Mark Klimek NCLEX > EXAM > klimek & U-World NCLEX RN LECTURE NOTES, 2023-2024, FOR YOUR UPCOMING NCLEX RN NEXT GENERATION EXAMS (All)
klimek & U-World NCLEX RN LECTURE NOTES, 2023-2024, FOR YOUR UPCOMING NCLEX RN NEXT GENERATION EXAMS
Document Content and Description Below
Arterial Blood Gases Acid/base balance: “Bicarb both bolic” = bicarb and pH match = metabolic; don't match = respiratory “As pH goes, so goes my pt. except for potassium (K+)” Alkalosis = ... pH up, pt up/hyper: irritable, hyperreflexia (3-4), tachyp, tachyc, seizure, borborygmi, hypoK+ Acidosis = pH down, pt. down/shutdown: chemical reactions in body stop => slow lethargy/obtunded/coma, hyporeflexia (0-1), bradycardia, bradypnea, paralytic ileus, hyperK+ “?Causes vs. Symptoms?” Lung = respiratory “Over ventilate under ventilate translate” ventilation under/low = acidosis (poor gas exchange/high CO2) ambu bag bedside ventilation over/high = alkalosis (increased gas exchange/low CO2, blowing off CO2) suction equipment for seizure bedside All other = metabolic Metabolic alkalosis = over suction, vomit = loss of stomach HCL All other metabolic acidosis (diarrhea, dehydration, burns) MAC Kussmaul's = “M=metabolic AC=acidosis” compensatory resp. process for ONLY metabolic acidosis Electrolytes: “1st sx of all electrolyte imbalances is paresthesia.” Urine output of 1 mL/kg/hr is within the normal range (0.5-1.0 mL/kg/hr) urine specific gravity is within a normal range (1.003 to 1.030), which can indicate normal hydration “Kalemias do the same as the prefix except for heart rate and urine output.” *cardiac* Hyper: restless, tachypnea, diarrhea, spasticity, bradycardia w/peaked T, oliguria Hypo: lethargy, bradypnea, ileus, flaccidity, tachycardia w/ depressed ST, polyuria Never push potassium IV, IM or SubQ!!!!!! Not more than: 40 of K+ per L of fluid, or > 10ml / hr Hyper K+ most dangerous => cardiac arrest Tx: D5W w/ regular insulin: -> K+ in cell out of blood; fast but temporary Kayexalate “K+ exits late”: (Na+) -> K+ excreted in stool, permanent but slow (hrs) “Calcemias do the opposite of the prefix.” *skeletal muscle/nerve* Hyper: bradycardia, bradypnea, constipation, lethargy Hypo: tachypnea, tachycardia, diarrhea, agitation, Chevosteck sx = tap cheek -> spasm & Trousseau’s = tighten cuff -> hand spasm “Magnesemias do the opposite of the prefix.” Hyper: bradycardia, bradypnea, constipation, lethargy Hypo: tachypnea, tachycardia, diarrhea, agitation Hypernatremia: Dehydration; hot flushed dry skin; fluids; DKA, HHNK, DIp [Show More]
Last updated: 2 years ago
Preview 1 out of 38 pages
Buy this document to get the full access instantly
Instant Download Access after purchase
Buy NowInstant download
We Accept:
Reviews( 0 )
$9.00
Can't find what you want? Try our AI powered Search
Document information
Connected school, study & course
About the document
Uploaded On
Jun 19, 2023
Number of pages
38
Written in
Additional information
This document has been written for:
Uploaded
Jun 19, 2023
Downloads
0
Views
82
