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Mahfoud F, Wang J, Ray S. The current position of β-blockers in hypertension: guidelines and clinical practice. Curr Med Res Opin 2024; 40:25-32. [PMID: 38597066 DOI: 10.1080/03007995.2024.2318003] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 02/08/2024] [Indexed: 04/11/2024]
Abstract
The benefits of improved clinical outcomes through blood pressure (BP) reduction have been proven in multiple clinical trials and meta-analyses. The new (2023) guideline from the European Society of Hypertension (ESH) includes β-blockers within five main classes of antihypertensive agents suitable for initiation of antihypertensive pharmacotherapy and for combination with other antihypertensive agents. This is in contrast to the 2018 edition of ESH guidelines that recommended β-blockers for use primarily in patients with compelling indications such as cardiovascular comorbidities, e.g. coronary heart disease, heart failure. This change was based on the fact that the magnitude of BP reduction is the most important factor for adverse cardiovascular outcomes, over and above the precise manner in which reduced BP is achieved. The ESH guideline also supports the use of β-blockers for patients with resting heart rate (>80 bpm); high resting heart rate is a sign of sympathetic overactivity, an important driver of adverse cardiac remodelling in the setting of hypertension and heart failure. Hypertension management guidelines support for the use of combination therapies for almost all patients with hypertension, ideally within a single-pill combination to optimise adherence to therapy. Where a β-blocker is prescribed, the inclusion of a dihydropyridine calcium channel blocker within a combination regimen is rational. These agents together reduce both peripheral and central BP, which epidemiological studies have shown is important for reducing the burden of premature morbidity and mortality associated with uncontrolled hypertension, especially strokes.
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Affiliation(s)
- Felix Mahfoud
- Klinik für Innere Medizin III, Universitätsklinikum des Saarlandes, Saarland University, Homburg/Saar, Germany
| | - Jiguang Wang
- The Shanghai Institute of Hypertension, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Saumitra Ray
- Interventional Cardiology, Advanced Medical Research Institute, Kolkata, India
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2
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Lembo M, Pacella D, Manzi MV, Morisco C, La Mura L, Mancusi C, Bardi L, Trimarco V, Trimarco B, Izzo R, Esposito G. Hypertension-mediated organ damage involving multiple sites is an independent risk factor for cardiovascular events. EUROPEAN HEART JOURNAL OPEN 2023; 3:oead102. [PMID: 37881599 PMCID: PMC10597657 DOI: 10.1093/ehjopen/oead102] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 06/15/2023] [Accepted: 09/29/2023] [Indexed: 10/27/2023]
Abstract
Aims Chronic pressure overload determines functional and structural alterations, leading to hypertension-mediated organ damage (HMOD), affecting multiple districts. We aim at evaluating the prognostic impact of the absence vs. presence of HMOD in one or more sites and of blood pressure (BP) and metabolic control in hypertensive patients. Methods and results The study included 7237 hypertensive patients from the Campania Salute Network Registry, followed up for 5.3 ± 4.5 years. As HMOD, we analysed the presence of left ventricular hypertrophy, carotid plaques, and chronic kidney disease (CKD-EPI ≥3 stage) and evaluated the impact of zero vs. one vs. two vs. three sites of HMOD on the occurrence of major adverse cardiovascular events (MACEs). Blood pressure control and Metabolic Score for Insulin Resistance (METS-IR) were also considered. Optimal BP control was achieved in 57.3% patients. Major adverse cardiovascular events occurred in 351 (4.8%) patients. The MACE rate in patients without HMOD was 2.7%, whereas it was 4.7, 7.9, and 9.8% in patients with one, two, and three sites with HMOD, respectively. By using Cox multivariate models, adjusted for age, BP control, mean heart rate, mean METS-IR, number of HMOD sites, and drugs, MACE was found to be significantly associated with ageing, mean METS-IR, anti-platelet therapy, and multiple sites with HMOD, whereas a negative association was found with renin-angiotensin system inhibitor drugs. Conclusion In hypertensive patients, the risk of MACE increases with the incremental number of districts involved by HMOD, independent of BP control and despite the significant impact of metabolic dysregulation. Hypertension-mediated organ damage involving multiple sites is the deleterious consequence of hypertension and dysmetabolism but, when established, it represents an independent cardiovascular risk factor for MACE occurrence.
