GORD Flashcards
What is GORD
Gastric-oesophageal reflux disease = reflux of gastric contents into oesophagus due to decreased pressure across lower oesophageal sphincter
Causes of GORD (4)
- raised intragastric pressure= obesity + pregnancy
- hiatal hernia (mostly with LOS sliding up through diaphragm)
- Drugs anti-muscarinics, CCBs
- Scleroderma (LOS = scarred)
Investigations to diagnose GORD (3)
If no red flags go straight to treatment (PPI)
Red flags (dysphagia, haematemesis, weight loss)
- endoscopy —> oesphagitis or Barrett’s
- oesophagal manometry —> measure functionality of LOS and gastric acid pH
Symptoms of GORD (5)
“Heartburn”
-Retrosternal burning chest pain that is exacerbated by lying flat
-Sour/bitter taste of acid in the back of the mouth
-dysphagia
-nausea
-chronic cough
Treatment for GORD (4)
-Conservative lifestyle changes (smaller meals, 3+hrs before bed, avoidance of trigger foods)
-medication review: consider reducing or stoppping medications that are causing symptoms eg CCB
-PPI offer full dose for 1-2 months
If symptoms persists use PPI at lowest dose possible as maintenance
If symptoms still persist or CI then use H2 Receptor Antagonist
Complications of GORD (3)
-Barrett’s oesophagus
-oesophageal stricture - fibrous scarring and therefore narrowing of oesophageal lumen
-dental problems
Last resort for GORD treatment?
Surgical treatment- laparoscopic fundoplication = mobilisation of fundus of stomach which is then wrapped around the lower oesophageal sphincter to tighten it
Tell me about Barrett’s oesophagus (association, metaplasia, diagnosis) (3)
-Always involves hiatal hernia
-Metaplasia (Stratified Squamous NKE —>simple columnar)
- Diagnose with biopsy