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1.
Ann Med ; 56(1): 2418965, 2024 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-39460551

RESUMO

INTRODUCTION: Current guidelines recommend suspecting transthyretin amyloid cardiomyopathy (ATTR-CM) in patients over 65 years of age with unexplained left ventricular (LV) hypertrophy in a non-dilated LV, heart failure (HF) and preserved ejection fraction (HFpEF), hypertrophic cardiomyopathy or severe aortic stenosis. However, there is evidence indicating a high prevalence of ATTR-CM in other HF phenotypes. As such, this study aimed to characterize the diversity of HF phenotypes of ATTR-CM by examining the LV ejection fraction and LV dilatation using echocardiography. METHODS: This multicentre, retrospective observational study included patients diagnosed with ATTR-CM between 2015-2023. The diagnosis was based on a positive cardiac biopsy or positive bone scintigraphy without monoclonal gammopathy. Echocardiographic measurements were categorized according to LV ejection fraction (LVEF) into HFpEF (LVEF ≥50%), HF with mildly reduced EF (HFmrEF, LVEF 40-49%), and HF with reduced EF (HFrEF, LVEF <40%). LV cavity size was categorized by LV end-diastolic diameter (LVEDD) and volume index (LVEDVi) as normal, moderately increased and severe dilatation. RESULTS: The study included 135 patients with ATTR-CM (mean age, 78 years; 89% male; 89% wild-type ATTR-CM). Most patients were screened for ATTR-CM because of unexplained HF and increased LV wall thickness (57%). Echocardiography showed LVEF <50% in 60% of the patients, with a significant portion presenting with HFrEF. Patients with LVEF <50% had higher NYHA class and elevated N-terminal pro-B-type natriuretic peptide levels than HFpEF patients. LV dilatation was observed in 43% of the patients, with 10% presenting with both LVEF <50% and severe LV dilatation. CONCLUSION: This study revealed significant variability in HF phenotypes among patients with ATTR-CM, from HFpEF without LV dilatation to HFrEF with severe LV dilatation. Relying solely on HFpEF for screening may lead to under-diagnosis. These findings suggest the need for more comprehensive diagnostic criteria beyond echocardiographic measures to improve ATTR-CM detection and management.


Assuntos
Neuropatias Amiloides Familiares , Cardiomiopatias , Ecocardiografia , Insuficiência Cardíaca , Fenótipo , Volume Sistólico , Humanos , Masculino , Feminino , Idoso , Insuficiência Cardíaca/fisiopatologia , Insuficiência Cardíaca/diagnóstico , Estudos Retrospectivos , Neuropatias Amiloides Familiares/fisiopatologia , Neuropatias Amiloides Familiares/diagnóstico , Neuropatias Amiloides Familiares/complicações , Idoso de 80 Anos ou mais , Cardiomiopatias/fisiopatologia , Cardiomiopatias/diagnóstico , Cardiomiopatias/diagnóstico por imagem , Hipertrofia Ventricular Esquerda/diagnóstico por imagem , Hipertrofia Ventricular Esquerda/fisiopatologia , Hipertrofia Ventricular Esquerda/diagnóstico , Função Ventricular Esquerda
2.
Artigo em Inglês | MEDLINE | ID: mdl-39366659

