Deck Stair Railings. Guard rails must be provided on the open side of a stair where it is more than 30 above the floor or grade. Stair rails must be at least 34 high measured from the nosing of the stair treads.
DMS: Rare Disease. DMS is listed as a  rare disease  by the Office of Rare Diseases (ORD) of the National Institutes of Health (NIH).DMS is listed as a  rare disease  by the Office of Rare Diseases (ORD) of the National Institutes of Health (NIH). This means that DMS, or a subtype of DMS, affects less than 200,000 people in the US population.MS (medical condition): A rare inherited disorder involving a kidney disorder that starts early... more Â». See also: Mesangial sclerosis, diffuse : Â» Introduction: Mesangial sclerosis, diffuse.
Peripheral Vascular Disease. Peripheral vascular disease is a narrowing of blood vessels that restricts blood flow. It mostly occurs in the legs, but is sometimes seen in the arms. Peripheral vascular disease includes a group of diseases in which blood vessels become restricted or blocked. Typically, the patient has peripheral vascular disease from atherosclerosis. Atherosclerosis is a disease in which fatty plaques form in the inside walls of blood vessels. Other processes, such as blood clots, further restrict blood flow in the blood vessels.