H&R2019! Final Programme. Register Now! Montreal, May 22-24, 2019! #HR2019

 

Click here to register!

So many apologies for all those who expressed interest in the last few days, but we are finally operational!  Registration is open and we have said goodbye to the snail mail process. Fortunately, we are a lot more cutting edge in medicine than in non-medical technology.

We are really excited about this programme, and a lot of it comes from the energy and passion coming from the faculty, who are all really passionate about every topic we have come up with.

Scientific Programme

Wednesday May 22 – PreCongress courses

NOTE DUE TO LIMITED SPACE AND UNTIL JANUARY 1ST REGISTRATION FOR THESE IS RESERVED FOR H&R2019 ATTENDEES, FOLLOWING WHICH REMAINING SPOTS WILL BE OPENED TO ALL-COMERS. H&R2019 REGISTRANTS SHOULD RECIEVE A CODE ENABLING REGISTRATION. FOR ANY QUESTIONS CONTACT HOSPRESUSCONFERENCE@GMAIL.COM.

Full day Resuscitative TEE Course 

Full day Keynotable

Half day Hospitalist POCUS (PM)

Half day Critical Care Procedures (AM)

Half day Brazilian Jiu-Jitsu for MDs (AM)

(for more details please see here)

 

Thursday May 23 – Day 1

0800-0820 – Respiratory failure on the wards – MALLEMAT

0820-0840 – Phenotyping Cardiac Arrest – SPIEGEL

0840-0900 – Help! my patient is bleeding! AJJAMADA

0900-0920 – Perioperative basics. KAUD

0920-0940 – Advanced POCUS-based management of CHF – ROLA

1020-1040 – Pharmacology Pearls – VINCENT

1040-1100 – Green Medicine: Can We Help Save the Planet? ZIGBY

1120-1140 – A Free Upgrade to your WBC: The NLR! FARKAS

Critical Care track

1240-1300 – pH-guided fluid resuscitation – FARKAS

1300-1320 – the Great EPI debate – SPIEGEL

1320-1340 – Revisiting CPR physiology: What do we know? – TERAN

1340-1400 – Cardiogenic Shock 2019 – OLUSANYA

1400-1420 – Late Breaker TBA – MALLEMAT

1420-1440 –  Intra-Arrest Hemodynamics: One Size Doesn’t Fit All – TERAN

Hospitalist track

1240-1310 EKG Pearls – MULLIE

1310-1330 Nutrition in the Hospitalized Patient – RUBINO

1330-1400 The Best Neuro Exam Ever! – TBA

1400-1420 Dermatology 101 – SKINNER

Workshops (1500-1700) 

Workshops will have an open format where you can attend as many or as few as you would like, and spend as much time as you choose. This will enable you to focus on the areas you want to gain the most from:

Basic Hospitalist POCUS (IVC, lungs, heart, renovascular and GI, US-guided venous access),

Pharmacology Cases 

EKG Cases 

Nuts & Bolts: Troubleshooting Thoracic Drainage

Mid-Line Catheter Insertion  

KENNY’s Cardio-Pulmonary Physiology Workshop 

SPIEGEL’s The Art of the Bougie – Airway Workshop 

 

Meet the Faculty cocktail! 1900 – Location TBA

 

Friday May 24 – Day 2

0800-0820 Metabolic Resuscitation: is is for real? FARKAS

0820-0840 Acid-Base in 3 Parts – SPIEGEL

0840-0900 Late-Breaker TBA

0900-0920 Gut POCUS – BAKER

0920-0940 Diastology for Intensivists – CHEN

1020-1040 The Art of the Bougie – SPIEGEL

1040-1100 Renal Doppler in Acute Care. HAYCOCK

1100-1120  The IVC don’t Lie: Ask the Right Question! KENNY

1120-1140 Blood Pressure: a Closer Look. MAGDER

Trauma track

1240-1300 Permissive Hypotension: Permissive Death?  NEMETH

1300-1320 Thoracic Trauma – HAYCOCK

1320-1340 Massive transfusion – MALLEMAT

1340-1400 To REBOA or Not To REBOA – HAYCOCK

1400-1440 Traumatic Cardiac Arrest: How To Avoid Killing the Dead! NEMETH

Critical Care Track

1240-1300 Inhalation Therapy for acute RV Failure – DENAULT

1300-1320 Advanced Doppler for the Intensivist – KENNY

1320-1340 Pmsa: Is There a Clinical Use? OLUSANYA

1340-1400 Got ROSC! Now What? TERAN

1400-1420 – Insights on Delirium Using POCUS – DENAULT

Workshops (1500-1700)

Advanced POCUS (venous, shock, advanced CHF, GI, neuroPOCUS)

TERAN’s Intro to Resus TEE

HAYCOCK’s Intro to REBOA

Intro to ECMO

POCUS-SIM

KENNY’s Advanced Physiology Workshop

 

Register here!

contact us at hospresusconference@gmail.com with any questions!