RESUMO

OBJECTIVES: In patients who underwent surgical septal myectomy for hypertrophic obstructive cardiomyopathy (HOCM), additional mitral valve repair may offer additional benefits in terms of further reducing left ventricle outflow tract (LVOT) gradients, systolic anterior motion (SAM) and mitral regurgitation (MR). We performed a systematic review of the literature to evaluate the evidence of surgical myectomy with additional secondary chordal cutting in patients with HOCM. METHODS: A systematic literature search in MEDLINE and EMBASE was performed until April 2024. The primary outcome studied was postoperative echocardiographic LVOT-gradient. A random effects meta-analysis of means was performed for the primary outcome. The secondary outcomes studied were postoperative residual MR-grade, 30-day new permanent pacemaker implantation, and in-hospital mortality. RESULTS: From 1911 unique publications, a total of 6 articles fulfilled the inclusion criteria and comprised 471 patients with a pooled mean preoperative resting LVOT gradient of 84 mmHg (95% CI: 76-91). The postoperative pooled mean LVOT-gradient was 11 mmHg (95% CI: 10 - 12) with a low heterogeneity (I2 = 44%). The residual LVOT gradient exceeding 30 mmHg was present in 9 (1%) patients. MR-grade 3 or 4 at hospital discharge was present in 7 (1%) patients. The 30-day new permanent pacemaker implantation rate was 7% and the in-hospital mortality was 0.4%. CONCLUSION: This systematic review and meta-analysis demonstrate that combining surgical septal myectomy with secondary chordal cutting can be performed safely and effectively eliminate LVOT obstruction in HOCM patients. Further studies are needed to determine the additive effectiveness of additional secondary chordal cuttings.

3.
Eur Heart J Open ; 4(5): oeae080, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-39421139

RESUMO

Aims: Evidence on the impact of screening for cardiovascular diseases (CVDs) on health-related quality of life (HRQoL) is important for policy decisions about screening implementation and to uncover teachable moments to motivate healthy lifestyle choices. It is unknown whether screening by cardiac computed tomography (CT) scan has a stronger impact on HRQoL than screening by traditional risk prediction models. The study aims to investigate differences in HRQoL across the screening process between participants who were randomized to CVD risk estimation by coronary artery calcium score or Systematic COronary Risk Evaluation. Methods and results: A subset of 2687 ROBINSCA participants filled in questionnaires at (T0) randomization, (T1) invitation, (T2) 1-3 days before screening, (T3) 1-3 days after, and (T4) screening result. Generic HRQoL (SF-12; EQ-5D) and anxiety (STAI-6) were measured. We investigated the differences in changes in HRQoL across the screening process with linear mixed models. We found comparable levels of HRQoL at all screening moments for the two intervention groups. Mental health scores were worse at invitation and randomization than at the later time points, irrespective of screening group (all P < 0.001). A result indicating a heightened CVD risk was associated with increased anxiety in the CT screening group. Conclusion: Computed tomography screening for CVD risk has no detrimental impact on HRQoL and anxiety levels compared to screening by traditional risk assessment. Receiving an invitation to screenning or a result implying increased CVD risk could function as teachable moments for high-risk individuals. Registration: ROBINSCA trial registration number: NTR6471 in Dutch Trial Register (NTR).

4.
J Exp Med ; 221(11)2024 Nov 04.
Artigo em Inglês | MEDLINE | ID: mdl-39404744

RESUMO

Complex health challenges require professionals to operate across disciplines and to better connect with society. Here, we showcase a community-engaged and challenge-based educational model in which undergraduate students conduct transdisciplinary research on authentic complex biomedical problems. This concept reinforces translational medicine, human capital, and exemplifies synergy between education, research, healthcare, and society.


Assuntos
Saúde da Mulher , Humanos , Feminino , Atenção à Saúde , Pesquisa Biomédica
5.
Cardiol Res ; 15(5): 350-357, 2024 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-39420977