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Affiliation(s)
- Maria Lembo
- Department of Advanced Biomedical Sciences, Federico II University of Naples, Via S. Pansini 5, 80131 Napoli, Italy
| | - Daniela Pacella
- Department of Public Health, ‘Federico II’ University, Via S. Pansini 5, 80131 Napoli, Italy
| | - Maria Virginia Manzi
- Department of Advanced Biomedical Sciences, Federico II University of Naples, Via S. Pansini 5, 80131 Napoli, Italy
| | - Carmine Morisco
- Department of Advanced Biomedical Sciences, Federico II University of Naples, Via S. Pansini 5, 80131 Napoli, Italy
| | - Lucia La Mura
- Department of Advanced Biomedical Sciences, Federico II University of Naples, Via S. Pansini 5, 80131 Napoli, Italy
| | - Costantino Mancusi
- Department of Advanced Biomedical Sciences, Federico II University of Naples, Via S. Pansini 5, 80131 Napoli, Italy
| | - Luca Bardi
- Department of Advanced Biomedical Sciences, Federico II University of Naples, Via S. Pansini 5, 80131 Napoli, Italy
| | - Valentina Trimarco
- Department of Neuroscience, Reproductive Sciences and Dentistry, ‘Federico II’ University, Via S. Pansini 5, 80131 Napoli, Italy
| | - Bruno Trimarco
- International Translational Research and Medical Education (ITME) Consortium, 80131 Naples, Italy
| | - Raffaele Izzo
- Department of Advanced Biomedical Sciences, Federico II University of Naples, Via S. Pansini 5, 80131 Napoli, Italy
| | - Giovanni Esposito
- Department of Advanced Biomedical Sciences, Federico II University of Naples, Via S. Pansini 5, 80131 Napoli, Italy
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From Structural to Functional Hypertension Mediated Target Organ Damage—A Long Way to Heart Failure with Preserved Ejection Fraction. J Clin Med 2022; 11:jcm11185377. [PMID: 36143024 PMCID: PMC9504592 DOI: 10.3390/jcm11185377] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 09/01/2022] [Accepted: 09/08/2022] [Indexed: 11/17/2022] Open
Abstract
Arterial hypertension (AH) is a major risk factor for the development of heart failure (HF) which represents one of the leading causes of mortality and morbidity worldwide. The chronic hemodynamic overload induced by AH is responsible for different types of functional and morphological adaptation of the cardiovascular system, defined as hypertensive mediated target organ damage (HMOD), whose identification is of fundamental importance for diagnostic and prognostic purposes. Among HMODs, left ventricular hypertrophy (LVH), coronary microvascular dysfunction (CMVD), and subclinical systolic dysfunction have been shown to play a role in the pathogenesis of HF and represent promising therapeutic targets. Furthermore, LVH represents a strong predictor of cardiovascular events in hypertensive patients, influencing per se the development of CMVD and systolic dysfunction. Clinical evidence suggests considering LVH as a diagnostic marker for HF with preserved ejection fraction (HFpEF). Several studies have also shown that microalbuminuria, a parameter of abnormal renal function, is implicated in the development of HFpEF and in predicting the prognosis of patients with HF. The present review highlights recent evidence on the main HMOD, focusing in particular on LVH, CMD, subclinical systolic dysfunction, and microalbuminuria leading to HFpEF.
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Trimarco V, Manzi MV, Mancusi C, Strisciuglio T, Fucile I, Fiordelisi A, Pilato E, Izzo R, Barbato E, Lembo M, Morisco C. Insulin Resistance and Vitamin D Deficiency: A Link Beyond the Appearances. Front Cardiovasc Med 2022; 9:859793. [PMID: 35369303 PMCID: PMC8968037 DOI: 10.3389/fcvm.2022.859793] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 02/17/2022] [Indexed: 12/23/2022] Open
Abstract
Vitamin D is a steroid hormone that plays a key role in the regulation of body homeostasis, including cardiovascular function. Although the chronic deficiency of vitamin D is associated with cardiovascular risk factors, as well as with an adverse prognosis, randomized controlled trials have failed in demonstrating that dietary vitamin D supplementation could ameliorate the prognosis of patients with cardiovascular diseases, and suggested that vitamin D deficiency is the expression of the effects of other determinants of cardiovascular risk. Thus, the supplementation of vitamin D is not sufficient to improve the cardiovascular risk profile and prognosis. Insulin resistance is a complex phenomenon that plays a key role in the pathogenesis of conventional cardiovascular risk factors. Interestingly, defects of vitamin D and insulin resistance have a superimposable epidemiological distribution. According to the common view, Insulin resistance is considered the direct or indirect consequence of vitamin D deficiency. However, it is also reasonable to speculate that the deficit or the impaired action of vitamin D, in some circumstances, could be the result of the same pathogenic mechanisms responsible of insulin resistance development. In this case, vitamin D deficiency could be considered an epiphenomenon of insulin resistance. Insulin resistance is a reversible condition, being possibly ameliorated by physical activity and hypocaloric diets. Notably, both physical exercise and energy-restricted dietary regimens are associated with an increase of vitamin D levels. These findings indicate that improving insulin resistance condition is a necessary step to ameliorate vitamin D supplementation-based strategies in cardiovascular prevention.
