Prediction of post-thaw sperm motility and sperm cryosurvival rate using the pre-freeze sperm parameters.

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dc.contributor.authorAribarg, Aen_US
dc.contributor.authorSukcharoen, Nen_US
dc.contributor.authorChanprasit, Yen_US
dc.contributor.authorNgeamvijawat, Jen_US
dc.date.accessioned2009-05-27T21:03:02Z
dc.date.available2009-05-27T21:03:02Z
dc.date.issued1995-09-01en_US
dc.descriptionChotmaihet Thangphaet.en_US
dc.description.abstractTo determine the relationships between pre-freeze semen variables and cryosurvival rate and post-thaw motility and examine whether they have any predictive value for the cryosurvival rate and post-thaw sperm motility, conventional semen analysis, supravital staining for sperm viability and hypo-osmotic swelling test were performed on 50 semen samples before cryopreservation. Thawed semen samples were examined for post-thaw sperm motility and cryosurvival rate. Significant correlations were observed between post-thaw sperm motility and several pre-freeze semen variables, such as, hypo-osmotic swelling test, pre-freeze sperm motility and sperm viability. In a stepwise regression analysis, an accurate prediction of post-thaw sperm motility (R = 0.826) was obtained using a multiple regression equation incorporating 3 variables including hypo-osmotic swelling test, pre-freeze sperm motility and sperm concentration. In conclusion, a set of criteria have been identified that accurately predicts post-thaw sperm motility and which place particular emphasis on hypo-osmotic swelling test. Conventional semen analysis and hypo-osmotic swelling test are simple and effective assays for the prediction of post-thaw motility.en_US
dc.description.affiliationDepartment of Obstetrics and Gynaecology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.en_US
dc.identifier.citationAribarg A, Sukcharoen N, Chanprasit Y, Ngeamvijawat J. Prediction of post-thaw sperm motility and sperm cryosurvival rate using the pre-freeze sperm parameters. Journal of the Medical Association of Thailand. 1995 Sep; 78(9): 474-80en_US
dc.identifier.urihttps://imsear.searo.who.int/handle/123456789/44106
dc.language.isoengen_US
dc.source.urihttps://www.mat.or.th/journal/all.phpen_US
dc.subject.meshCryopreservationen_US
dc.subject.meshHumansen_US
dc.subject.meshMaleen_US
dc.subject.meshPredictive Value of Testsen_US
dc.subject.meshSemen Preservationen_US
dc.subject.meshSperm Motilityen_US
dc.titlePrediction of post-thaw sperm motility and sperm cryosurvival rate using the pre-freeze sperm parameters.en_US
dc.typeJournal Articleen_US
dc.typeResearch Support, Non-U.S. Gov'ten_US
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