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

Early am cortisol < 3
Insufficiency Diagnosis Algorithm ... - Evaluation of ... this indicates normal ... Insufficiency #Diagnosis #Algorithm ... #Test #Endocrinology
Adrenal Insufficiency Differential Diagnosis Algorithm
Clinical suspicion: Weakness, fatigue, nausea, musculoskeletal pain, dizziness, volume depletion, abdominal pain,
Differential Diagnosis Algorithm ... insufficiency • Low or normal ... Secondary adrenal ... Differential #Diagnosis #Algorithm ... #endocrinology
Causes of Adrenal Insufficiency - Differential Diagnosis Algorithm
ACTH-Dependent (Secondary):
 • Pituitary Dysfunction
 • Hypothalamic Dysfunction
ACTH-Independent (Primary):
Differential Diagnosis Algorithm ... ACTH-Dependent ... (Secondary): • ... Infiltrative: Malignancy ... #Causes #endocrinology
Adrenal Insufficiency Diagnosis Algorithm
Test 1: Baseline AM Cortisol 
 - Beware of major normal value
 -
Insufficiency Diagnosis Algorithm ... Beware of major normal ... pregnancy) Test 2: ACTH ... response BCM IM ... #endocrinology
Primary Adrenal Insufficiency:
 • ACTH stimulation test - Synthetic ACTH does not stimulate cortisol secretion because
antibody test Secondary ... test - If the secondary ... aldosterone - Often normal ... Insufficiency #Evaluation ... diagnosis #testing #endocrinology
Approach to Thyroid Function Tests in the Evaluation of Hyperthyroidism
 • Low TSH, Low normal T4
Function Tests in the Evaluation ... • Low TSH, Low normal ... T3 → Central (secondary ... Hyperthyroidism #algorithm ... #diagnosis #endocrinology
Abnormal liver function tests algorithm.
 This figure details the initial response to abnormal liver blood tests.
tests algorithm ... indicate the initial evaluation ... urgent referral to secondary ... or referral to secondary ... obstruction due to malignancy