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Affiliation(s)
- Valentina Trimarco
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Maria Virginia Manzi
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Costantino Mancusi
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Teresa Strisciuglio
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Ilaria Fucile
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Antonella Fiordelisi
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Emanuele Pilato
- Department of Cardiac Surgery, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Raffaele Izzo
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Emanuele Barbato
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Maria Lembo
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
- *Correspondence: Maria Lembo
| | - Carmine Morisco
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
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Holland M, Hofmeister E, Hudson J. Echocardiographic changes in the shape and size of the aortic cusps in dogs with confirmed systemic hypertension. Vet Radiol Ultrasound 2021; 62:697-704. [PMID: 34131993 DOI: 10.1111/vru.13004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Revised: 05/13/2021] [Accepted: 05/14/2021] [Indexed: 11/30/2022] Open
Abstract
Systemic hypertension (SH) in dogs typically occurs secondary to renal disease, diabetes mellitus, hyperadrenocorticism, malignant adrenal tumors, or various medications. Echocardiography performed on people with SH has shown asymmetric dilation of the sinuses at the level of the aortic valves, previously undescribed in canine patients. The objective of this retrospective case-control study was to determine if there was a difference in size and shape of the aortic cusps at the level of the sinus of Valsalva in dogs with SH compared to dogs with normal blood pressure. We reviewed echocardiographic findings in 74 dogs with SH and 37 dogs with normal blood pressure (NBP), defined as less than 150 mmHg. Systemic hypertension was classified as mild (150-159 mm Hg), moderate (160-179 mm Hg), or severe (greater than 180 mm Hg). There was a significant difference (P < .001) in the mean size of the aorta cusps at the level of the sinuses in 67 of 74 dogs with SH and none of 37 dogs with NBP. Of the 74 dogs with SH, 70 had left ventricular hypertrophy (18 asymmetric, 15 concentric, and 37 eccentric). Additionally, there was aortic root dilatation in 15 dogs, aortic insufficiency in 21, mitral regurgitation in 50, and left atrial enlargement in 71. The standard deviation of the three cusp measurements between the dogs with SH and dogs with NBP had a sensitivity of 92% and specificity of 97% for diagnosis of SH. Asymmetric size of the aortic cusps on echocardiography is therefore a reliable indicator of SH in dogs.
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Affiliation(s)
- Merrilee Holland
- Framingham Heart Study clinic, Auburn University College of Veterinary Medicine, Auburn, Alabama, USA
| | - Erik Hofmeister
- Framingham Heart Study clinic, Auburn University College of Veterinary Medicine, Auburn, Alabama, USA
| | - Judith Hudson
- Framingham Heart Study clinic, Auburn University College of Veterinary Medicine, Auburn, Alabama, USA
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Impact of visit-to-visit blood pressure variability on hypertensive-mediated target organ damage and future cardiovascular events: the Campania salute network. J Hypertens 2021; 39:1852-1858. [PMID: 34001810 DOI: 10.1097/hjh.0000000000002847] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Exaggerated variability of blood pressure (BP) poses additional stress on cardiovascular system independent of BP average value, increasing risk of target organ damage (HMOD) and cardiovascular events. We assessed the impact of visit-to-visit variability (VVV) of BP on development of cardiovascular events and HMOD. METHODS Standard deviation (SD) and coefficient of variability of mean SBP and DBP were calculated in 3555 patients from the Campania Salute Network registry, with available echocardiogram and more than six visits during follow-up. Values from the first visit were excluded. The impact of VVV of BP on cardiovascular events, and mediation of HMOD were assessed at final visit. RESULTS Mean number of visits was 11 ± 6 with mean interval between visits of 9.1 ± 3.7 months. Mean visit-to-visit SD during follow-up was 13 ± 5 for systolic and 8 ± 3 mmHg for DBP; coefficients of variability were 9.7 ± 3.5 and of 9.6 ± 3.2, respectively. In multivariable analysis, left ventricular mass at follow-up was correlated with systolic VVV of BP independently of significant effect of age, BMI, mean SBP during follow-up and initial left ventricular mass. Follow-up GFR was inversely associated with systolic and diastolic VVV, independently of significant effect of age, mean glucose and SBP during follow-up, and initial GFR. In Cox regression, high VVV of BP was also associated with increased risk of cardiovascular events (hazard ratio 1.49, 95% confidence interval 1.08-2.06, P = 0.015), independently of significant effect of HMOD. CONCLUSION VVV is associated with prevalent HMOD and development of cardiovascular events, independently of mean BP value during follow-up and HMOD.
