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Updated: May 6, 2008

 

Did you know that in March 2006 the American Red Cross stopped teaching the Heimlich maneuver as the first treatment for choking rescue? If that's news to you, read How the Media Has Reported the Red Cross Choking Rescue Update Story

 

LATEST NEWS:
3/11/08 - The Independent (UK): "The most common misconception with choking is that everyone needs the Heimlich manoeuvre," says Clive James, senior training officer at St John Ambulance.
1/8/08 - Mayo Clinic website updates choking rescue guidelines to match the 2006 Red Cross update.
1/1/08 - Boy Scouts of America update their choking rescue guidelines to match the 2006 Red Cross update.

 

 

I. "Slick tactics, intimidation" and sausage-making: a brief history of US choking rescue guidelines

II. Australia replaces the Heimlich maneuver with chest thrusts. Will the rest of the world follow?

III. Did US Surgeon General C. Everett Koop manipulate national first aid guidelines as a "buddy favor"?

by Peter M. Heimlich

SYNOPSIS: Is the Heimlich maneuver an effective treatment for choking rescue? Unquestionably. Nevertheless, since my father introduced the idea in 1974, there has been ongoing debate as to whether it is the best and safest method.

And how did "the Heimlich maneuver" come to be such a familiar name and treatment known around the world?

Behind these questions is an improbable history of fraud and coersion in which my father - along with a few friends, one of whom was US Surgeon General C. Everett Koop - manipulated first aid guidelines in favor of the maneuver. In 1986, the American Heart Association, the American Red Cross, and other organizations gave him his way, not based on science, but because they were intimidated by a celebrity doctor.

Thirty years later, US and international first aid organizations revisited the subject and have revised their choking rescue guidelines. In the US, the American Red Cross no longer recommends the Heimlich maneuver as the first treatment. The American Heart Association still recommends it, but isn't sure if chest thrusts or back blows are a better method. In Australia, the maneuver has been eliminated and replaced by chest thrusts. Will US first aid organizations follow their lead?

 

There was never any evidence here. Heimlich overpowered science all along the way with his slick tactics and intimidation, and everyone, including us at the AHA caved in - Roger White MD, Mayo Clinic (source)

Those organizations that originally advocated adoption of the (Heimlich maneuver) on such shaky grounds, albeit with reservations, cannot be held entirely blameless for what followed. The wave of publicity given the measure by well intentioned, but uncritical, persons has been remarkable...The maneuver is so well fixed in the public mind as the only solution for foreign body airway obstruction that to correct the situation would be like trying to recover the contents of a feather pillow released from a church steeple. - Joseph S. Redding MD, October 1979 (source)

The maneuver, (Dr. Heimlich) knows, will last. Past kings and presidents and even civilizations, that thing which bears his name and is so uncomplicated that it seems it could have been developed ages long ago, the maneuver will go on. (source)

We do not teach outdated methodologies such as the Heimlich manoeuvre - Deltra Australia, February 15, 2008 (source)

The less the people know about how sausages and laws are made, the better they sleep at night - Otto von Bismarck (source)

 

I. "Slick tactics, intimidation" and sausage-making: a brief history of US choking rescue guidelines

When your child is gagging on a piece of chicken, what should you do? This time line summarizes what US first aid organizations have recommended over the past three decades:

US CHOKING RESCUE GUIDELINES FOR ADULTS AND CHILDREN, 1975-PRESENT
Pre-1975: Perform a series of backblows.
1976-1985: Perform a series of backblows. If backblows fail to remove the obstruction, proceed with the Heimlich maneuver (aka abdominal thrusts).
1986-2005: Perform only the Heimlich maneuver. (Backblows eliminated.)
December 2005: It is unclear which method of removal of FBAO (Foreign Body Airway Obstruction) should be used first. For conscious victims, case reports showed success in relieving FBAO with back blows/slaps, abdominal thrusts, and chest thrusts. Frequently more than one technique was needed to achieve relief of the obstruction. Life-threatening complications have been associated with the use of abdominal thrusts. (American Heart Association)
March 2006: The American Red Cross (ARC) institutes new FBAO guidelines which they call the "five and five." Rescuers should first do a series of five backblows; if the backblows failed to remove the obstruction, rescuers should proceed with five abdominal thrusts. (The term "Heimlich maneuver" is no longer officially used.)

