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Paediatric Recurrent Ear, Nose and Throat Infections and Complications: Can We Do More?
Ricardo Marengo1, José A Ortega Martell2,3,4,5,6, Susanna Esposito7,8,9
1ENT and Audiology Department of CEMIC Surgery Department, University Institute CEMIC, Valdenegro, Buenos Aires, Argentina.
Insights
OM-85, an oral immunomodulator, effectively reduces recurrent respiratory tract infections (rRTIs) in children. This bacterial lysate enhances immune defenses and controls inflammation, offering a promising strategy to combat pediatric rRTIs and decrease antibiotic reliance.
Area of Science:
- Pediatric infectious diseases
- Immunology
- Pharmacology
Background:
- Recurrent respiratory tract infections (rRTIs) are prevalent in children, causing significant morbidity and burden.
- Bacterial resistance is increasing due to antibiotic overuse for viral rRTIs.
- Novel management strategies are needed to reduce rRTI incidence and antibiotic use.
Purpose of the Study:
- To evaluate the efficacy and tolerability of OM-85 in managing pediatric rRTIs.
- To assess OM-85's impact on infection rates, inflammation, and medication use.
Main Methods:
- Clinical studies involving children with recurrent airway infections.
- Administration of the oral immunomodulator OM-85 (bacterial lysate).
- Assessment of immune system modulation, inflammation control, and clinical outcomes.
Main Results:
- OM-85 demonstrated clinical efficacy in reducing the number and duration of rRTIs.
- It was well-tolerated and reduced the need for concomitant medications, including antibiotics.
- OM-85 also decreased school absenteeism and wheezing attacks in susceptible children.
Conclusions:
- OM-85 is an effective and well-tolerated option for managing pediatric rRTIs.
- It offers a promising approach to reduce infection burden and antibiotic overuse.
- OM-85 may help prevent complications like recurrent wheeze and asthma inception.
Abstract:
Recurrent respiratory tract infections (rRTIs), of which there are three main groups-otitis media, tonsillitis and sinusopathies-are very common in paediatric populations and are associated with significant morbidity and mortality due to complications. These infections substantially reduce quality of life for paediatric patients and their families and are a significant personal, medical and economic burden on the patients, the patients' families and the healthcare system. Most rRTIs are of viral origin; however, indiscriminate use of antibiotics in their treatment has led to development of bacterial resistance. Effective management of rRTIs to reduce the burden of disease and to avoid overuse of antibiotics has become a great therapeutic challenge. New strategies for the management of paediatric rRTIs include focus on prevention using non-specific immunomodulators to boost the body's natural defences against infection and to downregulate infection- and allergen-induced airway inflammation. The oral immunomodulator, OM-85, a bacterial lysate, acts on the innate and adaptive branches of the immune system, conferring protection against viral and bacterial infections, and controls inflammation, thereby reducing tissue damage. OM-85 has demonstrated good tolerability and clinical efficacy in reducing the number and duration of RTIs in children with recurrent airway infections. It has also been reported to reduce the use of concomitant medications, including antibiotics, time to cure and school absenteeism. OM-85 is efficacious and well tolerated when administered concomitantly with inactivated influenza vaccine (IIV) and has been shown to reduce wheezing attacks induced by RTI in young children. Clinical results show that the greater the risk of rRTIs, the greater the benefit with OM-85. OM-85 may be considered a promising tool to add to the limited armamentarium of the ear, nose and throat (ENT) physician dealing with rRTIs and their complications, such as recurrent wheeze and asthma inception.
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