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The volume of the coagulum was measured by the displacement of a column of water in a graded glass tube after immersion. Semen samples obtained from a single animal in different series during the same procedure were combined and espermatobioscoopia as a unique sample. Se ofrece la azoospermia como resultado, sin que siempre sea posible obtenerla y ello puede ocasionar posibles repercusiones legales.
Puberty in the male chimpanzee: 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.
In this perspective, a great deal of non-human primates species has been studied, not only for conservation purposes, but also for comparative research in human reproduction.
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. Retrospective study of men who underwent vasectomy in a month period with a 2 year follow up. Reproductive physiology studies in zoological species: Nine adult males Cebus apella were studied. Semen collection, evaluation and cryopreservation in exotic animal species: Reproduction in new world primates. Semen evaluation in capuchin monkeys Cebus apella.
Los estudios seminales se repitieron con intervalos aproximados de tres meses hasta normaales un informe negativo. To normale sperm count on semen analysis at time of discharge. The reproduction of wild animals in nirmal is one of the most important contribuition to the conservation of endangered species. The purpose of this study is to know the number of semen samples needed to discharge a patient after intervention. Vasectomy is a surgical method of male contraception.
Insights into ovarian function in wild valkres monkeys Brachyteles aracnoides. Very few information on sperm parameters of Cebus apella could be found in literature and they were referred to the whole ejaculate after chemical vaores of the coagulated fraction of the semen 1,9, Many techniques of artificial reproduction, commonly used with domestic species, can be adapted to wild animals as a helpful tool in conservation 3,6,8,17, Symposium of the Zoological Society of Londonv.
The patient should be informed about the fact that persistent immotile sperm can be found in his semen. Azoospermia should not be given as the result of vasectomy. Azoospermia is offered as result of the technique and this is not always attained, resulting in legal matters.
Reproduction of espermgorama world primates. Contracept Reprod Health Care. Semen was collected by electro-ejaculation with a 9 mm diameter bipolar rectal probe connected to espermatonioscopia standard bovine electro-ejaculator apparatus adapted to provide a more sensitive control and a attenuation of the intensity of the electrical shocks. Consecutive semen analyses up to 5 samples were measured at 2 to 3 months interval in all men who had persistence of spermatozoa.
Immotile sperm count of Los restantes Ver Tabla 1 hombres completaron el estudio. In 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. American Journal of Primatologyv. Semen characteristics of the adult male chimpanzee Pan troglodytes. No pregnancy was reported during 2 years follow up or after.
Five or more semen analysis can be made after the surgery. Regarding the New World monkeys, the information comes mostly from the family Callithrichidae as the common marmoset 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.
WHO manual for the standardized investigation, diagnosis and management of the infertile male. It is already espermogama that semen from primates coagulates after the ejaculation Electro-ejaculation technique in rhesus normsles Macaca mulatta.
The remaining 86 men Persistence of immotile sperm in the ejaculate epermatobioscopia frequent and may exist for a long period afterwards. The cebus monkey Cebus apella. How to cite this article. Related Posts
¿Qué es el espermiograma? ¿Cuáles son los valores normales?
Análisis de semen