[The alteration of the motility rate of human spermatozoa and relationship to morphological quality].
On the ejaculate of 715 patients with fertility disorders (one spermatogram) as well as on 90 patients (two spermatograms) the alteration of the motility rate comparing the morphological quality of the spermatozoa has been carried out. In some norm orientated subgroups a statistical evaluation (correlation analysis, covariance selection) were determined. We found a positive correlation between increased percentage of pathological spermatozoa and increased motility rate. A special graphic allows more information about the correlative structure of the correlation matrix: this confirms the results of the correlation analysis. On the different malformations of the spermatozoa the intraindividual fluctuation was in the least, but very high on the sperm density. The fluctuation of the fructose content (detailed observed) was very little.
Matschulat
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Schirren
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C
D006801:Humans; D007248:Infertility, Male / Q000473:pathology*; D008297:Male; D013081:Sperm Motility; D013094:Spermatozoa / Q000473:pathology*
Untersuchungen über die Anderung der Motilität menschlicher Spermatozoen in Abhängigkeit zur morphologischen Qualität.