Heart Transplantation Patient Selection


Article Author:
Kristen Brown


Article Editor:
Arun Kanmanthareddy


Editors In Chief:
Stacy Mandras


Managing Editors:
Orawan Chaigasame
Carrie Smith
Abdul Waheed
Frank Smeeks
Kristina Soman-Faulkner
Benjamin Eovaldi
Radia Jamil
Sobhan Daneshfar
Saad Nazir
William Gossman
Pritesh Sheth
Hassam Zulfiqar
Navid Mahabadi
Steve Bhimji
John Shell
Matthew Varacallo
Ahmad Malik
Mark Pellegrini
James Hughes
Beata Beatty
Hajira Basit
Phillip Hynes


Updated:
1/17/2019 12:02:13 AM

Introduction

Heart failure (HF) is a major cause of morbidity and mortality in the United States and worldwide. It is only second to pancreatic cancer with the shortest life expectancy. It plagues millions of people every year. Currently, over 5 million people have an HF diagnosis, and that number is only expected to rise in the future. Advanced heart failure or stage D disease affects >10% of the heart failure population.[1] In the most advanced phase of heart failure, heart transplantation (HT) is the only means of improving the quality of life and survival in these patients. Unfortunately, not all patients who need a heart transplant meet criteria to receive a heart transplant. This chapter will cover in detail patient selection for a heart transplant including indications, contraindications, medical professionals required to assess patient selection, preparation, and clinical significance. 

Indications

There are several indications for a heart transplant. About 10-15% of patients currently with heart failure meet requirements for a heart transplant (HT). However, less than half of these obtain a referral for transplant evaluation. Therefore, it is essential to spread awareness of indications for a heart transplant. End-stage heart disease not amenable to other medical or surgical therapy is a class I indication for HT.[2] End-stage heart failure is described as a left ventricular ejection fraction of less than 20% and peak oxygen uptake of less than 12 mL/kg 1/min. Cardiogenic shock, which requires either continuous intravenous inotropic support or mechanical circulatory support with an intra-aortic balloon pump counterpulsation device or LVAD, is also an indication for HT. Other indications include anginal symptoms in the setting of coronary artery disease not amenable to percutaneous or surgical revascularization or medical therapy and lethal arrhythmias resistant to medical therapy, catheter ablation, or implantation of an intracardiac defibrillator.[3]

Contraindications

Eligibility for a heart transplant limited as there are several contraindications to this procedure. Absolute contraindications include a life expectancy under two years despite a heart transplant.[4] Some of the systemic illness that predict a life expectancy of less than two years include: acquired immunodeficiency syndrome with frequent opportunistic infections, a significant pulmonary disease usually identified with FEV less than 1 L/min, malignancy within the past five years, a current active systemic illness such as amyloidosis, sarcoidosis, or lupus, irreversible kidney disease, irreversible liver disease, fixed pulmonary hypertension as defined as pulmonary artery systolic pressure greater than 60 mmHg, mean transpulmonary gradient greater than 15 mmHg, or pulmonary vascular resistance greater than 6 Woods units. [5] [6]

There are several more relative contraindications. Caution should be used in any patient presenting with any of the following characteristics: extremes in body mass index including morbid obesity and anorexia/cachexia, kidney dysfunction, liver dysfunction including international ratio (INR) > 1.5 off coumadin, bilirubinemia, active peptic ulcer disease, poorly controlled diabetes or hypertension, severe vascular disease including cerebrovascular or peripheral vascular disease, irreversible neurological disorder, irreversible neuromuscular disorder, heparin-induced thrombocytopenia (HIT) within 100 days, severe pulmonary disease with FEV1 less than 40% of normal, pulmonary infarct within last 2 months, active mental instability, and substance abuse including drugs, tobacco, or alcohol within the last 6 months.[7] Age greater than 72 is also a known relative contraindication, however, according to literature, this is very controversial. One study showed that patients less than 40 years of age had a 100% rate of long-term survival, and lower occurrence of complications.[8] Another study showed no difference in outcome related to age using a personalized approach.[9]

