Results 101 to 110 of about 2,140 (193)
Tendon involvement in patients with ochronosis: an ultrasonographic study.
, 2008 Ochronosis is the musculoskeletal manifestation of alcaptonuria, a rare autosomal recessive disorder with an estimated prevalence of below 1:250 000.1 Alcaptonuria is associated with deficient homogentisate 1,2-dioxygenase (HGO) activity in the liver,2 ...
FREDIANI, BRUNO +4 more
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Erbium-doped yttrium aluminium garnet ablative laser treatment for endogenous ochronosis
, 2015 Brief reportOchronosis is a rare disease characterised clinically by bluish-grey skin discolouration and histologically by yellow-brown pigment deposits in the dermis. It occurs in endogenous and exogenous forms.
Chaptini, C. +3 more
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, 2011 Alkaptonuria (AKU) is a rare inborn error of metabolism associated with a deficient activity of homogentisate 1,2-dioxygenase (HGO), an enzyme involved in tyrosine and phenylalanine metabolism.
SPREAFICO A. +13 more
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Exogenous Ochronosis With Ocular Involvement From Chronic Use of Teavigo.
, 2023 Exogenous ochronosis refers to accumulation of homogentisic acid metabolites in tissues, manifesting as pigmentation of affected tissues. Phenolic compounds are most commonly implicated, including hydroquinone, quinine, phenol, resorcinol, mercury, and ...
Laiton, Andrea +5 more
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Indian Journal of Dermatology, Venereology, and Leprology, 2013 Avina, Jain +2 more
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Coexistence of Ochronosis and B 27 Positive Ankylosing Spondylitis [PDF]
, 2007 We describe a 49-year-old man with coexistence of ochronosiss and B 27 positive ankylosing spondylitis. This is the first report documenting the simultaneous occurrence of ochronosis and B27 positive ankylosing spondylitis, with no positive familiar ...
Kehler, Tatjana +7 more
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A Case Report of Chronic Low Back Pain with Ochronosis
, 2014 Reported here is a 47-year-old man with ochronosis and ongoing low back and leg pain symptoms who underwent low back surgery due to lumbar disc hernia. Presenting this patient, we caution clinicians to consider ochronosis in the differential diagnosis of
Kara, MURAT +5 more
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Transepidermal elimination in exogenous ochronosis: A report of two cases
, 1991 Exogenous ochronosis is caused by the long-term application of skin-lightening creams containing hydroquinone. This irreversible disfiguring cosmetic problem assumes epidemic proportions in South African blacks.
Van Niekerk D.J.T., Jordaan H.F.
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