Breaking News @AHAScience with #TRANSFORMHF - the largest (N=2859) ambulatory #heartfailure diuretic trial to determine if torsemide would be superior to furosemide to ⬇️ reduce all-cause mortality - what a huge accomplishment of @robmentz et al!!! (1/9)
sciencedirect.com/science/articl…
At first sight 'no need to transform your practice' as both are similarly effective for mortality (2/9)
Also similar for mortality and all-cause hospitalizations (3/9)
But @robmentz et al should be congratulated for conducting this very important RCT designed to answer an important clinically very relevant question. The pragmatic design allowed to recruit a large diverse patient population (>1/3 women, >1/3 black adults, HFpEF and HFrEF) (4/9)
Unfortunately, the pragmatic design did not allow to collect data on the prevalence of decongestion which is important as NTproBNP levels were almost 4000 pg/ml at inclusion. More insights on diuretic dosing or other GDMT might have led to a different result. (5/9)
Loop diuretics are the only drug with a class I recommendation independent of LVEF to treat signs and symptoms of congestion but decisive evidence regarding diuretic agents, administration schedules, and routes of administration was limited. (6/9)
#ADVOR clearly demonstrated that the addition of acetazolamide to loop diuretic therapy in patients with ADHF resulted in a greater incidence of successful decongestion. (7/9)
nejm.org/doi/10.1056/NE…
#CLOROTIC demonstrated that the addition of hydrocholorothiazide to loop diuretic therapy in patients with ADHF resulted in greater weight loss #HeartFailure2022 (8/9)
So do you feel we need to update the guidelines on diuretic therapy in HF ????? (9/9)
@WilsonTangMD
@FH_Verbrugge
@petra_nijst
@PieterMartensMD
@JeroenDauw
@kevin_damman
@jozinetm
@AlexMebazaa
@MarcoMetra
@robmentz
@jc_trullas

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More from @WilfriedMullens

Oct 11
Tweetorial on #vasodilators for low-output #heartfailure
to improve hemodynamics which help to decongest better and allow introduction/uptitration of neurohumorel blockers.
(as addendum to ) (1/10)
Normal heart = preload dependent (2/10)
Vasodilator ⬇️ blood pressure in normal heart through reduction of preload (3/10)
Read 10 tweets
Apr 27
Results of the randomized #ADVOR trial are soon coming your way! It's the largest diuretic trial in acute #heartfailure ever conducted (N=519) and will test acetazolamide on top of loop diuretics. Recruitment is finished and full database lock is anticipated. Find out more (1/9). Image
Appropriate and thorough decongestion is class I recommendation in HFA-ESC guidelines (2/9).
academic.oup.com/eurheartj/arti…
#Cardiotwitter #Cardiology #FOAMed #Cardiorenal #MedEd #MedTwitter #Nephrology #ADVOR #HeartFailure2022 #HFA_ESC Image
Only 15% of AHF included in DOSE trial were decongested after 72 hours of high-dose loop diuretic (LD) therapy (3/9).
nejm.org/doi/full/10.10… Image
Read 9 tweets
Apr 12
What to do if the eGFR drops from 50 to 42 ml/min/m2 during decongestive therapy in acute #HeartFailure ?
Short #Tweetorial on worsening renal function (WRF) (1/9).
#Cardiotwitter #Cardiology #FOAMed #Cardiorenal #MedEd #MedTwitter #Nephrology #ADVOR #HeartFailure2022 #HFA_ESC
There is an underappreciated risk of poor outcome in heart failure patients discharged with ongoing congestion and WRF (2/9).
Pivotal paper of @MarcoMetra ahajournals.org/doi/10.1161/ci…
Appropriate and thorough decongestion is class I recommendation in HFA-ESC guidelines so DON'T stop decongestive efforts during WRF (3/9).
academic.oup.com/eurheartj/arti…
Read 9 tweets
Mar 29
Which statement is correct with regards to the use of diuretics in #HeartFailure with congestion?

Short #Tweetorial on how to use diuretics in heart failure (1/9).

#Cardiotwitter #Cardiology #FOAMed #Cardiorenal #MedEd #MedTwitter #Nephrology #ADVOR #HeartFailure2022 #HFA_ESC
Door to ‘diuretic’ time: earlier administration of loop diuretics is associated with improved outcomes independent of HF severity (2/9).
jacc.org/doi/abs/10.101…
The first dose of the loop diuretic should be 40 mg furosemide (=1 mg bumetanide) in diuretic naïve and twice the home dose in patients on loop diuretic (3/9).
Read 9 tweets
Mar 8
1/10. Wat is the most important driver of worsening renal function in #HeartFailure ?

Look at #Tweetorial on central hemodynamic derangements in heart failure

#Cardiotwitter #Cardiology #FOAMed #Cardiorenal #MedEd #MedTwitter #Nephrology #ADVOR
2/10. The kidney is a remarkable vascular organ. Renal blood flow = 1000 ml/min, renal plasma flow = 600 ml/min.
3/10. Elevated central venous pressure affects renal function significantly more than reduced cardiac output in heart failure. jacc.org/doi/10.1016/j.…
Read 10 tweets
Feb 23
Tweet: renal sodium avidity in #HeartFailure

Do you ever wonder what is happening in the kidney in Heart Failure patients? Here’s a short #Tweetorial on renal physiology in HF (1/6).
#Cardiotwitter #Cardiology #FOAMed #Cardiorenal #MedEd #MedTwitter #Nephrology #ADVOR
Glomerulus: renal blood flow ↓ in HF, but the kidney tries to maintain GFR by afferent arteriolar vasodilation and efferent arteriolar vasoconstriction. This leads to single-nephron hyperfiltration initially preserving total GFR, but further damaging the glomerulus. (2/6)
Proximal tubules: hyperfiltration leads to ↑ water and solutes filtered, but ↓ remaining in the peritubular capillaries. Due to ↑ peritubular capillary oncotic pressure + ↑ renal lymph flow -> ↑ water and Na+ reabsorption in the proximal tubules (3/6)
Read 6 tweets

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