Neurological morphofunctional differentiation induced by REAC technology in PC12. A neuro protective model for Parkinson's disease.

Research for the use of physical means, in order to induce cell differentiation for new therapeutic strategies, is one of the most interesting challenges in the field of regenerative medicine, and then in the treatment of neurodegenerative diseases, Parkinson's disease (PD) included. The aim of this work is to verify the effect of the radio electric asymmetric conveyer (REAC) technology on the PC12 rat adrenal pheochromocytoma cell line, as they display metabolic features of PD. PC12 cells were cultured with a REAC regenerative tissue optimization treatment (TO-RGN) for a period ranging between 24 and 192 hours. Gene expression analysis of specific neurogenic genes, as neurogenin-1, beta3-tubulin and Nerve growth factor, together with the immunostaining analysis of the specific neuronal protein beta3-tubulin and tyrosine hydroxylase, shows that the number of cells committed toward the neurogenic phenotype was significantly higher in REAC treated cultures, as compared to control untreated cells. Moreover, MTT and Trypan blue proliferation assays highlighted that cell proliferation was significantly reduced in REAC TO-RGN treated cells. These results open new perspectives in neurodegenerative diseases treatment, particularly in PD. Further studies will be needed to better address the therapeutic potential of the REAC technology.

Motor effects of radio electric asymmetric conveyer in Alzheimer's disease: results from a cross-over trial.

We conducted a randomized, cross-over trial to investigate the feasibility, safety, and motor effects of brain stimulation with radio electric asymmetric conveyer (REAC) technique in patients with Alzheimer's disease (AD). Neuropostural optimization (NPO) and sham protocol were administered to 60 patients from the nursing home and day care units of the Alzheimer Center Reina Sofía Foundation. The mean age was 84.1 (SD 7.9) years and 86.7% of the subjects were female. Motor measures were collected at baseline (T1), immediately (T2), seven (T3), and 11 days (T4) after treatment and, following cross-over, immediately (T5), seven (T6), and 11 (T7) days after treatment. Close safety surveillance was conducted from seven days before T1 to the end of the study (T7), with total study duration of 35 days. Wilcoxon test was utilized in the efficacy analysis, considering T1 and T5 as independent baseline assessments and using a threshold of p < 0.05 (corrected) for statistical significance. The NPO protocol was easily administered and well accepted by the participants. Axial movements improved at T3 and T4 after NPO and at T2 after sham NPO, but no significant effects were observed in axial movements in the second phase of the trial. The effects of NPO in gait performance were not consistent. There were six falls between T2 and T7, but only two of them occurred in patients who had received NPO. In light of safety and feasibility of REAC, a trial with the more intense neuropsycho-physical optimization protocol is warranted.

Comparison of two treatments for coxarthrosis: local hyperthermia versus radio electric asymmetrical brain stimulation.

BACKGROUND: It is well known that psychological components are very important in the aging process and may also manifest in psychogenic movement disorders, such as coxarthrosis. This study analyzed the medical records of two similar groups of patients with coxarthrosis (n = 15 in each) who were treated in two different clinics for rehabilitation therapy. METHODS: Patients in Group A were treated with a course of traditional physiotherapy, including sessions of local hyperthermia. Group B patients were treated with only a course of radioelectric asymmetrical brain stimulation (REAC) to improve their motor behavior. RESULTS: Group A showed a significant decrease in symptoms of pain and stiffness, and an insignificant improvement in range of motion and muscle bulk. A single patient in this group developed worsened symptoms, and pain did not resolve completely in any patient. The patients in Group B had significantly decreased levels of pain and stiffness, and a significant improvement in range of motion and muscle bulk. No patients worsened in Group B, and the pain resolved completely in one patient. CONCLUSION: Both treatments were shown to be tolerable and safe. Patients who underwent REAC treatment appeared to have slightly better outcomes, with an appreciable improvement in both their physical and mental states. These aspects are particularly important in the elderly, in whom functional limitation is often associated with or exacerbated by a psychogenic component.

