10 results
Adrenal Insufficiency Diagnosis Algorithm - Evaluation of HPA Axis Response to ACTH

Early am cortisol < 3
primary OR secondary AI ... primary or secondary AI ... High = primary AI ... secondary or tertiary AI ... #Test #Endocrinology
Diagnosis Adrenal Insufficiency - Algorithm

Step 1) Screening Test: 6-8AM Cortisol Level
 - Early morning cortisol levels
specificity for AI ... > 15 excludes AI ... have diagnosed AI ... primary vs secondary AI ... #Endocrinology
Algorithm for the diagnosis of adrenal insufficiency (AI). The standard cosyntropin stimulation test (CST) may be
Algorithm for the ... diagnosis of adrenal insufficiency ... (AI). ... the first-line test ... secondary or tertiary AI
Adrenal Insufficiency Differential Diagnosis Algorithm
Clinical suspicion: Weakness, fatigue, nausea, musculoskeletal pain, dizziness, volume depletion, abdominal pain,
Differential Diagnosis ... Algorithm Clinical ... ) stimulation test ... #Differential # ... #endocrinology
Causes of Adrenal Insufficiency - Differential Diagnosis Algorithm
ACTH-Dependent (Secondary):
 • Pituitary Dysfunction
 • Hypothalamic Dysfunction
ACTH-Independent (Primary):
- Differential ... Diagnosis Algorithm ... ACTH-Dependent ... #AI #Differential ... #Causes #endocrinology
Adrenal Insufficiency - Diagnosis and Management Summary
Primary Adrenal Insufficiency:
Most Common Cause in the US: Autoimmune Adrenalitis
Other
In secondary AI ... diagnostic of AI ... least 18 excludes AI ... ACTH STIM TEST: ... diagnostic of AI
Primary Adrenal Insufficiency
Addison's Disease - Damage of the adrenal glands with lack of cortisol, androgens and
Primary Adrenal Insufficiency ... anticoagulation, DIC and sepsis ... /dL -> Primary AI ... ug/dL Primary AI ... addisons #disease #endocrinology
Adrenal Insufficiency Diagnosis Algorithm
Clinical features: 
 - Weight loss, anorexia, Weakness, fatigue, GI distress
 - Hypotension,
Clinical features ... skin (due to high ACTH ... cosyntropin stimulation test ... interact with stim test ... Stimulation #StimTest #Endocrinology
Benign Adrenal Mass - Differential Diagnosis Algorithm
Hyperplasia - Often Bilateral
 • Congenital Adrenal Hyperplasia
 • ACTH
Diagnosis Algorithm ... Dependent • ACTH ... High Plasma E2 +Clinical ... Dexamethasone Suppression Test ... #Endocrinology
Hypoglycemia - Differential Diagnosis Algorithm
Fasting Hypoglycemia:
 • Excess Insulin
 • Medications (e.g. Insulin Secretagogues, ß-Adrenergic Antagonists,
Hypoglycemia - Differential ... Diagnosis Algorithm ... Other Causes: • Critical ... Hypopituitarism • Adrenal Insufficiency ... #endocrinology