Recurrence of acute otitis media (RAOM) is a relevant issue in the clinical practice. “Bacteriotherapy” has been proposed as an option in children with RAOM. Streptococcus salivarius 24SMB nasal spray has been previously demonstrated to reduce the risk of acute otitis media (AOM) in otitis-prone children. The current retrospective and observational study aimed to confirm this outcome in a real-life setting, such as the common pediatric practice. Group A (108 children) served as control; group B (159 children) was treated with S. salivarius 24SMB and Streptococcus oralis 89a nasal spray after the first AOM episode. Active treatment consisted of 3 monthly courses: 2 puffs per nostril twice/day for a week. Group B showed a significant reduction of AOM episodes in comparison with group A (p<0.0001). Notably, all actively treated children with the highest AOM recurrence had a reduction of recurrence, whereas only 50% of the control group children had reduced RAOM (p<0.0001). Also, severity grade of AOM significantly diminished after the preventive bacteriotherapy (p<0.0001). In conclusion, the current retrospective and observational study demonstrated that S. salivarius 24SMB and S. oralis 89a nasal spray could be effective in the prevention of RAOM in a real-life setting.

Bacteriotherapy with Streptococcus salivarius 24SMB and Streptococcus oralis 89a nasal spray for preventing recurrent acute otitis media in children: a real-life clinical experience

La Mantia Ignazio
Primo
Supervision
;
2017-01-01

Abstract

Recurrence of acute otitis media (RAOM) is a relevant issue in the clinical practice. “Bacteriotherapy” has been proposed as an option in children with RAOM. Streptococcus salivarius 24SMB nasal spray has been previously demonstrated to reduce the risk of acute otitis media (AOM) in otitis-prone children. The current retrospective and observational study aimed to confirm this outcome in a real-life setting, such as the common pediatric practice. Group A (108 children) served as control; group B (159 children) was treated with S. salivarius 24SMB and Streptococcus oralis 89a nasal spray after the first AOM episode. Active treatment consisted of 3 monthly courses: 2 puffs per nostril twice/day for a week. Group B showed a significant reduction of AOM episodes in comparison with group A (p<0.0001). Notably, all actively treated children with the highest AOM recurrence had a reduction of recurrence, whereas only 50% of the control group children had reduced RAOM (p<0.0001). Also, severity grade of AOM significantly diminished after the preventive bacteriotherapy (p<0.0001). In conclusion, the current retrospective and observational study demonstrated that S. salivarius 24SMB and S. oralis 89a nasal spray could be effective in the prevention of RAOM in a real-life setting.
2017
recurrent acute otitis media, bacteriotherapy, Streptococcus salivarius 24SMB, Streptococcus oralis 89a, nasal spray, children
File in questo prodotto:
File Dimensione Formato  
Bacteriotherapy with Streptococcus salivarius.pdf

accesso aperto

Descrizione: Articolo principale
Tipologia: Versione Editoriale (PDF)
Dimensione 199.77 kB
Formato Adobe PDF
199.77 kB Adobe PDF Visualizza/Apri

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.11769/304038
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 36
  • ???jsp.display-item.citation.isi??? 31
social impact