Type of Surgery
Information

Last updated: 11/24/2009
There are factors which absolutely contraindicate (rule out) heart-lung transplantation, including multiple organ system dysfunction, current substance abuse, bone marrow failure, active malignancy, and HIV infection. Other relative contraindications...
include age greater than 55, anorexia, obesity, peripheral and coronary vascular disease, ventilator support, steroid dependency, chest wall deformity, and resistant infections by bacterial and fungal agents. Mental health status should be addressed, as well.
Patients who are limited in daily activity, as defined by their doctors, and have a limited life expectancy, are candidates for heart-lung transplantation. These patients suffer from untreatable end-stage pulmonary, organ, and/or vascular disease. Most often, the diagnosis includes primary pulmonary hypertension brought on by congenital blood vessel defects that include malformations in the lung. Congenital cardiac defects and other diseases may also be responsible.
Donor matching is managed by the Organ Procurement and Transplantation Network (OPTN), in which all organ centers must participate according to Federal Medicare and Medicaid programs. Established criteria for donor organ matching include the following: anatomic and immunologic compatibility between the donor and recipient; medical urgency; efficiency in organ distribution for improved organ viability; and ethical considerations. After a match for anatomic and blood group compatibility with the patients on the donor list, the organs are distributed on the basis of seniority in list standing among suitable recipients. Patients with IPF are provided special consideration on organ donor waiting lists. The average waiting time on the heart-lung transplant list is 795 days.
Advertisement
The animated video, narrated by a physician, describes the two main types of stroke: ischemic and hemorrhagic stroke. Ischemic strokes are further subdivided into thrombotic strokes and embolic strokes while hemorrhagic strokes are classified into subarachnoid hemorrhage and intracerebral hemorrhage. The location of the stroke in the brain directly influences the kind and degree of neurological deficit, which is discussed.
Chest is opened to expose the diseased heart and lung to be removed (A). Heart and lung function is taken over by a heart-lung machine. Major blood vessels are severed, and the heart is removed (B). Bronchus and blood vessels leading to the lung are severed, and the lung is removed (C). Donor heart and lung are placed in the patient's the chest cavity (D). They are sutured to their appropriate connections, and the heart is restarted before the patient is taken off the heart-lung machine (E). (Illustration by GGS Inc.)
Search
Other Information
A heart-lung transplant is a procedure carried out to replace both heart and lungs in a single operation. Due to a shortage of suitable donors, it is a rare procedure; only about a hundred such transplants are performed each year in the USA.
Find a Qualified Specialist
Looking for a specialist?
Please enter your zip code.

