34 results
Hyperkalemia: Diagnostic algorithm
Decreased renal potassium excretion
 • Acute renal failure
 • Chronic renal failure
 • Drugs
Increased
Hyperkalemia: Diagnostic algorithm ... potassium excretion ... Drugs Increased potassium ... (oral/iv) • Potassium-rich ... Hyperkalemia #Diagnosis #algorithm
Hypokalemia - Differential Diagnosis Algorithm

Transcellular Shift:
 • Alkalosis
 • ↑ beta-2 adrenergic simulation 
 • Erythropoiesis
Differential Diagnosis Algorithm ... beta-2 adrenergic simulation ... Losses Non-renal ... Differential #Diagnosis #Algorithm ... nephrology #low #potassium
Adrenal Insufficiency Algorithm - Cosyntropin Stimulation Test
T-1m: Baseline cortisol drawn
T0: 250 µg cosyntropin given IV
T30m: Repeat
Adrenal Insufficiency ... Algorithm - Cosyntropin ... Stimulation Test ... BCM_InternalMed #Adrenal ... Insufficiency #Testing #Algorithm
Adrenal Insufficiency Diagnosis Algorithm
Clinical features: 
 - Weight loss, anorexia, Weakness, fatigue, GI distress
 - Hypotension,
Diagnosis Algorithm ... findings (see algorithm ... with cosyntropin stimulation ... Insufficiency #Diagnosis #Algorithm ... #Cosyntropin #Stimulation
Causes of Hypokalemia - Differential Diagnosis Algorithm
Increased Loss 
 - Increased GI Loss
 - Increased Urinary
Differential Diagnosis Algorithm ... Production - Stimulation ... Differential #Diagnosis #Algorithm ... #causes #potassium
Algorithm for patients with hypokalemia on the basis of the potassium-to-creatinine ratio in the urine
Urine K+
Algorithm for patients ... the basis of the potassium-to-creatinine ... B2-adrenergic stimulation ... ↑ Aldosterone: Adrenal ... #differential #algorithm
Diagnosis Adrenal Insufficiency - Algorithm

Step 1) Screening Test: 6-8AM Cortisol Level
 - Early morning cortisol levels
Diagnosis Adrenal ... Insufficiency - Algorithm ... Test: Cosyntropin Stimulation ... Insufficiency #Algorithm ... Diagnosis #ACTH #Stimulation
Primary Adrenal Insufficiency
Addison's Disease - Damage of the adrenal glands with lack of cortisol, androgens and
Primary Adrenal ... melanoma Bilateral Adrenal ... sodium • ↑ Serum potassium ... Check sodium, potassium ... present - ACTH stimulation
Adrenal Insufficiency Differential Diagnosis Algorithm
Clinical suspicion: Weakness, fatigue, nausea, musculoskeletal pain, dizziness, volume depletion, abdominal pain,
Adrenal Insufficiency ... Differential Diagnosis Algorithm ... hormone (ACTH) stimulation ... ACTH - Primary adrenal ... Differential #Diagnosis #Algorithm
Causes of Hypokalemia - Differential Diagnosis Algorithm
Defining the cause of hypokalemia starts by measuring urinary K
Differential Diagnosis Algorithm ... hypokalemia • Renal ... syndrome, Congenital adrenal ... differential #diagnosis #algorithm ... causes #nephrology #potassium