9 results
Hypercalcemia - Differential Diagnosis Algorithm
Primary Hyperparathyroidism
 • Adenoma
 • Hyperplasia
 • MEN 1 and 2A
Tertiary Hyperparathyroidism
Hypercalcemia - ... D Related • Excess ... Vitamin D/Calcitriol ... Lymphoma) Other • Excess ... Diagnosis #Algorithm #Endocrinology
Hypercalcemia - Differential Diagnosis Algorithm
Elevated PTH (High or normal):
 • Primary Hyperparathyroidism
 • Familial Hypocalciuric Hypercalcemia
Low
Hypercalcemia - ... Hypocalciuric Hypercalcemia ... PTH: • Elevated Calcitriol ... Cholecalciferol - Excess ... Algorithm #causes #endocrinology
Causes of Hypercalcemia
Parathyroid hormone–dependent
Primary hyperparathyroidism
Familial hypocalciuric hypercalcemia
Lithium-associated
Tertiary hyperparathyroidism
Genetic disorders (e.g., multiple endocrine neoplasia type 1 or
Causes of Hypercalcemia ... Parathyroid hormone–dependent ... hypocalciuric hypercalcemia ... humoral syndromes Excess ... Differential #Diagnosis #Endocrinology
Hypercalcemia - Hormones and Pathophysiology  
Calcitriol:
 • Bones: Enhances mineralization
 • GI Tract: ↑ Ca2+
Hypercalcemia - ... Hormones and Pathophysiology ... Calcitriol: ... #Hormones #Pathophysiology ... #endocrinology
Growth Hormone Excess - Pathogenesis and clinical findings
 • Acromegaly and gigantism share the same pathophysiology
Growth Hormone Excess ... Pathogenesis and clinical ... GH excess prior ... GH excess after ... signs #symptoms #endocrinology
Clinical Effects of Large and Small Pituitary Tumours
Local complications - Headache, Visual field defect, Disconnection hyperprolactinaemia,
Clinical Effects ... pituitary apoplexy) Hormone ... excess • Hyperprolactinaemia ... Hypopituitarism • Growth hormone ... Symptoms #Diagnosis #Endocrinology
Adrenal Insufficiency Differential Diagnosis Algorithm
Clinical suspicion: Weakness, fatigue, nausea, musculoskeletal pain, dizziness, volume depletion, abdominal pain,
Diagnosis Algorithm Clinical ... hyponatremia, hyperkalemia ... Adrenocorticotropic hormone ... Diagnosis #Algorithm #endocrinology
Causes of Secondary Hypertension - Workup and Differential Diagnosis
Approach (when evaluation should be done):
1. Severe or
109 mm Hg) with clinical ... bruit or signs of hormonal ... excess or hypokalaemia ... Vasculitis • Endocrinologic ... Hyperthyroidism, Hypercalcemia
Causes of Hypocalcemia by Clinical Cause

Acute illness: pancreatitis, tumor lysis, severe illness - Secondary hyperparathyroidism from
Causes of Hypocalcemia ... by Clinical Cause ... or parathyroid hormone ... absent parathyroid hormone ... Differential #Diagnosis #Endocrinology