The aim: to increase the efficiency of treatment of patients with rapidly progressive periodontitis (RPP) using electromagnetic radiation at terahertz frequencies of molecular spectrum of radiation and absorption of nitric oxide 150,176-150,664 GHz. Material and methods. The study involved 50 patients with RPP, which according to the method of therapy were divided into 2 groups: group 1 included patients receiving conventional therapy, group 2 consisted of patients who, along with traditional therapy received EHF-therapy device "Orbit" YAKUL.941526.001. The control group consisted of 20 healthy subjects with intact periodontium. For the non-invasive study of tissue blood flow in the periodontal tissue Doppler ultrasound was used MiniMax-Doppler-Phono. The study of the microvasculature of periodontitis has been conducted. To determine the reactivity of microvascular periodontal tissue reflex functional tests on the indirect effect of the cold were performed. Results. Reductions achieved values of periodontal indices, especially important index PMA, a significant increase in the linear blood flow indices, decreased pulse pressure gradient and the index followed appropriate reduction to their cold test. Conclusion. The proposed complex therapy can accelerate the relief of inflammation in the periodontal tissues of the complex, to improve the elastic properties of blood vessels, reduce their tone and restore microcirculation in periodontal tissues.
Zelenova A.V., Bulkina N.V., Olenko E.S., Tokmakova E.V. The effectiveness of electromagnetic terahertz radiation use in the treatment of patients with rapidly progressive periodontitis // Saratov Journal of Medical Scientific Research, Vol. 11, Issue 4, 2015, pp. 556-561

Objective: to improve the treatment results of patients with benign prostatic hyperplasia (stage l-ll) accompanied with chronic abacterial prostatitis (category III A) by the use of terahertz therapy at frequencies of molecular spectrum of emission and absorption of nitric oxide 150,176-150,664 GHz. Material and methods. Atotal number of 75 patients met the inclusion criteria and were available for analysis. They were divided into three groups: 1st core group — 25 patients with BPH (stage l-ll) accompanied with chronic abacterial prostatitis (category III), which received standard medical therapy in combination with THZ-therapy; second group — 25 patients with BPH (stage l-ll) accompanied with CAP, which received standard medical therapy; third control group — 25 healthy men. Results. The combination of THZ — therapy with standard medical treatment allowed us to achieve marked improvements in the IPSS and QoL system, rapid anesthetic effect, more significant volume reduction of the prostate tissue in the 1st core group. Also THZ-therapy in 1st core group revealed a statistically significant increase of the maximum speed of blood vessels in the prostate tissue, improved a prostate secretion and rheological properties of blood. Conclusion. THZ-therapy as a complementary treatment has a beneficial effect on the clinical course of BPH (stage l-ll) accompanied with CAP (category III).
Popkov V.M., Kirichuk V.F., Loyko V.S., Maslyakova G.N., Blyumberg B.l. Experience of terahertz therapy in benign prostatic hyperplasia combined with chronic abacterial prostatitis // Saratov Journal of Medical Scientific Research, Vol. 10, Issue 4, 2014, pp. 649-654