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Manzi MV, Mancusi C, Trimarco V, Izzo R, Franco D, Barbato E, Morisco C, Trimarco B. The intergated approach to the management of arterial hypertension: The CampaniaSalute Network. Panminerva Med 2021; 63:451-457. [PMID: 33908729 DOI: 10.23736/s0031-0808.21.04384-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The second half of the last century was characterized by intense research in the field of arterial hypertension and related therapies. These studies showed that the management of arterial hypertension requires a robust coordination with close integration of the "health care systems" and "health care professionals". In 1998, the health care organization named "Campania Salute Network" was set up at the University of Naples Federico II. The Campania Salute Network involves 23 outpatient hypertensive clinics distributed in different community hospitals of the Regione Campania's area, 60 randomly selected general practitioners uniformly distributed in the same area, and the Hypertension Clinic of the Federico II University in Naples (coordinating centre). Through this network, clinical data collected at each visit are shared (via text messages or emails) with peripheral units (general practitioners and community hospital outpatient hypertensive clinics). The coordinating centre works in co-operation with the peripheral units in the treatment and follow-up of all hypertensive patients (i.e. assessing hypertension mediated organ damage and associated diseases). Informations about patients are shared through on-line access to the remote web-based database. The integrated approach to the mamangement of hyperetension determined a better control of blood pressure, that was associated with a reduction of hypertension mediated organ damage and decreased incidence of fatal or non-fatal cardiovascular events. Furthermore, this innovative approach improved the adherence and the persistence to the initial pharmacologic treatment. Campania Salute Network is also a powerful tool for the clinical and translational research with more 15,000 hypertensive patients followed for more than 15 years. This database allowed, in prospetic, large scale studies, to identify the hemodimìnamic and metabolic determinants of hypertension mediated organ damage and major cardiovascular events. The experience of Campania Salute Netwiork indicates that the creation of large databases from real life experiences becomes an indispensable condition also for artificial intelligence which, in the near future, thanks to scientific knowledge, the availability of particularly advanced hardware and software, will also be able to transform the management of arterial hypertension.
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Affiliation(s)
- Maria V Manzi
- Dipartimento di Scienze Biomediche Avanzate, Università Federico II, Napoli, Italy
| | - Costantino Mancusi
- Dipartimento di Scienze Biomediche Avanzate, Università Federico II, Napoli, Italy
| | - Valentina Trimarco
- Dipartimento di Neuroscienze e Scienze riproduttive ed odontostomatologiche, Università Federico II, Napoli, Italy
| | - Raffaele Izzo
- Dipartimento di Scienze Biomediche Avanzate, Università Federico II, Napoli, Italy
| | - Danilo Franco
- Dipartimento di Scienze Biomediche Avanzate, Università Federico II, Napoli, Italy
| | - Emanuele Barbato
- Dipartimento di Scienze Biomediche Avanzate, Università Federico II, Napoli, Italy
| | - Carmine Morisco
- Dipartimento di Scienze Biomediche Avanzate, Università Federico II, Napoli, Italy -
| | - Bruno Trimarco
- Dipartimento di Scienze Biomediche Avanzate, Università Federico II, Napoli, Italy
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Valente V, Izzo R, Manzi MV, De Luca MR, Barbato E, Morisco C. Modulation of insulin resistance by renin angiotensin system inhibitors: implications for cardiovascular prevention. Monaldi Arch Chest Dis 2021; 91. [PMID: 33792231 DOI: 10.4081/monaldi.2021.1602] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 12/28/2020] [Indexed: 11/23/2022] Open
Abstract
Insulin resistance (IR) and the related hyperinsulinamia play a key role in the genesis and progression of the continuum of cardiovascular (CV) disease. Thus, it is reasonable to pursue in primary and secondary CV prevention, the pharmacological strategies that are capable to interfere with the development of IR. The renin-angiotensin-aldosterone system (RAAS) plays an important role in the pathogenesis of IR. In particular, angiotensin II (Ang II) through the generation of reactive oxygen species, induces a low grade of inflammation, which impairs the insulin signal transduction. The angiotensin converting enzyme (ACE) inhibitors are effective not only as blood pressure-lowering agents, but also as modulators of metabolic abnormalities. Indeed, experimental evidence indicates that in animal models of IR, ACE inhibitors are capable to ameliorate the insulin sensitivity. The Ang II receptor blockers (ARBs) modulate the peroxisome proliferator-activated receptor (PPAR)-γ activity. PPARâ€"γ is a transcription factor that controls the gene expression of several key enzymes of glucose metabolism. A further mechanism that accounts for the favorable metabolic properties of ARBs is the capability to modulate the hypothalamicâ€"pituitary-adrenal (HPA) axis. The available clinical evidence is consistent with the concept that both ACE inhibitors and ARBs are able to interfere with the development of IR and its consequences like type 2 diabetes. In addition, pharmacological inhibition of the RAAS has favourable effects on dyslipidaemias, metabolic syndrome and obesity. Therefore, the pharmacological antagonism of the RAAS, nowadays, represents the first choice in the prevention of cardio-metabolic diseases.
