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Master thesis . 2015
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Intersexualidade canina

Authors: Margineanu, Radu Adrian;

Intersexualidade canina

Abstract

A intersexualidade é um distúrbio pouco frequente nos humanos, sendo hoje mais referido nos animais domésticos e silvestres. A intersexualidade é uma perturbação causada por anormalidades durante a determinação ou diferenciação sexual, resultando em defeitos do aparelho reprodutor. A intersexualidade pode ser classificada em 3 categorias: os distúrbios cromossómicos, os distúrbios de desenvolvimento gonadal e os distúrbios no desenvolvimento fenotípico. Nos estudos recentes sobre intersexualidade, propunha-se a utilização de uma nova nomenclatura, DSD (Disorder of sex development), que engloba todos os casos em que o sexo cromossômico, desenvolvimento gonadal, ou de sexo anatómico é atípico. O presente estudo inclui uma amostra de 5 casos, e tem o objectivo de caracterizar a amostra, analisar os resultados dos exames complementares realizados (o exame anatomo-histopatológico dos órgãos e a analise citogenética) e tentar classificar o tipo de intersexualidade encontrado. Os resultados obtidos indicam que dos 5 casos, 3 eram hermafroditas verdadeiros e 2 casos eram pseudo hermafroditas masculinos.

ABSTRACT - Intersexuality is a relatively rare in humans, and it has being reported more frequently in animals domestic and wild. The intersexuality is caused by any anomaly that appears during sexual determination or differentiation, resulting in alterations of the reproductive system. The intersexuality can be classified in three main categories: sex chromosome disorders, disorders of gonadal sex development and disorders of phenotypic sex development. In recent studies of intersexuality, there was used a new nomenclature DSD (Disorder of sex development), which includes all cases in which the chromosomal sex, gonadal development, or anatomical sex is atypical. This study includes a sample of 5 cases, and aims to characterize and analyze the cases and the results of the complementary exams (the anatomohistopathological exam and cytogenetic analysis) and try to classify the type of intersexuality encountered. The results are the following: 3 cases were true hermaphrodites and 2 cases were male pseudo hermaphrodites.

Dissertação de Mestrado Integrado em Medicina Veterinária

Country
Portugal
Keywords

Male pseudo hermaphrodites, Pseudo hermafroditas masculinos, DSD, Hermafroditas verdadeiros, True hermaphrodites, Intersexuality, Intersexualidade

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selected citations
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This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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