1
|
Demir S, Duzova A, Karagoz T, Oguz B, Aykan HH, Satirer O, Sag E, Ozen S, Bilginer Y. The risk of cardiovascular comorbidity in children with Behçet's disease. Rheumatology (Oxford) 2024; 63:SI188-SI194. [PMID: 37788103 DOI: 10.1093/rheumatology/kead505] [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: 06/01/2023] [Revised: 08/10/2023] [Accepted: 09/09/2023] [Indexed: 10/05/2023] Open
Abstract
OBJECTIVE Patients with Behçet's disease (BD) may experience long-term morbidity caused by various forms of cardiovascular disease. This study aimed to assess the risk for cardiovascular comorbidity in paediatric BD patients with and without vascular involvement, independent of the contribution of traditional risk factors. METHODS Paediatric patients classified as having BD according to the 2015 Peadiatric BD (PEDBD) criteria were included in the study. Twenty-four-hour ambulatory blood pressure monitoring (ABPM), transthoracic echocardiography, and carotid intima-media thickness (cIMT) measurements were performed. Patients with an active disease or those who have other known risk factors for cardiovascular disease were not included in the study. RESULTS Thirty-one children and adolescents with paediatric BD (16 female, 51.6%; F/M: 1.06) were enrolled in the study. Among the BD patients, 10 patients (34.4%) had abnormal ABPM. Carotid IMT values, mean arterial pressure, systolic and diastolic blood pressure by ABPM and the prevalence of abnormal ABPM, non-dipping, and ambulatory hypertension were similar between patients with and without vascular involvement. The echocardiography measurements showed that BD patients with vascular involvement had a significantly higher velocity and velocity time integral of the left ventricle outflow tract, which may indicate increased stiffness of the aorta. CONCLUSION Paediatric BD patients with vascular involvement may tend to have more cardiovascular risk factors. However, cardiovascular assessment should be considered in all BD patients, regardless of the involved systems. We suggest that ABPM may accurately define hypertension and cardiovascular risk in BD.
Collapse
Affiliation(s)
- Selcan Demir
- Department of Pediatric Rheumatology, Eskisehir Osmangazi University Medical Faculty, Eskisehir, Turkey
| | - Ali Duzova
- Department of Pediatric Nephrology, Hacettepe University Medical Faculty, Ankara, Turkey
| | - Tevfik Karagoz
- Department of Pediatric Cardiology, Hacettepe University Medical Faculty, Ankara, Turkey
| | - Berna Oguz
- Department of Pediatric Radiology, Hacettepe University Medical Faculty, Ankara, Turkey
| | - Hayrettin Hakan Aykan
- Department of Pediatric Cardiology, Hacettepe University Medical Faculty, Ankara, Turkey
| | - Ozlem Satirer
- Department of Pediatrics, Hacettepe University Medical Faculty, Ankara, Turkey
| | - Erdal Sag
- Department of Pediatric Rheumatology, Hacettepe University Medical Faculty, Ankara, Turkey
| | - Seza Ozen
- Department of Pediatric Rheumatology, Hacettepe University Medical Faculty, Ankara, Turkey
| | - Yelda Bilginer
- Department of Pediatric Rheumatology, Hacettepe University Medical Faculty, Ankara, Turkey
| |
Collapse
|
2
|
Horikoshi T, Nakamura T, Yamada R, Yoshizaki T, Watanabe Y, Uematsu M, Kobayashi T, Sato A. Association between carotid plaque progression and persistent endothelial dysfunction in an infarct-related coronary artery in STEMI survivors. Heart Vessels 2024:10.1007/s00380-024-02444-z. [PMID: 39068224 DOI: 10.1007/s00380-024-02444-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2024] [Accepted: 07/17/2024] [Indexed: 07/30/2024]
Abstract
Persistent coronary endothelial dysfunction predicts future adverse events; however, performing multiple invasive endothelial function tests is difficult in actual clinical practice. This study examined the association between carotid plaque progression and persistent coronary endothelial dysfunction using serial assessments of the coronary vasomotor response to acetylcholine (ACh) in the infarct-related artery (IRA) among patients with ST-elevation acute myocardial infarction (STEMI). This study included 169 consecutive patients with a first STEMI due to the left anterior descending coronary artery (LAD) occlusion who underwent successful percutaneous coronary intervention. The vasomotor response to ACh in the LAD was measured within two weeks after acute myocardial infarction (AMI) (first test) and repeated at six months (second test) after AMI. Ultrasonography of the bilateral common carotid artery and internal carotid artery was performed during the acute phase, and the thickest intima-media thickness (IMT) of either artery was measured as the maximum IMT. After six months, the IMT at the site of maximal IMT was re-measured to determine the carotid plaque progression. Finally, 87 STEMI patients analyzed. At 6 months, 25 patients (28.7%) showed carotid plaque progression. In a multivariable analysis, carotid plaque progression was identified as an independent predictor of persistent coronary endothelial dysfunction, both in terms of coronary diameter response [odd ratio (OR) 3.22, 95% confidence interval (95% CI) 1.13-9.15, p = 0.03] and coronary flow response [OR 2.65, 95% CI 1.01-7.00, p = 0.04]. Independently, carotid plaque progression is linked to persistent endothelial dysfunction in the IRA among STEMI survivors.
Collapse
Affiliation(s)
- Takeo Horikoshi
- Department of Cardiology, Faculty of Medicine, University of Yamanashi, 1110 Shimokato, Chuo, 409-3898, Japan.
| | - Takamitsu Nakamura
- Department of Cardiology, Faculty of Medicine, University of Yamanashi, 1110 Shimokato, Chuo, 409-3898, Japan
| | - Ryota Yamada
- Department of Cardiology, Faculty of Medicine, University of Yamanashi, 1110 Shimokato, Chuo, 409-3898, Japan
| | - Toru Yoshizaki
- Department of Cardiology, Faculty of Medicine, University of Yamanashi, 1110 Shimokato, Chuo, 409-3898, Japan
| | - Yosuke Watanabe
- Department of Cardiology, Faculty of Medicine, University of Yamanashi, 1110 Shimokato, Chuo, 409-3898, Japan
| | - Manabu Uematsu
- Department of Cardiology, Faculty of Medicine, University of Yamanashi, 1110 Shimokato, Chuo, 409-3898, Japan
| | - Tsuyoshi Kobayashi
- Department of Cardiology, Faculty of Medicine, University of Yamanashi, 1110 Shimokato, Chuo, 409-3898, Japan
| | - Akira Sato
- Department of Cardiology, Faculty of Medicine, University of Yamanashi, 1110 Shimokato, Chuo, 409-3898, Japan
| |
Collapse
|
3
|
Raitakari OT, Magnussen CG, Juonala M, Kartiosuo N, Pahkala K, Rovio S, Koskinen JS, Mykkänen J, Laitinen TP, Kähönen M, Nuotio J, Viikari JSA. Subclinical atherosclerosis in young adults predicting cardiovascular disease: The Cardiovascular Risk in Young Finns Study. Atherosclerosis 2024; 393:117515. [PMID: 38582639 DOI: 10.1016/j.atherosclerosis.2024.117515] [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: 02/02/2024] [Revised: 03/05/2024] [Accepted: 03/07/2024] [Indexed: 04/08/2024]
Abstract
BACKGROUND AND AIMS Atherosclerosis is accompanied by pre-clinical vascular changes that can be detected using ultrasound imaging. We examined the value of such pre-clinical features in identifying young adults who are at risk of developing atherosclerotic cardiovascular disease (ASCVD). METHODS A total of 2641 individuals free of ASCVD were examined at the mean age of 32 years (range 24-45 years) for carotid artery intima-media thickness (IMT) and carotid plaques, carotid artery elasticity, and brachial artery flow-mediated endothelium-dependent vasodilation (FMD). The average follow-up time to event/censoring was 16 years (range 1-17 years). RESULTS Sixty-seven individuals developed ASCVD (incidence 2.5%). The lowest incidence (1.1%) was observed among those who were estimated of having low risk according to the SCORE2 risk algorithm (<2.5% 10-year risk) and who did not have plaque or high IMT (upper decile). The highest incidence (11.0%) was among those who were estimated of having a high risk (≥2.5% 10-year risk) and had positive ultrasound scan for carotid plaque and/or high IMT (upper decile). Carotid plaque and high IMT remained independently associated with higher risk in multivariate models. The distributions of carotid elasticity indices and brachial FMD did not differ between cases and non-cases. CONCLUSIONS Screening for carotid plaque and high IMT in young adults may help identify individuals at high risk for future ASCVD.
Collapse
Affiliation(s)
- Olli T Raitakari
- Centre for Population Health Research, University of Turku and Turku University Hospital, 20520, Turku, Finland; Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, 20520, Turku, Finland; Department of Clinical Physiology and Nuclear Medicine, Turku University Hospital, 20520, Turku, Finland.
| | - Costan G Magnussen
- Centre for Population Health Research, University of Turku and Turku University Hospital, 20520, Turku, Finland; Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, 20520, Turku, Finland; Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
| | - Markus Juonala
- Department of Medicine, University of Turku, Turku, Finland; Division of Medicine, Turku University Hospital, Turku, Finland
| | - Noora Kartiosuo
- Centre for Population Health Research, University of Turku and Turku University Hospital, 20520, Turku, Finland; Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, 20520, Turku, Finland; Department of Mathematics and Statistics, University of Turku, Turku, Finland
| | - Katja Pahkala
- Centre for Population Health Research, University of Turku and Turku University Hospital, 20520, Turku, Finland; Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, 20520, Turku, Finland; Paavo Nurmi Centre and Unit for Health and Physical Activity, University of Turku, 20520, Turku, Finland
| | - Suvi Rovio
- Centre for Population Health Research, University of Turku and Turku University Hospital, 20520, Turku, Finland; Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, 20520, Turku, Finland; Department of Public Health, University of Turku and Turku University Hospital, 20520, Turku, Finland
| | - Juhani S Koskinen
- Centre for Population Health Research, University of Turku and Turku University Hospital, 20520, Turku, Finland; Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, 20520, Turku, Finland; Department of Medicine, University of Turku, Turku, Finland; Division of Medicine, Turku University Hospital, Turku, Finland
| | - Juha Mykkänen
- Centre for Population Health Research, University of Turku and Turku University Hospital, 20520, Turku, Finland; Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, 20520, Turku, Finland
| | - Tomi P Laitinen
- Department of Clinical Physiology and Nuclear Medicine Kuopio University Hospital, Kuopio, Finland; Institute of Clinical Medicine University of Eastern Finland, Kuopio, Finland
| | - Mika Kähönen
- Finnish Cardiovascular Research Center Tampere, Tampere University, Tampere, Finland; Department of Clinical Physiology, Tampere University Hospital, Tampere, Finland
| | - Joel Nuotio
- Centre for Population Health Research, University of Turku and Turku University Hospital, 20520, Turku, Finland; Heart Center, Turku University Hospital and University of Turku, Turku, Finland
| | - Jorma S A Viikari
- Department of Medicine, University of Turku, Turku, Finland; Division of Medicine, Turku University Hospital, Turku, Finland
| |
Collapse
|
4
|
Marrone G, Cornali K, Di Lauro M, Ceravolo MJ, Di Marco L, Manca di Villahermosa S, Mitterhofer AP, Noce A. Innovative Treatments to Counteract Endothelial Dysfunction in Chronic Kidney Disease Patients. Biomedicines 2024; 12:1085. [PMID: 38791047 PMCID: PMC11117580 DOI: 10.3390/biomedicines12051085] [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: 04/08/2024] [Revised: 05/02/2024] [Accepted: 05/09/2024] [Indexed: 05/26/2024] Open
Abstract
In chronic kidney disease (CKD) patients, several risk factors contribute to the development of endothelial dysfunction (ED), which can be described as an alteration in the cell structure or in the function of the endothelium. Among the well-known CKD-related risk factors capable of altering the production of endothelium-derived relaxing factors, we include asymmetric dimethylarginine increase, reduced dimethylarginine dimethylamine hydrolase enzyme activity, low-grade chronic systemic inflammation, hyperhomocysteinemia, oxidative stress, insulin resistance, alteration of calcium phosphorus metabolism, and early aging. In this review, we also examined the most important techniques useful for studying ED in humans, which are divided into indirect and direct methods. The direct study of coronary endothelial function is considered the gold standard technique to evaluate if ED is present. In addition to the discussion of the main pharmacological treatments useful to counteract ED in CKD patients (namely sodium-glucose cotransporter 2 inhibitors and mineralocorticoid receptor antagonist), we elucidate innovative non-pharmacological treatments that are successful in accompanying the pharmacological ones. Among them, the most important are the consumption of extra virgin olive oil with high intake of minor polar compounds, adherence to a plant-dominant, low-protein diet (LPD), an adaptive physical activity program and, finally, ketoanalogue administration in combination with the LPD or the very low-protein diet.
Collapse
Affiliation(s)
- Giulia Marrone
- Department of Systems Medicine, University of Rome Tor Vergata, 00133 Rome, Italy (K.C.); (L.D.M.); (S.M.d.V.); (A.P.M.)
| | - Kevin Cornali
- Department of Systems Medicine, University of Rome Tor Vergata, 00133 Rome, Italy (K.C.); (L.D.M.); (S.M.d.V.); (A.P.M.)
| | - Manuela Di Lauro
- Department of Systems Medicine, University of Rome Tor Vergata, 00133 Rome, Italy (K.C.); (L.D.M.); (S.M.d.V.); (A.P.M.)
| | - Maria Josè Ceravolo
- Nephrology and Dialysis Unit, Department of Systems Medicine, University Hospital of Rome Tor Vergata, 00133 Rome, Italy
| | - Luca Di Marco
- Department of Systems Medicine, University of Rome Tor Vergata, 00133 Rome, Italy (K.C.); (L.D.M.); (S.M.d.V.); (A.P.M.)
| | - Simone Manca di Villahermosa
- Department of Systems Medicine, University of Rome Tor Vergata, 00133 Rome, Italy (K.C.); (L.D.M.); (S.M.d.V.); (A.P.M.)
- Nephrology and Dialysis Unit, Department of Systems Medicine, University Hospital of Rome Tor Vergata, 00133 Rome, Italy
| | - Anna Paola Mitterhofer
- Department of Systems Medicine, University of Rome Tor Vergata, 00133 Rome, Italy (K.C.); (L.D.M.); (S.M.d.V.); (A.P.M.)
- Nephrology and Dialysis Unit, Department of Systems Medicine, University Hospital of Rome Tor Vergata, 00133 Rome, Italy
| | - Annalisa Noce
- Department of Systems Medicine, University of Rome Tor Vergata, 00133 Rome, Italy (K.C.); (L.D.M.); (S.M.d.V.); (A.P.M.)
- Nephrology and Dialysis Unit, Department of Systems Medicine, University Hospital of Rome Tor Vergata, 00133 Rome, Italy
| |
Collapse
|
5
|
Pihlman J, Magnussen CG, Laitinen TT, Ruohonen S, Pahkala K, Jokinen E, Laitinen TP, Hutri-Kähönen N, Tossavainen P, Taittonen L, Kähönen M, Viikari JSA, Raitakari OT, Juonala M, Nuotio J. Association of number of siblings with preclinical markers of cardiovascular disease. The cardiovascular risk in Young Finns study. INTERNATIONAL JOURNAL OF CARDIOLOGY. CARDIOVASCULAR RISK AND PREVENTION 2024; 20:200227. [PMID: 38115890 PMCID: PMC10726240 DOI: 10.1016/j.ijcrp.2023.200227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 11/30/2023] [Indexed: 12/21/2023]
Abstract
To investigate the association of number of siblings with preclinical cardiovascular disease (CVD) markers in adulthood. The sample comprised 2776 participants (54 % female) from the Cardiovascular Risk in Young Finns Study who had CVD risk factor data measured in childhood in 1980 (aged 3-18 years) and markers of preclinical CVD measured in adulthood. Echocardiography was performed in 2011, and carotid intima-media thickness, carotid distensibility, brachial flow-mediated dilatation, and arterial pulse wave velocity were measured in 2001 or 2007. The association between the number of siblings and preclinical CVD was assessed using generalized linear and logistic regression models. Analyses were stratified by sex as associations differed between sexes. Women with 1 sibling had lower E/e'-ratio (4.9, [95%CI 4.8-5.0]) in echocardiography compared with those without siblings (5.1[4.9-5.2]) and those with ≥2 more siblings (5.1[5.0-5.2]) (P for trend 0.01). Men without siblings had the lowest E/A-ratio (1.4[1.3-1.5]) compared with those with 1 sibling (1.5[1.5-1.5]), or ≥2 siblings (1.5[1.5-1.5]) (P for trend 0.01). Women without siblings had highest left ventricular ejection fraction (59.2 %[58.6-59.7 %]) compared with those with 1 sibling (59.1 %[58.8-59.4 %]), or ≥2 siblings (58.4 %[58.1-58.8 %])(P for trend 0.01). In women, brachial flow-mediated dilatation, a measure of endothelial function, was the lowest among participants with ≥2 siblings (9.4 %[9.0-9.8 %]) compared with those with 1 sibling (10.0 %[9.6-10.3 %]) and those without siblings (10.4 %[9.7-11.0 %])(P for trend 0.03). We observed that number of siblings may be associated with increased risk of heart failure in women. As the associations were somewhat inconsistent in males and females, further research is warranted.
