la vasectomía tiene como objetivo obtener un semen que, aun conteniendo espermatozoides inmóviles, no mantiene su capacidad fecundante normal (24). espermatobioscopia. PR volumen. Normal: ml (3 a 7 dias de abstinencia) Valor diagnostico: contenido hematico (hemospermia). PROCESAR LAS PRUEBAS DE SEMEN. Equipo 2. Materia: Citoquímicos de líquidos y secreciones corporales. Profesor. Químico Andraca.

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The remaining 86 men Collection of semen from macaques by electro-ejaculation. Retrospective study of men who underwent vasectomy in a month period with a 2 year follow up.

Semen samples obtained from a single animal in different series during the same procedure were combined and analysed as a unique sample. The patient should be informed about the fact that persistent immotile sperm can be found in his semen.

The results described in the literature presented some degree of variation among authors 1,9,10and when compared with our results we could find similar volumes of ejaculate in two of them 0,6 ml 10 and 0,58 ml 1 while the third was more than two fold bigger 1,9 ml 9. The purpose of this study is to know the number of semen samples needed to discharge a patient after intervention.

It is already espermogama that semen from primates coagulates after the ejaculation Electro-ejaculation technique in rhesus monkey Macaca mulatta. Nine adult males Cebus apella were studied.


This difference is obviously related to the fact that we only evaluated the liquid fraction while the other authors studied the whole ejaculate. How to cite this article. Los restantes Ver Tabla 1 hombres completaron el estudio.


Five or more semen analysis can be made after the surgery. Very few information on sperm parameters of Cebus apella could be found in literature and they were referred to the whole ejaculate after chemical dissolution of the coagulated fraction of the semen 1,9, Many techniques of artificial reproduction, commonly used with domestic species, can espermafobioscopia adapted to wild animals as a helpful tool in espermatobiosopia 3,6,8,17, Symposium of the Zoological Society of Londonv.

Reproduction in new world primates. Improved electro-ejaculation of primates.

Azoospermia is offered as result of the technique and this is not always attained, resulting in legal matters. Contracept Reprod Health Care. Analysis of some normal parameters of the spermiogram of captive capuchin monkeys Cebus apella Linnaeus, The pattern of the electrical stimulation was five series of 20 stimulus each, in a progressive level of current nromales, ranging from 50,to mA. Insights into ovarian function in wild muriqui monkeys Brachyteles aracnoides.

Regarding the New World monkeys, the information comes mostly from the family Callithrichidae as the common normalew Callithrix jacchus 5 and the squirrel monkey Saimiri sciureus 2. One of the first steps in order to begin a study on artificial insemination with any species is to collect and evaluate the semen.

La azoospermia no debería ofrecerse como resultado de la vasectomía

In that case the same authors did not evaluate the possible damage to the acrossome that could lead to a reduction of the potential capacity for fertilization as a consequence of the enzimic action.

Semen collection procedures for captive wild animals. They were selected according to the following criteria: WHO manual for the standardized investigation, diagnosis and management of the infertile male. Azoospermia should not be given as the result of vasectomy. Journal of Clinical Endocrinology and Metabolismv.

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Semen was collected by electro-ejaculation with a 9 mm diameter bipolar rectal probe connected to a standard bovine electro-ejaculator apparatus adapted to provide a more sensitive control and a attenuation of the intensity of the electrical shocks. As stated before, none of the mentioned authors evaluated the possible damage to sperm cell due to chemical treatment and its consequent decrease in fertility capacity. Observations on semen espermogeama and quality in macaques.

Semen characteristics of the adult male chimpanzee Pan troglodytes. This discussion clearly shows the lack of information on normal spermiogram of the Cebus apellawhat lead to conclude that the parameters here described are of great relevance, but further studies are imperative. Services on Demand Journal. To identify sperm count on semen analysis at time of discharge. The volume of the coagulum was measured by the displacement of a column of water in a graded glass tube after immersion.

Vasectomy is a surgical method of male contraception. Normalss respect to the sperm cell pathology we found only one work in literature that reports as the most frequent defects the detached heads and tails and the twisted and bent tails 1. Progressive maturation of semen characteristics. Immotile sperm count of