Definition of Ochronosis

1. Noun. An accumulation of dark pigment in cartilage and other connective tissue; usually a symptom of alkaptonuria or phenol poisoning.

Generic synonyms: Symptom

Definition of Ochronosis

1. 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. ¹

¹ Source: wiktionary.com

Medical Definition of Ochronosis

1. Deposition of dark brown pigment in cartilage, joint capsules and other tissues, usually as a result of alkaptonuria. This entry appears with permission from the Dictionary of Cell and Molecular Biology (11 Mar 2008)

Lexicographical Neighbors of Ochronosis

ochrea
ochreae
ochreas
ochreate
ochreated
ochred
ochreish
ochreous
ochres
ochrey
ochring
ochrodermia
ochroid
ochroleucous
ochrometer
ochronosis (current term)
ochronotic
ochronotic arthritis
ochrous
ochry
ochymy
ocicat
ocicats
ocinaplon
ock
ocker
ockerism
ockerisms
ockers
oconee bells

Literary usage of Ochronosis

Below you will find example usage of this term as found in modern and/or classical literature:

1. The Principles and Practice of Medicine: Designed for the Use of by William Osler, Thomas McCrae (1916)
"ochronosis Definition.—A rare disorder of metabolism associated with blackening of the ... When well developed, ochronosis presents a very striking picture. ..."

2. Pathological physiology of internal diseases by Albion Walter Hewlett (1916)
"In the rare condition known as ochronosis, the cartilages of the body become dark owing to the formation of a dark pigment. In certain cases, not only the ..."

3. Functional Pathology of Internal Diseases by Albion Walter Hewlett (1916)
"In the rare condition known as ochronosis, the cartilages of the body become dark owing to the formation of a dark pigment. In certain cases, not only the ..."

4. Monographic Medicine by Albion Walter Hewlett, Henry Leopold Elsner (1916)
"In the rare condition known as ochronosis, the cartilages of the body become dark owing to the formation of a dark pigment. ..."

5. Differential Diagnosis of Internal Diseases by Milton Howard Fussell (1916)
"Pigmentation without enlarged liver and diabetes cannot be so diagnosed. 10. ochronosis Etiology.—ochronosis is a disorder of metabolism, the chief symptoms ..."

6. Edinburgh Medical Journal (1906)
"The case, then, was typical of ochronosis. As in Virchow's observation, ... It has, for instance, been suggested that ochronosis is the same as alkaptonuria ..."

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