Collapse
Affiliation(s)
- Jukka Pihlman
- Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, Turku, Finland
- Centre for Population Health Research, University of Turku and Turku University Hospital, Turku, Finland
| | - Costan G. Magnussen
- Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, Turku, Finland
- Centre for Population Health Research, University of Turku and Turku University Hospital, Turku, Finland
- Baker Heart and Diabetes Institute, Melbourne, Australia
| | - Tomi T. Laitinen
- Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, Turku, Finland
- Centre for Population Health Research, University of Turku and Turku University Hospital, Turku, Finland
| | - Saku Ruohonen
- Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, Turku, Finland
- Centre for Population Health Research, University of Turku and Turku University Hospital, Turku, Finland
| | - Katja Pahkala
- Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, Turku, Finland
- Centre for Population Health Research, University of Turku and Turku University Hospital, Turku, Finland
- Paavo Nurmi Centre, Sports & Exercise Medicine Unit, Department of Physical Activity and Health, University of Turku, Turku, Finland
| | - Eero Jokinen
- Department of Paediatric Cardiology, Hospital for Children and Adolescents, University of Helsinki, Helsinki, Finland
| | - Tomi P. Laitinen
- Department of Clinical Physiology, University of Eastern Finland and Kuopio University Hospital, Kuopio, Finland
| | - Nina Hutri-Kähönen
- Department of Pediatrics, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Päivi Tossavainen
- Department of Pediatrics and Adolescent Medicine, Oulu University Hospital, MRC Oulu and Research Unit of Clinical Medicine, University of Oulu, Finland
| | - Leena Taittonen
- Department of Pediatrics and Adolescent Medicine, Oulu University Hospital, MRC Oulu and Research Unit of Clinical Medicine, University of Oulu, Finland
- Vaasa Central Hospital, Vaasa, Finland
| | - Mika Kähönen
- Department of Clinical Physiology, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Jorma SA. Viikari
- Department of Internal Medicine, University of Turku, Turku, Finland
- Division of Medicine, Turku University Hospital, Turku, Finland
| | - Olli T. Raitakari
- Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, Turku, Finland
- Centre for Population Health Research, University of Turku and Turku University Hospital, Turku, Finland
- Department of Clinical Physiology and Nuclear Medicine, Turku University Hospital, Finland
| | - Markus Juonala
- Department of Internal Medicine, University of Turku, Turku, Finland
- Division of Medicine, Turku University Hospital, Turku, Finland
| | - Joel Nuotio
- Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, Turku, Finland
- Centre for Population Health Research, University of Turku and Turku University Hospital, Turku, Finland
- Heart Center, Turku University Hospital and University of Turku, Turku, Finland
| |
Collapse
|
6
|
Lee ARYB, Yau CE, Chua CKT, Cheng WL, Chia AJL, Wong SY, Kow NY, Gong L, Lee BTK, Ling LH, Mak A, Loh TP, Tay SH. High-density lipoprotein cholesterol subfraction HDL2 is associated with improved endothelial function in systemic lupus erythematosus. Lupus Sci Med 2024; 11:e001030. [PMID: 38262630 PMCID: PMC10806503 DOI: 10.1136/lupus-2023-001030] [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: 08/23/2023] [Accepted: 01/05/2024] [Indexed: 01/25/2024]
Abstract
OBJECTIVE Patients with systemic lupus erythematosus (SLE) have increased risk of premature atherosclerosis but the exact mechanisms remains unclear. Flow-mediated dilatation (FMD) is an established non-invasive assessment of vascular endothelial function. Lipoprotein subfractions may be better predictors of FMD than conventional cholesterol measurements. We tested the hypothesis that lipoprotein subfractions are independently associated with FMD. METHODS Forty-one consecutive adult patients with SLE without known cardiovascular risk factors or disease were recruited in this cross-sectional study. Endothelial function and early atherosclerosis were assessed by brachial FMD and common carotid artery (CCA) intima-media thickness (IMT). High-density lipoprotein (HDL)/low-density lipoprotein (LDL) subfractions were measured. Machine learning models were also constructed to predict FMD and CCA IMT. RESULTS Median FMD was 4.48% (IQR 5.00%) while median IMT was 0.54 mm (IQR 0.12 mm). Univariate analysis showed lower LDL1 (r=-0.313, p<0.05) and higher HDL2 subfractions (r=0.313, p<0.05) were significantly associated with higher log-transformed FMD. In a multiple linear regression model, HDL2 (β=0.024, SE=0.012, p<0.05) remained an independent predictor of higher FMD after adjusting for age, body mass index, LDL1 and systolic blood pressure. The machine learning model included parameters such as HDL2 (positive association), prednisolone dose, LDL cholesterol and LDL1 for prediction of FMD (r=0.433, p<0.01). Age, LDL cholesterol and systolic blood pressure were independently associated with higher CCA IMT after adjusting for body mass index and HDL2. CONCLUSIONS HDL 2, a large HDL particle, was independently associated with greater FMD and may be a biomarker of vascular health in SLE.
Collapse
Affiliation(s)
| | - Chun En Yau
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Cheryl Kai Ting Chua
- Division of Rheumatology, Department of Medicine, National University Hospital, Singapore
| | - Wan Ling Cheng
- Department of Laboratory Medicine, National University Hospital, Singapore
| | | | - Shi Yin Wong
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Nien Yee Kow
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Lingli Gong
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Bernett Teck Kwong Lee
- Centre for Biomedical Informatics, Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
- Singapore Immunology Network, Agency for Science, Technology and Research, Singapore
| | - Lieng Hsi Ling
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Department of Cardiology, National University Heart Centre, National University Hospital, Singapore
| | - Anselm Mak
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Division of Rheumatology, Department of Medicine, National University Hospital, Singapore
| | - Tze Ping Loh
- Department of Laboratory Medicine, National University Hospital, Singapore
| | - Sen Hee Tay
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Division of Rheumatology, Department of Medicine, National University Hospital, Singapore
| |
Collapse
|
7
|
Vartiainen N, Hartikainen JEK, Laitinen TM, Kuikka PI, Mussalo H, Laitinen TP. Association between peripheral endothelial function and myocardial perfusion in patients with coronary artery disease. EUROPEAN HEART JOURNAL. IMAGING METHODS AND PRACTICE 2024; 2:qyae010. [PMID: 39045203 PMCID: PMC11195757 DOI: 10.1093/ehjimp/qyae010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 02/09/2024] [Indexed: 07/25/2024]
Abstract
Aims Endothelial dysfunction is a systemic disorder and risk factor for atherosclerosis. Our aim was to assess whether there is a relation between peripheral endothelial function and myocardial perfusion in patients with coronary artery disease (CAD). Methods and results We prospectively studied 54 patients, who had a positive result for obstructive CAD in coronary CT angiography. Myocardial perfusion (15O)H2O positron emission tomography was imaged at rest and during adenosine-induced maximal vasodilation. Peripheral endothelial function was assessed by measuring flow-mediated dilation (FMD) with ultrasound from the left brachial artery. There was a statistically significant correlation between FMD and global hyperaemic myocardial blood flow (MBF; r = 0.308, P = 0.023). The correlation remained statistically significant when controlling for gender, height, and diastolic blood pressure at rest (r = 0.367, P = 0.008). Receiver operating character analysis, however, yielded an area under curve of only 0.559 (P = 0.492) when FMD was used to predict reduced MBF (below 2.3 mL/g/min). Patients with significantly decreased MBF (n = 14) underwent invasive coronary angiography. FMD showed an inverse correlation with the severity of the most significant stenosis (r = -0.687, P = 0.007). Conclusion Peripheral endothelial function is related with hyperaemic MBF and with the severity of CAD in invasive coronary angiography. Due to insufficient sensitivity and specificity in the identification of reduced MBF, FMD is not suitable for clinical practice at the individual level. However, it works at the population level as a research tool when assessing endothelial dysfunction in patients with CAD.
Collapse
Affiliation(s)
- Niklas Vartiainen
- Department of Clinical Physiology and Nuclear Medicine, Kuopio University Hospital, Puijonlaaksontie 2, 70210 Kuopio, Finland
| | | | - Tiina M Laitinen
- Department of Clinical Physiology and Nuclear Medicine, Kuopio University Hospital, Puijonlaaksontie 2, 70210 Kuopio, Finland
| | - Paavo-Ilari Kuikka
- Department of Clinical Physiology and Nuclear Medicine, Kuopio University Hospital, Puijonlaaksontie 2, 70210 Kuopio, Finland
| | - Hanna Mussalo
- Department of Clinical Physiology and Nuclear Medicine, Kuopio University Hospital, Puijonlaaksontie 2, 70210 Kuopio, Finland
| | - Tomi P Laitinen
- Department of Clinical Physiology and Nuclear Medicine, Kuopio University Hospital, Puijonlaaksontie 2, 70210 Kuopio, Finland
- Institute of Clinical Medicine, University of Eastern Finland, Kuopio, Finland
| |
Collapse
|
8
|
Nalado AM, Waziri B, Ismail A, Umar N, Ibrahim ZU, Obiagwu P, Musa BM, Sani MU, Abdu A, Dankishiya FS, Ramalan MA, Saidu H, Wudil UJ, Wester CW, Aliyu MH. Prevalence and Determinants of Endothelial Dysfunction among Adults Living with HIV in Northwest Nigeria. Glob Heart 2023; 18:57. [PMID: 37868129 PMCID: PMC10588538 DOI: 10.5334/gh.1264] [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: 02/06/2023] [Accepted: 08/22/2023] [Indexed: 10/24/2023] Open
Abstract
Background Endothelial dysfunction constitutes an early pathophysiological event in atherogenesis and cardiovascular disease. This study aimed to assess the prevalence, determinants, and degree of endothelial dysfunction in antiretroviral therapy (ART)-treated people living with HIV (PLWH) in northwestern Nigeria using brachial flow-mediated dilatation (FMD). Methods This was a comparative, cross-sectional study. A total of 200 ART-treated adults living with HIV with no evidence of kidney disease were compared with 200 HIV-negative participants attending a tertiary hospital in Kano, Nigeria, between September 2020 and May 2021. Endothelial function was evaluated by measuring FMD with a high-resolution vascular ultrasound transducer. FMD was calculated as the ratio of the brachial artery diameter after reactive hyperemia to baseline diameter and expressed as a percentage of change. Blood and urine samples were obtained from participants in both arms. Urine albumin-to-creatinine ratio (uACR) was calculated using the 2021 CKD-EPI estimated glomerular filtration rate (eGFR) creatinine-cystatin C equation without the race variable, and low-density lipoprotein (LDL) cholesterol was measured using enzymatic method. Results The overall mean age (± standard deviation) of the study participants was 42 ± 11 years. Participants in the comparison arm were younger than PLWH (38 ± 11 versus 46 ± 10 years, respectively). The median (interquartile range) uACR was 41.6 (23.2-162.9) mg/g for the ART-treated PLWH versus 14.5 (7.4-27.0) mg/g for healthy controls. PLWH had a significantly lower mean percent FMD when compared to HIV-negative participants (9.8% ± 5.4 versus 12.1% ± 9.2, respectively). Reduced FMD was independently associated with HIV infection (β = -2.83%, 95% CI, -4.44% to -1.21%, p = 0.001), estimated glomerular filtration rate (β = -0.04%, 95% CI, -0.07% to -0.01%, p = 0.004) and LDL cholesterol (β = -1.12%, 95% CI, -2.13% to -0.11%, p = 0.029). Conclusion HIV-positive status, lower estimated GFR, and higher LDL cholesterol levels were independently associated with endothelial dysfunction. Future prospective studies with larger cohorts of persons living with HIV (and age- and sex-matched HIV-negative controls) are needed to gain further insight into these important findings. In the interim, aggressive management of modifiable risk factors is warranted.
Collapse
Affiliation(s)
- Aisha M. Nalado
- Department of Medicine, Bayero University, Kano & Aminu Kano Teaching Hospital, Kano, NG
| | - Bala Waziri
- Department of Medicine, Renal Unit, Ibrahim Badamasi Babangida Specialist Hospital, Minna, NG
| | - Anas Ismail
- Department of Radiology, Bayero University, Kano, NG
| | - Nafiu Umar
- Department of Radiology, Aminu Kano Teaching Hospital, Kano, NG
| | | | | | - Baba M. Musa
- Department of Medicine, Bayero University, Kano & Aminu Kano Teaching Hospital, Kano, NG
| | - Mahmoud U. Sani
- Department of Medicine, Bayero University, Kano & Aminu Kano Teaching Hospital, Kano, NG
| | - Aliyu Abdu
- Department of Medicine, Bayero University, Kano & Aminu Kano Teaching Hospital, Kano, NG
| | - Faisal S. Dankishiya
- Africa Center of Excellence for Population Health and Policy, Bayero University Kano, Kano, NG
| | - Mansur A. Ramalan
- Department of Medicine, Bayero University, Kano & Aminu Kano Teaching Hospital, Kano, NG
| | - Hadiza Saidu
- Department of Medicine, Bayero University, Kano & Aminu Kano Teaching Hospital, Kano, NG
| | - Usman J. Wudil
- Vanderbilt Institute for Global Health (VIGH), Vanderbilt University Medical Center (VUMC), Nashville, Tennessee, USA
| | - C. William Wester
- Vanderbilt Institute for Global Health (VIGH), Vanderbilt University Medical Center (VUMC), Nashville, Tennessee, USA
| | - Muktar H. Aliyu
- Vanderbilt Institute for Global Health (VIGH), Vanderbilt University Medical Center (VUMC), Nashville, Tennessee, USA
| |
Collapse
|
9
|
Lee YQ, Chia A, Whitton C, Cameron-Smith D, Sim X, van Dam RM, F-F Chong M. Isocaloric Substitution of Plant-Based Protein for Animal-Based Protein and Cardiometabolic Risk Factors in a Multiethnic Asian Population. J Nutr 2023; 153:1555-1566. [PMID: 36963499 PMCID: PMC10196602 DOI: 10.1016/j.tjnut.2023.03.024] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 03/15/2023] [Indexed: 03/26/2023] Open
Abstract
BACKGROUND Evidence is accumulating that intake of animal-based and plant-based proteins has different effects on cardiometabolic health, but less is known about the health effect of isocaloric substitution of animal-based and plant-based proteins. Data from Asian populations are limited. OBJECTIVES This study aimed to evaluate the effects of isocaloric substitution of total plant-based proteins for total and various animal-based protein food groups and to evaluate the effects of substituting protein from legumes and pulses for various animal-based protein food groups on cardiovascular disease (CVD) risk factors and predicted 10-y CVD risk. METHODS We conducted a cross-sectional analysis using data collected from 9211 Singapore residents (aged 21-75 y) from the Singapore Multi-Ethnic Cohort. Data on sociodemographic and lifestyle factors were collected using questionnaires. Dietary intakes were assessed using a validated FFQ. BMI, waist circumference, and blood pressure were measured during a physical examination, and blood samples were collected to measure lipid profiles. Associations were assessed by substitution models using a multiple linear regression analysis. RESULTS Isocaloric substitution of total plant-based proteins for total and all specific animal-based protein food groups were associated with lower BMI (β: -0.30; 95% CI: -0.38, -0.22), waist circumference (β: -0.85; 95% CI: -1.04, -0.66), and LDL cholesterol concentrations (β: -0.06; 95% CI: -0.08, -0.05) (P < 0.0056). Replacement of processed meat and processed seafood proteins with total plant-based proteins was associated with improvement in most CVD risk factors and predicted 10-y CVD risk. Replacement of oily fish with legume proteins was associated with lower HDL cholesterol and higher TG concentrations. CONCLUSIONS The substitution of plant-based proteins for animal-based proteins, especially from processed meat and processed seafood, was inversely associated with the established CVD risk factors such as BMI, waist circumference, and lipid concentrations and predicted 10-y CVD risk. These findings warrant further investigation in independent studies in other Asian populations.
Collapse
Affiliation(s)
- Yu Qi Lee
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore.
| | - Airu Chia
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore
| | - Clare Whitton
- School of Population Health, Faculty of Health Sciences, Curtin University, Perth, Western Australia, Australia
| | - David Cameron-Smith
- College of Health, Medicine and Wellbeing, The University of Newcastle, Callaghan, Australia
| | - Xueling Sim
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore
| | - Rob M van Dam
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore; Departments of Exercise and Nutrition Sciences and Epidemiology, Milken Institute School of Public Health, George Washington University, Washington DC, United States
| | - Mary F-F Chong
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore; Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research, Singapore
| |
Collapse
|
10
|
Yoshii T, Matsuzawa Y, Kato S, Sato R, Hanajima Y, Kikuchi S, Nakahashi H, Konishi M, Akiyama E, Minamimoto Y, Kimura Y, Okada K, Maejima N, Iwahashi N, Ebina T, Hibi K, Kosuge M, Misumi T, Tamura K, Kimura K. Endothelial dysfunction predicts bleeding and cardiovascular death in acute coronary syndrome. Int J Cardiol 2023; 376:11-17. [PMID: 36736671 DOI: 10.1016/j.ijcard.2023.01.079] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 01/25/2023] [Accepted: 01/30/2023] [Indexed: 02/05/2023]
Abstract
BACKGROUNDS Recently, there has been increasing awareness that bleeding may lead to adverse outcomes. Endothelial dysfunction is associated with increased risk of cardiovascular and bleeding events. This study aimed to investigate the association of endothelial dysfunction with major bleeding and specific causes of death in addition to major adverse cardiovascular events in patients with acute coronary syndrome. METHODS This single-centre retrospective observational study was conducted at a tertiary-care hospital; patients with acute coronary syndrome were included between June 2010 and November 2014 (median follow-up, 6.1 years). The reactive hyperaemia index was assessed before their discharge; reactive hyperaemia index <1.67 was defined as endothelial dysfunction. The main outcomes were the incidence of major bleeding, all-cause death, cardiovascular death, non-cardiovascular death, resuscitated cardiac arrest, non-fatal myocardial infarction, non-fatal stroke, and hospitalisation for heart failure. RESULTS Among the included 674 patients with acute coronary syndrome, 264 (39.2%) had endothelial dysfunction. Multivariable Cox-hazard analyses revealed an independent predictive value of endothelial dysfunction for major bleeding (hazard ratio 2.29, 95% confidence interval 1.17-4.48, P = 0.016) and major adverse cardiovascular events (hazard ratio 2.04, 95% confidence interval 1.43-2.89, P < 0.001). The endothelial dysfunction group patients had a 2.5-fold greater risk of cardiovascular death; however, no association was found with non-cardiovascular death. CONCLUSION Endothelial dysfunction assessed using reactive hyperaemia index predicted future major cardiovascular event as well as major bleeding and cardiovascular death in patients with acute coronary syndrome.