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Affiliation(s)
- Valeria Valente
- Department of Translational Medicine, Federico II University of Naples, Italy.
| | - Raffaele Izzo
- Department of Advanced Biomedical Sciences, Federico II University of Naples, Italy.
| | - Maria Virginia Manzi
- Department of Advanced Biomedical Sciences, Federico II University of Naples, Italy.
| | | | - Emanuele Barbato
- Department of Translational Medicine, Federico II University of Naples, Italy.
| | - Carmine Morisco
- Department of Translational Medicine, Federico II University of Naples, Italy.
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De Luca MR, Sorriento D, Massa D, Valente V, De Luise F, Barbato E, Morisco C. Effects of inhibition of the renin-angiotensin system on hypertension-induced target organ damage: clinical and experimental evidence. Monaldi Arch Chest Dis 2021; 91. [PMID: 33567818 DOI: 10.4081/monaldi.2021.1570] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 10/03/2020] [Indexed: 11/23/2022] Open
Abstract
The dysregulation of renin-angiotensin-system (RAS) plays a pivotal role in hypertension and in the development of the related target organ damage (TOD). The main goal of treating hypertension is represented by the long-term reduction of cardiovascular (CV) risk. RAS inhibition either by angiotensin converting enzyme (ACE)-inhibitors or by type 1 Angiotensin II receptors blockers (ARBs), reduce the incidence of CV events in hypertensive patients. Actually, ACE-inhibitors and ARBs have been demonstrated to be effective to prevent, or delay TOD like left ventricular hypertrophy, chronic kidney disease, and atherosclerosis. The beneficial effects of RAS blockers on clinical outcome of hypertensive patients are due to the key role of angiotensin II in the pathogenesis of TOD. In particular, Angiotensin II through an inflammatory-mediated mechanism plays a role in the initiation, progression and vulnerability of atherosclerotic plaque. In addition, Angiotensin II can be considered the hormonal transductor of the pressure overload in cardiac myocytes, and through an autocrine-paracrine mechanism plays a role in the development of left ventricular hypertrophy. Angiotensin II by modulating the redox status and the immune system participates to the development of chronic kidney disease. The RAS blocker should be considered the first therapeutic option in patients with hypertension, even if ACE-inhibitors and ARBs have different impact on CV prevention. ARBs seem to have greater neuro-protective effects, while ACE-inhibitors have greater cardio-protective action.
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Affiliation(s)
| | - Daniela Sorriento
- Department of Advanced Biomedical Sciences, Federico II University of Naples.
| | - Domenico Massa
- Department of Advanced Biomedical Sciences, Federico II University of Naples.
| | - Valeria Valente
- Department of Translational Medical Sciences, Federico II University of Naples.
| | - Federica De Luise
- Department of Advanced Biomedical Sciences, Federico II University of Naples.
| | - Emanuele Barbato
- Department of Advanced Biomedical Sciences, Federico II University of Naples.
| | - Carmine Morisco
- Department of Advanced Biomedical Sciences, Federico II University of Naples.
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Mancusi C, Izzo R, di Gioia G, Losi MA, Barbato E, Morisco C. Insulin Resistance the Hinge Between Hypertension and Type 2 Diabetes. High Blood Press Cardiovasc Prev 2020; 27:515-526. [PMID: 32964344 PMCID: PMC7661395 DOI: 10.1007/s40292-020-00408-8] [Citation(s) in RCA: 84] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Accepted: 09/05/2020] [Indexed: 12/19/2022] Open
Abstract
Epidemiological studies have documented a high incidence of diabetes in hypertensive patients.Insulin resistance is defined as a less than expected biologic response to a given concentration of the hormone and plays a pivotal role in the pathogenesis of diabetes. However, over the last decades, it became evident that insulin resistance is not merely a metabolic abnormality, but is a complex and multifaceted syndrome that can also affect blood pressure homeostasis. The dysregulation of neuro-humoral and neuro-immune systems is involved in the pathophysiology of both insulin resistance and hypertension. These mechanisms induce a chronic low grade of inflammation that interferes with insulin signalling transduction. Molecular abnormalities associated with insulin resistance include the defects of insulin receptor structure, number, binding affinity, and/or signalling capacity. For instance, hyperglycaemia impairs insulin signalling through the generation of reactive oxygen species, which abrogate insulin-induced tyrosine autophosphorylation of the insulin receptor. Additional mechanisms have been described as responsible for the inhibition of insulin signalling, including proteasome-mediated degradation of insulin receptor substrate 1/2, phosphatase-mediated dephosphorylation and kinase-mediated serine/threonine phosphorylation of both insulin receptor and insulin receptor substrates. Insulin resistance plays a key role also in the pathogenesis and progression of hypertension-induced target organ damage, like left ventricular hypertrophy, atherosclerosis and chronic kidney disease. Altogether these abnormalities significantly contribute to the increase the risk of developing type 2 diabetes.
