Acid Base Balance Flashcards
respiratory acidosis
Caused by HYPOventilation: mid-abdominal incision, narcotics, sleeping pills, pneumothorax, collapsed lungs, pneumonia
-too much Co2 in the body
-body must excrete hydrogen and retain bicarb
-kidneys will remove excess CO2 by excreting through the urine
pH <7.35, pCO2 >45
signs and symptoms of respiratory acidosis
-headache
-confusion
-sleepy
-if not corrected–> coma
-hypoxia (restlessness and tachycardia)
treatment for respiratory acidosis
-fix the breathing
-pneumonia: liquefy and mobilize secretions with
-postural drainage
-percussion
-deep breathing exercises
-suctioning
-fluids
-elevate HOB
-incentive spirometry
encourage post-op clients to turn, cough and deep breathe
causes of respiratory alkalosis
-hyperventilation
-hysterical situation
-acute aspirin overdose
signs and symptoms of respiratory alkalosis
-lightheaded or faint feeling
-peri-oral numbness
-numbness and tingling in fingers and toes
treatment for respiratory alkalosis
-may have to sedate client to decrease RR
-treat the cause
-monitor ABGS
causes of metabolic acidosis
-DKA
-starvation (no glucose, fat broken down into ketones)
-Renal failure
-Severe diarrhea
signs and symptoms of metabolic acidosis
-hyperkalemia: muscle twitching, muscle weakness, flaccid paralysis and arrhythmias
-Kussmaul respirations
Treatment of metabolic acidosis
treat the cause!!!
causes of metabolic alkalosis
-loss of upper GI contents
-too many antacids
signs and symptoms of metabolic alkalosis
-depends on the cause
-observe LOC
-serum potassium level decreases
-muscle cramps
-life-threatening arrhythmias
treatment for metabolic alkalosis
-treat the cause
-replace potassium