Academic literature on the topic 'Infantilismo sexual'

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Journal articles on the topic "Infantilismo sexual"

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Hassum Filho, Péricles A., Ismael D. C. Silva, and Ieda T. N. Verreschi. "O espectro das falências ovarianas ligadas ao cromossomo X." Arquivos Brasileiros de Endocrinologia & Metabologia 45, no. 4 (2001): 339–42. http://dx.doi.org/10.1590/s0004-27302001000400005.

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A falência ovariana manifesta-se clinicamente por amenorréia primária ou secundária, e do ponto de vista hormonal caracteriza-se pelos níveis elevados de gonadotrofinas hipofisárias, principalmente FSH, cuja etiologia pode ser atribuída a varias causas, como redução numérica ou rearranjos do cromossomo X, entre outras. Além da síndrome de Turner (monossomia do cromossomo X, com ou sem mosaicismo cromossômico), cujo principal estigma - a baixa estatura - e o infantilismo sexual apontam o diagnóstico, rearranjos do braço longo de X (Xq), ou mutações instaladas em genes mapeados neste cromossomo
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Trevisol-Bittencourt, P. C., and J. W. A. S. Sander. "Epilepsia e síndrome de turner apresentação de um caso e revisão da literatura." Arquivos de Neuro-Psiquiatria 48, no. 3 (1990): 360–65. http://dx.doi.org/10.1590/s0004-282x1990000300016.

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Henry Turner descreveu, em 1938, síndrome caracterizada por infantilismo sexual, pescoço alado e cubitus valgus. Disgenesia gonadal foi acrescentada à síndrome nos anos subsequentes e o critério exigido para sua confirmação diagnostica é a demonstração de cariótipo anormal, no qual é inexistente uma porção ou todos os de um cromossoma X. Ainda que nos dias atuais haja muita informação geral disponível sobre a síndrome de Turner, em relação a suas possíveis complicações neurológicas há inexplicável negligência. Nesta comunicação revemos o caso de uma paciente com esta síndrome, que desenvolveu
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Julanova, N., M. Julanov, S. Khizat, V. Stefanik, E. Kostyshyn, and A. Mautenbayev. "The prevention of infertility of mares." Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies 20, no. 92 (2018): 178–81. http://dx.doi.org/10.32718/nvlvet9237.

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In the article it is noted that when the age of physiological maturity is reached, most of mares do not go hunting because of genital infantilism. The authors' studies showed that in the group where the repair filly had a systematic communication with the vasectomized stallions at 36 months of age, the reproductive apparatus was well developed, there were no signs of genital infantilism. All mares were found at the age of 36–37 months, and they became foal, at the mares of the control group at the indicated age the sexual cycles did not appear regularly, signs of genital infantilism were noted
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Hasanli, G. G. "Features of sexual development in girls with general and genital infantilism in the early reproductive period." Ukrainian journal of Perinatology and Pediatrics, no. 1(85) (March 29, 2021): 17–21. http://dx.doi.org/10.15574/pp.2021.85.17.

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Purpose — study of the severity of secondary sexual characteristics in girls with general and genital infantilism in the early reproductive period. Materials and methods. 150 girls with general and genital infantilism were examined. All examined girls underwent clinical, functional, hormonal, biochemical, radiological, genetic and laboratory tests. The average age of girls was 19.56±0.13 (17–22) years. The average weight of the examined was within 55.37±1.56 (32–98) kg, height 1.57±0.13 (1.36–1.71) m. The body-mass index was 22.5±0.48 (15–48). The severity of secondary sexual characteristics w
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Volevodz, N. N. "Federal clinical practice guidelines on the diagnostics and treatment of Shereshevsky-Turner syndrome." Problems of Endocrinology 60, no. 4 (2014): 65–76. http://dx.doi.org/10.14341/probl201460452-63.

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Shereshevsky-Turner syndrome is a chromosomal pathology related to partial or complete monosomia. Characteristic manifestations of this condition include growth retardation, sexual infantilism, and various inborn anomalies of the physical development. The present recommendations present information on etiology of this disease, its pre- and postnatal diagnostics, protocols of relevant studies and treatment of the patients belonging to different age groups.
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Moreno Coral, Claudia Ximena. "El derecho de los pederastas al olvido en Colombia." Revista UNIMAR 36, no. 2 (2019): 91–108. http://dx.doi.org/10.31948/unimar36-2.art6.

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Este artículo de reflexión es el resultado de la revisión analítica, interpretativa y crítica de los documentos, leyes y jurisprudencia relacionada con el derecho al olvido de los pederastas, la pedofilia y la pederastia, cumpliendo con los objetivos principales de clarificar los conceptos objeto de discusión y formular posibles alternativas frente a las escasas limitaciones para la vinculación al mercado laboral de quienes han sido condenados por delitos sexuales contra menores de catorce años. Mediante la utilización del tipo de investigación dogmática, descriptiva y de análisis estático de
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Janssen, Diederik F. "Stepchild of Psychoanalysis: ‘Paedophilia’ in Early Psychodynamic Thought." Psychoanalysis and History 20, no. 1 (2018): 59–87. http://dx.doi.org/10.3366/pah.2018.0246.

