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My Pathology > Thombrosis, Emobolisim & Shock > Flashcards

Thombrosis, Emobolisim & Shock Flashcards

1
Q

What is shock?

A
  • physiological state
  • systematic reduction in tissue perfusion
  • reduction in tissue oxygen
  • removal of cellular metabolic products
  • resulting in tissue injury
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2
Q

What is obstructive shock?

A
  • cardiac tamponade
  • tension pneumothorax
  • massice pulmonary embolism
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3
Q

What is NEUROLOGICAL shock?

A
  • spinal cord trauma

- regional anaesthesia

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4
Q

What is ANAPHYLATIC shock?

A

-severe form of allergic reaction

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5
Q

What is SEPTIC shock?

A

Endotoxins - from gram negative bacteria

Exotoxins - from gram positive bacteria

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6
Q

What is CARDIOGENIC shock?

A

Large acute Mi

Other acute cardia disease

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7
Q

What is HYPOVOLAEMIC shock?

A

Haemorrage
internal or external
severe burns

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8
Q

What is Thrombosis?

A

formation of solid of semi-solid mass from constituents of blood while moving within vascular system during life

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9
Q

What are the locations of where THROMBI may form?

A

Lumen of heart
Arteries
Viens
Capiliaries

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10
Q

What can be used to a lumen in a heart?

A

echocardiogram

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11
Q

What are the triggers of thrombi in the capillaries?

A 
infection
septicaemia
malaria
neoplasms
liver disease
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12
Q

What are the factors that promote thrombosis?

A

Virchaows Traid

  1. Abnormal of vessel wall
  2. Abnormal of blood flow
  3. Abnormal of the blood consitiuents
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13
Q

What is Embolism?

A

Transport of abnormal material by blood stream and impacting in a blood vessel

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14
Q

What are the different types of shock?

A 
Hypovolaemic Shock
Cardiogenic Shock
Septic Shock
Anaphyllactic
Neurogenic Shock#
Obstructive SHock
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15
Q

What are the types of Emboli?

A 
Thrombi
Amniotic Fluid
Fat 
Foreign Bodies
Gas 
Tumour
Infective Agents
Atheroma
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16
Q

What are the clinical features of shock?

A 
low systolic BP 
tachycardia
resp rate under 7 or over 29
Urine output low
metabolic acidosis
hypoxia
cutaneous vascon
anxiety, aggression, lethargy

My Pathology (11 decks)

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