Collapse
Affiliation(s)
- Tomohiro Yoshii
- Division of Cardiology, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama, Japan; National Cerebral and Cardiovascular Center, 6-1 Kishibe Shinmachi, Suita, Osaka, Japan
| | - Yasushi Matsuzawa
- Division of Cardiology, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama, Japan.
| | - So Kato
- Division of Cardiology, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama, Japan
| | - Ryosuke Sato
- Division of Cardiology, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama, Japan
| | - Youhei Hanajima
- Division of Cardiology, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama, Japan
| | - Shinnosuke Kikuchi
- Division of Cardiology, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama, Japan
| | - Hidefumi Nakahashi
- Division of Cardiology, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama, Japan
| | - Masaaki Konishi
- Department of Medical Science and Cardiorenal Medicine, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Eiichi Akiyama
- Division of Cardiology, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama, Japan
| | - Yugo Minamimoto
- Division of Cardiology, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama, Japan
| | - Yuichiro Kimura
- Division of Cardiology, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama, Japan
| | - Kozo Okada
- Division of Cardiology, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama, Japan
| | - Nobuhiko Maejima
- Division of Cardiology, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama, Japan
| | - Noriaki Iwahashi
- Division of Cardiology, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama, Japan
| | - Toshiaki Ebina
- Department of Laboratory Medicine and Clinical Investigation, Yokohama City University Medical Center, Yokohama, Japan
| | - Kiyoshi Hibi
- Division of Cardiology, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama, Japan
| | - Masami Kosuge
- Division of Cardiology, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama, Japan
| | - Toshihiro Misumi
- Department of Biostatistics, Yokohama City University School of Medicine, Yokohama, Japan
| | - Kouichi Tamura
- Department of Medical Science and Cardiorenal Medicine, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Kazuo Kimura
- Division of Cardiology, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama, Japan
| |
Collapse
|
11
|
Kranen SH, Oliveira RS, Bond B, Williams CA, Barker AR. The effect of 4 weeks of high-intensity interval training and 2 weeks of detraining on cardiovascular disease risk factors in male adolescents. Exp Physiol 2023; 108:595-606. [PMID: 36855259 PMCID: PMC10103894 DOI: 10.1113/ep090340] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Accepted: 01/31/2023] [Indexed: 03/02/2023]
Abstract
NEW FINDINGS What is the central question of this study? What is the effect of 4 weeks of high-intensity interval training (HIIT) and 2 weeks of detraining on vascular function and traditional cardiovascular disease (CVD) risk factors in male adolescents? What is the main finding and its importance? Four weeks of HIIT improved macrovascular function in adolescents. However, this training period did not measurably change microvascular function, body composition or blood biomarkers. Following 2 weeks of detraining, the improvement in flow-mediated dilatation (FMD) was lost. This highlights the importance of the continuation of regular exercise for the primary prevention of CVD. ABSTRACT High-intensity interval training (HIIT) represents an effective method to improve cardiometabolic health in adolescents. This study aimed to investigate the effect of 4 weeks of HIIT followed by 2 weeks of detraining on vascular function and traditional cardiovascular disease (CVD) risk factors in adolescent boys. Nineteen male adolescents (13.3 ± 0.5 years) were randomly allocated to either a training (TRAIN, n = 10) or control (CON, n = 9) group. Participants in TRAIN completed 4 weeks of HIIT running with three sessions per week. Macro- (flow-mediated dilatation, FMD) and microvascular (peak reactive hyperaemia, PRH) function, body composition (fat mass, fat free mass, body fat percentage) and blood biomarkers (glucose, insulin, total cholesterol, high- and low-density lipoprotein, triacylglycerol) were assessed pre-, 48 h post- and 2 weeks post-training for TRAIN and at equivalent time points for CON. Following training, FMD was significantly greater in TRAIN compared to CON (9.88 ± 2.40% and 8.64 ± 2.70%, respectively; P = 0.036) but this difference was lost 2 weeks after training cessation (8.22 ± 2.47% and 8.61 ± 1.99%, respectively; P = 0.062). No differences were detected between groups for PRH (P = 0.821), body composition (all P > 0.14) or blood biomarkers (all P > 0.18). In conclusion, 4 weeks of HIIT improved macrovascular function; however, this training period did not measurably change microvascular function, body composition or blood biomarkers. The reversal of the FMD improvement 2 weeks post-training highlights the importance of the continuation of regular exercise for the primary prevention of CVD.
Collapse
Affiliation(s)
- Sascha H. Kranen
- Children's Health and Exercise Research Centre, Public Health and Sports SciencesUniversity of Exeter Medical School, Faculty of Health and Life Sciences, University of ExeterExeterUK
| | - Ricardo S. Oliveira
- Children's Health and Exercise Research Centre, Public Health and Sports SciencesUniversity of Exeter Medical School, Faculty of Health and Life Sciences, University of ExeterExeterUK
- Department of Physical EducationFederal University of Rio Grande do NorteNatalBrazil
| | - Bert Bond
- Children's Health and Exercise Research Centre, Public Health and Sports SciencesUniversity of Exeter Medical School, Faculty of Health and Life Sciences, University of ExeterExeterUK
| | - Craig A. Williams
- Children's Health and Exercise Research Centre, Public Health and Sports SciencesUniversity of Exeter Medical School, Faculty of Health and Life Sciences, University of ExeterExeterUK
| | - Alan R. Barker
- Children's Health and Exercise Research Centre, Public Health and Sports SciencesUniversity of Exeter Medical School, Faculty of Health and Life Sciences, University of ExeterExeterUK
| |
Collapse
|
12
|
A Body Shape Index (ABSI) as a Variant of Conicity Index Not Affected by the Obesity Paradox: A Cross-Sectional Study Using Arterial Stiffness Parameter. J Pers Med 2022; 12:jpm12122014. [PMID: 36556235 PMCID: PMC9783005 DOI: 10.3390/jpm12122014] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Revised: 11/20/2022] [Accepted: 12/02/2022] [Indexed: 12/12/2022] Open
Abstract
A body shape index (ABSI) is an abdominal obesity index developed based on epidemiological statistics and designed to correlate minimally with body mass index (BMI). We examined the approximation between ABSI and other abdominal obesity indices based on biophysical concepts. The cross-sectional data from 62,514 Japanese urban residents were analyzed. Body adiposity indices comprising BMI, waist circumference (WC), ABSI, conicity index (CI), waist-to-height ratio (WHtR), and WC/BMI ratio were examined. ABSI and CI more strongly correlated with age and arterial stiffness assessed by cardio-ankle vascular index (CAVI) compared to the other indices. The discriminative power for high CAVI (≥9.0) was the strongest for ABSI followed by CI and other indices, in that order. The range and distribution of WC corresponding to the cutoff of ABSI (0.0801), or CI (1.23) seemed reasonable. The correlation between ABSI and CI was the strongest compared to any other combination of indices. CI correlated moderately with BMI, whereas ABSI correlated minimally with BMI. ABSI correlates strongly and approximates closely with CI. Hence, ABSI may be considered to reflect the degree of body shape change from cylindricity to conicity and is currently the only abdominal obesity index not affected by the obesity paradox.
Collapse
|
13
|
Nagayama D, Sugiura T, Choi SY, Shirai K. Various Obesity Indices and Arterial Function Evaluated with CAVI - Is Waist Circumference Adequate to Define Metabolic Syndrome? Vasc Health Risk Manag 2022; 18:721-733. [PMID: 36120718 PMCID: PMC9480599 DOI: 10.2147/vhrm.s378288] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Accepted: 08/24/2022] [Indexed: 11/23/2022] Open
Abstract
Obesity has been known to relate to various diseases and metabolic disorders. Since the implication of body shape has been mentioned, obesity can be divided into visceral obesity and subcutaneous obesity. The former is considered the upstream pathophysiology of metabolic syndrome (MetS), and has been emphasized worldwide for the prevention of cardiovascular diseases in the last quarter century. However, some prospective studies have shown that cardiovascular mortality and morbidity are not necessarily higher in patients with MetS compared to those without. Recently, cardio-ankle vascular index (CAVI) has been established as an indicator of arteriosclerosis. This parameter is independent of blood pressure at the measuring time, and reflects systemic arterial stiffness from the aortic origin to the ankle. However, since CAVI is not necessarily high in MetS patients, attempts have been made to clarify this unexpected phenomenon. In several studies, CAVI was found to correlate negatively with body mass index (BMI), and also with waist circumference (WC) which is a widely used representative visceral obesity index. On the other hand, a body shape index (ABSI) is also a visceral obesity index designed to be minimally associated with BMI, and is calculated by dividing WC by an allometric regression of weight and height. Replacing high WC with high ABSI in MetS diagnosis promoted the identification of MetS patients with increased CAVI in cross-sectional studies on Japanese and Korean populations. Additionally, the incidence of MetS diagnosed using high ABSI was associated with significant increase in CAVI after 1 year of observation. Enhanced predictive ability for renal function decline by replacing WC with ABSI in MetS diagnosis was also observed in a longitudinal study in Japanese urban residents. These findings suggest that MetS diagnosis using high ABSI instead of high WC as a visceral obesity index needs to be reconsidered. However, further research is desirable on Caucasian, whose body shape differs slightly from that of Asians.
Collapse
Affiliation(s)
- Daiji Nagayama
- Department of Internal Medicine, Nagayama Clinic, Tochigi, Japan.,Center of Diabetes, Endocrinology and Metabolism, Toho University, Sakura Medical Center, Chiba, Japan
| | - Tomonori Sugiura
- Department of Cardiology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Su-Yeon Choi
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul National University Hospital Healthcare System Gangnam Center, Seoul, Republic of Korea
| | - Kohji Shirai
- Department of Internal Medicine, Mihama Hospital, Chiba, Japan
| |
Collapse
|
14
|
Atherosclerosis Burdens in Diabetes Mellitus: Assessment by PET Imaging. Int J Mol Sci 2022; 23:ijms231810268. [PMID: 36142181 PMCID: PMC9499611 DOI: 10.3390/ijms231810268] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 08/31/2022] [Accepted: 09/03/2022] [Indexed: 01/14/2023] Open
Abstract
Arteriosclerosis and its sequelae are the most common cause of death in diabetic patients and one of the reasons why diabetes has entered the top 10 causes of death worldwide, fatalities having doubled since 2000. The literature in the field claims almost unanimously that arteriosclerosis is more frequent or develops more rapidly in diabetic than non-diabetic subjects, and that the disease is caused by arterial inflammation, the control of which should therefore be the goal of therapeutic efforts. These views are mostly based on indirect methodologies, including studies of artery wall thickness or stiffness, or on conventional CT-based imaging used to demonstrate tissue changes occurring late in the disease process. In contrast, imaging with positron emission tomography and computed tomography (PET/CT) applying the tracers 18F-fluorodeoxyglucose (FDG) or 18F-sodium fluoride (NaF) mirrors arterial wall inflammation and microcalcification, respectively, early in the course of the disease, potentially enabling in vivo insight into molecular processes. The present review provides an overview of the literature from the more than 20 and 10 years, respectively, that these two tracers have been used for the study of atherosclerosis, with emphasis on what new information they have provided in relation to diabetes and which questions remain insufficiently elucidated.
Collapse
|
15
|
Jurko T, Mestanik M, Mestanikova A, Zeleňák K, Jurko A. Early Signs of Microvascular Endothelial Dysfunction in Adolescents with Newly Diagnosed Essential Hypertension. LIFE (BASEL, SWITZERLAND) 2022; 12:life12071048. [PMID: 35888136 PMCID: PMC9321176 DOI: 10.3390/life12071048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 07/08/2022] [Accepted: 07/12/2022] [Indexed: 11/16/2022]
Abstract
Endothelial dysfunction represents one of the key pathomechanisms in many diseases, including hypertension. Peripheral arterial tonometry (PAT) evaluates the functional status of microvascular endothelium and offers a biomarker of early, potentially reversible, vascular damage. This study aimed to assess endothelial function using conventional and novel indices of PAT in pediatric hypertensives. As such, 100 adolescents with normal blood pressure, and essential and white-coat hypertension were examined using EndoPAT 2000. Conventional reactive hyperemia index (RHI) and novel indices of hyperemic response, including the area under the curve of hyperemic response (AUC), were evaluated. AUC was the only parameter sensitive to the effect of hypertension, with significantly lower values in essential hypertensives compared to normotensives and white-coat hypertensives (p = 0.024, p = 0.032, respectively). AUC was the only parameter significantly correlating with mean ambulatory monitored blood pressure (r = −0.231, p = 0.021). AUC showed a significant negative association with age (p = 0.039), but a significant positive association with pubertal status indexed by plasma levels of dehydroepiandrosterone (p = 0.027). This is the first study reporting early signs of microvascular endothelial dysfunction evaluated using PAT in adolescents with newly diagnosed essential hypertension. Detailed analysis of hyperemic response using overall magnitude indexed by AUC provided a more robust method compared to the conventional evaluation of RHI.
Collapse
Affiliation(s)
- Tomas Jurko
- Clinic of Neonatology, Jessenius Faculty of Medicine in Martin (JFM CU), Comenius University in Bratislava, University Hospital Martin, Kollarova 2, 03659 Martin, Slovakia;
| | - Michal Mestanik
- Pediatric Cardiology Clinic, Kollarova 13, 03601 Martin, Slovakia; (M.M.); (A.M.)
| | - Andrea Mestanikova
- Pediatric Cardiology Clinic, Kollarova 13, 03601 Martin, Slovakia; (M.M.); (A.M.)
| | - Kamil Zeleňák
- Clinic of Radiology, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Kollarova 2, 03659 Martin, Slovakia;
| | - Alexander Jurko
- Pediatric Cardiology Clinic, Kollarova 13, 03601 Martin, Slovakia; (M.M.); (A.M.)
- Correspondence:
| |
Collapse
|
16
|
Triantafyllou GA, Triantafyllou A, Zafeiridis AS, Koletsos N, Zafeiridis A, Gkaliagkousi E, Douma S, Dipla K. Association of Cerebral Oxygenation During Exercise With Target Organ Damage in Middle-Aged Hypertensive and Normotensive Individuals. Am J Hypertens 2022; 35:664-671. [PMID: 35325928 PMCID: PMC11024639 DOI: 10.1093/ajh/hpac040] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 03/20/2022] [Accepted: 03/23/2022] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND The brain is one of the main target organs affected by hypertension. Impaired cerebral oxygenation during exercise is an indicator of cerebral dysfunction. We aimed to investigate whether cerebral oxygenation during exercise correlates with subclinical markers of early target organ damage in a population of middle-aged, newly diagnosed hypertensive and healthy individuals. METHODS Carotid intima-media thickness (cIMT) was measured using ultrasound, arterial stiffness was estimated measuring the augmentation index and pulse wave velocity, and retinal vessel diameter was assessed via the central retinal-arteriolar and vein equivalent and retinal-arteriovenous ratio. Participants (n = 93) performed a 3-minute isometric handgrip exercise. Cerebral prefrontal oxygenation was measured continuously using near infrared spectroscopy. The average exercise responses in oxygenated hemoglobin (O2Hb), deoxygenated hemoglobin (HHb), and total hemoglobin (tHb) were assessed. Univariate analyses were performed; partial correlation was used to account for traditional cardiovascular risk factors to identify independent associations between cerebral-oxygenation indices and early markers of target organ damage. RESULTS Mean cIMT was negatively correlated with the average exercise response in cerebral oxygenation (rhoO2Hb = -0.348, PO2Hb = 0.001; rhotHb = -0.253, Pthb = 0.02). Augmentation index was negatively correlated with cerebral oxygenation during exercise (rhoO2Hb = -0.374, P < 0.001; rhotHb = -0.332, P = 0.02), whereas no significant correlation was observed between pulse wave velocity and cerebral-oxygenation indices. In the adjusted analysis, cerebral oxygenation was correlated with central retinal arteriolar diameter (CRAE r = 0.233, P = 0.043). CONCLUSIONS Our novel findings suggest that indices of lower cerebral oxygenation during a submaximal physical task are associated with markers of early, subclinical target organ damage, namely increased cIMT, arterial stiffness, and arteriolar retinal narrowing in newly diagnosed, untreated, hypertensive individuals.
