There is a big story out today in the small world of electrophysiology. I’ll try to give it a non-technical wide-angle view.
My friend and fellow real world doctor, Dr. Jay Schloss from Cincinnati is at it again. Jay conitunes on his quest to give doctors and patients the most useable information possible on the matter of St Jude Medical’s (SJM)Â lead woes.
As a person whose everyday job entails implanting cardiac devices, I feel compelled to join the conversation.
Dr. Schloss’ most recent piece, published today, not in a medical journal, but on the blog of Larry Husten, Cardiobrief, addresses the contentiously debated views onÂ SJM’sÂ troubled defibrillator leads.
My summary of the background:
SJM has a real problem with their defibrillator leads. No lead is perfect, but the Riata family is especially troubled: 1) In too high a percentage, Riata leads are externalizing (coming apart) inside the body, and 2) Itâ€™s now clear from Dr Robert Hauserâ€™s recent reportÂ that internal lead shorts have resulted in patient deathsâ€”when the life-shaving shock fails. That patients have died because Riata leads failed has upped the volume of this previously mundane medical device failure. Further complicating the matter for SJM is the fact that their current lead Durata, shares many of the same design features as its troubled parents. SJM says its current lead has a â€˜superâ€™ insulation and will hold up; many of us have our doubts. How much confidence to have in SJMâ€™s leads wasnâ€™t bolstered by this report on their LV pacing leads, which also look dubious.
To no oneâ€™s surprise, St Jude MedicalÂ had a response to all this bad news. They had choices in how to respond; clearly, different options were discussed in the boardroom. One approach would have been to admit that Riata/Riata ST leads have a problem; apologize for the human error of engineering; state clearly they are doing their best to follow and identify patients before a bad outcome occurs and then go on to support their (supportable) belief that Durata will hold up. Thatâ€™s not the path they chose. Rather, they took the view that the best defense is a good offense. SJM publicly and loudly asked for retraction of the paper in Heart Rhythm.Â Their chief complaint with the Dr. Hauser paper was notÂ that their own lead had tragic failures but that the number of deaths with the MedtronicÂ Quattro lead (their competitor) were undercounted. In other words, they didnâ€™t defend their failures; they set out to impugn their competitorâ€™s product. WeÂ were bad, but they were worse.
This debate went public. The WSJ and NYTimes and many more mainstream media outlets carried the story. My social media and EP colleague, Dr Wes Fisher is all over this story.
Amidst the storm, enters the calm, well-mannered and thoughtful Dr. Jay Schloss…again. For free, on his own time, with no residents and fellows, or research nurses, Jay looked at every case that St Jude submitted in their responseâ€”hundreds of them. Then, he took the time to write about them in a research-type manner. His detailed report speaks for itself.
Iâ€™ll offer a summary: Jay found–as most expected– that the SJM-reported deaths related to Medtronicâ€™s Quattro lead were either indeterminate or not lead-related. Dr Hauser’s report rightly included only deaths that were felt certain to be directly lead-related. Remember, all (or many)Â patents that die with an ICD get reported, but clearly not all are lead-related. Ever diplomatic, Dr. Schloss calls these differing ways to look at the data: “significant methodological differences.”
I have three concluding remarks:
Dr Schloss should be commended on this important work. He has provided excellent and unbiased information. Even more inspiring is that he has done this out of a passion for his work–helping patients with heart disease. To me, this isÂ really cool. So good!
Second, a note on St Jude Medical’s strategy for dealing with Dr Hauser’s peer-reviewed and well-vetted report on Riata-related deaths: I’m disappointed. I can’t help feeling they tried to hoodwink us. Of course, it’s not fair to count non-lead-related deaths. And what of the public tantrums? Look, I’m a SJM customer. They make good products, that help me, help patients. But come on guys? In medicine, the rule of thumb in cases of complications is to be truthful, contrite and more helpful–not defensive and accusatory.
Finally, How about the role of social media? Naysayers point to the wily-nilyness of Facebook and blawgs. But times have changed–for the better. Now, social media not only allows, but amplifies, the important voices of realÂ docs who are embroiled in real messes.Â Â No longer is the only word on clinical matters coming from protected ivy-walled academic centers. I’m not knocking the voices of academia. We need their work, but us regular doctors often want to know what are fellow regular doctors are thinking and doing. I tell patients who have challenging problems thatÂ recruiting more minds to work on the problem almost always helps. So yes, I believe social media stands to help both patients and doctors alike.