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Treatment of erythrodermic psoriasis in HBV carrier patient
( Jaewook Jeon ),( Hongrim Kim ),( Hyunyi Suh ),( Kyungho Kim ),( Jiyoung Ahn ),( Miyoun Park ),( Jaiil Youn ) 대한피부과학회 2015 대한피부과학회 학술발표대회집 Vol.67 No.1
Erythrodermic psoriasis is a severe type of psoriasis associated with systemic symptoms. Immunobiological medications are prescribed for certain patients with severe forms of psoriasis, however, these drugs increase the risk of reactivation of viral or other infectious diseases. We report a 56-years-old man who diagnosed with erythrodermic psoriasis. He had positive serology for the Hepatitis B virus, and treated with acitretin. In this patient, immunomodulating drugs, such as cyclosporine and other biologics, should not be prescribed. The patient markedly improved after treatment without reactivation of viral disease. HBV infection is the most common cause of chronic liver diseases and hepatocellular carcinoma in Korea. The close surveillance of the patients`` HBV status before and during therapy with any immunobiologic agent is recommended. In addition, laboratory tests are fundamental in monitoring liver function for early detection of viral reactivation
Dermal melanocyte hamartoma with nevus spilus
( Jaewook Jeon ),( Hongrim Kim ),( Hyunyi Suh ),( Kyungho Kim ),( Jiyoung Ahn ),( Miyoun Park ),( Jaiil Youn ) 대한피부과학회 2015 대한피부과학회 학술발표대회집 Vol.67 No.1
Dermal melanocyte hamartoma (dermal melanocytosis) is a very rare condition characterized by areas of diffuse gray-blue pigmentation or coalescing macular lesions, present at birth, and with similarities to the nevi of Ota and Ito. Differential diagnosis of these dermal melanocytic lesions include the Mongolian spot, the blue nevus, the nevus of Ota, the nevus of Ito and dermal melanocytic harmatoma. The 15-years-old girl visited our clinic for hyperpigmented patches on the left thigh. It present at birth, show multiple brownish macule on the diffuse gray-blue pigementation base. Nevus spilus is also known as speckled lentiginous nevus because it has spotted apperarance with background light brown discoloration. They are thougt to be a form of congenital nevi because they usually appear at birth or soon thereafter. Combined nevus of a nevus spilus and a dermal melanocytic lesion are unusual, to our knowledge, the combination of nevus spilus and an overlying dermal melanocyte hamartoma has not been previously reported.
A case of hyperpigemented macules on PIP joints
( Jaewook Jeon ),( Hongrim Kim ),( Hyunyi Suh ),( Kyungho Kim ),( Jiyoung Ahn ),( Miyoun Park ),( Jaiil Youn ) 대한피부과학회 2015 대한피부과학회 학술발표대회집 Vol.67 No.1
We report a 65-years-old man with blackish macules on PIP and DIP joints of hands. The macules were asymptomatic, well-marginated, blackish, 6mm in diameter, and not found with ulceration or inflammatory change. The lesion located 2nd ,3rd, 4th PIP and 5th DIP joint on right hand, and also 3rd PIP joint on left hand. It appeared several years ago at first, and grows slowly until last year. The patient had no traumatic history or occupational exposure of hand. The histopathology show melanocytic proliferation in basal layer and supra basal layer without atypia. Here in this case, it presented unique skin lesion and distribution and didn’t show feature of postinflmmatory hyperpigmentation or dermal melanocytic disease.