI: 10.1016/j.cjco.2020.10.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 10/05/2020] [Indexed: 01/04/2023] Open
Abstract
Background There is a gap between evidence and practice in the management of cardiovascular (CV) risk. Previous research indicated benefits from community-based, multi-faceted interventions to screen, diagnose, and manage CV risk in people with hypertension. Methods The Heart Outcomes Prevention and Evaluation 4 Canada pilot study (HOPE 4) was a quasi-experimental pre-post interventional study, involving one community each in Hamilton, Ontario and Surrey, British Columbia, Canada. Individuals aged ≥50 years with newly diagnosed or poorly controlled hypertension were included. The intervention was comprised of: (i) simplified diagnostic/treatment algorithms implemented by community health workers (firefighters in British Columbia and community health workers in Ontario) guided by decision support and counselling software; (ii) recommendations for evidence-based CV medications and lifestyle modifications; and (iii) support from family/friends to promote healthy behaviours. The intervention was developed as part of the international Heart Outcomes Prevention and Evaluation 4 Canada pilot study trial and adapted to the Canadian context. The primary outcome was the change in Framingham Risk Score 10-year CV disease risk estimate between baseline and 6 months. Results Between 2016 and 2017, a total of 193 participants were screened, with 37 enrolled in Surrey, and 19 in Hamilton. Mean age was 69 years (standard deviation 11), with 54% female, 27% diabetic, and 73% with a history of hypertension. An 82% follow-up level had been obtained at 6 months. Compared to baseline, there were significant improvements in the Framingham Risk Score 10-year risk estimate (30.6% vs 24.7%, P < 0.01), and systolic blood pressure (153.1 vs 136.7 mm Hg, P < 0.01). No significant changes in lipids or healthy behaviours were noted. Conclusions A comprehensive approach to health care delivery, using a community-based intervention with community health workers, supported by mobile-health technologies, has the potential to significantly reduce cardiovascular risk, but further evaluation is warranted.
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Affiliation(s)
- Jon-David Schwalm
- Population Health Research Institute, Hamilton Health Sciences, McMaster University, Hamilton, Ontario, Canada
| | - Tara McCready
- Population Health Research Institute, Hamilton Health Sciences, McMaster University, Hamilton, Ontario, Canada
| | - Scott A Lear
- Faculty of Health Sciences, Simon Fraser University, Burnaby, British Columbia, Canada
| | - Pablo Lamelas
- Population Health Research Institute, Hamilton Health Sciences, McMaster University, Hamilton, Ontario, Canada.,Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Len Garis
- School of Criminology and Criminal Justice, University of the Fraser Valley, Abbotsford, British Columbia; BC Injury Research and Prevention Unit, Surrey, British Columbia, Canada
| | - Hadi Musa
- Population Health Research Institute, Hamilton Health Sciences, McMaster University, Hamilton, Ontario, Canada
| | - Kaitey Vincent
- Faculty of Health Sciences, Simon Fraser University, Burnaby, British Columbia, Canada
| | - Shofiqul Islam
- Population Health Research Institute, Hamilton Health Sciences, McMaster University, Hamilton, Ontario, Canada
| | - Amir Attaran
- School of Epidemiology, Public Health and Community Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Martin McKee
- Department of Health Services Research and Policy, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Salim Yusuf
- Population Health Research Institute, Hamilton Health Sciences, McMaster University, Hamilton, Ontario, Canada
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Legaz A, Yoris A, Sedeño L, Abrevaya S, Martorell M, Alifano F, García AM, Ibañez A. Heart-brain interactions during social and cognitive stress in hypertensive disease: A multidimensional approach. Eur J Neurosci 2020; 55:2836-2850. [PMID: 32965070 PMCID: PMC8231407 DOI: 10.1111/ejn.14979] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 09/09/2020] [Accepted: 09/10/2020] [Indexed: 12/14/2022]
Abstract
