Pathology Respiratoire Flashcards

1
Q

Hypoxemie

A

Decr. O2 dans le sang (arterial)

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2
Q

Hypercapie

A

Incr. CO2 dans le sang (arteriel)

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3
Q

Anoxia

A

Abs totale d’O2 au niv des cellules ou tissus

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4
Q

Hypoxie

A

Insuffisance 02 dans les tissus pour assurer les fonctions corporelles.
Due à l’hypoxémie

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5
Q

Hyperventilation

A

Syndrome lié à dyspnée + tachypnée svt en rapport avec anxieté + sympts variés.
=> Incr. V expiré en Co2
=> Hypocapnie

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6
Q

Tachypnée

A

Incr. RR > 20 resp/min

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7
Q

Dyspnée

A

= essouflement

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8
Q

Hypoventilation

A

= Diminution du renouvellement de l’air au niv. alveolair = Decr. resp alveolar
=> Hypoxemie + Hypercapnie
=> Somme PaO2 + PaCO2 > 120 mmHg dans l’air ambiant

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9
Q

Orthopnée

A

Gêne respiratoire dans la position couchée

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10
Q

Bradypnée

A

Decr. RR < 10 resp/min

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11
Q

Hyperventilation - Que ce passe-t-il?

A
  • Incr. RR
  • Incr. Vt
  • Incr. min ventilation
  • alkasolis
  • hypocapnie
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12
Q

Hypoventilation - Que ce passe-t-il?

A
  • Incr . ou Decr. RR
  • Decr. Vt
  • acidosis
  • hypoxemie
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13
Q

IR 1

A
  • Decr. pO2 => hypoxemie < 60 mmHg
  • = pCO2 => Normocapnie < 50 mmHg
  • Incr. HR
  • Incr. BP
  • Tachypnée, Dyspnée, Cyanose
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14
Q

IR 2

A
  • Decr. pO2 => Hypoxemie
  • Incr. pC02 => Hypercapnie
  • Decr. HR => asystole
  • Decr. BP
  • Convulsion
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15
Q
A
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