Description of Adrenal Hormones and Synthetic Substitutes – PST04211 Basic Pharmacology

NTA Level 4 • Semester 2 • PST04211

Description of Adrenal Hormones and Synthetic Substitutes

Basic Pharmacology • Source Session/Topic 32
Full source-text version: all educational wording from the extracted learning source is retained; only presenter/tutor metadata and web-layout noise are removed, while formatting is improved for readability.

Session 32: Description of Adrenal Hormones and

Synthetic Substitutes

Total Session Time: 120 minutes

Prerequisites

• None

Learning Tasks

By the end of this session students are expected to be able to:

• List indications of adrenal hormones and synthetic substitutes
• List contraindications of adrenal hormones and synthetic substitutes
• Describe dose, dosage and course of adrenal hormones and synthetic substitutes
• List side effects and adverse effects of adrenal hormones and synthetic substitutes
• Describe interactions and precautions of adrenal hormones and synthetic substitutes

Resources Needed:

• Flip charts, marker pens, and masking tape
• Black/white board and chalk/whiteboard markers
• Overhead projector and computer

SESSION OVERVIEW

Activity/

Step Time Content

Method

1 05 minutes Presentation Introduction, Learning Tasks

Presentation/ Indications of Adrenal Hormones and

2 25 minutes

Buzzing Synthetic Substitutes

Presentation/ Contraindications of Adrenal Hormones and

3 10 minutes

Brainstorming Synthetic Substitutes

Dose, Dosage and Course of Adrenal

4 30 minutes Presentation

Hormones and Synthetic Substitutes

Presentation/ Side Effects and Adverse Effects of Adrenal

5 20 minutes

Brainstorming Hormones and Synthetic Substitutes

Interactions and Precautions of Adrenal

6 20 minutes Presentation

Hormones and Synthetic Substitutes

7 05 minutes Presentation Key Points

8 05 minutes Presentation Evaluation

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SESSION CONTENTS

STEP 1: Presentation of Session Title and Learning Tasks (5 minutes)

READ or ASK students to read the learning tasks and clarify

ASK students if they have any questions before continuing.

STEP 2: Indications of Adrenal Hormones and Synthetics Substitutes

(25minutes)

Activity: Buzzing (5 minutes)

ASK students to pair up and buzz on the following question for 2 minutes

• What are the common hormones and synthetic substitutes used in clinical practice?
• What are indications for adrenal hormones and synthetic substitutes used in clinical

practice?

ALLOW few pairs to respond and let other pairs to add on points not mentioned

WRITE their response on the flip chart/board

CLARIFY and SUMMARIZE by using the content below

• The commonly used are dexamethasones, prednisolone and hydrocortisone
• Dexamethasones drugs are indicated in the:

o Suppression of inflammatory condition

o Suppression of allergic condition

o Patients with raised intracranial pressure

o Patients with cerebral edema

o Stimulation of lung maturation in the fetus

o Rheumatoid disease

• Prednisolone are indicated in the:

o In treating asthma

o In suppression of inflammatory condition

o Suppression of allergic disorder

o Inflammatory bowel disease

o Rheumatoid disease

• Hydrocortisone are indicated in the:

o In treating asthma

o Suppression of inflammatory condition

o In treating hemorrhoids

o In management of shock eg anaphylactic shock

o Rheumatoid disease

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o Used in inflammatory and pruritus skin conditions

STEP 3: Contraindications of Adrenal Hormones and Synthetic Substitutes

(10 minutes)

Activity: Brainstorming (5 minutes)

Ask students to brainstorm on the following question:

• What are contraindications of adrenal hormone and synthetic substitutes?

ALLOW few students to respond

WRITE their responses on the flip chart/ board

CLARIFY and SUMMARISE by using the content below

• Adrenal Hormone and Synthetic Substitute are contraindicated in :

o Patient with peptic ulcer

o Heart disease

o Systemic infections

o Hypertension with heart failure

o In infection such varicella, psychosis, diabetes, osteoporosis or glaucoma

STEP 4: Dose, Dosage and Course of Adrenal Hormones and Synthetic

Substitutes (30 minutes)