Hypertensive disease (HTD), a prominent risk factor for cardiovascular and cerebrovascular diseases, is characterized by elevated stress-proneness. Since stress levels are underpinned by both cardiac and neural factors, multidimensional insights are required to robustly understand their disruption in HTD. Yet, despite their crucial relevance, heart rate variability (HRV) and multimodal neurocognitive markers of stress in HTD remain controversial and unexplored respectively. To bridge this gap, we studied cardiodynamic as well as electrophysiological and neuroanatomical measures of stress in HTD patients and healthy controls. Both groups performed the Trier Social Stress Test (TSST), a validated stress-inducing task comprising a baseline and a mental stress period. During both stages, we assessed a sensitive HRV parameter (the low frequency/high frequency [LF/HF ratio]) and an online neurophysiological measure (the heartbeat-evoked potential [HEP]). Also, we obtained neuroanatomical data via voxel-based morphometry (VBM) for correlation with online markers. Relative to controls, HTD patients exhibited increased LF/HF ratio and greater HEP modulations during baseline, reduced changes between baseline and stress periods, and lack of significant stress-related HRV modulations associated with the grey matter volume of putative frontrostriatal regions. Briefly, HTD patients presented signs of stress-related autonomic imbalance, reflected in a potential basal stress overload and a lack of responsiveness to acute psychosocial stress, accompanied by neurophysiological and neuroanatomical alterations. These multimodal insights underscore the relevance of neurocognitive data for developing innovations in the characterization, prognosis and treatment of HTD and other conditions with autonomic imbalance. More generally, these findings may offer new insights into heart-brain interactions.
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Affiliation(s)
- Agustina Legaz
- National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina.,Cognitive Neuroscience Center (CNC), Universidad de San Andrés, Buenos Aires, Argentina.,Facultad de Psicología, Universidad Nacional de Córdoba, Córdoba, Argentina
| | - Adrián Yoris
- National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina.,Institute of Cognitive and Translational Neuroscience (INCYT), INECO Foundation, Favaloro University, CONICET, Buenos Aires, Argentina
| | - Lucas Sedeño
- National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina
| | - Sofía Abrevaya
- National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina.,Institute of Cognitive and Translational Neuroscience (INCYT), INECO Foundation, Favaloro University, CONICET, Buenos Aires, Argentina
| | - Miguel Martorell
- National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina.,Institute of Cognitive and Translational Neuroscience (INCYT), INECO Foundation, Favaloro University, CONICET, Buenos Aires, Argentina
| | - Florencia Alifano
- National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina.,Institute of Cognitive and Translational Neuroscience (INCYT), INECO Foundation, Favaloro University, CONICET, Buenos Aires, Argentina
| | - Adolfo M García
- National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina.,Cognitive Neuroscience Center (CNC), Universidad de San Andrés, Buenos Aires, Argentina.,Faculty of Education, National University of Cuyo, Mendoza, Argentina.,Global Brain Health Institute (GBHI), University of California San Francisco (UCSF), San Francisco, CA, USA
| | - Agustín Ibañez
- National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina.,Cognitive Neuroscience Center (CNC), Universidad de San Andrés, Buenos Aires, Argentina.,Global Brain Health Institute (GBHI), University of California San Francisco (UCSF), San Francisco, CA, USA.,Universidad Autónoma del Caribe, Barranquilla, Colombia.,Center for Social and Cognitive Neuroscience (CSCN), School of Psychology, Universidad Adolfo Ibáñez, Santiago, Chile
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Saiz LC, Gorricho J, Garjón J, Celaya MC, Erviti J, Leache L. Blood pressure targets for the treatment of people with hypertension and cardiovascular disease. Cochrane Database Syst Rev 2020; 9:CD010315. [PMID: 32905623 PMCID: PMC8094921 DOI: 10.1002/14651858.cd010315.pub4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND This is the second update of the review first published in 2017. Hypertension is a prominent preventable cause of premature morbidity and mortality. People with hypertension and established cardiovascular disease are at particularly high risk, so reducing blood pressure to below standard targets may be beneficial. This strategy could reduce cardiovascular mortality and morbidity but could also increase adverse events. The optimal blood pressure target in people with hypertension and established cardiovascular disease remains unknown. OBJECTIVES To determine if lower blood pressure targets (135/85 mmHg or less) are associated with reduction in mortality and morbidity as compared with standard blood pressure targets (140 to 160/90 to 