title: Cytological detection of spermatozoa: comparison of three staining methods.
abstract: Sperm detection can be an important factor in confirming sexual assault in cases of rape. This paper compares three of the most commonly used staining methods cited in the scientific literature: Christmas tree. hematoxylin-eosin, and alkaline fuchsin. The population studied was composed of 174 consenting women seen at the Male Infertility Center in Toulouse. France. The date of their last sexual intercourse was accurately known. Alkaline fuchsin did not seem effective in detecting spermatozoa in vaginal samples. Compared with hematoxylin-eosin, Christmas tree stain appeared to be the most useful test in the first 72 h. Two external factors were associated with decreased detection of spermatozoa: time since in tercourse and sperm volume.
authors: Department of Forensic Medicine, Rangueil University Hospital, Toulouse, France. allery.jp@chu-toulouse.fr
authors: J P
authors: JP
authors: Allery
authors: N
authors: N
authors: Telmon
authors: R
authors: R
authors: Mieusset
authors: A
authors: A
authors: Blanc
authors: D
authors: D
authors: Rougé
mesh_terms: D004396:Coloring Agents; D004801:Eosine Yellowish-(YS); D005260:Female; D005554:Forensic Medicine / Q000379:methods; D006416:Hematoxylin; D006801:Humans; D008297:Male; D011902:Rape; D012394:Rosaniline Dyes; D012680:Sensitivity and Specificity; D013094:Spermatozoa / Q000166:cytology*; D014621:Vagina
chemical_list: D004396:Coloring Agents; D012394:Rosaniline Dyes; D004801:Eosine Yellowish-(YS); D006416:Hematoxylin