A mimic of ankylosing spondylitis, ochronosis: case report and review of the literature
Here, we present a case of a patient with probable ochronosis that was treated many years as ankylosing spondylitis without response, and we provide a review of the current literature on ochronosis pathogenesis, diagnosis, and treatment. Keywords: Ochronosis, Alkaptonuria, Ochronotic arthropathy, Endogenous ochronosis, Ankylosing spondylitis ...
Exogenous ochronosis: case report and literature review
Exogenous ochronosis: case report and literature review An Bras Dermatol. 2012 Jul-Aug;87(4):633-6. doi: 10.1590/s0365-05962012000400021. Authors Viviane Maria ... We report the case of a patient who developed exogenous ochronosis while using topical hydroquinone. It is necessary to recognize this disorder at the earliest stage and discontinue ...
A Mimic of Ankylosing Spondylitis, Ochronosis: Case Report and Review
Osun A, Korkmaz M, Temiz P, Samancioglu A, Atay B. Black colored intervertebral disc; ochronosis: A case report. 2017. Google Scholar Ozmanevra R, Güran O, Karatosun V, Günal I. Total knee arthroplasty in ochronosis: a case report and critical review of the literature. Eklem Hastalik Cerrahisi. 2013;24(3):169-72.
A case report and literature review
Ochronosis and lumbar disc herniation - A case report and literature review. Author links open overlay panel Felipe Ramirez-Velandia a, John Breton b, Silvia Monroy c, Silvia Clavijo a, ... Alkaptonuric ochronosis: Report of a case and brief review. Indian J Clin Biochem., 22 (2) (2007 Sep), pp. 158-161. View in Scopus Google Scholar
Exogenous ochronosis: case report and literature review
Chinese - two case repor ts and a review. Int J Dermatol. 2008;47:639-40. Int J Dermatol. 2008;47:639-40. Bongiorno MR, Aricò M. Exogenous ochronosis and striae atrophicae following the 3.
A Mimic of Ankylosing Spondylitis, Ochronosis: Case Report and Review
Purpose of review: Ochronosis and alkaptonuria are manifestations of the same condition-a rare autosomal recessive disorder resulting from a constitutional lack of homogentisate 1,2-dioxygenase (HGD) with the consequent accumulation of homogentisic acid (HGA). In ochronosis, HGA undergoes autoxidation as well as enzymatic oxidation to form an ochronotic pigment that accumulates in cartilage ...
Exogenous ochronosis: case report and literature review.
2005. TLDR. Two cases of exogenous ochronosis in two female patients of the sub‐Saharan African population are reported, characterized by an asymptomatic hyper‐pigmentation of the face with gradually progressive blue‐black macular patches and in addition to dyschromic lesions, striae atrophicae were present. 50.
PDF A Mimic of Ankylosing Spondylitis, Ochronosis: Case Report and Review
Summary Here, we present a case of a patient with probable ochronosis that was treated many years as ankylosing spondylitis without response, and we provide a review of the current literature on ochronosis pathogenesis, diagnosis, and treatment. Keywords Ochronosis . Alkaptonuria . Ochronotic arthropathy. Endogenous ochronosis. Ankylosing ...
A Mimic of Ankylosing Spondylitis, Ochronosis: Case Report and Review
Summary Here, we present a case of a patient with probable ochronosis that was treated many years as ankylosing spondylitis without response, and we provide a review of the current literature on ...
Exogenous ochronosis: case report and literature review
Exogenous ochronosis is a rare, cosmetically disfiguring condition, resulting from the longterm use of topical hydroquinone in treatment of melasma. It manifests as gray-brown or blue-black macules in hydroquinone-exposed regions. The exact incidence of ochronosis is unknown. High rates have been reported in the South African population, and it is rare in the United States. We report the case ...
PDF Exogenous ochronosis: case report and literature review
Ocronose exógena: relato de caso e revisão de literatura. Abstract: Exogenous ochronosis is a rare, cosmetically disfiguring condition, resulting from the long-term use of topical hydroquinone in treatment of melasma. It manifests as gray-brown or blue-black macules in hydroquinone-exposed regions. The exact incidence of ochronosis is unknown.
A mimic of ankylosing spondylitis, ochronosis: case report and review
A mimic of ankylosing spondylitis, ochronosis: case report and review of the literature Philip Chu1, Maria C. Cuellar2, Sonali J. Bracken3, Teresa K. Tarrant1 1Division of Rheumatology and Immunology, Department of Medicine, Duke University, Durham, NC 27710 2Division of Rheumatology, Department of Medicine, Hospital del Salvador, Santiago, Chile 3Department of Internal Medicine, Duke ...
