Biomaterial Database

[Hyperlysinemia and hyperammonemia]. 1991

D Rabier, and P Parvy, and J Bardet, and P Kamoun

Laboratoire de Biochemie Médicale B, Hôpital Necker-Enfants Malades, Paris.

A quite important increase of plasma lysine was often reported in different cases of hyperammonemia. This retrospective study of patients with different types of hyperammonemia shows that hyperlysinemia is not automatically associated to hyperammonemia (lysinemia is expressed as the percent of total aminoacidemia). Hyperlysinemia was observed with neonatal propionic and methylmalonic acidurias. Reye's syndrome and to a less extent with ornithine transcarbamylase deficiency.

UI	MeSH Term	Description	Entries
D007231	Infant, Newborn	An infant during the first 28 days after birth.	Neonate,Newborns,Infants, Newborn,Neonates,Newborn,Newborn Infant,Newborn Infants
D008239	Lysine	An essential amino acid. It is often added to animal feed.	Enisyl,L-Lysine,Lysine Acetate,Lysine Hydrochloride,Acetate, Lysine,L Lysine
D008297	Male		Males
D008661	Metabolism, Inborn Errors	Errors in metabolic processes resulting from inborn genetic mutations that are inherited or acquired in utero.	Inborn Errors of Metabolism,Metabolism Errors, Inborn,Error, Inborn Metabolism,Errors Metabolism, Inborn,Errors Metabolisms, Inborn,Errors, Inborn Metabolism,Inborn Errors Metabolism,Inborn Errors Metabolisms,Inborn Metabolism Error,Inborn Metabolism Errors,Metabolism Error, Inborn,Metabolism Inborn Error,Metabolism Inborn Errors,Metabolisms, Inborn Errors
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000641	Ammonia	A colorless alkaline gas. It is formed in the body during decomposition of organic materials during a large number of metabolically important reactions. Note that the aqueous form of ammonia is referred to as AMMONIUM HYDROXIDE.
D012189	Retrospective Studies	Studies used to test etiologic hypotheses in which inferences about an exposure to putative causal factors are derived from data relating to characteristics of persons under study or to events or experiences in their past. The essential feature is that some of the persons under study have the disease or outcome of interest and their characteristics are compared with those of unaffected persons.	Retrospective Study,Studies, Retrospective,Study, Retrospective
D012202	Reye Syndrome	A form of encephalopathy with fatty infiltration of the LIVER, characterized by brain EDEMA and VOMITING that may rapidly progress to SEIZURES; COMA; and DEATH. It is caused by a generalized loss of mitochondrial function leading to disturbances in fatty acid and CARNITINE metabolism.	Fatty Liver with Encephalopathy,Reye Syndrome, Adult,Reye's Syndrome,Reye's Syndrome, Adult,Reye's-Like Syndrome,Reye-Johnson Syndrome,Reye-Like Syndrome,Adult Reye Syndrome,Adult Reye's Syndrome,Reye Johnson Syndrome,Reye Like Syndrome,Reye's Like Syndrome
D014508	Urea	A compound formed in the liver from ammonia produced by the deamination of amino acids. It is the principal end product of protein catabolism and constitutes about one half of the total urinary solids.	Basodexan,Carbamide,Carmol