The Hospitalist & The Resuscitationist. Montreal, April 18th & 19th, 2018. #Hres2018

So for this winter, we’ve put together a little gem of a conference which will be a mix of hospitalist and critical care medicine, both with a dash of POCUS for good measure. Our focus here will be short, to the point, highly relevant and highly physiological talks on key topics, in short, 15 minute talks.

What are we going to talk about?

Day 1: The Hospitalist

 

Day 2: The Resuscitationist

 

 

You can figure there will also be late-breakers, “ask the crowd” talks and more.

Workshops? Sure:

Yup. You can ask for a workshop. Enough similar requests will probably make it happen. A few have already asked for Neuro-POCUS, so that is a likely addition.

 

So, who will be talking?  The lineup already includes Andre Denault, Josh Farkas (@Pulmcrit), Jon-Emile Kenny (@heart_lung), Rory Spiegel (@EMnerd), Hussein Fadlallah, Peter Barriga, Daniel Kaud, Davide Maggio, Michael Palumbo, William Beaubien-Souligny, and a few more to confirm. And who knows who might do an impromptu drop-in…

 

The short answer is yes. Of course, it does depend on what you do. If you are a hospitalist, involved in critical care or acute care of any kinds, you will find something here for you. Totally awesome for IM residents/FM residents planning on doing some hospital medicine or ICU coverage. Who will get the most bang for his or her buck here? Real docs training or working in the trenches. This isn’t a cutting edge research conference, but a cutting edge clinical application conference.

 

Oh yes, and the CME, of course:

 

This will be a small, fun conference. Space is purposely limited, for an intimate feel and to encourage discussion between peers. No need for these exclusive “meet-the-professor lunch” or anything like that: that’s what the whole event is like!

 

Registration is open! Print, fill, write a cheque and send the form below:

RegistrationV2

If you’re crazy busy, or have any questions, feel free to email hospresusconference@gmail.com or tweet (@ThinkingCC) to reserve a spot! 

Download the brochure here:

H&R2018 Brochure – Participants

 

cheers!

 

The H&R 2018 Scientific & Organizing Committee:

Dr. Philippe St-Arnaud – ER and Critical Care doc, POCUS instructor and constantly pushing the clinical envelope.

Dr. Carola Zambrana – our Hospitalist on the panel, constantly seeking excellence in care and working on bringing POCUS to the wards.

Dr. Mario Rizzi – our friendly neighborhood respirologist and educator.

Dr. Philippe Rola – Critical Care doc, long time POCUS aficionado and instructor, working at bringing POCUS into the everyday physical exam.

 

A Discussion on Fluid Management Protocols with Rory Spiegel. #FOAMed, #FOAMcc, #POCUS

 

So Rory (@EMnerd) is in the process of working on a fluid resus protocol for Shock-Trauma, and asked me if we could have a chat about it, which I feel very honored for – and had a brief impostor syndrome crisis – but it’s always great to chat with people who are really bright, really physiological and after the same goal, to make patients better. Always a pleasure to chat with Rory, so here it is.

I really can’t wait to see their protocol, because I think this is a huge and complex endeavor, but has to be done.  I will try to put pen to paper (probably really pixels to a screen but that doesn’t sound as good) and put what I try to do for fluid resus on a diagram of sorts.

Love to hear comments and questions.

PS please skip the first 30 seconds which are a technical blank… Ièm not tech saavy so can’t trim it!

cheers!

Philippe

 

