Category: by journal

Lancet journal puts ICU paper on watch after authors acknowledge potentially fatal flaw

lancetrmLancet Respiratory Medicine has issued an expression of concern for a meta-analysis on tracheostomy in the intensive care unit that they published earlier this year.

The paper, “Effect of early versus late or no tracheostomy on mortality of critically ill patients receiving mechanical ventilation: a systematic review and meta-analysis“, came from a group at Harvard, Weill Cornell and the University of Athens. The authors purported to find that: Continue reading Lancet journal puts ICU paper on watch after authors acknowledge potentially fatal flaw

“Significant” copying forces retraction of sternotomy paper

icatsInteractive Cardiovascular and Thoracic Surgery has yanked a 2005 sternotomy paper by a group of researchers who plagiarized from an earlier article on the subject.

The article, “The complications of repeat median sternotomy in paediatrics: six-months follow-up of consecutive cases,” came from a team at Glenfield Hospital in Leicester, England, and has been cited eight times, according to Scopus.

Here’s the notice:

Continue reading “Significant” copying forces retraction of sternotomy paper

“Know how to recognize pseudoscience:” Reader reveals how fish oil paper came to be retracted

Ian Garber
Ian Garber

After our post yesterday on a fishy retraction from author Brian Peskin, a reader who alerted the journal to problems got in touch to give us the lowdown.

Ian Garber is in the last year of medical residency at the University of British Columbia. Here’s the story he told us via email: Continue reading “Know how to recognize pseudoscience:” Reader reveals how fish oil paper came to be retracted

PubPeer Selections: Corrections in PNAS, PLOS Pathogens after PubPeer critiques; how old is too old?

pubpeerHere’s another installment of PubPeer Selections: Continue reading PubPeer Selections: Corrections in PNAS, PLOS Pathogens after PubPeer critiques; how old is too old?

“Undeclared competing interest” sinks fish oil takedown by author fined for deceptive claims

Snake swallowing a whole fish
Image via Jesse Palmer

The Journal of Lipids has retracted an aggressively negative review article called “Why Fish Oil Fails,” written by one Brian S. Peskin, whose bogus health claims have landed him in plenty of hot water in the past.

Here’s the notice: Continue reading “Undeclared competing interest” sinks fish oil takedown by author fined for deceptive claims

It’s happened again: Journal “cannot rule out” possibility author did his own peer review

ijkcThomson Reuters’ online peer review system ScholarOne is having quite a year.

This summer, a scientist exploited basic security flaws in how the system accepts author suggestions for peer reviewers to review a whole pile of his own manuscripts, ultimately resulting in the retraction of 60 papers and the resignation of the Taiwan minister of education.

Now, another journal that uses the system, Wiley’s International Journal of Chemical Kinetics, has retracted a paper because the authors provided their own peer reviewers and “the identity of the peer reviewers could subsequently not be verified.”

We asked editor Craig A. Taatjes if he was concerned the authors had conducted their own peer review. His response is reflective of many of the breaches we’ve seen so far for these online systems: Continue reading It’s happened again: Journal “cannot rule out” possibility author did his own peer review

“I kind of like that about science:” Harvard diabetes breakthrough muddied by two new papers

douglas_melton
Doug Melton

Harvard stem cell researcher Doug Melton got a lot of press last year for research on a hormone he named betatrophin, after its supposed ability to increase production of beta cells, which regulate insulin.

Now, the conclusions from that paper, which has been cited 59 times, according to Thomson Scientific’s Web of Knowledge, have been called into question by research from an independent group, as well as follow-up work from the original team.

The interest was driven by the hormone’s potential as a new treatment for diabetes. In 2013, Melton told the Harvard Gazette that betatrophin could be in clinical trials within three to five years. Here’s Kerry Grens in The Scientist: Continue reading “I kind of like that about science:” Harvard diabetes breakthrough muddied by two new papers

Kidney journal pulls abstract for author issues

ndtcoverNephrology Dialysis Transplantation has retracted a 2014 meeting abstract by a group of researchers on Crete whose ranks were inflated by one.

The abstract, titled “GENOTYPE (A) OF ENOS GENE AND R229Q MUTATION OF NPHS2 APPEARS TO BE ASSOCIATED WITH A WORSE OUTCOME IN PATIENTS WITH IGA NEPHROPATHY,” was presented at the European Renal Association-European Dialysis Association’s annual meeting.

Here’s what it reported: Continue reading Kidney journal pulls abstract for author issues

A tale of two notices as Tunisian chemists lose two papers for duplicated data

molecules-logoMolecules has pulled a 2010 article by a trio of chemists from Tunisia who tried — and succeeded, for a while, at least — to publish the same data twice. The article was titled “An Expeditious Synthesis of [1,2]Isoxazolidin-5-ones and [1,2]Oxazin-6-ones from Functional Allyl Bromide Derivatives.” And indeed it was expeditious. Here’s the notice: Continue reading A tale of two notices as Tunisian chemists lose two papers for duplicated data

University of Utah investigation fingers chem engineering grad student for misconduct

acs nanoA second retraction has been issued in a case of research misconduct at the chemistry department of chemical engineering at the University of Utah.

The first retraction, in August of 2013, got a lot of attention for how poorly faked the figures were. At the time, an expression of concern was issued on the paper that has just been retracted.

Today, we exchanged emails with Jeffery Botkin, the research integrity officer at the University of Utah, who ran the investigation into the misconduct. He summarized the report for us below. Continue reading University of Utah investigation fingers chem engineering grad student for misconduct