Personnel

The Heart Failure Team should include:

  • Primary cardiologist
  • Advanced heart failure specialist
  • Advanced heart failure nurse
  • Cardiovascular pharmacist
  • Cardiac rehabilitation specialist
  • Palliative care nurse and specialist
  • Clinical psychologist
  • Clinical psychiatrist
  • Primary care physician

Preparation

The heart transplant (HT) process is complex and time-consuming. Preparing a patient with advanced HF for a heart transplant starts first with identifying the current or future need for a transplant. This is by far the most crucial step in the whole process. Once identified, a speedy referral should be placed to a transplant center. Before the transplant appointment, it is imperative that the patient starts on goal-directed medical therapy (GDMT).[1] Patient ideally should be on GDMT for at least 3-6 months before HT to assess therapeutic response.

At the transplant center, an initial evaluation will be done to assess the severity of HF. Then an assessment for possible reversible factors will be made along with an assessment of the effectiveness of current medical therapy. Specific workup should be done on a patient's with valvular or ischemic heart disease. This subset should undergo an assessment with myocardial viability testing as well as percutaneous transcatheter or surgical valve evaluation. Those with arrhythmias should be treated appropriately. For example, patients diagnosed with atrial fibrillation/flutter should be placed on rate controlling agents, and/or rhythm control with medication or cardioversion. Arrhythmia originating from the ventricular chambers should be treated with antiarrhythmic therapy, ablation, and/or implantable defibrillator/pacemaker. Biventricular pacing should be considered for prolonged QRS.[6]

Patients should be instructed to refrain entirely from persistent alcohol intake, illicit drug use, or salt-retaining medications, as well as avoiding NSAIDs.[10] One study found that there is no association between the presence of anxiety and depression and the outcome of heart transplantation. [3] However, many times patients are selected or not selected on this basis. Literature suggests that patients should not be withheld from HT with the presence of mild psychiatric illness. So regardless of the presence of anxiety or depression, if no reversible causes are diagnosed and the patient has been on several months of GDMT in the presence of class IIIB/IV symptoms, then the transplant evaluation process will commence.

If on referral the patient is in cardiogenic shock or on parenteral inotropic agents and cannot be tapered because of hypotension, end-organ dysfunction, or symptoms, then the options for this patient are limited to cardiac transplantation, mechanical device support, or palliative care versus hospice. Evaluation of patients who are not inotrope dependent requires the collection of crucial prognostic factors to estimate patient prognosis and need for transplant listing. Also, one study found that there is no association between the presence of anxiety and depression and the outcome of heart transplantation. [3] However, many times patients are selected or not selected on this basis. 

Clinical Significance

Heart transplantation can prolong survival for up to 10 years or more.[2] Having such a positive impact on survival makes the patient selection process for a heart transplant an important focus in today heart failure talks. Understanding the patient selection criteria for a heart transplant is crucial to clinical decision-making and making sure all patients indicated for HT are captured and referred appropriately. It is imperative that physicians treating HF (cardiologist and primary care)  to be able to recognize when a heart transplant is needed. Early identification is the key to a successful and speedy heart transplant evaluation and list placement.

Enhancing Healthcare Team Outcomes

An interprofessional team that provides a patient-centered, integrated approach to evaluate patient's for a heart transplant is essential to achieve the best possible outcomes. Furthermore, several studies have shown that the outcome of heart transplantation depends on several other factors outside of meeting clinical criteria such as demographic, psychosocial, and behavioral factors. So it is imperative to have a multidisciplinary team including a clinical psychologist and psychiatrist.[11] [level 1]


Interested in Participating?

We are looking for contributors to author, edit, and peer review our vast library of review articles and multiple choice questions. In as little as 2-3 hours you can make a significant contribution to your specialty. In return for a small amount of your time, you will receive free access to all content and you will be published as an author or editor in eBooks, apps, online CME/CE activities, and an online Learning Management System for students, teachers, and program directors that allows access to review materials in over 500 specialties.

