sweden retractions – Page 5

Whistleblower removed from Macchiarini’s Lancet author list

Last week, The Lancet honored a co-author’s request to remove his name from Paolo Macchiarini’s seminal 2011 paper, which described the first transplant of an artificial trachea seeded with autologous stem cells but has since come under fire.

On March 3, the journal posted this notice:

The Lancet has been contacted by Dr KH Grinnemo who was an author on the paper. Dr Grinnemo no longer wishes to be an author and asks for his name to be removed. This correction has been made to the online version as of March 3, 2016.

The paper has been cited 187 times, designating it “highly cited” by Thomson Reuters Web of Science.

As The Scientist reports, Karl-Henrik Grinnemo is one of the four surgeons at Karolinska Hospital who filed a complaint against Macchiarini in 2014 — alleging, for instance, Continue reading Whistleblower removed from Macchiarini’s Lancet author list

Sweden, rocked by scientific scandals, re-thinking how it investigates misconduct

The Swedish government is taking a second look at how it handles misconduct investigations.

According to a spokesperson:

Yes, we have an national investigation ongoing since last autumn. It will investigate how misconduct is investigated and handled in Sweden…

She also sent us a link to a description of the investigation, in Swedish. The outcome of the investigation is expected in November, 2016.

The inquiry predates the media implosion that’s taken place in recent months over the Karolinska Institutet’s (KI) investigation of surgeon Paolo Macchiarini, who transplanted tracheas seeded with patients’ own stem cells. Continue reading Sweden, rocked by scientific scandals, re-thinking how it investigates misconduct

Macchiarini may be dismissed from Karolinska; dean of research resigns

There’s more news to report on the story of surgeon Paolo Macchiarini, who’s been dogged by allegations of misconduct.

After the Karolinska Institutet (KI) announced it would not extend his contract and that he needed to “phase out” his research by November, it has now announced it may dismiss him.

In addition, Hans-Gustaf Ljunggren, KI’s Dean of Research, has resigned.

Here’s the statement we received from a KI spokesperson:

Continue reading Macchiarini may be dismissed from Karolinska; dean of research resigns

Karolinska vice-chancellor resigns following criticism of Macchiarini investigation

Anders Hamsten announced he would be resigning as vice-chancellor from Karolinska Institutet (KI) in the early hours of Saturday, February 13.

In a press release we received at 12:16 a.m. local time in Stockholm, Hamsten issued the following statement:

Following the criticism on the so called Macchiarini affair at KI I conclude it will be hard for me to serve as Vice-Chancellor with the strength and credibility this university needs. I will therefore leave office.

Good thing we published a primer on the whole story a few hours ago. To recap: Continue reading Karolinska vice-chancellor resigns following criticism of Macchiarini investigation

Reading about embattled trachea surgeon Paolo Macchiarini? Here’s what you need to know

The media has been abuzz in the last few weeks with developments in the ongoing story about “super surgeon” Paolo Macchiarini. We’ve been covering the allegations against him for years (and invited him to publish a guest post on our site). Below, we present a timeline of recent events, to keep you abreast of what we know so far.

Macchiarini was famous long before accusations of misconduct arose, once-heralded for creating tracheas from cadavers and patients’ own stem cells. However, the glow of his success was diminished somewhat after some Karolinska Institutet (KI) surgeons filed a complaint in 2014 — alleging, for instance, Macchiarini had downplayed the risks of the procedure and not obtained proper consent. In response, KI issued an external review by Bengt Gerdin of Uppsala University.

Here’s what’s happened since: Continue reading Reading about embattled trachea surgeon Paolo Macchiarini? Here’s what you need to know

Karolinska orders new investigation of trachea surgeon Macchiarini

The Karolinska Institutet University Board announced today it was issuing a new external investigation of trachea surgeon Paolo Macchiarini, looking into questions about his recruitment and the handling of previous allegations of misconduct.

According to a press release:

The University Board deems such an inquiry to be an important part of restoring the confidence of the public, the scientific community, staff and students in the university.

The board hopes to appoint the investigative team, which will not consider “matters of a medical-scientific nature,” next week. The goal is to conclude the investigation by the summer.

There were many signs this was coming: Continue reading Karolinska orders new investigation of trachea surgeon Macchiarini

Karolinska won’t extend star surgeon Macchiarini’s contract

Karolinska Institutet announced today it would not extend the contract of star surgeon Paolo Macchiarini. He has been instructed to “phase out” his research from now until November 30.

According to a press release issued today: Continue reading Karolinska won’t extend star surgeon Macchiarini’s contract

Karolinska may reopen inquiry into star surgeon Macchiarini, following documentary’s revelations

Karolinska Institutet may reopen its misconduct investigation into acclaimed surgeon Paolo Macchiarini following new allegations revealed during a documentary series by Swedish Television.

According to a recent statement from KI: Continue reading Karolinska may reopen inquiry into star surgeon Macchiarini, following documentary’s revelations

Four retractions follow Swedish government findings of negligence, dishonesty

A Swedish ethical review board has censured two biologists and their employer, Uppsala University, for events related to “extensive image manipulations” in five papers published between 2010 and 2014. The case has led to criticism from an outside expert — who brought the allegations to Uppsala — over the current system in Sweden for handling such investigations.

Four of the papers have been retracted, and the authors have requested a correction in the fifth.

After an eight-month investigation, in September the government-run Expert Group for Scientific Misconduct at the Central Ethical Review Board in Stockholm, Sweden, concluded that Uppsala professor Kenneth Söderhäll — who has published more than 200 papers — and lecturer Irene Söderhäll acted “negligently” and “dishonestly” by Continue reading Four retractions follow Swedish government findings of negligence, dishonesty

Five years after a retraction, company’s stock is up more than 500%

Is ethical behavior good for business?

Five years ago this month, Swedish pharmaceutical company WntResearch immediately notified shareholders when authors retracted a 2009 Proceedings of the National Academy of Sciences (PNAS) paper on a potential cancer therapy that was key to the company’s business.

At the time, the company’s decision to disclose the retraction hurt its finances, as WntResearch delayed its planned initial public offering for three weeks. It also offered investors and shareholders the opportunity to withdraw their shares of WntResearch stock.

But, aside from one of the paper’s co-authors, “No one did that,” Nils Brünner, WntResearch’s CEO, told us. Since the company’s IPO on December 17, 2010, its stock price has increased from Continue reading Five years after a retraction, company’s stock is up more than 500%

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