3019 results
Algorithm for the Evaluation of Chronic Diarrhea (< 7 days)
Exclude:
1. Causes of acute diarrhea
2. Lactose intolerance
3.
electrolytes, osmolality ... Chronic #Diarrhea #management ... #algorithm #workup
Hyponatremia - Diagnosis and Treatment
Hyponatremia is usually caused by the inability to excrete water normally.
3 questions to work ... Calculate serum osmolality ... Measure urine osmolality ... Diagnosis #Treatment #management
Fluids, Electrolytes, Acid-Base
)
General Concepts
>
< Osmolality vs osmolarity
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Osmolality
[H 20)
Milliosmoles per kg of water. The osmolality is the
Concepts > < Osmolality ... vs osmolarity ... ★ Osmolality [ ... The osmolality is ... Osmolarity (mOsm
Hypernatremia Diagnosis and Workup

Step 1 . Repeat the sodium concentration.
Step 2.  Check plasma osmolality.
NORMAL PLASMA
Diagnosis and Workup ... Check plasma osmolality ... NORMAL PLASMA OSMOLALITY ... DECREASED PLASMA OSMOLALITY ... Hypernatremia #Diagnosis #Workup
Contrast dyes are divided into three groups based on their osmolarity.  High-osmolar contrast medium (HOCM),
based on their osmolarity ... LowOsmolarity #Osmolality
Hypernatremia - Differential Diagnosis Workup Algorithm

1) Check Urine Osmolality:
 > 600 mOsm/kg - Implies extrarenal mechanism
Differential Diagnosis Workup ... 1) Check Urine Osmolality ... Differential #Diagnosis #Workup
Hypercalcemia - Workup and Management 

#Hypercalcemia #Workup #Diagnosis #Management #Evaluation
Hypercalcemia - Workup ... and Management ... Hypercalcemia #Workup ... #Diagnosis #Management
Polyuria - Differential Diagnosis Algorithm
Polyuria = >3L Urine output / 24 hours
Urine osmolality = 2 (Na
24 hours Urine osmolality ... /18 HIGH urine osmolality ... Azotemia LOW urine osmolality
Ascites - Workup and Management

#Ascites #Workup #Diagnosis #Management #SAAG #Evaluation #SBP #Hepatology
Ascites - Workup ... and Management ... #Ascites #Workup ... #Diagnosis #Management
Pathophysiology Based Approach to Hyponatremia - Diagnostic Algorithm

Not the "classic" Volume based approach. 

#Hyponatremia #Algorithm #Pathophysiology
Nephrology #UOsm #Osmolality