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Bacterial lysate for the prevention of chronic rhinosinusitis recurrence in children
1Department of Otorhinolaryngology,Union Hospital,Tongji Medical College,Huazhong University of Science and Technology,Wuhan,China.
Insights
Bacterial lysate effectively prevents recurrent chronic rhinosinusitis in children. This treatment reduced rhinosinusitis attack frequency and symptoms for up to one year, offering long-term prophylaxis.
Area of Science:
- Pediatric Otolaryngology
- Immunology
- Pharmacology
Background:
- Chronic rhinosinusitis (CRS) frequently recurs in pediatric patients.
- Investigating preventative strategies for CRS in children is crucial.
Purpose of the Study:
- To evaluate the efficacy of bacterial lysate in preventing CRS recurrence in children.
- To assess the long-term impact of bacterial lysate prophylaxis on CRS symptoms and related healthcare utilization.
Main Methods:
- Children with CRS in remission received bacterial lysate for 10 days/month over 3 months.
- Outcomes including visual analogue scores, nasal symptom severity, rhinitis attack frequency, and antibiotic use were monitored for one year.
Main Results:
- The bacterial lysate group showed significant reductions in visual analogue scores, nasal discharge, and obstruction at one year.
- A notable decrease in monthly rhinitis attack frequency and antibiotic use was observed in the prevention group compared to controls (p < 0.05).
Conclusions:
- Bacterial lysate administration during remission provides effective long-term prophylaxis for pediatric CRS.
- This intervention significantly reduces rhinosinusitis attack frequency and alleviates associated symptoms in children.
Background:
Chronic rhinosinusitis is a common nasal disorder in children that is prone to recurrence. This study investigated the prevention of chronic rhinosinusitis recurrence with bacteria lysate in children.
Methods:
Bacteria lysate was administered 10 days per month for 3 months to children with chronic rhinosinusitis, who had just entered a remission phase. Visual analogue score, nasal symptoms scores, rhinitis attack frequency and antibiotic use were assessed at three months and one year.
Results:
At one year of follow up, the visual analogue score, nasal discharge and obstruction scores, number of days with rhinitis attacks per month and number of days with antibiotic use per month were significantly decreased in the prevention group versus the control group (p < 0.05).
Conclusion:
Bacterial lysate used in the remission period of rhinosinusitis in children was shown to provide long-term prophylaxis. Bacterial lysate can effectively reduce the frequency of rhinosinusitis attacks and ameliorate attack symptoms.
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