39 results
Causes of hypophosphatemia - Differential Diagnosis
 • Increased losses: enhanced urinary phosphate excretion
 • Decreased input:
Causes of hypophosphatemia ... malabsorption • Enhanced endogenous ... hypophosphatemia #Causes ... Differential #Diagnosis #endocrinology
Differentiation of Causes of Hyperthyroidism According to Pattern of Radionucleotide Uptake
Reduced uptake:
 • Thyroiditis
 • Exogenous
Differentiation of Causes ... Thyroiditis • Exogenous ... hyperthyroidism #endocrinology
Amenorrhea - Differential Diagnosis Algorithm
Elevated FSH
 • Premature Ovarian Failure
 • Menopa use
 • Spontaneous
Bleed With
Diabetes Mellitus • Exogenous ... Hyperprolactinemia Organic Cause ... Diagnosis #Algorithm #endocrinology ... #causes
Hyperthyroidism - Differential Diagnosis Algorithm
High/Normal Radioiodine Uptake
 - Autoimmune Thyroid Disease:
    • Grave's
Radiation - Exogenous ... Diagnosis #Algorithm #endocrinology ... #causes
Systemic Glucocorticoid Dose Equivalents. 

Note: approximate equivalent dose is based on anti-inflammatory potency. Fludrocortisone is not
mineralocorticoid activity ... anti-inflammatory activity ... chemotherapy induced nausea ... (postoperative nausea ... #Equivalents #Pharmacology
Tall Stature - Differential Diagnosis Algorithm

Normal Growth (BA=CA)
 • Familial Tall Stature
 • XYY Syndrome
Obese BMI
Obese BMI • Exogenous ... Diagnosis #Algorithm #endocrinology ... #causes
Hashitoxicosis

‘Leakage’ symptoms of active Hashimoto’s disease

- Hashitoxicosis (Htx) can occur during the initial hyperthyroid stage in
Leakage’ symptoms of active ... thyroiditis that causes ... Leakage’ symptoms of active ... Subacute - Initial ‘active ... Hashitoxicosis #Hashimotos #Endocrinology
Metformin Pharmacology Summary
Mechanisms of Action:
 • Suppresses gluconeogenesis by the liver
 • Increases insulin-mediated glucose utilization
Metformin Pharmacology ... agent • Does not cause ... e.g. diarrhea, nausea ... #Metformin #Pharmacology ... DM2 #diabetes #endocrinology
Ketosis Disorders
Ketone bodies are a normal metabolic energy source. Excessive unregulated production of ketones, often accompanied
pt will produce endogenous ... ketoacidosis (DKA) - caused ... Glucosuria causes ... diagnosis #management #endocrinology
Causes of Metabolic Alkalosis: Differential Diagnosis
ECF volume contracted: urine chloride concentration <20 meq/L
 • Gastric alkalosis:
Causes of Metabolic ... ectopic ACTH) • Exogenous ... dehydrogenase activity ... loop diuretics actively ... Differential #Diagnosis #Causes