5 results
Approach to the Diagnosis of Hyperthyroidism - Differential Diagnosis and Workup Algorithm

 • Secondary Hyperthyroidism (↑↔TSH,
Diagnosis and Workup ... Algorithm • ... Iodine Scan - Low ... Thyroiditis, Iodine (e.g ... #endocrinology
Causes of Secondary Amenorrhea - Differential Diagnosis Algorithm
Absence of menses for more than 3 cycles or
Causes of Secondary Amenorrhea ... Differential Diagnosis Algorithm ... progesterone challenge, Low ... FSH, Low estrogen ... compression) • Hypothyroidism
Causes of Primary Amenorrhea - Differential Diagnosis Algorithm
No onset of menarche by age 16 with secondary
Causes of Primary Amenorrhea ... Differential Diagnosis Algorithm ... Etiology - High FSH, Low ... Hyperprolactinemia • Hypothyroidism ... #Primary #Amenorrhea
Causes of Secondary Hypertension - Workup and Differential Diagnosis
Approach (when evaluation should be done):
1. Severe or
Hypertension - Workup ... Vasculitis • Endocrinologic ... : Hypothyroidism ... , Hypercalcemia, ... #Hypertension #Workup
Causes of Hyperkalemia - Intercellular Shift - Differential Diagnosis Algorithm
Transcellular Shift - Appropriate renal excretion (GFR,
Causes of Hyperkalemia ... Intercellular Shift ... , TTKG, distal flow ... • Cell Lysis (e.g ... Tumor Lysis Syndrome