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1. Intradialytic Morbidities
Root Cause Analysis
Posture
Low O2 saturation / Oxygen carrying capacity
Medications / Antihypertensives
Incorrect Ultrafiltration rate: Hyper/Hypovolemia
Hypotonic environment / Hypoalbuminemia
Dialysate = body temp: core body heating
Splanchnic vasodilatation secondary to eating
Severe anemia (Hct = 30) / Occult hemorrhage
Electrolyte / Acid-Base Imbalances
Unstable cardiovascular status / Arrhythmias / Pericardial tamponade / MI / Poor Ejection Fraction
High Output Failure r/t high access blood flow
Residual Urinary Output > 800 ml / day
Septicemia
Dialyzer reaction, Hemolysis and Air embolisim
Root Cause Analysis Via
The Crit Line Monitor
Position effects
Hypoxemia
Oxygen carrying capacity
(1.39 x Hgb x SaO˛)
Hypervolemia
Hypovolemia
UFR is incorrect: too fast / too slow
Patient is at dry weight
Effects/ need for hypertonic; replacement fluid
Effects of eating
Anemia
Low cardiac output ( SvO2 )
- Low SaO˛
- Low Hct
- Poor ejection fraction
- Heart rate too fast / too slow / irregular
- Hypervolemia / Hypovolemia