Contaminated Medical Scopes

Contaminated Medical Scopes
In 2012,a bacteria known as CRE, a powerful superbug, spread through the use of a specialized endoscope, threaded down the throat of a half-million patients a year to treat gallstones, cancers and other disorders of the digestive system. They found that the devices, often called duodenoscopes, accumulate bacteria that are not always removed by conventional cleaning, so infections can pass from patient to patient.
Superbto disease causing gersm that resist most available drugs and kill a high number of those infected.
The incidents of transmission from medical equipment such as scopes has garnered media attention over the last several years as infections quickly spread in a number of american cities. In 2015, an LA area hospital saw nearly 200 patients eposed through an endoscope and 2 deaths according to the LA Times.
How did the scopes become contaminated?
The faulty scopes had a small rubber ring designed to keep bacteria out that could fail, trapping blood and tissue within the scope and potentially passing on infections from one patient to the next. The scopes were designed to be sanitized for reuse, but ordinary sanitation procedures could not fully eliminate infectious material in the faulty scopes.

What are the dangers from contaminated scopes?
Whenever blood or tissue is passed from one patient to another in a hospital, there�s a risk that an infection could hitch a ride. The most dangerous infections are caused by �superbugs,� bacteria that have developed a resistance to multiple types of antibiotics. These drug-resistant strains of bacteria can be deadly because an infection that would otherwise be easily treatable may become difficult or impossible to eliminate.

When one patient comes into the hospital with a superbug, or develops one while they are in the hospital, other patients can catch that bug by being exposed to that patient�s blood or tissue through a vector like a contaminated medical device or needle.

The Food and Drug Administration is working to ensure the effectiveness of the cleaning systems used to clean medical scopes between uses. Device makes are required to tighten the tests to validate their reprocessors� effectiveness in sanitizing the scopes.

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