Fosphenytoin Description. Fosphenytoin Sodium Injection, USP is a prodrug intended for parenteral administration; its active metabolite is phenytoin. 1.5 mg of Fosphenytoin sodium is equivalent to 1 mg phenytoin sodium, and is referred to as 1 mg phenytoin sodium equivalents (PE).
The blood vessels may form scar tissue, which can pull on the retina causing a retinal detachment. A fluorescein angiogram is used to evaluate the retinal blood flow. Laser treatment is performed on those patients who develop neovascularization.
Plan of the main blood vessels in the human body. The comparison of blood vessels structure and functions. The transfer of materials between capillaries and tissue fluid. As blood enters capillaries from arterioles (small arteries), it slows down.This allows substances in the plasma, as well as O2 from red blood cells, to diffuse through the capillary wall into the surrounding tissues (the capillary wall is thin and permeable). Liquid in the plasma also passes out.s blood enters capillaries from arterioles (small arteries), it slows down. This allows substances in the plasma, as well as O2 from red blood cells, to diffuse through the capillary wall into the surrounding tissues (the capillary wall is thin and permeable). Liquid in the plasma also passes out.