Histopathologic effects of dimethyl sulfoxide on equine endometrium.
Endometrial fibrosis is a major cause of infertility in broodmares. Because of the proven anti-inflammatory effects of dimethyl sulfoxide (DMSO) and its influence on collagen, the effect of DMSO on the endometrium was investigated in mares. Solutions of DMSO (25%, 50%, or 75%) were infused into the uterus of clinically normal mares. Examination of serially obtained biopsy specimens revealed epithelial ulceration and stromal inflammation that were proportional to the DMSO concentration infused, but vasodilatation was not observed. In all mares, the endometrium had returned to normal by day 21 after DMSO infusion.
Frazer
G S
GS
Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Ohio State University, Columbus 43210.
Rossol
T J
TJ
Threlfall
W R
WR
Weisbrode
S E
SE
D000818:Animals; D004121:Dimethyl Sulfoxide / Q000633:toxicity*; D004487:Edema; D004717:Endometrium / Q000187:drug effects / Q000473:pathology*; D004848:Epithelium / Q000187:drug effects / Q000473:pathology; D005260:Female; D005355:Fibrosis; D006736:Horses / Q000502:physiology*; D007249:Inflammation / Q000662:veterinary; D009336:Necrosis
D004121:Dimethyl Sulfoxide