GORD most common in which age group
Over 40
How does pregnancy affect GORD
increase risk
What gender is more susceptible to GORD complications
Males
Risk factors for GORD
Family Hx, obesity, smoking, alcohol, medication, foods, pulmonary conditions, depression, anxiety
What happens in spontaneous transient LES relaxation
LES dilates when we eat or vomiting/belching
Factors that increase spontaneous transient LES relaxation
Being bedridden, more volume in stomach, pressure on stomach
Factors that increase intra-abdominal pressure
Constipation, bending down, cough, pregnancy, eating, obesity
Why does GORD incresae during pregnancy
Increased intra-abdominal pressure and hormones
Defects in natural defence mechanisms
Anatomical position, oseophageal clearance and mucosal resistance, factors that cause delayed gastric emptying, increased gastric volume
Why does GORD happen more commonly at night and in older people
Reduced saliva production
Factors that delay gastric emptying
High fat foods and smoking
Factors that increase gastric volume
Eating a large amount, excess stomach acid secretion, fluids from other areas entering the stomach, decreased rate of emptying
Foods that may cause GORD
Fatty foods, caffiene, garlic, onions, alcohol, spicy foods, orange juice
Medications that may cause GORD
Anticholinergics, barbiturates, caffeine, tetracycline, aspirin, NSAIDs, iron, quinidine, DH CCBs
Signs and symptoms of GORD
Burning sensation, burping, more common at night, triggered by bending down
Red flag GORD symptoms
Dysphagia, odynophagia, hypovolaemia, unexplained weight loss
Complications of GORD
Narrowing of the oesophagus, Barrett’s oesophagus (pre-malignancy)
Indications for endoscopy in GORD
Anaemia, dysphagia, haematemeis +/- melaena, vomiting, weight loss
Lifestyle advice for mild/intermittent GORD
Avoid trigger foods, go through medications to see if these could cause it, weight loss, smaller frequent portions, drink water between meals not during, elevate head in sleep, stop smoking
Food and drinks that may exacerbate GORD
Caffeine, spicy food, citrus fruit, raw onion, chocolate, tomatoes, fatty food, alcohol
1st line Tx for mild intermittent GORD
Antacid + alginate preparation prn (1) or MgOH + AlOH prn (2)
Are antacids more effective as liquid or solid
Liquid as quicker onset of action
Antacids that cause constipation
AlOH, CaCO3
Antacids that cause flatulence
CaCO3