[Conservative therapy of chronic tonsillitis: comparison of different methods].

A comparative analysis was made of efficacy of chronic tonsillitis (CT) treatment with high frequency ultrasound (HFU), low frequency ultrasound (LFU) and laser. The study covered 172 CT patients aged 7 to 35 (65 males and 107 females) with CT history 5-32 years. Clinical examination included micropharyngoscopy, blood count, urine tests, microbiological investigation of tonsillar lacune lavage and nasal mucus, immunological tests, consultation of the therapist. Tonsillar prints were analysed for 40 patients. A compensated CT form was diagnosed in 58 patients, a decompensated one--in 114. The treatment efficacy was evaluated in the course of therapy and 1, 3, 6, 12 and 24 months after it. Immediate results were the best in patients treated with LFU on the palatine tonsils (73%). Patients exposed to LFU and laser showed good response in 35-37% in equal number of unsatisfactory outcomes. Repeated courses of all three therapies improved results in all the groups: good and satisfactory results were 69%, 51% and 43% for LFU, HFU, laser, respectively. Thus, LFU (Tonsillor device) is the most efficient up-to-date conservative therapy of CT which provides mechanical elimination of pathogens from the tonsils, a bactericidal effect, recovery of the barrier function.