Improve Content - Become an Author or Editor

This is an academic project designed to provide inexpensive peer-reviewed Apps, eBooks, and very soon an online CME/CE system to help students identify weaknesses and improve knowledge. We would like you to consider being an author or editor. Please click here to learn more. Thank you for you for your interest, the StatPearls Publishing Editorial Team.

Heart Transplantation Patient Selection - Questions

Take a quiz of the questions on this article.

Take Quiz
A 56-year-old male presents at a heart transplant center for evaluation. He has a history of systolic heart failure, HIV secondary to sexual transmission at a young age which is well-controlled, tobacco smoking for over 20 years, chronic obstructive pulmonary disease, and lung cancer 10 years ago. An echocardiogram reveals an ejection fraction of 15%. His pulmonary function tests reveal an FEV1 of less than 1 L/min. The abdominal exam is significant for diffuse ascites. Laboratory tests show a slight decline in liver and kidney functioning. Which of the following would disqualify him for a heart transplant?



Click Your Answer Below


Would you like to access teaching points and more information on this topic?

Improve Content - Become an Author or Editor and get free access to the entire database, free eBooks, as well as free CME/CE as it becomes available. If interested, please click on "Sign Up" to register.

Purchase- Want immediate access to questions, answers, and teaching points? They can be purchased above at Apps and eBooks.


Sign Up
A 62-year-old female with a history of end-stage heart disease on maximum goal-directed therapy is being evaluated for a possible heart transplant. Her only other medical diagnosis is hypertension. She is compliant with all of her medications. An echocardiogram shows an ejection fraction of 10%, and right-heart catheterization shows a systolic pulmonary artery pressure of 72 mmHg. When is the earliest she can be placed on the heart transplant list?



Click Your Answer Below


Would you like to access teaching points and more information on this topic?

Improve Content - Become an Author or Editor and get free access to the entire database, free eBooks, as well as free CME/CE as it becomes available. If interested, please click on "Sign Up" to register.

Purchase- Want immediate access to questions, answers, and teaching points? They can be purchased above at Apps and eBooks.


Sign Up
A 74-year-old male presents for heart transplant evaluation. He has a history of advanced systolic heart failure on maximum goal-directed therapy with continued symptoms, severe diabetes mellitus without end-organ damage, and controlled peptic ulcer disease. What do you need to discuss with the patient?



Click Your Answer Below


Would you like to access teaching points and more information on this topic?

Improve Content - Become an Author or Editor and get free access to the entire database, free eBooks, as well as free CME/CE as it becomes available. If interested, please click on "Sign Up" to register.

Purchase- Want immediate access to questions, answers, and teaching points? They can be purchased above at Apps and eBooks.


Sign Up
A 54-year-old male with a history of obesity, hypertension, hyperlipidemia, diabetes mellitus, and advanced stage heart failure presents for a follow-up appointment. He is on goal-directed medical therapy, but his condition continues to decline, including worsening of his heart failure symptoms. A recent echocardiogram shows an ejection fraction of 8%. Laboratory tests show a serum creatinine of 1.2 mg/dL, bilirubin 2.6 mg/dL, and INR 1.6. He does not take any anticoagulants. You and the patient are discussing the possibility of a heart transplant. What should you tell the patient?



Click Your Answer Below


Would you like to access teaching points and more information on this topic?

Improve Content - Become an Author or Editor and get free access to the entire database, free eBooks, as well as free CME/CE as it becomes available. If interested, please click on "Sign Up" to register.

Purchase- Want immediate access to questions, answers, and teaching points? They can be purchased above at Apps and eBooks.


Sign Up
A 38-year-old male with heart failure secondary to congenital amyloidosis presents for heart transplant evaluation. Which of the following is true regarding a heart transplant?



Click Your Answer Below


Would you like to access teaching points and more information on this topic?

Improve Content - Become an Author or Editor and get free access to the entire database, free eBooks, as well as free CME/CE as it becomes available. If interested, please click on "Sign Up" to register.

Purchase- Want immediate access to questions, answers, and teaching points? They can be purchased above at Apps and eBooks.


