Nobody downloaded yet

Twenty years of Tissue Engineering Heart Valves: More Hype than Hope - Essay Example

Comments (1) Cite this document
The 21st century has seen a great deal in the field of biological sciences, which has redefined progress and revolutionised the manner in which products are engineered, as specifically observed in cases of tissue engineering and medical implants…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER98% of users find it useful
Twenty years of Tissue Engineering Heart Valves: More Hype than Hope
Read TextPreview

Extract of sample
"Twenty years of Tissue Engineering Heart Valves: More Hype than Hope"

Download file to see previous pages In the last two decades from being a mere technology, tissue engineering has now evolved into a branch of regenerative biological sciences, since it currently includes regeneration and repair of body organs and tissues, along with replacement. Amongst various therapies, heart therapy has the potential to benefit significantly from advancement in tissue engineering (Lanza and Vacanti, 2007). This includes securing effective treatment for heart failure, and reversing permanent myocardial damage, where therapies using tissue-engineering promises to improve quality of life for thousands of heart patients. A study of the various scholarly contributions in the last two decades that conceptualised the multidisciplinary approach towards study of regenerative medicine (that includes tissue engineering), reveals widely varying focuses, perspectives and diagnoses that differ according to the time of the research conducted. This is natural and similar to the routes taken by various emerging subjects at different times (like biotechnology and pharmaceutical studies), where one must necessarily follow a regular pattern of practice through trial and error within methodologies and experiments. Hence, an emerging subject like tissue engineering becomes prone to constant modifications, before deriving scientifically proved hypotheses, which gives an assurance of effective practical use that would benefit medical sciences. Here the basic question that comes to the forefront is whether tissue engineering, which is still in a relatively fledgling state where the subject is still being conceptualised with more instances of failure than success, can be of ‘hope’ to millions of patients across the world (Citron and Nerem, 2004). Despite failures and critical claims of the procedure being more of ‘hype’ than actual ‘hope,’ the expected benefits (as and when they start arriving) from tissue engineering still remain high, and is seen by many clinical experts as being revolutionary in nature with positive implications for future implant patients (ibid). This paper will critically review the process of tissue engineering in relation to heart valves, and analyse the available literature to derive that after 20 years, tissue engineering, despite contentions that it is an over-hyped process, still holds out significant hope for millions of heart patients worldwide. Discussion Technique of Tissue engineering Regenerative medicine refers to a clinical process that aims at generating substitutes that make scope for remodelling of organs and/or tissues in cases of deformities (developmental or from birth, or after an injury or some disease that may have caused deformities in a patient) (Lysaght and Hazelhurst, 2004). The remodelling of the damaged tissue or organ can be affected through tissue engineering or cell therapy (using pharmaceutical mechanisms or via concurrent gene transfer, or through sole use of gene therapy) (Lysaght and Hazelhurst, 2004). A study of the processes shows that in cell therapy a group of cells is introduced into the affected parts of a patient’s body to repair, improve or replace the deformed cell population. As for example, various researchers have shown that in case of advanced Parkinson’s disease, infusion of AAV2-GAD into the patient’s subthalamic nucleus holds promise for curing the disorder a certain extent, thus ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
(“Twenty years of Tissue Engineering Heart Valves: More Hype than Hope Essay”, n.d.)
Retrieved from https://studentshare.org/biology/1397308-20-years-of-tissue-engineering-heart-valves-more-hype-than-hope
(Twenty Years of Tissue Engineering Heart Valves: More Hype Than Hope Essay)
“Twenty Years of Tissue Engineering Heart Valves: More Hype Than Hope Essay”, n.d. https://studentshare.org/biology/1397308-20-years-of-tissue-engineering-heart-valves-more-hype-than-hope.
  • Cited: 0 times
Comments (1)
Click to create a comment or rate a document
agulgowski added comment 6 months ago
Student rated this paper as
This paper saved me today. I liked the structure. It was very useful for my biology course.
Approaches to salvage damaged heart tissue after myocardial ischaemia
Regardless of the severity of its impact, the inadequate blood flow to the heart can damage the heart muscles and reduce the capacity of the heart to carry out its normal functions. This paper shall discuss the different pharmacological approaches in salvaging damaged heart tissue after myocardial ischemia.
8 Pages(2000 words)Essay
Tissue Engineering and Regenerative Medicine
Many people die from cardiovascular diseases, as the only hope of survival in most cases is organ transplant. Heart transplantation is highly expensive and thousands of people die every day, waiting for an organ donor. For instance, about 15% of the patients in the United States die due to unavailability of suitable organ donors, and in 2003, only 15,000 out of 82,867 patients in the waiting list for organ transplants had actually received suitable donors (Bailesh, 2011).
3 Pages(750 words)Essay
Tissue Engineering (bone)
The implants imitate the functional organ or tissue right from the implantation step or they grow into the right functional mode after implant. The tissue engineering approach is applied in order to remedy a non-functional
3 Pages(750 words)Lab Report
Polyurethane heart valves - current development and technical challenges
Synthetic polymers like polyurethanes have high tensile strength and have excellent resistance to cyclic fatigue; therefore, this class of materials has been widely studied as a potential prosthetic heart valve. Polyurethanes belong
6 Pages(1500 words)Essay
Tissue engineering
Study of tissue engineering is a multidisciplinary field encompassing specialities like clinical medicine and cell biology in addition to bio-materials technology (Ikada, 1999, p. 628). This emerging biomedical engineering has two advantages
4 Pages(1000 words)Essay
Twenty Years at Hull House
It presents an account of the inspirations of Addams along with the changes that she experienced in her life from her childhood till the time when she
4 Pages(1000 words)Essay
Twenty Years Later
Gabrielle is a human photographer who unknowingly possesses important traits, which link her to the vampire world. The novel story gets based in Boston, Massachusetts. When Gabrielle
3 Pages(750 words)Essay
3. Biomaterials for bone tissue-engineering
Osteoinductive cells are capable of promoting the different ion of the progenitor cells down an osteoblastic lineage. Osteoconductive cells support the growth of bones and also encourage
2 Pages(500 words)Essay
Why the Tomato Was Feared in Europe for More Than 200 Years
Annbelle Smith goes on to assert, the fruit was nicknamed “poison apple” as it was thought aristocrats got sick and died after using
3 Pages(750 words)Essay
Industrial Engineering - Tissue Paper Industry - Phase 2: a-Theoretical discussion of Tissue Paper Industry
RISI says that continuing annual growth is forecasted to be about 4%. China, which has shown tremendous growth in tissue paper consumption in recent years, is one of the influential
4 Pages(1000 words)Essay
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Let us find you another Essay on topic Twenty years of Tissue Engineering Heart Valves: More Hype than Hope for FREE!
logo footer
Contact us:
Contact Us Now
FREE Mobile Apps:
  • StudentShare App Store
  • StudentShare Google play
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • Miscellaneous
  • The Newest Essay Topics
  • Index samples by all dates
Join us:
Contact Us