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Posts Tagged ‘euro pcr’

SMART- DECISION : When big science tries to disrupt our Intellect,what shall we do ?

Posted in Uncategorized, tagged , , , , , , , , , , , , , , , , , , on April 1, 2026|

Caution: Harsh language & Unscientific truths

It is a pattern out there, rolled out periodically in cardiac- pharma literature . It happened for Digoxin. They have been trying to do this to beta blockers for quite some time. They successfully ditched beta blockers in systemic hypertension with synthesized evidence. Mind you, BBs are the only drug that received a Nobel Prize for its invention, and its role in post-MI protection is well established.

The script is well written. Trying to ring a death knell for cheap and established medical therapeutic norms, citing lack of evidence. It is done based on some non-sensical study designs called Non-Inferiority Trials. (Tannock I, Buyse M, De Backer M et al.The tyranny of non-inferiority trials The Lancet Oncology, 25, e520-e525 Now, powerful cartels want to get rid of BBs in  post-MI ecosystem. REBOOT, REDUCE-AMI, ABYSS all were done with fixed ideas. Of course, ABYSS didn’t follow their agenda. Now, a  the latest trial has come out with a magical name SMART – DECISION.

Read this paper https://www.nejm.org/doi/full/10.1056/NEJMoa2601005

One famous statistician said, non-inferiority study concept is foundationally flawed. Hence, it is generally not worth reviewing them, as most conclusions are deemed to be wrong and not scientifically consumable. Still, looking beyond the trial design, three important flaws are obvious in SMART-DECISION’ trial , which argues for beta-blocker discontinuation after MI.

The study population is highly selected (median 4.7 years 98% revascularized; median LVEF 59%). The study advocated discontinuation among long-term accrued beneficiaries of BBs rather than typical 6–36-month post-ACS patients. Physician-driven HF hospitalization amplifies open-label bias. A wide non-inferiority margin (HR upper CI <1.4) plus low events (132 total) leave it underpowered, unable to exclude modest 15–25% harm (7.2% vs 9.0%).

Final message

In science, we need to be right first … being polite is optional.

When big science tries to corrupt our minds, what should we do? Let us continue with our conscience and follow the instinct and work for the welfare of our patients. We know the healing power of BBs. Let us be cautious and alert. Never allow wayward science to intrude upon our minds to take STUPID DECISIONS and defame the OMT in CAD.

Postamble

A newchallenge to take on

Fact : There is no published RCT that proves diuretics improve mortality and survival in heart failure.

Action requested : Let all evidence-based cardiologists withhold injections of Furosemide or Torsemide when they encounter their next patient with acute heart failure and pulmonary edema.

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STEMI secrets : Honesty is still Intact in “Harrison text book” of medicine

Posted in acute coroanry syndrome, Cardiology -guidelines, Cardiology -Therapeutic dilemma, Cardiology -unresolved questions, cardiology-ethics, Primary -PCI, Thrombolysis, Thrombolysis -Tips, tagged , , , , , , , , on September 1, 2022|

Why didn’t you do it … for this patient?

 “I thought, he was not the right patient for the procedure. I believe, what I did was the correct decision. Why all this fuzz? after all, the patient is doing so well without that procedure,.. are you worried about that? 

“No, I need an explanation, we have a fully functional cath lab in our center. The patient came in the right window period. Still, you haven’t offered the best mode of treatment”.

“I can reiterate it again sir. Just because a lab is available 24/7, it doesn’t make all patients eligible for a  PCI. I think I didn’t commit a professional misdemeanor when I decided in favor of fibrinolysis. In fact, I would be guilty had I rushed him to the cath lab, just to satisfy the misplaced scientific position we have decided to adopt. If you think, I am culpable for successfully treating a patient without taking the patient to the cath lab, you may proceed with the penal action.

Before that, I would request you to please read the current edition of this book we all revere. (Which continues to mentor physicians all over the globe for the past 50 years)

 

The current edition of Harrison 2022 is just out. I thought, there is something great learning point in Cardiology chapter, specifically about the reperfusion strategies in STEMI

My hearty thanks to the editors of the chapter for the crystal clear expression about this much-debated procedure* and specifically choosing the word “PCI appears* to be more effective ” (even) if it is done in experienced persons in dedicated centers. The choice of the word used by the authors is Intentional and must be applauded. This message must be propagated to all our fellow physicians. What a way to convey an important truth pertaining to the management of the most common cardiac emergency, while many in the elite specialty are so dogmatic in their assertion without verifying the reality.

*  The verdict is still under the jury even after 3 decades, since the PAMI days of the early 1990s. Thank you, Harrison. What a gentle, but a righteous way to express an opinion about a procedure that is apparently enjoying a larger-than-life image based on a handful of studies and a flawed meta-analysis.

Final message 

Primary PCI is just an alternate form of treatment to fibrinolysis in STEMI. Both are equipoise in the majority of patients. Extreme care and diligence are required to harvest the small benefit the PCI seems to provide.  There are lots of ” if and buts” that decide the success of this procedure. Get trained, and do it selectively for those who really need it.

Postamble

You may call yourself a super-specialist. But, please realize, If you have any doubt about key management strategies, never feel shy to take a cue from Internal medicine books. The greatness of these warrior books is that, it comes devoid of all those scientific clutters backed by premature evidence. 

 

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