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From: Frank Lucian <murpho_at_webtv.net>
subject: [Paddlewise] Heimlich & CPR
Date: Sat, 12 Jun 1999 11:36:20 -0700 (PDT)
I was at a paddling club meeting recently where the a recent death of a
paddler (on a whitewater river) was being discussed. One of the paddlers
on the trip was at the meeting and told the story of rescue and the
attempt to revive the boater with CPR.
It was quite sobering to hear the story from someone who had been there.

One thing brought up since the accident was trying the Heimlich (sp?)
before beginning CPR. (Done without being behind the victim as with a
regular Heimlich, but rather with the victim laying on his or her back.)
This was described as helping to clear out any water before beginning
CPR.

Several people on the trip where this accident took place were trained
and up to date on rescue skills and CPR, and did everything possible. I
do not mean to second guess what they did. One of them, however,
suggested doing the Heimlich first if we are ever in the same situation,
as it has since been suggested to him from several different sources.

I have had only a basic CPR course and I don't remember this being
discussed (just clearing the airway by sweeping the mouth with your
fingers). I'm sure there are people on this list with more advanced
training. Is using the Heimlich before CPR something included in
rescue/first aid training specific to watersports or wilderness first
aid, etc? Is this something paddlers with CPR training should know?

Frank

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From: Robert Cline <r.cline_at_mindspring.com>
subject: Re: [Paddlewise] Heimlich & CPR
Date: Sat, 12 Jun 1999 15:22:12 -0500
Frank wrote:

>One thing brought up since the accident was trying the Heimlich (sp?)
>before beginning CPR. (Done without being behind the victim as with a
>regular Heimlich, but rather with the victim laying on his or her back.)
>This was described as helping to clear out any water before beginning
>CPR.

Henry Heimlich and Edward Patrick proposed the Use of the Heimlich maneuver
as the initial step for opening the airway in all near-drownings.  As a
protocol to teach in CPR, the current evidence suggests this is a bad
practice.

Using Heimlich first, before conducing CPR is in contradiction to the
current resuscitation guidelines for the treatment of near-drowning victims
proposed by Emergency Cardiac Care (ECC) Committee of the American Heart
Association.

C.f.:  Rosen P, Soto M & Harles J. 1995. J. Emerg. Med. May-Jun;13(3):397-405.

Heimlich will not clear water before beginning CPR. Prior to CPR, first
clearing and maintining the airway: "The swipe," Frank refers to in the
full text of his post. If a neck fracture is suspected, the head should be
steadied first.  Heimlich is used when the airway is obstructed as evidence
of resistance to ventillation. As a matter of routine, the Rosen, Soto and
Harles article points out just how dangerous the Heimlich is because of the
possiblity of further injury in neck fractures or injuries and because
every instant of delay in delivering ventilation increases the probability
of brain injury.

Heimlich is used when the rescusitator discovers resistance (c.f.
Daugherty, C.G., MD. 1992.  Field Guide for the Diver-Medic. 2d Ed. )  to
breathing, then follow: "Heimlich-fingersweep-ventilate" cycles.)

As for the act of drowning, the drowning itself (or near-drowning, if the
victim survives) is usually a case of asphyxia with little or no water
entering the lungs.  The water is prevented from entering the lungs due to
reflexive laryngeal spasms.  While not diagnostically significant because
of other complications, there are often haemorages in   There are very few
incidents where water and or other objects such as sand are aspirated in
near drownings.

Where drowning does allow water to enter the lungs, which is actually a
small probability, and the consequences are more severe in fresh water
where there is a possibility of haemodilution and cardiac ventriculation.

While pulmonary edema is associated with "drowning syndrome" Rumbak, MJ.
(Rumbak, MJ. 1996. The etiology of pulmonary edema in fresh water
near-drowning Am J Emerg Med. Mar;14(2):176-9 ) cites that the edema was
not caused by the ventilation of fresh or sea water, since there were no
significant alterations of serum electrolye levesls.



In other words, don't heimlich first, unless other indications call for it.

Robert

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From: The O'Briens <obrien_at_proaxis.com>
subject: Re: [Paddlewise] Heimlich & CPR
Date: Thu, 17 Jun 1999 23:34:38 -0700
	I've been a paramedic and Dive Rescue Specialist for approximately 17 yrs
at the Albany Fire Dept. which is approx. 60 miles inland from the Oregon
coast.
       During that time we've had four different physician advisors who
have presented monthly training which included drowning. At no time did
they recommend using the Heimlich maneuver.  While I'm not well read on the
subject, my reading has without exception concurred.
	Having said that, I think there is a situation in resuscitation which
lends itself well to a veriation of the Heimlich maneuver.  I have used it
several times with great results.
	The normal reason the Heimlich maneuver is used is for airway obstruction.
 Secondarily, it may be used to remove water from the lungs which is
currently out of favor.  I've used it to remove air from the stomach.
	During CPR the stomach often gets pressurized which forces out the gastric
contents in the supine patient - very bad news.  Oftentimes continual
suctioning is required and an NG tube or a specialized airway tube which
blocks the esophagus is use.
	It occurred to me that if the patient was quickly placed in a sitting
position and Heimliched from behind, the stomach may be depressurized and
the continual stream of vomitting stopped.  The gastric contents would
remain low in the stomach while the air would be at the outlet to the
esophagus.  This proved effective for me and requires no specialized
equipment.  
	This is not a medically sanctioned technique, and I've not heard of it
used for this situation.  But, finding oneself
in this situation may call for this.  
	Air may be blocked from the stomach during ventilations by using the
Sellick maneuver.  This is done by applying pressure over the adams apple
which collapses the esophagus but not the more rigid trachea.  This may be
used to keep gastric contents in the stomach and is widely accepted and
taught.  But, it may be difficult to use for long periods of time after the
stomach has been hyperinflated.

				Good Paddling,    

                            BillAt 11:36 AM 6/12/99 -0700, Frank Lucian wrote:
>I was at a paddling club meeting recently where the a recent death of a
>paddler (on a whitewater river) was being discussed. One of the paddlers
>on the trip was at the meeting and told the story of rescue and the
>attempt to revive the boater with CPR.
>It was quite sobering to hear the story from someone who had been there.
>
>One thing brought up since the accident was trying the Heimlich (sp?)
>before beginning CPR. (Done without being behind the victim as with a
>regular Heimlich, but rather with the victim laying on his or her back.)
>This was described as helping to clear out any water before beginning
>CPR.
>
>Several people on the trip where this accident took place were trained
>and up to date on rescue skills and CPR, and did everything possible. I
>do not mean to second guess what they did. One of them, however,
>suggested doing the Heimlich first if we are ever in the same situation,
>as it has since been suggested to him from several different sources.
>
>I have had only a basic CPR course and I don't remember this being
>discussed (just clearing the airway by sweeping the mouth with your
>fingers). I'm sure there are people on this list with more advanced
>training. Is using the Heimlich before CPR something included in
>rescue/first aid training specific to watersports or wilderness first
>aid, etc? Is this something paddlers with CPR training should know?
>
>Frank
>
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>
>
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