RESUMO

Background: In Indonesia, heart failure has become a major community problem because of the high cost of care, low quality of life, and premature death. Until now, loop diuretics are still the main therapy in patients with acute decompensated heart failure with clinical congestion. Diuretic responsiveness can be assessed objectively by measuring sodium urine. This study aimed to determine the response of natriuresis 2 h after loop diuretic administration and its relationship to length of stay and readmission within 30 days in daily clinical practice. Methods: This is a prospective cohort study conducted at the National Cardiovascular Center Harapan Kita Hospital in acute decompensated heart failure patients. Patient characteristics were collected from medical records. Response to intravenous (IV) loop diuretics was assessed using urinary sodium laboratory panels. The primary outcomes of interest in this study were length of stay and rehospitalization. Analyses were conducted between the outcome of interests and patient characteristics. Results: There were 51 acute decompensated heart failure patients in this study with 78.4% males. The mean age was 52.47 ± 13.62. The mean ejection fraction was 37.53±17.95%, with the majority of patients having a left ventricular ejection fraction less than 40% (62.7% of study subjects). The average glomerular filtration rate of subjects in this study was 57.29 ± 27.25 mL/min. Pearson correlation test between pre- and post-loop diuretic urinary sodium showed trends of significant correlation (r = -0.238, P = 0.093) and (r = -0.308, P = 0.028), respectively. Patients with lower pre-loop diuretic urinary sodium were shown to have a shorter length of stay (8.57 ± 6.161 vs. 5.30 ± 4.01, P = 0.04), while patients with lower post-loop diuretic urinary sodium showed trends of longer length of stay (8.67 ± 4.14 vs. 6.03 ± 5.39, P = 0.126). Conclusions: In this study, we observe lower rehospitalization in patients with higher pre-loop diuretic urinary sodium levels. Post-loop diuretic urinary sodium level was shown to be inversely related to length of stay in acute decompensated heart failure patients.

7.
BMJ Open ; 14(10): e079835, 2024 Oct 14.
Artigo em Inglês | MEDLINE | ID: mdl-39401960

RESUMO

OBJECTIVE: To explore associations between general health-related problems and subclinical coronary artery disease (CAD), determined by CT coronary calcium score (CT-CCS), in a general population. DESIGN: A cross-sectional design. SETTING: This study was performed in a prospective population-based cohort, examining the health and health-related behaviour of individuals living in the Northern Netherlands. PARTICIPANTS: The initial cohort comprised 6763 participants ≥45 years of age who underwent CT-scanning. Participants were included for the current analysis if they filled in three validated questionnaires (Symptomatic Checklist-90, Research and Development Survey-36 and Reviving the Early Diagnosis of CardioVascular Diseases questionnaire (RED-CVD)) and did not have a history of cardiovascular disease. The final analysis included 6530 participants. PRIMARY OUTCOME MEASURE: Backward-stepwise and forward-stepwise logistic regression analyses were performed to determine associations between general health-related problems and subclinical CAD (CCS≥100 and ≥300). RESULTS: The median age was 53 years (25th, 75th percentile: 48, 58); 57% were women. CRCS≥100 was found in 1236 (19%) participants, 437 (12%) in women and 799 (29%) men and CCS≥300 in 643 (9.9%) participants of which 180 (4.8%) were women and 463 (16.6%) men. In univariate analysis, in women the expectation of health to worsen (OR=1.13, 95% CI: 1.05 to 1.21), and in men reduced exercise intolerance (OR=1.14, 95% CI: 1.06 to 1.23) were associated with CCS≥100. The total RED-CVD score in women (OR=1.06, (95% CI: 1.05 to 1.08) and men (OR=1.07, 95% CI: 1.06 to 1.09), and in men also reduced exercise intolerance (OR=1.15, 95% CI: 1.06 to 1.25) and headache (OR=0.55, 95% CI: 0.38 to 0.79) were associated with CCS≥300. In multivariate analyses, only general health expectation in women was still significantly associated with subclinical CAD (CCS≥300) (OR=1.92, 95% CI: 1.56 to 2.37). CONCLUSION: Only a few general health-related problems were associated with the presence of subclinical CAD in the general population, however, these problems showed no strong association. Therefore, using health-related symptoms does not seem useful to pre-select for CT-CCS. TRIAL REGISTRATION NUMBER: CCMO Register, NL17981.042.07 and NL58592.042.16.


