Dyspepsia + Peptic Ulcer Disease Flashcards

1
Q

What is dyspepsia?

A

Epigastric pain or burning (epigastric pain syndrome) and postprandial fullness/early satiety often associated with nausea, belching and eating

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2
Q

What are causes of dyspepsia?

A

GORD
Peptic ulcer or non-ulcer disease
Idiopathic

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3
Q

What would you find on examination for someone with dyspepsia?

A

Epigastric tenderness on palpation

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4
Q

What can you check for during examination of a dyspepsia patient?

A

Cachexia
Mass
Evidence of gastric outflow obstruction (distension/slughing around when patient moving on auscultation)

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5
Q

How do you manage a patient with dyspepsia?

A

Lifestyle advice
Antacids
PPis

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6
Q

What is a peptic ulcer?

A

Breach of GI tract as a result of acid and pepsin attack

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7
Q

What are risk factors for peptic ulcer disease?

A
NSAIDs (short, high dose course)
H. pylori
Steroids
Smoking 
Alcohol
Stress
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8
Q

What is the microscopic appearance of a peptic ulcer?

A

Layered appearance, flow of fibrinopurulent debris
Base of inflamed granulation tissue
Deeper layer is fibrotic scar tissue

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9
Q

What is the pathophysiological a duodenal ulcer?

A

H. pylori - increased gastrin - increased acid - no atrophy - duodenal ulcer +/- gastric metaplasia +/- H. pylori colonisation in duodenum

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10
Q

H. pylori can only occupy?

A

Columnar epithelium

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11
Q

What are characteristics of H. Pylori?

A

Gram -ve curvilinear rod, excites early acute inflammatory response (IL-8 is critical)

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12
Q

If H. pylori is not cleared ______ follows causing damage to the walls and ultimately leading to _____

A

active inflammation

ulcers

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13
Q

What are investigations for peptic ulcer disease?

A

FBC
Carbon-13 urea test for H. pylori / Urea Breath test
Endoscopy if over 55
?malignancy

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14
Q

How does the breath test for H. pylori work?

A

Patients swallow urea which is cleaved by the H. pylori and exhale isotope labelled Carbon-13

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15
Q

How do you manage peptic ulcer disease?

A

Lifestyle advice
H. pylori radiation
Stop NSAIDs, PPIs

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16
Q

How do you eradicate H. pylori?

A

1 week of PPIs
Amoxicillin 1g BD
Clarithromycin 250