Perhaps the most obvious question presented by the time line is this: Why were backblows removed from the guidelines in 1986 - at which time they were considered the primary treatment response - and then reinstated 20 years later? Along the same lines, why do some people believe that backblows are dangerous?

Meanwhile, the December 2005 American Heart Association (AHA) guidelines (the most recent) raise more questions than they answer. Should the mother with the choking child do backblows, abdominal thrusts (aka the Heimlich maneuver), chest thrusts, or a combination of methods? And what do chest thrusts - typically associated with CPR - have to do with choking rescue? (More on that later.)

If that's not confusing enough, the Red Cross and Heart Association now teach conflicting rescue methods:

The heart association favors the no-back-blow argument, saying that it's easier to simply teach one method. But under new rules taught in rescue courses this summer, the American Red Cross officially says yes to the back blow debate. The group says a rescuer should first use back blows, and then move to the Heimlich maneuver to help a choking person. (source)

Given such a relatively simple medical issue, what accounts for so much muddle?

The answer may be found in the intriguing 30-year history of duplicity by my father and subsequent bureaucratic capitulation by the medical profession. It also sheds light on why the Heimlich maneuver became universally known, thereby earning my father the reputation of "America's most famous doctor" (The New Republic, April 23, 2007).

Perhaps that sobriquet should be modified to "America's most infamous doctor" given that facts prove my father, in collusion with other medical professionals, successfully defrauded the AHA, the American Red Cross, the National Academy of Sciences, and other organizations in order to promote the Heimlich maneuver over all other methods and to eliminate backblows from national first aid guidelines.

In addition to attacking the first aid organizations in a media campaign my father called "backblows are death blows," he engaged in a variety of dirty tricks such as using his secretary to send threat letters under an alias and clandestinely funding a Yale research study which allegedly proved backblows were dangerous.

Astoundingly, the country's leading medical organizations and most prominent physicians were terrified of my father and gave him everything he wanted. From Outmaneuvered by Thomas Francis, Radar Magazine, November 2005:

(In) the late '70s and early '80s he attracted widespread coverage of the Heimlich maneuver, while accusing the Red Cross of risking lives by refusing to recommend it over the application of back blows, which was then the standard intervention for choking victims. His point was neatly driven home by slogans such as "back blows are death blows."

"He was able to tailor his message to what reporters wanted to hear," says Peter (Heimlich). "The image of the underdog, the maverick, the David vs. Goliath of medical bureaucracy, was a compelling story."

At the same time Heimlich was gearing up for a showdown at the 1985 American Heart Association conference, at which a panel of experts in each safety field would decide whether new evidence warranted new recommendations for approved actions in emergencies. The chairman of that conference, Dr. Bill Montgomery, knew that Heimlich was prepared to do battle with the committee on the topic of choking.

"It was this huge publicity campaign. He was something to be reckoned with," Montgomery recalls. "He threatened to sue us all and write to the presidents of our universities. It was brazen, terrible, unusual."

Different studies reached different conclusions about the most effective method for choking intervention: the Heimlich maneuver, back blows, or chest thrusts, which consist of pushing down on the victim's sternum, as with CPR. There was a dearth of data. As one panel member, Dr. James Atkins, summarizes the situation, the committee could "adopt something that has no evidence, something that has very poor evidence, or something that has mediocre evidence."

Heimlich's evidence might have been even less persuasive, however, had he informed the panelists that his own foundation had financed the one study demonstrating the superiority of the Heimlich maneuver. In fact, they didn't learn this until 20 years later when I told them.

When informed of these facts, Roger White MD of the Mayo Clinic, who chaired the 1985 AHA committee that recommended removing backblows from the guidelines, wrote:

There was never any evidence here. Heimlich overpowered science all along the way with his slick tactics and intimidation, and everyone, including us at the AHA caved in. (Source)

A few months after the AHA conference, US Surgeon General C. Everett Koop stepped in with a widely-reported public statement endorsing the Heimlich maneuver and condemning all other treatments as "hazardous, even lethal." A short time later, backblows were removed from US first aid guidelines.

