Hormonas Sexuales Masculinas Flashcards

1
Q

Androgenos naturales

A

Cierran cartilago por medio de receptores estrogenicos

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2
Q

Testosterona

A

Natural
Se une a albumina y globulina de union a hormonas sexuales, diferenciacion de genitales internos
Tx Sd constitucional en VIH/SIDA, aum HTO
Def: obesidad central, resistencia a insulina, ginecomastia
EA: hpb, calvicie

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3
Q

Dihidrotestosterona

A

Natural
A partir de 5a reductasa, + potente que testosterona y + afin a su receptor, diferenciacion de genitales externos, sd constitucional de VIH/SIDA, aum HTO*
EA: hpb y calvicie

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4
Q

Androstenediona/dihidroepiandrostenediona (DHEA)

A

Natural
Menos potentes, sintetizados en glandula suprarrenal
Tx complementos alimenticios para ganar masa muscular

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5
Q

Esteres de testosterona

A

Esteroides anabolicos, NO antidoping, no se metabolizan en higado
Tx normalizar libido, aum energia, aum HTO, hipogonadismo y andropausia. Via IM, en aceite hay concentraciones sericas que alcanzan un rango + alto de lo normal
CI: insuf hepatica o renal, Ca prostata o mama en hombres

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6
Q

Enantato y cipionato

A

Esteres de testosterona

Cada 1 o 2 sem

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7
Q

Undecaonato

A

Esteres de testosterona

VO, se absorbe via linfatica, se da cada 2 o 4 sem

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8
Q

Androgenos alquilados (17a alquilados)

A

VO, hepatotoxicos, +anabolico que androgenico
Tx discrasias sanguineas, angioedema hereditario, estados catabolicos y emaciacion
CI: IR, hepatica o CA prostata
EA: azoospermia, infertilidad, dism HDL, aum LDL
Metiltestosterona, fluoximetesterona, oxandrolona, estanozolol, danozol

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9
Q

Estanozolol

A
androgenos alquilados/17 a alquilados 
Angioedema hereditario (inhibe C1)
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10
Q

Danozol

A

Androgenos alquilados/17 a alquilados
Act antiestrogeno progestageno. Inhibe pico LH y antigonadotropina
Tx anemia hemolitica, pti, enf fibroquistica endometriosis, miomatosis uterina menos 6m, angioedema hereditario,
EA: hepatotoxicidad…colestasis intrahepatica, peliosis hepatica, infertilidad, azoospermia, dism volumen testicular, dism HDL, hpb, CA prostata

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11
Q

Antagonistas de receptores de androgenos

A

Tx CA prostata, hirsutismo en sd ovario poliquistico
CI: embarazo
Flutamida, bicalutamida, nilutamida, enzalutamida, abiraterona, ciproterona

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12
Q

Flutamida

A

Ant recep androgenos
#1 carcinoma prostatico, hirsutismo en ovario poliquistico
EA: hepatotoxicidad, ginecomastia

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13
Q

Bicalutamida

A
Ant recep androgenos 
#1 carcinoma metastasico de prostata, SV + larga, 6 dias
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14
Q

Nilutamida

A

Ant recep androgenos

post castracion quirurgica, ca metastasico prostata, tx hirsutismo en ovario poliquistico

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15
Q

Abiraterona

A

Ant recep androgenos

bloquea sintesis de androgenos adrenales

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16
Q

Ciproterona

A

Ant recep androgenos
progestageno inhibidor de sintesis de androgenos, #1 tx sd ovario poliquistico, hirsutismo en mujeres, impulso sexual excesivo en hombres
Inhibe sintesis de androgenos

17
Q

Inhibidores de la sintesis

A

Dism act 17a hidroxilasa
Espironolactona: Tx Sop e hirsutismo
EA: ginecomastia

18
Q

Finasterida

A

Bloqueador de 5a reductasa 2 (solo tejido genital)
Tx hpb, hirsutismo en mujeres, calvicie masc
EA:impotencia y ginecomastia leve

19
Q

Dutasteria

A

Bloqueo de 5a reductasa 1 y 2
Tx hpb
SV larga
EA: ginecomastia e impotencia

20
Q

Tetrahidrogestrinona

A

Androgeno potente, no detectado en antidoping, rapido catabolismo, usado por deportistas