Drug-resistant bacteria make hospital mattresses sickbeds
Danger lurks for hospital patients in a place they’d least expect it — the bed. Hospitals claim to disinfect beds in between patients. Don’t believe it. Data from four New York hospitals prove beds are full of germs. Patients are nearly six times as likely to come down with staph, strep or another dangerous infection if the patient who used the bed before them had it.
Columbia University researchers found being in a bed previously used by a patient with an infection ups your own risk of infection by 583 percent, according to the current issue of Infection Control and Hospital Epidemiology. The researchers conclude that “enhanced cleaning measures” are needed.
No kidding. Adequate cleaning is more vital now than ever, because germs are getting deadlier. On April 3, the Centers for Disease Control and Prevention announced that “nightmare bacteria” — causing infections that cannot be cured with most antibiotics — are spreading throughout U.S. hospitals. Fifty percent of patients who get these infections die.
“These genes are lurking in American patients and they are spreading in hospitals,” warns Dr. Amesh Adalja, of Johns Hopkins University. The CDC is urging more “aggressive” infection control measures.
They should start by cleaning mattresses better and inspecting for leaks in mattress covers. Recently, the Food and Drug Administration warned hospitals for the second time about the toxic brew that can build up inside a mattress. Covers should be routinely removed, so the contents can be inspected.
Research in the American Journal of Infection Control shows that half of hospital mattresses have drug-resistant bacteria on them. They’re literal hotbeds of germs.
Your hospital bed has an enormous impact on how well you survive your stay. “Patients are exposed to the mattress; they’re lying on it for hours,” said Xavier University health professor Edmond Hooker.
And it’s the history of who was in the bed that matters most. If the patient occupying the bed before you was given antibiotics, your risk of getting C. diff, the most prevalent hospital infection, goes up by 22 percent. That’s a serious threat. At least 29,000 patients are killed by C. diff each year.
The remedy, say Columbia researchers, is for hospitals to adopt high-tech cleaning methods that disinfect an entire room, including the bed, in a few minutes.
That would also protect patients from another big risk researchers identified — having a hospital roommate who is infected or unknowingly carrying an organism such as strep, staph, Enterococci or Pseudomonas. That situation quadruples your risk of becoming infected yourself. Doctors and nurses pick up bacteria off one patient’s bed and surroundings, and then carry the germs on their hands, gloves and lab coats to the next patient’s bed.
According to the CDC, drugresistant bacteria are spreading through hospitals “like a wildfire.” The Columbia investigators made it clear what has to be done — more thorough cleaning. “Current standards for cleaning and disinfection” are insufficient, raising the risk of infection fiveto sixfold. Hospitals had better pay attention.