The new ELSO guidelines, describing
#ECMO
circuits for all
patient populations, adult and pediatric, are now available, open access on
@asaiojournal
These consensus guidelines describe safe practice based on extensive experience.
Download full text
#FOAMcc
Mechanical circulatory support in cardiogenic shock:
♥️ indications & timing of temporary
#MCS
♥️ most commonly used available devices with descriptions of function, indications, most common complications
♥️ evidence
♥️ ethics: associated costs resources
#ECMO
Blood Flow & recirculation impact on thermodilution-based measurements of cardiac output, results from animal model study may suggest the futility of classic thermodilution-based technique during veno-venous
#ECLS
.
@asaiojournal
The
@ELSOOrg
guidelines for fluid overload, acute kidney injury, and electrolyte management on extracorporeal support in neonatal, pediatric and adult patients:
Just published on
@asaiojournal
open access, FOAMcc
#FOAMecmo
as all ELSO guidelines!
The ELSO
#COVID19
interim guidelines: consensus document from international group of interdisciplinary
#ECMO
providers dedicated
#SARSCoV2
related cardiopulmonary failure full text available, open access
full resolution graphics at
Early awakening & extubation of
#COVID19
& non-COVID
#ARDS
patients during VV
#ECMO
: should become the new standard? High survival to hospital discharge (85% for both awake groups) reported in this study!
@asaiojournal
Intubation in
#COVID19
pts: high-risk moment for spreading disease, given potential for generating aereosol/droplets; how to protect providers/pts?? On
@ECMOed
blog a collection of
#FOAMcc
resources
Thanks to all authors! details/links fro download at
Updated
@ELSOOrg
guidelines for
#ECMO
in
#COVID19
, with recommendations & suggestions related to:
🔹organizing
#ECLS
program in
#pandemic
🔹pt selection
🔹cannulation
🔹ongoing care
🔹weaning or discontinuation
🔹considerations for children
@asaiojournal
ECMO 101 is now online! This web-based course addresses basic elements in delivery of VV & VA
#ECMO
! Another great ELSO initiative to increase global accessibility to educational materials on ECMO: free open access to all users at
Moderate hypothermia vs normothermia in pts with refractory cariogenic shock on VA
#ECMO
RCT:
➡️ 30 days mortality 42% in moderate hypothermia group vs 51% in normothermia = no significant increase in survival with early application of moderate hypothermia
VA
#ECMO
weaning: challenging but critically important step in extracorporeal support management. The key? balance minimizing complications associated with device support with potential for hemodynamic deterioration if too early discontinuation of
#ECLS
Venting strategies during VA
#ECMO
: review aimed to provide comprehensive & structured synopsis of existing modalities and specific hemodynamic characteristics, and available data on outcome and complication rates.
Open access
#FOAMcc
#FOAMecmo
📎
The ELSO Foundations Adult ECMO Training Course: unique training experience, going to set new global standard for
#ECMO
education! Foundational concepts, up-to-date standard of practices & evidence based recommendations to develop, strengthen, refine
#ECLS
skills.
Details soon!!
CS &
#ECLS
: indications, contraindications, and short-term outcomes
circuit & cannulation
management & complications
prognosis, weaning, conversion to durable MCS/Tx, withdrawal
models of care for pts on
#ECMO
futility, ethics, costs
open access
#FOAMcc
ELSO guideline for transport and retrieval of adult & pediatric patients with
#ECMO
support: types, specific considerations, mobile team structure & responsibilities, clinical governance & risk management
Just out, open access
#FOAMcc
on
@asaiojournal
📎
Anti-Xa activity on
#ECMO
: independent risk factor for hemorrhagic complications according to the results of this multicenter cohort study... (critical cutoff value = 0.46 IU/mL).
Open access
#FOAMcc
#FOAMecmo
Percutaneous vs surgical cannulation for fem-fem VA
#ECMO
in adults with cardiogenic shock, data from ELSO Registry: over study period percutaneous cannulation increased (32% to 84%). Percutaneous cannulation associated with reduced in-hospital mortality.