What neither Dr. Koop nor my father revealed was that they are longtime friends. Facts indicate Dr. Koop used the office of the Surgeon General to help manipulate US first aid guidelines, not based on scientific evidence, but as a buddy favor. (Details here.)

Then in March 2006 and with no fanfare, the American Red Cross reinstated backblows as the first treatment response. This might seem like big news in the world of first aid since it means retraining the American public and medical professionals, new posters in restaurants, revising various statutes, etc. Yet more than two years since the update, few people are aware of the information, including most medical and media professionals. Why? One reasonable explanation is that the Red Cross has sent out only three press releases, all of which bury the information.

Nevertheless, over the past two years a few dozen TV and print stories have reported the news that "backblows are back." In fact, the Red Cross isn't responsible for generating these stories - I am. As part of our research, when I see an interesting choking story, I contact the reporter and ask if they're aware of the Red Cross update. Out of dozens of such inquiries over two years, only one reporter was aware of the information. As it happens, she'd taken a Red Cross class a couple weeks before I contacted her.

CLICK HERE FOR A LIST OF RED CROSS PRESS RELEASES AND RELATED NEWS ARTICLES.

A good question is, why has it fallen to me to be doing the job of the Red Cross's media office? Why is the Red Cross failing to inform the press about the best way to rescue choking victims so that the media may then inform the public and, as a result, perhaps save lives?

Here's a straightforward example. Cincinnati is a market where a major story about a new choking rescue would be a natural. After all, my father introduced the maneuver there in 1974 and still lives in the Queen City where he's a local celebrity. In the past 30 years, Cincinnati media has reported hundreds of stories about him and the Heimlich maneuver. Yet not one daily paper or TV news station there has reported the Red Cross choking update story. Has Cincinnati's Red Cross affiliate informed local media? Ask their CEO, Sara Peller.

Meanwhile, what going on at the Red Cross's media department? Awards, for one thing. News items about the Red Cross handing out lifesaving awards and all sorts of other awards appear almost daily all around the country. Such stories generate positive PR and donations as well as providing free advertising for Red Cross first aid training classes.

Does the failure to inform the public simply amount to bureaucratic incompetence? From a January 16, 2008 New York Times report:

Facing a $200 million operating deficit, the American Red Cross is preparing to cut as much as one-third of its headquarters staff, up to 1,000 employees, and pare regional management. The cutbacks will not diminish the relief operations and other services provided by the organization, said Suzy C. DeFrancis, the Red Cross’s chief public affairs officer. “We’ve just come to the conclusion that we’ve gotten too top heavy,” Ms. DeFrancis said...Since 2002, the Red Cross has had five leaders, including its last president and CEO, Mark W. Everson, who was dismissed in November after only six months on the job because of an affair with a female subordinate.

A November 29, 2007 Times article described the Everson firing:

A senior executive at the Red Cross who had been hired by Mr. Everson told board members about Mr. Everson’s relationship - with a married woman who is head of a Red Cross chapter on the Gulf Coast. Mr. Everson met the woman on trips that were part of efforts to restore the Red Cross’s reputation there. She is pregnant, two Red Cross executives said.

In contrast to Mr. Everson's urgent personal interests, perhaps his successor Mary S. Elcano - who wears the multiple hats of "Acting President and CEO, General Counsel and Corporate Secretary" - will be more attentive to the public interest.


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II. Australia replaces the Heimlich maneuver with chest thrusts. Will the rest of the world follow?

From American Red Cross, Instructor Flash, Winter 2007, page 6

American Red Cross programs and products are designed based upon the most up-to-date science available on first aid, cardiopulmonary resuscitation (CPR), automated external defibrillation (AED) and emergency cardiovascular care (ECC). The American Red Cross 2005 Guidelines for Emergency Care and Education recommend using cycles of 5 back blows and 5 abdominal thrusts to treat conscious, choking children and adults. A review of the scientific literature suggested that back blows, abdominal thrusts, and chest compressions are equally effective. However, the use of more than one method to dislodge an object can be more effective.

Since ECC guidelines are published by the American Heart Association, the above Red Cross statement beggars the overriding question - on what basis did the Heart Association and Red Cross arrive at their current (conflicting) recommendations? If "a review of the scientific literature suggested that back blows, abdominal thrusts, and chest compressions are equally effective," why did the Red Cross arrive at the "back blows followed by abdominal thrusts" protocol and why did the Heart Association arrive at the "abdominal thrusts only" protocol?

