title: Modification of germinal epithelium ischemia by perfusion.
abstract: Three groups of dogs underwent testicular ischemia for a 3-hour period. Group I (10 animals) was not subsequently perfused. Group II (10 animals) underwent subsequent perfusion by a new in vivo reversible method via the internal spermatic artery with heparinized saline. Group III (5 animals) underwent perfusion with Sacks' solution. At 3 weeks' time the histology of the testes of the three groups was compared. Group I showed a 75.5% decrease in the germinal epithelium. Group II showed a 21.4% decrease. Group III showed a 31.8% decrease. The survival rate of the germinal epithelium in the two perfused groups was significantly improved (P less than 0.01).
mesh_terms: D000818:Animals; D004285:Dogs; D004848:Epithelium / Q000098:blood supply / Q000473:pathology; D007511:Ischemia / Q000473:pathology; D008297:Male; D010477:Perfusion; D013737:Testis / Q000098:blood supply* / Q000473:pathology