• Dexamethasone can be given orally or parenterally:
o 0.5-10 mg orally daily in adults
o 10-100micrigrams/kg daily in children
o Intravenous or intramuscular 0.5-24mg in adults or 200-400micrograms/kg daily in

children

• Hydrocortisone can be given orally or parenterally:
o 20-30 mg per orally daily in divided dose in adults
o 10-100micrigrams/kg daily in children

o Intravenous or intramuscular 100-500mg,3-4 times in 24 hours in adults

o or in children, up to 1 year 25mg,1-5 years 50mg,6-12 years 100mg

• Prednisolone can be given orally or parenterally
o 10-20 mg daily (severe disease up to 60 mg daily)
o 2.5-25 mg as maintenance dose

o Intramuscular injection prednisolone acetate 25-100mg once or twice weekly

PST 04211 Basic Pharmacology NTA Level 4 Semester 2 Facilitator Guide

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STEP 5: Side Effects and Adverse Effects of Adrenal Hormones and

Synthetic Substitutes (20 minutes)

Activity: Brainstorming (5 minutes)

Ask students to brainstorm on the following question:

• What are the side effects and adverse drug reactions of adrenal hormone and synthetic

substitutes?

ALLOW few students to respond

WRITE their responses on the flip chart/ board

CLARIFY and SUMMARISE by using the content below

• The side effects and adverse effects of the adrenal hormones and synthetic substitute

includes:

o Hypertension

o Sodium and water retention

o Potassium and calcium loss

o Osteoporosis

o Diabetes

o Muscle wasting

o Peptic ulceration or perforation

o Gastrointestinal effects : dyspepsia

o Abdominal distension, acute pancreatitis, esophageal ulceration

o Musculoskeletal effects: muscle weakness, vertebral and long bone fracture, tendon

rupture

o Endocrine effects: menstrual irregularities, hirsutism, weight gain, increased appetite

o Neuropsychiatric: insomnia, aggregation of epilepsy

o Skin : urticaria, skin atrophy, bruising

STEP 6: Interactions and Precautions of Adrenal Hormones and Synthetic

Substitutes (20 minutes)

• Interaction

o Interactions do not generally apply to corticosteroids used for topical action

(including inhalation)

o Corticosteroids antagonize hypertensive effects of:

 ACE inhibitors

 Adrenergic neuron blockers

 Alpha blockers

o Corticosteroids increases risk of gastro-intestinal bleeding when given with NSAIDs

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o Corticosteroids may enhance or reduce anticoagulant effects of coumarins

o Metabolism of corticosteroids is accelerated by carbamazepine, phenytoin, primidone,

barbiturates

o Corticosteroids antagonizes effects of:

 Diuretics

 Calcium channel blockers

• Precaution

o Adrenal hormones and synthetics substitute oral or parenteral preparation should be

taken with caution in patients with renal impairments

o Adrenal hormones and synthetics substitute should be used with caution in pregnant

and breastfeeding mothers

o Adrenal hormones and synthetics substitute oral or parenteral preparation should be

taken with caution in patients with hepatic impairments

o Adrenal hormones and synthetics substitute oral or parenteral preparation should be

taken with caution in patients with:

 Glycosuria

 Hyperglycaemia

 Hypertension

 hidden infection

Step 7: Key Points (5minutes)

• Adrenal hormones and synthetics substitute are indicated in suppression of inflammatory

condition and suppression of allergic condition

• Adrenal hormones and synthetics substitute are contraindicated in patients with peptic

ulcer, heart diseases and severe systemic diseases

• Caution should be taken to patient renal and hepatic impairment
• Adrenal hormones and synthetics substitute react with different drugs ACE inhibitors

adrenergic neuron blockers

STEP 8: Evaluation (5minutes)

• What are the indications of Adrenal hormones and synthetics substitute drugs?
• What are the Contraindication of Adrenal hormones and synthetics substitute drugs?
• What are the dose, dosage and course of Adrenal hormones and synthetics substitute

drugs?

• What are side effects and adverse effects of Adrenal hormones and synthetics substitute

drugs?

• What are the interaction and precaution of Adrenal hormones and synthetics substitute

drug?

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References

Robert, L. T., Gary, C.Y., Gary, R.M, Barbara, G.W., Michael, L. (2014).

Pharmacotherapy: A Pathophysiologic Approach (9th ed.). New York, McGraw-Hill

Education.

Ministry Of Health and Social Welfare. (2013). Standard Treatment Guidelines &

National Essential Medicines List Tanzania Mainland (4th ed.). Dar es salaam,

Tanzania government printers.

Sally S.R, & Jeanne C.S. (2000). Introductory Clinical Pharmacology (6th ed)

New York, Lippincott Williams and Wilkins.

School of Pharmaceutical sciences. (2011). Tanzania Pharmaceutical Handbook (2nd ed.).

Dar es Salaam, ARDHI University press.

PST 04211 Basic Pharmacology NTA Level 4 Semester 2 Facilitator Guide

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