A compound of formula (I) or a pharmaceutically acceptable salt, or N-oxide thereof and the use of the same in therapy: wherein Z, Y, R.sup.1, W, V, and R.sup.3 are as defined in claim 1. ##STR00001##

The disclosure relates to compounds of formula I, which are formyl peptide 2 (FPR2) receptor agonists and/or formyl peptide 1 (FPR1) receptor agonists. The disclosure also provides compositions and methods of using the compounds, for example, for the treatment of atherosclerosis, heart failure, chronic obstructive pulmonary disease (COPD), and related diseases. ##STR00001##

The present invention provides an oral pharmaceutical composition comprising iron succinate for use in treating iron deficiency in a subject diagnosed with heart failure (HF) with reduced ejection fraction (HFrEF), and a method for treatment is also provided.

The present invention provides an oral pharmaceutical composition comprising iron succinate for use in treating iron deficiency in a subject diagnosed with heart failure (HF) with reduced ejection fraction (HFrEF), and a method for treatment is also provided.

Uses of a complex of an angiotensin II receptor antagonist metabolite and a NEP inhibitor in treating heart failure, specifically related are uses of complex in preparing a medicament for use in heart failure with reduced ejection fraction (HFrEF).

Uses of a complex of an angiotensin II receptor antagonist metabolite and a NEP inhibitor in treating heart failure, specifically related are uses of complex in preparing a medicament for use in heart failure with reduced ejection fraction (HFrEF).

The present invention relates to phenyl amino pyrimidine compounds which are inhibitors of protein kinases including JAK kinases. In particular the compounds are selective for JAK2 kinases. The kinase inhibitors can be used in the treatment of kinase associated diseases such as immunological and inflammatory diseases including organ transplants; hyperproliferative diseases including cancer and myeloproliferative diseases; viral diseases; metabolic diseases; and vascular diseases.

Heart failure with preserved ejection fraction (HFpEF) which results from diastolic dysfunction is a growing epidemiologic problem. However, the pathophysiology of this disease is poorly understood. Our goal is to investigate whether microvessel disease may promote HFpEF. To do so we have used Leptin receptor deficient (Lepr.sup.db/db) female mice as a model of HFpEF and performed a transcriptomic analysis via RNA sequencing of the cardiac vascular fraction of both these mice and their control Lepr.sup.db/+littermates. In Lepr.sup.db/db female mice, end diastolic pressure (EDP) signing diastolic dysfunction is significantly increased from 3 month of age. It is correlated with a cardiac and cardiomayocyte hypertrophy, vascular leakage, endothelial cell activation and leucocyte infiltration. As expected, the RNA sequencing analysis confirmed endothelial dysfunction. Besides, it also revealed a strong increase in several mast cell markers. We confirmed, via histology, an accumulation of mast cells in the heart of Lepr.sup.db/db mice. Importantly, it was associated with increased levels of circulating IgE. Lepr.sup.db/db mice were then treated or not with Cromolyn sodium, an inhibitor of mast cell degranulation. After a month treatment, EDP was significantly reduced in Lepr.sup.db/db mice demonstrating the critical role of mast cell in the development of diastolic dysfunction in diabetic obese mice.

Heart failure with preserved ejection fraction (HFpEF) which results from diastolic dysfunction is a growing epidemiologic problem. However, the pathophysiology of this disease is poorly understood. Our goal is to investigate whether microvessel disease may promote HFpEF. To do so we have used Leptin receptor deficient (Lepr.sup.db/db) female mice as a model of HFpEF and performed a transcriptomic analysis via RNA sequencing of the cardiac vascular fraction of both these mice and their control Lepr.sup.db/+littermates. In Lepr.sup.db/db female mice, end diastolic pressure (EDP) signing diastolic dysfunction is significantly increased from 3 month of age. It is correlated with a cardiac and cardiomayocyte hypertrophy, vascular leakage, endothelial cell activation and leucocyte infiltration. As expected, the RNA sequencing analysis confirmed endothelial dysfunction. Besides, it also revealed a strong increase in several mast cell markers. We confirmed, via histology, an accumulation of mast cells in the heart of Lepr.sup.db/db mice. Importantly, it was associated with increased levels of circulating IgE. Lepr.sup.db/db mice were then treated or not with Cromolyn sodium, an inhibitor of mast cell degranulation. After a month treatment, EDP was significantly reduced in Lepr.sup.db/db mice demonstrating the critical role of mast cell in the development of diastolic dysfunction in diabetic obese mice.

A drug containing, as an active ingredient, a compound having an antagonistic activity against an EP.sub.2 receptor in the prevention and/or treatment of a disease associated with the activation of an EP.sub.2 receptor, of formula (I-A):

##STR00001##

wherein all symbols have the same meanings as those described in the specification, or a pharmaceutically acceptable salt thereof.