Chicago
Case Types We Handle
Personal Injuries
Car Accidents
Truck Accidents
Motorcycle Accidents
Bicycle Accidents
Construction Accidents
Nursing Home Abuse
Wrongful Death
Slip and Fall Accidents
Daycare Injury & Abuse
Edwardsville
Case Types We Handle
Personal Injuries
Car Accidents
Truck Accidents
Motorcycle Accidents
Bicycle Accidents
Nursing Home Abuse
Wrongful Death
Slip and Fall Accidents
Daycare Injury & Abuse
Premises Liability
St. Louis
Case Types We Handle
Personal Injuries
Car Accidents
Truck Accidents
Motorcycle Accidents
Bicycle Accidents
Construction Accidents
Nursing Home Abuse
Wrongful Death
Slip and Fall Accidents
Daycare Injury & Abuse
Dangerous Drugs
Defective Products
Chemical Exposure

Study Finds 2,3-Pentanedione (PD) Just as Toxic as Diacetyl

Study Finds 2,3-Pentanedione (PD) Just as Toxic as Diacetyl

Sometimes change isn’t always for the better. When the first exposed risks to diacetyl, a chemical used in butter flavoring, was linked to lung damage in workers at microwave popcorn factories, several manufacturers decided to start using a different ingredient: 2,3-pentanedione (“PD”). However, recent studies have found PD to be just as toxic.

The study, which was published in The American Journal of Pathology, indicates that acute PD exposure has respiratory toxicity which is comparable to diacetyl in laboratory animals. In the study, lab rats were exposed to one of three subgroups for six hours: PD, diacetyl, or filtered air. The rats exposed to PD had airway lining damage in the upper nose comparable to the harm caused by in the diacetyl.

This type of damage is believed to be the primary cause of bronchiolitis obliterans, or what has become known as “popcorn worker’s lung.”

Yet, the evidence of PD’s toxicity didn’t end with possible airway lining damage. The researchers also found that PD seemed to alter gene expression in the rats. Exposure to PD activated caspase 3, a protein known to play a role in cell death, in axons of olfactory nerve bundles which are instrumental for our sense of smell. Furthermore, PD exposure was linked to decreased expression of a protein involved in restoring oxygen to tissues in the brain.

Share

Litigation Updates

Teen Placed on Life Support After Suffering Vaping Popcorn Lung Injury

November 21, 2019

November 21, 2019

Teen Placed on Life Support After Suffering Vaping Popcorn Lung Injury

$7 Million Popcorn Lung Lawsuit Upheld

April 23, 2013

April 23, 2013

$7 Million Popcorn Lung Lawsuit Upheld

Study Finds 2,3-Pentanedione (PD) Just as Toxic as Diacetyl

August 22, 2012

August 22, 2012

Study Finds 2,3-Pentanedione (PD) Just as Toxic as Diacetyl

California Became First State to Implement Standard for Working with Diacetyl

December 22, 2010

December 22, 2010

California Became First State to Implement Standard for Working with Diacetyl

OSHA Warning Says Flavorings May Not Be Safe to Handle or Breathe

October 14, 2010

October 14, 2010

OSHA Warning Says Flavorings May Not Be Safe to Handle or Breathe

CLIENT REVIEWS

quotation
Tom Lewis

TorHoerman Law was responsible for handling a medical case for our family. I was extremely impressed with their professionalism and ability to react quickly. They also did a nice job keeping us updated with the case throughout the process. This was the first time experiencing a situation like this and Tor Hoerman law did an excellent job from start to finish.

quotation
Jordan Terry

TorHoerman Law is an extraordinary law firm – a firm that truly makes the client’s best interests the primary concern. Their team of personal injury lawyers are experienced, personable, and well versed in a range of litigation areas. They are supported by a dedicated team of staff that are as equally friendly and helpful. I would recommend TorHoerman Law for any personal injury litigation needs.

quotation
Dave Woodley

All of my questions were answered quickly and in a way I could understand. Steve and the entire staff were friendly and professional.

quotation
Jordan Butler

I highly recommend this law firm! The attorneys and staff at THL worked hard, communicated every step of the process, kept me well informed at all times, and exceeded all expectations! The staff is kind, considerate, professional, and very experienced. Look no further, call now!

quotation
Maddy Moeller

Top-notch, hardworking attorneys!

quotation
Karen Hersman

A wonderful and professional legal team. They helped me when I needed expert legal representation! Thank you TorHoerman Law!

quotation
Angel Truesdale

They contacted me the next day. Very nice people!

quotation
Paul Graegin

The firm went above and beyond. Thank you for everything.