7 results
What's in a Blood Gas? VBG vs ABG

BOTTOM LINE: VBG is less painful, more easily obtained
Diagnosis #ABG #VBG #Differences ... #Versus #Comparison ... PCO2 #Studies #Conversion ... #Correlation
Continuous Renal Replacement Therapy (CRRT) - Overview
Types of CRRT
 • CVVHD - Continuous Veno-Venous hemodialysis -
Replacement Therapy (CRRT ... Overview Types of CRRT ... Hemofiltration - Convection ... - Diffusion + convection ... solutes + ↑ rapid correction
ABG vs VBG: Arterial vs Venous Blood Gases

ABG
PROS: Tells you exactly what the arterial environment looks
VBG #Laboratory #Correlation ... #Comparison #pH ... pCO2 #Diagnosis #Differences
Continuous Renal Replacement Therapies (CRRT) - Comparison
 - Continuous Veno-venous Hemofiltration (CVVH) utilizes convection. Replacement fluid
Replacement Therapies (CRRT ... ) - Comparison ... CVVH) utilizes convection ... diffusion and convection ... combination of convection
Renal Replacement Therapy (RRT) Modalities

RRT Modalities in the ICU:
 • IHD (Intermittent HD):  3-5 hr
HD machine • CRRT ... machine CRRT ... dialysate flow (both convection ... fluid removal and correction ... managment #nephrology #CRRT
Renal Replacement Therapy (RRT) - ICU One Pager Summary
Indications (AIEOU):
 • A: Acidosis (usually severe metabolic)
HD machine • CRRT ... machine CRRT Modes ... dialysate flow (both convection ... fluid removal and correction ... managment #nephrology #CRRT
Perform computations online at:
ScyMed.com
6th ED
ICU-card
«ICU, Formulas & Drugs»
HEMODYNAMIC PATTERNS
Condition
SAP
CVP

PAP PCWP

CO C(a-v)02 PVR

SVR
Hypovolemic shock
↓
↓
↓
↓
↓
↑
↑
↑
Cardiogenic shock
↓
1
↑
1

1
↑

Septic shock
↓
↓
↓
↓
↑
↓
↓
↓
Cardiac Tamponade
.
↑
↑
1
↓

→
↑
RV
ICU-card «ICU, Formulas ... Q-T interval correction ... units equation CONVERSION ... Oxygen Content Difference