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10. STEROID SUPPLEMENTATION
Patients
on long term or recently ceased steroid therapy may require increased doses of
glucocorticoids during the stress of illness and surgery. Acute adrenal
insufficiency may result in cardiovascular collapse and death.
The
benefit of steroid supplement must be weighed against the risk.
Perioperative
steroid supplementation may cause immunosuppression, delayed wound healing,
hyperglycaemia and sodium and water retention.
Patients
receiving steroids should continue the steroid treatment.
Recommendation
If the
normal prednisolone dose is less than 10 mg/day then give only the
patient’s usual steroid treatment. No extra steroid cover is required.
If the
normal prednisolone dose is greater than 10 mg/day,
for minor surgery give the patient’s usual dose
plus 25 mg of hydrocortisone at
the
start of the anaesthetic
for moderate surgery give the patient’s usual
dose plus 25 mg of hydrocortisone at the
start of the anaesthetic and 100 mg of hydrocortisone
over the next 24 hours
for major surgery give the patient’s usual dose
plus 25 mg of hydrocortisone at the
start of the anaesthetic and 100 mg of
hydrocortisone/day for 2days
Patients who have ceased receiving long-term steroids may still need to receive
steroids supplements.
Recommendation
If steroid treatment was ceased less than 3 months ago
then treat the patient as if they were still taking steroids for moderate and
major surgery only.
If steroid treatment was ceased more than 3 months ago
then no perioperative steroids are indicated.
[Dexamethasone 1 mg = prednisolone 5 mg
= hydrocortisone 20 mg]
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