Corticosteroids Flashcards
(29 cards)
Classify corticosteroids
- Glucocorticoids
A- short acting
B-intermediate acting
C-long-acting
D-local Acting - mineralocorticoids
Name short acting glucocorticoids
- Hydrocortisone (cortisol)
- Cortisone 
Name intermediate acting glucocorticoids
- Prednisolone
- prednisone
- Methylprednisolone
- triamcinolone
Name long acting glucocorticoids
- BetaMethasone
- Dexamethasone
Name local acting glucocorticoids 
- Beclomethasone
- budesonide
- fluticasone
Name Mineralocorticoids drugs
- Desoxycorticosterone acetate
- Fludrocortisone
- Aldosterone 
Which drug is used for status asthmaticus and anaphylactic shock
Hydrocortisone 
What is the progress of cortisol
Cortisone
Name drugs that are used in inflammatory and allergic conditions combined
- Prednisone
- Betamethasone
- dexamethasone
Which glucocorticoids have no mineralocorticoid activity
- BetaMethasone
- dexamethasone
Instruction be used as high dose post therapy in renal transplant pemphigus vulgaris
Methylprednisolone
Which drugs have immuno suppressant activity
- methylprednisolone
- BetaMethasone
- Dexamethasone
Drunk can be used for IBS and COPD
Fluticasone
Drugs are used as a replacement therapy in Addison’s disease
- Desoxycorticosterone acetate
- Fludrocortisone
What are the carbohydrate affects of glucocorticoids
- Hyperglycaemia
- Decreased tissue sensitivity to insulin 3. diabetes maybe precipitated
What are the contraindications of glucocorticoids
- diabetes mellitus
- Epilepsy
- hypertension
- Peptic ulcer
- herpes simplex keratitis
- TB
- osteoporosis
- psychosis
- congestive cardiac failure
- glaucoma
- Renal failure
What are the pharmacological action of corticosteroids
- Carbohydrate, Lipid, protein metabolism
- Electrolyte in water metabolism
- calcium metabolism
- increase hypertension CVS
- required for normal function of skeletal muscle
- CNS effects
- G.I. effects
- blood and lymph
- tissue anti-inflammatory effect
- immuno suppressant effect
Which drugs do not promote electricity and water Metbolism
- Dexamethasone
- betamethasone
- triamcinolone
What are the effects of Glucocorticoids on calcium metabolism
- Inhibit calcium absorption
- increase renal excretion
- inhibit osteoblasts
- increases osteoclast activity
What are the effects of glucocorticoids on Skeletal muscles in increased and decreased scenarios
- Hypercortisolism - do to inadequate circulation
- Hypercortisolism: do to hyperkalaemia
What are the indirect CNS actions of corticosteroids
Maintenance of:
1. blood pressure
2. blood glucose concentration
3. electrolyte levels
How do Glucocorticoids Act on GIT
1. Inhibits Prostaglandins and increases gastric acid and pepsin secretion Can lead to peptic ulcer.
2. Decrease local immune response against H. pylori
What are the anti-inflammatory effects of glucocorticoids
1. Induce lipocortin What’s your name it’s phospholipase A2. Which inhibits the formation of PG, LT’s and PAF
2. Production of cytokines like IL-1, IL-6 and TNF alpha are inhibited 
3. Stabilize lysosome membrane and prevent release of inflammatory mediators
4. inhibit the production of various adhesion molecules
What are the effects of glucocorticoids on the immune system and lymphoid tissue
- Decrease in lymphocytes, eosinophils, basophils and monocytes
- Inhibit B cells and T cells functions
- Suppress all hypersensitivity reactions