Collapse
Affiliation(s)
- Georgios A Triantafyllou
- 3rd Department of Internal Medicine, Papageorgiou General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
- Division of Pulmonary, Allergy and Critical Care Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Areti Triantafyllou
- 3rd Department of Internal Medicine, Papageorgiou General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Alexandros Savvas Zafeiridis
- 3rd Department of Internal Medicine, Papageorgiou General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Nikolaos Koletsos
- 3rd Department of Internal Medicine, Papageorgiou General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Andreas Zafeiridis
- Exercise Physiology and Biochemistry Laboratory, Department of Sports Science at Serres, Agios Ioannis 62110, Aristotle University of Thessaloniki, Serres, Greece
| | - Eugenia Gkaliagkousi
- 3rd Department of Internal Medicine, Papageorgiou General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Stella Douma
- 3rd Department of Internal Medicine, Papageorgiou General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Konstantina Dipla
- Exercise Physiology and Biochemistry Laboratory, Department of Sports Science at Serres, Agios Ioannis 62110, Aristotle University of Thessaloniki, Serres, Greece
| |
Collapse
|
17
|
Raitakari O, Kivelä A, Pahkala K, Rovio S, Mykkänen J, Ahola-Olli A, Loo BM, Lyytikäinen LP, Lehtimäki T, Kähönen M, Juonala M, Rönnemaa T, Lamina C, Kronenberg F, Viikari J. Long-term tracking and population characteristics of lipoprotein (a) in the cardiovascular risk in young finns study. Atherosclerosis 2022; 356:18-27. [DOI: 10.1016/j.atherosclerosis.2022.07.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 06/01/2022] [Accepted: 07/13/2022] [Indexed: 11/16/2022]
|
18
|
Thanjavur Prabhakaran A, Gupta SL, Bidkar PU, Ananthakrishnapillai A, Swaminathan S. Preoperative Vascular Function Assessment and Perioperative Vascular Events in Patients Posted for Elective Non-cardiac Surgeries. Cureus 2022; 14:e26188. [PMID: 35754439 PMCID: PMC9224914 DOI: 10.7759/cureus.26188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/22/2022] [Indexed: 11/05/2022] Open
|
19
|
Streese L, Gander J, Carrard J, Hauser C, Hinrichs T, Schmidt-Trucksäss A, Gugleta K, Hanssen H. Hypertension and retinal microvascular dysfunction (HyperVasc): protocol of a randomised controlled exercise trial in patients with hypertension. BMJ Open 2022; 12:e058997. [PMID: 35667713 PMCID: PMC9171229 DOI: 10.1136/bmjopen-2021-058997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
INTRODUCTION Hypertension is a global healthcare burden that affects the structure and function of the macrocirculation and microcirculation and induces disease-specific end-organ damage. Vascular biomarkers are essential to timely diagnose this end-organ damage to improve cardiovascular (CV) risk stratification and medical decision making. Exercise therapy is an effective means to improve vascular health and reduce overall CV risk. However, it is still not clear whether high-intensity interval training (HIIT) is recommendable for patients with hypertension to reduce blood pressure, increase cardiorespiratory fitness and ameliorate vascular health. METHODS AND ANALYSIS The 'Hypertension and retinal microvascular dysfunction' trial will investigate macrovascular and microvascular impairments in hypertensive patients compared with healthy controls to investigate hypertension-induced end-organ damage by using gold-standard methods as well as newly developed unique retinal microvascular biomarkers. In addition, this trial will investigate the reversibility of retinal end-organ damage by assessing the effects of an 8-week supervised and walking based HIIT on blood pressure, cardiorespiratory fitness as well as macrovascular and microvascular health, compared with a control group following standard physical activity recommendations. Primary outcome will be the arteriolar-to-venular diameter ratio. Secondary outcomes will be arteriolar and venular diameters as well as the flicker-light-induced dilation. Further outcomes will be other retinal microvascular biomarkers, flow-mediated dilation of the brachial artery as well as blood pressure, cardiorespiratory fitness, microalbuminuria, hypertensive retinopathy and classical CV risk markers. Analysis of variance and analysis of covariance will be used to investigate group differences between healthy controls and hypertensive patients and training effects in hypertensive patients, respectively. ETHICS AND DISSEMINATION The Ethics Committee of Northwestern and Central Switzerland approved this study (EKNZ-2021-00086). All participants will give informed consent. TRIAL REGISTRATION NUMBER NCT04763005.
Collapse
Affiliation(s)
- Lukas Streese
- Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland
| | - Joséphine Gander
- Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland
| | - Justin Carrard
- Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland
| | - Christoph Hauser
- Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland
| | - Timo Hinrichs
- Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland
| | | | | | - Henner Hanssen
- Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland
| |
Collapse
|
20
|
Ahmad FA, Metwalley KA, Mohamad IL. Association of Epicardial Fat with Diastolic and Vascular Functions in Children with Type 1 Diabetes. Pediatr Cardiol 2022; 43:999-1010. [PMID: 35088126 DOI: 10.1007/s00246-021-02811-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 12/20/2021] [Indexed: 11/28/2022]
Abstract
We aimed to examine the relationship between epicardial fat thickness (EFT) measured by echocardiography and cardiovascular functional parameters in children with type 1 diabetes mellitus (T1DM). The study included 50 type 1 diabetic children and 50 healthy subjects matched by sex, age, and body mass index. In addition to laboratory tests, all participants underwent transthoracic echocardiography for EFT, cardiac dimensions and left ventricular functions, and ultrasonographic examination for brachial artery flow-mediated dilation (FMD) response and carotid intima-media thickness (CIMT). Multivariate linear regression was used to analyze the relationship between EFT and CIMT, FMD, lateral mitral E' velocity, and mitral E/E' ratio. EFT was significantly increased in diabetic children compared with controls (P < 0.001). In comparison with controls diabetic children had significantly increased mitral A, decreased lateral mitral E', decreased mitral E/A ratio, decreased lateral mitral E'/A' ratio, and increased mitral E/E' ratio (P < 0.001). FMD response was significantly lower in diabetic group versus controls (P < 0.001) and CIMT was significantly increased in diabetics versus controls (P = 0.03). EFT was negatively correlated with lateral mitral E' velocity (r = - 0.613, P < 0.001), positively correlated with mitral E/E' ratio (r = 0.60, P < 0.001), positively correlated with CIMT (r = 0.881, P < 0.001), and negatively correlated with FMD (r = - 0.533, P < 0.001). By multivariate regression analysis, the EFT was independently and positively associated with CIMT mean and E/E' mean and negatively associated with FMD mean and E' mean. The cut-off point for EFT as predictor of endothelial dysfunction was 6.95 mm. Our findings suggest that children with T1DM have subclinical LV diastolic and vascular endothelial dysfunctions associated with increased EFT.
Collapse
|
21
|
Zhong P, Li Z, Lin Y, Peng Q, Huang M, Jiang L, Li C, Kuang Y, Cui S, Yu D, Yu H, Yang X. Retinal microvasculature impairments in patients with coronary artery disease: An optical coherence tomography angiography study. Acta Ophthalmol 2022; 100:225-233. [PMID: 33629471 DOI: 10.1111/aos.14806] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 01/15/2021] [Accepted: 02/02/2021] [Indexed: 02/05/2023]
Abstract
PURPOSE To investigate the association between retinal microvasculature and the presence and severity of coronary artery disease (CAD) using optical coherence tomography angiography (OCTA). METHODS The cross-sectional study was conducted in Guangdong Provincial People's Hospital, China. Retinal microvasculature parameters were measured by OCTA of the optic disc, including the vessel density (VD) and retinal nerve fibre thickness of the radial peripapillary capillary. In terms of the entire macula, VD of the superficial capillary plexus (SCP), deep capillary plexus (DCP) and foveal density (FD-300) were included. The Gensini score was used to evaluate the severity of coronary artery obstructive lesions in CAD patients. RESULTS A total of 410 participants (270 CAD patients and 140 controls) were included. Overall, participants showed significantly greater odds of having CAD in the lower versus higher VD for mean SCP, OR = 2.33 (95% CI 1.49-3.65); in the parafoveal SCP, OR = 2.68 (95% CI 1.70-4.23); and in the perifoveal SCP, OR = 2.36 (95% CI 1.49-3.72). Additionally, participants showed significantly greater odds of having CAD in the lower versus higher VD for mean DCP, OR = 4.04 (95% CI 2.53-6.45); in the parafoveal DCP, OR = 4.08 (95% CI 2.54-6.55); and in the perifoveal DCP, OR = 3.88 (95% CI 2.43-6.19). Among CAD patients, lower VD of DCP was associated with significantly greater adjusted Gensini scores (p = 0.004 for mean DCP; p = 0.035 for parafoveal DCP; p = 0.006 for perifoveal DCP). CONCLUSIONS SCP and DCP were found to be associated with the presence of CAD among the whole population, while DCP was found to be associated with Gensini scores in CAD patients. Retinal microvasculature was associated with the presence and severity of coronary artery stenosis in CAD patients.
Collapse
Affiliation(s)
- Pingting Zhong
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Shantou University Medical College, Shantou, China
| | - Zhixi Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Yingwen Lin
- Shantou University Medical College, Shantou, China
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Qingsheng Peng
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Shantou University Medical College, Shantou, China
| | - Manqing Huang
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Lei Jiang
- Guangdong Geriatrics Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Cong Li
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- School of Medicine, South China University of Technology, Guangzhou, China
| | - Yu Kuang
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Shirong Cui
- Department of Statistics, University of California, Davis, CA, USA
| | - Danqing Yu
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Honghua Yu
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Xiaohong Yang
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| |
Collapse
|
22
|
Zhong P, Hu Y, Jiang L, Peng Q, Huang M, Li C, Kuang Y, Tan N, Yu H, Yang X. Retinal Microvasculature Changes in Patients With Coronary Total Occlusion on Optical Coherence Tomography Angiography. Front Med (Lausanne) 2022; 8:708491. [PMID: 34977052 PMCID: PMC8716542 DOI: 10.3389/fmed.2021.708491] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 11/29/2021] [Indexed: 12/19/2022] Open
Abstract
Background: Retinal microvasculature has been associated with coronary artery disease (CAD), but the exact contributory role in coronary total occlusion (CTO) is unclear. We aimed to investigate whether retinal vasculature is associated with CTO and could provide incremental value in the assessment of CTO. Methods: A total of 218 CAD patients including 102 CTO and 116 non-CTO were enrolled. Retinal vasculature was measured by optical coherence tomography angiography (OCTA) for all patients. Receiver operating characteristic (ROC) curve was used to assess the performance of retinal vasculature in differentiating CTO from non-CTO patients. Results: In non-CTO CAD patients, vessel density (VD) of mean superficial capillary plexus (SCP) and parafovea SCP were 49.85 and 52.56%, respectively; in CTO patients, VD of mean SCP and parafovea SCP were 47.77, and 49.58%, respectively. After multiple adjustment, VD in the SCP was significantly lower in CTO patients compared to non-CTO patients. VD of superior hemi in the parafovea SCP combined with the clinical variates showed the best ability to predict CTO from CAD with an area under the curve (AUC) of 0.812 (specificity of 89.0% and sensitivity of 65.9%). Conclusions: In CTO patients, retinal VD was significantly decreased, and microvascular damage might specifically target to arterioles than capillaries. Retinal vasculature could thus be a surrogate for detecting the microvascular damage and assist in the assessment of CTO patients. OCTA examination could be suggested to monitor the process of coronary arteries lesions.
Collapse
Affiliation(s)
- Pingting Zhong
- Department of Ophthalmology, Guangdong Eye Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China.,State Key Laboratory of Ophthalmology, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Yijun Hu
- Department of Ophthalmology, Guangdong Eye Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China.,Aier School of Ophthalmology, Central South University, Changsha, China.,Aier Institute of Refractive Surgery, Refractive Surgery Center, Guangzhou Aier Eye Hospital, Guangzhou, China
| | - Lei Jiang
- Guangdong Geriatrics Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Qingsheng Peng
- Department of Ophthalmology, Guangdong Eye Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Manqing Huang
- Department of Ophthalmology, Guangdong Eye Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Cong Li
- Department of Ophthalmology, Guangdong Eye Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China.,School of Medicine, South China University of Technology, Guangzhou, China
| | - Yu Kuang
- Department of Ophthalmology, Guangdong Eye Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Ning Tan
- Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Honghua Yu
- Department of Ophthalmology, Guangdong Eye Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Xiaohong Yang
- Department of Ophthalmology, Guangdong Eye Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| |
Collapse
|
23
|
Nagayama D, Watanabe Y, Yamaguchi T, Suzuki K, Saiki A, Fujishiro K, Shirai K. Issue of Waist Circumference for the Diagnosis of Metabolic Syndrome Regarding Arterial Stiffness: Possible Utility of a Body Shape Index in Middle-Aged Nonobese Japanese Urban Residents Receiving Health Screening. Obes Facts 2022; 15:160-169. [PMID: 35008086 PMCID: PMC9021625 DOI: 10.1159/000520418] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 10/20/2021] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Abdominal obesity as a risk factor for diagnosing metabolic syndrome (MetS) is evaluated using waist circumference (WC), although WC does not necessarily reflect visceral adiposity. This cross-sectional study aimed to clarify whether replacing WC with "A Body Shape Index (ABSI)," an abdominal obesity index, in MetS diagnosis detects individuals with arterial stiffening assessed by cardio-ankle vascular index (CAVI). METHODS A retrospective cross-sectional study was conducted in 46,872 Japanese urban residents (median age 40 years) who underwent health screening. Exclusion criteria were current treatments and a past history of cardiovascular disease (CVD). The Japanese, International Diabetes Federation, and NCEP-ATPIII criteria were used to diagnose MetS. High CAVI was defined as CAVI ≥9.0. RESULTS CAVI correlated positively with ABSI (β = 0.127), but negatively with WC (β = -0.186), independent of age, sex, systolic blood pressure, fasting plasma glucose, and high-density lipoprotein--cholesterol. Receiver operating characteristic (ROC) analysis showed that ABSI had a stronger contribution to high CAVI (area under the ROC curve [AUC] = 0.730) than WC (AUC = 0.595) and body mass index (AUC = 0.520). ABSI ≥0.080 was defined as abdominal obesity based on the results of ROC analysis for high CAVI and estimated glomerular filtration rate <60 mL/min/1.73 m2. Logistic regression analysis revealed that replacing high WC with ABSI ≥0.080 in MetS diagnosis enhanced the detection of subjects with high CAVI. DISCUSSION/CONCLUSION Use of ABSI can detect subjects with arterial stiffening, which may lead to efficient stratification of CVD risk. Further studies are needed to confirm whether MetS diagnosis using ABSI predicts CVD morbidity and mortality.
Collapse
Affiliation(s)
- Daiji Nagayama
- Department of Internal Medicine, Nagayama Clinic, Tochigi, Japan
- Center of Diabetes, Endocrinology and Metabolism, Toho University, Sakura Medical Center, Chiba, Japan
- *Daiji Nagayama,
| | - Yasuhiro Watanabe
- Center of Diabetes, Endocrinology and Metabolism, Toho University, Sakura Medical Center, Chiba, Japan
| | - Takashi Yamaguchi
- Center of Diabetes, Endocrinology and Metabolism, Toho University, Sakura Medical Center, Chiba, Japan
| | | | - Atsuhito Saiki
- Center of Diabetes, Endocrinology and Metabolism, Toho University, Sakura Medical Center, Chiba, Japan
| | | | - Kohji Shirai
- Department of Internal Medicine, Mihama Hospital, Chiba, Japan
| |
Collapse
|
24
|
Nagayama D, Fujishiro K, Tsuda S, Watanabe Y, Yamaguchi T, Suzuki K, Saiki A, Shirai K. Enhanced prediction of renal function decline by replacing waist circumference with "A Body Shape Index (ABSI)" in diagnosing metabolic syndrome: a retrospective cohort study in Japan. Int J Obes (Lond) 2021; 46:564-573. [PMID: 34824353 PMCID: PMC8872991 DOI: 10.1038/s41366-021-01026-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 11/02/2021] [Accepted: 11/12/2021] [Indexed: 11/09/2022]
Abstract
Background Abdominal obesity as a risk factor for diagnosing metabolic syndrome (MetS) is conventionally evaluated using waist circumference (WC), although WC does not necessarily reflect visceral adiposity. Objective To examine whether replacing WC with “A Body Shape Index (ABSI)”, an abdominal obesity index calculated by dividing WC by an allometric regression of weight and height, in MetS diagnosis is useful for predicting renal function decline. Subjects/Methods In total, 5438 Japanese urban residents (median age 48 years) who participated in a public health screening program for 4 consecutive years were enrolled. Systemic arterial stiffness was assessed by cardio-ankle vascular index (CAVI). The predictability of the new-onset renal function decline (eGFR < 60 mL/min/1.73 m2) by replacing high WC with high ABSI (ABSI ≥ 0.080) was examined using three sets of MetS diagnostic criteria: Japanese, IDF and NCEP-ATPIII. Results In Japanese and NCEP-ATPIII criteria, MetS diagnosed using ABSI (ABSI-MetS) was associated with significantly higher age-adjusted CAVI compared to non-MetS, whereas MetS diagnosed using WC (WC-MetS) showed no association. Kaplan–Meier analysis of the rate of new-onset renal function decline over 4 years (total 8.7%) showed remarkable higher rate in subjects with ABSI-MetS than in those without (log-rank test p < 0.001), but almost no difference between subjects with and without WC-MetS (p = 0.014–0.617). In gender-specific Cox-proportional hazards analyses including age, proteinuria, and treatments of metabolic disorders as confounders, ABSI-MetS (Japanese criteria for both sexes, IDF criteria for men) contributed independently to the new-onset renal function decline. Of these, the contribution of IDF ABSI-MetS disappeared after adjustment by high CAVI in the subsequent analysis. Conclusion In this study, replacing WC with ABSI in MetS diagnostic criteria more efficiently predicted subjects at risk of renal function decline and arterial stiffening.