Assuntos
Doença da Artéria Coronariana , Humanos , Feminino , Masculino , Estudos Transversais , Pessoa de Meia-Idade , Doença da Artéria Coronariana/epidemiologia , Países Baixos/epidemiologia , Estudos Prospectivos , Inquéritos e Questionários , Modelos Logísticos , Nível de Saúde , Idoso , Tomografia Computadorizada por Raios X , Fatores de Risco , Comportamentos Relacionados com a Saúde
8.
Innovations (Phila) ; : 15569845241269312, 2024 Sep 12.
Artigo em Inglês | MEDLINE | ID: mdl-39267423

RESUMO

OBJECTIVE: Throughout Europe, the interest in implementing robot-assisted minimally invasive direct coronary artery bypass (RA-MIDCAB) has been growing. However, concerns about additional costs have emerged concurrently. In this analysis, we aim to provide a comparison of the cumulative perioperative costs of RA-MIDCAB, on-pump coronary artery bypass grafting (CABG), and off-pump CABG (OPCAB). METHODS: We conducted a propensity score-matched analysis comparing patients undergoing RA-MIDCAB with those undergoing CABG or OPCAB at our institution from January 2016 to December 2021. After matching, we analyzed the combined intraoperative surgical costs and 30-day postoperative costs. We first compared RA-MIDCAB costs to CABG and then to OPCAB separately. Violin plots illustrated the cost distribution among individual patients. Total cost uncertainty was estimated using 1,000 bootstrapping iterations. RESULTS: Seventy-nine RA-MIDCAB patients were matched to 158 CABG patients, and 80 RA-MIDCAB patients were matched to 149 OPCAB patients. Considering both surgical and clinical outcomes, RA-MIDCAB yielded an average cost of €17,121 per patient (€16,781 to €33,294), CABG was €16,571 per patient (€16,664 to €41,860), and OPCAB was €15,463 per patient (€10,895 to €57,867). After bootstrap iterations, RA-MIDCAB was found to be €472 (2.8%) and €1,599 (10.3%) more expensive per patient than CABG and OPCAB, respectively. CONCLUSIONS: In The Netherlands, the adoption of RA-MIDCAB did not show a significant economic impact on hospital resources. The additional robotic costs for the surgery were almost entirely offset by the cost savings during the postoperative hospital stay. However, these comparisons may differ when considering hybrid coronary revascularization with its additional percutaneous coronary intervention costs.

9.
Neth Heart J ; 32(10): 337, 2024 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-39297917
11.
Ann Noninvasive Electrocardiol ; 29(5): e70003, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-39206616

RESUMO

BACKGROUND: Coronary vascular dysfunction comprises VSA and/or MVA and is more common in women than in men with angina without obstructive coronary artery disease (ANOCA). Invasive coronary function testing is considered the reference test for diagnosis, but its burden on patients is large. We aimed to investigate the potential of electrocardiography (ECG) as noninvasive marker for vasospastic angina (VSA) and microvascular angina (MVA) diagnosis. METHODS: We systematically screened Pubmed and EMBASE databases for studies reporting on ECG characteristics in ANOCA patients with (a suspicion of) coronary vascular dysfunction. We assessed study quality using QUADAS-2. We extracted data on diagnostic values of different ECG characteristics and analyzed whether the studies were sex-stratified. RESULTS: Thirty publications met our criteria, 13 reported on VSA and 17 on MVA. The majority addressed repolarization-related ECG parameters. Only 1 of the 13 VSA papers and 4 of the 17 MVA papers showed diagnostic accuracy measures of the ECG characteristics. The presence of early repolarization, T-wave alternans, and inverted U waves showed of predictive value for VSA diagnosis. The QTc interval was predictive for MVA diagnosis in all six studies reporting on QTc interval. Sex-stratified results were reported in only 5 of the 30 studies and 3 of those observed sex-based differences. CONCLUSIONS: ECG features are not widely evaluated in diagnostic studies for VSA and MVA. Those features predictive for VSA and MVA diagnosis mostly point to repolarization abnormalities and may contribute to noninvasive risk stratification.


