Table 2

Effect of pentoxifylline (PF) treatment

Villous length
(μm)
Crypt depth
(μm)
Crypt:villous
ratio
Apoptotic
cells/HPF
Syngeneic control310 (29)94 (9)0.311.1 (0.5)
GVHD198 (21)176 (11)0.8835 (7)
GVHD + PF279 (25)109 (15)0.372.3 (2)
  • Villous length and crypth depth were measured after six days by a graded ocular in at least 10 complete, 10 semiallogenic untreated, and six pentoxifylline treated animals. Data represent the average (SD) of these measurements.

  • HPF, high power field; GVHD, graft versus host disease.