The updated
@ELSOOrg
adult & pediatric anticoagulation guidelines just out, open access, on
@asaiojournal
🩸anticoagulants
🩸therapeutic monitoring of anticoagulants
🩸management of bleeding & thrombotic complications
#FOAMcc
#FOAMecmo
#PedsICU
🖇
The
@ELSOOrg
#COVID19
interim guidelines now published on
@asaiojournal
! consensus document from an international group of
#ECMO
providers dedicated to
#ECLS
in
#SARSCoV2
infection related cardiopulmonary failure and applying to neonates, children, adults
📕 The 6th edition of the ELSO Red Book is now available! Written by >230 authors worldwide, globally helped to create the definitive reference on
#ECMO
#ECLS
. New edition includes unprecedented chapters: buy copy(ies) for you & your team at
🛒
#ECLS
for
#ARDS
in adults: VV ECMO improves mortality in highly selected pts treated at expert centers. Many questions remain: international research networks may enhance collaboration across centers to address areas of uncertainty/gaps in understanding
📎
Left Ventricular unloading on veno-arterial
#ECMO
, role of
#Impella
in patients with cardiogenic shock: open access review including pathophysiological & clinical considerations, typical scenario, complications & future perspectives
Extracorporeal gas exchange: in this open access review, options for VV
#ECLS
, from cannulation to blood flow; rationale of the different settings, timing: when to start and when to stop
#FOAMecmo
#FOAMcc
#FOAMed
Volume status & outcome on VV
#ECMO
: VV ECMO survivors had a significantly more negative CFB during the first 7 days of veno-venous
#ECLS
, and cumulative fluid balance identified independent predictor of 90 day mortality in this
@asaiojournal
study.
Anticoagulation on VV
#ECMO
, 162 pts on UFH compared with 133 on bivalirudin; in bivalirudin group:
circuit thrombosis ⬇️
significant ⬆️ in time to circuit thrombosis
significant ⬇️ in blood products administered
significant ⬇️ in major bleeding events
ELSO Guidance Document: extracorporeal support for
#COVID19
Consensus guideline prepared by
@ELSOOrg
& all worldwide Chapters to describe when & how to use
#ECLS
during
#SARSCoV2
pandemic, intended for experienced ECMO centers.
download full document at
Managing vascular access for
#ECLS
in adults: a strict protocol for
#ECMO
cannulae/tubing management may allow for line stabilization, preventing micro-motion, bleeding events site, accidental decannulation, improving patient's safety.
Randomized crossover physiologic study in adults with severe
#ARDS
requiring VV
#ECMO
: on
#ECLS
run a linear relationship exists between changes in driving pressure & plasma concentrations of many mediators. CPAP may be optimal MV strategy to minimize VILI
Hannah Cheriyan was born with her umbilical cord wrapped around her neck. Close to asphyxiation, she was airlifted to U-M's C.S. Mott Children's Hospital & placed on
#ECMO
. in the
#ECLS
team our Dr Bartlett: today, he handed Hannah her diploma as she graduated with her M.D./Ph.D.
Decades ago, U-M's Dr. Robert Bartlett was on the life-saving team when Hannah Abraham was born and went into severe respiratory distress. Today, he handed Hannah her diploma as she graduated with her M.D./Ph.D.
#UMichMSTP
#GoBlueMed
ELSO and
@SCCM
announce the Advanced VV
#ECMO
workshop: topics including optimizing circuit efficiency, troubleshooting, mechanical ventilation on
#ECLS
, awake ambulatory support,
#ECCO2R
Case based interactive didactic, &
#simulation
Save the date!
🩸 Heparin vs Bivalirudin for anticoagulation in adults on
#ECMO
, systematic review/meta-analysis: bivalirudin? fewer overall + circuit-related thrombotic events, No differences in major bleeding. Higher survival for bivalirudin recipients
@asaiojournal
📖
On VA
#ECMO
, increase of LV ventricular afterload can potentially delay recovery from cardiogenic shock: here, systematic review & meta-analysis on LV unloading including 7581 pts on VA
#ECLS
to assess impact on early outcomes of different strategies.
Successful development & implementation of intensivist-led
#ECMO
program providing VA VV &
#ECPR
. This strategy might be an option particularly for hospitals with limited access to surgical subspecialists seeking to develop robust program
@asaiojournal
🗞️
#ECMO
in
#COVID19
, update from
@ELSOOrg
Registry
#ECLS
use increased but:
🏥 mortality 90-days after ECMO initiation ⬆️ 15% (same centers)
🗓 median run ⬆️ 6 days
➡️less experienced centers more likely to have higher mortality
Just released on
@TheLancet
+
The new
@SCCM
&
@ESICM
guidelines for managing pediatric pts with septic shock and sepsis associated organ dysfunction: full text open access on
@PedCritCareMed
Executive summary
@yourICM
VA
#ECMO
in adult admitted for refractory cardiogenic shock: high level of oxygen (mean daily peak PaO2, absolute peak PaO2 & overall mean PaO2) during initial management associated with greater risk of 28‐day mortality, in a dose-dependent manner.
