Torinuki W
Division of Dermatology, Tohoku Kosei-Nenkin Hospital, Sendai, Japan.
J Dermatol. 1990 Aug;17(8):516-8. doi: 10.1111/j.1346-8138.1990.tb01686.x.
In six Japanese patients with papulovesicular light eruption (PVLE), photoprovocative tests were performed by irradiating UVA or UVB on the skin of the back on three consecutive days. One patient developed the typical lesion of PVLE at the test site with two consecutive daily irradiations of UVA. The remaining 5 patients had no abnormal phototest reactions. It was obvious that UVA plays an etiological role in at least some cases of PVLE.
在6例丘疹水疱性光疹(PVLE)的日本患者中,连续三天对背部皮肤进行UVA或UVB照射以进行光激发试验。一名患者在连续两天接受UVA照射后,试验部位出现了PVLE的典型皮损。其余5例患者光试验反应无异常。显然,UVA至少在部分PVLE病例中起病因学作用。