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Allows a new type of organ transplantation Living organ transplant Maintains organs in warn functioning state outside of the body Hearts beat Lungs breath Kidneys produce urine Livers produce bile . Simulates conditions of the human body and allows the organ to function as it normally would - PowerPoint PPT Presentation

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Page 1: Allows a new type of organ transplantation Living organ transplant Maintains organs in warn functioning state outside of the body Hearts beat Lungs breath
Page 2: Allows a new type of organ transplantation Living organ transplant Maintains organs in warn functioning state outside of the body Hearts beat Lungs breath

Allows a new type of organ transplantation› Living organ transplant

Maintains organs in warn functioning state outside of the body› Hearts beat› Lungs breath› Kidneys produce urine› Livers produce bile

Page 3: Allows a new type of organ transplantation Living organ transplant Maintains organs in warn functioning state outside of the body Hearts beat Lungs breath

Simulates conditions of the human body and allows the organ to function as it normally would› Donor blood› Warms the organ as needed› Protects against contamination

Page 4: Allows a new type of organ transplantation Living organ transplant Maintains organs in warn functioning state outside of the body Hearts beat Lungs breath

House all elements of the system› Oxygen supply› pump

Battery (transportation)

Digital screen for monitoring› Aortic pressure› Heart rate

Page 5: Allows a new type of organ transplantation Living organ transplant Maintains organs in warn functioning state outside of the body Hearts beat Lungs breath

Sterile chamber› Protects the

heart› Maintain

temperature and humidity

Enables sterile ultrasound and blood sampling

Page 6: Allows a new type of organ transplantation Living organ transplant Maintains organs in warn functioning state outside of the body Hearts beat Lungs breath

Provides nutrients to the organ they would normally receive in the body› Keeps the organ healthy during transplant

Page 7: Allows a new type of organ transplantation Living organ transplant Maintains organs in warn functioning state outside of the body Hearts beat Lungs breath

Ischemic organs are cooled below normal temperature with fluids and ice to minimize cell death

The more times that passes the more damage

After certain time the organ becomes unusable› Most hearts

transplanted in four hours

• Many organs go unused because of this

• Because organs are transplanted non-functioning underlying diseases or damage due to transplantation can not be detected

Page 8: Allows a new type of organ transplantation Living organ transplant Maintains organs in warn functioning state outside of the body Hearts beat Lungs breath

Around 2,000 people receive heart transplants every year

400 will die while waiting for a transplant

Donor hearts can last roughly four hours before they become unusable

Page 9: Allows a new type of organ transplantation Living organ transplant Maintains organs in warn functioning state outside of the body Hearts beat Lungs breath
Page 10: Allows a new type of organ transplantation Living organ transplant Maintains organs in warn functioning state outside of the body Hearts beat Lungs breath

Two catheters are inserted into the heart› Aorta (blood enters)› Pulmonary artery

Aorta is attached to inflow Inferior and superior vena cava, all

other veins and arteries are all stitched closed so all the blood leaves through the pulmonary artery

Page 11: Allows a new type of organ transplantation Living organ transplant Maintains organs in warn functioning state outside of the body Hearts beat Lungs breath

Blood leaves through the pulmonary artery › Passes through the oxygenator› Pumped through the heating element

Enters the heart through the aorta

Page 12: Allows a new type of organ transplantation Living organ transplant Maintains organs in warn functioning state outside of the body Hearts beat Lungs breath

Increase the amount of time the organ can maintain outside of the body

Provides surgeons the opportunity to assess the organ outside of the body

Improve function of the organ after removal

Page 13: Allows a new type of organ transplantation Living organ transplant Maintains organs in warn functioning state outside of the body Hearts beat Lungs breath

Typically, 92 to 95 percent of heart transplant patients are alive and their new heart is working after 30 days

Clinical trials in Europe, which concluded four years ago, showed 30-day survival rates for patients who received beating heart transplants were almost 98 percent.

Page 14: Allows a new type of organ transplantation Living organ transplant Maintains organs in warn functioning state outside of the body Hearts beat Lungs breath

Primary outcomes› Increase 30 day survival rate of heart

transplant patients Secondary outcomes

› Decreased ICU stay› Heart related adverse events

Rejection Heart defects

Page 15: Allows a new type of organ transplantation Living organ transplant Maintains organs in warn functioning state outside of the body Hearts beat Lungs breath

"Enabling the Functional Assessment of Organs for the First Time outside of the Body." How It Works: TransMedics, Inc. N.p., 2012. Web. 15 Oct. 2012. <http://www.transmedics.com/wt/page/how_works>.

"Frequently Asked Questions: TransMedics, Inc." Frequently Asked Questions: TransMedics, Inc. N.p., 2012. Web. 16 Oct. 2012. <http://www.transmedics.com/wt/page/faq>.

Kowalczyk, Liz. "Metro." BostonGlobe.com. N.p., 11 Jan. 2012. Web. 16 Oct. 2012. <http://bostonglobe.com/metro/2012/01/11/beating-heart-transplants-could-boost-success-rate/XG4Jzwy4ER9K1rIvGZfGyM/story.html>.

"Visual Dictionary Online." HUMAN BEING. N.p., 2012. Web. 18 Oct. 2012. <http://visual.merriam-webster.com/human-being/anatomy/blood-circulation/heart.php>.

"Randomized Study of Organ Care System Cardiac for Preservation of Donated Hearts for Eventual Transplantation (PROCEEDII)." Randomized Study of Organ Care System Cardiac for Preservation of Donated Hearts for Eventual Transplantation. N.p., 27 Sept. 2012. Web. 18 Oct. 2012. <http://clinicaltrials.gov/ct2/show/record/NCT00855712>.

Yeter, R., M. Hübler, M. Pasic, I. Grunwald, B. Youssef, M. Dandel, H. Lehmkuhl, R. Hetzer, and C. Knosalla. "Initial Single Center Experience with the Organ Care System for Heart Preservation." The Thoracic and Cardiovascular Surgeon 58.S 01 (2010): n.

Laliberte, Jennifer. "UK Surgeons Transplant Still-beating Heart." National Review of Medicine 3.12 (2006): n. pag. NRM: UK Surgeons Transplant Still-beating Heart. Web. 21 Oct. 2012. <http://www.nationalreviewofmedicine.com/issue/2006/06_30/3_advances_medicine02_12.html>.