title: Intrauterine insemination of isolated motile sperm.
abstract: Semen from infertile males was filtered through liquid albumin, and sperm retrieved from the most distal fraction were used for intrauterine insemination. Compared with the ejaculate, the isolated specimens contained fewer sperm but an increased percentage of motile sperm. The fractions were also free of the debris (white cells, agglutinated sperm, immature forms, and particulate matter) commonly seen in the ejaculates. Despite the improvement in motility none of the 19 women who were treated for a total of 67 cycles became pregnant. It is possible that even the best sperm from a poor specimen may have intrinsic defects that interfere with their ability to fertilize.
mesh_terms: D005260:Female; D006801:Humans; D007315:Insemination, Artificial; D007317:Insemination, Artificial, Homologous / Q000009:adverse effects; D008297:Male; D011247:Pregnancy; D012709:Serum Albumin; D013081:Sperm Motility
chemical_list: D012709:Serum Albumin