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SAM Final > 30. Blood loss anaemias in dogs and cats > Flashcards

30. Blood loss anaemias in dogs and cats Flashcards

1
Q

MCV

A

Mean corpuscular volume
Macrocytosis/ Micro

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2
Q

MCHC

A

mean corpuscular haemoglobin concentration
hypochromic/ normochromic

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3
Q

Classification of anaemia

A

Regenerative Anaemia
Non- regenerative anaemia

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4
Q

Regenerative Anaemia

A

bone marrow responds appropriately to the decreased RBCs by increased production of new RBCs

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5
Q

Cause of regenerative anaemia

A

blood loss
haemolytic anaemia

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6
Q

Non regenerative anaemia

A

bone marrow responds inadequately to the increased rbc requirement

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7
Q

cause of Non regenerative anaemia

A

deficiency anaemias
decreased eryhtopoeitin
endocrine deficiency
aplastic anaemia

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8
Q

General clinical signs of anaemia

A

skin pallor
mucosa pallor
exercise intolerance
weak peripheral pulse
weakness
icnreased HR, RR
bounding pulse

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9
Q

Lab d of anaemia

what parameters to check

A

RBC
Reticulocytes
TBr
PCV
Fe
TP
PTT
ACT
WBC
APTT
PLT count
Iron binding capacity

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10
Q

cause of Acute blood loss anaemia

A

Thrombocytopenia
Trauma
Coagulopathy
Ulcers
Thrombocytopathy
Tumour
Metrorrhagia

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11
Q

Clinical signs of Acute blood loss anaemia

A

seen at 30% blood loss
increased CRT
hypovolaemia
hypotonia
hypoxia
—-all leading to hypovolemic shock
also other clinical signs of anaemia

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12
Q

Clinical signs depending on site of bleeding

A

haematemesis
melena
haematuria
haematoma
epistaxis
hemoperitoneum
haemothorax

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13
Q

Diagnosis of Acute blood loss anaemia

A

History & clinical signs
PCV
abdocentesis, thoracocentesis
xray
US

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14
Q

Treatment of Acute blood loss anaemia

A

stop any bleeding first
treat shock
blood transfusion
premedication
ca
gcc

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15
Q

Chronic Blood Loss Anaemia

A

results in iron deficiency anaemia
non regenerative

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16
Q

What does Chronic Blood Loss Anaemia lead to

A

abnormally small rbcs
decreased haemoglobin

17
Q

Causes of Chronic Blood Loss Anaemia

A

ctenocephalosis
Ancylostomiasis
Trichuriosis
Chronic GI bleeds
Tumour
Ulcer
Lice
Intestinal worms

18
Q

Clinical signs of Chronic Blood Loss Anaemia

A

same as acute

19
Q

Diagnosis of Chronic Blood Loss Anaemia

A

Serum iron conc
parasitology
endoscopy
laparotomy

20
Q

Treatment of Chronic Blood Loss Anaemia

A

Treat primary cause
iron preparations - folic acid, b12
transfusion

21
Q
A

SAM Final (48 decks)

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