A new review of surveillance data reveals that rates of highly drug-resistant infections are on the increase among children in the United States. The findings reinforce the need for better ways to track, prevent, and treat these serious infections in children and for bolstering stewardship programs.
The researchers came to this conclusion after analyzing a large reference-laboratory database of samples collected from pediatric patients all over the U.S. between 1999-2012. The samples were of an important infection-causing bacteria called Pseudomonas aeruginosa.
P. aeruginosa is a common cause of healthcare-associated infections that can result in prolonged illness, require longer hospital stays, and, ultimately, raise the risk of death.
The researchers report their findings in the Journal of the Pediatric Infectious Diseases Society.
First and corresponding author Latania K. Logan, assistant professor at Rush University Medical Center in Chicago, IL, says:
“Infections with P. aeruginosa can be serious and are associated with significant morbidity and mortality.”
Antibiotics have transformed medicine – they have made it possible to treat once deadly infections and paved the way for advances like transplant surgery and chemotherapy for cancer. They have reduced disease and saved lives.
However, misuse of the drugs has also contributed to the increasing problem of antibiotic resistance, now a serious and growing threat to public health.
Multi-drug resistant P. aeruginosa a ‘serious threat’
The Centers for Disease Control and Prevention (CDC) include antibiotic-resistant P. aeruginosa among the top 18 drug-resistant threats to Americans.
The CDC class multi-drug resistant P. aeruginosa as a serious threat – that is, “not considered urgent” but the threat “will worsen and may become urgent without ongoing public health monitoring and prevention activities.”
Their estimates show 51,000 healthcare-associated P. aeruginosa infections in adults and children occur in the U.S. each year. This includes 6,700 cases where the bacterium is resistant to multiple types of antibiotic, resulting in 440 deaths a year.
The CDC suggest hospital antibiotic stewardship programs should contain the following core elements:
- Commitment from leaders: dedicate the human, financial, and information technology resources necessary to implement the program
- Accountability: appoint a single leader responsible for getting results – evidence from successful programs shows this works
- Drug expertise: appoint a single pharmacist leader who works to improve antibiotic use
- Action: implement at least one recommended action – such as evaluate the need for continuing treatment after a set period (for example, “antibiotic time-out” after 48 hours)
- Monitoring: track patterns of drug prescribing and resistance
- Informing: keep doctors, nurses, and relevant staff up-to-date about antibiotic use and resistance
- Education: educate clinicians about resistance and optimal prescribing.