Search results for " stiffness"

Mediterranean diet impact on cardiovascular diseases: a narrative review

2017

Cardiovascular disease (CVD) accounts for more than 17 million deaths per year worldwide. It has been estimated that the influence of lifestyle on CVD mortality amounts to 13.7% for smoking, 13.2% for poor diet, and 12% for inactive lifestyle. These results deeply impact both the healthy status of individuals and their skills in working. The impact of CVD on productivity loss accounts for the 24% in total costs for CVD management. Mediterranean diet (MedD) can positively impact on natural history of CVD. It is characterized by a relatively high consumption of inexpensive and genuine food such as cereals, vegetables, legumes, nuts, fish, fresh fruits, and olive oil as the principal source of…

Relationship Between Ambulatory Artery Stiffness Index and Glomerular Filtration Rate in Essential Hypertension

2007

Relationship between aortic stiffness and albumin excretion rate in untreated essential hypertensive patients

2004

Arterial Stiffness: Effects of Anticancer Drugs Used for Breast Cancer Women

2021

Purpose: It is well known that anticancer drugs used for treating breast cancer can cause cardiac toxicity, and less is known about vascular toxicity. The aim of this study was to assess subclinical vascular effects of anthracyclines and trastuzumab (TRZ) in women treated for breast cancer.Methods: We enrolled 133 female patients with breast cancer undergoing adjuvant treatment with anthracycline-containing chemotherapy (CT) followed by taxane (paclitaxel/docetaxel) + TRZ. Patients underwent a standard echocardiography including measurement of left ventricular ejection fraction and global longitudinal strain at baseline and at follow-up. Vascular toxicity was evaluated by measuring brachial…

AB0563 AORTIC ROOT DILATION IN ASSOCIATED WITH THE REDUCTION OF CAPILLARY DENSITY OBSERVED AT NAILFOLD CAPILLAROSCOPY IN SSC PATIENTS

2020

Background:Systemic sclerosis (SSc) in a chronic autoimmune disease characterized by endothelial dysfunction and diffuse microangiopathy, leading to tissue ischemia and inducing fibrosis of skin and visceral organs. Furthermore, it was demonstrated the impairment of wall elasticity of large-medium vessels, such as aorta and its branches (1). SSc-related microangiopathy of vasa vasorum of the aortic wall could also be supposed. However no data on this hypothesis are available in literature.SSc microangiopathy may be easily studied at the nailfold by means of videocapillaroscopy. Indeed, capillaroscopic findings are representative of the microvascular damage caused by SSc troughout the body.O…

The Renal Dangers of an Increased Cardio-Ankle Vascular Index

2020

Although a number of longitudinal investigations assessed the ability of aortic PWV to predict the development of kidney disfunction or progression of renal disease, little is known about the association of CAVI with the risk of renal function deterioration. In the current issue of the American Journal of Hypertension is published a paper of Itano S et al, that add a new piece of evidence in this scenario. The authors analyzed data from the national health check-up system in Japan, including 24.297 participants with normal baseline kidney function. They found that those with CAVI measurements ≥8.1 had a higher risk for CKD events compared to their counterparts with CAVI measurements <8.1…

Arterial stiffness in obese CPAP-treated obstructive sleep apnea (OSA): A seven years prospective longitudinal study

2017

Introduction: Arterial stiffness measured by carotid-femoral pulse wave velocity (PWV) is elevated in severe OSA. A 1m/s increase in PWV is associated with a 15% increased risk of mortality. There is a paucity of data regarding long term evolution of PWV in CPAP-treated OSA. Aims: To measure PWV evolution in CPAP-treated OSA. Methods: In a prospective obese OSA cohort, we collected PWV, clinical and biological metabolic data, incident cardiovascular events and CPAP adherence at time of diagnosis and after at least 5-year follow-up. Results: 72 OSA (men: 52.8%, median age: 55.8 years and median BMI of 38.5 kg/m2) with a high prevalence of hypertension: 58.3%, Type 2 diabetes: 20.8%, hypercho…

Subclinical cardiovascular damage in patients with HCV cirrhosis before and after treatment with direct antiviral agents: a prospective study

2018

BACKGROUND Cirrhosis is associated with morpho-functional cardiovascular alterations. AIMS To detect early features of cardiovascular damage in HCV-compensated cirrhotic patients using myocardial deformation indices and carotid arterial stiffness, and, further, to evaluate their short-term behaviour after HCV eradication with direct antiviral agents (DAAs). METHODS Thirty-nine consecutive patients with HCV cirrhosis, without previous cardiovascular events, were studied and matched for age, gender and cardiovascular risk factors to 39 controls without liver or cardiovascular disease. Patients and controls underwent a baseline echocardiographic evaluation including global longitudinal strain …

Changes in neural drive to calf muscles during steady submaximal contractions after repeated static stretches

2021

Key points: Repeated static-stretching interventions consistently increase the range of motion about a joint and decrease total joint stiffness, but findings on the changes in muscle and connective-tissue properties are mixed. The influence of these stretch-induced changes on muscle function at submaximal forces is unknown. To address this gap in knowledge, the changes in neural drive to the plantar flexor muscles after a static-stretch intervention were estimated. Neural drive to the plantar flexor muscles during a low-force contraction increased after repeated static stretches. These findings suggest that adjustments in motor unit activity are necessary at low forces to accommodate reduct…

Association between increased arterial stiffness and clinical outcomes in patients with early sepsis: a prospective observational cohort study.

2019

Background Conduit arteries, especially the aorta, play a major role in ensuring efficient cardiac function and optimal microvascular flow due to their viscoelastic properties. Studies in animals and on isolated arteries show that acute systemic inflammation can cause aortic stiffening which affects hemodynamic efficiency. Carotid-femoral pulse wave velocity, a measure of aortic stiffness, may be useful as a bedside investigational method in patients with early sepsis admitted to intensive care, as circulatory changes can lead to multiple organ failure and increased mortality. This study aims to investigate arterial stiffness in early sepsis and its association with clinical outcomes. Metho…