ABSTRACT
Background: Chemotherapy-induced peripheral neuropathy (CIPN) is a common side effect of chemotherapy (CT), affecting 68% of patients. Current treatment strategies are based on pharmacological symptom management, but have limited results. Photobiomodulation therapy (PBMT) is a new and emerging therapeutic tool in the supportive care of cancer patients. In this overview, we explore the usability of PBMT for management of CIPN. Objective: To provide a comprehensive overview of management of CIPN with PBMT. Methods: Specific terms, including "Photobiomodulation Therapy," "Drug Therapy," and "Peripheral Nervous System Diseases," were identified for the literature research in PubMed. Results: Three articles were considered eligible for this review. Primary outcome measures were highly variable across the included studies. Conclusions: PBMT might be an effective treatment strategy to manage CIPN, with very encouraging reports from renowned teams, but evidence is limited. More methodologically uniform research (mainly regarding the parameters of PBMT) is needed to support the use of PBMT for this indication.
Subject(s)
Antineoplastic Agents/adverse effects , Low-Level Light Therapy , Neoplasms/drug therapy , Peripheral Nervous System Diseases/chemically induced , Peripheral Nervous System Diseases/radiotherapy , HumansABSTRACT
Peripheral sensory neuropathy treatment is one of the common treatment problems and causes morbidity and mortality in people suffering from that. Although treatment depends on the underlying cause of the condition, nevertheless, in some cases, there is no cure for it, and it requires palliative and symptomatic treatment. In laboratory studies, low-level laser has been effective in the nerves protection and restoration. The aim of this article is to investigate the clinical efficacy of low-level laser on improvement of the peripheral somatosensory neuropathy. Search in the articles published up to 30 October 2015 (full text and abstracts) in databases PubMed (Medline), Cochrane library, Physiotherapy Evidence Database was performed. The studies of low-level laser trials on patients with peripheral neuropathy were carried out and evaluated in terms of the exclusion criteria. There are 35 articles among which 10 articles had the intended and required criteria. 1, 3, and 6 articles study the patients with diabetes, neuropathy caused by trauma, and carpal tunnel syndrome, respectively. In six studies, laser led to a reduction in sensory impairment and improvement of the physiological function of the sensory nerves. In these articles, lasers (Diode, GaAlAs, He-Ne) had wavelength range 660-860 nm, radiation power 20-250 mW, energy density 0.45-70 J/cm2. The intervention sessions range was 6-21 times and patient follow-up was 0-6 months. According to the results of these studies, low-level laser therapy can improve sensory function in patients with peripheral somatosensory neuropathy, although little research have not been done, laser treatment regimens are varied and do not recommend a specific treatment protocol. It seems it requires more research to sum up better, particularly in relation to diabetes.
Subject(s)
Low-Level Light Therapy , Peripheral Nervous System Diseases/radiotherapy , Adult , Carpal Tunnel Syndrome/radiotherapy , Diabetes Mellitus/radiotherapy , Follow-Up Studies , Humans , Lasers , Sample Size , Time Factors , Treatment Outcome , Wounds and Injuries/radiotherapyABSTRACT
Occupational diseases of the peripheral nervous system are a wide and heterogeneous group. Until now, the researchers still look for new treatment techniques, because complaints, clinical, instrumental and laboratory findings persist for years even after discontinued occupational exposure to the factors that induced these diseases. The aim of this article is a review of low-intensity laser therapy methods which are used in treatment of various diseases including peripheral nervous system diseases.
Subject(s)
Low-Level Light Therapy/methods , Occupational Diseases/radiotherapy , Peripheral Nervous System Diseases/radiotherapy , Humans , Occupational Diseases/physiopathology , Occupational Exposure/adverse effects , Peripheral Nervous System Diseases/physiopathologySubject(s)
Dupuytren Contracture/radiotherapy , Light , Phototherapy/methods , Cystitis/radiotherapy , Dose-Response Relationship, Radiation , Hearing Loss/radiotherapy , Humans , Methicillin-Resistant Staphylococcus aureus/radiation effects , Microbial Viability/radiation effects , Peripheral Nervous System Diseases/radiotherapy , Pulpitis/radiotherapy , Rhinitis/radiotherapy , Rhytidoplasty/methodsABSTRACT
It is shown that the advanced technique of low-energy wideband electromagnetic radiation improves vascular tonicity and peripheral circulation while a modified technique of manual therapy facilitates movements in the affected part of the spine and reduces tonicity of the muscles involved in the pathological process.
Subject(s)
Electromagnetic Fields , Musculoskeletal Manipulations , Osteochondritis/therapy , Peripheral Nervous System Diseases/therapy , Spine , Adult , Blood Circulation/radiation effects , Combined Modality Therapy , Female , Humans , Male , Middle Aged , Muscle Tonus/radiation effects , Osteochondritis/radiotherapy , Peripheral Nervous System Diseases/radiotherapy , Treatment OutcomeABSTRACT
Pulsed infrared light therapy (PILT) has been shown to increase peripheral sensation in diabetic patients with diabetic peripheral neuropathy (DPN). However, most studies last for very short periods, with the subjects receiving only 6-20 treatments. The purpose of this study was to evaluate the effectiveness of an eight-week course of PILT in reversing long-standing, profound DPN in patients with type 1 and type 2 diabetes. Twenty-two subjects with a diagnosis of type 1 (n=2) or type 2 (n=20) diabetes participated in the study. PILT was administered to one foot chosen at random with the other foot serving as a within-subject control (no treatment). Patients underwent 24 treatments (3 times/week, for eight weeks) for 30 min per treatment. Changes in peripheral protective sensation (PPS) were measured using Semmes-Weinstein monofilaments (SWM) ranging from 3.7 to 6.48. PILT improved PPS even in patients with long-standing chronic neuropathies whose initial pre-study sensation was not measurable with a 200-g SWM. PILT significantly improves PPS. While the exact mechanism of action is not understood, infrared light may improve peripheral neuropathies by improving foot perfusion by stimulating nitric oxide production.
Subject(s)
Diabetes Mellitus, Type 1/radiotherapy , Diabetes Mellitus, Type 2/radiotherapy , Diabetic Neuropathies/radiotherapy , Infrared Rays/therapeutic use , Body Mass Index , Body Temperature , Diabetes Mellitus, Type 1/physiopathology , Diabetes Mellitus, Type 2/physiopathology , Glycated Hemoglobin/analysis , Humans , Patient Selection , Peripheral Nervous System Diseases/radiotherapy , Skin Temperature , Spain , WalkingABSTRACT
Biochemical studies of opiate system in patients with occupational diseases showed the role of the central pain regulating system inducing the pain syndrome in autonomic and sensory polyneuropathy caused by occupational factors. Increased production of the pain-reducing endogenic neuropeptides such as endorphin and leucine enkephalin was found one of the He-Ne laser acting principles which restore the pain adaptation in human. A repeated course of laser therapy would normalize the content of both neuropeptides. Blood levels of neuropeptides may serve for evaluating the pain syndrome and estimating of laser therapy effects.