Dataset Information

H₂ FPEF score predicts atherosclerosis presence in patients with systemic connective tissue disease.

ABSTRACT:

Background

Cardiovascular diseases are common cause of morbidity and mortality in patients with systemic connective tissue diseases (SCTD) due to accelerated atherosclerosis which couldn't be explained by traditional risk factors (CVDRF).

Hypothesis

We hypothesized that recently developed score predicting probability of heart failure with preserved ejection fraction (H₂ FPEF), as well as a measure of right ventricular-pulmonary vasculature coupling [tricuspid annular plane systolic excursion (TAPSE)/pulmonary artery systolic pressure (PASP) ratio], are predictive of atherosclerosis in SCTD.

Methods

203 patients (178 females) diagnosed with SCTD underwent standard and stress-echocardiography (SE) with TAPSE/PASP and left ventricular (LV) diastolic filling pressure (E/e') measurements, carotid ultrasound and computed tomographic coronary angiography. Patients who were SE positive for ischemia underwent coronary angiography (34/203). The H₂ FPEF score was calculated according to age, body mass index, presence of atrial fibrillation, ≥2 antihypertensives, E/e' and PASP.

Results

Mean LV ejection fraction was 66.3 ± 7.1%. Atherosclerosis was present in 150/203 patients according to: 1) intima-media thickness>0.9 mm; and 2) Agatstone score > 300 or Syntax score ≥ 1. On binary logistic regression analysis, including CVDRF prevalence, echocardiographic parameters and H₂ FPEF score, only H₂ FPEF score remained significant for the prediction of atherosclerosis presence (χ² = 19.3, HR 2.6, CI 1.5-4.3, p < 0.001), and resting TAPSE/PASP for the prediction of a SE positive for ischemia (χ² = 10.4, HR 0.01, CI = 0.01-0.22, p = 0.004). On ROC analysis, the optimal threshold value for identifying patients with atherosclerosis was a H₂ FPEF score ≥2 (Sn 60.4%, Sp 69.4%, area 0.67, SE = 0.05, p < 0.001).

Conclusions

H₂ FPEF score and resting TAPSE/PASP demonstrated clinical value for an atherosclerosis diagnosis in patients diagnosed with SCTD.

SUBMITTER: Vasilev V

PROVIDER: S-EPMC8259163 | biostudies-literature |

REPOSITORIES: biostudies-literature

ACCESS DATA

Similar Datasets

Project description:AimsThe aim of this study was to assess the prognostic value of the H2 FPEF score in patients undergoing transcatheter aortic valve implantation (TAVI) for severe aortic stenosis (AS) and preserved left ventricular ejection fraction (EF).Methods and resultsIn this multicentre study, a total of 832 patients from two German high-volume centres, who received TAVI for severe AS and preserved EF (?50%), were identified for calculation of the H2 FPEF score. Patients were dichotomized according to low (0-5 points; n = 570) and high (6-9 points; n = 262) H2 FPEF scores. Kaplan-Meier and Cox regression analyses were applied to assess the prognostic impact of the H2 FPEF score. We observed a decrease in stroke volume index (-2.04 mL/m2 /point) and mean transvalvular gradients (-1.14 mmHg/point) with increasing H2 FPEF score translating into a higher prevalence of paradoxical low-flow, low-gradient AS among patients with high H2 FPEF score. One year after TAVI, the rates of all-cause (low vs. high H2 FPEF score: 8.0% vs. 19.4%, P < 0.0001) and cardiovascular (CV) mortality (1.9% vs. 9.0%, P < 0.0001) as well as the rate of CV mortality or rehospitalization for congestive heart failure (6.4% vs. 23.2%, P < 0.0001) were higher in patients with high H2 FPEF score compared with those with low H2 FPEF score. After multivariable analysis, a high H2 FPEF score remained independently predictive of all-cause mortality [hazard ratio 1.59 (1.28-2.35), P = 0.018] and CV mortality or rehospitalization for congestive heart failure [hazard ratio 2.92 (1.65-5.15), P < 0.001]. Among the H2 FPEF score variables, atrial fibrillation, pulmonary hypertension, and elevated left ventricular filling pressure were the strongest outcome predictors.ConclusionsThe H2 FPEF score serves as an independent predictor of adverse CV and heart failure outcome among TAVI patients with preserved EF. A high H2 FPEF score is associated with the presence of paradoxical low-flow, low-gradient AS, the HFpEF in patients with AS. By identifying patients in advanced stages of HFpEF, the H2 FPEF score might be useful as a risk prediction tool in patients with preserved EF scheduled for TAVI.