A great comment by Dr. Korbin Haycock

One issue to consider is the degree of pulmonary vascular leakage. If, as in the case of sepsis, the pulmonary vasculature is more prone to the development of lung interstitial edema, lower LVEDP’s possibly will still result in as much lung wetness as higher LVEDP’s. Therefore, reliance of E/e’ ratios may not be the best measure of a fluid resuscitative endpoint in sepsis (and aren’t we really talking about sepsis resuscitation here?). I believe that it’s relatively clear that EVLW will adversely affect outcomes, but pushing for every bit of increased stroke volume/fluid responsiveness is less clear to be beneficial, even if it makes sense from a DO2/VO2 perspective (which may not be the real issue in sepsis anyway, as mitochondrial utilization of the DO2 provided may be the real problem, rather than DO2/VO2 balance). If the assumption is that the kidneys and lungs are the most delicate organs and most at risk to over aggressive fluid administration, and will impact mortality/LOS in the ICU, perhaps a combined strategy of attention to E/e’ ratios, development of B-lines, or the renal resistive index increasing would be a signal for a different strategy rather than fluids to increase venous return (i.e. switching from crystalloids to norepinephrine or vasopressin if the CO is elevated and will tolerate a minor ding from the increase in SVR). If any of those three variables indicate a problem, stop the fluids, switch to a vasopressor. If the issue is the CO rather than the SVR, use an inotrope instead. Of course RV/LV interactions as mentioned in the comments above must be considered. No point in giving fluids to an empty LV if the RV is failing–you’ll just congest the kidneys.

Hepatic Portal Venous Gas (HPVG): a Less Ominous Sign than We Thought? A Case of HPVG associated with massive PE… #FOAMed, #FOAMcc

So a few years ago I had a patient in the ICU, post op for some abdominal surgery, and, using POCUS, I detected a hyper echoic area in the liver, in a wedge shape.  I scanned the patient and, lo and behold, there was a matching area of air-filled hepatic venous sinuses on CT scan. Well, my surgical colleague and I were very concerned and proceeded to inform the patient he would be needing exploratory surgery for what was likely ischémie bowel. He essentially – though in more polite words – told us we were idiots and that his belly felt fine and he didn’t think surgery would be needed at all.

His belly did feel fine. So were his labs. So we worried, but, given this whole thing about free will and consent, etc, couldn’t very well force him into what we felt was necessary surgery.

The next day he was fine. On POCUS, the area of air had shrunk. The next day, it was gone altogether.

We thanked him for his keen clinical acumen and for teaching us a good lesson.

However, we were a bit perplexed, because traditional teaching equated portal venous air with a severe bowel disorder, usually ischemic or inflammatory, with exceedingly high mortality. At least that is what we had been fed. We are both grads of 1999. Hmmm…

So over the next few years we saw a few of these cases, sometimes bad, sometimes not, and a review of the literature (see below)  showed an interesting evolution of the disease. Described in the 1950’s on plain films, hepatic air was a bad omen indeed, with mortality in the 75-90% range. In the CT era, the mortality started to “drop” to the 35-60% range. Now you can find quite a few reports of “surprisingly” good outcomes with conservative management. So this evolution doesn’t represent a change in severity so much as the technological capability to detect smaller and smaller amounts of air in the venous system – just increased sensitivity. And now, with POCUS – ultrasound is the most sensitive detector of air in a vascular tree – the associated mortality is likely to take another drop, not only because of our ability to detect very small amounts of air, but also because we are actually looking at the area, and also in a wider range of patient’ pathologies that those commonly associated with HPVG.

 

Clinical Case: HPVG and PE!

So a couple weeks ago I saw a patient in the ED who’d recently broken an ankle, had her foot put in a boot and managed conservatively and came back dyspneic and tachycardic. Here are a couple of clips:

As always, I start with the IVC:

Big & fixed.

Hepatic veins:

Biphasic flow.

Femoral veins:

So here the source of the problem is pretty clear, a large common femoral DVT.

She wasn’t very echogenic so I don’t have great clips of the heart but she had a dilated and hypocontractile RV with a McConnell’s sign (preserved apical contraction), small and hyper dynamic LV with septal flattening.

Now here is where it gets interesting, the portal vein:

You can clearly see bubbles traveling up the portal vein. Ominous, or not?

So clinically, her abdomen was normal, she had no abdominal symptomatology at all…

 

Pathophysiological musings:

So the severe RV obstruction resulted in significant venous congestion. Additionally, the decreased cardiac output – as manifested by a lactate of 4 and mild tachycardia/hypotension (110 HR, BP sys 90’s) was clear.

The etiology of HPVG in the literature isn’t clear – mucosal disruption, bacterial gas are all mentioned but as far as I could find, no definitive answer.

Is it possible that there is a “normal” inward leak of mucosal gas that is normally fully dissolved in the venous bloodstream, but that, in cases of low flow and/or venous congestion, the dissolution capacity (per unit time) decreases, and that gas comes out of solution?  Alternately, those who have increased intraluminal pressure (gastric distension, etc), the increased transmembrane gas driving pressure may overload an adequate blood flow…

This would explain the benign course of many patients, particularily those with gastric dilation.

