Next: Derek Angus : motivation to "TEST" steroids in COVID-19 ARDS.
Doctors "love" giving steroids. How about we "test" it? #LIVES2022 #ventilation #ards#steroids@ESICM
@ESICM steroids : long list of side effects ( 2' bac infection, impair host response, impair viral clearance).
- which steroid, when, what dose, how long
- unclear if all COVID patients in hospital should receive Steroids. #LIVES2022 #steroids#ards
@ESICM large RCTs 1. RECOVERY(UK) - not 20mg in DEXA-ARDS but 6mg. in the O2 receiving group, Dexa seems to be better. Ventilated patient - very strong signal too of dexamethasone being better. #COVID19#steroids#LIVES2022@ESICM
@ESICM By the way - Derek is applauding the speed of science -- when COVID reaches N america - and starting to see trickle of patients in USA, RECOVERY is not only completed but also published and a big study too ! 😍
@ESICM Hydrocortisone and all critically ill (CAPE COVID trial)-French trial - not significant but point estimate is in favour of covid. but here good finding on cumulative additional nfections.
CODEX trial - odd that the curves are coming back together at the end but overall benefit.
Sept 2nd 2020 , BMJ and JAMA joint publication of WHO REACT. Again highlighting the speed of research and science. Signal in "sicker" COVID patients, no obvious difference by choice of steroid. NOTE : less sick pts no benefit in RECOVERY.
Despite these, ponder "residual uncertainties". 1.How were steroids actually working? 2.Was the dose correct? 3.Who should and shouldnt get? 4.What about other immunomodulation? #LIVES2022 #ventilation #steroids#COVID19#ards
Answer to "how steroids work" = no easy answer from RCT.
Ans to who should receive = low appetite as difficult to recruit "borderline " risk patients
Ans "dose" = current dosing beneficial "ON AVERAGE"
Ans "other Rx" - platform trial like REMAP CAP format allow comparison.
Other additional Uncertainties: Is COVID still the same? Ans: no because of immunogenicity from ancestrail variant. Then does steroids work just as well to current COVID.
ARDS pathology from current COVID-19 may or may not be the same.
FINAL Question: What happens 2 to 3 years from now with SARS-CoV3? Will we use steroids or Test steroids?
Answer : i think we will use steroids but we should "TEST" steroids first.
IF ANOTHER RESP PANDEMIC, using steroids from get-go may not be the right way forward. #LIVES2022
Lack of mechanistic understanding really compromises ability to extrapolate the findings to other ARDS or to next pandemic. We have currently time until the next pandmeic to look at this ! what a great talk :) thank you. @ESICM#steroids#LIVES2022 #COVID19
Mariangela PELLEGRINI
Uppsala- Sweden
"Do we Need a biological definition of ARDS"
- Berlin definition has NO Diffuse alveolar damage .
- the Berlin defn does not capture well
Frohlich - different definitions specificity of 0.63, 0.42, 0.31 even! #ventilation#ards#LIVES2022
ARDS - new definition or phenotypes by @GicoBellani refreshing with Kigali definition of ARDS - useful not just low resource but during pandemic in supposedly high income settings and only draw back is no PEEp requirement #ards#ventilation#LIVES2022@ESICM
@GicoBellani@ESICM Resolved versus confirmed ARDS
- prospectively applying Berlin definition did work but if ya wait 24 hrs and re-measure P/F ratio, you end up stratifying much better.
- Better separation of groups
NEXT Speaker : VA ecmo for which patients?
Alain COMBES
Severe cardiogenic shock has different phenotypes 1. medical cardiogenic shock(AMI, end stage dilated CM, myocarditis, septic shock) 2. Post cardiotomy refractory CS (post CABG) #LIVES2022 @ESICM#ecmo#resuscitation#ALS
@ESICM 2022 what do the guidelines say
- ESC recommends short term MCS should be considred in cardiogenic shock.
IABP may be considered but not routinely recommended in post MI #LIVES2022