10: Adult Diarrhea/Constipation Flashcards
What dietary changes are made with diarrhea?
- BRAT diet
- Fluid replacement
Which type of constipation (primary, dietary, medication, metabolic, structural/functional, or psychological)?
Diabetes
Metabolic
Is this a bulk, stimulant, osmotic, or stool softener laxative?
Dulcolax
Stimulant
Which type of diarrhea (secretory, osmotic, exudative, or inflammatory)?
Caused by increase in secretion or decrease in absorption.
Secretory
Which type of diarrhea (secretory, osmotic, exudative, or inflammatory)?
Caused by colon cancer.
Inflammatory
Which type of diarrhea (secretory, osmotic, exudative, or inflammatory)?
Damage to the mucosal lining, which causes passive loss of fluids.
Inflammatory
Which type of constipation (primary, dietary, medication, metabolic, structural/functional, or psychological)?
Functional constipation that lasts >6 months without any other cause.
Primary (most common cause)
Which type of constipation (primary, dietary, medication, metabolic, structural/functional, or psychological)?
Fear of public restrooms.
Psychological
3 most common causative agents in traveler’s diarrhea?
- Salmonella
- E. coli
- Cryptosporidium
Is this a bulk, stimulant, osmotic, or stool softener laxative?
Milk of Magnesia
Osmotic
Which type of constipation (primary, dietary, medication, metabolic, structural/functional, or psychological)?
Side effect of drug or laxative abuse.
Medication
Is this a bulk, stimulant, osmotic, or stool softener laxative?
Lactulose
Osmotic
Is this a bulk, stimulant, osmotic, or stool softener laxative?
Maintain moisture in fecal material to prevent hardness.
Stool softener
4 definitions of constipation.
- Hard pebble-like feces.
- Infrequent bowel movements.
- Difficulty or pain with defecation.
- Sensation of incomplete defecation.
Is this a bulk, stimulant, osmotic, or stool softener laxative?
Psyllium
Bulk-forming
Is this a bulk, stimulant, osmotic, or stool softener laxative?
Simulate enteric nervous system promoting propulsive activity.
Stimulant
Which type of diarrhea (secretory, osmotic, exudative, or inflammatory)?
Caused by IBD and viral, bacterial, or parasitic infx.
- Inflammatory
- Exudative (severe infx)
Which type of constipation (primary, dietary, medication, metabolic, structural/functional, or psychological)?
Spinal cord lesions
Structural/Functional
What is the management plan for ABX-associated diarrhea?
- Stool culture for C. diff
- Metronidazole 500 mg PO TID or 250 mg QID or Vancomycin 125 mg PO QID
- No need to reculture after treatment, as >50% will have +stool for up to 6 weeks.
Is this a bulk, stimulant, osmotic, or stool softener laxative?
Surfax
Stool softener
Which type of constipation (primary, dietary, medication, metabolic, structural/functional, or psychological)?
Cystic fibrosis
Metabolic
What 4 medications are used for diarrhea?
- Loperamide
- Lomotil without MAO inhibitors
- Pepto
- Keopectate
Which type of diarrhea (secretory, osmotic, exudative, or inflammatory)?
Caused by lactose intolerance.
Osmotic
Is this a bulk, stimulant, osmotic, or stool softener laxative?
Colace
Stool softener
Is this a bulk, stimulant, osmotic, or stool softener laxative?
Polyethylene glycol (Miralax)
Osmotic
Diarrhea is greater than _____ semisolid stools in a 24-hour period. It is considered pathological if it occurs for greater than _____ and/or symptoms are _____.
Diarrhea is greater than 3-4 semisolid stools in a 24-hour period. It is considered pathological if it occurs for greater than 7 days and/or symptoms are worsening.
Which type of diarrhea (secretory, osmotic, exudative, or inflammatory)?
Caused by overingestion of sugar or salt.
Osmotic
It is not recommended to use medication to stop diarrhea that is caused by _____.
It is not recommended to use medication to stop diarrhea that is caused by an infectious agent.
Which type of constipation (primary, dietary, medication, metabolic, structural/functional, or psychological)?
Celiac disease
Metabolic
Who is at the highest risk for traveler’s diarrhea?
- Under 30 yo
- Immunocompromised
Which type of constipation (primary, dietary, medication, metabolic, structural/functional, or psychological)?
Intentional withholding (children).
Psychological
Which type of diarrhea (secretory, osmotic, exudative, or inflammatory)?
Caused by celiac disease.
Osmotic
Which type of diarrhea (secretory, osmotic, exudative, or inflammatory)?
Most common cause is cholera.
Secretory
Which type of constipation (primary, dietary, medication, metabolic, structural/functional, or psychological)?
Pelvic floor dysfunction.
Structural/Functional
T/F Diarrhea is the most common cause of infant death worldwide.
True
Is this a bulk, stimulant, osmotic, or stool softener laxative?
Mag citrate
Osmotic
What is the formula for oral rehydration solution?
- 8 oz water
- 1 t of salt
- 1 t of sugar
- Zinc (if severely dehydrated)
A patient took an ABX 5-10 days ago and presents with diarrhea. What is the likely culprit?
C. difficile: Occurs most often after administration of a broad spectrum antibiotic. Presents 5–10 days after antibiotic use; however, can occur up to 10 weeks after antibiotics. Presentation can be brief and self-limiting. Can result in pseudomembranous colitis with large amounts of diarrhea (+/- mucous).
Which type of diarrhea (secretory, osmotic, exudative, or inflammatory)?
Stool is mixed with blood and/or pus.
Exudative
Diagnostics for constipation.
- CBC
- Chemistries
- Sigmoidoscopy or colonoscopy
- Radiographic:
- KUB
- Barium enema
- Anal manometry
Which type of constipation (primary, dietary, medication, metabolic, structural/functional, or psychological)?
Direct sequalae of food that patient eats.
Dietary
Is this a bulk, stimulant, osmotic, or stool softener laxative?
Stimulates peristalsis and absorbs water from intestines.
Bulk-forming
Which type of constipation (primary, dietary, medication, metabolic, structural/functional, or psychological)?
Hypothyroidism
Metabolic
Which type of constipation (primary, dietary, medication, metabolic, structural/functional, or psychological)?
Hypercalcemia
Metabolic
Is this a bulk, stimulant, osmotic, or stool softener laxative?
Bran
Bulk-forming
Is this a bulk, stimulant, osmotic, or stool softener laxative?
Docusate
Stool softener
Is this a bulk, stimulant, osmotic, or stool softener laxative?
Increase fluid volume of stool by pulling water from other areas of the body.
Osmotic
Which type of diarrhea (secretory, osmotic, exudative, or inflammatory)?
Occurs when too much water is secreted into the intestine.
Osmotic