Exogenous ochronosis associated with hydroquinone: a systematic review
PRISMA reporting guidelines were used to select 56 articles with a total of 126 patients with hydroquinone-associated ochronosis. Included articles described hydroquinone-associated ochronosis. Articles were excluded if they had irrelevant content, were non-English language text, and were non-case studies.
A review of the English-speaking literature was performed using the PubMed database by searching the terms "ochronosis" and "Exogenous Ochronosis". Incidence of exogenous ochronosis (EO) has been extremely low in the United States (US), and only 39 cases have been described in the English literature since 1983 to 2020 ( Table 1 ).
Exogenous Ochronosis
Exogenous ochronosis: Case report and literature review. An Bras Dermatol. 2012; 87:633-6. [Google Scholar] 35. Cullison D, Abele DC, O'Quinn JL. Localized exogenous ochronosis. J Am Acad Dermatol. 1983; 8:882-9. [Google Scholar] 36. Engasser PG. Ochronosis caused by bleaching creams.
Endogenous ochronosis: case report and a systematic review of the
Background Endogenous ochronosis (EO) is a rare autosomal recessive disorder due to accumulation of oxidized and polymerized forms of homogentisic acid (HGA) in connective tissues, giving them a deep dark blue pigmentation.. Aim Through a new Tunisian case of EO and a review of the literature, we aimed to define the epidemioclinical features of EO, its diagnostic criteria, and evolution.
Alkaptonuric ochronosis with aortic valve and joint ...
Alkaptonuric ochronosis with aortic valve and joint replacements and femoral fracture: a case report and literature review Clin Med Res . 2004 Nov;2(4):209-15. doi: 10.3121/cmr.2.4.209.
Alkaptonuria and ochronosis: Case report and review
Alkaptonuria and ochronosis: Case report and review. Alkaptonuria is a rare genetic disorder in which the enzyme homogentisic acid oxidase is deficient, resulting in the accumulation of homogentisic acid in various bodily tissues. This is a multisystem disorder with a characteristic blue-black discoloration of the skin and cartilage, which is ...
Alkaptonuria and ochronosis: Case report and review
Alkaptonuria is a rare genetic disorder in which the enzyme homogentisic acid oxidase is deficient, resulting in the accumulation of homogentisic acid in various bodily tissues. This is a multisystem disorder with a characteristic blue-black discoloration of the skin and cartilage, which is termed ochronosis. Herein we report a profound case of ...
On the ocular findings in ochronosis: a systematic review of literature
In our literature review we found two striking examples underlining the relevance of the opthalmologist in the diagnostic process of this disease. ... Endogenous ochronosis: case report and a systematic review of the literature. Int J Dermatol. 2011; 50:262-267. doi: 10.1111/j.1365-4632.2010.04668.x. [Google Scholar] Sallmann L. Über die ...
Endogenous ochronosis: case report and a systematic review of the
Background: Endogenous ochronosis (EO) is a rare autosomal recessive disorder due to accumulation of oxidized and polymerized forms of homogentisic acid (HGA) in connective tissues, giving them a deep dark blue pigmentation. Aim: Through a new Tunisian case of EO and a review of the literature, we aimed to define the epidemioclinical features of EO, its diagnostic criteria, and evolution.
Ochronosis: a report of a case and a review of literature
Corpus ID: 32754582; Ochronosis: a report of a case and a review of literature. @article{Konttinen1989OchronosisAR, title={Ochronosis: a report of a case and a review of literature.}, author={Yrj{\"o} T. Konttinen and Hoikka and Magnus Landtman and Herkko Saari and Seppo S Santavirta and Kaj P. Mets{\"a}rinne and Seegmiller Je}, journal={Clinical and experimental rheumatology}, year={1989 ...
Roxadustat and transfusional iron overload induced hypothyroidism in a
Case Report; Open access; Published: 26 March 2024; Roxadustat and transfusional iron overload induced hypothyroidism in a hemodialysis patient: a case report with a literature review. Chikako Yamashita 1, Yuri Hirai 1, Toshiya Nishigaito 1, Kensuke Mitsumoto 1, Aya Mizumoto 1, Manabu Kawakami 2 & …
Ochronosis
Ochronosis is named for the reddish-brown hue of tissue termed "ochre-like" that was first described by a young physician named Archibald Garrod in the early-19th century. ... Case Report and Review of the Literature. [Curr Allergy Asthma Rep. 2021] Review A Mimic of Ankylosing Spondylitis, Ochronosis: Case Report and Review of the Literature ...
Cardiovascular ochronosis: a case report and review of the medical
The only functionally significant valve lesion reported appears to be aortic stenosis. A possible link between ochronosis and coronary artery disease has been postulated. Further, a link between peripheral vascular disease and ochronosis may be present. We describe a case of ochronotic cardiovascular disease and review the literature on the ...
