31 research outputs found
Relación entre la hipertrabeculación ventricular izquierda y el ejercicio
XIII Curso de Fisiopatología Cardiovascular. Madrid, 13-14 diciembre, 2019Centro Nacional de Investigaciones Cardiovasculares; Sociedad Española de Cardiologí
Neurohormonal Modulation as a Therapeutic Target in Pulmonary Hypertension.
The autonomic nervous system (ANS) and renin-angiotensin-aldosterone system (RAAS) are involved in many cardiovascular disorders, including pulmonary hypertension (PH). The current review focuses on the role of the ANS and RAAS activation in PH and updated evidence of potential therapies targeting both systems in this condition, particularly in Groups 1 and 2. State of the art knowledge in preclinical and clinical use of pharmacologic drugs (beta-blockers, beta-three adrenoceptor agonists, or renin-angiotensin-aldosterone signaling drugs) and invasive procedures, such as pulmonary artery denervation, is provided.This work was partially funded by Fondo Europeo de Desarrollo Regional (FEDER) Instituto de Salud Carlos III-Fondo de Investigación Sanitaria PI17/00995 and Intensificación AES2019 to Dr. García-Álvarez. The CNIC is supported by the Ministerio de Ciencia, Innovación y Universidades and the Pro CNIC Foundation, and is a Severo Ochoa Center of Excellence (SEV-2015-0505). Part of this work was developed at the Centre de Recerca Biomèdica Cellex, IDIBAPS, Barcelona. The IDIBAPS belongs to the CERCA Programme and receives partial funding from the Generalitat de Catalunya.S
Determinants of Progression and Regression of Subclinical Atherosclerosis Over 6 Years.
BACKGROUND
Atherosclerosis is a systemic disease that frequently begins early in life. However, knowledge about the temporal disease dynamics (ie, progression or regression) of human subclinical atherosclerosis and their determinants is scarce.
OBJECTIVES
This study sought to investigate early subclinical atherosclerosis disease dynamics within a cohort of middle-aged, asymptomatic individuals by using multiterritorial 3-dimensional vascular ultrasound (3DVUS) imaging.
METHODS
A total of 3,471 participants from the PESA (Progression of Early Subclinical Atherosclerosis) cohort study (baseline age 40-55 years; 36% female) underwent 3 serial 3DVUS imaging assessments of peripheral arteries at 3-year intervals. Subclinical atherosclerosis was quantified as global plaque volume (mm3) (bilateral carotid and femoral plaque burden). Multivariable logistic regression models for progression and regression were developed using stepwise forward variable selection.
RESULTS
Baseline to 6-year subclinical atherosclerosis progression occurred in 32.7% of the cohort (17.5% presenting with incident disease and 15.2% progressing from prevalent disease at enrollment). Regression was observed in 8.0% of those patients with baseline disease. The effects of higher low-density lipoprotein cholesterol (LDL-C) and elevated systolic blood pressure (SBP) on 6-year subclinical atherosclerosis progression risk were more pronounced among participants in the youngest age stratum (Pinteraction = 0.04 and 0.02, respectively).
CONCLUSIONS
Over 6 years, subclinical atherosclerosis progressed in one-third of middle-age asymptomatic subjects. Atherosclerosis regression is possible in early stages of the disease. The impact of LDL-C and SBP on subclinical atherosclerosis progression was more pronounced in younger participants, a finding suggesting that the prevention of atherosclerosis and its progression could be enhanced by tighter risk factor control at younger ages, with a likely long-term impact on reducing the risk of clinical events. (Progression of Early Subclinical Atherosclerosis [PESA; also PESA-CNIC-Santander]; NCT01410318).S
Longitudinal interplay between subclinical atherosclerosis, cardiovascular risk factors, and cerebral glucose metabolism in midlife: results from the PESA prospective cohort study.
BACKGROUND
Cardiovascular disease and dementia often coexist at advanced stages. Yet, longitudinal studies examining the interplay between atherosclerosis and its risk factors on brain health in midlife are scarce. We aimed to characterise the longitudinal associations between cerebral glucose metabolism, subclinical atherosclerosis, and cardiovascular risk factors in middle-aged asymptomatic individuals.
