Quality markers in cardiology: measures of outcomes and clinical practice--a perspective of the Spanish Society of Cardiology and of Thoracic and Cardiovascular Surgery

Quality measurement for cardiovascular diseases and cancer in hospital value-based healthcare: a systematic review of the literature

BACKGROUND

This systematic literature review identifies hospital value-based healthcare quality measures, measurement practices, and tools, as well as potential strategies for improving cardiovascular diseases and cancer care.

METHODS

A systematic search was carried out in the PubMed, Embase, CINAHL, and MEDLINE (OvidSP) databases. We included studies on quality measures in hospital value-based healthcare for cardiovascular diseases and cancer. Two reviewers independently screened titles and abstracts, conducted a full-text review of potentially relevant articles, assessed the quality of included studies, and extracted data thematically. This review was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, and four validated tools were used for methodological quality assessment.

RESULTS

The search yielded 2860 publications. After screening the titles and abstracts, 60 articles were retrieved for full-text review. A total of 37 studies met our inclusion criteria. We found that standardized outcome sets with patient involvement were developed for some cardiovascular diseases and cancer. Despite the heterogeneity in outcome measures, there was consensus to include clinical outcomes on survival rate and disease control, disutility of care, and patient-reported outcome measures such as long-term quality of life.

CONCLUSION

Hospitals that developed value-based healthcare or are planning to do so can choose whether they prefer to implement the standardized outcomes step-by-step, collect additional measures, or develop their own set of measures. However, they need to ensure that their performance can be consistently compared to that of their peers and that they measure what prioritizes and maximizes value for their patients.

TRIAL REGISTRATION

PROSPERO ID: CRD42021229763 .

New-onset heart failure after acute coronary syndrome in patients without heart failure or left ventricular dysfunction

INTRODUCTION AND OBJECTIVES

Coronary heart disease is the leading cause of heart failure (HF). The aim of this study was to assess the risk of readmission for HF in patients with acute coronary syndrome without previous HF or left ventricular dysfunction.

METHODS

Prospective study of consecutive patients admitted for acute coronary syndrome in 2 institutions. Risk factors for HF were analyzed by competing risk regression, taking all-cause mortality as a competing event.

RESULTS

We included 5962 patients and 567 (9.5%) experienced at least 1 hospital readmission for acute HF. Median follow-up was 63 months and median time to HF readmission was 27.1 months. The cumulative incidence of HF was higher than mortality in the first 7 years after hospital discharge. A higher risk of HF readmission was associated with age, diabetes, previous coronary heart disease, GRACE score> 140, peripheral arterial disease, renal dysfunction, hypertension and atrial fibrillation; a lower risk was associated with optimal medical treatment. The incidence of HF in the first year of follow-up was 2.73% and no protective variables were found. A simple HF risk score predicted HF readmissions risk.

CONCLUSIONS

One out of 10 patients discharged after an acute coronary syndrome without previous HF or left ventricular dysfunction had new-onset HF and the risk was higher than the risk of mortality. A simple clinical score can estimate individual risk of HF readmission even in patients without previous HF or left ventricular dysfunction.

Prognosis and lipid profile improvement by a specialized outpatient clinic for acute coronary syndrome patients

BACKGROUND AND AIMS

Prognosis variations in patients discharged after an acute coronary syndrome (ACS) according to the professionals involved has not been clearly outlined. The aim of our study was to assess the impact on a specific outpatient clinic (SOC).

METHODS

We included all consecutive patients admitted for an ACS in a single center. We performed a propensity score matching with all patients discharged from hospital according to whether they were referred to the SOC or not.

RESULTS

From the 1822 patients discharged, 260 couples of well-balanced ACS patients were obtained after propensity score matching. Median follow-up was 43.3 months and cardiovascular mortality rate was 10.4%, all-cause mortality was 13.9% and any MACE 38.2%. Patients attended the SOC had significantly lower rates at all three endpoints. Multivariate analysis results showed how the follow-up in the SOC was associated with significantly lower risk at all endpoints. SOC patients also had significantly lower rate at hospital readmissions and the multivariate analysis identified a negative association between the first cardiovascular readmission and SOC (sHR: 0.26 95%CI 0.18-0.367; p < 0.01). Mean LDLc levels at the time of ACS admission was 99.0 (36.7) mg/dl and no difference was observed in patients referred to SOC vs. non-referred. Patients followed at the SOC achieved significantly lower LDLc and higher percentage of LDLc <70 mg/dl (56.7% vs. 36.7%; p < 0.01). SOC follow-up was associated with 44% higher probability of final LDLc <70 mg/dl.

CONCLUSIONS

An SOC for ACS patients was independently associated with higher LDLc control and long-term survival.

Design and rationale of a multicentre, randomised, double-blind, placebo-controlled clinical trial to evaluate the effect of vitamin D on ventricular remodelling in patients with anterior myocardial infarction: the VITamin D in Acute Myocardial Infarction (VITDAMI) trial

INTRODUCTION

Decreased plasma vitamin D (VD) levels are linked to cardiovascular damage. However, clinical trials have not demonstrated a benefit of VD supplements on left ventricular (LV) remodelling. Anterior ST-elevation acute myocardial infarction (STEMI) is the best human model to study the effect of treatments on LV remodelling. We present a proof-of-concept study that aims to investigate whether VD improves LV remodelling in patients with anterior STEMI.

METHODS AND ANALYSIS

The VITamin D in Acute Myocardial Infarction (VITDAMI) trial is a multicentre, randomised, double-blind, placebo-controlled trial. 144 patients with anterior STEMI will be assigned to receive calcifediol 0.266 mg capsules (Hidroferol SGC)/15 days or placebo on a 2:1 basis during 12 months.

PRIMARY OBJECTIVE

to evaluate the effect of calcifediol on LV remodelling defined as an increase in LV end-diastolic volume ≥10% (MRI).

SECONDARY OBJECTIVES

change in LV end-diastolic and end-systolic volumes, ejection fraction, LV mass, diastolic function, sphericity index and size of fibrotic area; endothelial function; plasma levels of aminoterminal fragment of B-type natriuretic peptide, galectin-3 and monocyte chemoattractant protein-1; levels of calcidiol (VD metabolite) and other components of mineral metabolism (fibroblast growth factor-23 (FGF-23), the soluble form of its receptor klotho, parathormone and phosphate). Differences in the effect of VD will be investigated according to the plasma levels of FGF-23 and klotho. Treatment safety and tolerability will be assessed. This is the first study to evaluate the effect of VD on cardiac remodelling in patients with STEMI.

ETHICS AND DISSEMINATION

This trial has been approved by the corresponding Institutional Review Board (IRB) and National Competent Authority (Agencia Española de Medicamentos y Productos Sanitarios (AEMPS)). It will be conducted in accordance with good clinical practice (International Council for Harmonisation of Technical Requirements for Pharmaceuticals for Human Use - Good Clinical Practice (ICH-GCP)) requirements, ethical principles of the Declaration of Helsinki and national laws. The results will be submitted to indexed medical journals and national and international meetings.

TRIAL REGISTRATION NUMBER

NCT02548364; Pre-results.