| 摘要 |
The invention relates to a space (1) for conducting photodynamic therapy (PDT) for treatment of skin diseases, especially for treatment of superficial skin tumors such as actinic keratoses, basal cell carcinoma and initial carcinoma, wherein an active ingredient is applied to a skin area to be treated in order to form porphyrins and irradiation with light is conducted, in order to form singlet oxygen on the basis of the porphyrins to destroy diseased skin cells, wherein the space (1) has side walls (4, 5), a ceiling (3) and a floor (2), and also at least two lights (10, 20) which are separated from one another by at least 50 cm and illuminate at least a sub-area (30) of the space, wherein there is an illuminance of at least 8000 lux at every point in the sub-region (30) and the sub-region has a horizontal extent of at least 1 m² and a vertical height of at least 40 cm. The invention also relates to a luminous ceiling system and to a method for conducting PDT. |
