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ALLMedicine™ Ochronosis Center

Research & Reviews  225 results

Occupational Localized Cutaneous Argyria With Pseudo-Ochronosis in a Jeweler.
https://doi.org/10.1097/DAD.0000000000001921
The American Journal of Dermatopathology; Georgiadou N, Singh S et. al.

Feb 19th, 2021 - A case of localized argyria in a 36-year-old female jeweler is described who presented with 2 discrete and asymptomatic bluish-black pigmented macules on the pulp of her left middle finger. A skin biopsy from both lesions demonstrated deposition o...

Alkaptonuria in an adolescent boy.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7868218
BMJ Case Reports; Sangeetha G, Chandran S et. al.

Feb 5th, 2021 - Alkaptonuria is a rare genetic disorder resulting in abnormality of tyrosine metabolism. It is one of the Garrod's tetrad of 'inborn errors of metabolism' proposed to have Mendelian recessive inheritance. The disorder is characterised by depositio...

Ochronosis.
https://doi.org/10.1056/NEJMicm2025932
The New England Journal of Medicine; Di Matteo B, Marcacci M

Feb 3rd, 2021 - Ochronosis.|2021|Di Matteo B,Marcacci M,|genetics,pathology,pathology,genetics,genetics,pathology,pathology,pathology,

Perforating and granulomatous exogenous ochronosis.
https://doi.org/10.1111/cup.13807
Journal of Cutaneous Pathology; Pei S, Fischer AS et. al.

Jan 20th, 2021 - Perforating and granulomatous exogenous ochronosis.|2021|Pei S,Fischer AS,Milbar H,Capell BC,Elenitsas R,|

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Clinicaltrials.gov  229 results

Occupational Localized Cutaneous Argyria With Pseudo-Ochronosis in a Jeweler.
https://doi.org/10.1097/DAD.0000000000001921
The American Journal of Dermatopathology; Georgiadou N, Singh S et. al.

Feb 19th, 2021 - A case of localized argyria in a 36-year-old female jeweler is described who presented with 2 discrete and asymptomatic bluish-black pigmented macules on the pulp of her left middle finger. A skin biopsy from both lesions demonstrated deposition o...

Alkaptonuria in an adolescent boy.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7868218
BMJ Case Reports; Sangeetha G, Chandran S et. al.

Feb 5th, 2021 - Alkaptonuria is a rare genetic disorder resulting in abnormality of tyrosine metabolism. It is one of the Garrod's tetrad of 'inborn errors of metabolism' proposed to have Mendelian recessive inheritance. The disorder is characterised by depositio...

Ochronosis.
https://doi.org/10.1056/NEJMicm2025932
The New England Journal of Medicine; Di Matteo B, Marcacci M

Feb 3rd, 2021 - Ochronosis.|2021|Di Matteo B,Marcacci M,|genetics,pathology,pathology,genetics,genetics,pathology,pathology,pathology,

Perforating and granulomatous exogenous ochronosis.
https://doi.org/10.1111/cup.13807
Journal of Cutaneous Pathology; Pei S, Fischer AS et. al.

Jan 20th, 2021 - Perforating and granulomatous exogenous ochronosis.|2021|Pei S,Fischer AS,Milbar H,Capell BC,Elenitsas R,|

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News  5 results

Incidentally Discovered Ochronosis Explaining Decades of Chronic Pain
https://www.mdedge.com/fedprac/article/215093/pain/incidentally-discovered-ochronosis-explaining-decades-chronic-pain/page/0/2?channel=285

Jan 7th, 2020 - Manipulating the metabolic pathway of phenylalanine with medication is a second option. An example of this is nitisinone, a US Food and Drug Administration-approved medication for treatment of tyrosinemia.

Localized Argyria With Pseudo-ochronosis
https://www.mdedge.com/dermatology/article/96357/dermatopathology/localized-argyria-pseudo-ochronosis
Kyle M. Devins, BS, Herman S. Mogavero Jr, MD et. al.

Jan 9th, 2015 - Localized cutaneous argyria often presents as asymptomatic black or blue-gray pigmented macules in areas of the skin exposed to silver-containing compounds. 1 Silver may enter the skin by traumatic implantation or absorption via eccrine sweat gland.

Primary Multiple Miliary Osteoma Cutis and Exogenous Ochronosis
https://www.mdedge.com/dermatology/article/66664/primary-multiple-miliary-osteoma-cutis-and-exogenous-ochronosis
Bowman PH, Lesher Jl Jr

Multiple miliary osteoma cutis (MMOC), a rare disorder characterized by the appearance of numerous bony nodules on the face, was initially classified as a consequence of severe, long-standing acne vulgaris. However, several cases have now been des.

On the Ocular Findings in Ochronosis
https://www.medscape.com/viewarticle/820497

Abstract Background Ochronosis/Alkaptonuria is a tyrosine metabolism disorder where accumulation of homogentisic acid, in eye, skin, cartilage and several other connective tissues leads to a black pigmentation of the affected tissues. It is autoso...

On the Ocular Findings in Ochronosis
https://www.medscape.com/viewarticle/820497_4

Results Our literature search revealed 74 articles. Within them we found 36 relevant case reports including 40 patients published between 1942 and 2012. Excluded articles and respective reasons are given in Table 1. The mean age of our patients wa...

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