{ "@context": "https://schema.org", "@type": "Organization", "name": "Brainscape", "url": "https://www.brainscape.com/", "logo": "https://www.brainscape.com/pks/images/cms/public-views/shared/Brainscape-logo-c4e172b280b4616f7fda.svg", "sameAs": [ "https://www.facebook.com/Brainscape", "https://x.com/brainscape", "https://www.linkedin.com/company/brainscape", "https://www.instagram.com/brainscape/", "https://www.tiktok.com/@brainscapeu", "https://www.pinterest.com/brainscape/", "https://www.youtube.com/@BrainscapeNY" ], "contactPoint": { "@type": "ContactPoint", "telephone": "(929) 334-4005", "contactType": "customer service", "availableLanguage": ["English"] }, "founder": { "@type": "Person", "name": "Andrew Cohen" }, "description": "Brainscape’s spaced repetition system is proven to DOUBLE learning results! Find, make, and study flashcards online or in our mobile app. Serious learners only.", "address": { "@type": "PostalAddress", "streetAddress": "159 W 25th St, Ste 517", "addressLocality": "New York", "addressRegion": "NY", "postalCode": "10001", "addressCountry": "USA" } }

T4 HIPOPITUARISMO Flashcards

(4 cards)

1
Q

Pruebas estimulo

A

Eje adrenal (Synacthen - ACTH)

Eje Somatotropo (hipoglucemia insulinica - GH > 5 microg/ml)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Tratamiento

A

Reposición hormonas diana excepto GH e induccion ovulacion

ACTH - TSH - LH/FSH - GH

Hidrocortisona - vida media - 2-3 dosis imitar ritmo circadiano - 15-25 mg/dia oral - no fludrocortisona

Levotiroxina

Premenopausia - estrogenos y progestagenos
Postmenopausicas - estrogenos
Deseo genesico - FSH
Varones - Testosterona (monitorizar PSA y hematocrito) - Gonadotropina si quiere descendencia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

GH NIÑO

A

Evaluacion:
Curva crecimiento < percentil 10 (cm/año)
Talla baja severa < percentil 0,6
Talla baja + otros deficits

Diagnóstico:
Descartar enfermedades sistémicas
Pedir IGF-1 - discretamente baja (nutricion) - moderada o severamente baja (test de estimulo GH)

Test estimulo GH: arginina - clonidina - glucagon - hipoglucemia insulina

TTO: hormona crecimiento subcutanea hasta talla adulta

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

GH ADULTO

A

Manifestacion:
Alteracion composicion corporal - reduccion masa magra - incremento masa grasa
Disminucion densidad osea
Deterioro calidad y expectativa de vida - cardivascular (ateroesclerosis, insulinoresistencia)

Causas:
Más frecuente tumor o tto quirúrgico o radioterápico

Evaluacion:
Enfermos con factores predisponentes - lesion hipotalamo/hipofisaria - hipopituitarismo total/parcial - IGF-1 bajo

Diagnostico:
Hipoglucemia insulinica (Gold Standard)
*Hasta 40% deficit GH tienen valores normales IGF-1

TTO:
GH subcutanea dosis mas baja - retirar a los 65 y no iniciar despues de los 60
Contraindicado: cancer - hipertension creaneal - retinopatia proliferativa

How well did you know this?
1
Not at all
2
3
4
5
Perfectly