Search Results - "Aszpis, S."

Male hypogonadism: an extended classification based on a developmental, endocrine physiology‐based approach by Rey, R. A., Grinspon, R. P., Gottlieb, S., Pasqualini, T., Knoblovits, P., Aszpis, S., Pacenza, N., Stewart Usher, J., Bergadá, I., Campo, S. M.

“…Summary Normal testicular physiology results from the integrated function of the tubular and interstitial compartments. Serum markers of interstitial tissue…”
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PCR ANALYSIS OF Y-CHROMOSOME SEQUENCES IN A 45,X MALE PATIENT AND A REVIEW OF THE LITERATURE by Copelli, S, G. Castineyra, O. Levalle, S. Aszpis, E. Mormandi, Targovnik, H

“…The 45,X karyotype is usually associated with Turner syndrome, while male phenotype is exceptional. The authors report a 45,X male patient with normal external…”
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Recombinant Human Follicle-Stimulating Hormone Administration Increases Testosterone Production in Men, Possibly by a Sertoli Cell-Secreted Nonsteroid Factor by Levalle, O, Zylbersztein, C, Aszpis, S, Aquilano, D, Terradas, C, Colombani, M, Aranda, C, Scaglia, H

“…We previously showed that recombinant human FSH (R-FSH) in males increased the testosterone (T) concentration in spermatic venous blood (SB). To investigate…”
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Ginecomastia: aspectos clínicos y etiológicos. Estudio retrospectivo y multicéntrico by Costanzo, PR, Suárez, Aszpis, SM, Stewart Usher, JG, Pragier, UM, Vásquez Cayoja, Iturrieta, Knoblovits, Pacenza, NA

“…La ginecomastia es el agrandamiento benigno del tejido mamario en el varón. Es una causa frecuente de consulta que produce ansiedad e incomodidad y puede ser…”
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Effect of an antiestrogen on the testicular response to acute and chronic administration of hCG in normal and hypogonadotropic hypogonadic men: tamoxifen and testicular response to hCG by Levalle, O A, Suescun, M O, Fiszlejder, L, Aszpis, S, Charreau, E, Guitelman, A, Calandra, R

“…The effect of the antiestrogen tamoxifen (Tx) on the acute and chronic hCG administration was evaluated in patients with hypogonadotropic hypogonadism (HH) and…”
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Síndrome de Klinefelter en las distintas edades: experiencia multicéntrica by Pacenza, N., Pasqualini, T., Gottlieb, S., Knoblovits, P., Costanzo, P., Stewart Usher, J., Rey, R., Martínez, M., Aszpis, S.

“…El Síndrome de Klinefelter (SK) es la anormalidad cromosómica más frecuente en los varones, con una prevalencia estimada de 1:600 recién nacidos. El objetivo…”
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Diferentes respuestas somáticas y densitométricas sobre el hueso cortical y trabecular a la androgenoterapia en varones hipogonádicos by Aszpis, S., Karlsbrum, Silvia, Salerni, Helena, Otero, Patricia, Schurman, L., Levalle, O.

“…Una consecuencia clínica de la deficiencia de testosterona en el varón es el descenso de la densidad mineral ósea (DMO), asociado a mayor riesgo de fractura…”
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Binding of125 I-prolactin to spermatozoa from normospermic and asthenospermic men by Luthy, Isabel A., Mormandi, E., Aszpis, S., Vázquez, S. M., Maccallini, G., Levalle, O., Calandra, R. S.

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Binding of 125I-prolactin to spermatozoa from normospermic and asthenospermic men by LUTHY, I. A, MORMANDI, E, ASZPIS, S, VAZQUEZ, S. M, MACCALLINI, G, LEVALLE, O, CALANDRA, R. S

“…Scatchard analysis of prolactin binding sites (PRL-BS) from ejaculated spermatozoa showed a single population of binding sites (apparent association constant:…”
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Serum luteinizing hormone pulsatility and intratesticular testosterone and oestradiol concentrations in idiopathic infertile men with high and normal follicle stimulating hormone serum concentrations by Levalle, O A, Zylbersztein, C, Aszpis, S, Mariani, V, Ponzio, R, Aranda, C, Guitelman, A, Scaglia, H E

“…The purpose of the study was to evaluate pulsatile luteinizing hormone (LH) release and intratesticular concentrations of testosterone and oestradiol in…”
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