Project description:AimsThe prediction of future heart failure (HF) in stable outpatients is often difficult for general practitioners and cardiologists. Recently, the H2 FPEF score (0-9 points) has been proposed for the discrimination of HF with preserved ejection fraction from non-cardiac causes of dyspnoea. The six clinical and echocardiographic variables that constitute the H2 FPEF score include the following: (i) obesity (H); (ii) the use of ≥2 antihypertensive drugs (H); (iii) atrial fibrillation (F); (iv) pulmonary hypertension (P); (v) an age > 60 years (E); and (vi) E/e' > 9 (F). We performed an external validation study that investigated whether the H2 FPEF score could predict future HF-related events in stable outpatients with cardiovascular risk factor(s) in Japan.Methods and resultsIn this prospective cohort study, after exclusion of 195 from 551 consecutive, stable Japanese outpatients with at least one cardiovascular risk factor who were enrolled between September 2010 and July 2013, the remaining 356 outpatients (171 men, 185 women, mean age 73.2 years) were eligible for the analysis. We calculated the H2 FPEF score (0-9 points), and followed up the patients for an average of 517 days. In all of the 356 patients, the mean H2 FPEF score was 3.1 ± 1.8, and 15 developed HF-related events during the follow-up period, including cardiovascular death (n = 2) and hospitalization for HF decompensation (n = 13). Multivariate Cox proportional hazards analysis showed that the H2 FPEF score was an independent predictor of future HF-related events (P < 0.001 for all three models). Kaplan-Meier survival curves showed a significantly higher probability of HF-related events in the outpatients with a high H2 FPEF score (P < 0.001). In receiver operating characteristic (ROC) curve analysis, the H2 FPEF score was significantly associated with the occurrence of future HF-related events (P < 0.001). In ROC curve analysis, the sensitivity, specificity, and positive likelihood ratio of a H2 FPEF score of 7 points to predict HF-related events were 47%, 96%, and 11.4%, respectively.ConclusionsThe H2 FPEF score could provide useful information for future HF-related events in stable outpatients with cardiovascular risk factor(s) in Japan.

Project description:Mixed Connective Tissue Disease (MCTD) is a rare complex systemic autoimmune disease (SAD) characterized by the presence of increased levels of anti-U1 ribonucleoprotein autoantibodies and signs and symptoms that resemble other SADs such as systemic sclerosis (SSc), rheumatoid arthritis (RA), and systemic lupus erythematosus (SLE). Due to its low prevalence, this disease has been very poorly studied at the molecular level. We performed for the first time an epigenome-wide association study interrogating DNA methylation data obtained with the Infinium MethylationEPIC array from whole blood samples in 31 patients diagnosed with MCTD and 255 healthy subjects. We observed a pervasive hypomethylation involving 170 genes enriched for immune-related function such as those involved in type I interferon signaling pathways or in negative regulation of viral genome replication. We mostly identified epigenetic signals at genes previously implicated in other SADs, for example MX1, PARP9, DDX60, or IFI44L, for which we also observed that MCTD patients exhibit higher DNA methylation variability compared with controls, suggesting that these sites might be involved in plastic immune responses that are relevant to the disease. Through methylation quantitative trait locus (meQTL) analysis we identified widespread local genetic effects influencing DNA methylation variability at MCTD-associated sites. Interestingly, for IRF7, IFI44 genes, and the HLA region we have evidence that they could be exerting a genetic risk on MCTD mediated through DNA methylation changes. Comparison of MCTD-associated epigenome with patients diagnosed with SLE, or Sjögren's Syndrome, reveals a common interferon-related epigenetic signature, however we find substantial epigenetic differences when compared with patients diagnosed with rheumatoid arthritis and systemic sclerosis. Furthermore, we show that MCTD-associated CpGs are potential epigenetic biomarkers with high diagnostic value. Our study serves to reveal new genes and pathways involved in MCTD, to illustrate the important role of epigenetic modifications in MCTD pathology, in mediating the interaction between different genetic and environmental MCTD risk factors, and as potential biomarkers of SADs.

Dataset Information

H₂ FPEF score predicts atherosclerosis presence in patients with systemic connective tissue disease.

Background

Hypothesis

Methods

Results

Conclusions

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets

Dataset Information

H2 FPEF score predicts atherosclerosis presence in patients with systemic connective tissue disease.

Background

Hypothesis

Methods

Results

Conclusions

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets

H₂ FPEF score predicts atherosclerosis presence in patients with systemic connective tissue disease.