Thursday, March 20, 2014

Ghost Heart: The Cure to Broken Hearts; STS THX E-One Group Project

Ghost Heart: The Cure to Broken Hearts

According to the World Health Organization (WHO), cardiovascular diseases are the top killers globally. By 2030, it is predicted that the number of people who die because of heart diseases will reach up to 23.3 million (WHO 2013). From these statistics, it can be seen that the heart is very crucial because once it collapse, it will lead to death. The heart is source of life. Without it, life will cease to exist.

Because of this, the search for the technology to replace a broken heart is still on. For the past few years, through different breakthroughs in medicine, doctors and scientists discovered that the heart of a deceased person can still be used. Because of this, they learned to transplant the heart from a dead body, to the sick person. Nonetheless, there are still problems involved in this kind of surgery. Since the heart is still another person’s organ, rejection (the body rejecting the transplanted organ) will occur; Because of this, the patient will be forced to use immunosuppressants which will reduce the strength of his/her immune system, which will eventually lead to a lot more complications.

However, recently in 2007, scientists was able to discover a technology that involves the use of animal heart and stem cells (Derbyshire 2011). The goal is to use the animal’s heart, and convert it into a new usable human heart. This concept is called the Ghost Heart.

The process starts by extracting the animal heart. 


 
Then, special detergents are pumped into the heart to clean and remove all the heart cells. After this, the heart will then become whitish in color. What is left is the heart’s “skeleton” or scaffold. 

 
Finally, stem cells from the human patient will be injected into the “ghost heart”, which will then adapt and transform into new human heart cells. Because of this, the old animal heart will become a new heart that humans can use.



When put into the body of the human, the ghost heart will not experience rejections because it already contains cells that originated from that same body. (Derbyshire 2011)


With the ghost heart, life will be free of heartaches. Life will be free of rejections, and life will be free of complications. With just the use of a simple animal heart, someone with a broken heart will be able to experience again the exciting complexities of life.

Sources:

Derbyshire, David 2011. Live human heart grown in lab using stem cells in potential transplant
breakthrough. DailyMail.Co. Retrieved from:

Maher, Brendan 2013. Tissue Engineering: How to build a heart. Nature.com. Retrieved from:

World Health Organization 2013. Cardiovascular diseases (CVDs). World Health Organization.

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