Gout occurs in kidney stones there are two main reasons: (1) the excretion of uric acid in the blood mainly through the kidneys, about 75 to 80 percent of uric acid from the kidneys, about 20 percent of uric acid into the intestine through the biliary Road, with the droppings from. Other organs such as lung, pancreas, and so almost non-ranked urinary acid, uric acid in kidney-the deposition of a kidney stone. Particularly high concentration of uric acid in the blood over the discharge capacity of the kidney, kidney stones more prone to gout. (2) uric acid deposition and local environmental organizations the pH (the PH value). When the local Piansuan, that is, when the low value of HP uric acid deposition to form stones when the local side at the base, that is at high PH value, not in some uric acid deposition. Normal blood PH value of 7.35 to 7.45 (neutral). Liver, lung, heart, brain and other organizations of similar PH value and blood, and uric acid secretion is not the place, so uric acid deposition difficult to form stones. Formation of urine and kidney is the place where the urine PH value in general about 5.5 to 6, acid, and uric acid in urine from the main, so easy in the deposition and formation of kidney stones. Sometimes in the ureter and bladder stones forming the deposition. In a few cases, gout-can also be in the vessel wall, Endocardial and bile duct to form, but such cases are rarely seen.
