BACKGROUND: UVA1 (340 to 400 nm) was found to be effective in the treatment of early-stage mycosis fungoides (MF). OBJECTIVE: The purpose of this study was to assess the efficacy of UVA1 phototherapy for widespread plaque-type, nodular, and erythrodermic MF. METHODS: Thirteen patients (8 with stage IB, 4 with IIB, and 1 with III MF) received 100 J/cm(2) UVA1 daily until remission. Four patients also had lesions inaccessible by UVA1 that were considered control lesions. Immunocytologic studies of skin infiltrates and circulating T cells were done before and after the therapy. RESULTS: Eleven patients showed complete clinical and histologic responses. Two patients had a partial improvement. Unirradiated control lesions never improved. Serious short-term side effects were not recorded. Circulating CD4(+)/CD45RO(+) and CD4(+)/CD95(+) lymphocytes were significantly reduced by the therapy. CONCLUSION: UVA1 therapy is an effective and well-tolerated treatment for advanced MF. The therapeutic relevance of the effects on circulating lymphocytes remains to be established because lesions in nonexposed cutaneous areas did not respond.
BACKGROUND: UVA1 (340 to 400 nm) was found to be effective in the treatment of early-stage mycosis fungoides (MF). OBJECTIVE: The purpose of this study was to assess the efficacy of UVA1 phototherapy for widespread plaque-type, nodular, and erythrodermic MF. METHODS: Thirteen patients (8 with stage IB, 4 with IIB, and 1 with III MF) received 100 J/cm(2) UVA1 daily until remission. Four patients also had lesions inaccessible by UVA1 that were considered control lesions. Immunocytologic studies of skin infiltrates and circulating T cells were done before and after the therapy. RESULTS: Eleven patients showed complete clinical and histologic responses. Two patients had a partial improvement. Unirradiated control lesions never improved. Serious short-term side effects were not recorded. Circulating CD4(+)/CD45RO(+) and CD4(+)/CD95(+) lymphocytes were significantly reduced by the therapy. CONCLUSION: UVA1 therapy is an effective and well-tolerated treatment for advanced MF. The therapeutic relevance of the effects on circulating lymphocytes remains to be established because lesions in nonexposed cutaneous areas did not respond.
Authors: Sang Hee Lim; Sang Min Kim; Byung Ho Oh; Jong Hyun Ko; Yang Won Lee; Yong Beom Choe; Kyu Joong Ahn Journal: Ann Dermatol Date: 2009-08-31 Impact factor: 1.444
Authors: Kee Suck Suh; Jin Seuk Kang; Jae Woo Baek; Tae Kwon Kim; Jin Woo Lee; Young Seung Jeon; Min Soo Jang; Sang Tae Kim Journal: Ann Dermatol Date: 2010-02-28 Impact factor: 1.444
Authors: Hoda Rasheed; Rehab A Hegazy; Heba I Gawdat; Dina A Mehaney; Marwa M Kamel; Marwa M Fawzy; Mohammed M Nooh; Hebatallah A Darwish Journal: PLoS One Date: 2016-06-23 Impact factor: 3.240