 

Clinical course:

Based on hemodynamics, tachypnea and, to some degree, venous congestion, I decided to thrombolyse her using 1/2 dose lytics. Within a couple of hours her HR decreased to the 90’s and BP rose to 110 systolic.  Echographically, however, the IVC/RV findings remained similar, but the HPVG decreased. By the next day, HPVG was altogether gone, lactate had resolved and dyspnea was significantly better.

 

Take Home Message:

HPVG, although not quite as poor a prognostic sign as once thought, nonetheless warrants concern and investigation, even if the abdominal exam is entirely normal and without symptomatology, as correction of an underlying cause of “benign” HPVG (whether low-flow or bowel distension) would still need to be addressed.

In the meantime, I suspect that, reported or not, this has been noted by other POCUS enthusiasts, since we are now looking more frequently at this area, and are dealing with patients with low-flow states, congestion, bowel obstruction/ileus or more than one of these.

Hopefully some investigators will take a look at this phenomenon and delineate the pathophysiological mechanism!

Love to hear of your experience with this.

cheers!

 

Philippe

For those interested in POCUS, see here for a quick read primer on clinical applications of POCUS.

 

HPVG Review article 2009:

wjg-15-3585

 

Bedside ultrasound case: Fibroids, Syncope and Dyspnea. #FOAMed, #FOAMus, #FOAMcc

So today, a 33F presented following syncope. She was mildly tachypneic wiyh a HR of 135 and BP of 130/80. I’m inserting the clip of my bedside ultrasound evaluation, as this takes place essentially simultaneously with my history-taking:

So this clip runs thru a few views, starting with an IVC long axis, showing a relatively plethoric IVC with minimal variation. This is not normal. Tells me to expect something abnormal downstream, unless someone has flooded the patient with IV fluids. The next view is the parasternal long, then short axis, showing an increased RV to LV ratio, and a small, hypercontractile LV, with septal flattening consistent with RV pressure overload, the “D” sign.  The apical 4 chamber follows with little else to add (difficult to measure TAPSE well in that segment).

So this is sure looking like pulmonary embolism, and I’m already toying with a half dose TPA, MOPETT-style, until the reveals that the cause of her starting oral contraceptives two months ago was to control heavy menses associated with large uterine fibroids… So I figure I’ll buy myself some decision time anyhow by ordering the CT angio – unless in pre-arrest, I don’t thrombolyse without formal confirmation – but I did start IV heparin on the echo findings. Here is the CT:

So this indeed confirms submissive embolism, particularly to the left PA.

Next?  I work in a community hospital, and although I’m totally comfortable thrombolysing PE, in this case, I was concerned about bleeding related to the fibroids, and I haven’t yet figured out a way to embolize bleeding vessels at the bedside, so I felt that the safest thing was to transfer her to a tertiary care center with a solid interventional radiology program. So off she went. I’ll update if anything funky was done like a catheter suction and I can get some clips.

So in terms of POCUS, I think this illustrates how speedily a diagnosis can be made, and although in this case the pre-test probability and index of suspicion was pretty high, it isn’t always!

cheers!

 

Philippe

 

For more POCUS tips, see here!

A Bedside Ultrasound Case & Poll: All Infiltrates Are Not Created Equal. #FOAMed, #FOAMcc, #FOAMus

So I get an early morning call from a really good ER guy informing me of a likely ICU admission: a young guy (30’s) with a bilateral pneumonia and fever whom he suspected might get worse before he got better. He’s given him some fluids and started ceftriaxone and azithromycin. Sounds good to me. Sold. I tell him I’ll come take a look as soon as I roll into work (we do home call).

An hour or so later I head to the ED and see a him, in bed at 30 degrees or so with nasal prongs, maybe a little tachypneic but certainly not in severe distress and not particularly toxic. The nurse informs me that his temperature was apparently 40 degrees. The CXR (I’ll try to put it up soon) shows bilateral infiltrates, more predominant in the lower two thirds of the lung fields. WBC is 14, lactate 2.3.

So this guy had been short of breath for about 2 weeks, having some cough and localized left sided pain associated with movement, cough and pressure. The cough was non-productive.  As I was getting this history (yup, generally bedside ultrasound is simultaneous with history-taking for me), this is what I see:

(parasternal long axis)

(parasternal short axis)

(right lower costal margin)

(you can see this in most of the lung fields)

He has no past medical history or notable family history, drinks occasional wine, has not traveled of late and works as an electrician. He is active and played soccer – the last time a few weeks ago. He came to the ED for dyspnea, but had still been able to go up several flights of stairs, albeit with more dyspnea than he normally would have.

 

 

 

check back tomorrow and let’s see what happens!

 

cheers!

 

Philippe