Effectiveness of immunosuppressive therapy for lymphocytic myocarditis according: data from actual clinical practice
Aim. To compare the effectiveness of standard heart failure therapy with and without combined immunosuppressive therapy in patients with documented lymphocytic myocarditis (LM) based on data from actual clinical practice.Material and methods. This observational study included 70 patients with docume...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | Russian |
| Published: |
«FIRMA «SILICEA» LLC
2021-12-01
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| Series: | Российский кардиологический журнал |
| Subjects: | |
| Online Access: | https://russjcardiol.elpub.ru/jour/article/view/4696 |
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| Summary: | Aim. To compare the effectiveness of standard heart failure therapy with and without combined immunosuppressive therapy in patients with documented lymphocytic myocarditis (LM) based on data from actual clinical practice.Material and methods. This observational study included 70 patients with documented LM, 40% (n=28) of whom received immunosuppressive therapy. All patients underwent standard echocardiographic and laboratory investigations, endomyocardial biopsy with histological, immunohistochemical and molecular genetic analysis. Contrast-enhanced cardiac magnetic resonance imaging was performed in 74% of patients. All patients received standard therapy for heart failure at baseline.Results. The groups did not differ in demographic and echocardiographic characteristics. The appointment of immunosuppressive therapy was accompanied by an increase in ejection fraction by 12,2% compared to 6,4% (p=0,02). There were no significant differences in combined endpoints (survival and the need for heart transplantation) depending on therapy regimen (log-rank p=0,97).Conclusion. The prognosis of patients with chronic LM depends on the process activity, the severity of impaired hemodynamics and ventricular arrhythmias, as well as on the presence of persistent viral infection. Compliance with patient selection algorithm before prescribing immunosuppressive therapy is associated with the improvement in myocardial global contractility. |
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| ISSN: | 1560-4071 2618-7620 |