ochronosis

ochronosis
n. (Medicine) yellowing of the skin and whites of the eyes that is caused by the presence of melanin deposits in the connective or cartilage tissues as the result of a build-up of homogentisic acid (characteristic of the disease alkaptonuria)

English contemporary dictionary. 2014.

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  • Ochronosis — Classification and external resources Homogentisic acid ICD 10 E …   Wikipedia

  • ochronosis — A rare, autosomal recessive disease characterized by alkapton uria with pigmentation of the cartilages and sometimes tissues such as muscle, epithelial cells, and dense connective tissue; may affect also the sclera, mucous …   Medical dictionary

  • ochronosis — Deposition of dark brown pigment in cartilage, joint capsules and other tissues, usually as a result of alkaptonuria …   Dictionary of molecular biology

  • ochronosis — noun An autosomal recessive metabolic disorder that causes an excess of homogentisic acid, resulting in adverse pigmentation, calcification, and inflammation of cartilaginous and related tissue throughout the body …   Wiktionary

  • ochronosis — ochro·no·sis …   English syllables

  • ochronosis — n. the presence of brown black pigment in the skin, cartilage, and other tissues due to the abnormal accumulation of homogentisic acid that occurs in the metabolic disease alcaptonuria …   The new mediacal dictionary

  • ochronosis — noun an accumulation of dark pigment in cartilage and other connective tissue; usually a symptom of alkaptonuria or phenol poisoning • Hypernyms: ↑symptom …   Useful english dictionary

  • exogenous ochronosis — ochronosis induced by exposure to chemicals such as phenolic compounds or hydroquinone …   Medical dictionary

  • pseudo-ochronosis — pseu·do ochro·no·sis (soo″do o kroґno sis) a condition resembling ochronosis, but not caused by a disorder of metabolism …   Medical dictionary

  • Охроноз (Ochronosis) — появление темно коричневых пигментных пятен на коже, хрящах и других тканях вследствие аномального скопления в них гомогентизиновой кислоты (наблюдается при заболевании, связанном с нарушением обмена веществ алкаптонурии). Источник: Медицинский… …   Медицинские термины

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