Dr. Gerald Diaz @GeraldMD
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Board Certified Internal Medicine Hospitalist, GrepMed Editor in Chief ๐Ÿ‡ต๐Ÿ‡ญ ๐Ÿ‡บ๐Ÿ‡ธ - Sign up for an account to like, bookmark and upload images to contribute to our community platform. Follow us on IG: https://www.instagram.com/grepmed/ | Twitter: https://twitter.com/grepmeded/
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Cushing Syndrome Testing Algorithm
INDICATIONS FOR TESTING:
 โ€ข Suspected Cushing syndrome (central obesity, muscle weakness, refractory hypertension)
Testing:
Algorithm INDICATIONS ... dexamethasone suppression test ... Syndrome #diagnosis #algorithm ... #endocrinology ... #Adrenal #Hyperfunction
Causes of Secondary Amenorrhea - Differential Diagnosis
 โ€ข Pregnancy
 โ€ข Endocrinopathies: PCOS, Hypothyroidism
 โ€ข HPA Dysfunction:
Causes of Secondary ... Amenorrhea - Differential ... Endocrinopathies: PCOS, Hypothyroidism ... Strenuous exercise, Eating ... #endocrinology
Causes of Secondary Hypertension - Differential Diagnosis and Screening Testing
Common causes: 
 โ€ข Renal parenchymal disease
Hypertension - Differential ... and Screening Testing ... salivary cortisol โ€ข Hypothyroidism ... โ€ข Hyperthyroidism ... #Hypertension #Differential
Adrenal Insufficiency Differential Diagnosis Algorithm
Clinical suspicion: Weakness, fatigue, nausea, musculoskeletal pain, dizziness, volume depletion, abdominal pain,
Diagnosis Algorithm ... Weakness, fatigue, nausea ... , hypoglycemia Testing ... ACTH) stimulation test ... #endocrinology
Adrenal Insufficiency Diagnosis Algorithm - Evaluation of HPA Axis Response to ACTH

Early am cortisol < 3
Insufficiency Diagnosis Algorithm ... unclear (often the case ... then go to stim testing ... Standard Stim test ... #Endocrinology
Diagnosis Adrenal Insufficiency - Algorithm

Step 1) Screening Test: 6-8AM Cortisol Level
 - Early morning cortisol levels
Insufficiency - Algorithm ... require Cosyntropin testing ... Step 3) Differentiate ... Insufficiency #Algorithm ... #Stimulation #Endocrinology
Physiologic Approach to Hypotonic Hyponatremia
The next time you have a case of hypotonic hyponatremia, give the
time you have a case ... normal volume-based algorithm ... or low Uosm), Hypothyroidism ... Cerebral Salt Wasting ... #Hyponatremia #differential
Polycythemia - Differential Diagnosis Algorithm
Polycythemia itself isnโ€™t a diagnosis. Like many things, it is a condition
Polycythemia - Differential ... Diagnosis Algorithm ... an underlying cause ... Best to have an ... #Diagnosis #Algorithm