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Hyperammonemia. Due to accumulation of argininosuccinate, citrulline, and arginine in the liver when the urea cycle is deficient. Hyperammonemia, or high ammonia levels, is a metabolic disturbance characterised by an excess of ammonia in the blood. It is a dangerous condition that may lead to brain injury and death. It may be primary or secondary.
Hepatic encephalopathy (HE) is an altered level of consciousness as a result of liver failure. [2] Its onset may be gradual or sudden. [2] Other symptoms may include movement problems, changes in mood, or changes in personality. [2] In the advanced stages it can result in a coma.
89.39. [edit on Wikidata] The urea breath test is a rapid diagnostic procedure used to identify infections by Helicobacter pylori, a spiral bacterium implicated in gastritis, gastric ulcer, and peptic ulcer disease. It is based upon the ability of H. pylori to convert urea to ammonia and carbon dioxide. Urea breath tests are recommended in ...
Ornithine transcarbamylase, the defective enzyme in this disorder, is the final enzyme in the proximal portion of the urea cycle, responsible for converting carbamoyl phosphate and ornithine into citrulline. OTC deficiency is inherited in an X-linked recessive manner, meaning males are more commonly affected than females.
An ammonia leak at a commercial food preparation facility in Virginia sent 33 people to the hospital, authorities said Thursday. The leak at the Cuisine Solutions plant in Sterling on Wednesday ...
Ammonia occurs in nature and has been detected in the interstellar medium. In many countries it is classified as an extremely hazardous substance. [15] Ammonia is produced biologically in a process called nitrogen fixation, but even more is generated industrially by the Haber process. The process helped revolutionize agriculture by providing ...
Two capsules of smelling salts from a first-aid kit. A thin inner glass tube contains alcohol and ammonia; the outer layer is cotton and netting. When crushed, the liquid is released into the cotton, while the glass shards are retained inside. The ammonia-soaked cotton is waved in front of the nose for the treatment of fainting.
The treatment can also boost the rate of fluid removal along lymphatic tracks to decrease swelling, even treating lymphedema in breast cancer patients. And while it can help with the kind of ...