Several diseases and conditions can lead to organ failure such as heart disease, Cirrhosis, COPD, Cystic Fibrosis, Diabetes, Heapatitis,  Lupus, and Hypertension to name just a few.  If you are living with these conditions and transplant has become an option maintaining your health with these types of conditions can be difficult.  Keeping yourself healthy as possible is must for transplant. Transplant facilities want you to be at your absolute best to ensure a successful outcome of your transplant. The healthier you are the better you will heal and the likelihood of rejection is lessened.