Collapse
Affiliation(s)
- Daiji Nagayama
- Department of Internal Medicine, Nagayama Clinic, 2-12-22, Tenjin-cho, Oyama-city, Tochigi, 3230032, Japan. .,Center of Diabetes, Endocrinology and Metabolism, Toho University, Sakura Medical Center, 564-1, Shimoshizu, Sakura-city, Chiba, 2850841, Japan.
| | - Kentaro Fujishiro
- Japan Health Promotion Foundation, 1-24-4, Ebisu, Shibuya-ku, Tokyo, 1500013, Japan
| | - Shinichi Tsuda
- Fukuda Denshi Co., Ltd., 3-39-4, Hongo, Bunkyo-ku, Tokyo, 1130033, Japan
| | - Yasuhiro Watanabe
- Center of Diabetes, Endocrinology and Metabolism, Toho University, Sakura Medical Center, 564-1, Shimoshizu, Sakura-city, Chiba, 2850841, Japan
| | - Takashi Yamaguchi
- Center of Diabetes, Endocrinology and Metabolism, Toho University, Sakura Medical Center, 564-1, Shimoshizu, Sakura-city, Chiba, 2850841, Japan
| | - Kenji Suzuki
- Japan Health Promotion Foundation, 1-24-4, Ebisu, Shibuya-ku, Tokyo, 1500013, Japan
| | - Atsuhito Saiki
- Center of Diabetes, Endocrinology and Metabolism, Toho University, Sakura Medical Center, 564-1, Shimoshizu, Sakura-city, Chiba, 2850841, Japan
| | - Kohji Shirai
- Center of Diabetes, Endocrinology and Metabolism, Toho University, Sakura Medical Center, 564-1, Shimoshizu, Sakura-city, Chiba, 2850841, Japan.,Department of Internal Medicine, Mihama Hospital, 1-1-5, Uchise, Mihama-ku, Chiba, 2610013, Japan
| |
Collapse
|
25
|
Ranadive SM, Dillon GA, Mascone SE, Alexander LM. Vascular Health Triad in Humans With Hypertension-Not the Usual Suspects. Front Physiol 2021; 12:746278. [PMID: 34658930 PMCID: PMC8517241 DOI: 10.3389/fphys.2021.746278] [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: 07/23/2021] [Accepted: 08/25/2021] [Indexed: 11/13/2022] Open
Abstract
Hypertension (HTN) affects more than one-third of the US population and remains the top risk factor for the development of cardiovascular disease (CVD). Identifying the underlying mechanisms for developing HTN are of critical importance because the risk of developing CVD doubles with ∼20 mmHg increase in systolic blood pressure (BP). Endothelial dysfunction, especially in the resistance arteries, is the primary site for initiation of sub-clinical HTN. Furthermore, inflammation and reactive oxygen and nitrogen species (ROS/RNS) not only influence the endothelium independently, but also have a synergistic influence on each other. Together, the interplay between inflammation, ROS and vascular dysfunction is referred to as the vascular health triad, and affects BP regulation in humans. While the interplay of the vascular health triad is well established, new underlying mechanistic targets are under investigation, including: Inducible nitric oxide synthase, hydrogen peroxide, hydrogen sulfide, nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) and nuclear factor activated T cells. This review outlines the role of these unusual suspects in vascular health and function in humans. This review connects the dots using these unusual suspects underlying inflammation, ROS and vascular dysfunction especially in individuals at risk of or with diagnosed HTN based on novel studies performed in humans.
Collapse
Affiliation(s)
- Sushant M Ranadive
- Department of Kinesiology, University of Maryland, College Park, College Park, MD, United States
| | - Gabrielle A Dillon
- Department of Kinesiology, The Pennsylvania State University, University Park, PA, United States.,Center for Healthy Aging, The Pennsylvania State University, University Park, PA, United States
| | - Sara E Mascone
- Department of Kinesiology, University of Maryland, College Park, College Park, MD, United States
| | - Lacy M Alexander
- Department of Kinesiology, The Pennsylvania State University, University Park, PA, United States.,Center for Healthy Aging, The Pennsylvania State University, University Park, PA, United States
| |
Collapse
|
26
|
Age- and sex-related profiles for macro, macro/micro and microvascular reactivity indexes: Association between indexes and normative data from 2609 healthy subjects (3-85 years). PLoS One 2021; 16:e0254869. [PMID: 34280235 PMCID: PMC8289111 DOI: 10.1371/journal.pone.0254869] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 07/05/2021] [Indexed: 02/07/2023] Open
Abstract
Vascular reactivity (VR), defined as blood vessels’ capability to actively modify the diameter and flow resistances can be non-invasively assessed analyzing vascular response to forearm occlusion. Several VR indexes can be quantified: (i) ´microvascular´, which consider variables that depend almost exclusively on changes in distal resistances, (ii)´ macrovascular´, that evaluate the changes in brachial artery (BA) diameter, adjusting for blood flow stimulus, and (iii) ´macro/micro´, whose values depend on the micro and macrovascular response without discriminating each one´s contribution. VR indexes could not be associated. Many VR indexes have been used without availability of adequate normative data (reference intervals, RIs). Aims: (1) to evaluate macro, macro/micro and micro VR indexes obtained in a cohort of healthy children, adolescents and adults, (2) to evaluate the association between VR indexes, (3) to determine the need for age and/or sex-specific RIs, and (4) to define RIs for VR indexes. Methods: Ultrasound (B-mode/Doppler) and automatic computerized analysis were used to assess BA diameter, blood flow velocity and distal resistances, at rest and in conditions of decreased and increased blood flow. Macro, macro/micro and micro VR indexes were quantified (n = 3619). RIs-subgroups were defined according to European Reference Values for Arterial Measurements Collaboration Group (n = 1688, 3–84 years) and HUNT3-Fitness Study Group (n = 2609, 3–85 years) criteria. Mean value and standard deviation equations were obtained for VR indexes. The need for age or sex-specific RIs was analyzed. Percentile curves were defined and data were compared with those obtained in other populations. Conclusion: Macro and macro/micro VR indexes showed no association (or it was very weak) with microvascular indexes. Age- and sex-related profiles and RIs for macro, macro/micro and micro VR indexes were defined in a large population of healthy subjects (3–85 y). Equations for mean, standard deviation and percentiles values (year-to-year) were included in text and spreadsheet formats.
Collapse
|
27
|
Hepatitis C Virus Clearance by Direct-Acting Antivirals Agents Improves Endothelial Dysfunction and Subclinical Atherosclerosis: HEPCAR Study. Clin Transl Gastroenterol 2021; 11:e00203. [PMID: 32955194 PMCID: PMC7431267 DOI: 10.14309/ctg.0000000000000203] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
INTRODUCTION Hepatitis C virus (HCV) infection has been related to increased cardiovascular (CV) risk. The aim of this study was to analyze the impact of sustained virological response (SVR) on endothelial dysfunction and subclinical atherosclerosis in patients with hepatitis C virus treated with direct-acting antiviral agents. METHODS A total of 114 patients were prospectively recruited and underwent CV risk assessment including (i) endothelial dysfunction determined through laser Doppler flowmetry and (ii) subclinical atherosclerosis, elucidated by the ankle-brachial index (ABI). Atherogenic lipid profile (total cholesterol, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, and triglycerides); markers of oxidative stress (oxidized low-density lipoprotein antibodies [OLAbs]), soluble markers of adhesion (vascular cell adhesion molecule [VCAM], e-selectin, and soluble markers of angiogenesis; and vascular endothelial growth factor, endothelial [EMPs] and platelet [PMPs] apoptotic microparticles, and cell-free DNA [cfDNA]) were measured. All determinations were performed at baseline, 12 weeks (SVR time), and 1 year after treatment. RESULTS In patients with endothelial dysfunction, area of hyperemia improved after virus clearance (P = 0.013) and was related to significant decrease in VCAM, e-selectin (P < 0.001), and cfDNA (P = 0.017) and to increased OLAb levels (P = 0.001). In patients with subclinical atherosclerosis at baseline, a significantly improved ABI was seen after HCV clearance (P < 0.001). Levels of both EMPs and PMPs also decreased after SVR and at follow-up (P = 0.006 and P = 0.002, respectively). DISCUSSION HCV clearance improved not only liver function but also endothelial dysfunction and subclinical atherosclerosis promoted by decrease in levels of VCAM, e-selectin, cfDNA, and PMPs and EMPs.
Collapse
|
28
|
Iwata H, Minamino T. Identification of a novel therapeutic target in vascular dysfunction: a showcase of reverse and forward translational research linking bench to bedside. Eur Heart J 2021; 43:501-503. [PMID: 34240127 DOI: 10.1093/eurheartj/ehab263] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Hiroshi Iwata
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo 113-8421, Japan
| | - Tohru Minamino
- Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo 113-8421, Japan.,Japan Agency for Medical Research and Development-Core Research for Evolutionary Medical Science and Technology (AMED-CREST), Japan Agency for Medical Research and Development, 1-7-1 Otemachi, Chiyoda-ku, Tokyo 100-0004, Japan
| |
Collapse
|
29
|
Qin S, Boidin M, Buckley BJR, Lip GYH, Thijssen DHJ. Endothelial dysfunction and vascular maladaptation in atrial fibrillation. Eur J Clin Invest 2021; 51:e13477. [PMID: 33452684 DOI: 10.1111/eci.13477] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 12/14/2020] [Accepted: 12/19/2020] [Indexed: 12/15/2022]
Abstract
Atrial fibrillation (AF) is the most common arrhythmia and is associated with worsened morbidity and mortality. The prevalence of AF is estimated to increase with an ageing population resulting in an ever-increasing burden on the healthcare system. Despite improvements in AF treatment, several questions remain unanswered in relation to the development and progression of AF. In this review, we discuss the evidence supporting the presence of vascular dysfunction in the development of AF, but also as a final common pathway explaining why AF constitutes a markedly increased risk of cardiovascular morbidity and mortality. Specifically, we summarise the work performed in humans related to the impact of AF on vascular structure and function, and whether measures of vascular function predict AF progression and the development of cardiovascular events. Subsequently, we discuss the potential mechanisms linking AF to the development of vascular dysfunction. Finally, we propose future perspectives of vascular health and AF, advocating a strong focus on regular exercise training as a safe and effective strategy to improve vascular function and, hence, reduce the risk for development and progression of AF and its associated risk for cardiovascular events.
Collapse
Affiliation(s)
- Shuguang Qin
- Liverpool Centre for Cardiovascular Science, Liverpool John Moores University and University of Liverpool, Liverpool, UK.,Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, UK.,Institute of Sports and Exercise Biology, School of Physical Education, Shaanxi Normal University, Xi'an, Shaanxi, China
| | - Maxime Boidin
- Liverpool Centre for Cardiovascular Science, Liverpool John Moores University and University of Liverpool, Liverpool, UK.,Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, UK.,Cardiovascular Prevention and Rehabilitation (EPIC) Center, Montreal Heart Institute, Montreal, QC, Canada.,Faculty of Medicine, School of Kinesiology and Exercise Science, Université de Montréal, Montreal, QC, Canada
| | - Benjamin J R Buckley
- Liverpool Centre for Cardiovascular Science, Liverpool John Moores University and University of Liverpool, Liverpool, UK
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science, Liverpool John Moores University and University of Liverpool, Liverpool, UK
| | - Dick H J Thijssen
- Liverpool Centre for Cardiovascular Science, Liverpool John Moores University and University of Liverpool, Liverpool, UK.,Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, UK.,Department of Physiology, Radboudumc, Nijmegen, The Netherlands
| |
Collapse
|
30
|
Within-visit SBP variability from childhood to adulthood and markers of cardiovascular end-organ damage in mid-life. J Hypertens 2021; 39:1865-1875. [PMID: 34397629 DOI: 10.1097/hjh.0000000000002855] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Within-visit SBP variability is associated with age and SBP, but its long-term clinical significance is unknown. We examined the association between child, adult, and life-time within-visit SBP variability with markers of end-organ damage using data from a 31-year longitudinal study. METHODS Within-visit SBP variability was calculated as the standard deviation of three sitting SBP readings among up to 3010 participants aged 6-18 years (childhood) who were re-measured up to seven times to mid-adulthood. Markers of cardiovascular end-organ damage in adulthood were carotid intima--media thickness, brachial flow-mediated dilatation, carotid distensibility, pulse wave velocity, left ventricular mass index, carotid plaque, and coronary artery calcification. RESULTS The mean (standard deviation) cumulative within-visit SBP variability was 2.7 (1.5) mmHg in childhood, 3.9 (1.9) mmHg in adulthood and 3.7 (1.5) mmHg across the observed life-time. Childhood within-visit SBP variability was not correlated with its subsequent values measured from 3 to 31 years later. With adjustment for age, sex, cumulative SBP, BMI and serum lipids, neither child, adult, or life-time cumulative within-visit SBP variability associated with markers of cardiovascular end-organ damage. However, higher child, adult, and life-time cumulative SBP significantly associated with higher carotid intima--media thickness, higher pulse wave velocity, lower brachial flow-mediated dilatation, lower carotid distensibility in adulthood. CONCLUSION Within-visit SBP variability from childhood to adulthood does not provide additional predictive utility over SBP over the same period of the life course.
Collapse
|
31
|
Koep JL, Barker AR, Banks R, Banger RR, Lester A, Sansum KM, Weston ME, Bond B. The acute and postprandial effects of sugar moiety on vascular and metabolic health outcomes in adolescents. Appl Physiol Nutr Metab 2021; 46:906-914. [PMID: 33596146 DOI: 10.1139/apnm-2020-0853] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
This study explored the cardiometabolic responses to sugar moieties acutely, and following a subsequent mixed meal tolerance test (MMTT). Twenty-one healthy adolescents (N = 10 female, 14.3 ± 0.4 years) completed 3 experimental and 1 control condition, in a counterbalanced order. These consisted of different drinks to compare the effect of 300 mL of water (control), or 300 mL of water mixed with 60 g of glucose, fructose or sucrose, on vascular function (flow-mediated dilation (FMD), microvascular reactivity (total hyperaemic response; TRH), and cerebrovascular reactivity (CVR)), and blood samples for uric acid, glucose, triglycerides and lactate concentrations. FMD increased 1 h after glucose and sucrose (P < 0.001, ES ≥ 0.92) but was unchanged following fructose and water (P ≥ 0.19, ES ≥ 0.09). CVR and TRH were unchanged 1 h following all conditions (P > 0.57, effect size (ES) > 0.02). Following the MMTT, FMD was impaired in all conditions (P < 0.001, ES > 0.40) with no differences between conditions (P > 0.13, ES < 0.39). Microvascular TRH was increased in all conditions (P = 0.001, ES = 0.88), and CVR was preserved in all conditions after MMTT (P = 0.87, ES = 0.02). Blood uric acid concentration was elevated following fructose consumption and the MMTT (P < 0.01, ES > 0.40). Consumption of a sugar sweetened beverage did not result in vascular dysfunction in healthy adolescents; however, the vascular and metabolic responses were dependent on sugar moiety. Novelty: Glucose consumption acutely increases peripheral vascular function in healthy adolescents. Acute sugar sweetened beverage consumption (sucrose) does not result in adverse vascular outcomes. Elevations in uric acid are observed with fructose consumption, which may have implications over repeated exposure.
Collapse
Affiliation(s)
- Jodie L Koep
- Children's Health and Exercise Research Centre, Sport and Health Sciences, College of Life and Environmental Sciences, University of Exeter, Exeter EX1 2LU, UK.,School of Human Movement and Nutrition Sciences, University of Queensland, Saint Lucia, QLD, Australia
| | - Alan R Barker
- Children's Health and Exercise Research Centre, Sport and Health Sciences, College of Life and Environmental Sciences, University of Exeter, Exeter EX1 2LU, UK
| | - Rhys Banks
- Children's Health and Exercise Research Centre, Sport and Health Sciences, College of Life and Environmental Sciences, University of Exeter, Exeter EX1 2LU, UK
| | - Rohit R Banger
- Children's Health and Exercise Research Centre, Sport and Health Sciences, College of Life and Environmental Sciences, University of Exeter, Exeter EX1 2LU, UK
| | - Alice Lester
- Children's Health and Exercise Research Centre, Sport and Health Sciences, College of Life and Environmental Sciences, University of Exeter, Exeter EX1 2LU, UK
| | - Kate M Sansum
- Children's Health and Exercise Research Centre, Sport and Health Sciences, College of Life and Environmental Sciences, University of Exeter, Exeter EX1 2LU, UK
| | - Max E Weston
- Children's Health and Exercise Research Centre, Sport and Health Sciences, College of Life and Environmental Sciences, University of Exeter, Exeter EX1 2LU, UK.,School of Human Movement and Nutrition Sciences, University of Queensland, Saint Lucia, QLD, Australia
| | - Bert Bond
- Children's Health and Exercise Research Centre, Sport and Health Sciences, College of Life and Environmental Sciences, University of Exeter, Exeter EX1 2LU, UK
| |
Collapse
|
32
|
Dawson EA, Boidin M, Thompson R, Cable NT, Thijssen DHJ, Green DJ. Impact of proximal and distal cuff inflation on brachial artery endothelial function in healthy individuals. Eur J Appl Physiol 2021; 121:1135-1144. [PMID: 33484336 DOI: 10.1007/s00421-021-04605-8] [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: 06/03/2020] [Accepted: 01/10/2021] [Indexed: 11/25/2022]
Abstract
PURPOSE In this study, we examined whether the decrease in endothelial function associated with short-term exposure to elevated retrograde shear rate (SR), could be prevented when combined with a concurrent drop in transmural pressure in humans. METHODS Twenty-five healthy individuals reported to our laboratory on three occasions to complete 30-min experimental conditions, preceded and followed by assessment of endothelial function using flow-mediated dilation (FMD). We used cuff inflation for 30-min to manipulate retrograde SR and transmural pressure in the brachial artery. Subjects underwent, in randomised order: (1) forearm cuff inflation to 60 mmHg (distal cuff; causing increase in retrograde SR), (2) upper arm cuff inflation to 60 mmHg (proximal cuff; causing increase in retrograde SR + decrease in transmural pressure), and (3) no cuff inflation (Control). RESULTS The distal and proximal cuff conditions both increased brachial artery retrograde SR (p < 0.001) and oscillatory shear index (p < 0.001). The Control intervention did not alter SR patterns or FMD (p > 0.05). A significant interaction-effect was found for FMD (p < 0.05), with the decrease during distal cuff (from 6.9 ± 2.3% to 6.1 ± 2.5%), being reversed to an increase with proximal cuff (from 6.3 ± 2.0 to 6.9 ± 2.0%). The proximal cuff-related increase in FMD could not be explained by the decrease in antegrade or increase in retrograde shear. CONCLUSION This study suggests that a decrease in transmural pressure may ameliorate the decline in endothelial function that occurs following exposure to elevated retrograde shear in healthy individuals.