Assuntos
Vasoespasmo Coronário , Eletrocardiografia , Angina Microvascular , Humanos , Eletrocardiografia/métodos , Angina Microvascular/fisiopatologia , Angina Microvascular/diagnóstico , Vasoespasmo Coronário/fisiopatologia , Vasoespasmo Coronário/diagnóstico , Masculino , Feminino
12.
J Am Heart Assoc ; 13(17): e034760, 2024 Sep 03.
Artigo em Inglês | MEDLINE | ID: mdl-39206732

RESUMO

BACKGROUND: Ventricular repolarization time (ECG QT and JT intervals) is associated with malignant arrhythmia. Genome-wide association studies have identified 230 independent loci for QT and JT; however, 50% of their heritability remains unexplained. Previous work supports a causal effect of lower serum calcium concentrations on longer ventricular repolarization time. We hypothesized calcium interactions with QT and JT variant associations could explain a proportion of the missing heritability. METHODS AND RESULTS: We performed genome-wide calcium interaction analyses for QT and JT intervals. Participants were stratified by their calcium level relative to the study distribution (top or bottom 20%). We performed a 2-stage analysis (genome-wide discovery [N=62 532] and replication [N=59 861] of lead variants) and a single-stage genome-wide meta-analysis (N=122 393, [European ancestry N=117 581, African ancestry N=4812]). We also calculated 2-degrees of freedom joint main and interaction and 1-degree of freedom interaction P values. In 2-stage and single-stage analyses, 50 and 98 independent loci, respectively, were associated with either QT or JT intervals (2-degrees of freedom joint main and interaction P value <5×10-8). No lead variant had a significant interaction result after correcting for multiple testing and sensitivity analyses provided similar findings. Two loci in the single-stage meta-analysis were not reported previously (SPPL2B and RFX6). CONCLUSIONS: We have found limited support for an interaction effect of serum calcium on QT and JT variant associations despite sample sizes with suitable power to detect relevant effects. Therefore, such effects are unlikely to explain a meaningful proportion of the heritability of QT and JT, and factors including rare variation and other environmental interactions need to be considered.


Assuntos
Cálcio , Estudo de Associação Genômica Ampla , Humanos , Potenciais de Ação , Arritmias Cardíacas/genética , Arritmias Cardíacas/fisiopatologia , Arritmias Cardíacas/sangue , Arritmias Cardíacas/diagnóstico , Cálcio/sangue , Eletrocardiografia , Predisposição Genética para Doença , Frequência Cardíaca/genética , Frequência Cardíaca/fisiologia , Polimorfismo de Nucleotídeo Único , Fatores de Risco , Fatores de Tempo
13.
Nat Med ; 30(10): 2907-2913, 2024 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-39217271

RESUMO

Guideline-directed medical therapy (GDMT) has clear benefits on morbidity and mortality in patients with heart failure; however, GDMT use remains low. In the multicenter, open-label, investigator-initiated ADMINISTER trial, patients (n = 150) diagnosed with heart failure and reduced ejection fraction (HFrEF) were randomized (1:1) to receive usual care or a strategy using digital consults (DCs). DCs contained (1) digital data sharing from patient to clinician (pharmacotherapy use, home-measured vital signs and Kansas City Cardiomyopathy Questionnaires); (2) patient education via a text-based e-learning; and (3) guideline recommendations to all treating clinicians. All remotely gathered information was processed into a digital summary that was available to clinicians in the electronic health record before every consult. All patient interactions were standardly conducted remotely. The primary endpoint was change in GDMT score over 12 weeks (ΔGDMT); this GDMT score directly incorporated all non-conditional class 1 indications for HFrEF therapy with equal weights. The ADMINISTER trial met its primary outcome of achieving a higher GDMT in the DC group after a follow-up of 12 weeks (ΔGDMT score in the DC group: median 1.19, interquartile range (0.25, 2.3) arbitrary units versus 0.08 (0.00, 1.00) in usual care; P < 0.001). To our knowledge, this is the first multicenter randomized controlled trial that proves a DC strategy is effective to achieve GDMT optimization. ClinicalTrials.gov registration: NCT05413447 .


