[Adjuvant electrostimulation therapy for chronic rhinosinusitis]

Chronic rhinosinusitis (CRS) is one of the most common chronic diseases in Germany and is often accompanied by years of chronic rhinosinusitis. According to the current German guideline "Rhinosinusitis", the nasal application of salt solutions, topical corticosteroids and in individual cases also systemic corticosteroids appear useful for a symptomatic therapy of CRS. The evidence for other therapeutic procedures such as acupuncture, homeopathy and phytotherapeutics is seen as insufficient. The aim of the present study was to investigate whether anti-inflammatory effects of electrostimulation therapy can also be demonstrated in CRS.

randomized, prospective single center study, primary setting; 16 patients with moderate chronic rhinosinusitis with polyps (cRScNP), corresponding to a Lund / Mackay score of 6-12; home based electrostimulation therapy (EST) with amplitude modulated current (base frequency of 4000 Hz, frequency band of 100-250 Hz) over 2 weeks adjuvant to a concurrent sinusitis therapy with topical corticosteroids; measurement of nasal nitric oxide concentration and self-assessment of complaints with the questionnaire instrument SNOT-20 GAV; survey points t0 before EST, t1 after EST, t2 6 weeks after t1.

Home based EST was performed by 16 patients. The results indicate that the positive effects of electrostimulation therapy in inflammatory processes also exist in CRS.

Adjuvant transsinuidal electrostimulation could thus enrich the conservative therapy of CRS. Further studies with larger collectives are desirable.