Collapse
Affiliation(s)
- Ellen A Dawson
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, UK.
| | - Maxime Boidin
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, UK
- Cardiovascular Prevention and Rehabilitation (EPIC) Center, Montreal Heart Institute, Montreal, Canada
- School of Kinesiology and Exercise Science, Faculty of Medicine, Université de Montréal, Montreal, Canada
| | - Ruth Thompson
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, UK
| | - Nigel T Cable
- School of Sport, Exercise and Rehabilitations Sciences, University of Birmingham, Birmingham, UK
| | - Dick H J Thijssen
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, UK
- Department of Physiology, Research Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Daniel J Green
- School of Human Sciences (Exercise and Sport Science), The University of Western Australia, Perth, WA, Australia
| |
Collapse
|
33
|
Haapala M, Lyytikäinen LP, Peltokangas M, Koivistoinen T, Hutri-Kähönen N, Laurila MM, Mäntysalo M, Raitakari OT, Kähönen M, Lehtimäki T, Vehkaoja A, Oksala N. Impedance plethysmography-based method in the assessment of subclinical atherosclerosis. Atherosclerosis 2021; 319:101-107. [PMID: 33503553 DOI: 10.1016/j.atherosclerosis.2021.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 12/04/2020] [Accepted: 01/07/2021] [Indexed: 10/22/2022]
Abstract
BACKGROUND AND AIMS The aim of this study was to examine an association of individual and combined pulse waveform parameters derived from bioimpedance measurements, that is pulse waves from a distal impedance plethysmographic (IPG), a whole-body impedance cardiographic (ICG) and transformed distal impedance plethysmographic (tIPG) signals, with markers of subclinical atherosclerosis, i.e. carotid intima-media thickness (cIMT), brachial artery flow-mediated dilation (FMD) and carotid artery distensibility (Cdist). The level of the association was also compared for arterial pulse wave velocity (PWV) and cIMT, FMD, and Cdist. METHODS IPG, ICG, tIPG signals were measured from 1741 Finnish adults aged 30-45 years. The association between pulse wave parameters and cIMT, FMD and Cdist was studied using bootstrapped stepwise Akaike's Information Criterion method resulting in selection of parameters other than PWV, i.e. parameters having stronger association with cIMT, FMD and Cdist than PWV, in the model. Then risk scores were calculated from the selected pulse wave parameters and their association between cIMT, FMD and Cdist was studied with multivariable linear regression analysis. RESULTS The risk score was found to be the third strongest predictor of subclinical atherosclerosis as indicated by cIMT measurement, the second strongest predictor of FMD and the strongest predictor of Cdist. These findings show that several individual pulse wave parameters were associated more strongly with cIMT, FMD, and Cdist than PWV when adjusted with clinical risk factors. CONCLUSIONS Impedance based pulse waveform analysis provides a useful tool for assessing cardiovascular risk and estimating presence of structural changes in the vasculature.
Collapse
Affiliation(s)
- Mira Haapala
- Finnish Cardiovascular Research Center - Tampere, Arvo Ylpön Katu 34 (33520 Tampere), P.O. Box 100, FI-33014 Tampere University, Finland; Faculty of Medicine and Health Technology, Arvo Ylpön Katu 34 (33520 Tampere) P.O. Box 100, FI-33014 Tampere University, Finland
| | - Leo-Pekka Lyytikäinen
- Finnish Cardiovascular Research Center - Tampere, Arvo Ylpön Katu 34 (33520 Tampere), P.O. Box 100, FI-33014 Tampere University, Finland; Faculty of Medicine and Health Technology, Arvo Ylpön Katu 34 (33520 Tampere) P.O. Box 100, FI-33014 Tampere University, Finland; Department of Clinical Chemistry, Fimlab Laboratories, Arvo Ylpön Katu 34 (33520 Tampere), P.O. Box 100, FI-33014 Tampere University, Finland; Department of Cardiology, Heart Center, Tampere University Hospital, Elämänaukio 1, 33520, Tampere, Finland
| | - Mikko Peltokangas
- Finnish Cardiovascular Research Center - Tampere, Arvo Ylpön Katu 34 (33520 Tampere), P.O. Box 100, FI-33014 Tampere University, Finland; Faculty of Medicine and Health Technology, Arvo Ylpön Katu 34 (33520 Tampere) P.O. Box 100, FI-33014 Tampere University, Finland
| | - Teemu Koivistoinen
- Department of Emergency Medicine, Kanta-Häme Central Hospital, Ahvenistontie 20, 13530, Hämeenlinna, Finland; Department of Clinical Physiology, Faculty of Medicine and Health Technology, Tampere University and Tampere University Hospital, Arvo Ylpön Katu 34 (33520 Tampere), P.O. Box 100, FI-33014 Tampere University, Finland
| | - Nina Hutri-Kähönen
- Department of Pediatrics, Faculty of Medicine and Health Technology, Tampere University and Tampere University Hospital, Arvo Ylpön Katu 34 (33520 Tampere), P.O. Box 100, FI-33014 Tampere University, Finland
| | - Mika-Matti Laurila
- Faculty of Information Technology and Communication Sciences, Tampere University, Korkeakoulunkatu 3 (33720 Tampere), P.O. Box 692, FI-33014 Tampere University, Finland
| | - Matti Mäntysalo
- Faculty of Information Technology and Communication Sciences, Tampere University, Korkeakoulunkatu 3 (33720 Tampere), P.O. Box 692, FI-33014 Tampere University, Finland
| | - Olli T Raitakari
- Centre for Population Health Research, University of Turku and Turku University Hospital, Kiinamyllynkatu 10 (20520 Turku), FI-20014 University of Turku, Finland; Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, Kiinamyllynkatu 10 (20520 Turku), FI-20014 University of Turku, Finland; Department of Clinical Physiology and Nuclear Medicine, Turku University Hospital, Kiinamyllynkatu 10 (20520 Turku), FI-20014 University of Turku, Finland
| | - Mika Kähönen
- Finnish Cardiovascular Research Center - Tampere, Arvo Ylpön Katu 34 (33520 Tampere), P.O. Box 100, FI-33014 Tampere University, Finland; Department of Clinical Physiology, Faculty of Medicine and Health Technology, Tampere University and Tampere University Hospital, Arvo Ylpön Katu 34 (33520 Tampere), P.O. Box 100, FI-33014 Tampere University, Finland
| | - Terho Lehtimäki
- Finnish Cardiovascular Research Center - Tampere, Arvo Ylpön Katu 34 (33520 Tampere), P.O. Box 100, FI-33014 Tampere University, Finland; Faculty of Medicine and Health Technology, Arvo Ylpön Katu 34 (33520 Tampere) P.O. Box 100, FI-33014 Tampere University, Finland; Department of Clinical Chemistry, Fimlab Laboratories, Arvo Ylpön Katu 34 (33520 Tampere), P.O. Box 100, FI-33014 Tampere University, Finland
| | - Antti Vehkaoja
- Finnish Cardiovascular Research Center - Tampere, Arvo Ylpön Katu 34 (33520 Tampere), P.O. Box 100, FI-33014 Tampere University, Finland; Faculty of Medicine and Health Technology, Arvo Ylpön Katu 34 (33520 Tampere) P.O. Box 100, FI-33014 Tampere University, Finland
| | - Niku Oksala
- Finnish Cardiovascular Research Center - Tampere, Arvo Ylpön Katu 34 (33520 Tampere), P.O. Box 100, FI-33014 Tampere University, Finland; Faculty of Medicine and Health Technology, Arvo Ylpön Katu 34 (33520 Tampere) P.O. Box 100, FI-33014 Tampere University, Finland; Vascular Centre, Tampere University Hospital, Elämänaukio 2 (33520 Tampere), P.O. Box 2000, Tampere, 33521, Finland.
| |
Collapse
|
34
|
Babcock MC, DuBose LE, Witten TL, Brubaker A, Stauffer BL, Hildreth KL, Moreau KL. Assessment of macrovascular and microvascular function in aging males. J Appl Physiol (1985) 2020; 130:96-103. [PMID: 33151774 DOI: 10.1152/japplphysiol.00616.2020] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Aging is associated with reductions in endothelial function, observations primarily reported using brachial artery ultrasound. There is growing interest in the use of peripheral artery tonometry (PAT) of microvessels in the fingertip to assess endothelial function because it is less technically demanding and has a high sensitivity and specificity for assessing coronary endothelial function. Moreover, similar to brachial artery flow-mediated dilation (FMD), PAT predicts cardiovascular disease outcomes. However, the relationship between PAT and FMD have yet to be examined in the context of aging. To address this question, reactive hyperemic index (RHI) using EndoPAT and FMD using brachial artery ultrasound were assessed after 5 min of forearm ischemia in 20 younger (18-40 yr old; 29 ± 4 yr) and 20 older (60-75 yr old; 65 ± 4 yr) healthy adult men. Higher values of both FMD and RHI indicate better endothelial function. Endothelial function assessed via brachial artery FMD was lower in older (4.8 ± 2.1%), compared with younger (7.5 ± 1.6%) men (P < 0.001). In contrast, the RHI assessed via PAT was greater in older (2.2 ± 0.6), compared with younger (1.8 ± 0.5) men (P = 0.014). FMD and RHI were not correlated (r = -0.15; P = 0.35). We conclude that PAT may not be an appropriate measure to evaluate age-associated changes in endothelial function.NEW & NOTEWORTHY Microvessel endothelial function assessed via finger plethysmography may not reflect age-associated reductions in large artery endothelial function assessed via brachial artery flow-mediated dilation.
Collapse
Affiliation(s)
- Matthew C Babcock
- Division of Geriatric Medicine, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - Lyndsey E DuBose
- Division of Geriatric Medicine, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - Teresa L Witten
- Division of Geriatric Medicine, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - Ashley Brubaker
- Division of Geriatric Medicine, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - Brian L Stauffer
- Division of Cardiology, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado.,Division of Cardiology, Denver Health Medical Center, Denver, Colorado
| | - Kerry L Hildreth
- Division of Geriatric Medicine, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - Kerrie L Moreau
- Division of Geriatric Medicine, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado.,Veterns Affairs Eastern Colorado Geriatric Research, Educational and Clinical Center, Denver, Colorado
| |
Collapse
|
35
|
Hunjadi M, Lamina C, Kahler P, Bernscherer T, Viikari J, Lehtimäki T, Kähönen M, Hurme M, Juonala M, Taittonen L, Laitinen T, Jokinen E, Tossavainen P, Hutri-Kähönen N, Raitakari O, Ritsch A. HDL cholesterol efflux capacity is inversely associated with subclinical cardiovascular risk markers in young adults: The cardiovascular risk in Young Finns study. Sci Rep 2020; 10:19223. [PMID: 33154477 PMCID: PMC7645719 DOI: 10.1038/s41598-020-76146-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 10/20/2020] [Indexed: 02/07/2023] Open
Abstract
The atherogenic process begins already in childhood and progresses to symptomatic condition with age. We investigated the association of cholesterol efflux capacity (CEC) and vascular markers of subclinical atherosclerosis in healthy, young adults. CEC was determined in 2282 participants of the Young Finns study using cAMP treated 3H-cholesterol-labeled J774 cells. The CEC was correlated to baseline and 6-year follow-up data of cardiovascular risk factors and ultrasound measurements of arterial structure and function. CEC was higher in women, correlated with total cholesterol, HDL-C, and apolipoprotein A-I, but not with LDL-C or apolipoprotein B. Compared to the lowest CEC quartile, the highest CEC quartile was significantly associated with high CRP levels and inversely associated with adiponectin. At baseline, high CEC was associated with decreased flow-mediated dilation (FMD) and carotid artery distensibility, as well as an increased Young's modulus of elasticity, indicating adverse changes in arterial structure, and function. The association reversed with follow-up FMD data, indicating the interaction of preclinical parameters over time. A higher CEC was directly associated with a lower risk of subclinical atherosclerosis at follow-up. In young and healthy subjects, CEC was associated with important lipid risk parameters at baseline, as in older patients and CAD patients, but inversely with early risk markers for subclinical atherosclerosis.
Collapse
Affiliation(s)
- Monika Hunjadi
- Department of Internal Medicine I, Medical University of Innsbruck, Anichstraße 35, 6020, Innsbruck, Austria.
| | - Claudia Lamina
- Division of Genetic Epidemiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Patrick Kahler
- Department of Internal Medicine I, Medical University of Innsbruck, Anichstraße 35, 6020, Innsbruck, Austria
| | - Tamara Bernscherer
- Department of Internal Medicine I, Medical University of Innsbruck, Anichstraße 35, 6020, Innsbruck, Austria
| | - Jorma Viikari
- Department of Medicine, University of Turku and Division of Medicine, Turku University Hospital, Turku, Finland
| | - Terho Lehtimäki
- Department of Clinical Chemistry, Fimlab Laboratories and Finnish Cardiovascular Research Center-Tampere Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Mika Kähönen
- Department of Clinical Physiology, Tampere University Hospital and Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Mikko Hurme
- Department of Microbiology and Immunology, Faculty of Medicine and Health Technology, Tampere University and Pirkanmaa Hospital District, Tampere, Finland
| | - Markus Juonala
- Department of Medicine, University of Turku and Division of Medicine, Turku University Hospital, Turku, Finland
| | | | - Tomi Laitinen
- Department of Clinical Physiology and Nuclear Medicine, Kuopio, University Hospital and University of Eastern Finland, Kuopio, Finland
| | - Eero Jokinen
- Department of Pediatric Cardiology, Hospital for Children and Adolescents, University of Helsinki, Helsinki, Finland
| | - Päivi Tossavainen
- Department of Pediatrics, Oulu University Hospital, PEDEGO Research Unit and MRC Oulu, University of Oulu, Oulu, Finland
| | - Nina Hutri-Kähönen
- Department of Clinical Physiology, Tampere University Hospital and Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Olli Raitakari
- Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, Turku, Finland
| | - Andreas Ritsch
- Department of Internal Medicine I, Medical University of Innsbruck, Anichstraße 35, 6020, Innsbruck, Austria
| |
Collapse
|
36
|
Ärnlöv J, Sang Y, Ballew SH, Vaidya D, Michos ED, Jacobs DR, Lima J, Shlipak MG, Bertoni AG, Coresh J, Blaha M, Post WS, Matsushita K. Endothelial dysfunction and the risk of heart failure in a community-based study: the Multi-Ethnic Study of Atherosclerosis. ESC Heart Fail 2020; 7:4231-4240. [PMID: 33084248 PMCID: PMC7754733 DOI: 10.1002/ehf2.13054] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 09/03/2020] [Accepted: 09/22/2020] [Indexed: 01/05/2023] Open
Abstract
Aims We aimed to investigate the association between endothelial dysfunction, assessed by brachial flow‐mediated dilation (FMD), and the incidence of heart failure (HF) in the community‐based Multi‐Ethnic Study of Atherosclerosis. Methods and results Brachial artery FMD was measured in a nested case‐cohort sample including 3496 of 6814 Multi‐Ethnic Study of Atherosclerosis participants without prevalent cardiovascular disease (mean age 61 years, 50% women). Multivariable probability‐weighted Cox proportional hazards analysis was used to examine the association between FMD and incident HF. We also investigated the association between FMD and HF with reduced vs. preserved ejection fraction [HFrEF (left ventricular ejection fraction <45%) vs. HFpEF (left ventricular ejection fraction ≥45%)]. During follow‐up (median 12 years), 149 participants developed incident HF (incidence rate 3.7 events per 1000 person years). There were 56 HFrEF and 69 HFpEF events (incidence rates 1.4 and 1.7 events per 1000 person years, respectively). In multivariable models adjusted for established HF risk factors (age, sex, race/ethnicity, body mass index, systolic blood pressure, antihypertensive treatment, heart rate, diabetes mellitus, history of myocardial infarction, current smoker, and former smoker status), individuals in the highest quartile of FMD (reflecting better endothelial function) had a lower HF risk compared with individuals in the lowest quartile [hazard ratio 0.53, 95% confidence interval (CI) 0.31–0.95]. Lower risk according to higher FMD was particularly evident for HFrEF, but not for HFpEF (hazard ratio per standard deviation increase 0.79, 95% CI 0.64–0.97 vs. 0.99, 95% CI 0.78–1.26, respectively). Results remained similar after adjustment for baseline natriuretic peptide levels. The addition of FMD to established HF risk factors generally rendered no or only modest improvement in C‐statistics [C‐statistics for model with established HF risk factors: 0.774, and with the addition of FMD: 0.776 (delta C 0.002, 95% confidence interval −0.002 to 0.006)]. Conclusions Endothelial dysfunction was independently associated with HF in this community cohort, suggesting a pathophysiological contribution of endothelial function to the development of HF, in particular HFrEF. However, the value of FMD measurements for HF risk prediction seems limited.
Collapse
Affiliation(s)
- Johan Ärnlöv
- School of Health and Social Studies, Dalarna University, Falun, Sweden.,Department of Neurobiology, Care Sciences and Society, Division of Family Medicine and Primary Care, Karolinska Institutet, Huddinge, Sweden
| | - Yingying Sang
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Shoshana H Ballew
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Dhananjay Vaidya
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.,Division of General Internal Medicine, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Erin D Michos
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.,Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA.,Ciccarone Center for the Prevention of Heart Disease, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - David R Jacobs
- Division of Epidemiology and Community Health, University of Minnesota School of Public Health, Minneapolis, MN, USA
| | - Joao Lima
- Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Michael G Shlipak
- Kidney Health Research Collaborative, San Francisco Veterans Affair Medical Center, Departments of Medicine, Epidemiology, and Biostatistics, University of California, San Francisco, San Francisco, CA, USA
| | - Alain G Bertoni
- Department of Epidemiology and Prevention, Wake Forest School of Medicine, Winston-Salem, NC, USA.,Department of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Josef Coresh
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Michael Blaha
- Ciccarone Center for the Prevention of Heart Disease, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Wendy S Post
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.,Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Kunihiro Matsushita
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.,Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| |
Collapse
|
37
|
Masi S, Georgiopoulos G, Chiriacò M, Grassi G, Seravalle G, Savoia C, Volpe M, Taddei S, Rizzoni D, Virdis A. The importance of endothelial dysfunction in resistance artery remodelling and cardiovascular risk. Cardiovasc Res 2020; 116:429-437. [PMID: 31220219 DOI: 10.1093/cvr/cvz096] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Revised: 02/20/2019] [Accepted: 04/04/2019] [Indexed: 12/17/2022] Open
Abstract
AIMS The relationship between resistance artery remodelling and endothelial function remains unknown. In this study, we assessed (i) the capacity of endothelial function and nitric oxide (NO) availability to provide more information on the severity of resistance artery remodelling than common cardiovascular risk factors in subjects at low or high cardiovascular risk; and (ii) differences between patterns of resistance artery remodelling associated with deficit of NO availability and with exposure to cardiovascular risk factors. METHODS AND RESULTS All analyses were conducted on the microvascular data set of the Italian Society for Arterial Hypertension (SIIA) that includes 356 patients with measures of small resistance arteries remodelling acquired with pressure or wire myography. Information on endothelial function and NO availability were also available in 116 patients. The European Heart Score (HS) was used to define the total cardiovascular risk of each patient. Endothelial function was inversely related with the severity of the resistance artery remodelling, and this association remained significant after adjustment for the HS. By contrast, the HS lost its significant association with the media-to-lumen (M/L) ratio and the media cross-sectional area after adjustment for endothelial function. The strength of these associations was similar in subjects at high and low cardiovascular risk. The addition of endothelial function and NO availability to the HS significantly improved the identification of subjects at more and less severe resistance artery remodelling. A severe deficit of NO availability was associated with hypertrophic remodelling, while a higher HS was more clearly associated with eutrophic remodelling. CONCLUSION Resistance artery endothelial function and NO availability might represent important factors involved in resistance artery remodelling, independently from cardiovascular risk factor exposure.
