Document Classification

Section Type: RESULTS

Text: The median TGF-beta1 release values were : Day 0 : 50. 6 pg/min (range 0 to 101. 6 pg/min) for PRK and 56. 7 pg/min (range 0 to 121. 8 pg/min) for LASEK (P =. 496) ; Day 1 : 240. 6 pg/min (range 56. 6 to 1120. 2 pg/min) for PRK and 155. 2 pg/min (range 45. 1 to 480. 4 pg/min) for LASEK, which showed a significant difference between the two procedures (P =. 041) ; Day 2 : 395. 7 pg/min (range 92. 3 to 1150. 7 pg/min) for PRK and 185. 2 pg/min (range 41. 4 to 872. 5 pg/min) for LASEK (P =. 004) ; and Day 7 : 91. 3 pg/min (range 0 to 225. 4 pg/min) for PRK and 74. 3 pg/min (range 0 to 187. 1 pg/min) for LASEK, (P =. 244).