Steroids Flashcards

1
Q

Fludrocortisone: Indications

A

(Florinef)

Indications for Use

  • Replacement therapy for adrenocortical insufficiency (Addison’s Disease)
  • Salt-losing syndrome

Unlabeled:
- Severe orthostatic hypotension

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2
Q

Fludrocortisone: MOA

A

(Florinef)

  • Mimics the action of aldosterone

Mechanism of Action (MOA):
- Facilitates Na+ resorption –> Increase in BP

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3
Q

Fludrocortisone: Dose and AE

A

(Florinef)

Dose:
0.1-0.2mg PO daily

AE:
Fluid imbalance, hypokalemia, edema, ↑BP, CHF

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4
Q

Topical Glucocorticoids (Choice of Potency)

A

Low: thin skin, acute inflammatory lesions

Medium or High: chronic, hyperkeratotic, lichenified lesions

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5
Q

Topical: Choice of Vehicle

A

Ointment: thick lichenified lesions; enhances penetration of drug
Creams: acute and subacute dermatoses; moist skin and intertriginous areas
Solutions, gels & sprays: scalp, where non-oil based vehicles is needed

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6
Q

Topical: Duration of Therapy

A

Medium-high to very high:

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7
Q

Topical: Adverse Effects

A
  • Skin atrophy
  • Acne
  • Abnormal pigmentation
  • Purpura (purple rash)
  • Delayed skin healing
  • Photosensitivity
  • Infection
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8
Q

Glucocorticoids Once-Daily Dosing (taper rule)

A

Indicated for maintenance therapy or control of active disease

Mimics normal cycle = Administer in the morning

May require taper if patient received therapy for >2weeks at doses >20mg/day

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9
Q

Alternate-Day Therapy (indication)

A

Indicated for non-symptomatic manifestations of mild-moderate disease

Minimizes the HPA axis suppression

Not recommended for initial therapy = For patients whom require long term therapy

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10
Q

Conversion to Alternate-Day Therapy (QD to QOD dosing)

A

(1) determine the minimum effective QD dose
(2) optimum QOD dose is 2.5-3x the minimal daily dose (GENERALLY)

Conversion from QD to QOD
Requires gradually ↑ in “on” day dose with concurrent ↓ in “off” day dose

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11
Q

Discontinuation of Therapy

A

Short-term (

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12
Q

Glucocorticoids Contraindications

A

Live Vaccines
* CDC recommendations state ≤20mg/day of prednisone for more than 2 weeks

  • Systemic Fungal Infections
  • Hypersensitivity
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13
Q

prednisone (Delayed-Release Tablets)

A

(RAYOS)
“Chronotherapy”
- Cytokines increase at night, peak early morning in RA

Prednisone inside an inactive shell
- Shell breaks not pH dependent

When taken w/food: Releases prednisone approx. 4 hours after administration

Do not crush/chew/split; administer at bedtime Approximately 10pm

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14
Q

Dosing During Stressful Events

A

Risk of adrenal insufficiency may last up to 12 months after therapy

Empiric supplementation in patients with severe medical illnesses, major trauma or surgery

  • ** Oral Prednisone for minor procedures
  • ** IV Hydrocortisone for major or severe illnesses
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15
Q

Glucocorticoids Monitoring

A
Labs: Including glucose, electrolytes, WBC
Stool test for occult blood loss
DEXA 
Growth and development
Cushingoid symptoms
Blood pressure
Ophthalmologic exams
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16
Q

Glucocorticoids Patient Counseling

A

Take in the morning with food
Never stop therapy abruptly!
Patient should be aware of side effects

Missed doses:
QD: Take as soon as remember (skip if close to the next dose)

QOD: Take as soon as remember if that morning, if not, skip that day and take the next morning

17
Q

Glucocorticoid-Induced Osteoporosis

A

Occurs within first 6-12 months of therapy
↓Bone formation and ↑ bone resorption
Prednisone doses b/w 5-7.5mg daily*