Table II.
Time effects of IPL on the cell proliferation of primary fibroblasts.
| Culture time after IPL radiation (h)
|
||||
|---|---|---|---|---|
| Treatment | 1 | 12 | 24 | 48 |
| Sham | 0.329±0.038 | 0.352±0.042 | 0.307±0.028 | 0.329±0.038 |
| IPL (18 J/cm2) | 0.313±0.012 | 0.344±0.036 | 0.565±0.040a | 0.678±0.032b |
| IPL (29 J/cm2) | 0.344±0.012 | 0.358±0.023 | 0.577±0.038a | 0.688±0.027b |
| IPL (35 J/cm2) | 0.336±0.028 | 0.351±0.031 | 0.582±0.029a | 0.688±0.027b |
a
P<0.05 compared with sham goup;
b
P<0.01 compared with sham goup. IPL, intense pulsed light. Data are the absorbance values (mean ± SD).