Term
| correct the Na+ concentration for hyperglycemia |
|
Definition
| for every 100 above nml gluc, falsely drops Na+ 1.5 by drawing fluid extracellularly |
|
|
Term
| measured osm > calculated Osm |
|
Definition
| ethylene glycol, methanol, isopropyl, EtOH |
|
|
Term
| 2 conditions that cause depletional hyponatremia (hypovolemia) |
|
Definition
1. addisons
2. diuretics od |
|
|
Term
| how do CHF and Low albumin cause dilutional hyponatremia> |
|
Definition
| conditions cause low forward flow which leads to RAAS (Na+ and Water) also ADH release (pure water) = 2 waters, one sodium = silutional hyponatremia. tx = water restriction |
|
|
Term
| 4 causes of dilutional hyo natremia: |
|
Definition
| 1. SIADH
2. psychogenic polydypsia
3. CHF
4. |
|
|
Term
1. LOW uric acid
2. hyo natremia
3. low serum osm
4. high urine osm
5. high urine Na+ |
|
Definition
| SIADH - dilutional states only conditions to have decreased uric acid besides malnutrition bc humans don't have uricase to break down uric acid |
|
|
Term
1. hyo natremia
2. hyperkalemia
3. metabolic acidosis c nml gap |
|
Definition
|
|
Term
|
Definition
| primary hyperaldosterone; hyrnatremia, hyokalemia, met alk, high urineK+, low plasma renin |
|
|
Term
| treatments for hyrkalemia in order of first line to last: |
|
Definition
1. calcium gluconate
2. D50
3. bicarb
4. insulin
5. lasix
6. kayexolate |
|
|
Term
| electrolyte imbalance that makes you prone to dig tox |
|
Definition
|
|
Term
| PE: resp acidosis or alk? |
|
Definition
|
|
Term
| the only metabolic acidosis with alkaline urine: |
|
Definition
|
|
Term
| hyokalemia metabolic acidosis |
|
Definition
|
|
Term
| 2 things that cause mixed resp alk + metabolic acidosis |
|
Definition
1. salycilate
2. endotoxins |
|
|
Term
| acute respiratory failure: definition |
|
Definition
|
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