Does osteoarthritis of the knee also have a psychogenic component? Psycho-emotional treatment with a radio-electric device vs. intra-articular injection of sodium hyaluronate: an open-label, naturalistic study.

This study is to compare, in patients suffering of knee joint disorder, the effects of intra-articular injection of Sodium Hyaluronate, and those of a treatment aiming at the improvement of the emotional status carried out by means of a Radio Electric Device (REAC). 30 subjects were divided into two groups: 15 who preferred a non-drugs approach (Group A) and 15 who preferred an infiltrative treatment (Group B). The evaluations were expressed for both pain level and knee bending and extension. Group A showed significant decrease in pain, stiffness, joint noises and intra-articular effusion, and significant improvement in motion range, without any patients worsening. 8 patients showed complete disappearance of pain in Visual Analog Pain Scale (VAS) evaluation, evident by a level of 0. The initial VAS results were between 8 and 4. One month after treatment's end, VAS results of the patients in Group A were between 3 and 0. Group B showed significant decrease in pain, stiffness, joint noises and intra-articular effusion, but no significant improvement in motion range; 2 of 15 patients showed worsening symptoms and no significant improvement in muscular hypotrophy. Initial VAS results were between 7 and 4. One month after treatment's end, VAS results were between 6 and 0.

Deep vein thromboembolism after arthroscopy of the shoulder: two case reports and a review of the literature.

BACKGROUND: Deep vein thrombosis (DVT) has an incidence of 1 case per 1000 inhabitants in the general population and it is very rare after arthroscopy of the shoulder. Therefore, the current guidelines do not advise the administration of DVT prophylaxis in shoulder arthroscopy procedures. CASES PRESENTATION: We describe two cases of thrombosis of the arm after shoulder arthroscopy on a total of 10.452 shoulder arthroscopies performed during a period of ten years. One of two patients was further complicated by a bilateral pulmonary microembolism. In these two clinical cases the complication developed despite the absence of risk factors such as a concomitant neoplasm, thrombophilia, smoking habit, or a long duration of the procedure. CONCLUSIONS: The DVT after shoulder arthroscopy procedure remain a very rare complication. However, in view of the growing number of patients undergoing this procedure, this figure is expected to rise. The clinician surgeon should take in mind this possible complication that normally appears in the first 3 weeks after surgery, so to perform anti-coagulant treatment. Further clinical studies are therefore warranted to assess the true risk of VTE. In fact, the presence of "minor" predisposing factors that are not routinely studied, as well as the postoperative immobilization period, are potential risk factors that, associated with the invasiveness of the arthroscopy procedure, could trigger a thromboembolism.

Radio electric treatment vs. Es-Citalopram in the treatment of panic disorders associated with major depression: an open-label, naturalistic study.

Simultaneous coexistence of anxiety with depressive disorders is probably one of the major current problems in Medicine. The pharmacological approach for Panic Disorder and Major Depression includes "high-powered" benzodiazepines for the rapid, but transitory relief of same symptoms and especially antidepressant compounds. Recently physical-instrumental approaches have been tested for the treatment of these complex diseases, like Cranial Electrotherapy Stimulation (CES), Trans-cranial Magnetic Stimulation (TMS), and Radio Electric Asymmetric Treatment (REAC). The REAC apparatus was designed to deliver an alternate current of several hundred picoamperes for a time span of 0.5 seconds by means of a small metallic probe directly connected to the properly fabricated electronic circuit in an AC/RF generator with frequency of 2.4, 5.8 or 10.5 GHz and power of 20 mW. Compared the efficacy of REAC and Es-Citalopram in the treatment of simultaneous coexistence of Panic Disorder with Major Depression in 9-weeks open label naturalistic study. After the 1st week, patients treated with REAC therapy showed a significant relief of depressive symptoms compared with Es-Citalopram. For Panic Disorder, REAC treatment had more effective results than the drug especially after the 3rd week of observation. The REAC treatment obtained better results during the entire study, and its high safety and tolerability profile has been confirmed.