Management of patients with chronic heart failure and type 2 diabetes mellitus: the SCODIAC-II study.

SCODIAC was a pilot study which revealed an increasing use of SGLT2i in 123 outpatients affected with Heart Failure (HF) and Type 2 Diabetes Mellitus. SCODIAC-II study, the second phase of the program, has been carried out to determine diagnostic and therapeutic pathways in a larger group of patients and to verify whether the use of innovative antidiabetic therapies could modify echocardiographic parameters and cardiovascular therapies. 406 HF-diabetic patients, referred to Cardiologists and Diabetologists of pertaining healthcare districts in Campania, were enrolled in this retrospective study and divided in Group A, composed of 136 patients with preserved Ejection Fraction (HF-pEF)(> 45%) and Group B, formed of 270 patients with reduced EF (HF-rEF)(≤ 45%). All patients had performed periodic clinical and echocardiographic evaluations. The antidiabetic therapies resulted modified after 1 year with a greater use of GLP1-AR, gliptins and SGLT2i. Cardiovascular therapies resulted also modified with a greater use of sacubitril/valsartan and a reduction of ACEi and ARBs in HF-rEF patients. Echocardiography E velocity, A velocity and E/e' ratio resulted markedly reduced in 25 HF-pEF and in 60 HF-rEF patients treated with SGLT2i, in respect to both the whole sample of subjects at beginning and the other diabetic patients. LAVi resulted reduced only in HF-pEF patients and EF increased only in HF-rEF patients. The approach to the patients with HF and diabetes must necessarily take place in the healthcare districts, be multidisciplinary and integrated. SGLT2i could improve left ventricular function in HF-rEF patients and modify cardiovascular therapies, almost in this setting of patients.Trial registration The protocol was approved by the University of Naples Federico II Ethics Committee and registered at ClinicalTrial.gov (CT04375943). The principles outlined in the Declaration of Helsinki were followed.

Management of chronic heart failure: Role of home echocardiography in monitoring care programs.

AIM: To identify a possible role of home echocardiography for monitoring chronic heart failure (CHF) patients. METHODS: We prospectively investigated 118 patients hospitalized during the last year for CHF who could not easily reach the pertaining District Healthcare Center. The patients were followed up with 2 home management programs: one including clinical and electrocardiographic evaluations and also periodic home echocardiographic examinations (group A), the other including clinical and electrocardiographic evaluations only (group B). RESULTS: At the end of the 18-mo follow-up no signi-ficant differences were observed between the 2 groups as regards the primary endpoint: rehospitalization occurred in 4 patients of the group A and in 6 patients of the group B; major cardiovascular events occurred in 2 and in 3 patients, respectively. No significant differences were observed with respect to the secondary endpoints: one vascular event appeared in both the groups, 3 cardiovascular deaths occurred in group A and 2 in group B. No significant differences were observed between the 2 groups as regards the composite endpoint of death plus hospitalization. CONCLUSION: Home echocardiography for monitoring of CHF patients does not improve the cardiovascular endpoints. In our CHF patients, a low incidence of vascular events was observed.

[Hibernating and stunned myocardium. Pathogenetic mechanisms during and after myocardial ischemia]. / Miocardio ibernato e stordito. Meccanismi patogenetici durante e dopo ischemia miocardica.

In this paper the Authors consider the concept of stunning/hibernating myocardium, analizing the most recent articles and reviews in literature, until April 2002 (database PubMed). Dysfunctional segments with normal perfusion and normal glucose utilization are considered to be "stunned", and dysfunctional segments with reduced perfusion and preserved glucose utilization are considered to be "hibernated". Together with the two major hypothesis (generation of oxygen-derived free radicals and transient calcium overload) in developing of dysfunctional myocardium after ischaemia, recent studies have demonstrated an important role in down-regulation of beta-adrenergic receptors both in the stunned and in the hibernated segments. Moreover, the increase of negatively inotropic cytokines TNF-alpha and NOS2 has been observed in dysfunctional segments. The number of copies of mRNA has been quantified by reverse transcription-polymerase chain reaction (reverse-PCR).