Then there's the issue of risk. The ECC guidelines state that abdominal thrusts/Heimlich maneuvers have been associated with "life threatening complications" (source)?

Here's one example. From He Broke My Ribs and I Love him for It:

"He broke two of my ribs with the Heimlich Manoeuvre but he saved my life."

Here's another:

Dr. Peter Rosen, the author of a report for the National Academy of Sciences, says unconscious victims could sustain damage to their livers if the Heimlich maneuver is performed on them. "It would be very, very easy, especially in a child, to tear the right lobe of the liver, and then the child would die of hemorrhage," Dr. Rosen told "20/20." (source)

Obviously a couple broken ribs beats choking to death. Likewise, "life-threatening complications" are decidedly preferred to life-ending complications.

But what if a choking rescue method was available which accomplished equal or better results than the Heimlich maneuver/abdominal thrusts, but which posed fewer complications?

In fact, such a method has been in the literature since 1976, when Charles W. Guildner MD published a research study indicating that chest thrusts are more effective than the Heimlich maneuver.

25 years later, Guildner's results were duplicated in a cadaver study published in year 2000 by Norwegian emergency medical specialist Audun Langhelle. Both studies are cited in the current American Heart Association guidelines:

One randomized trial of maneuvers to clear the airway in cadavers and 2 prospective studies in anesthetized volunteers showed that higher airway pressures can be generated by using the chest thrust rather than the abdominal thrust. (source)

Why then, for the past 30 years, have first aid organizations recommended the Heimlich maneuver instead of chest thrusts? The answer to that appears to be about personalities, not scientific evidence. From a December 7, 2007 report by Patricia Murphy, KUOW Public Radio, Seattle:

(Dr. Charles) Guildner is a retired emergency medicine expert from Everett (WA). Back in the 70's he was on the American Heart Association's Emergency Cardiac Care Committee when the Heimlich maneuver was (first) presented. At the time he was very excited about Heimlich's idea..."(I thought) Dr. Heimlich is onto something terrific. One problem. His studies were done on dogs."

Guildner wanted to do the same studies on people. He tried abdominal thrusts and chest thrusts on anesthetized human volunteers. In the end, Guildner says he found that abdominal thrusts were the less efficient technique. He says that when he told Dr. Heimlich, Heimlich was angry..."(Dr. Heimlich) told the Heart Association Emergency Cardiac Care Committee not only had I preformed the procedure incorrectly, but that I had conducted unethical medical procedures."

By the time the chest thrust study was published in 1976, Dr. Heimlich had filed complaints against Dr. Guildner with 6 different medical groups. Eventually Guildner was cleared of all charges. But by then the Heimlich maneuver had become firmly entrenched as the primary method for choking response in the US.

Guildner is finally telling his side of the story at his wife's urging. He says it recalls a very difficult time in his life. What bothers him most, he says, is what he calls Dr. Heimlich's intellectual dishonesty. "It's so repugnant to me the way Dr. Heimlich has bullied...He's a bully and he has bullied people into submission."

And since ECC/Heart Association guidelines cite both the Guildner and Langhelle studies, what accounts for the following "absence of data" claim by a longtime Heart Association top official?

The organization favored staying with the Heimlich "in the absence of data that another procedure is superior," said Mary Fran Hazinski, a nurse and senior science editor for emergency cardiovascular-care programs with the American Heart Association. (Columbus Dispatch, 11/5/06)

In any event, while US first aid organizations play dumb, in 2006 Australian first aid organizations stopped teaching the Heimlich maneuver altogether and replaced it with chest thrusts. Medical training companies down under have also followed suit.

From the blog of DELTRA Australia ("a Nationally Registered Training Organisation, specialising in the provision of workplace health and safety training"):

We do not teach outdated methodologies such as the Heimlich manoeuvre.... (source)

Will the rest of the world follow the Aussies? From an April 11, 2007 joint statement by American Heart Association & American Red Cross:

The American Heart Association recommends the use of chest thrusts if the initial use of abdominal
thrusts does not successfully dislodge the foreign body.

 

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III. Did US Surgeon General C. Everett Koop manipulate national first aid guidelines as a "buddy favor"?

 

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