Alternative Hyperbaric Chamber Use

jtkooch writes "Most people associate the use of hyperbaric chambers with treatment of 'the Bends,' an affliction usually caused by the rapid depressurization of the body when SCUBA divers return to the surface too quickly. Masslive.com has an article showing that hyperbaric chambers along with oxygen can be used to treat other medical issues like the loss of a limb, gangrene, and tissue injuries suffered during radiation treatments for cancer."

Comments

Used for Lyme too.

[cornice]

My mother suffers from chronic Lyme and has tried most of the latest experimental treatments for Lyme - bar one - hyperbaric chamber. She does have a friend, a young woman who suffers severely from the effects of Lyme, who has undergone hyperbaric treatment. It seems to be the only treatment that works for her. It's usually combined with potent IV antibiotics. Google can help you find more on this.

Also, I was surprised by the folowing statement from the article:


While the chambers are useful, they aren't cheap. One of the chambers at Baystate cost $130,000. The only other medical facility in Massachusetts with a chamber is Massachusetts General Hospital. Norwalk (Conn.) Hospital also has one.


$130,000 is cheap for a medical device.

I worked in the world's largest chamber

[young-earth]

In 1971-73, I worked at Saint Barnabas which had the world's largest hyperbaric facility, made by Linde. They had two 12 foot in diameter, 45 foot long chambers side by side. Each cylinder had three sub-chambers. The front of each could go to 100 PSI relative (about 225 feet of salt water equivalent). The other two chambers in each could do IIRC 60 PSI relative, but were usually only cranked to 60 feet or about 33.7 PSI relative.

Then patients had an Oxygen mask put on, and by Henry's Law the amount of gas dissolving in the bloodstream is proportional to the amount of gas in the air in the lungs. So they had 100% oxygen at 3x surface pressure, or about 15x the usual amount of oxygen in the lungs. This meant that hemoglobin was temporarily unnecessary, as the dissolved oxygen in the blood was more significant than the amount carried by hemoglobin.

This led to some amazing things. Carbon Monoxide poisoning was cured nearly instantly. Stroke victims, paralyzed on one side of their body, were wheeled in to the chamber and walked out 90 minutes later. Once an entire kidney transplant under hyperbaric conditions was done (donor and recipient each in one cylinder), the amount of surgical shock incurred was vastly reduced.

Burn victims were helped immensely, as the hypoxia/edema cycle was eliminated. Gas Gangrene, an anaerobic infection (claustridium welchi I think), was rapidly treated using this with no drugs.

But the hospital eventually tore it out - it was unused by the doctors. There were over 600 doctors on staff, but only a couple ever used it. We guessed part of the problem was it wasn't advertised in JAMA, nor was it covered in med school as a topic. Whatever the reason, it is sadly not there any more.