🖇
Arterial pH at cannulation in VA
#ECMO
? Strong correlation between pH <7 & lactate >7 & reduced survival in this study. Survival possible even with extremely low pH, but rare:
#ECLS
should be considered with caution.
@asaiojournal
🖇️
#COVID19
patients that received prolonged noninvasive respiratory support (HFNc included) before
#ECLS
(≥3 days) significantly less likely to be weaned from ECMO (approximately 50% reduction in liberation rate) or discharged from hospital
@asaiojournal
📎
Discussion on indications for VA ECMO in CS, pt management during run, weaning criteria & exit strategies ongoing on
@asaiojournal
!!
📎
📎 Reply to
Referred to
@ELSOOrg
guidelines for VA
#ECMO
in adults
📎
Sometimes mechanical ventilation is not enough in
#COVID19
:
#ECMO
support could improve survival! So far, at least 1030 pts with confirmed/suspected
#SARSCoV2
#Coronavirus
infection have been placed on
#ECLS
Here successful story
Extracorporeal support in
#COVID19
: additional early outcomes suggest that judicious use of veno-venous
#ECMO
in severe respiratory failure induced by
#SARSCoV2
infection may be clinically beneficial. Open access
#FOAMcc
#COVIDFOAM
Coagulation & extracorporeal support, a review:
bleeding & thrombosis strategies for anticoagulation monitoring
limitations of hemostasis monitoring & their interpretation
AT replacement strategies on
#ECMO
Femoral venous self-expanding
#ECMO
drainage cannula: diameter can be reduced at insertion, then maximized, resulting in large catheter. In this early experience including 6 pts device appear safe/easy to insert, eventually percutaneously.
@asaiojournal
#ECMO
in
#COVID19
: promising outcomes, with most pts of this experience alive & no longer receiving ventilator care or
#ECLS
: 73% discharged from hospital (preliminary results); minimal complications reported mortality 15%
#FOAMcc
#FOAMecmo
#COVIDFOAM
Timing of tracheostomy for patients with
#ARDS
on VV
#ECMO
? authors report early (within 7 days from
#ECLS
implementation) approach as associated with significantly decreased duration of extracorporeal support; related costs also significantly decreased
🩸 PROTECMO: international, prospective, multicentre observational study analyzing transfusion practice on VV
#ECMO
. No universally accepted trigger. PRBC might be beneficial to mortality only when Hb concentration reaches crucial threshold of 7 g/dL.
🖇️
Right ventricle on VV
#ECMO
➡️ right ventricular Injury in
#ARDS
➡️ does VV
#ECLS
unload injured RV?
➡️ mechanisms of RV injury on veno-venous support
➡️ RV support & mitigation of further injury
➡️ veno-pulmonary arterial configuration
@asaiojournal
Mechanical Ventilation in severe
#ARDS
on veno-venous
#ECMO
support results of this randomized controlled trial suggest that a transpulmonary pressure-guided MV strategy could increase proportion of patients successfully weaned from
#ECLS
.
Bivalirudin in patients with refractory cardiogenic shock on VA
#ECMO
: in this large study appears beneficial compared to unfractionated heparin, due to reduction in thrombosis & bleedings, with improved survival to decannulation.
@asaiojournal
📎
Acute cardiac injury related to myocardial localization of
#SARSCoV2
#Coronavirus
in a patient with
#COVID19
presenting with respiratory distress, hypotension & cardiogenic shock successfully supported with venous‐arterial
#ECMO
and mechanical ventilation
To the
#ECMO
community, after another challenging year at the bedside, in the ICU, in the OR, in the ED or in the cath-lab, or even out of hospital: Happy Holidays! Warmest wishes to your loved ones, to your critically ill patients & to their families.
The
@ELSOOrg
Human factors in
#ECLS
, narrative review:
🔹ECLS as a team approach
🔹
#ECMO
team? requires leader
🔹skills of ECLS team leader
🔹safety briefings & error reporting
🔹reducing errors/mistakes
🔹mental practice/training
🔹role of
#simulation
training
🔹costs
#Scoping
review on simulators & simulations for
#ECMO
, presenting a structured/objective classification of
#ECLS
sims as low/mid/high-fidelity. Overall fidelity is established considering definition-based, component, and customization fidelity.