100 mmHg or less) in the treatment of people with hypertension and a history of cardiovascular disease (myocardial infarction, angina, stroke, peripheral vascular occlusive disease). SEARCH METHODS For this updated review, the Cochrane Hypertension Information Specialist searched the following databases for randomized controlled trials (RCTs) up to November 2019: Cochrane Hypertension Specialised Register, CENTRAL, MEDLINE (from 1946), Embase (from 1974), and Latin American Caribbean Health Sciences Literature (LILACS) (from 1982), along with the World Health Organization International Clinical Trials Registry Platform and ClinicalTrials.gov. We also contacted authors of relevant papers regarding further published and unpublished work. We applied no language restrictions. SELECTION CRITERIA We included RCTs with more than 50 participants per group that provided at least six months' follow-up. Trial reports had to present data for at least one primary outcome (total mortality, serious adverse events, total cardiovascular events, cardiovascular mortality). Eligible interventions involved lower targets for systolic/diastolic blood pressure (135/85 mmHg or less) compared with standard targets for blood pressure (140 to 160/90 to 100 mmHg or less). Participants were adults with documented hypertension and adults receiving treatment for hypertension with a cardiovascular history for myocardial infarction, stroke, chronic peripheral vascular occlusive disease, or angina pectoris. DATA COLLECTION AND ANALYSIS Two review authors independently assessed search results and extracted data using standard methodological procedures expected by Cochrane. We used GRADE to assess the quality of the evidence. MAIN RESULTS We included six RCTs that involved 9484 participants. Mean follow-up was 3.7 years (range 1.0 to 4.7 years). All RCTs provided individual participant data. None of the included studies was blinded to participants or clinicians because of the need to titrate antihypertensives to reach a specific blood pressure goal. However, an independent committee blinded to group allocation assessed clinical events in all trials. Hence, we assessed all trials at high risk of performance bias and low risk of detection bias. Other issues such as early termination of studies and subgroups of participants not predefined were also considered to downgrade the quality evidence. We found there is probably little to no difference in total mortality (risk ratio (RR) 1.06, 95% confidence interval (CI) 0.91 to 1.23; 6 studies, 9484 participants; moderate-quality evidence) or cardiovascular mortality (RR 1.03, 95% CI 0.82 to 1.29; 6 studies, 9484 participants; moderate-quality evidence). Similarly, we found there may be little to no differences in serious adverse events (RR 1.01, 95% CI 0.94 to 1.08; 6 studies, 9484 participants; low-quality evidence) or total cardiovascular events (including myocardial infarction, stroke, sudden death, hospitalization, or death from congestive heart failure) (RR 0.89, 95% CI 0.80 to 1.00; 6 studies, 9484 participants; low-quality evidence). The evidence was very uncertain about withdrawals due to adverse effects. However, studies suggest more participants may withdraw due to adverse effects in the lower target group (RR 8.16, 95% CI 2.06 to 32.28; 2 studies, 690 participants; very low-quality evidence). Systolic and diastolic blood pressure readings were lower in the lower target group (systolic: mean difference (MD) -8.90 mmHg, 95% CI -13.24 to -4.56; 6 studies, 8546 participants; diastolic: MD -4.50 mmHg, 95% CI -6.35 to -2.65; 6 studies, 8546 participants). More drugs were needed in the lower target group (MD 0.56, 95% CI 0.16 to 0.96; 5 studies, 7910 participants), but blood pressure targets were achieved more frequently in the standard target group (RR 1.21, 95% CI 1.17 to 1.24; 6 studies, 8588 participants). AUTHORS' CONCLUSIONS We found there is probably little to no difference in total mortality and cardiovascular mortality between people with hypertension and cardiovascular disease treated to a lower compared to a standard blood pressure target. There may also be little to no difference in serious adverse events or total cardiovascular events. This suggests that no net health benefit is derived from a lower systolic blood pressure target. We found very limited evidence on withdrawals due to adverse effects, which led to high uncertainty. At present, evidence is insufficient to justify lower blood pressure targets (135/85 mmHg or less) in people with hypertension and established cardiovascular disease. Several trials are still ongoing, which may provide an important input to this topic in the near future.