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Affiliation(s)
- Costantino Mancusi
- Department of Advanced Biomedical Sciences, Federico II University of Naples, Via S. Pansini n. 5, 80131, Naples, Italy
| | - Raffaele Izzo
- Department of Advanced Biomedical Sciences, Federico II University of Naples, Via S. Pansini n. 5, 80131, Naples, Italy
| | - Giuseppe di Gioia
- Department of Advanced Biomedical Sciences, Federico II University of Naples, Via S. Pansini n. 5, 80131, Naples, Italy
| | - Maria Angela Losi
- Department of Advanced Biomedical Sciences, Federico II University of Naples, Via S. Pansini n. 5, 80131, Naples, Italy
| | - Emanuele Barbato
- Department of Advanced Biomedical Sciences, Federico II University of Naples, Via S. Pansini n. 5, 80131, Naples, Italy
| | - Carmine Morisco
- Department of Advanced Biomedical Sciences, Federico II University of Naples, Via S. Pansini n. 5, 80131, Naples, Italy.
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An Overview of Non-coding RNAs and Cardiovascular System. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1229:3-45. [PMID: 32285403 DOI: 10.1007/978-981-15-1671-9_1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Cardiovascular disease management and timely diagnosis remain a major dilemma. Delineating molecular mechanisms of cardiovascular diseases is opening horizon in the field of molecular medicines and in the development of early diagnostic markers. Non-coding RNAs are the highly functional and vibrant nucleic acids and are known to be involved in the regulation of endothelial cells, vascular and smooth muscles cells, cardiac metabolism, ischemia, inflammation and many processes in cardiovascular system. This chapter is comprehensively focusing on the overview of the non-coding RNAs including their discovery, generation, classification and functional regulation. In addition, overview regarding different non-coding RNAs as long non-coding, siRNAs and miRNAs involvement in the cardiovascular diseases is also addressed. Detailed functional analysis of this vast group of highly regulatory molecules will be promising for shaping future drug discoveries.
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12
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Assessment of carotid cross-sectional area in hypertensive patients: phenotyping and prognostic validation in The Campania Salute Network. J Hum Hypertens 2020; 35:524-529. [PMID: 32541664 DOI: 10.1038/s41371-020-0365-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 05/16/2020] [Accepted: 06/01/2020] [Indexed: 11/08/2022]
Abstract
Increased intima-media thickness (IMT) of common carotid artery (CA) is considered the hallmark of vascular hypertension-mediated target organ damage, even if vessel remodeling due to mechanical stress may also induce changes in diameter. We developed a method computing both diameter and IMT of CA, to assess correlates and prognostic impact of carotid cross-sectional area (CCSA) in a large registry of treated hypertensive patients. We selected 6300 hypertensive patients of the Campania Salute Network registry free of overt cardiovascular (CV) disease and with available CA ultrasound (54 ± 11 years; 57% male). CCSA was computed as:[Formula: see text]CCSA was considered high if >90th percentile of the sex-specific distribution (>48 mm2 in men and >41 mm2 in women). Patients with high CCSA were male, with older age, higher pulse pressure (PP), more prevalent obese and diabetic, with higher total and LDL cholesterol (p < 0.01 for all). During a median follow-up of 60 months (IQR 19-87), 206 incident composite major and minor CV events occurred. In Cox regression analysis high CCSA was associated with more than 100% increased risk of incident CV events ((HR 2.11, 95%CI 1.46-3.1, p < 0.0001), independently of the effect of older age, male sex, PP > 60 mmHg, presence of left ventricular hypertrophy (LVH), carotid plaque (CP), and less anti-RAS therapy (p < 0.05 for all). In treated hypertensive patients, increased CCSA is associated with worse metabolic and lipid profile and predict incident CV events, independently of high PP, presence of LVH and CP.
