{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T20:21:18Z","timestamp":1787775678140,"version":"build-2784847793"},"reference-count":13,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"1","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2021,1]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose:<\/jats:title>\n                    <jats:p>To report a case of bilateral scleral compromise in a male patient with hereditary porphyria cutanea tarda (PCT).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>Case report.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>A 57-year-old male was referred to the Cornea Service at Hospital de Clinicas in Buenos Aires for bilateral scleral thinning. He claimed ocular discomfort and photophobia. Slit-lamp biomicroscopy revealed an oval area of deep scleral thinning without uveal prolapse, adjacent to a conjunctival hyperemic zone in the interpalpebral area, 2 mm temporal to the limbus in the right eye. The left eye presented with a conjunctivalized scleral thinning in the interpalpebral area, 2 mm temporal to the limbus. Physical examination revealed facial hyperpigmentation and hypertrichosis and multiple hypopigmented scars in hands and nails. His family history was positive for PCT. The diagnosis was made by urine porphyrin test and genetic molecular testing. In an attempt to reduce ocular and systemic levels of porphyrins, the patient was treated with oral hydroxychloroquine and repeated phlebotomies, altogether with specially designed glasses to avoid local exposure to sunlight.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions:<\/jats:title>\n                    <jats:p>Scleral involvement is a rare manifestation of PCT. An adequate treatment, including interdisciplinary management may ameliorate ocular signs and symptoms.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.4103\/joco.joco_119_20","type":"journal-article","created":{"date-parts":[[2024,9,10]],"date-time":"2024-09-10T15:26:51Z","timestamp":1725982011000},"page":"91-94","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":0,"title":["Scleral Compromise in Hereditary Porphyria Cutanea Tarda"],"prefix":"10.4103","volume":"33","author":[{"given":"Eugenia Andrea","family":"Paez Soria","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Federico Andres","family":"Cremona","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Francisco","family":"Lucero Sa\u00e1","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pablo","family":"Chiarad\u00eda","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","reference":[{"key":"R1-16-20240910","doi-asserted-by":"crossref","first-page":"520","DOI":"10.1590\/abd1806-4841.20163808","article-title":"Porphyria cutanea tarda in a HIV-positive patient","volume":"91","author":"Franzon","year":"2016","journal-title":"An Bras Dermatol"},{"key":"R2-16-20240910","doi-asserted-by":"crossref","first-page":"592","DOI":"10.1136\/bjo.76.10.592","article-title":"Photodamage of the conjunctiva in patients with porphyria cutanea tarda","volume":"76","author":"Hammer","year":"1992","journal-title":"Br J Ophthalmol"},{"key":"R3-16-20240910","doi-asserted-by":"crossref","first-page":"619","DOI":"10.1016\/S0002-9394(02)01623-9","article-title":"Porphyria cutanea tarda presenting as cicatricial conjunctivitis","volume":"134","author":"Park","year":"2002","journal-title":"Am J Ophthalmol"},{"key":"R6-16-20240910","doi-asserted-by":"crossref","first-page":"949","DOI":"10.1038\/sj.eye.6701362","article-title":"Sight threatening complications in porphyria cutanea tarda","volume":"18","author":"Zaborowski","year":"2004","journal-title":"Eye (Lond"},{"key":"R7-16-20240910","doi-asserted-by":"crossref","first-page":"977","DOI":"10.3390\/metabo4040977","article-title":"Clinically important features of porphyrin and heme metabolism and the porphyrias","volume":"4","author":"Besur","year":"2014","journal-title":"Metabolites"},{"key":"R8-16-20240910","doi-asserted-by":"crossref","first-page":"396","DOI":"10.1016\/0002-9394(81)90294-4","article-title":"Cicatricial ectropion and lacrimal obstruction associated with the sclerodermoid variant of porphyria cutanea tarda","volume":"91","author":"Sober","year":"1981","journal-title":"Am J Ophthalmol"},{"key":"R9-16-20240910","first-page":"115","article-title":"[Escleromalacia observada en el curso de una porf\u00ecrinuria cr\u00f3nica]","volume":"12","author":"Urrets-Zavalia","year":"1937","journal-title":"Arch Oftal Buenos Aires"},{"key":"R10-16-20240910","doi-asserted-by":"crossref","first-page":"567","DOI":"10.1001\/archopht.1952.00920010578003","article-title":"Ocular lesions in patients with porphyria","volume":"48","author":"Barnes","year":"1952","journal-title":"AMA Arch Ophthalmol"},{"key":"R11-16-20240910","doi-asserted-by":"crossref","first-page":"580","DOI":"10.1001\/archopht.1971.00990050582010","article-title":"Ocular involvement in cutaneous porphyria","volume":"85","author":"Sevel","year":"1971","journal-title":"A clinical and histological report. 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