Paternally Inherited Noonan Syndrome Caused by a
Background: Noonan syndrome (NS)/Noonan syndrome with multiple lentigines (NSML) is commonly characterized by distinct facial features, a short stature, cardiac problems, and a developmental delay of variable degrees. However, as many as 50% of individuals diagnosed with NS/NSML have a mildly affected parent or relative due to variable expressivity and possibly incomplete penetrance of the ...
Atypical lipoma of the right piriformis muscle: a case report and
Background Piriformis muscle mass is rare, which is particular for intrapiriformis lipoma. Thus far, only 11 cases of piriformis muscle mass have been reported in the English literature. Herein, we encountered one patient with intrapiriformis lipoma who was initially misdiagnosed. Case presentation The patient is a 50-year-old Chinese man. He complained of osphyalgia, right buttock pain, and ...
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Here, we present a case of a patient with probable ochronosis that was treated many years as ankylosing spondylitis without response, and we provide a review of the current literature on ochronosis pathogenesis, diagnosis, and treatment. Keywords: Ochronosis, Alkaptonuria, Ochronotic arthropathy, Endogenous ochronosis, Ankylosing spondylitis ...
Exogenous ochronosis: case report and literature review An Bras Dermatol. 2012 Jul-Aug;87(4):633-6. doi: 10.1590/s0365-05962012000400021. Authors Viviane Maria ... We report the case of a patient who developed exogenous ochronosis while using topical hydroquinone. It is necessary to recognize this disorder at the earliest stage and discontinue ...
Osun A, Korkmaz M, Temiz P, Samancioglu A, Atay B. Black colored intervertebral disc; ochronosis: A case report. 2017. Google Scholar Ozmanevra R, Güran O, Karatosun V, Günal I. Total knee arthroplasty in ochronosis: a case report and critical review of the literature. Eklem Hastalik Cerrahisi. 2013;24(3):169-72.
Ochronosis and lumbar disc herniation - A case report and literature review. Author links open overlay panel Felipe Ramirez-Velandia a, John Breton b, Silvia Monroy c, Silvia Clavijo a, ... Alkaptonuric ochronosis: Report of a case and brief review. Indian J Clin Biochem., 22 (2) (2007 Sep), pp. 158-161. View in Scopus Google Scholar
Chinese - two case repor ts and a review. Int J Dermatol. 2008;47:639-40. Int J Dermatol. 2008;47:639-40. Bongiorno MR, Aricò M. Exogenous ochronosis and striae atrophicae following the 3.
Purpose of review: Ochronosis and alkaptonuria are manifestations of the same condition-a rare autosomal recessive disorder resulting from a constitutional lack of homogentisate 1,2-dioxygenase (HGD) with the consequent accumulation of homogentisic acid (HGA). In ochronosis, HGA undergoes autoxidation as well as enzymatic oxidation to form an ochronotic pigment that accumulates in cartilage ...
2005. TLDR. Two cases of exogenous ochronosis in two female patients of the sub‐Saharan African population are reported, characterized by an asymptomatic hyper‐pigmentation of the face with gradually progressive blue‐black macular patches and in addition to dyschromic lesions, striae atrophicae were present. 50.
Summary Here, we present a case of a patient with probable ochronosis that was treated many years as ankylosing spondylitis without response, and we provide a review of the current literature on ochronosis pathogenesis, diagnosis, and treatment. Keywords Ochronosis . Alkaptonuria . Ochronotic arthropathy. Endogenous ochronosis. Ankylosing ...
Summary Here, we present a case of a patient with probable ochronosis that was treated many years as ankylosing spondylitis without response, and we provide a review of the current literature on ...
Exogenous ochronosis is a rare, cosmetically disfiguring condition, resulting from the longterm use of topical hydroquinone in treatment of melasma. It manifests as gray-brown or blue-black macules in hydroquinone-exposed regions. The exact incidence of ochronosis is unknown. High rates have been reported in the South African population, and it is rare in the United States. We report the case ...
Ocronose exógena: relato de caso e revisão de literatura. Abstract: Exogenous ochronosis is a rare, cosmetically disfiguring condition, resulting from the long-term use of topical hydroquinone in treatment of melasma. It manifests as gray-brown or blue-black macules in hydroquinone-exposed regions. The exact incidence of ochronosis is unknown.
A mimic of ankylosing spondylitis, ochronosis: case report and review of the literature Philip Chu1, Maria C. Cuellar2, Sonali J. Bracken3, Teresa K. Tarrant1 1Division of Rheumatology and Immunology, Department of Medicine, Duke University, Durham, NC 27710 2Division of Rheumatology, Department of Medicine, Hospital del Salvador, Santiago, Chile 3Department of Internal Medicine, Duke ...
PRISMA reporting guidelines were used to select 56 articles with a total of 126 patients with hydroquinone-associated ochronosis. Included articles described hydroquinone-associated ochronosis. Articles were excluded if they had irrelevant content, were non-English language text, and were non-case studies.