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Affiliation(s)
- Luis Carlos Saiz
- Unit of Innovation and Organization, Navarre Health Service, Pamplona, Spain
| | - Javier Gorricho
- Planning, Evaluation and Management Service, General Directorate of Health, Government of Navarre, Pamplona, Spain
| | - Javier Garjón
- Medicines Advice and Information Service, Navarre Health Service, Pamplona, Spain
| | | | - Juan Erviti
- Unit of Innovation and Organization, Navarre Health Service, Pamplona, Spain
| | - Leire Leache
- Unit of Innovation and Organization, Navarre Health Service, Pamplona, Spain
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Li X, Kou H, Dong Y, Zheng C, Wang P, Xu M, Zou C, Wang L. The value of 2D speckle-tracking strain echocardiography in evaluating the relationship between carotid elasticity and left ventricular systolic function in patients with diabetic nephropathy. Insights Imaging 2020; 11:95. [PMID: 32804263 PMCID: PMC7431513 DOI: 10.1186/s13244-020-00897-0] [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: 05/04/2020] [Accepted: 07/16/2020] [Indexed: 12/02/2022] Open
Abstract
Objective To investigate the relationship between the elasticity of the carotid artery and the LV (left ventricle) systolic function in patients with diabetic nephropathy (DN) by using two-dimensional speckle-tracking strain echocardiography (2D-STE). Methods DN patients (n = 108) and control subjects (n = 112), all of whom underwent echocardiography and carotid ultrasound. Analysis of LV GLS (global longitudinal strain) from the apical two-chamber (2C), three-chamber (3C), and four-chamber (4C) views. Meanwhile, the circumferential strain (CS) of the carotid artery was obtained from the view of the short-axis right common carotid artery. The differences between the two groups were compared, and a correlation analysis between CS and GLS was performed. Results The 4CGLS, 2CGLS, 3CGLS, and CS of the DN group were significantly lower at significant levels in contrast to the control group (p < 0.05). There was a significantly positive correlation of CS with 4CGLS, 2CGLS, and 3CGLS in all subjects (r = 0.809, p = 0.000; r = 0.830, p = 0.000; r = 0.830, p = 0.000, respectively). Conclusion 2D-STE is a relatively new technique for assessing the mechanical characteristics of the carotid artery in patients with DN. Reduced values of CS correlate with reduced LV systolic function as evaluated by strain measurements, which can predict the risk of systolic dysfunction of LV.
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Affiliation(s)
- Xiuyun Li
- Department of Ultrasonic Diagnosis, The Second Affiliated Hospital and Yuying Children' s Hospital of Wenzhou Medical University, No.109 West Xueyuan Road, Wenzhou, 325027, Zhejiang, China
| | - Hongju Kou
- Department of Ultrasonic Diagnosis, The Second Affiliated Hospital and Yuying Children' s Hospital of Wenzhou Medical University, No.109 West Xueyuan Road, Wenzhou, 325027, Zhejiang, China
| | - Yanyan Dong
- Department of Ultrasonic Diagnosis, The Second Affiliated Hospital and Yuying Children' s Hospital of Wenzhou Medical University, No.109 West Xueyuan Road, Wenzhou, 325027, Zhejiang, China
| | - Chao Zheng
- Department of Endocrinology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 310000, China
| | - Pengfei Wang
- Department of Ultrasonic Diagnosis, The Second Affiliated Hospital and Yuying Children' s Hospital of Wenzhou Medical University, No.109 West Xueyuan Road, Wenzhou, 325027, Zhejiang, China
| | - Maosheng Xu
- Department of Ultrasonic Diagnosis, The Second Affiliated Hospital and Yuying Children' s Hospital of Wenzhou Medical University, No.109 West Xueyuan Road, Wenzhou, 325027, Zhejiang, China
| | - Chunpeng Zou
- Department of Ultrasonic Diagnosis, The Second Affiliated Hospital and Yuying Children' s Hospital of Wenzhou Medical University, No.109 West Xueyuan Road, Wenzhou, 325027, Zhejiang, China.
| | - Liang Wang
- Department of Ultrasonic Diagnosis, The Second Affiliated Hospital and Yuying Children' s Hospital of Wenzhou Medical University, No.109 West Xueyuan Road, Wenzhou, 325027, Zhejiang, China.
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