🖇️
Percutaneous PA cannulation to manage acute secondary right heart failure on VV
#ECMO
: large series describing conversion from veno-venous to veno-pulmonary artery return, providing both RV and respiratory support, with flows up to 6 LPM.
@asaiojournal
Multicentric study investigating ECCO2r + RRT in
#COVID19
pts with
#ARDS
with AKI when conventional settings failed to obtain protective MV. Combination able to ensure ultraprotective MV maintaining constant PaCO2/pH & providing effective RRT
@asaiojournal
Veno-venous
#ECMO
in
#COVID19
: report of successful short run in a case of severe respiratory failure and signs of hyperinflammation (including marked elevation of C-reactive protein & Interleukin-6) and acute renal failure open access on
@asaiojournal
🍄 Fungal infections common on
#ECLS
: here results of ex-vivo study to determine percentage of sequestration of caspofungin, posaconazole, voriconazole. Therapeutic concentrations cannot be guaranteed with standard dose in this population.
@asaiojournal
🖇
#ECMO
in children with
#COVID19
, preliminary report from collaborative
@EuroELSO
survey including 7 children (<18 years) from 4 European countries who received
#ECLS
;
5 (71%) children were successfully decannulated, 4 (57%) survived to hospital discharge
#ARDS
& emphysema in
#COVID19
? Here case of awake
#ECMO
! Patient was alert, fully oriented, cooperative on HFNC/NIV (BiPAP), receiving daily PT. Afte weaning from ECLS, successful decannulation occurred under mild conscious sedation after 18 days of run.
Novel LV unloading strategies on peripheral VA
#ECMO
support: LAVA & PAVA
#ECLS
effective in LV unloading, with trend favouring outcomes & improved probability of survival in this small cohort. PA cannulation appeared quick/inexpensive.
@asaiojournal
🔓
Alternative LV unloading strategies on peripheral VA
#ECMO
🌋 LAVA direct left atrial veno-arterial LAVA cannulation
🫁 PAVA pulmonary artery veno-arterial venting
vs
#Impella
& IABP as bridge to
#transplant
#LVAD
or myocardial recovery.
@asaiojournal
🔓
The
@MayoClinic
experience, reporting a 60% survival rate in a population of 25 patients initiated on
#ECMO
support in the cardiac catheterization laboratory, despite an extremely high predicted mortality (73%) based on the Apache IV score.
Preventing & treating pulmonary congestion on VA
#ECMO
in severe cardiogenic shock:
-> drawback of elevated left ventricular afterload on
veno-arterial
#ECLS
-> available strategies
-> patient management/weaning in veno-arterio-venous ECMO
Cardiogenic shock severity & mortality in VA
#ECMO
: analysis of
@ELSOOrg
Registry:
♥️ > 12K runs
♥️ 55.2% in-hospital mortality, increasing w SCAI shock stage, although classification only predictive of mortality in non-surgical CS not in post-cardiotomy.
We increasingly push the boundaries with
#ECMO
... A bridge to nowhere means that we know, with no uncertainty, that pt will not survive hospitalization. How do we minimize not just physical pain, but also emotional suffering?
@nytimes
@danielalamasmd
🗞️
#ECMO
to completely avoid MV in awake non-intubated patient with severe
#COVID19
pneumonia:
- fem-fem VV
#ECLS
- switch to DLC on day 10 of run
- decannulation after 54 days
- discharge to
#rehab
on day 70
- discharge home after 1 week
@asaiojournal
#ELSO2022
is over: thanks to attendees, speakers, exhibitors, organizers, technicians... who contributed. Last on stage, chat with Dr Bartlett, handover between Presidents & closing remarks by our CEO. Let's invite you for
#ELSO2023
, in Seattle, WA
@GraemeMacLaren
@FOAMecmo
Extubation during
#ECMO
in adults: study providing insight into 14 adult-ECLS expert clinicians’ opinions about extubating patients during the run and outlining several knowledge deficits related to this practice.
Novel effective in-vitro differential cardiogenic shock model to enable experimental research on peripheral vno-arterial
#ECMO
, as alternative to animal studies for research scenarios.
Blood changes in VV
#ECMO
systems: development & validation of equilibrium model to understand interrelated, physicochemical mechanisms leading to pH/electrolyte distribution changes due to extracorporeal oxygenation/CO2 removal.
