Influence of pentoxifylline in severe male factor infertility

Autor: James M. Cummins, John L. Yovich, W. Rohini Edirisinghe, Jeanne M. Yovich
Rok vydání: 1990
Předmět:
Zdroj: Fertility and Sterility. 53:715-722
ISSN: 0015-0282
DOI: 10.1016/s0015-0282(16)53470-0
Popis: Two in vitro fertilization sperm preparation protocols using pentoxifylline (long and short exposure before insemination) were studied in 57 couples (61 cycles) with male factor infertility. For each cycle, oocytes were divided into two groups for insemination using either pentoxifylline-treated or control semen. Fertilization rates improved over controls in the short protocol (P less than 0.001) and fewer couples experienced fertilization failure (P = 0.02). Sixteen pregnancies ensued (30% per collection with the short protocol), and 4 were from cases with less than 1.0 X 10(6) progressively motile sperm count per milliliter, 1 being as low as 0.2 X 10(6) progressively motile count per milliliter. Seventeen healthy infants have now delivered and pregnancy wastage is not increased. Pentoxifylline is thus a useful sperm treatment for cases of male factor infertility.
Databáze: OpenAIRE