• Thumbnail for Lesch–Nyhan syndrome
    LeschNyhan syndrome (LNS) is a rare inherited disorder caused by a deficiency of the enzyme hypoxanthine-guanine phosphoribosyltransferase (HGPRT). This...
    38 KB (4,749 words) - 20:24, 1 July 2024
  • Thumbnail for Uric acid
    or allopurinol to inhibit purine catabolism from adding to uric acid levels. LeschNyhan syndrome, a rare inherited disorder, is also associated with high serum uric...
    37 KB (3,692 words) - 07:52, 19 June 2024
  • best known for his role in discovering the biochemical basis of the LeschNyhan syndrome. He was a rheumatologist and a pioneer in research on arthritic diseases...
    7 KB (677 words) - 16:54, 16 June 2024
  • Thumbnail for William Nyhan
    William Leo Nyhan (born March 13, 1926) is an American physician best known as the co-discoverer of LeschNyhan syndrome. Nyhan currently serves as professor...
    3 KB (268 words) - 06:02, 1 July 2024
  • Thumbnail for Basal ganglia disease
    globus pallidus, responsible for motivation and executive functions. LeschNyhan syndrome is a rare X-linked recessive disorder caused by a deficiency of the...
    29 KB (3,235 words) - 01:46, 3 December 2023
  • self-mutilation. This disease is now known as the LeschNyhan syndrome. In the mid-1960s when the syndrome was discovered, Lesch was a research associate working at...
    8 KB (996 words) - 17:14, 10 June 2024
  • diseases and agents. It is a symptom of several diseases, including LeschNyhan syndrome, phenylketonuria, and Huntington disease and can be a feature of...
    2 KB (163 words) - 14:47, 14 June 2023
  • Thumbnail for Compulsive behavior
    Retrieved 2023-01-10. Nanagiri, Apoorva; Shabbir, Nadeem (2022). Lesch Nyhan Syndrome. Treasure Island, Florida: StatPearls [Internet]. PMID 32310539....
    18 KB (1,921 words) - 12:47, 14 June 2024
  • Thumbnail for Hypoxanthine-guanine phosphoribosyltransferase
    tract. This condition has been named the Kelley–Seegmiller syndrome. LeschNyhan syndrome is due to deficiency of HGPRT caused by HPRT1 mutation. Some...
    15 KB (1,610 words) - 19:04, 4 April 2024
  • Thumbnail for Nucleic acid metabolism
    of DNA mutations, where the wrong purine nucleotide is inserted. LeschNyhan syndrome is caused by a deficiency in hypoxanthine-guanine phosphoribosyltransferase...
    13 KB (1,457 words) - 22:06, 24 December 2023
  • syndrome Lenz–Majewski syndrome Leriche's syndrome Leschke syndrome LeschNyhan syndrome Lethal congenital contracture syndrome Lethal white syndrome...
    41 KB (4,052 words) - 14:58, 17 June 2024
  • Thumbnail for Dermatophagia
    considered to be a holy man with healing powers. Excoriation disorder LeschNyhan syndrome Self-cannibalism Body-focused repetitive behavior Pica Grzesiak,...
    10 KB (995 words) - 06:39, 5 March 2024
  • dyskinesia–facial myokymia (Bird–Raskind syndrome) due to an ADCY5 gene mutation, glutaric aciduria, LeschNyhan syndrome, mitochondrial disorders, Huntington's...
    27 KB (3,014 words) - 10:39, 19 April 2024
  • Thumbnail for Ecopipam
    development for the treatment of Lesch-Nyhan syndrome, Tourette's syndrome, speech disorders, and restless legs syndrome. It is taken by mouth. Ecopipam...
    14 KB (1,375 words) - 16:31, 24 March 2024
  • of Pediatrics at UC San Diego School of Medicine in La Jolla, CA LeschNyhan syndrome (LNS), a rare, inherited disorder caused by a deficiency of the enzyme...
