14 research outputs found
Current and future options for the management of phantom-limb pain
Phantom-limb pain (PLP) belongs among difficult-to-treat chronic pain syndromes. Treatment options for PLP are to a large degree implicated by the level of understanding the mechanisms and nature of PLP. Research and clinical findings acknowledge the neuropathic nature of PLP and also suggest that both peripheral as well as central mechanisms, including neuroplastic changes in central nervous system, can contribute to PLP. Neuroimaging studies in PLP have indicated a relation between PLP and the neuroplastic changes. Further, it has been shown that the pathological neuroplastic changes could be reverted, and there is a parallel between an improvement (reversal) of the neuroplastic changes in PLP and pain relief. These findings facilitated explorations of novel neuromodulatory treatment strategies, adding to the variety of treatment approaches in PLP. Overall, available treatment options in PLP include pharmacological treatment, supportive non-pharmacological non-invasive strategies (eg, neuromodulation using transcranial magnetic stimulation, visual feedback therapy, or motor imagery; peripheral transcutaneous electrical nerve stimulation, physical therapy, reflexology, or various psychotherapeutic approaches), and invasive treatment strategies (eg, surgical destructive procedures, nerve blocks, or invasive neuromodulation using deep brain stimulation, motor cortex stimulation, or spinal cord stimulation). Venues of further development in PLP management include a technological and methodological improvement of existing treatment methods, an implementation of new techniques and products, and a development of new treatment approaches
Methadone Safety: A Clinical Practice Guideline From the American Pain Society and College on Problems of Drug Dependence, in Collaboration With the Heart Rhythm Society
USING TRANSCRANIAL DIRECT CURRENT STIMULATION (TDCS) TO TREAT DEPRESSION IN HIV-INFECTED PERSONS: THE OUTCOMES OF A FEASIBILITY STUDY
Transcranial direct current stimulation (tDCS) is a novel non-invasive neuromodulatory method that influences neuronal firing rates and activity on dopaminergic and serotoninergic circuits. TDCS has been shown to relieve Major Depressive Disorder (MDD) in the general population, suggesting its potential for other vulnerable -populations with high MDD prevalence. Aims: This study evaluated l feasibility, safety, acceptability and clinical outcomes of a two-week tDCS antidepressant treatment in HIV-MDD co-diagnosed patients, and the feasibility of collecting serum and saliva for analysis of immunity-biomarkers.. Methods: Ten enrolled patients underwent baseline evaluation and started the tDCS treatment (Mon-Fri for two weeks) delivered with Phoressor II 850 PM for 20 min at 2 mA at each visit, using 2 electrodes (36cm2 ) placed over F3 position of EEG 10-20 system and the contralateral supraorbital region. Outcome-measures were collected at baseline, after the last tDCS and two weeks later. A quantitative microarray (Ray Bio Tech Inc) for TH1/TH2 cytokines was used for saliva and blood analysis. Results: Analyzable outcome-data were obtained from 8 subjects. Depression scores significantly decreased (p<.0005) after the treatment. No serious adverse events occurred. Several transient minor AEs and occasional changes of blood pressure and heart rate were noted. Mini-mental status scores remained unchanged or increased after the treatment. All subjects were highly satisfied with the protocol and treatment results and described the desire to find new treatments for HIV-MDD as motivating participation. Conclusions: F indings support feasibility and clinical potential of tDCS for HIV-MDD patients, and justify larger-sample, sham-controlled trials