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- Tromp, Jasper, et al.
(author)
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Global Differences in Burden and Treatment of Ischemic Heart Disease in Acute Heart Failure REPORT-HF
- 2021
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In: JACC. Heart failure. - : ELSEVIER SCI LTD. - 2213-1779 .- 2213-1787. ; 9:5, s. 349-359
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Journal article (peer-reviewed)abstract
- OBJECTIVES The primary aim of the current study was to investigate global differences in prevalence, association with outcome, and treatment of ischemic heart disease (IHD) in patients with acute heart failure (AHF) in the REPORT-HF (International Registry to Assess Medical Practice With Longitudinal Observation for Treatment of Heart Failure) registry. BACKGROUND Data on IHD in patients with AHF are primarily from Western Europe and North America. Little is known about global differences in treatment and prognosis of patients with IHD and AHF. METHODS A total of 18,539 patients with AHF were prospectively enrolled from 44 countries and 365 centers in the REPORT-HF registry. Patients with a history of coronary artery disease, an ischemic event causing admission for AHF, or coronary revascularization were classified as IHD. Clinical characteristics, treatment, and outcomes of patients with and without IHD were explored. RESULTS Compared with 8,766 (47%) patients without IHD, 9,773 (53%) patients with IHD were older, more likely to have a left ventricular ejection fraction < 40% (heart failure with reduced ejection fraction [HFrEF]), and reported more comorbidities. IHD was more common in lower income compared with high-income countries (61% vs. 48%). Patients with IHD from countries with low health care expenditure per capita or without health insurance less likely underwent coronary revascularization or used anticoagulants at discharge. IHD was independently associated with worse cardiovascular death (hazard ratio: 1.21; 95% confidence interval: 1.09 to 1.35). The association between IHD and cardiovascular death was stronger in HFrEF compared with heart failure with preserved ejection fraction (p(interaction) <0.001). CONCLUSIONS In this large global contemporary cohort of patients with AHF, IHD was more common in low-income countries and conveyed worse 1-year mortality, especially in HFrEF. Patients in regions with the greatest burden of IHD were less likely to receive coronary revascularization and treatment for IHD. (C) 2021 by the American College of Cardiology Foundation.
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- Tromp, Jasper, et al.
(author)
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Global disparities in prescription of guideline-recommended drugs for heart failure with reduced ejection fraction
- 2022
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In: European Heart Journal. - : OXFORD UNIV PRESS. - 0195-668X .- 1522-9645. ; 43:23, s. 2224-2234
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Journal article (peer-reviewed)abstract
- Background Heart failure (HF) is a global challenge, with lower- and middle-income countries (LMICs) carrying a large share of the burden. Treatment for HF with reduced ejection fraction (HFrEF) improves survival but is often underused. Economic factors might have an important effect on the use of medicines. Methods and results This analysis assessed prescription rates and doses of renin-angiotensin system (RAS) inhibitors, beta-blockers, and mineralocorticoid receptor antagonists at discharge and 6-month follow-up in 8669 patients with HFrEF (1458 from low-, 3363 from middle-, and 3848 from high-income countries) hospitalized for acute HF in 44 countries in the prospective REPORT-HF study. We investigated determinants of guideline-recommended treatments and their association with 1-year mortality, correcting for treatment indication bias. Only 37% of patients at discharge and 34% of survivors at 6 months were on all three medication classes, with lower proportions in LMICs than high-income countries (19 vs. 41% at discharge and 15 vs. 37% at 6 months). Women and patients without health insurance, or from LMICs, or without a scheduled medical follow-up within 6 months of discharge were least likely to be on guideline-recommended medical therapy at target doses, independent of confounders. Being on >= 50% of guideline-recommended doses of RAS inhibitors, and beta-blockers were independently associated with better 1-year survival, regardless of country income level. Conclusion Patients with HFrEF in LMICs are less likely to receive guideline-recommended drugs at target doses. Improved access to medications and medical care could reduce international disparities in outcome.
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- Tromp, Jasper, et al.
(author)
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Post-discharge prognosis of patients admitted to hospital for heart failure by world region, and national level of income and income disparity (REPORT-HF) : a cohort study
- 2020
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In: The Lancet Global Health. - : Elsevier. - 2214-109X. ; 8:3, s. E411-E422
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Journal article (peer-reviewed)abstract
- BackgroundHeart failure is a global public health problem, affecting a large number of individuals from low-income and middle-income countries. REPORT-HF is, to our knowledge, the first prospective global registry collecting information on patient characteristics, management, and prognosis of acute heart failure using a single protocol. The aim of this study was to investigate differences in 1-year post-discharge mortality according to region, country income, and income inequality.MethodsPatients were enrolled during hospitalisation for acute heart failure from 358 centres in 44 countries on six continents. We stratified countries according to a modified WHO regional classification (Latin America, North America, western Europe, eastern Europe, eastern Mediterranean and Africa, southeast Asia, and western Pacific), country income (low, middle, high) and income inequality (according to tertiles of Gini index). Risk factors were identified on the basis of expert opinion and knowledge of the literature.FindingsOf 18 102 patients discharged, 3461 (20%) died within 1 year. Important predictors of 1-year mortality were old age, anaemia, chronic kidney disease, presence of valvular heart disease, left ventricular ejection fraction phenotype (heart failure with reduced ejection fraction [HFrEF] vs preserved ejection fraction [HFpEF]), and being on guideline-directed medical treatment (GDMT) at discharge (p<0·0001 for all). Patients from eastern Europe had the lowest 1-year mortality (16%) and patients from eastern Mediterranean and Africa (22%) and Latin America (22%) the highest. Patients from lower-income countries (ie, ≤US$3955 per capita; hazard ratio 1·58, 95% CI 1·41–1·78), or with greater income inequality (ie, from the highest Gini tertile; 1·25, 1·13–1·38) had a higher 1-year mortality compared with patients from regions with higher income (ie, >$12 235 per capita) or lower income inequality (ie, from the lowest Gini tertile). Compared with patients with HFrEF, patients with HFpEF had a lower 1-year mortality with little variation by income level (pinteraction for HFrEF vs HFpEF <0·0001).InterpretationAcute heart failure is associated with a high post-discharge mortality, particularly in patients with HFrEF from low-income regions with high income inequality. Regional differences exist in the proportion of eligible patients discharged on GDMT, which was strongly associated with mortality and might reflect lack of access to post-discharge care and prescribing of GDMT.
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