Tag

Transplantation

All articles tagged with #transplantation

health-and-medicine1 year ago

"Extended Heart Preservation Offers Hope for Transplant Patients"

A groundbreaking study demonstrates the successful preservation of pig hearts for over 24 hours using normothermic ex-vivo heart perfusion (NEHP), potentially revolutionizing heart transplantation by extending the viability period beyond the current six-hour window. By incorporating techniques like hemofiltration, plasma exchange, and intermittent left atrial perfusion, this research could increase the donor heart pool and improve logistics in heart transplantation, offering hope for more hearts to be available for those in need.

healthinternational-relations1 year ago

"Controversial Training Sessions at Oxford University for Chinese Doctors Accused of Organ Harvesting"

Oxford University organized training sessions for Chinese transplant doctors, including those accused of illegal organ harvesting, despite warnings about collaborating with the Chinese transplant sector due to widespread allegations of harvesting organs from political prisoners and Falun Gong practitioners. Concerns have been raised about inadvertent complicity in organ harvesting, and the involvement of senior NHS clinicians in the training programmes. The Chinese Communist Party's influence on international medical collaborations and the lack of transparency around organ sourcing in China have raised global concerns about unethical conduct in organ donation and transplantation.

health2 years ago

Revolutionary Nanotechnology Treatment for Degenerative Vision in the Elderly

Scientists have utilized nanotechnology to develop a 3D scaffold that supports the growth of healthy retinal cells, potentially revolutionizing the treatment of age-related macular degeneration (AMD), a leading cause of blindness. By using electrospinning technology and treating the scaffold with the steroid fluocinolone acetonide, researchers have enhanced the resilience and growth of retinal pigment epithelial cells, offering a promising approach for the development of ocular tissue transplantation. This breakthrough could have significant implications for the treatment of vision loss caused by AMD.

health2 years ago

Breakthrough: Successful Second Transplant of Genetically Modified Pig's Heart

Surgeons at the University of Maryland Medical Center have successfully transplanted a genetically modified pig's heart into a second patient with terminal heart disease. The first patient who received a pig heart died after two months, but the organ functioned well with no signs of acute organ rejection. The second patient, a Navy veteran, underwent the transplant surgery and is currently recovering well. The procedure offers hope to those facing a shortage of human donor organs, although it is still in the early stages of development. The pig heart used in the transplant underwent genetic modifications to reduce the risk of rejection by the human immune system.

neuroscience2 years ago

Stem Cell Breakthrough: Replacing Diseased Brain Cells for Healthier Ones

Transplanted healthy glial cells have been found to outcompete and replace diseased or aged brain cells, offering potential for restoring normal brain function and treating neurodegenerative diseases. The study, conducted on humanized mouse brains, demonstrated that healthy glial cells can replace both diseased and aged cells, paving the way for clinical trials on diseases such as Huntington's, ALS, and genetic schizophrenia within the next two years.