[Radio wave electrotherapy with a radiofrequency of 448 khz for the treatment of patients with organic erectile dysfunction: a prospective, randomized, blind, Sham-controlled, parallel-group study].

Aim: To evaluate the efficiency of radio wave electrotherapy (448 kHz) for the treatment of patients with organic erectile dysfunction (ED).

Materials And Methods: A prospective, randomized, blind, sham- controlled clinical trial was carried out. Inclusion criteria were as following: 1) patients with 5 to 20 points on the IIEF-5 score; 2) patients with proven organic erectile dysfunction lasting at least 6 months; 3) patients with penile arterial insufficiency and/or venous insufficiency, confirmed by doppler study of penile vessels with pharmacological stimulation (peak systolic velocity (PSV) <25 cm/s, end-diastolic blood flow velocity (DPV) >5 cm/s, resistance index (IR) < 0.

[Aberrant expression of arrestin-1 and recoverin in kidney tumors].

Introduction: Early diagnosis of renal cell carcinoma (RCC) is extremely difficult, due to the late development of clinical manifestations. The study of the aberrant expression of tumor-associated antigens and a production of autoantibodies to these proteins seems promising and novel method for RCC diagnosis.

Aim: To evaluate the possibility of using arrestin-1 (Arr-1), recoverin (Rec) and autoantibodies against arrestin-1 (AAA1) and recoverin (AAR) as a kidney tumor biomarker.