Among other causes, corneal blindness could possibly be the outcome of corneal stem cell deficiency, a disease usually resulting from genetic defects or problems for the optical eye – such as for example burns, chronic or infection inflammation – that can lead to vision loss. A feasible treatment to rectify vision loss for such sufferers is usually corneal stem cell transplantation, either as a biopsy from another eye or by transplanting cultured stem cells, although this promising approach isn’t yet fully standardized. An approved biological foundation for cultured stem cells may be the human amniotic membrane, a slim but sturdy film that separates the fetus from the placenta. To get the best development of stem cells, amniotic cells need to be taken out by chemical agents.Although additional studies are required, provided our long-term outcome results, this disease should be reassessed by doctors and family from a ‘benign’ disease to 1 with potentially grave patient implications,’ concluded Dr. Quigley.. Canadians warned about fake and tainted toothpaste Canadians are being warned about a counterfeit toothpaste on sale to get which contains harmful ingredients. Health Canada has warned consumers that the toothpaste, labeled as 100 ml Colgate Fluoride Toothpaste Herbal, Colgate Fluoride Toothpaste Gel, and Colgate Fluoride Toothpaste Optimum Cavity Protection, possibly consist of high levels of parasites.