Sign Up

Heart Transplantation Patient Selection - References

References

Recipient age impact on outcome after cardiac transplantation: should it still be considered in organ allocation?, Sponga S,Deroma L,Sappa R,Piani D,Lechiancole A,Spagna E,Tursi V,Nalli C,Livi U,, Interactive cardiovascular and thoracic surgery, 2016 Oct     [PubMed]
Heart Transplantation in Patients Older than 65 Years: Worthwhile or Wastage of Organs?, Prieto D,Correia P,Batista M,Antunes Mde J,, The Thoracic and cardiovascular surgeon, 2015 Dec     [PubMed]
Results of heart transplantation in the urgent recipient--who should be transplanted?, Prieto D,Correia P,Antunes P,Batista M,Antunes MJ,, Revista brasileira de cirurgia cardiovascular : orgao oficial da Sociedade Brasileira de Cirurgia Cardiovascular, 2014 Jul-Sep     [PubMed]
Terminal heart failure: who should be transplanted and who should have mechanical circulatory support?, Kirklin JK,, Current opinion in organ transplantation, 2014 Oct     [PubMed]
Demographic, psychosocial, and behavioral factors associated with survival after heart transplantation., Farmer SA,Grady KL,Wang E,McGee EC Jr,Cotts WG,McCarthy PM,, The Annals of thoracic surgery, 2013 Mar     [PubMed]
Tecson KM,Bass K,Felius J,Hall SA,Jamil AK,Carey SA, Patient     [PubMed]
Ural D,Çavuşoğlu Y,Eren M,Karaüzüm K,Temizhan A,Yılmaz MB,Zoghi M,Ramassubu K,Bozkurt B, Diagnosis and management of acute heart failure. Anatolian journal of cardiology. 2015 Nov     [PubMed]
Harris C,Cao C,Croce B,Munkholm-Larsen S, Heart transplantation. Annals of cardiothoracic surgery. 2018 Jan     [PubMed]
Cimato TR,Jessup M, Recipient selection in cardiac transplantation: contraindications and risk factors for mortality. The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation. 2002 Nov     [PubMed]
Freeman R,Koerner E,Clark C,Halabicky K, The Path From Heart Failure to Cardiac Transplant. Critical care nursing quarterly. 2016 Jul-Sep     [PubMed]
Kalter-Leibovici O,Freimark D,Freedman LS,Kaufman G,Ziv A,Murad H,Benderly M,Silverman BG,Friedman N,Cukierman-Yaffe T,Asher E,Grupper A,Goldman D,Amitai M,Matetzky S,Shani M,Silber H, Disease management in the treatment of patients with chronic heart failure who have universal access to health care: a randomized controlled trial. BMC medicine. 2017 May 1     [PubMed]

Disclaimer

The intent of StatPearls is to provide practice questions and explanations to assist you in identifying and resolving knowledge deficits. These questions and explanations are not intended to be a source of the knowledge base of all of medicine, nor is it intended to be a board or certification review of Cardiology-Failure/Transplant. The authors or editors do not warrant the information is complete or accurate. The reader is encouraged to verify each answer and explanation in several references. All drug indications and dosages should be verified before administration.

StatPearls offers the most comprehensive database of free multiple-choice questions with explanations and short review chapters ever developed. This system helps physicians, medical students, dentists, nurses, pharmacists, and allied health professionals identify education deficits and learn new concepts. StatPearls is not a board or certification review system for Cardiology-Failure/Transplant, it is a learning system that you can use to help improve your knowledge base of medicine for life-long learning. StatPearls will help you identify your weaknesses so that when you are ready to study for a board or certification exam in Cardiology-Failure/Transplant, you will already be prepared.

Our content is updated continuously through a multi-step peer review process that will help you be prepared and review for a thorough knowledge of Cardiology-Failure/Transplant. When it is time for the Cardiology-Failure/Transplant board and certification exam, you will already be ready. Besides online study quizzes, we also publish our peer-reviewed content in eBooks and mobile Apps. We also offer inexpensive CME/CE, so our content can be used to attain education credits while you study Cardiology-Failure/Transplant.