Lesch-Nyhan syndrome: a case report.

Autor: Park HI; Department of Oral and Maxillofacial Surgery, Asan Medical Center, College of Medicine, University of Ulsan, Korea., Kim GH; Department of Medical Genetic Center, Asan Medical Center, Seoul, Korea., Ahn KM; Department of Oral and Maxillofacial Surgery, Asan Medical Center, College of Medicine, University of Ulsan, Korea.
Jazyk: angličtina
Zdroj: Journal of the Korean Association of Oral and Maxillofacial Surgeons [J Korean Assoc Oral Maxillofac Surg] 2023 Aug 31; Vol. 49 (4), pp. 228-232.
DOI: 10.5125/jkaoms.2023.49.4.228
Abstrakt: Lesch-Nyhan syndrome (LNS) is a rare X-linked recessive disorder caused by a mutation in the hypoxanthine phosphoribosyltransferase 1 (HPRT1) gene. This syndrome is characterized by excessive production of uric acid, mental retardation, self-mutilation, choreoathetosis, and spasticity. The most distinctive symptom is compulsive self-mutilation. For patients with LNS, different methods have been tried to reduce self-biting behaviors including restraints, behavioral treatment, medications, deep brain stimulation, tooth extraction and botulinum toxin A injection. In this report, we present a case of LNS undergoing cheiloplasty due to self-mutilation and tooth extraction of the left deciduous maxillary canine.
Databáze: MEDLINE