Category: mega-corrections

Mega-correction for updated CPR reporting guidelines

CirculationA major correction has been posted for an update to international guidelines on reporting outcomes of people receiving cardiopulmonary resuscitation (CPR).

Circulation published the paper online in 2014; the correction was issued before it appeared in print, in the journal’s September 29, 2015 issue. “When reviewing the final proof for print publication, the author noticed some errors and requested changes,” according to a spokesperson for the journal’s publisher, the American Heart Association.

The notice is so long, we’re only including the first paragraph, most of which is taken up by just the title of the paper:

Continue reading Mega-correction for updated CPR reporting guidelines

Mega-correction to several images in gastric cancer study

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A journal has issued a rather large correction — what we call “mega-correction” — to a 2014 paper on a gastric cancer biomarker that fixes problems with several of the study’s figures.

The authors write that despite the corrections, “the results and conclusions put forth in the article remain unchanged.”

The paper, “TMEFF2 Deregulation Contributes to Gastric Carcinogenesis and Indicates Poor Survival Outcome” explored the role of TMEFF2 in gastric cancer. The researchers found that the protein acts as a tumor suppressor, and low levels can indicate the presence of cancerous cells.

Here’s the full correction notice, published by Clinical Cancer Research in August:

Continue reading Mega-correction to several images in gastric cancer study

Author with three retractions objects to mega-correction following investigation

DevelopmentWe’ve uncovered a “mega-correction“ for a 2010 paper in Development, posted as the result of an investigation into the first author which has already led to three retractions.

Last year, the Utrecht University investigation into Pankaj Dhonukshe found “manipulation in some form” in four papers, and concluded that he committed a “violation of academic integrity.” The investigation also led to the retraction of a 2012 Cell paper and two papers in Nature that were co-authored by Dhonukshe. 

Development began investigating the corrected paper after being contacted by one of the authors and alerted to the results of the university’s investigation. The notice includes a statement from Dhonukshe objecting to the correction. Continue reading Author with three retractions objects to mega-correction following investigation

Mega-correction for “empirical anomalies” in management paper

The Academy of Management JournalThe author of a paper that looked at how the geographical spread of research and development sites has impacted innovation has posted a four-page list of corrections that fixed “empirical anomalies” in the paper.

A group of PhD students raised concerns about the paper’s findings, according to the editor-in-chief of The Academy of Management Journal, Gerard George. The journal formed a committee that worked with the author to reproduce the results. That ended with a correction to two of the paper’s three hypotheses, and corresponding parts of the text.

The four-page notice — (the details of which are paywalled, unfortunately) — includes notes from the journal’s editor and the author:

Continue reading Mega-correction for “empirical anomalies” in management paper

Animal welfare breach prompts Nature correction

cover_nature (1)A 2011 letter to Nature from Harvard researchers received its second correction today, this time after discovering the researchers conducted experiments in which mice may have “experienced more pain and suffering than originally allowed for.”

That quote comes from an accompanying editorial in the journal, a rare move for a correction to a 2011 letter. But it’s an unusual correction, for a letter that found that a component of a pepper plant appeared to selectively kill cancer cells, leaving healthy cells relatively unscathed.

Here’s the first paragraph from the detailed correction notice, published today: Continue reading Animal welfare breach prompts Nature correction

Retraction no. 8 (and a 1/2) hits former Duke researcher Erin Potts-Kant

American Journal of Physiology - Lung Cellular and Molecular PhysiologyAnother retraction and a correction that retracts two figures — ie, a partial retraction — have been posted for Duke University lung researchers, Erin Potts-Kant and Michael Foster.

These latest notices move the count up to 8.5 retractions for Potts-Kant and 7.5 for Foster (counting the partial retraction as 1/2), along with the correction for both. In both cases and in a familiar note from previous retractions, authors found “potential discrepancies” between two sets of data (partial retraction) and study figures that weren’t “reliable” (retraction).

The retraction comes after the authors discovered problems with three of the study figures. In the corrected paper, the authors were able to validate some of their findings after repeating the experiments, but retracted two of the study figures that they were “unable to verify.”

Continue reading Retraction no. 8 (and a 1/2) hits former Duke researcher Erin Potts-Kant

Paper on narcissistic CEOs earns big correction

home_coverIt may not be much of a surprise that narcissistic CEOs of pharmaceutical companies will make bold choices, such as adopting radically new technology. That idea remains true, despite a lengthy correction to a paper that supports it.

The paper, “CEO Narcissism, Audience Engagement, and Organizational Adoption of Technological Discontinuities,” in Administrative Science Quarterly, found support for the following hypothesis:

Continue reading Paper on narcissistic CEOs earns big correction

Cell biologist Hanna issues two errata; images mysteriously disappear from Imgur

Jacob Hanna
Jacob Hanna

Cell biologist Jacob Hanna, the highly cited stem cell researcher currently at the Weizmann Institute of Science,  has posted a long erratum for a 2005 paper in Blood for “inadvertent mistakes,” among other issues; soon after, Hanna’s team issued another erratum for a 2009 Cell Stem Cell paper.

There’s more to tell: Last month, commenters on PubPeer noticed that images from at least 10 of the research papers Hanna coauthored in seven journals — that commenters had posted on the image hosting website Imgur and linked to on PubPeer — had been deleted.

Imgur did not confirm whether these specific images had been deleted, but told Retraction Watch:

Continue reading Cell biologist Hanna issues two errata; images mysteriously disappear from Imgur

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

JAMA issues mega-correction for data breach letter due to “wording and data errors”

s_cover_jcv062315A JAMA letter published in April on data breaches accidentally included some data that shouldn’t have been published, either — specifically, “wording and data errors” that affected five sentences and more than 10 entries in a table. One result — a reported increase in breaches over time — also went from statistically significant to “borderline” significant, according to the first author. (So yeah, this post earns our “mega correction” category.)

According to an author, an “older version” of a table made it into the letter, “Data Breaches of Protected Health Information in the United States,” which was corrected in the journal’s June 23/30 issue.

The letter and table in question detail 949 breaches of “unencrypted protected health information.”  The letter says the number of breaches has increased from 2010 to 2013; the original article claimed that the P value on that increase was <.001, but the correction says it’s really 0.07. The original says 29.1 million personal records were affected in those breaches; the real number is 29.0. And so on.

Continue reading JAMA issues mega-correction for data breach letter due to “wording and data errors”