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Published on: June 23, 2014
Long term outcome of heart failure patients disqualified from heart transplantation
Paula Polaska1, Grazyna Jerzak-Wodzynska1, Witold Smigielski2
1Heart Failure and Transplantology Department, Cardinal Stefan Wyszynski National Institute of Cardiology, Warsaw, Poland.
Insights
Patients disqualified from heart transplantation face poor survival, with a 5-year survival rate of 25%. However, specialist care and beta-blocker use improve outcomes for advanced heart failure patients.
Area of Science:
- Cardiology
- Transplantation Medicine
- Clinical Prognostics
Background:
- Advanced heart failure patients have a poor prognosis.
- Survival data for patients disqualified from heart transplantation is limited.
- Understanding prognosis in this group is crucial for patient management.
Purpose of the Study:
- To evaluate the long-term prognosis of patients disqualified from heart transplantation.
- To identify factors influencing survival in patients ineligible for heart transplantation.
Main Methods:
- Retrospective study utilizing medical records.
- Inclusion of 151 patients disqualified from heart transplantation.
- Long-term follow-up ranging from 0.02 to 10.1 years.
Main Results:
- A 5-year survival rate of 25% was observed.
- Supervision by specialist cardiology centers and beta-blocker pharmacotherapy positively impacted prognosis.
- Renal failure, pulmonary hypertension, and liver failure were identified as negative predictors of outcome.
Conclusions:
- Patients disqualified from heart transplantation have an unfavorable prognosis.
- Certain factors, such as specialist care and specific pharmacotherapy, can improve survival.
- Careful clinical assessment is vital for optimizing patient selection for heart transplantation.
Background:
The prognosis of patients with advanced heart failure is unfavourable. However, little is known about the survival of patients referred for heart transplantation but finally disqualified from transplantation due to contraindications. This study aimed to evaluate the prognosis of patients' disqualified from heart transplantation.
Methods:
It was a retrospective study based on medical records of patients disqualified from heart transplantation.
Results:
One hundred and fifty-one patients were included and 94 deaths were recorded during long-term follow-up (range 0.02-10.1 years). The survival rate at 5 years was 25%. The mean age of the studied population was 57.7 years and the majority of patients were males, 87.4%. The ischaemic aetiology (66.2%) was the most dominant aetiology of heart failure. In the Cox regression model, supervision by the specialist cardiology centre (HR 0.61;p = 0.04) and pharmacotherapy with beta-blockers (HR = 0.47;p = 0.02) positively influenced the prognosis. On the contrary, well-known heart failure risk factors like a renal failure (HR 1.59;p = 0.049), pulmonary hypertension (HR 1.55;p = 0.046), liver failure (HR 2.65;p = 0.02) were negative predictors of outcome. By Kaplan-Meier analysis, patients with other than pulmonary hypertension causes of disqualification from heart transplantation had a better survival rate, p = 0.047.
Conclusions:
The prognosis of patients disqualified from heart transplantation is unfavourable. However, some of the patients experience relatively long survival. Therefore, careful clinical assessment and identification of factors influencing prognosis may improve adequate patients' qualifications for heart transplantation.
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