Life (Basel, Switzerland) · 2022
Left Ventricular Assist Device Implantation in Cancer-Therapy-Related Heart Failure.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
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Mulzer Johanna, Müller Marcus, Schoenrath Felix, Falk Volkmar, Potapov Evgenij, Knierim Jan
Аннотация
OBJECTIVES: Cancer-therapy-related heart failure (CTrHF) due to cardiotoxic drugs or radiation is a growing cause of end-stage heart failure. Limited knowledge is available concerning the use of continuous-flow left-ventricular-assist devices (cfLVAD) in this setting.
METHODS: The files of all 1334 patients who underwent cfLVAD implantation between December 2008 and December 2020 were screened for the cause of heart failure. All patients with CTrHF were included in the analysis.
RESULTS: A total of 32 patients with a median age of 58 years (IQR: 46-65) were included in the study; 15 (47%) were male. The median time from the first diagnosis of heart failure (HF) to cfLVAD implantation was 6 months (IQR 2-24), and from cancer treatment to cfLVAD implantation 40 months (IQR 5-144). Malignancies comprised non-Hodgkin lymphoma (n = 12, 37%), breast cancer (n = 9, 28%), sarcoma (n = 5, 16%), leukemia (n = 5, 16%), and others (n = 1, 3%). In 24 patients, chemotherapy included anthracyclines (others n = 2, unknown n = 6). Chest radiation was performed in 13 patients (39%). Moreover, 71% were classified as INTERMACS profile 1 or 2. The 30-day survival rate after LVAD implantation was 88%. Rethoracotomy was necessary in nine (29%), and a temporary right ventricular assist device in seven (21%) patients. The median survival was 29 months. There was no significant difference in survival or right HF between patients with CTrHF and a matched control group.
CONCLUSIONS: CfLVAD implantation is feasible in high-risk patients with CTrHF with or without prior chest radiation.
METHODS: The files of all 1334 patients who underwent cfLVAD implantation between December 2008 and December 2020 were screened for the cause of heart failure. All patients with CTrHF were included in the analysis.
RESULTS: A total of 32 patients with a median age of 58 years (IQR: 46-65) were included in the study; 15 (47%) were male. The median time from the first diagnosis of heart failure (HF) to cfLVAD implantation was 6 months (IQR 2-24), and from cancer treatment to cfLVAD implantation 40 months (IQR 5-144). Malignancies comprised non-Hodgkin lymphoma (n = 12, 37%), breast cancer (n = 9, 28%), sarcoma (n = 5, 16%), leukemia (n = 5, 16%), and others (n = 1, 3%). In 24 patients, chemotherapy included anthracyclines (others n = 2, unknown n = 6). Chest radiation was performed in 13 patients (39%). Moreover, 71% were classified as INTERMACS profile 1 or 2. The 30-day survival rate after LVAD implantation was 88%. Rethoracotomy was necessary in nine (29%), and a temporary right ventricular assist device in seven (21%) patients. The median survival was 29 months. There was no significant difference in survival or right HF between patients with CTrHF and a matched control group.
CONCLUSIONS: CfLVAD implantation is feasible in high-risk patients with CTrHF with or without prior chest radiation.