155 results
Hypokalemia - Differential Diagnosis Algorithm
Extra-renal Losses:
 • Normal Acid-Base: Low intake
 • Metabolic acidosis: Gl tract
SAME, Cushing Syndrome ... Renin secreting tumor ... , Gitelman syndrom ... Diagnosis #Algorithm #causes ... #potassium #low
Fine Tremor in Hyperthyroidism - Physical Exam

Tremor exaggerated by overlying a piece of paper.

Dr. Bruno Farnetano
Fine Tremor in Hyperthyroidism ... Physical Exam Tremor ... bruno.farnetano #Fine #Tremor ... Hyperthyroidism #PhysicalExam ... clinical #video #endocrinology
Causes of Hypokalemia - Differential Diagnosis Algorithm
Defining the cause of hypokalemia starts by measuring urinary K
Causes of Hypokalemia ... Defining the cause ... Renin-secreting tumor ... diagnosis #algorithm #causes ... #nephrology #potassium
Hirsutism & Virilization - Differential Diagnosis Algorithm
ADRENAL EXCESS
Ovarian
 • Polycystic Ovarian Syndrome
 • Hyperthecosis
 • Tumor
Adrenal
Hyperthecosis • Tumor ... • Cushing's Syndrome ... Tumor Low Serum ... Diagnosis #Algorithm #endocrinology ... #causes
Hypokalemia Evaluation Algorithm

Before evaluating hypokalemia, life threatening complications such as arrhythmias and paralysis should be looked
treated with IV potassium ... wasting from other causes ... suggests extra-renal causes ... Renin secreting tumor ... #differential #potassium
Hypokalemia Differential Diagnosis Algorithm
Hypertensive:
 • High Al, Low R - Primary aldosteronism
 • High Al, High
Renin-secreting tumor ... acid, Liddle's Syndrome ... , Gitelman's syndrome ... Algorithm #nephrology #causes ... #low #potassium
Tall Stature - Differential Diagnosis Algorithm

Normal Growth (BA=CA)
 • Familial Tall Stature
 • XYY Syndrome
Obese BMI
Stature • XYY Syndrome ... Puberty • Adrenal Tumor ... • Ovarian Tumor ... Diagnosis #Algorithm #endocrinology ... #causes
Causes of Hypokalemia - Differential Diagnosis Algorithm
Increased Loss 
 - Increased GI Loss
 - Increased Urinary
Causes of Hypokalemia ... - Refeeding Syndrome ... Diagnosis #Algorithm #causes ... #potassium #low
Gynecomastia - Differential Diagnosis Algorithm
No Testicular Mass on Ultrasound
 • Adrenal Neoplasm
 • Increased Extraglomerular Aromatase
• Leydig Cell Tumor ... Klinefelter's Syndrome ... • Kallman's Syndrome ... Diagnosis #Algorithm #causes ... #endocrinology
Hypoglycemia Workup and Differential Diagnosis
Workup:
 • Sulfonylurea Labs
 • Anti-lnsulin Ab - Insulin Autoimmune Syndrome
 •
Insulin Autoimmune Syndrome ... with high tumor ... metabolic demand causes ... Insulin Autoimmune Syndrome ... Diagnosis #insulinoma #endocrinology