A review of the English-speaking literature was performed using the PubMed database by searching the terms "ochronosis" and "Exogenous Ochronosis". Incidence of exogenous ochronosis (EO) has been extremely low in the United States (US), and only 39 cases have been described in the English literature since 1983 to 2020 ( Table 1 ).
Exogenous ochronosis: Case report and literature review. An Bras Dermatol. 2012; 87:633-6. [Google Scholar] 35. Cullison D, Abele DC, O'Quinn JL. Localized exogenous ochronosis. J Am Acad Dermatol. 1983; 8:882-9. [Google Scholar] 36. Engasser PG. Ochronosis caused by bleaching creams.
Background Endogenous ochronosis (EO) is a rare autosomal recessive disorder due to accumulation of oxidized and polymerized forms of homogentisic acid (HGA) in connective tissues, giving them a deep dark blue pigmentation.. Aim Through a new Tunisian case of EO and a review of the literature, we aimed to define the epidemioclinical features of EO, its diagnostic criteria, and evolution.
Alkaptonuric ochronosis with aortic valve and joint replacements and femoral fracture: a case report and literature review Clin Med Res . 2004 Nov;2(4):209-15. doi: 10.3121/cmr.2.4.209.
Alkaptonuria and ochronosis: Case report and review. Alkaptonuria is a rare genetic disorder in which the enzyme homogentisic acid oxidase is deficient, resulting in the accumulation of homogentisic acid in various bodily tissues. This is a multisystem disorder with a characteristic blue-black discoloration of the skin and cartilage, which is ...
Alkaptonuria is a rare genetic disorder in which the enzyme homogentisic acid oxidase is deficient, resulting in the accumulation of homogentisic acid in various bodily tissues. This is a multisystem disorder with a characteristic blue-black discoloration of the skin and cartilage, which is termed ochronosis. Herein we report a profound case of ...
In our literature review we found two striking examples underlining the relevance of the opthalmologist in the diagnostic process of this disease. ... Endogenous ochronosis: case report and a systematic review of the literature. Int J Dermatol. 2011; 50:262-267. doi: 10.1111/j.1365-4632.2010.04668.x. [Google Scholar] Sallmann L. Über die ...
Background: Endogenous ochronosis (EO) is a rare autosomal recessive disorder due to accumulation of oxidized and polymerized forms of homogentisic acid (HGA) in connective tissues, giving them a deep dark blue pigmentation. Aim: Through a new Tunisian case of EO and a review of the literature, we aimed to define the epidemioclinical features of EO, its diagnostic criteria, and evolution.
Corpus ID: 32754582; Ochronosis: a report of a case and a review of literature. @article{Konttinen1989OchronosisAR, title={Ochronosis: a report of a case and a review of literature.}, author={Yrj{\"o} T. Konttinen and Hoikka and Magnus Landtman and Herkko Saari and Seppo S Santavirta and Kaj P. Mets{\"a}rinne and Seegmiller Je}, journal={Clinical and experimental rheumatology}, year={1989 ...
Case Report; Open access; Published: 26 March 2024; Roxadustat and transfusional iron overload induced hypothyroidism in a hemodialysis patient: a case report with a literature review. Chikako Yamashita 1, Yuri Hirai 1, Toshiya Nishigaito 1, Kensuke Mitsumoto 1, Aya Mizumoto 1, Manabu Kawakami 2 & …
Ochronosis is named for the reddish-brown hue of tissue termed "ochre-like" that was first described by a young physician named Archibald Garrod in the early-19th century. ... Case Report and Review of the Literature. [Curr Allergy Asthma Rep. 2021] Review A Mimic of Ankylosing Spondylitis, Ochronosis: Case Report and Review of the Literature ...
The only functionally significant valve lesion reported appears to be aortic stenosis. A possible link between ochronosis and coronary artery disease has been postulated. Further, a link between peripheral vascular disease and ochronosis may be present. We describe a case of ochronotic cardiovascular disease and review the literature on the ...
Background: Noonan syndrome (NS)/Noonan syndrome with multiple lentigines (NSML) is commonly characterized by distinct facial features, a short stature, cardiac problems, and a developmental delay of variable degrees. However, as many as 50% of individuals diagnosed with NS/NSML have a mildly affected parent or relative due to variable expressivity and possibly incomplete penetrance of the ...
Background Piriformis muscle mass is rare, which is particular for intrapiriformis lipoma. Thus far, only 11 cases of piriformis muscle mass have been reported in the English literature. Herein, we encountered one patient with intrapiriformis lipoma who was initially misdiagnosed. Case presentation The patient is a 50-year-old Chinese man. He complained of osphyalgia, right buttock pain, and ...