METHODS
The Progression of Early Subclinical Atherosclerosis (PESA) study is a Spanish longitudinal observational cohort study of 4184 asymptomatic individuals aged 40-54 years (NCT01410318). Participants with subclinical atherosclerosis underwent longitudinal cerebral [18F]fluorodeoxyglucose ([18F]FDG)-PET, and annual percentage change in [18F]FDG uptake was assessed (primary outcome). Cardiovascular risk was quantified with SCORE2 and subclinical atherosclerosis with three-dimensional vascular ultrasound (exposures). Multivariate regression and linear mixed effects models were used to assess associations between outcomes and exposures. Additionally, blood-based biomarkers of neuropathology were quantified and mediation analyses were performed. Secondary analyses were corrected for multiple comparisons using the false discovery rate (FDR) approach.
FINDINGS
This longitudinal study included a PESA subcohort of 370 participants (median age at baseline 49·8 years [IQR 46·1-52·2]; 309 [84%] men, 61 [16%] women; median follow-up 4·7 years [IQR 4·2-5·2]). Baseline scans took place between March 6, 2013, and Jan 21, 2015, and follow-up scans between Nov 24, 2017, and Aug 7, 2019. Persistent high risk of cardiovascular disease was associated with an accelerated decline of cortical [18F]FDG uptake compared with low risk (β=-0·008 [95% CI -0·013 to -0·002]; pFDR=0·040), with plasma neurofilament light chain, a marker of neurodegeneration, mediating this association by 20% (β=0·198 [0·008 to 0·740]; pFDR=0·050). Moreover, progression of subclinical carotid atherosclerosis was associated with an additional decline in [18F]FDG uptake in Alzheimer's disease brain regions, not explained by cardiovascular risk (β=-0·269 [95% CI -0·509 to -0·027]; p=0·029).
INTERPRETATION
Middle-aged asymptomatic individuals with persistent high risk of cardiovascular disease and subclinical carotid atherosclerosis already present brain metabolic decline, suggesting that maintenance of cardiovascular health during midlife could contribute to reductions in neurodegenerative disease burden later in life.
FUNDING
Spanish Ministry of Science and Innovation, Instituto de Salud Carlos III, Santander Bank, Pro-CNIC Foundation, BrightFocus Foundation, BBVA Foundation, "la Caixa" Foundation.Spanish Ministry of Science and Innovation, Instituto de Salud Carlos III, Santander Bank, Pro-CNIC
Foundation, BrightFocus Foundation, BBVA Foundation, “la Caixa” Foundation.
We thank the PESA participants and the imaging, administrative, and
medical PESA teams. The PESA study is equally co-funded by the
Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC)
and Santander Bank (Madrid, Spain) and also receives funding from the
Instituto de Salud Carlos III (ISCIII), Madrid, Spain (PI15/02019),
the European Regional Development Fund (ERDF—A Way to Build
Europe), and the European Social Fund (ESF—Investing in Your
Future). CNIC is a Severo Ochoa Center of Excellence (CEX2020-
001041-S) and is supported by the ISCIII, the Spanish Ministry for
Science and Innovation, and the Pro-CNIC Foundation. CT-P was
supported by a “la Caixa” Foundation fellowship (ID 100010434,
LCF/BQ/DI19/11730052). MC-C was supported by a Miguel Servet
type II research contract (ISCIII, CPII21/00007) and the Fondo de
Investigación Sanitaria (ISCIII, PI20/00819). We acknowledge the
Sephardic Foundation on Aging and other donors of the Alzheimer’s
Disease Research (grant number A2022034S), a programme of the
BrightFocus Foundation, for support of this research. This work was
also partially produced with the support of a 2021 Leonardo Grant for
Researchers and Cultural Creators from the BBVA Foundation awarded
to MC-C (the Foundation takes no responsibility for the opinions,
statements, and contents of this project, which are entirely the
responsibility of its authors). BI was supported by the European
Research Council (ERC-2018-CoG 819775-MATRIX). MS is supported
by the Knut and Alice Wallenberg Foundation (Wallenberg Centre for
Molecular and Translational Medicine; KAW2014.0363), the Swedish
Research Council (2017-02869, 2021-02678, 2021-06545), the Swedish
state under the agreement between the Swedish Government and the
County Councils, the ALF-agreement (ALFGBG-813971,
ALFGBG-965326), the Swedish Brain Foundation (FO2021-0311), and
the Swedish Alzheimer Foundation (AF-740191). MS-C receives
funding from the European Research Council (grant agreement
