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Hyperviscosity and hypofunction of the seminal vesicles.
Gonzales, G F; Kortebani, G; Mazzolli, A B.
Afiliação
  • Gonzales GF; Centro Inmunológico-Sección Esterilidad y Reproducción, Buenos Aires, Argentina.
Arch Androl ; 30(1): 63-8, 1993.
Article em En | MEDLINE | ID: mdl-8420506
The study was designed to determine whether hyperviscosity of the semen sample is related to dysfunction of the male accessory glands. It was carried out on men who consecutively attended an infertility clinic between June 1989 and June 1991, and the men were grouped according to viscosity of semen samples (normal viscosity or higher viscosity). Semen samples from 229 infertility patients were studied. From these, 155 had normal viscosity and 74 showed hyperviscosity. The effect of hyperviscosity of semen samples on seminal quality and the function of the prostate was evaluated by acid phosphatase measurement, and the seminal vesicles by measurement of corrected fructose. Sperm motility (grades II-III), sperm vitality, and corrected fructose were significantly reduced in samples with high viscosity (p < .05). A high prevalence of hyperviscosity in semen samples was associated with only hypofunction of the seminal vesicles. In fact, 36.5% of subjects with hyperviscosity showed reduced levels of corrected fructose. The same association with hyperviscosity was not observed when only hypofunction of the prostate was present, or when hypofunction of both prostate and seminal vesicles was present (P:NS). Further analysis showed that high viscosity is observed mainly when corrected seminal fructose levels were below 1.5 mg/mL x 10(6) spz/mL. It would appear that hyperviscosity affects sperm motility and is associated with hypofunction of the seminal vesicles.
Assuntos
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Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Sêmen / Glândulas Seminais Tipo de estudo: Risk_factors_studies Limite: Adult / Humans / Male Idioma: En Revista: Arch Androl Ano de publicação: 1993 Tipo de documento: Article País de afiliação: Argentina País de publicação: Reino Unido
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Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Sêmen / Glândulas Seminais Tipo de estudo: Risk_factors_studies Limite: Adult / Humans / Male Idioma: En Revista: Arch Androl Ano de publicação: 1993 Tipo de documento: Article País de afiliação: Argentina País de publicação: Reino Unido