COCAINA Flashcards

1
Q

Que es y como actua?

A

principal Alcaloide derivado del arbusto Erythronxilon Coca, igual que la anfetamina= SimpaticoMimetica y estimulante del SNC.

nunca es pura, 15-20 coca + 75-80% adulterantes

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2
Q

Farmacocinetica

A
  • absorcion cualquier via
  • Via Digestiva deminuye efecto
  • Met.Hepatico elimin.Renal
  • princip. Metabolito: BenzoyLecGonina dura 22 dias
  • Vida medica cocaina 1 hora
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3
Q

Dosis letal

A
  • dosis letal 1-2 g para adicto y 20mg para NO adicto
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4
Q

Vida media

A
  • princip. Metabolito: BenzoyLecGonina dura 22 dias

- Vida medica cocaina 1 hora

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5
Q

Cuadro Clinica Aguda

A
  • IAM
  • TaquiCardia Sinusal ( + comun) o cualquier taquiarritmia
  • HTA
  • Cefalea ( edema difuso)
  • ACV
  • COnvulciones
  • Euforia, alucinacion, delirio, psicose paranoide, depresion
  • Midriasis, Fotofobia
  • Rigidez Muscular*, Rabdomiolisis
  • Acidosis Metabolica
  • Procoespasmo, Neumotorax, Edema
  • Isquemia intestinal, Ulceras y diarrreas
  • Priapismo
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6
Q

tratamiento intox, cocaina

A

EMERGENCIA Clinico-toxicologica

Convulciones - Diazepam
Exitacion PsicoMotriz - Diazepam
HTA - Diazepam, Nifedipina, BBloque, Nitroprusiato
Hipertermia - Metodos Fisicos ( hielo)
Arritimias - BetaBloq, Fenitoina, Lidocaina
ACIDIFICAR ORINA = que las Anfetaminas

Rescate solo en Body Packers

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7
Q

Abstinencia a cocaina

A

Sintomatico

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