sepsis and multiple organ failure - … en mods.pdf · sepsis and multiple organ failure ......
TRANSCRIPT
![Page 1: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/1.jpg)
Sepsis and Multiple Organ Failure
J.G. van der HoevenRadboud University Nijmegen Medical Centre
![Page 2: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/2.jpg)
Microorganism
Sepsis - initiation
Pathogen Associated Molecular Pattern(PAMP)
Immune cell
Pattern Recognition Receptor(PRR)
Tissue Damage
Immune cell
Pattern Recognition Receptor(PRR)
Damage Associated Molecular Patterns(DAMP)
Inflammatory Response
Alarmins
= =
![Page 3: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/3.jpg)
Pro-inflammatory cytokines/chemokines
Activation of endothelium + PMN migration
IL-17cytokine family
Activation of coagulation
Induction of “late” cytokines
HMGB-1 and MIFC5a
Adaptive immune response
+ +
N = 1664
0
10
20
30
40
Mortality D28 Mortality D 90
32,7
24,2
34,1
26,4
Mor
talit
y (%
)
aPC Placebo
Ranieri VM. N Engl J Med 2012
![Page 4: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/4.jpg)
Systolic and diastolicmyocardial dysfunction
Increased endothelial permeability
Excessive vasodilation
Venous pooling
Microcirculatory shuntingMitochondrial dysfunction
![Page 5: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/5.jpg)
Vasodilatation in SepsisSeptic shock with lactate acidosis
iNO synthase ↑
NO ↑
cGMP ↑
Vasopressin secretion ↑
Vasopressin stores ↓
Vasopressin plasma ↓
ATP ↓, H+ ↑, Lactate ↑ vascular smooth muscle
Open KATPOpen KCa
Cytoplasmic Calcium ↓
Phosphorylated myosin ↓
Vasodilatation
![Page 6: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/6.jpg)
![Page 7: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/7.jpg)
IFN-Υ ± IL-10 ↑
IDO activity ↑
Tryptophan ↓ & kynurenine ↑
Increased KT ratio plasma
Lymphocyte apoptosis ↑
Microvascular reactivity ↓
IL-6 ↑e NO ↓
Darcey CJ. PLOSone 2011;6:e21185
N = 80
![Page 8: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/8.jpg)
Changsirivathanathamrong D. Crit Care Med 2011;39:2678-2683
INOTROPIC DOSE
IDO ACTIVITY
N = 16
![Page 9: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/9.jpg)
Changsirivathanathamrong D. Crit Care Med 2011;39:2678-2683
![Page 10: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/10.jpg)
Treatment
• Early antibiotics and source control
• Volume therapy
• Increasing afterload with NE / vasopressin
• Inotropic agents
• Standard ICU treatment
![Page 11: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/11.jpg)
HES 130/0.42 versus Ringer’s acetate
• Adult patients with severe sepsis
• MC (N = 26), blinded, stratified clinical trial
• HES 130/0.42 vs Ringer’s acetate
• Daily maximum dose 33 mL/kg IBW
• Primary outcome composite death/dialysis dependence at D90
Perner A. N Engl J Med 2012;367:124-134
![Page 12: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/12.jpg)
HES 130/0.42 versus Ringer’s acetate
0
15
30
45
60
Death/DD Day 90 Death Day 90 Severe bleeding RRT
Ringer’s HES 130/042
P = 0.03 P = 0.03 P = 0.09 P = 0.04
No differences in total amount of fluid neededPerner A. N Engl J Med 2012;367:124-134
![Page 13: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/13.jpg)
HES 130/0.4 versus NaCl 0.9%
CHEST trialMyburgh JA. N Engl J Med 2012;367:1901-1911
![Page 14: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/14.jpg)
AKI and HES 130/0.4
0
2
4
6
8
10
RRT
7
5,8
Placebo HES 130/0.4
P = 0.04
Myburgh JA. N Engl J Med 2012;367:1901-1911
![Page 15: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/15.jpg)