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Mancusi C, Losi MA, Albano G, De Stefano G, Morisco C, Barbato E, Trimarco B, De Luca N, de Simone G, Izzo R. Characteristics and Outcomes of Patients Presenting With Hypertensive Urgency in the Office Setting: The Campania Salute Network. Am J Hypertens 2020; 33:414-421. [PMID: 31930302 DOI: 10.1093/ajh/hpaa003] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 10/01/2019] [Accepted: 01/11/2020] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Hypertensive urgencies (HypUrg) are defined as severe elevation in blood pressure (BP) without acute target organ damage. In the office setting, treated asymptomatic patients, with severe BP elevation meeting criteria for urgency are often seen. We evaluate incident Cardiovascular (CV) events (n = 311) during follow-up (FU) in patients with HypUrg at first outpatient visit. METHODS HypUrg was defined by systolic BP ≥180 mm Hg and/or diastolic BP ≥110 mm Hg. Patients were >18 years old, with available ultrasound data, without prevalent CV disease, and no more than stage III Chronic Kidney Disease. BP control was defined as the average BP during FU <140/90 mm Hg. RESULTS Four hundred and sixty-nine of 6,929 patients presented with HypUrg at first visit. Patients with HypUrg were more likely to be women, obese and diabetic and with higher prevalence of left ventricle (LV) hypertrophy and carotid plaque (all P < 0.05). During FU patients with HypUrg had 5-fold higher risk of uncontrolled BP (95% confidence interval (CI) 4.1-6.8, P < 0.0001). In Cox regression presenting with HypUrg was not associated with increased CV risk after adjusting for significant covariates, including age, sex, BP control, LV hypertrophy, and carotid plaque (hazard ratio (HR) 1.42, 95% CI (0.96-2.11), P = 0.08). CONCLUSIONS Patients with HypUrg have worst CV risk profile, reduced probability of BP control during FU and greater prevalence of target organ damage, but the excess CV event risk appears to be mediated through BP control, non-BP cardio-vascular disease risk factors, and demographic attributes. CLINICALTRIALS.GOV IDENTIFIER NCT02211365.
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Affiliation(s)
- Costantino Mancusi
- Hypertension Research Center, Department of Advanced Biomedical Science, Federico II University Hospital, Naples, Italy
- Department of Advanced Biomedical Science, Federico II University, Naples, Italy
| | - Maria Angela Losi
- Hypertension Research Center, Department of Advanced Biomedical Science, Federico II University Hospital, Naples, Italy
- Department of Advanced Biomedical Science, Federico II University, Naples, Italy
| | - Giovanni Albano
- Hypertension Research Center, Department of Advanced Biomedical Science, Federico II University Hospital, Naples, Italy
- Department of Advanced Biomedical Science, Federico II University, Naples, Italy
| | - Giuliano De Stefano
- Hypertension Research Center, Department of Advanced Biomedical Science, Federico II University Hospital, Naples, Italy
- Department of Advanced Biomedical Science, Federico II University, Naples, Italy
| | - Carmine Morisco
- Hypertension Research Center, Department of Advanced Biomedical Science, Federico II University Hospital, Naples, Italy
- Department of Advanced Biomedical Science, Federico II University, Naples, Italy
| | - Emanuele Barbato
- Hypertension Research Center, Department of Advanced Biomedical Science, Federico II University Hospital, Naples, Italy
- Department of Advanced Biomedical Science, Federico II University, Naples, Italy
| | - Bruno Trimarco
- Hypertension Research Center, Department of Advanced Biomedical Science, Federico II University Hospital, Naples, Italy
- Department of Advanced Biomedical Science, Federico II University, Naples, Italy
| | - Nicola De Luca
- Hypertension Research Center, Department of Advanced Biomedical Science, Federico II University Hospital, Naples, Italy
- Department of Advanced Biomedical Science, Federico II University, Naples, Italy
| | - Giovanni de Simone
- Hypertension Research Center, Department of Advanced Biomedical Science, Federico II University Hospital, Naples, Italy
- Department of Advanced Biomedical Science, Federico II University, Naples, Italy
| | - Raffaele Izzo
- Hypertension Research Center, Department of Advanced Biomedical Science, Federico II University Hospital, Naples, Italy
- Department of Advanced Biomedical Science, Federico II University, Naples, Italy
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Mancusi C, Canciello G, Izzo R, Damiano S, Grimaldi MG, de Luca N, de Simone G, Trimarco B, Losi MA. Left atrial dilatation: A target organ damage in young to middle-age hypertensive patients. The Campania Salute Network. Int J Cardiol 2018; 265:229-233. [DOI: 10.1016/j.ijcard.2018.03.120] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Revised: 03/13/2018] [Accepted: 03/26/2018] [Indexed: 11/28/2022]
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Meccariello A, Buono F, Verrengia E, Orefice G, Grieco F, Romeo F, Trimarco B, Morisco C. Microalbuminuria predicts the recurrence of cardiovascular events in patients with essential hypertension. J Hypertens 2016; 34:646-53. [PMID: 26895559 DOI: 10.1097/hjh.0000000000000846] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES Microalbuminuria (MAU) is associated with an enhanced risk of cardiovascular events. The prevalence of MAU and its prognostic impact has an important role in the stratification of cardiovascular risk in patients with essential hypertension. This is an observational, prospective study performed by 13 general practitioners aiming at assessing the prevalence and prognostic relevance of MAU in essential hypertension. METHODS Patients with essential hypertension and with recent determination of MAU were enrolled into the study by general practitioners, and were followed up for 3 years. Primary end point was the occurrence of major cardiovascular events during the follow-up. RESULTS Out of 1024 unselected patients, consecutively enrolled from January 2009 to March 2010, 804 completed the 3-year follow-up. Patients were categorized into two groups according to the absence (n = 523, 65%) or presence (n = 281, 35%) of MAU. During the follow-up, 41 cardiovascular events (1.69 events/100 patient-years) were reported. The presence of MAU was not associated with increased risk of cardiovascular events (adjusted hazard ratio = 1.32; 95% confidence interval 0.290-4.340, P = 0.097). When the analysis was restricted to the patients with previous cardiovascular event, MAU (adjusted hazard ratio = 2.18; 95% confidence interval 0.42-2.43, P = 0.031), together with age, metabolic syndrome, diabetes, and smoking, independently predicted the occurrence of cardiovascular events. CONCLUSION Presence of MAU in patients with essential hypertension is not associated with increased risks of cardiovascular events. At the variance, in patients with previous cardiovascular events, MAU was found to predict recurrent events. Thus, the assessment of MAU could be considered a useful tool in secondary prevention.
