Brushing your teeth in hospital could reduce the chance of catching pneumonia
South_agency/Getty Images You go to hospital for treatment and to get better. But sometimes, you get something much less welcome: an infection. Pneumonia, an infection of the lungs, is one of the most common and deadly infections people develop in hospital. Around 50,000 patients contract pneumonia in Australian hospitals every year. Around 1,900 of them die from it. It’s rarely monitored and rarely reported. And to date, few studies have looked at how it can be prevented. Bu
A recent study published in The Lancet Infectious Diseases suggests that a simple oral hygiene routine can significantly lower the risk of hospital-acquired pneumonia. Researchers found that providing patients with toothbrushes and encouraging regular brushing reduced the incidence of non-ventilator pneumonia by 60%. This condition, which occurs when oral bacteria are inhaled into the lungs, is a major cause of mortality and prolonged hospital stays for non-critical patients. The trial involved nearly 9,000 participants across three Australian hospitals, demonstrating that improved access to dental care and staff education can effectively mitigate infection rates. Despite the simplicity of the intervention, oral care is frequently overlooked in busy medical wards. These findings highlight a low-cost, highly effective strategy to improve patient safety and recovery outcomes.
This research identifies a straightforward, life-saving intervention that addresses a common yet often neglected cause of hospital-acquired infections.
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