Lactate driven therapy
0
10
20
30
40
50
33,9
43,5
Mor
talit
y (%
)
Control Lactate driven
N = 348P = 0.067
Admission lactate ≥ 3 mmol/lGoal: lactate ↓ ≥ 20% in 2 hrs
• After correction for risk factors mortality lower in lactate group (HR 0.61, p = 0.006)
• Duration MV ↓, duration ICU stay ↓, lower SOFA score
Jansen TC. Am J Respir Crit Care Med 2010, 182:752-761
![Page 16: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/16.jpg)
Anti-‐inflammatoryresponse
Time (days)
Pro-‐inflammatoryresponse
Homeostasis
A
Anti-‐inflammatoryresponse
Time (days)
Pro-‐inflammatoryresponse
Homeostasis
CDeath Death
Pro-‐inflammationAnti-‐inflammationBacterial load
Death
Pro-‐inflammatoryresponse
Anti-‐inflammatoryresponse
Time (days)
HomeostasisB
![Page 17: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/17.jpg)
Immunoparalysis• Monocyte Class II MHC
expression ↓
• LPS-induced cytokine production ↓
• Lymphocyte apoptosis ↑
• T-reg dominant adaptive immune response
• Changes in lymphocyte phenotype
-100
-75
-50
-25
0
TNF-α IL-1β IL-12 IF-ϒ% c
ytok
ine
redu
ctio
n af
ter L
PS s
timul
atio
n
![Page 18: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/18.jpg)
Draisma A. Crit Care Med 2009;37:1261-1267
![Page 19: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/19.jpg)
Immunoparalysis
Spleen of septic and control patients
![Page 20: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/20.jpg)
HLA-DR expression in patients with sepsis
Monneret G. Intensive Care Med 2006;32:1175-1182
![Page 21: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/21.jpg)
Boomer JS. Crit Care 2012;16:R112
IFNγ secretion
![Page 22: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/22.jpg)
Clinical evidence
• Low virulence bacterial infections
• CMV
• HS
• Aspergillus
![Page 23: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/23.jpg)
![Page 24: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/24.jpg)
![Page 25: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/25.jpg)
Leentjes J. Am J Respir Crit Care Med 2012;186:838-845
![Page 26: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/26.jpg)
GM-CSF treatment in sepsisPRCT N = 38
Meisel C. Am J Respir Crit Care Med 2009;180:640-648
![Page 27: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/27.jpg)
Meisel C. Am J Respir Crit Care Med 2009;180:640-648
Decreased time on MV
Improvement in APACHE II score
Decrease in LOS (NS)Inte
rleu
kin-
10In
terl
euki
n-6
Inte
rleu
kin-
8T
NF-α
HLA
-DR
![Page 28: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/28.jpg)
Important questions remain
• What should we administer?
• When should we administer?
• Which markers should we use?
![Page 29: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/29.jpg)
• HLA-DR expression
• Cytokine production after ex-vivo stimulation
Skrupky LP. Anesthesiology 2011;115:1349-1362
What can be done?
![Page 30: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/30.jpg)
Skrupky LP. Anesthesiology 2011;115:1349-1362
PD-1Negative costimulatory
molecule on Tcells
![Page 31: Sepsis and Multiple Organ Failure - … en MODS.pdf · Sepsis and Multiple Organ Failure ... Vasodilatation in Sepsis ... Skrupky LP. Anesthesiology 2011;115:1349-1362](https://reader034.vdocument.in/reader034/viewer/2022042611/5a7a45127f8b9a5a588c40bf/html5/thumbnails/31.jpg)
Conclusions
• Hemodynamic instability in sepsis is multi- factorial
• Starch products should be avoided
• Sepsis induced immunoparalysis may result in severe opportunistic infections
• Immunoparalysis may be reversed with IFN-γ, GM-CSF and IL-7