Posts tagged: MRSA treatment

Two-Time Cancer Survivor Fights Off Deadly MRSA Infection

In April 2003, while the budding and blossoming of new life surrounded the springtime air, Sally would soon be left fighting for her life. Sally, a two-time cancer survivor, was sent to the hospital to undergo reconstructive surgery on her breasts. After a few hard years of treatment for breast cancer, Sally was fortunate to have won the battle against cancer and hoped to put her struggles behind her.

The surgery was a success, but as with any surgical procedure, nothing could have prepared Sally for the pain she was about to endure. Numerous stitches held Sally’s incisions together. She was told not to move without assistance from medical personnel. One nurse entered Sally’s room to turn her and make her more comfortable, but this required further medical staff. While Sally was waiting for the medical staff to arrive, she took the initiative to attempt to turn over on her own. This caused several stitches to detach from the incision, which slowed down the healing process.

Sally subsequently developed severe, swollen blotches on her body. Such manifestations caused her more pain than the actual incisions from the procedure. Her incisions soon became infected as well, although Sally’s doctor neglected to disclose the type of infection she had acquired. According to Sally, the doctor assumed the infection was MRSA. Methicillin-resistant Staphylococcus aureus, or MRSA, is a superbug that does not get better with first-line antibiotic treatments, thus considered “resistant.”

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Photodisinfection Kills MRSA Superbug Quickly and Safely

It is fair to say there are no microorganisms that cannot be killed by PDT (photodisinfection). It is a relatively non-specific formation of reactive oxidant species which, by and large, will kill anything. The way to optimize is to target the {‘photosensitizer’} to the species you want to kill – Richard Hamblin, Harvard Medical School.

One important application of photodisinfection is “nasal decolonization”, the elimination of all or almost all of the MRSA (Methicillin-resistant Staphylococcus aureus , one of the superbugs) that thrive inside of the nose. This is an important application because a number of studies have demonstrated that removing the harmful bacteria in the nose (called ‘decolonization’) results in a significantly lower incidence of surgical site infections. Patients who are colonized with bacteria are at risk of self contamination after surgeries when their bodies are weakened. By reducing all or substantially all of the harmful bugs in the nose prior to surgery, fewer patients will die and fewer patients will become infected with resistant and susceptible forms of staphylococcus (‘Staph’).

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