Assuntos
Insuficiência Cardíaca , Humanos , Insuficiência Cardíaca/tratamento farmacológico , Insuficiência Cardíaca/terapia , Masculino , Feminino , Idoso , Pessoa de Meia-Idade , Volume Sistólico , Encaminhamento e Consulta
14.
J Soc Cardiovasc Angiogr Interv ; 3(2): 101191, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-39132217

RESUMO

Background: In out-of-hospital cardiac arrest (OHCA) without ST-elevation, predictive markers that can identify those with a high risk of acute coronary syndrome are lacking. Methods: In this post hoc analysis of the Coronary Angiography after Cardiac Arrest (COACT) trial, the baseline, median, peak, and time-concentration curves of troponin-T (cTnT) (T-AUC) in OHCA patients without ST-elevation were studied. cTnT values were obtained at predefined time points at 0, 3, 6, 12, 24, 36, 28, and 72 hours after admission. All patients who died within the measurement period were not included. The primary outcome was the association between cTnT and 90-day survival. Secondary outcomes included the association of cTnT and acute thrombotic occlusions, acute unstable lesions, and left ventricular function. Results: In total, 352 patients were included in the analysis. The mean age was 64 ± 13 years (80.4% men). All cTnT measures were independent prognostic factors for mortality after adjustment for potential confounders age, sex, history of coronary artery disease, witnessed arrest, time to BLS, and time to return of spontaneous circulation (eg, for T-AUC: hazard ratio, 1.44; 95% CI, 1.06-1.94; P = .02; P value for all variables ≤.02). Median cTnT (odds ratio [OR], 1.58; 95% CI, 1.18-2.12; P = .002) and T-AUC (OR, 2.03; 95% CI, 1.25-3.29; P = .004) were independent predictors for acute unstable lesions. Median cTnT (OR, 1.62; 95% CI, 1.17-2.23; P = .003) and T-AUC (OR, 2.16; 95% CI, 1.27-3.68; P = .004) were independent predictors for acute thrombotic occlusions. CTnT values were not associated with the left ventricular function (eg, for T-AUC: OR, 2.01; 95% CI, 0.65-6.19; P = .22; P value for all variables ≥.14). Conclusion: In OHCA patients without ST-segment elevation, cTnT release during the first 72 hours after return of spontaneous circulation was associated with clinical outcomes.

15.
Atheroscler Plus ; 57: 19-25, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-39109317

RESUMO

Background and aims: We aimed to study the association of very low serum Lipoprotein(a) [Lp(a)] concentrations with new-onset type 2 diabetes (T2D) and non-alcoholic liver disease (NAFLD) in the context of statin usage in the UK Biobank, a large prospective population cohort. Methods: Using an extended biomarker dataset, we identified 47,362 participants with very low Lp(a) concentrations (<3.8 nmol/L) from a total of 451,479 participants. With a median follow-up of 12.3 years, we assessed the risk of new-onset cardiometabolic diseases in participants stratified by statin usage with Cox proportional hazards models. We performed two-sample Mendelian randomization MR analyses to test causal relationship between genetically predicted Lp(a) and T2D and NAFLD. Results: Taking the participants with Lp(a) within reportable range as the reference group, the hazard ratios (HR) for T2D were 1.07 (95 % confidence interval, CI 1.01-1.13) and for NAFLD 1.30 (95 % CI 1.20-1.41) respectively for participants with very low Lp(a) (<3.8 nmol/L). The risk for new-onset T2D was higher in participants using statins (adjusted HR 1.15; 95 % CI 1.05-1.27). The risk estimates for new-onset NAFLD were comparable in the analysis stratified by statin use. There was no evidence for causal links between genetically predicted Lp(a) and T2D nor NAFLD in two-sample MR analyses. Conclusions: Very low Lp(a) was associated with higher risks of T2D and NAFLD in a prospective analysis of the UK Biobank. The association with T2D was influenced by lipid lowering medication usage. MR analyses did not support causality for these inverse associations.

