Improvement of sperm motility in patients with asthenozoospermia by kallikrein treatment. |
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Authors: | W B Schill |
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Abstract: | Parenteral and oral application of kallikrein (EC 3.4.21.8)--a kinin-releasing proteinase from porcine pancreatic tissue--significantly stimulates quantitative and qualitative sperm motility in subfertile males with semen criteria of asthenozoospermia. Improvement of sperm motility was found to exist for at least 3 months following termination of the 7 week duration kallikrein treatment. Additionally, a significant increase in the number of spermatozoa was observed 3 and 5 months after starting parenteral application of kallikrein. |
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