Judge dismisses defamation suit against diabetes journal

Mario Saad, via unicamp.br
Mario Saad, via unicamp.br

Mario Saad can’t catch a break — yesterday, a Massachusetts judge dismissed his defamation suit against the American Diabetes Association, publisher of Diabetes, which published an expression of concern regarding four of his papers in March.

The researcher has tried — and failed — to use the courts to remove the EoC.

In Saad’s latest attempt to employ legal action against the journal — arguing the EoC was defamatory — the United States District Court of Massachusetts was clear in its ruling (which you can view in its entirety here):

Continue reading Judge dismisses defamation suit against diabetes journal

JCI issues mega-correction for multiple myeloma paper

125-7-coverThe Journal of Clinical Investigation has issued a lengthy correction to a paper about the role of the immune system in the progression and treatment response of multiple myeloma.

The correction changes details from the name of an author to figure legends, and adds entire supplemental figures.

Shortly after the paper’s publication on April 20th, commenters on PubPeer pointed out duplications in multiple figure panels.

Last month, the journal issued an extensive correction note for “Immunosurveillance and therapy of multiple myeloma are CD226 dependent,” which, in part, tries to explain the multiple duplications.

It starts out noting a typo:

Continue reading JCI issues mega-correction for multiple myeloma paper

When should a paper be retracted? A tale from the obesity literature

obesity factsIn our line of work, we see it all — mega-corrections that don’t quite rise to the level of retraction, letters to the editor that point out seemingly fatal flaws in papers that remain untouched, and studies retracted for what seem like minor reasons. It can make you wonder what makes a paper worthy of a retraction. A recent case in an obesity journal may not provide a definitive answer, but it gives us a lot to chew on.

Here’s the story: In September 2013, Rosely Sichieri and a colleague from the State University of Rio de Janeiro submitted an article to Obesity Facts, “Unbalanced Baseline in School-Based Interventions to Prevent Obesity: Adjustment Can Lead to Bias?” The article examined statistical issues in randomized controlled trials of school-based weight loss programs. Peer reviewers said the paper needed major revisions before it could be accepted; the authors revised the paper enough in a second draft, submitted in November 2013, that the original reviewers accepted it. The paper was published in June 2014.

Then, in September 2014, a group of authors including David Allison of the University of Alabama, Birmingham, and colleagues from Clemson, Thomas Jefferson, and the University of Minnesota, wrote a critical letter that was published in the journal in April. The letter, according to a just-published editorial: Continue reading When should a paper be retracted? A tale from the obesity literature

A first retraction for Einstein (no, not that one)

einsteinIn 1932, Einstein famously retracted his “cosmological constant.” Now, more than 80 years later, a Brazilian healthcare journal bearing his name has retracted its first paper.

The authors of the review, about the effects of neuromuscular electrical stimulation in hospitalized patients on ventilators, appear to made the genius move of trying to publish their paper in two different journals at once.

Here’s the top of an editorial announcing the retraction: Continue reading A first retraction for Einstein (no, not that one)

Researcher loses second bid to quash Diabetes expressions of concern

Mario Saad, via unicamp.br
Mario Saad, via unicamp.br

It hasn’t been a good week for scientists going to court to silence criticism of their work.

Yesterday, PubPeer won a near-complete victory in a case seeking the identities of their commenters. And also yesterday, a Massachusetts judge struck down — for the second time — a request by Mario Saad to remove expressions of concern about four of his papers in Diabetes.

In his ruling, Judge Timothy Hillman wrote: Continue reading Researcher loses second bid to quash Diabetes expressions of concern

PLoS ONE mega-correction, but no retraction, for researcher who sued diabetes journal

Mario Saad, via unicamp.br
Mario Saad, via unicamp.br

PLoS ONE has just issued a 12-figure correction on a paper by Mario A. Saad, who sued the American Diabetes Association unsuccessfully in an attempt to prevent it from retracting four papers in its flagship journal Diabetes.

The corrections include taking out Western blots copied from another Saad paper, as well as several figures where the bands were “misplaced.”

PubPeer commenters suggest this may not be enough, calling seven additional figures into question. Continue reading PLoS ONE mega-correction, but no retraction, for researcher who sued diabetes journal

Judge denies motion by researcher to quash Diabetes expressions of concern

Mario Saad, via unicamp.br
Mario Saad, via unicamp.br

American Diabetes Association 1, Mario Saad 0.

As reported by the National Law Journal, a federal judge in Boston has denied Saad’s requests to stop the ADA’s flagship journal, Diabetes, from publishing expressions of concern about four of Saad’s papers, and to prevent the journal from retracting the studies.

Saad filed suit against the ADA on February 5. Judge Timothy Hillman wrote in his order yesterday that approving the researcher’s motion would have violated the right to free speech: Continue reading Judge denies motion by researcher to quash Diabetes expressions of concern

Several chem journals neutralize papers from Brazil group over figure fraud

quimica novaSeveral journals have retracted or corrected papers from a group at State University of Maringá in Brazil over what one chemistry journal calls “fraudulent use” of figures previously published by the authors.

Química Nova, which is retracting a 2013 paper, issued a notice that taps an additional eight articles with Angelica Lazarin as the corresponding author that reused figures. Specifically, the papers included images “where same trace on the figure was assigned to different conditions and/or compounds.”

A number of the papers mentioned in the Química Nova notice were co-authored by Claudio Airoldi, whose group retracted 11 papers in 2011 following concerns over fraudulent nuclear magnetic resonance images.

Continue reading Several chem journals neutralize papers from Brazil group over figure fraud

Publisher and uni go head to head over disputed images in diabetes papers

Mario Saad, via unicamp.br
Mario Saad, via unicamp.br

The State University of Campinas University of Campinas and the American Diabetes Association disagree strongly over how to handle disputed images from faculty member Mario Saad, who is suing the ADA to prevent retraction of his papers.

While the State University of Campinas University of Campinas (Unicamp) acknowledges that 2 of Saad’s papers contain “mistakes”, it concluded there was “not an intention in the actions of the authors,” and the mistakes did not have a negative impact on the scientific community. Ultimately: “the studies published have their own strength, are healthy and were not artificially strengthened by the incorrect images.”

In response, however, Saad’s lawsuit says the ADA asked the school to reinvestigate the articles, and refused to accept any papers from Unicamp faculty in any ADA journals until the issues are resolved.

The ADA has issued four expressions of concern in Saad’s research published in its flagship journal, Diabetes. Saad’s lawsuit aims to prevent the journal from retracting those papers, and asks for monetary compensation.

Retraction Watch has obtained a report of the investigation by Unicamp and Saad’s lawsuit. You can read the full lawsuit here, and the investigation report here.

Here is an excerpt from the Unicamp’s findings: Continue reading Publisher and uni go head to head over disputed images in diabetes papers

Diabetes researcher sues journal to prevent retractions of papers cited more than 600 times

Mario Saad, via unicamp.br
Mario Saad, via unicamp.br

Mario A. Saad, who last year retracted a paper for plagiarism, is now suing the American Diabetes Association over four expressions of concern in its flagship journal, Diabetes.

As reported in the Boston Business Journal, Saad’s lawsuit claims that his institution, the State University of Campinas, investigated two articles at the journal’s behest. The American Diabetes Association was unhappy with the results, and asked the school to reopen the investigation, including two additional papers.

Saad is suing to prevent the journal from retracting the papers, in addition to monetary compensation.

Continue reading Diabetes researcher sues journal to prevent retractions of papers cited more than 600 times