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Affiliation(s)
- Alfonso Meccariello
- aDipartimento di Scienze Mediche Traslazionali Università FEDERICO II bDipartimento di Scienze Biomediche Avanzate Università FEDERICO II, Naples cDaichi Sankyo Italia SPA, Rome, Italy
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Omotoso AB, Kolo PM, Olanrewaju TO, Owoeye JF, Biliaminu SA, Olatunji VA. Relationship between retinopathy and renal abnormalities in black hypertensive patients. Clin Hypertens 2016; 22:19. [PMID: 28828178 PMCID: PMC5562057 DOI: 10.1186/s40885-016-0053-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2016] [Accepted: 10/10/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Complications of hypertension are particularly common in people of African descent but previous reports had suggested rarity of hypertensive retinopathy in black Africans. We evaluated retinal changes among Nigerian hypertensive patients and determined their relationship with renal function. METHODS Consecutive Hypertensive patients who were ≥18 years were selected for the study. Socio-demographic characteristics, anthropometric parameters and blood pressure were measured. All patients had ophthalmoscopic examination and retinal changes were graded according to Keith-Wegener's classification. Blood samples were taken for blood urea nitrogen, lipids and C-reactive protein; and urine was collected for creatinine and microalbuminuria. Serum creatinine was determined using modified Jaffe method and estimated glomerular filtration (eGFR) was calculated using MDRD equation: 186 × (Creatinine/88.4)-1.154 × (Age)-0.203 × (0.742 if female) × (1.210 if black). RESULTS Of the 240 patients studied, 187 (78 %) had one form of retinopathy or the other. While 85 (35.4 %) patients had grade 1 retinopathy, 87 (36.3 %) had grade 2, 13 (5.4 %) had grade 3 and 2 (0.83 %) had grade 4 respectively. Comparison of patients with and without retinopathy showed that, the former were older (p = 0.001) and had longer duration of hypertension (p = 0.001). Similarly, hypertensive patients with retinopathy had higher total cholesterol and low density lipoprotein cholesterol (p = 0.017, p = 0.041 respectively). However, eGFR was lower in individuals with retinopathy (46.2 ml/min/1.73) than those with normal retinal (55.9 ml/min/1.73) findings, p = 0.019. Multi-variable adjusted odds ratios showed increased probability of retinopathy with age (odds ratio-1.08, p = 0.001) and body mass index (odds ratio-1.20, p = 0.013). CONCLUSIONS Hypertensive retinopathy is a common clinical finding among hypertensive Nigerians and may occur pari passu with renal damage as consequences of long standing hypertension.
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Affiliation(s)
- A B Omotoso
- Department of Medicine, University of Ilorin, P.M.B. 1515, Ilorin, Nigeria
| | - P M Kolo
- Department of Medicine, University of Ilorin, P.M.B. 1515, Ilorin, Nigeria
| | - T O Olanrewaju
- Department of Medicine, University of Ilorin, P.M.B. 1515, Ilorin, Nigeria
| | - J F Owoeye
- Department of Ophthalmology, University of Ilorin, P.M.B. 1515, Ilorin, Nigeria
| | - S A Biliaminu
- Department of Chemical Pathology, University of Ilorin, P.M.B. 1515, Ilorin, Nigeria
| | - V A Olatunji
- Department of Ophthalmology, University of Ilorin Teaching Hospital, P.M.B. 1459, Ilorin, Nigeria
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Microalbuminuria--an important marker of residual risk: evidence from a primary care setting. J Hypertens 2016; 34:627-8. [PMID: 26934028 DOI: 10.1097/hjh.0000000000000891] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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