6. Gastroenterology: a symptoms based approach Flashcards
What should be asked about abdominal pain when taking a history?
Quality Location Radiation Timing Connection with eating What aggravates and relieves Associated symptoms
Define diarrhoea
Increased frequency (>3) and liquidity of faeces >250g of stool a day
What is the difference between acute, persistent and chronic diarrhoea?
Acute <7 days
Persistent 14-21
Chronic >1 month
What are the characteristics of small bowel diarrhoea?
Watery Large volume Cramping, bloating Gas Weight loss
What are the characteristics of large bowel diarrhoea?
Frequent
Small volume
Blood and mucous
Fever
What are the parameters for severe diarrhoea?
>6 in 24 hours Blood Fever Dehydration Severe abdominal pain
What is tenesmus?
feeling that the bowel is full even after a bowel movement
What effects can chemo and radiotherapy have on the GIT?
Colitis and enteritis
What is fever associated with?
infection
inflammatory
What is weight loss associated with?
Malignancy
Coeliac disease
Crohn’s disease
Pancreatic insufficiency
What symptoms are associated with IBD?
Uveitis
Joint pains
Mouth ulcers
Erythema nodosum
What effects does smoking have on the GIT?
Worsens Crohn’s, malignancy
Protective to ulcerative colitis
What effect does alcohol have on the GIT?
Chronic pancreatitis
Pancreatic insufficiency
What are NSAIDs associated with?
Colitis
What are proton pumps associated with?
c. diff
What should be looked for on examination if a patient presents with diarrhoea?
Dehydration and malnourishment
Mouth ulcers
Rashes
Hepatomegaly, arthritis, anorectal disease
Define constipation
<3 bowel movements per week