Collapse
Affiliation(s)
- Stefano Masi
- Department of Clinical and Experimental Medicine, Università degli Studi di Pisa, Via Roma 67, 56126 Pisa, Italy.,National Centre for Cardiovascular Prevention and Outcomes, Institute of Cardiovascular Science, University College London, London, UK.,Department of Twin Research & Genetic Epidemiology, King's College London, London, UK
| | - Georgios Georgiopoulos
- First Department of Cardiology, Hippokration Hospital, University of Athens, Athens, Greece
| | - Martina Chiriacò
- Department of Clinical and Experimental Medicine, Università degli Studi di Pisa, Via Roma 67, 56126 Pisa, Italy.,Scuola Superiore Sant'Anna, Pisa, Italy
| | - Guido Grassi
- Department of Medicine and Surgery, Clinica Medica, University of Milano-Bicocca, Italy.,Unit of Cardiology and Cardiovascular Science, IRCCS Multimedica, Sesto san Giovanni, Milan, Italy
| | - Gino Seravalle
- Cardiology Unit, Fondazione Istituto Auxologico Italiano, Ospedale S. Luca, IRCCS Istituto Auxologico Italiano, Milan, Italy
| | - Carmine Savoia
- Cardiology Division, Clinical and Molecular Medicine Department, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy
| | - Massimo Volpe
- Cardiology Division, Clinical and Molecular Medicine Department, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy.,IRCCS Neuromed - Mediterranean Neurological Institute, Pozzilli, Italy
| | - Stefano Taddei
- Department of Clinical and Experimental Medicine, Università degli Studi di Pisa, Via Roma 67, 56126 Pisa, Italy
| | - Damiano Rizzoni
- Department of Clinical and Experimental Sciences, Clinica Medica, University of Brescia, Brescia, Italy.,Division of Medicine, Istituto Clinico Città di Brescia, Brescia, Italy
| | - Agostino Virdis
- Department of Clinical and Experimental Medicine, Università degli Studi di Pisa, Via Roma 67, 56126 Pisa, Italy
| |
Collapse
|
38
|
Lankinen R, Hakamäki M, Metsärinne K, Koivuviita NS, Pärkkä JP, Hellman T, Kartiosuo N, Raitakari OT, Järvisalo MJ. Cardiovascular Determinants of Mortality in Advanced Chronic Kidney Disease. Am J Nephrol 2020; 51:726-735. [PMID: 32777781 DOI: 10.1159/000509582] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 06/22/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Patients with advanced chronic kidney disease (CKD stage 4-5) have an increased risk of death. To study the determinants of all-cause mortality, we recruited 210 consecutive CKD stage 4-5 patients not on dialysis to the prospective Chronic Arterial Disease, quality of life and mortality in chronic KIDney injury (CADKID) study. METHODS One hundred seventy-four patients underwent maximal bicycle ergometry stress testing and lateral lumbar radiography to study abdominal aortic calcification score and echocardiography. Carotid and femoral artery intima-media thickness and elasticity and brachial artery flow-mediated dilatation were measured in 156 patients. RESULTS The duration of follow-up was 42 ± 17 months (range 134-2,217 days). The mean age was 61 ± 14 years, and the estimated glomerular filtration rate was 12 (11-15) mL/min/1.73 m2. Thirty-six (21%) patients died during follow-up (time to death 835 ± 372 days). Seventy-five and 21 patients had diabetes and coronary artery disease, respectively, and all but one had hypertension. In the respective multivariate proportional hazards models adjusted for age, sex, and coronary artery disease, the significant determinants of mortality were troponin T, N-terminal pro-B-type natriuretic peptide, maximal ergometry performance, abdominal aortic calcification score, E/e' ratio, and albumin. CONCLUSION Stress ergometry performance, abdominal aortic calcification score, E/e' of echocardiography, and plasma cardiac biomarkers and albumin predict mortality in advanced CKD.
Collapse
Affiliation(s)
- Roosa Lankinen
- Kidney Center, Turku University Hospital and University of Turku, Turku, Finland
| | - Markus Hakamäki
- Kidney Center, Turku University Hospital and University of Turku, Turku, Finland,
| | - Kaj Metsärinne
- Kidney Center, Turku University Hospital and University of Turku, Turku, Finland
| | - Niina S Koivuviita
- Kidney Center, Turku University Hospital and University of Turku, Turku, Finland
| | - Jussi P Pärkkä
- Department of Clinical Physiology and Nuclear Medicine, Turku University Hospital and University of Turku, Turku, Finland
| | - Tapio Hellman
- Kidney Center, Turku University Hospital and University of Turku, Turku, Finland
| | - Noora Kartiosuo
- Centre for Population Health Research, University of Turku and Turku University Hospital, Turku, Finland
- Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, Turku, Finland
| | - Olli T Raitakari
- Department of Clinical Physiology and Nuclear Medicine, Turku University Hospital and University of Turku, Turku, Finland
- Centre for Population Health Research, University of Turku and Turku University Hospital, Turku, Finland
- Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, Turku, Finland
| | - Mikko J Järvisalo
- Kidney Center, Turku University Hospital and University of Turku, Turku, Finland
- Department of Anaesthesiology and Intensive Care, University of Turku, Turku, Finland
- Perioperative Services, Intensive Care and Pain Medicine, Turku University Hospital, Turku, Finland
| |
Collapse
|
39
|
Shirokane K, Tamaki T, Kim K, Tsuchiya M, Yamazaki M, Morita A. Relationship between Flow-mediated Endothelial Vasodilation and the Pulse Wave Velocity, and Cervical Carotid Artery Stenosis. Neurol Med Chir (Tokyo) 2020; 60:293-298. [PMID: 32404574 PMCID: PMC7301127 DOI: 10.2176/nmc.oa.2019-0193] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Carotid artery stenosis is elicited by atherosclerosis and is the main cause of cerebral thrombosis. Flow-mediated endothelial vasodilation (FMD) can be measured noninvasively to assess vascular endothelial function related to atherosclerosis. The pulse wave velocity (PWV) is used to evaluate the vascular media involved in atherosclerosis. We investigated the relationship between these measurements in 75 consecutive patients with atherosclerotic cerebral thrombosis. They were assigned to three equal groups based on the severity of carotid artery stenosis on ultrasonograms. Group 1 had no stenosis, group 2 manifested moderate stenosis (<60%), and group 3 presented with severe stenosis (≥60%). We compared the FMD and PWV among the three groups. The PWV was significantly lower in group 1 than the other two groups. The FMD was significantly lower in group 3; it was significantly lower in group 2 than group 1. There was an inverse correlation between the FMD and the severity of carotid artery stenosis. Our findings show that for assessing the severity of carotid artery stenosis, the FMD is more useful than the PWV.
Collapse
Affiliation(s)
- Kazutaka Shirokane
- Department of Neurological Surgery, Tama Nagayama Hospital, Nippon Medical School.,Department of Neurological Surgery, Chiba Hokusoh Hospital, Nippon Medical School
| | - Tomonori Tamaki
- Department of Neurological Surgery, Tama Nagayama Hospital, Nippon Medical School
| | - Kyongsong Kim
- Department of Neurological Surgery, Chiba Hokusoh Hospital, Nippon Medical School
| | | | - Michio Yamazaki
- Department of Neurological Surgery, Tama Nagayama Hospital, Nippon Medical School
| | | |
Collapse
|
40
|
Lakshmanan S, Shekar C, Kinninger A, Birudaraju D, Dahal S, Onuegbu A, Cherukuri L, Hamal S, Flores F, Dailing C, Roy SK, Budoff M. Association of flow mediated vasodilation and burden of subclinical atherosclerosis by coronary CTA. Atherosclerosis 2020; 302:15-19. [DOI: 10.1016/j.atherosclerosis.2020.04.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 04/06/2020] [Accepted: 04/17/2020] [Indexed: 11/28/2022]
|
41
|
Profiling the endothelial function using both peripheral artery tonometry (EndoPAT) and Laser Doppler Flowmetry (LD) - Complementary studies or waste of time? Microvasc Res 2020; 130:104008. [PMID: 32330479 DOI: 10.1016/j.mvr.2020.104008] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 04/06/2020] [Accepted: 04/15/2020] [Indexed: 11/22/2022]
Abstract
Endothelial dysfunction (ED) plays a key role in developing of cardiovascular diseases and is an important predictor of future cardiovascular events. Nevertheless, there is no established method assessing endothelial function in general population. The most popular protocol includes the ultrasound-flow-mediated-dilation, but its repeatability is operator-dependent. We intended to compare the two other operator-independent methods assessing endothelial function - the EndoPAT and Laser Doppler flowmetry (LD), and we endeavored to place them on current individual profile of biochemical cardiovascular risk and endothelial function. A total of 61 clinically healthy subjects (aged 29 ± 1y) were investigated. The blood was collected for conventional cardiovascular risk markers, the NO-pathway metabolites (ADMA, L-arginine, SDMA), oxidative-stress-markers (MDA, thiol-index) as well as endothelial and platelet activation markers (sICAM1, sVCAM1, PAI-1, sE-selectin, sP-selectin, VEGF). Subsequently, all participants underwent examination by both EndoPAT and LD. There was a poor correlation between EndoPAT and LD results. No significant differences between participants with preserved and impaired endothelial function regarding endothelial activation nor cardiovascular risk markers were observed. Both methods assess endothelial function independently from the profile of endothelial pro/anti-inflammatory status and conventional risk factors, therefore further prospective studies are needed in order to verify their additional value in the cardiovascular risk stratification.
Collapse
|
42
|
Peace A, Pinna V, Timmen F, Speretta G, Jones H, Lotto R, Jones I, Thijssen D. Role of Blood Pressure in Mediating Carotid Artery Dilation in Response to Sympathetic Stimulation in Healthy, Middle-Aged Individuals. Am J Hypertens 2020; 33:146-153. [PMID: 31560753 DOI: 10.1093/ajh/hpz159] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 09/07/2019] [Accepted: 09/20/2019] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES Carotid artery diameter responses to sympathetic stimulation, i.e., carotid artery reactivity (CAR), represent a novel test of vascular health and relates to cardiovascular disease (CVD)/risk. This study aims to understand the relationship between the increase in blood pressure and carotid artery diameter response during the CAR-test in healthy, middle-aged men. METHODS Sample consisted of 40 normotensive men (aged 31-59 years) with no history of CVD of currently taking medication. Noninvasive ultrasound was used to measure carotid artery diameter during the cold pressor test (CPT), with CAR% being calculated as the relative change from baseline (%). Mean arterial pressure (MAP) was measured with beat-to-beat blood pressure recording. RESULTS CAR% was 4.4 ± 5.4%, peaking at 92 ± 43 seconds. MAP increased from 88 ± 9 mmHg to 110 ± 15 mmHg, peaked at 112 ± 38 seconds, which was significantly later than the diameter peak (P = 0.04). The correlation between resting MAP and CAR% was weak (r = 0.209 P = 0.197). Tertiles based on resting MAP or MAP-increase revealed no significant differences between groups in subject characteristics including age, body mass index, or CAR% (all P > 0.05). Subgroup analysis of individuals with carotid constriction (n = 6) vs. dilation (n = 34), revealed no significant difference in resting MAP or increase in MAP (P = 0.209 and 0.272, respectively). CONCLUSION Our data suggest that the characteristic increase in MAP during the CPT does not mediate carotid artery vasomotion.
Collapse
Affiliation(s)
- Arron Peace
- Faculty of Education, Health and Community, Liverpool John Moores University, Liverpool, UK
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, UK
| | - Virginia Pinna
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, UK
- Department of Physiology, Radboudumc, Nijmegen, The Netherlands
- Department of Medical Sciences and Public Health, Sports Physiology Lab, University of Cagliari, Cagliari, Italy
| | - Friso Timmen
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, UK
- Department of Physiology, Radboudumc, Nijmegen, The Netherlands
| | - Guillherme Speretta
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, UK
- Department of Physiological Sciences, Biological Sciences Centre, Federal University of Santa Catarina (UFSC), Florianópolis, SC, Brazil
| | - Helen Jones
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, UK
| | - Robyn Lotto
- Faculty of Education, Health and Community, Liverpool John Moores University, Liverpool, UK
| | - Ian Jones
- Faculty of Education, Health and Community, Liverpool John Moores University, Liverpool, UK
| | - Dick Thijssen
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, UK
- Department of Physiology, Radboudumc, Nijmegen, The Netherlands
| |
Collapse
|
43
|
Vascular, cardiac and renal target organ damage associated to arterial hypertension: which noninvasive tools for detection? J Hum Hypertens 2020; 34:420-431. [DOI: 10.1038/s41371-020-0307-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Revised: 01/04/2020] [Accepted: 01/27/2020] [Indexed: 01/16/2023]
|
44
|
Traylor M, Amin Al Olama A, Lyytikäinen LP, Marini S, Chung J, Malik R, Dichgans M, Kähönen M, Lehtimäki T, Anderson CD, Raitakari OT, Markus HS. Influence of Genetic Variation in PDE3A on Endothelial Function and Stroke. Hypertension 2020; 75:365-371. [PMID: 31865795 PMCID: PMC7055937 DOI: 10.1161/hypertensionaha.119.13513] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Revised: 06/16/2019] [Accepted: 11/27/2019] [Indexed: 11/16/2022]
Abstract
We aimed to characterize the genetics of endothelial function and how this influences risk for cardiovascular diseases such as ischemic stroke. We integrated genetic data from a study of ultrasound flow-mediated dilatation of brachial artery in adolescents from ALSPAC (Avon Longitudinal Study of Parents and Children; n=5214) with a study of ischemic stroke (MEGASTROKE: n=60 341 cases and 452 969 controls) to identify variants that confer risk of ischemic stroke through altered endothelial function. We identified a variant in PDE3A (Phosphodiesterase 3A), encoding phosphodiesterase 3A, which was associated with flow-mediated dilatation in adolescents (9-12 years of age; β[SE], 0.38 [0.070]; P=3.8×10-8) and confers risk of ischemic stroke (odds ratio, 1.04 [95% CI, 1.02-1.06]; P=5.2×10-6). Bayesian colocalization analyses showed the same underlying variation is likely to lead to both associations (posterior probability, 97%). The same variant was associated with flow-mediated dilatation in a second study in young adults (age, 24-27 years; β[SE], 0.47 [0.23]; P=0.047) but not in older adults (β[SE], -0.012 [0.13]; P=0.89). We conclude that a genetic variant in PDE3A influences endothelial function in early life and leads to increased risk of ischemic stroke. Subtle, measurable changes to the vasculature that are influenced by genetics also influence risk of ischemic stroke.
Collapse
Affiliation(s)
- Matthew Traylor
- From the Stroke Research Group, Department of Clinical Neurosciences, University of Cambridge, United Kingdom (M.T., A.A.A.O., H.S.M.)
- William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, United Kingdom (M.T.)
| | - Ali Amin Al Olama
- From the Stroke Research Group, Department of Clinical Neurosciences, University of Cambridge, United Kingdom (M.T., A.A.A.O., H.S.M.)
| | - Leo-Pekka Lyytikäinen
- Department of Clinical Chemistry, Fimlab Laboratories, Tampere, Finland (L.-P.L., T.L.)
- Department of Clinical Chemistry (L.-P.L., T.L.), Finnish Cardiovascular Research Center Tampere, Faculty of Medicine and Health Technology, Tampere University, Finland
| | - Sandro Marini
- Center for Genomic Medicine, Massachusetts General Hospital, Boston (S.M., J.C., C.D.A.)
- Division of Neurocritical Care and Emergency Neurology, Department of Neurology (S.M., C.D.A.), Massachusetts General Hospital, Boston
- Program in Medical and Population Genetics, Broad Institute, Cambridge, MA (S.M., J.C., C.D.A.)
| | - Jaeyoon Chung
- Center for Genomic Medicine, Massachusetts General Hospital, Boston (S.M., J.C., C.D.A.)
- Program in Medical and Population Genetics, Broad Institute, Cambridge, MA (S.M., J.C., C.D.A.)
| | - Rainer Malik
- Institute for Stroke and Dementia Research, Klinikum der Universität München, Ludwig-Maximilians-Universität München, Germany (R.M., M.D.)
| | - Martin Dichgans
- Institute for Stroke and Dementia Research, Klinikum der Universität München, Ludwig-Maximilians-Universität München, Germany (R.M., M.D.)
- Munich Cluster for Systems Neurology, Germany (M.D.)
| | - Mika Kähönen
- Department of Clinical Physiology (M.K.), Finnish Cardiovascular Research Center Tampere, Faculty of Medicine and Health Technology, Tampere University, Finland
- Department of Clinical Physiology, Tampere University Hospital, Finland (M.K.)
| | - Terho Lehtimäki
- Department of Clinical Chemistry, Fimlab Laboratories, Tampere, Finland (L.-P.L., T.L.)
