[Chronic Heart Failure and Telemedecine, remote monitoring : Interest and perspectives]

Chronic heart failure in France is responsible for 160 000 hospitalizations per year. The treatment of chronic heart failure is multidisciplinary. Telemedicine (TLM) reinforces the therapeutic arsenal of this chronic pathology by the use of remote monitoring (TLS) on patients followed outside the care structure. This paradigm has proven its effectiveness with the help of digital networks and specific algorithms, which communicate through connected tools with the ICC patient. Clinical signs of worsening can trigger an alert that will be taken into account by the TLS. Early intervention on these warning signs avoids acute decompensation and a new hospitalization of the patient. The analysis of the results shows a rate of alerts that require the intervention of TLS teams, from 20 to 35% depending on the centers. The ETAPES program has set the regulatory framework for the TLS experiment for 4 years. It will end at the end of 2021. The feedback from the TLS centers is between 6 and 18 months. The satisfaction index of patients followed by TLS is 95%. The intermediate results (2018, 2019) and the evaluation of the ETAPES program, are in favor of TLS management of ICC patients. Therapeutic education and TLS improve patients' quality of life. The Ministry of Health plans a transition to the common law for TLS in 2022.

Prognostic impact of body mass index on in-hospital bleeding complications after ST-segment elevation myocardial infarction

BACKGROUND

ST-elevation myocardial infarction (STEMI) remains a major cause of mortality despite early revascularization and optimal medical therapy. Tailoring individual management by considering patients’ specificities may help in improving post-STEMI survival.

AIM

To evaluate whether in-hospital bleeding complications may be involved in post STEMI prognosis among overweight patients.

METHODS

We prospectively included 2070 patients with a STEMI between January 2005 and December 2012 in the French observational cohort, “Registre d’Infarctus Maine-Anjou”. Bleeding Academic Research Consortium (BARC) in-hospital bleeding complications were recorded.

RESULTS

Of 705 patients (35.3%) were presented as being of normal weight, defined as a body mass index (BMI) < 25 kg/m², 877 (43.9%) had a BMI between 25 and 30 kg/m² and 416 (20.8%) had a BMI ≥ 30 kg/m². One-year cardiovascular mortality was lower for BMI ≥ 25 kg/m² (5.3% and 7.1%) patients than for normal weight patients (10.8%) (P = 0.001). We found an interaction between the effect of BARC 3 on mortality and BMI groups. While a BARC 3 was related to a higher 1-year mortality in general (HR: 2.58, 95%CI: 1.44-4.64, P ≤ 0.001), prognosis was even worse in normal weight patients (HR: 2.97, 95%CI: 1.61-5.5, P < 0.001) than for patients with a BMI ≥ 25 kg/m² (HR: 1.94, 95%CI: 1.02-3.69, P = 0.041).

CONCLUSION

Normal weight patients presented higher rates of in-hospital bleeding complications and lower survival after a STEMI. Excess mortality might be due to greater vulnerability to bleeding amongst normal weight patients.