For more than forty years now, personal hyperbaric chambers have been used  for the administration of hyperbaric oxygen therapy for treating a wide range of  medical conditions, without adequate research and scientific validation of its  safety or efficacy. Doctors and medical practitioners are 
highly skeptical about  this therapeutic method. Hyperbaric Medical Society and The Undersea 
approves  the use of personal hyperbaric chambers for the treatment of specific conditions  as has b
een validated by medical research and papers. In such conditions, it is  essential to start the treatment at the earliest possible stage following  diagnosis.
Based on scientific evidences, some of the conditions that can be treated in  personal hyperbaric 
chambers are:
Adjunctive Treatment 
Refractory osteomyelitis. 
Injury induced by  radiation therapy. 
Unnatural prolongation of the wound healing process.  
Excessive blood loss caused by anemia.
HBOT treatment in personal hyperbaric chambers, as per research, is  ineffective for the treatment of diseases like dementia and multiple sclerosis.  The procedure is nevertheless used, despite the health risks that are involved.  For other unproven conditions like rheumatoid arthritis, gastroduodenal ulcer, 
 cirrhosis etc, the treatment should be conducted only in situations where the  clinical trial is well controlled.
Biochemical and Cellular benefits of HBOT Treatment In A Personal Hyperbaric  Chamber
Promotes wound healing and angiogenesis. 
Kills certain types of  anaerobes. 
Prevents the growth of Pseudomonas. 
Prevents the production  of the toxin- clostridial alpha. 
Restores the bacterial killing process by  neutrophil in hypoxic tissues. 
In the case of reperfusion injury, it reduces  the chances of leucocyte adhesion, thereby preventing the release of free  radicals and proteases which can cause cellular damage and vasoconstriction.
Personal Hyperbaric Chambers are of two kinds: Monoplace and multiplace  hyperbaric chambers. Let us look into the features of both.
Monoplace hyperbaric chambers are:
Portable.
Affordable and cheap.
They are generally small in size, and hence accessibility to the patient in  an ongoing therapy session is rather limited.
There are chances of fire as the highly combustible chambers are prone to  accidents.
Multiplace hyperbaric chambers, on the other hand, have the following  characteristics:
Due to the availability of space, an attendant can accompany the patient  within the chamber.
In these chambers, oxygen can be administered by an oxygen mask. Therefore,  the overall concentration inside the chamber can be reduced, and this in turn,  limits the possibilities of a fire outbreak.
However, patients run the risk of getting infected when one or more patients  are treated simultaneously with someone who has an ulcerous sore, or viral  infection.
More often than not, doctors state that hyperbaric treatment is effective the  most when the therapy is conducted at the earliest possible opportunity  following diagnosis. This might be slightly problematic in the case of patients  who are immobile and paralyzed, as they will have to travel over long distances
  to reach a treatment facility where HBOT therapy is conducted. In such cases, a  personal hyperbaric chamber solves a lot of problems. These monoplace chambers  are available at an affordable price, and can be easily handled as the control  systems are not very complicated. The therapy can continue
 from 45 to 300  minutes, and patients may be required to undertake as many as forty sessions  before any positive changes can be noticed. Facilities for mechanical  ventilation and resuscitation are also available along with these chambers.


 
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