Kriteria Transplantasi Jantung
Patients with severe heart failure with a limited life
expectancy might be considered candidates for heart transplantation. The conventional criteria for consideration of heart transplantation for
patients suffering from heart failure include advanced heart failure (NYHA
III–IV) with objective evidence indicating severe limitation of functional
ability and an estimated poor 1-month prognosis in the face of optimized or
maximized medical therapy, low-output state or refractory cardiac failure
requiring frequent or constant use of inotropes, cardiogenic shock or low-output
hemodynamic state with reversible end-organ dysfunction requiring mechanical
circulatory support, recurrence of or rapidly progressing heart failure
unresponsive to optimized or maximized vasodilator and diuretic therapies.
The shortage of donor hearts, however, makes
transplantation unavailable to most patients with end-stage heart failure, and
many patients die while waiting for a donor organ. Furthermore, the stringent
criteria used to select potential candidates make many patients ineligible. The
qualification criteria are intended to identify the patients who are at highest
risk and who may derive the greatest benefit from heart transplantation. Some
patients, however, spontaneously improve while waiting for a suitable donor;
this improvement has been accompanied by prolonged survival during the
relatively short follow-up period. Furthermore, advances in medical and surgical
therapies have been associated with improvement in clinical outcomes for
patients with advanced heart failure. Compared with 10–20 years ago, these newer
drug therapies have cast some uncertainty over the benefits of cardiac
transplantation compared with other treatment options in advanced heart
failure.
Current Diagnosis & Treatment Cardiology 3rd Edition (McGraw-Hill) 2009