Linked Life Data

8303972

Source:http://linkedlifedata.com/resource/pubmed/id/8303972

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1994-3-10
pubmed:abstractText
A study was carried out on five healthy, fertile donors to evaluate refrigeration at +4 C compared to cryopreservation at -196 degrees C. These donors had produced more than two pregnancies in different women with their cryopreserved semen in an AID program. The following parameters for evaluation and comparison were used: (i) the percentage of forward sperm motility, (ii) the percentage of swollen sperm after hypoosmotic stress (swelling test) and (iii) the sperm morphology observed both with a light microscope after staining and with an electron microscope. After 48 hours of refrigeration the result obtained were comparable with those observed after one week of cryopreservation. After 72 hours of refrigeration, a sharp and significant decrease of these values was noted. Our data underlined the fact that there is an individual variability in subject response to the method of preservation employed. Our findings show the possibility of using sperm refrigerated for up to 48 hours in AIH programs.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:issn
0587-2421
pubmed:author
pubmed:issnType
Print
pubmed:volume
24
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
31-9
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:articleTitle
Evaluation of the morphological and functional damage to human sperm subjected to freezing at -196 degrees C and to refrigeration at +4 degrees C.
pubmed:affiliation
Laboratory of Seminology and Immunology of Reproduction, University La Sapienza of Rome, Italy.
pubmed:publicationType
Journal Article, Comparative Study