- Department of Clinical Chemistry (L.-P.L., T.L.), Finnish Cardiovascular Research Center Tampere, Faculty of Medicine and Health Technology, Tampere University, Finland
| | - Christopher D. Anderson
- Center for Genomic Medicine, Massachusetts General Hospital, Boston (S.M., J.C., C.D.A.)
- Division of Neurocritical Care and Emergency Neurology, Department of Neurology (S.M., C.D.A.), Massachusetts General Hospital, Boston
- Department of Neurology, McCance Center for Brain Health (C.D.A.), Massachusetts General Hospital, Boston
- Program in Medical and Population Genetics, Broad Institute, Cambridge, MA (S.M., J.C., C.D.A.)
| | - Olli T. Raitakari
- Department of Clinical Physiology and Nuclear Medicine, Turku University Hospital, Finland (O.T.R.)
- Research Centre of Applied and Preventative Cardiovascular Medicine, University of Turku, Finland (O.T.R.)
| | - Hugh S. Markus
- From the Stroke Research Group, Department of Clinical Neurosciences, University of Cambridge, United Kingdom (M.T., A.A.A.O., H.S.M.)
| |
Collapse
|
45
|
Sciatti E, Cavazzana I, Vizzardi E, Bonadei I, Fredi M, Taraborelli M, Ferizi R, Metra M, Tincani A, Franceschini F. Systemic Lupus Erythematosus and Endothelial Dysfunction: A Close Relationship. Curr Rheumatol Rev 2020; 15:177-188. [PMID: 30474532 DOI: 10.2174/1573397115666181126105318] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Revised: 06/04/2018] [Accepted: 11/14/2018] [Indexed: 12/14/2022]
Abstract
BACKGROUND Accelerated atherosclerosis, responsible for premature cardiovascular disease, has been estimated to develop or progress in 10% of systemic lupus erythematosus (SLE) patients each year and to be 6-fold more frequent in SLE compared with the general population. The mechanisms underlying accelerated atherosclerosis in SLE are complex and involve classical and "non-classical" cardiovascular risk factors. Subclinical and disseminated atherosclerosis is associated with endothelial dysfunction and arterial stiffness. OBJECTIVE The aim of this review is to analyze the association between SLE and endothelial dysfunction. RESULTS AND CONCLUSION Different mechanisms have been proposed to explain the prevalence of endothelial dysfunction in SLE, which are briefly reported in this review: impaired clearance of apoptotic cells, oxidative stress markers, B cell activation with different circulating autoantibodies, different subtypes of T lymphocytes, cytokine cascade. Several studies and meta-analyses show a significant trend towards a prevalence of subclinical accelerated atherosclerosis in patients with SLE compared with healthy controls, since childhood. Based on general considerations, we suggest a multidisciplinary management to assess endothelial dysfunction at the diagnosis of the disease and to periodically search for and treat the traditional cardiovascular risk factors. Prospective studies are needed to confirm the benefits of this management.
Collapse
Affiliation(s)
- Edoardo Sciatti
- Cardiology Unit, University and ASST Spedali Civili, Brescia, Italy
| | - Ilaria Cavazzana
- Rheumatology and Clinical Immunolgy Unit, University and ASST Spedali Civili, Brescia, Italy
| | - Enrico Vizzardi
- Cardiology Unit, University and ASST Spedali Civili, Brescia, Italy
| | - Ivano Bonadei
- Cardiology Unit, University and ASST Spedali Civili, Brescia, Italy
| | - Micaela Fredi
- Rheumatology and Clinical Immunolgy Unit, University and ASST Spedali Civili, Brescia, Italy
| | - Mara Taraborelli
- Internal Medicine Unit, ASST Franciacorta, Chiari, Brescia, Italy
| | - Romina Ferizi
- Cardiology Unit, University and ASST Spedali Civili, Brescia, Italy
| | - Marco Metra
- Cardiology Unit, University and ASST Spedali Civili, Brescia, Italy
| | - Angela Tincani
- Rheumatology and Clinical Immunolgy Unit, University and ASST Spedali Civili, Brescia, Italy
| | - Franco Franceschini
- Rheumatology and Clinical Immunolgy Unit, University and ASST Spedali Civili, Brescia, Italy
| |
Collapse
|
46
|
Nies A, Proft L, Nehring ME, Gruber C, Sievers H, Hünigen H, Gemeinhardt O, Richardson KC, Hiebl B. Growth-related micromorphological characteristics of the porcine common carotid artery. Anat Histol Embryol 2019; 49:620-626. [PMID: 31797410 DOI: 10.1111/ahe.12522] [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: 07/24/2019] [Revised: 09/20/2019] [Accepted: 11/08/2019] [Indexed: 11/29/2022]
Abstract
The purpose of this study was to gain knowledge about the micromorphology of the porcine common carotid artery (CCA) during the period of growth over the bodyweight range of 10-40 kg. CCA samples from German landrace pigs (DL) aged either 2 or 3 months (DL-2 and DL-3) were compared with samples from Göttingen minipigs (GM) aged either 18 or 40 months (GM-18 and GM-40) using transmitted light (phase-contrast mode) and transmission electron microscopy. The GM-18, GM-40 and the DL-3 groups had typical muscular artery histological characteristics. Contrasting to this, the 2-month-old DL pigs had a transitional artery type being characterized by a significantly higher proportion of elastic fibres and a significantly lower number of smooth muscle cells than did the 1 month older DL-3. During the period of maturation, the tunica media of the CCA in GM animals thickened by 1.3× and in DL animals by 2.5× resulting in an overall increased vessel wall thickness. The cumulated thickness of the tunica interna (endothelium, stratum subendotheliale and internal elastic lamina) and the tunica media (including the external elastic lamina) of DL-3 and GM-40 pigs were similar to each other and comparable to that of humans. With an increasing vessel wall thickness, the luminal diameter decreased in GM by 19% and in DL by 11%. Additionally, in the older age groups, GM-40 and DL-3, the internal elastic lamina principally was continuous, but there were also interrupted large segments of elastic lamina separated by gaps. In addition, the principal internal elastic lamina was duplicated in several places.
Collapse
Affiliation(s)
- Andrea Nies
- Institute for Animal Hygiene, Animal Welfare and Farm Animal Behaviour, University of Veterinary Medicine Hannover, Foundation, Hanover, Germany
| | - Lilly Proft
- Department of Veterinary Medicine, Institute for Veterinary Anatomy, Freie Universität Berlin, Berlin, Germany
| | - Marie E Nehring
- Institute for Animal Hygiene, Animal Welfare and Farm Animal Behaviour, University of Veterinary Medicine Hannover, Foundation, Hanover, Germany
| | - Christian Gruber
- Institute for Animal Hygiene, Animal Welfare and Farm Animal Behaviour, University of Veterinary Medicine Hannover, Foundation, Hanover, Germany
| | - Henrieke Sievers
- Institute for Animal Hygiene, Animal Welfare and Farm Animal Behaviour, University of Veterinary Medicine Hannover, Foundation, Hanover, Germany
| | - Hana Hünigen
- Department of Veterinary Medicine, Institute for Veterinary Anatomy, Freie Universität Berlin, Berlin, Germany
| | - Ole Gemeinhardt
- Corporate Member of Freie Universität Berlin, Charité - Universitätsmedizin Berlin, Humboldt-Universität zu Berlin, Berlin, Germany.,Department of Radiology, Berlin Institute of Health, Berlin, Germany
| | - Kenneth C Richardson
- School of Veterinary and Life Sciences, College of Veterinary Medicine, Murdoch University, Perth, WA, Australia
| | - Bernhard Hiebl
- Institute for Animal Hygiene, Animal Welfare and Farm Animal Behaviour, University of Veterinary Medicine Hannover, Foundation, Hanover, Germany
| |
Collapse
|
47
|
Mariotti F. Animal and Plant Protein Sources and Cardiometabolic Health. Adv Nutr 2019; 10:S351-S366. [PMID: 31728490 PMCID: PMC6855969 DOI: 10.1093/advances/nmy110] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Revised: 10/24/2018] [Accepted: 11/09/2018] [Indexed: 12/22/2022] Open
Abstract
The sources or types of protein in the diet have long been overlooked regarding their link to cardiometabolic health. The picture is complicated by the fact that animal and plant proteins are consumed along with other nutrients and substances which make up the "protein package" so plant and animal protein come with clear nutrient clusters. This review aimed at deciphering the relation between plant and animal protein and cardiometabolic health by examining different nutritional levels (such as amino acids, protein type, protein foods, protein patterns, and associated overall dietary and nutrient patterns) and varying levels of scientific evidence [basic science, randomized controlled trials (RCTs), observational data]. Plant protein in Western countries is a robust marker of nutrient adequacy of the diet, whereas the contribution of animal protein is highly heterogeneous. Yet recent data from large cohorts have confirmed that total and animal proteins are associated with the risk of cardiovascular disease and diabetes, even when fully adjusting for lifestyle and dietary or nutritional factors. Here again, there is marked variability depending on the type of animal protein. Protein from processed red meat and total red meat on the one hand, and from legumes, nuts, and seeds on the other, are often reported at the extremes of the risk range. RCTs using purified proteins have contributed little to the topic to date, inasmuch as the findings cannot readily be extrapolated to current or near-future diets, but RCTs studying whole protein foods have shown a beneficial effect of pulses. Despite the fact that many of the benefits of plant protein reported in observational or interventional studies may stem from the protein package that they convey and the nutrients that they displace, there are also important indications that protein per se may affect cardiometabolic health via the many amino acids that are present in typically contrasting levels in plant compared with animal proteins.
Collapse
Affiliation(s)
- François Mariotti
- UMR PNCA, AgroParisTech, INRA, Université Paris-Saclay, 75005, Paris, France
| |
Collapse
|
48
|
Neyrinck AM, Catry E, Taminiau B, Cani PD, Bindels LB, Daube G, Dessy C, Delzenne NM. Chitin-glucan and pomegranate polyphenols improve endothelial dysfunction. Sci Rep 2019; 9:14150. [PMID: 31578395 PMCID: PMC6775069 DOI: 10.1038/s41598-019-50700-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Accepted: 09/13/2019] [Indexed: 12/31/2022] Open
Abstract
The vascular dysfunction is the primary event in the occurrence of cardio-vascular risk, and no treatment exists until now. We tested for the first time the hypothesis that chitin-glucan (CG) - an insoluble fibre with prebiotic properties- and polyphenol-rich pomegranate peel extract (PPE) can improve endothelial and inflammatory disorders in a mouse model of cardiovascular disease (CVD), namely by modulating the gut microbiota. Male Apolipoprotein E knock-out (ApoE-/-) mice fed a high fat (HF) diet developed a significant endothelial dysfunction attested by atherosclerotic plaques and increasing abundance of caveolin-1 in aorta. The supplementation with CG + PPE in the HF diet reduced inflammatory markers both in the liver and in the visceral adipose tissue together with a reduction of hepatic triglycerides. In addition, it increased the activating form of endothelial NO-synthase in mesenteric arteries and the heme-nitrosylated haemoglobin (Hb-NO) blood levels as compared with HF fed ApoE-/- mice, suggesting a higher capacity of mesenteric arteries to produce nitric oxide (NO). This study allows to pinpoint gut bacteria, namely Lactobacillus and Alistipes, that could be implicated in the management of endothelial and inflammatory dysfunctions associated with CVD, and to unravel the role of nutrition in the modulation of those bacteria.
Collapse
Affiliation(s)
- Audrey M Neyrinck
- Metabolism and Nutrition research group, Louvain Drug Research Institute, UCLouvain, Université catholique de Louvain, Brussels, Belgium
| | - Emilie Catry
- Metabolism and Nutrition research group, Louvain Drug Research Institute, UCLouvain, Université catholique de Louvain, Brussels, Belgium
| | - Bernard Taminiau
- Fundamental and Applied Research for Animal and Health (FARAH), Faculty of Veterinary Medicine, University of Liège, Liège, Belgium
| | - Patrice D Cani
- Metabolism and Nutrition research group, Louvain Drug Research Institute, UCLouvain, Université catholique de Louvain, Brussels, Belgium
- Walloon Excellence in Life Sciences and Biotechnology (WELBIO), UCLouvain, Catholic University of Louvain for Université catholique de Louvain, Brussels, Belgium
| | - Laure B Bindels
- Metabolism and Nutrition research group, Louvain Drug Research Institute, UCLouvain, Université catholique de Louvain, Brussels, Belgium
| | - Georges Daube
- Fundamental and Applied Research for Animal and Health (FARAH), Faculty of Veterinary Medicine, University of Liège, Liège, Belgium
| | - Chantal Dessy
- Pole of Pharmacology and Therapeutics, Institut de Recherche Expérimentale et Clinique, UCLouvain, Université catholique de Louvain, Brussels, Belgium
| | - Nathalie M Delzenne
- Metabolism and Nutrition research group, Louvain Drug Research Institute, UCLouvain, Université catholique de Louvain, Brussels, Belgium.
| |
Collapse
|
49
|
Böhm B, Oberhoffer R. Vascular health determinants in children. Cardiovasc Diagn Ther 2019; 9:S269-S280. [PMID: 31737535 PMCID: PMC6837937 DOI: 10.21037/cdt.2018.09.16] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Accepted: 09/19/2018] [Indexed: 12/16/2022]
Abstract
BACKGROUND The epidemic of cardiovascular disease (CVD) in the twentieth century generated numerous population-based surveys. These results clearly demonstrate that many factors are causally related to the development of atherosclerosis. Eighty percent of the CVD can be explained by smoking, high blood pressure, deterioration of lipid and glucose metabolism and physical inactivity. CVD is a disease that becomes clinically apparent in adults. However, it is undisputed that this disease develops over a long period of time due to progressive, subclinical changes in the cardiovascular system. The early manifestation of arteriosclerosis correlates with traditional risk factors. METHODS This brief report focusses on determinates of vascular health. It describes non-invasive diagnostic methods such as oscillometric analysis of pulse wave velocity (PWV), ultrasound measurement of carotid structure and function as well as brachial endothelial function. Special attention is paid to possible correlations with physical activity, fitness and exercise. RESULTS Non-invasive diagnostic methods to determine vascular health are applicable in children. The influence of physical activity and the relationship between aerobic fitness and arterial compliance (AC) remain controversial. First results in young athletes demonstrated an increased carotid intima-media thickness (cIMT), by revealing arterial elasticity. The mechanism and determinants explaining these adaptations have not been fully explained in young healthy athletes. CONCLUSIONS Traditional cardiovascular risk factors act early in life and have a major impact on the development of atherosclerosis. The results underline that the prevention strategies and risk factor control should begin in childhood. The emphasis in the present report lied on the determination of vascular health, analyzing arterial structure and function, using non-invasive diagnostic methods. Vascular health and its relation to obesity, hypertension, physical activity and exercise were emphasized. The harmonization of knowledge and methods would greatly increase the comparability of existing results. To further elucidate the clinical relevance, the mechanisms linking arterial structure and compliance function with physical activity, fitness and exercise need further clinical investigation to enhance early preventive intervention strategies.
Collapse
Affiliation(s)
- Birgit Böhm
- Department of Preventive Pediatrics, Technical University of Munich, Munich, Germany
| | - Renate Oberhoffer
- Department of Preventive Pediatrics, Technical University of Munich, Munich, Germany
- Department of Pediatric Cardiology and Congenital Heart Defects, German Heart Center, Technical University of Munich, Munich, Germany
| |
Collapse
|
50
|
Zhang Y, Zhang H, Li P. Cardiovascular risk factors in children with type 1 diabetes mellitus. J Pediatr Endocrinol Metab 2019; 32:699-705. [PMID: 31199772 DOI: 10.1515/jpem-2018-0382] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Accepted: 03/25/2019] [Indexed: 01/08/2023]
Abstract
Objective Cardiovascular disease is a major complication among children with type 1 diabetes mellitus (T1DM). This prospective study aimed at examining the presence of cardiovascular risk factors in children with T1DM. Methods We evaluated several cardiovascular risk factors, including atherosclerosis, artery intima-media thickness (IMT) and metabolic responses, in 175 children with T1DM, with 150 non-diabetic children as normal controls. Results The diabetic children had significantly higher carotid IMT (cIMT) and aortic IMT (aIMT), higher values for diastolic wall stress (DWS), incremental elastic modulus (IEM), and flow-mediated dilatation (FMD) than the controls. The levels of tumor necrosis factor-α (TNF-α), interleukin-4 (IL4), high-sensitivity C-reactive protein (hs-CRP) and leptin were significantly higher in T1DM patients. In T1DM children, the cIMT and aIMT were correlated with several risk factors, including age, weight, body mass index (BMI), duration of diabetes, waist/hip ratio, as well as levels of total cholesterol, triglycerides and apolipoprotein B (apoB). In addition to common risk factors, cIMT was also associated with systolic blood pressure (BP). Other risk factors, such as height, diastolic BP, low-density lipoprotein (LDL)/high-density lipoprotein (HDL)-cholesterol ratio, apolipoprotein A1 (apoA1) and S-creatinine levels, were not all independent risk factors of cardiovascular disease in T1DM children. Conclusions T1DM is associated with early impairment of the common carotid and aortic artery structure and function, and the diabetic state may be the main risk factor for arterial wall stiffening and thickening.
Collapse
Affiliation(s)
- Ying Zhang
- Department of Endocrinology, Shanghai Children's Hospital, Shanghai Jiaotong University, Shanghai, China
| | - Han Zhang
- Department of Cardiology, Shanghai Children's Hospital, Shanghai Jiaotong University, Shanghai, China
| | - Pin Li
- Department of Endocrinology, Shanghai Children's Hospital, Shanghai Jiaotong University, Shanghai 200062, China, Phone/Fax: +86-021-62474880
| |
Collapse
|