What is GORD?
Stomach contents leaks back from stomach into oesophagus
Which foods aggravate GORD?
Aetiology of GORD?
-Inappropriate transient relaxation of lower oesophageal sphincter.
-Zollinger Ellison syndrome
Contributing fx: delayed oesophageal clearance, delayed gastric emptying, increased intra-abdominal pressure.
What is Zollinger Ellison syndrome?
Gastrin secreting neuroendocrine tumour triggering gastric acid hypersecretion
CFx GORD?
How is GORD diagnosed?
Clinical diagnosis based on Hx and relief following trial of PPI
Indications for gastroscopy?
When is oesophageal manometry indicated?
Pre surgical fundoplication to ensure oesophagus functional (more likely successful in lower oesophageal pressure is diminished)
Mx of GORD?
Lifestyle: -Relief of symptoms through food trigger avoidance -Weight loss -Bed head elevation Rx: PPI Surgical: fundoplication
Complications of GORD?
How may GORD precipitate dysphagia?
Reflux related oesophageal stricture
How is reflux related stricture diagnosed?
Gastroscopy: confirms diagnosis and excludes malignancy; therapeutic stricture dilation
Treatment of reflux related oesophageal stricture?
- Treat cause: PPI, fundoplication.
Features of GORD on nasa-oesophageal pH monitor?
Check for pH
Alternative to naso-oesphageal pH monitor?
Bravo pH capsule: clipped to side of oesophagus. Measures pH for 48h.
Outcomes of anti-reflux surgery?
-80-90% good long term outcomes
Side effects of antireflux surgery?