    755 bytes (139 words) - 10:52, 18 July 2022
  • Thumbnail for Reverse transcription polymerase chain reaction
    eukaryotes). RT-PCR can be used to diagnose genetic disease such as LeschNyhan syndrome. This genetic disease is caused by a malfunction in the HPRT1 gene...
    43 KB (5,542 words) - 16:27, 29 May 2024
  • (Elejalde syndrome) Holocarboxylase synthetase deficiency / Multiple carboxylase deficiency Krabbe disease Leigh's disease LeschNyhan syndrome Marfan's...
    22 KB (2,486 words) - 17:30, 29 April 2024
  • called brainpox in the novel, has symptoms that mimic those of LeschNyhan syndrome and the common cold. The book is divided between descriptions of...
    9 KB (1,007 words) - 00:12, 30 December 2023
  • Thumbnail for Coprolalia
    Coprolalia (category Tourette syndrome)
    neurological conditions such as choreoacanthocytosis, seizures, and LeschNyhan syndrome; and rarely in persons with dementia or obsessive-compulsive disorder...
    23 KB (2,742 words) - 17:35, 1 June 2024
  • Thumbnail for Tourette syndrome
    poisoning. The extreme self-injurious behaviors of Lesch-Nyhan syndrome may be confused with Tourette syndrome or stereotypies, but self-injury is rare in TS...
    136 KB (14,863 words) - 13:58, 30 May 2024
  • Thumbnail for Hyperuricemia
    component), tumor lysis syndrome produces extreme levels of uric acid, mainly leading to kidney failure. The LeschNyhan syndrome is also associated with...
    26 KB (2,965 words) - 10:24, 4 May 2024
  • Thumbnail for Self-harm
    The most distinctive characteristic of the rare genetic condition LeschNyhan syndrome is uncontrollable self-harm and self-mutilation, and may include...
    100 KB (11,346 words) - 22:31, 27 May 2024
  • Thumbnail for Allopurinol
    example: hypoxanthine-guanine phosphoribosyltransferase, including LeschNyhan syndrome; glucose 6-phosphatase including glycogen storage disease; phosphoribosyl...
    29 KB (2,753 words) - 11:03, 22 June 2024
  • Tourettism (category Tourette syndrome)
    carbon monoxide poisoning. The symptoms of LeschNyhan syndrome may also be confused with Tourette syndrome. Chorea (disease) Myoclonus Dystonia Torsion...
    9 KB (528 words) - 16:10, 30 August 2021
  • Thumbnail for Asymptomatic
    cases) Idiopathic thrombocytopenic purpura Iridodialysis (when small) LeschNyhan syndrome (female carriers) Levo-Transposition of the great arteries Measles...
    8 KB (838 words) - 21:51, 8 February 2024
  • Thumbnail for Johns Hopkins School of Medicine
    who first described Crigler–Najjar syndrome William Nyhan, pediatrician who first described LeschNyhan syndrome William Osler, considered the "father...
    34 KB (3,541 words) - 04:50, 11 June 2024
  • affecting purine metabolism and pyrimidine metabolism. An example is LeschNyhan syndrome. Urine tests may be of use in identifying some of these disorders...
    2 KB (88 words) - 06:23, 29 January 2023
  • salvages guanine and hypoxanthine. (Genetic deficiency of HGPRT causes LeschNyhan syndrome.) When a defective gene causes gaps to appear in the metabolic recycling...
    14 KB (1,629 words) - 13:55, 17 June 2024
  • Thumbnail for X-linked recessive inheritance
    hypodontia Kabuki syndrome (the KDM6A variant); multiple congenital anomalies and intellectual disability. LeschNyhan syndrome; neurologic dysfunction...
    15 KB (1,754 words) - 18:07, 28 February 2024
  • RV, Turner S, Ledbetter DH, Martin CL (1993). "17q12 Recurrent Deletion Syndrome". In Adam MP, Ardinger HH, Pagon RA, Wallace SE, Bean LJ, Stephens K, Amemiya...
    42 KB (969 words) - 16:02, 3 April 2024