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Titolo:
INCONSTANT ASCENDING TESTIS AS A POTENTIAL RISK FACTOR FOR SPERMATOGENESIS IN INFERTILE MEN WITH NO HISTORY OF CRYPTORCHIDISM
Autore:
MIEUSSET R; BUJAN LE; MASSAT G; MANSAT A; PONTONNIER F;
Indirizzi:
CHU LA GRAVE,CTR STERIL MUSCULINE F-31052 TOULOUSE FRANCE CHU LA GRAVE,CECOS MIDI PYRENEES F-31052 TOULOUSE FRANCE
Titolo Testata:
Human reproduction
fascicolo: 5, volume: 12, anno: 1997,
pagine: 974 - 979
SICI:
0268-1161(1997)12:5<974:IATAAP>2.0.ZU;2-8
Fonte:
ISI
Lingua:
ENG
Soggetto:
TESTICULAR DESCENT; UNDESCENDED TESTIS; RETRACTILE TESTES; ORCHIOPEXY; ORCHIDOPEXY; FERTILITY; DISORDERS; BOYS;
Keywords:
CRYPTORCHIDISM; INFERTILITY; SPERMATOGENESIS; ASCENT; VARICOCELE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
47
Recensione:
Indirizzi per estratti:
Citazione:
R. Mieusset et al., "INCONSTANT ASCENDING TESTIS AS A POTENTIAL RISK FACTOR FOR SPERMATOGENESIS IN INFERTILE MEN WITH NO HISTORY OF CRYPTORCHIDISM", Human reproduction, 12(5), 1997, pp. 974-979

Abstract

The usual testicular location, either low or high in the scrotum, as well as testis ascent into suprascrotal position at least once a week from a usually scrotal position reported by the patient to occur spontaneously and regularly, were recorded in 85 fertile and 1014 infertilemen, including 95 with a history of cryptorchism. The frequency of atleast one testis being in a high scrotal location was similar in fertile (16.5%) and non-cryptorchid infertile (17%) men but higher in previously cryptorchid infertile men (27.2%), a difference probably due tocryptorchism. Testicular ascent was more frequent when scrotal location was high rather than low, An ascending testis was encountered more Frequently in previously cryptorchid (30.4%) than in non-cryptorchid infertile men without any history of cryptorchism (18.3%) or in fertilemen (11.8%). Moreover, in infertile men, spermatogenesis was more depressed in cases of testicular ascent than when both testes were never ascending, independently of a varicocele, Testis ascent could be a risk factor for spermatogenesis in infertile men without any history of maldescended testicle.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 29/11/20 alle ore 00:58:56