Stoma Care Flashcards
What is a stoma?
an artificial opening on the abdomen to divert flow of faeces or urine into an external pouch located outside of the body; may be temporary or permanent
What are the different types of GI stomas? (6)
- Colostomy (most common)
- Ileostomy (most common)
- Gastrostomy
- Jejunostomy
- Duodenostomy
- Cecostomy
Prescribing for patients with a stoma calls for special care due to modifications in _______________, resulting in a higher risk of sub-optimal absorption
drug delivery
Prescribing for patients with a stoma calls for special care due to modifications in drug delivery, resulting in a higher risk of _________________
sub-optimal absorption
Are enteric-coated and modified-release medicines suitable for patients with stomas?
NO, particularly in patients with an ileostomy (may be insufficient release of the active ingredient)
- Preparation forms with quick dissolution and absorption should be used. Liquids, capsules, and uncoated or soluble tablets are usually well absorbed
Enteric-coated and modified-release medicines are unsuitable, particularly in patients with a(n) _________________, as there may be insufficient release of the active ingredient
ileostomy
*Preparation forms with quick dissolution and absorption should be used. Liquids, capsules, and uncoated or soluble tablets are usually well absorbed
When a solid-dose form of medicine such as a capsule or a tablet is given, the _______________ should be checked for _______________
contents of the stoma bag
any remnants
Preparations containing ______________ as an excipient may have a laxative effect in patients with stomas
sorbitol
Opioid analgesics may cause constipation in _____________ patients
colostomy
Aspirin and NSAIDs may cause gastric irritation and bleeding in patients with stomas; _____________ should be monitored for _____________
faecal output
traces of blood
The effect of antacids in patients with a stoma is dependent on the class of antacids and the type of stoma.
- Calcium-containing antacids can cause _____________
- magnesium-containing antacids can cause _____________
- aluminum-containing antacids can cause _____________
Constipation
Diarrhea
Constipation
Calcium-containing antacids can cause constipation and magnesium-containing antacids can cause diarrhoea, especially in patients with a(n) _______________ as they can cause osmotic diarrhoea
ileostomy
The aluminium hydroxide antacids can cause constipation and may be of concern in ______________ patients
colostomy
The antidiarrhoeal drugs, loperamide hydrochloride and codeine phosphate, reduce _________________ and decrease _____________ output from an ileostomy
intestinal motility
water and sodium
The antidiarrhoeal drugs, _____________ and _____________, reduce intestinal motility and decrease water and sodium output from an ileostomy
loperamide hydrochloride
codeine phosphate