number 948677), project “PI19/00155”, funded by ISCIII and co-funded
by the EU, and a fellowship from “la Caixa” Foundation (ID 100010434)
and from the EU’s Horizon 2020 research and innovation programme
under the Marie Skłodowska-Curie grant agreement number 847648
(LCF/BQ/PR21/11840004). HZ is a Wallenberg Scholar supported by
grants from the Swedish Research Council (#2022-01018), the EU’s
Horizon Europe research and innovation programme under grant
agreement number 101053962, Swedish State Support for Clinical
Research (#ALFGBG-71320), the Alzheimer Drug Discovery
Foundation, USA (#201809-2016862), the AD Strategic Fund and the
Alzheimer’s Association (#ADSF-21-831376-C, #ADSF-21-831381-C,
#ADSF-21-831377-C), the Bluefield Project, the Olav Thon Foundation,
the Erling-Persson Family Foundation, Stiftelsen för Gamla
Tjänarinnor, Hjärnfonden, Sweden (#FO2022-0270), the EU’s Horizon
2020 research and innovation programme under the
Marie Skłodowska-Curie grant agreement number 860197 (MIRIADE),
the EU Joint Programme – Neurodegenerative Disease Research
(JPND2021-00694), and the UK Dementia Research Institute at UCL
(UKDRI-1003). KB is supported by the Swedish Research Council
(#2017-00915, #2022-00732), the Swedish state under the agreement
between the Swedish Government and the County Councils, the ALFagreement (#ALFGBG-715986, #ALFGBG-965240), the Swedish
Alzheimer Foundation (#AF-930351, #AF-939721, #AF-968270),
Hjärnfonden, Sweden (#FO2017-0243, #ALZ2022-0006), the
Alzheimer’s Association 2021 Zenith Award (ZEN-21-848495), and the
Alzheimer’s Association 2022–2025 grant (SG-23-1038904 QC).S
Longitudinal interplay between subclinical atherosclerosis, cardiovascular risk factors, and cerebral glucose metabolism in midlife: results from the PESA prospective cohort study
BACKGROUND: Cardiovascular disease and dementia often coexist at advanced stages. Yet, longitudinal studies examining the interplay between atherosclerosis and its risk factors on brain health in midlife are scarce. We aimed to characterise the longitudinal associations between cerebral glucose metabolism, subclinical atherosclerosis, and cardiovascular risk factors in middle-aged asymptomatic individuals. METHODS: The Progression of Early Subclinical Atherosclerosis (PESA) study is a Spanish longitudinal observational cohort study of 4184 asymptomatic individuals aged 40-54 years (NCT01410318). Participants with subclinical atherosclerosis underwent longitudinal cerebral [18F]fluorodeoxyglucose ([18F]FDG)-PET, and annual percentage change in [18F]FDG uptake was assessed (primary outcome). Cardiovascular risk was quantified with SCORE2 and subclinical atherosclerosis with three-dimensional vascular ultrasound (exposures). Multivariate regression and linear mixed effects models were used to assess associations between outcomes and exposures. Additionally, blood-based biomarkers of neuropathology were quantified and mediation analyses were performed. Secondary analyses were corrected for multiple comparisons using the false discovery rate (FDR) approach. FINDINGS: This longitudinal study included a PESA subcohort of 370 participants (median age at baseline 49·8 years [IQR 46·1-52·2]; 309 [84%] men, 61 [16%] women; median follow-up 4·7 years [IQR 4·2-5·2]). Baseline scans took place between March 6, 2013, and Jan 21, 2015, and follow-up scans between Nov 24, 2017, and Aug 7, 2019. Persistent high risk of cardiovascular disease was associated with an accelerated decline of cortical [18F]FDG uptake compared with low risk (β=-0·008 [95% CI -0·013 to -0·002]; pFDR=0·040), with plasma neurofilament light chain, a marker of neurodegeneration, mediating this association by 20% (β=0·198 [0·008 to 0·740]; pFDR=0·050). Moreover, progression of subclinical carotid atherosclerosis was associated with an additional decline in [18F]FDG uptake in Alzheimer's disease brain regions, not explained by cardiovascular risk (β=-0·269 [95% CI -0·509 to -0·027]; p=0·029). INTERPRETATION: Middle-aged asymptomatic individuals with persistent high risk of cardiovascular disease and subclinical carotid atherosclerosis already present brain metabolic decline, suggesting that maintenance of cardiovascular health during midlife could contribute to reductions in neurodegenerative disease burden later in life. FUNDING: Spanish Ministry of Science and Innovation, Instituto de Salud Carlos III, Santander Bank, Pro-CNIC Foundation, BrightFocus Foundation, BBVA Foundation, "la Caixa" Foundation