Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1986-5-2
pubmed:abstractText
With the use of semi-thin sections of 88 testicular biopsies from 44 patients, we were able to separate a relatively uniform group of patients with idiopathic left varicocele and infertility into 4 groups with different pathophysiological conditions. Group 1 patients had atrophy of the Leydig cells, decreased Leydig cell ratio, low plasma testosterone, and normal luteinizing and follicle-stimulating hormone levels. Surgery resulted in a significant improvement in sperm count. Group 2 patients had undergone attempted repair of Leydig cells, and had a normal Leydig cell ratio, and normal testosterone, luteinizing hormone and follicle-stimulating hormone plasma values. Group 3 patients demonstrated hyperplasia and an increased Leydig cell ratio, high luteinizing and follicle-stimulating hormone values, and relatively high testosterone values. Group 4 patients had an increased Leydig cell ratio but severe atrophy of the Leydig cells and tubuli, indicating burned out testes with high luteinizing and follicle-stimulating hormone but low testosterone levels. A successful operation failed to increase the sperm count in the latter groups. The technique used should allow better patient selection for medical treatment, as well as lead to a better understanding of the etiopathogenesis of infertility in varicocele patients. Therefore, the histological technique has an important role in the evaluation of patients suffering from infertility in general.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0022-5347
pubmed:author
pubmed:issnType
Print
pubmed:volume
135
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
707-10
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1986
pubmed:articleTitle
The value of testicular biopsy in patients with varicocele.
pubmed:publicationType
Journal Article, Comparative Study