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Enhanced Heart Failure Management: Impact of the therapeutic unit for heart failure (TUNI-HF) on mid-term prognosis
Houdhayfa Hermassi1, Houssem Ben Ayed1, Houaida Mahfoudhi1
1Department of Anaesthesia and Intensive Care, Sahloul Hospital, Sousse, Simulation Centre, Faculty of Medicine, University of Sousse, Sousse, Tunisia.
Insights
A specialized heart failure unit improved treatment and reduced mortality and readmission rates for heart failure with reduced ejection fraction (HFrEF) patients. This dedicated care optimizes medication and device use, enhancing patient outcomes.
Area of Science:
- Cardiology
- Clinical Medicine
- Public Health
Background:
- Chronic heart failure (CHF) presents a significant global health challenge with high mortality and readmission rates.
- A specialized Therapeutic Unit for Heart Failure (TUNI-HF) was established to enhance treatment, manage comorbidities, and educate patients, aiming to improve prognosis.
Purpose of the Study:
- To evaluate the impact of the TUNI-HF on treatment optimization, mortality, and readmission rates in patients with heart failure with reduced ejection fraction (HFrEF) over 12 months.
Main Methods:
- A retrospective study compared two groups of HFrEF patients over 12 months: a control group (Group "C") receiving usual care and an intervention group (Group "U") managed by the TUNI-HF.
- Patient characteristics were comparable at baseline. Guideline-directed medical treatment (GDMT) prescription rates at optimal doses were assessed.
Main Results:
- The TUNI-HF group (Group "U") showed higher prescription rates for beta-blockers (BB) and mineralocorticoid receptor antagonists (MRA) at optimal doses compared to the control group (Group "C").
- Optimal doses of renin-angiotensin-aldosterone system inhibitors (RAASI) and MRA were more frequently achieved in Group "U". Loop diuretics were less prescribed, and cardiac implantable device implantation was higher in Group "U".
- Kaplan-Meier analysis revealed significantly lower readmission and all-cause mortality rates in the TUNI-HF group (Group "U").
Conclusions:
- Management within a specialized heart failure unit leads to better treatment optimization compared to usual care.
- Specialized HF units are associated with reduced mortality and readmission rates in HFrEF patients.
Background:
Chronic heart failure (CHF) is a global and increasing problem responsible of uncontrolled rates of mortality and readmission. A therapeutic Unit of heart failure (TUNI-HF) was established to assume a treatment optimization, comorbidities management and education in order to improve heart failure (HF) prognosis.
Aim:
This study aimed to describe the impact of the TUNI-HF on treatment optimization, mortality and readmission rates at 12 months in patients with heart failure with reduced ejection fraction (HFrEF).
Methods:
A retrospective study was conducted in the military hospital of Tunis, Tunisia. Two groups were compared: Group "C" included patients followed from March 2018 for 12 months with usual care. Group "U" included patients followed from Mars 2021 for 12 months in the TUNI-HF.
Results:
Groups "C" and "U" enrolled 108 and 110 patients respectively. At baseline, patients' characteristics were comparable. Prescription rates of guideline directed medical treatment (GDMT) at optimal doses were low in two groups. After 12 months, prescription rates of beta-blockers (BB) and mineralocorticoid receptor antagonist (MRA) were higher in group "U". In addition, optimal doses of BB, renin angiotensin aldosterone system inhibitors (RAASI) and MRA were more achieved in the same group "U". Loop diuretics were less prescribed in the group "U" and cardiac implantable devices rate was higher in the same group. Kaplan Meier analysis showed significantly lower rates of readmission and all-cause mortality rates in the group "U".
Conclusion:
The management of HF in a specialized unit, compared with usual care, was associated with a better treatment optimization and a reduction in mortality and readmission rates.
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