16.
PLoS One ; 19(8): e0309059, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39186712

RESUMO

OBJECTIVE: To address the relationship between tissue accumulation of advanced glycation end-products, assessed by skin autofluorescence (SAF), and subclinical atherosclerosis quantified with coronary artery calcium score (CACS) in the general Dutch population. METHODS: A total of 3,839 participants of the LifeLines Cohort Study without diabetes or cardiovascular disease were included in this cross-sectional evaluation. They underwent SAF measurement and cardiac computed tomography to measure CACS. Associations between SAF and CACS was assessed using regression models. Participants at elevated risk for cardiovascular disease were selected by either CACS≥100, or SAF value in the top 15%; overlap and cardiovascular risk profile of these participants were compared. RESULTS: In univariate analysis, every 1 arbitrary unit (AU) increase in SAF resulted in an odds ratio of 2.91 (95% confidence interval 2.44-3.48, p<0.001) for coronary calcification. After adjustment for cardiovascular risk factors, there was still 20% higher odds of coronary calcification with 1 AU increase in SAF, but significance was lost. In total, 1025 (27%) participants either had high SAF and/or high CACS, of these 441 (12%) had only high SAF, 450 (12%) had only high CACS and 134 (3%) participants had high SAF and high CACS. CONCLUSION: In a population-based Dutch cohort, SAF was associated with the degree of coronary calcification. This association was largely explained by classical cardiovascular risk factors. Limited overlap was found in subgroups with high SAF or high CACS, indicating that SAF and CACS may have complementary role in identifying individuals at elevated cardiovascular risk.


Assuntos
Doença da Artéria Coronariana , Pele , Calcificação Vascular , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Pele/metabolismo , Pele/diagnóstico por imagem , Pele/patologia , Doença da Artéria Coronariana/epidemiologia , Doença da Artéria Coronariana/diagnóstico por imagem , Estudos Transversais , Calcificação Vascular/diagnóstico por imagem , Calcificação Vascular/epidemiologia , Idoso , Adulto , Países Baixos/epidemiologia , Produtos Finais de Glicação Avançada/metabolismo , Produtos Finais de Glicação Avançada/análise , Imagem Óptica , Fatores de Risco , Vasos Coronários/diagnóstico por imagem , Vasos Coronários/metabolismo , Vasos Coronários/patologia
17.
Artigo em Inglês | MEDLINE | ID: mdl-39163147

RESUMO

AIMS: To investigate the location-specific prognostic significance of plaque burden, diameter stenosis and plaque morphology. METHODS AND RESULTS: Patients without a documented cardiac history who underwent coronary computed tomography angiography (CCTA) for suspected coronary artery disease were included. Percentage atheroma volume (PAV), maximum diameter stenosis, and plaque morphology were assessed and classified into proximal, mid, or distal segments of the coronary tree. Major adverse cardiac events (MACE) were defined as death or non-fatal myocardial infarction. Among 2819 patients 267 events (9.5%) occurred during a median follow-up of 6.9 years. When adjusted for traditional risk factors and presence of PAV on other locations, only proximal PAV was independently associated with MACE. However, PAV of the proximal segments was strongly correlated to PAV localized at the mid (R= 0.76) and distal segments (R=0.74, p<0.01 for both). When only adjusted for cardiovascular risk factors, the area under the curve (AUC) to predict MACE for proximal PAV was 0.73 (95%CI 0.69-0.76), which was similar compared to mid PAV (AUC 0.72, 95%CI 0.68-0.76) and distal PAV (AUC 0.72, 95%CI 0.68-0.76). Similar results were obtained using diameter stenosis instead of PAV. The presence of proximal low-attenuation plaque had borderline additional prognostic value. CONCLUSIONS: Proximal PAV was the strongest predictor of MACE when adjusted for cardiovascular risk factors and plaque at other locations. However, when presence of plaque was only adjusted for cardiovascular risk factors, proximal, mid, and distal plaque localization showed a similar predictive ability for MACE.