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Mainstream theorizing of paedophilia from the mid-1920s through to mid-1960, and even into the 1980s, was importantly psychodynamically oriented. The early history of the concept of paedophilia in early psychodynamic thought is problematic, however. Extant historical references are not without problems of their own, and have suffered from a lack of insight in the wider history of sexuality at this point of ‘erotic age preferences’. Review of primary sources highlights several contemporaneous interfaces of early psychodynamic theory: with the established forensic psychology of perpetrators of c
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Ito, Y., C. R. Fisher, F. A. Conte, M. M. Grumbach, and E. R. Simpson. "Molecular basis of aromatase deficiency in an adult female with sexual infantilism and polycystic ovaries." Proceedings of the National Academy of Sciences 90, no. 24 (1993): 11673–77. http://dx.doi.org/10.1073/pnas.90.24.11673.

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Alam, Sarah, Hiya Boro, Alpesh Goyal, and Rajesh Khadgawat. "46, XY complete gonadal dysgenesis with pubertal virilisation due to dysgerminoma/gonadoblastoma." BMJ Case Reports 13, no. 7 (2020): e235501. http://dx.doi.org/10.1136/bcr-2020-235501.

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Complete gonadal dysgenesis (CGD) or Swyer syndrome is characterised by sexual infantilism in a phenotypic female with 46, XY karyotype. Patients with gonadal dysgenesis and Y-chromosome material are at a high risk of developing gonadoblastoma and dysgerminoma. A 16-year-old girl presented with progressive virilisation, poor breast development and primary amenorrhea. On evaluation, she was found to have male-range serum testosterone, large abdominopelvic mass lesion, elevated germ cell tumour markers and 46, XY karyotype. She underwent surgical excision of left gonadal mass and right streak go
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Yang, Jasmine J., Claudia S. Caligioni, Yee-Ming Chan, and Stephanie B. Seminara. "Uncovering Novel Reproductive Defects in Neurokinin B Receptor Null Mice: Closing the Gap Between Mice and Men." Endocrinology 153, no. 3 (2012): 1498–508. http://dx.doi.org/10.1210/en.2011-1949.

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Patients bearing mutations in TAC3 and TACR3 (which encode neurokinin B and its receptor, respectively) have sexual infantilism and infertility due to GnRH deficiency. In contrast, Tacr3−/− mice have previously been reported to be fertile. Because of this apparent phenotypic discordance between mice and men bearing disabling mutations in Tacr3/TACR3, Tacr3 null mice were phenotyped with close attention to pubertal development, estrous cyclicity, and fertility. Tacr3−/− mice demonstrated normal timing of preputial separation and day of first estrus, markers of sexual maturation. However, at pos
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Dissertations / Theses on the topic "Infantilismo sexual"

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Gomes, Camila Richieri. "Análise clínica e molecular de pacientes com distúrbios do desenvolvimento gonadal." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/5/5135/tde-05032010-110358/.

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Introdução: O termo distúrbios do desenvolvimento gonadal (DDG) inclui condições congênitas nas quais o desenvolvimento gonadal é atípico. Estudos feitos em camundongos observaram que alguns genes como o Cbx2 e o Tcf21 interferem na fase inicial do desenvolvimento gonadal, afetando tanto gônadas XX quanto XY. O gene Dhh, por sua vez, codifica o fator de transcrição Dhh, produzido pelas células de Sertoli, que é fundamental para a diferenciação das células de Leydig em gônadas XY. Nos ovários, o gene FOXL2 atua na foliculogênese, sendo fundamental para a formação dos ovários. Objetivos: Analisa
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Book chapters on the topic "Infantilismo sexual"

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Bouloux, P. M. G. "Disorders of male reproduction and male hypogonadism." In Oxford Textbook of Medicine, edited by Mark Gurnell. Oxford University Press, 2020. http://dx.doi.org/10.1093/med/9780198746690.003.0252.

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The adult testis performs two principle functions: the synthesis and secretion of androgens, and the production of male germ cells, the spermatozoa. Testosterone is essential for male sexual differentiation, growth, and function of the male genital tract, secondary sexual characteristics, sexual potency, and production of spermatozoa. Hypogonadism may be due to disorders of the pituitary/hypothalamus (secondary or hypogonadotropic hypogonadism) or testes (primary or hypergonadotropic hypogonadism). Its symptoms and signs depend on the age of onset of androgen deficiency. Prepubertal presentation is with sexual infantilism, delayed puberty, and eunuchoidal body proportions. Male infertility may affect 5% of men of reproductive age and is caused by a heterogeneous group of disorders. The commonest cause (60% of cases) is ‘idiopathic’ azoo/oligozoospermia, although many cases are now recognized as due to discrete gene defects associated with impaired spermatogenesis. Other causes include cryptorchidism, testicular tumours, genital tract infection, obstructive azoospermia, and sperm autoimmunity.
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