In continuation of my update on glatiramer
Encountering bacteria with innocent names such as Pseudomonas aeruginosa and Enterobacteriaceae can lead to hospitalization and - in a worst-case scenario - can also be life-threatening. The bacteria, which cause infections such as pneumonia, frequently develop multi-resistance towards classic antibiotics.
Researchers from Aarhus University have discovered that a drug known as glatiramer acetate, which is normally used for treating the disease multiple sclerosis, has a hitherto unknown effect on obstinate bacteria.
Laboratory experiments have shown that the drug kills half of the Pseudomonas bacteria in specimens from patients with cystic fibrosis who are often exposed to the bacteria in the lungs.
The research results have recently been published in the scientific journal Scientific Reports.
The discovery is good news at a time where multi-resistant bacteria are a growing problem.
"We see great perspectives in the discovery because our data shows that the drug is effective against infections that occur because of what are known as Gram-negative bacteria. These bacteria form the basis of diseases such as pneumonia, cystitis and septic shock. Due to growing resistance, we are experiencing a decline in the number of effective treatments against them, and some of the medicaments which we otherwise know to be effective must be given in such high doses to be effective that they become toxic for the patients," explains Professor with special responsibilities (MSO) Thomas Vorup-Jensen from the Department of Biomedicine at Aarhus University.
According to a British survey commissioned by the British government, in 2050 resistant bacteria will all-in-all kill more people around the world than cancer. Neither the pharmaceutical industry or researchers have so far succeeded in developing new types of antibiotics that can beat the bacteria following classic strategies for the development of new medicines.
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