Diarrhoea Flashcards

1
Q

non-inflammatory diarrhoea would be what symptoms?

A

frequent watery stools with little abdomen pain

rehydration mainstay of therapy

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2
Q

inflammatory diarrhoea would be what symptoms?

A

pain and fever

usually bacterial infection

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3
Q

assessing patient with diarrhoea (questions)

A

symptoms and its duration

risk of food poisoning

assess hydration

inflammation

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4
Q

investigation for diarrhoea

A

stool culture

blood culture

renal function

blood count

abdominal X-ray or CT scan if it is distended

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5
Q

differentials for diarrhoea

A

IBD

spurious (secondary to constipation)

carcinoma

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6
Q

gastroenteritis treatment

A

rehydration with salt/sugar solution

IV saline

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7
Q

causes of bacterial diarrhoea

A

campylobacter gastroenteritis

salmonella gastroenteritis

E.coli

Shigella

Clostridiode difficle

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8
Q

what is the most common cause of bacterial food poisoning?

A

campylobacter

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9
Q

how do you test for a bacterial infection?

A

stool culture

blood culture

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10
Q

what is haemolytic uraemic syndrome?

A

most common cause of acute renal failure in children

small vessels in the kidneys are inflamed - causes clots to form in the vessels (therefore kidney failure)

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11
Q

how can you get HUS?

A

from a toxin (e.coli)

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12
Q

symptoms of HUS

A

abdominal pain

bloody diarrhoea

fever

seizures

lethargy

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13
Q

clinical signs of HUS (TRIAD)

A

thrombocytopenia

haemolytic anaemia

renal insufficiency

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14
Q

how do you treat Clostridiodes difficle diarrhoea?

A

metronidazole

vancomycin!!

stool transplants

surgery

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15
Q

who is at risk of Clostridiodes difficle

A

those who have been on antibiotics recently

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16
Q

Viral diarrhoea causes

A

rotavirus

norovirus

adenovirus

17
Q

how do you diagnose norovirus?

A

PCR