18.
Neth Heart J ; 32(9): 317-325, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-39141306

RESUMO

BACKGROUND: A left ventricular assist device (LVAD) is a life-saving but intensive therapy for patients with end-stage heart failure. We evaluated the healthcare consumption in a cohort of LVAD patients in our centre over 6 years. METHODS: All patients with a primary LVAD implantation at the University Medical Centre Utrecht in Utrecht, the Netherlands from 2016 through 2021 were included in this analysis. Subsequent hospital stay, outpatient clinic visits, emergency department visits and readmissions were recorded. RESULTS: During the investigated period, 226 LVADs were implanted, ranging from 32 in 2016 to 45 in 2020. Most LVADs were implanted in patients aged 40-60 years, while they were supported by or sliding on inotropes (Interagency Registry for Mechanically Assisted Circulatory Support class 2 or 3). Around the time of LVAD implantation, the median total hospital stay was 41 days. As the size of the LVAD cohort increased over time, the total annual number of outpatient clinic visits also increased, from 124 in 2016 to 812 in 2021 (p = 0.003). The numbers of emergency department visits and readmissions significantly increased in the 6­year period as well, with a total number of 553 emergency department visits and 614 readmissions. Over the years, the annual number of outpatient clinic visits decreased by 1 per patient-year follow-up, while the annual numbers of emergency department visits and readmissions per patient-year remained stable. CONCLUSION: The number of patients supported by an LVAD has grown steadily over the last years, requiring a more specialised healthcare in this particular population.

19.
Neth Heart J ; 32(9): 303, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-39145862
20.
Sci Rep ; 14(1): 19122, 2024 08 18.
Artigo em Inglês | MEDLINE | ID: mdl-39155333

RESUMO

Galectin-3 and Suppression of tumorigenicity-2 (ST2) are known markers of cardiac fibrosis. We investigated the prognostic value of fibrotic markers for the development of diastolic dysfunction and long-term outcome in patients suffering an ST-elevated myocardial infarction (STEMI). We analyzed 236 patients from the GIPS-III cohort with available echocardiographic studies and plasma measurements at hospitalization and after 4 months follow-up. Adjusted logistic mixed effects modelling revealed no association between the occurrence of diastolic dysfunction over time with abnormal plasma levels of galectin-3 and ST2. We observed no differences regarding survival outcome at follow-up of 5 years between patients with normal versus abnormal values in both galectin-3 (P = 0.75), and ST2 (P = 0.85). In conclusion, galectin-3 and sST2 were not associated with the development of diastolic dysfunction in non-diabetic patients that presented with a STEMI.


Assuntos
Biomarcadores , Diástole , Fibrose , Proteína 1 Semelhante a Receptor de Interleucina-1 , Infarto do Miocárdio com Supradesnível do Segmento ST , Humanos , Infarto do Miocárdio com Supradesnível do Segmento ST/fisiopatologia , Infarto do Miocárdio com Supradesnível do Segmento ST/sangue , Masculino , Feminino , Pessoa de Meia-Idade , Biomarcadores/sangue , Proteína 1 Semelhante a Receptor de Interleucina-1/sangue , Idoso , Galectina 3/sangue , Galectinas/sangue , Prognóstico , Ecocardiografia , Seguimentos , Proteínas Sanguíneas/metabolismo
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