A Japanese web site is reporting that Yoshitaka Fujii, a Japanese anesthesiologist suspected of widespread data fabrication, did indeed fake his results in at least 172 published studies.
According to the article, on a site called Jiji Press: Continue reading Report: Fujii faked data in at least 172 papers
Three journals under the JAMA umbrella are retracting papers by Yoshitaka Fujii, the Japanese anesthesiologist accused of research misconduct so sweeping that it might net him the record for most retractions by a single author.
The papers, in the Archives of Surgery, Archives of Ophthalmology and the Archives of Otolaryngology — Head & Neck Surgery, were published in 2001 and 2005.
Here are the notices, which are essentially identical but for the titles of the articles: Continue reading Three more Fujii papers fall for lack of IRB approval
Shikeagi Kato, an endocrinologist formerly of the University of Tokyo who resigned on March 31 amidst an investigation into his work, has retracted another paper, this one in Nature.
Here’s the notice for “DNA demethylation for hormone-induced transcriptional derepression,” which was the subject of a correction last October: Continue reading Shikeagi Kato, who resigned post in March, retracts Nature paper
Circulation has retracted four articles by a pediatric cardiologist in Japan who failed to obtain ethics approval for the studies in question but evidently lied about it to the journal.
The researcher, Hideaki Senzaki, of Saitama Medical University, is a highly-published investigator who trained for a time with at Johns Hopkins.
According to the Circulation notice: Continue reading Circulation retracts four papers by author who misled on IRB approval
As we reported earlier this spring, the UK journal Anaesthesia published a remarkable statistical analysis of the work of Yoshitaka Fujii, the Japanese anesthesiologist who has been accused of fabricating his results for years — and who, we’re led to believe, may soon wind up with the record for retractions, at a number north of 190.
Fujii has responded to the journal with an equally startling (for different reasons, of course) rebuttal. We received permission from Steve Yentis, Anaesthesia‘s editor, to reprint the letter in its entirely. We present it here, and strongly recommend that readers take a look at the journal’s website to read the piece that prompted Fujii’s response: Continue reading Potential retraction record holder Fujii to Anaesthesia: I’m no stats expert, but my studies have “integrity”
Spring is a time of rebirth and renewal — and, if you are Yoshitaka Fujii, retraction.
We have seen retraction notices in two journals concerning papers by Fujii, the Japanese anesthesiologist who, according to an international group of editors, may ultimately lose some 190 publications to research fraud.
Otoloaryngology — Head and Neck Surgery last month had the following notice for a 2011 article titled “Antiemetic Efficacy of Low-Dose Midazolam in Patients Undergoing Thyroidectomy,” by Fujii and an M. Ikatura (who has not been accused of wrongdoing, as far as we know): Continue reading Fujii retractions mount
As Stevie Nicks sang in Fleetwood Mac’s hit, “Landslide”:
Well, I’ve been afraid of changing, cause I’ve built my life around you ….
The authors of a 2010 paper in the journal Landslides might have taken those words a little too much to heart. Their manuscript, “Real-time slope water table forecasting by multi-tank model combined with dual ensemble Kalman filter,” purported to be an original paper — but it was really “Second Hand News,” to quote more Fleetwood Mac, the kind that might have “Murrow Turning Over in His Grave.”
According to the notice: Continue reading Fleetwood Mac, anyone? Landslides paper crumbles under weight of “significant originality issue”
Graphene has been hot for several years. Here’s what the Royal Swedish Academy of Sciences had to say about it in 2010 when awarding two researchers the Nobel Prize in Physics for their work:
Graphene is a form of carbon. As a material it is completely new – not only the thinnest ever but also the strongest. As a conductor of electricity it performs as well as copper. As a conductor of heat it outperforms all other known materials. It is almost completely transparent, yet so dense that not even helium, the smallest gas atom, can pass through it. Carbon, the basis of all known life on earth, has surprised us once again.
But one researcher may have allowed his enthusiasm for graphene to get ahead of him. He and his unwitting co-authors have now lost two papers thanks to that enthusiasm. Continue reading Pair of graphene papers retracted
The Journal of Neurochemistry has retracted a 2008 paper, “Toll-like receptor 3 contributes to spinal glial activation and tactile allodynia after nerve injury,” it had initially corrected — and how.
The correction, which appeared online in August 2010, was extensive: Continue reading Neurochemistry journal retracts paper after earlier mega-correction for an author who’s no stranger to errata
A group of editors representing nearly two dozen medical journals has issued an ultimatum of sorts to officials at seven Japanese institutions that once employed Yoshitaka Fujii: Validate the papers of the disgraced anesthesiologist or they will be retracted.
Fujii, as we have reported, was fired by Toho University in late February, putatively for failing to obtain ethics approval for a handful of his studies. That much may be true, but the integrity of his data has been in question for more than a decade. At the time of his dismissal, journal editors expressed concern that the university would not pursue an inquiry into Fujii’s data.
Last month, the journal Anaesthesia published a statistical analysis of Fujii’s research bya UK anesthesiologist named John Carlisle which cast serious doubt on the veracity of the studies.
The joint letter forces the question. Continue reading 193 papers could be retracted: Journal consortium issues ultimatum in Fujii case