
Oxygen Deprivation
Oxygen deprivation: Near – drowning, hypoxia and anoxia
Oxygen is the most critical molecule for our continued health and well
being. A few minutes without oxygen is devastating for your cellular health.
Serious oxygen deprivation may take place if someone has survived near –
drowning, a massive cardiac arrest requiring CPR or near – hanging for
example. Is there a way back ? What is the emergency treatment ?

Current standard of care is to simply wait and see if the injured person
recovers: Doing nothing to actively treat the hypoxic injury is the worst
choice. It is time to tell the truth in medicine: increased oxygen delivery
through hyperbaric oxygen treatments (HBOT) with the proper metabolic
support should be the standard of care. Unless treatment with increased
oxygen delivery is provided, severe neurodegenerative changes with brain
cell death begins and progresses. Oxygen by nasal canula or ventilator does
not provided the needed increase in oxygen availability. Once a cell has been
deprived of oxygen, a number of negative physiological changes begin:
anaerobic glycolysis kicks in which decreases cellular ability to produce
energy. Cellular metabolism is adversely affected. Proteins denature
(proteins lose their 3 – dimensional configuration which prevents them from
functioning), cellular reactions are uncoupled and cell membrane
permeability changes. These are only a few of the adverse changes that
occur, and the worse the hypoxic injury, the more profound these hypoxic
cellular injuries are and may progress to cell death. Extra oxygen delivered
emergently as HBOT helps to reverse changes and is the only treatment
that will mitigate acute hypoxic cellular injury.

One patient we treated in 2008 was 3 years old and near- drowning. He was
hospitalized and on a ventilator. He had been underwater on a cold day for
45 minutes, but was able to be resuscitated. A few days after his injury he
remained unresponsive and the parents were told that he would “never be
more than a vegetable” and they should pull his tube and just let him die.
His EEG did not demonstrate any brain activity. Parents demanded that he
receive a treatment in the hyperbaric chamber at the hospital, and he was
treated for 2 days in a row. He “woke up” and was successfully extubated.
He was taken to a children’s rehabilitation facility for 2 months and
remained relatively unresponsive and rode in a stroller. His parents brought
him to the clinic for additional HBOT, and he began a series of 200 sessions.
He achieved good mobility and interacts as part of his family. He did not
recover cognitive skills to live independently, but can do his own ADL’s.
What difference would it have made if he had been treated immediately,
rather than days later ? The research has not been done.

The Textbook of Hyperbaric Medicine authored by K. K. Jain has an
entire chapter devoted to HBOT in Global Cerebral Ischemia / Anoxia and
Coma. Table 18.2 summarizes the research findings of many practitioners
around the world, including Mathieu et al who treated hundreds of near –
hanging patients treated with HBOT with positive results. Results for
treatment of injuries from all causes of CNS hypoxia was overwhelmingly
positive, so why is this treatment not being offered or at least studied ?
Reversing hypoxic / anoxic cellular injury with HBOT would change
neurological recovery forever ! We need to JUST DO IT !