@asaiojournal
The
@ELSOOrg
to support
#ECMO
community is going to host a series of webinars to answer main questions related to
#ECMO
in
#COVID19
involving leaders in ICM &
#ECLS
Send all your questions to webinar
@elso
.org or with DM & stay tuned info on date/timing coming soon!
#ELSOwebinar
Initiating
#ECMO
in pandemic: consequences not just borne by pt alone. Due to increased strain on hospital & healthcare systems, more judicious selection needed, reserving ECMO only for those most likely to benefit, preserving acceptable care for other pts
Trending topic
The
@WHO
is distributing an Interim Guidance for Clinical management of severe acute respiratory infection when nCoV is suspected including a statement related to
#ECMO
support; A comment by the
@ELSOOrg
President
@OginoMark
on our FB page
The
#ECMO
council: multidisciplinary selection committee utilizing consensus + standardized process to support
#ECMO
pts selection.
Frequent reasons for decline included multiple relative contraindications, age >60y, resource limitations.
@asaiojournal
📎
#Extracorporeal
blood flow on VV
#ECMO
: proposal of a strategy involving daily assessments of native lung function & protocol driven daily optimisation of BF, followed by optimisation of sweep gas flow rate & oxygen fraction in the sweep gas flow
#FOAMecmo
A systematic literature review & meta-analysis suggest that In selected patients
#ECPR
could increase survival to discharge & number of neurologically intact survivors; factors associated w improved outcome: initial shockable rhythm & short low-flow time
Pediatric extracorporeal cardiopulmonary
#resuscitation
@ELSOOrg
guidelines:
🔹 what is
#ECPR
?
🔹 why consider ECPR for cardiopulmonary Arrest in children?
🔹 ECPR outcomes & ELSO Registry
🔹key elements to improve
Just published open access
@asaiojournal
Bivalirudin vs heparin based anticoagulation strategy: data from largest cohort (to date) of pediatric cardiac patients on
#ECMO
. Heparin may increase need for PRBC transfusions and strategies to attenuate bleeding, compared with bivalirudin.
@asaiojournal
Still huge knowledge gap regarding what happens after
#ECMO
decannulation: discrepancy exists between pts successfully weaned & pts who survive to discharge. We need common language.
🖇️
Refers to study on outcome of
#ECLS
for CS.
🖇️
Anti-Xa & aPTT monitoring in adults on
#ECMO
support: inIn this evaluation, anti-Xa assay better correlated with weight based dose vs aPTT; low anti-Xa values predictive of thrombosis & high aPTT predictive of bleeding
@asaiojournal
Neonatal & Pediatric virtual
#ECMO
training course: save the date! March 11th & 12th, 2021
Additional details coming soon; interested in this unique experience?? email to ecmotraining
@elso
.org to get details on course fee & reserve your space.
#PedsICU
Careful planning/resource allocation & team training to provide complex interventions while adhering to strict infection control measures crucial components of
#ECMO
action plan for severe
#ARDS
during
#COVID19
pandemic
@TheLancet
graphics by
@FOAMecmo
#CRRT
on veno-venous
#ECMO
: reduced rate of renal replacement therapy circuit clotting adding regional citrate anticoagulation vs sole systemic heparin anticoagulation during
#ECLS
observed in this retrospective study
#onlinefirst
@asaiojournal
Anticoagulation in VV
#ECMO
: study including 123 pts stratified into 3 eras of anticoagulation strategies:
ACT 160–180''
high-PTT 60–80''
low-PTT 45–55''
L-PTT? Major bleedings significantly lower; no difference reported in thrombotic events
@asaiojournal
Should a distal perfusion cannula must always be positioned during peripheral veno-arterial
#ECMO
support? or not?? & what about timing? at
#ECLS
implantation or delayed? here an interesting correspondence
& the original article
Membrane Lung dysfunction on
#ECMO
: hematologic abnormalities, mechanical obstruction, inadequate gas exchange underlie most of scenarios requiring ML exchange.
Must-read editorial outlining a physiologic approach to troubleshooting. Open access
@Crit_Care
🦠 VV
#ECMO
in acute
#COVID19
respiratory failure associated with reduction in mortality by 7.1% vs conventional MV without ECLS. Age, severity of hypoxaemia, intensity/duration of MV should be considered to mitigate risk of harm/maximise effectiveness.
📎
The
#ELSORegistry
has officially achieved the 100,000 patient! Congratulations, Dr Bartlett for your visionary work. Thank you
#ELSO
centers for submitting data to allow the creation of a database which helps improve the care and outcome of
#ECLS
pts