27
views
0
recommends
+1 Recommend
0 collections
    0
    shares
      • Record: found
      • Abstract: found
      • Article: not found

      Autologous bone marrow mononuclear cell transplantation in Duchenne muscular dystrophy – a case report

      research-article

      Read this article at

      ScienceOpenPublisherPMC
      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Abstract

          Patient: Male, 9

          Final Diagnosis: Duchenne muscular dystrophy

          Symptoms: Hyporeflexia • hypotonia • weaknes of lower limbs

          Medication: —

          Clinical Procedure: —

          Specialty: Neurology

          Objective:

          Congenital defects/diseases

          Background:

          Duchenne muscular dystrophy (DMD) is a fatal, genetic, progressive, degenerating muscle disorder. Current treatment options are palliative. Newer options of cellular therapy promise to alter the disease process. Preclinical studies have successfully tested myogenic, neurogenic potential and dystrophin expression of bone marrow mononuclear cells.

          Case Report:

          We treated a 9-year-old boy suffering from DMD with serial autologous bone marrow mononuclear cell transplantations followed by multidisciplinary rehabilitation. Brooke-Vignos score was 10 and he was wheelchair-bound. Over 36 months, gradual progressive improvement was noticed in muscle strength, ambulation with assistive devices, fine motor movements, Brooke-Vignos score, and functional independence measure score. Nine months after the transplantation, electromyography findings showed development of new normal motor unit potentials of the vastus medialis muscle.

          Conclusions:

          Magnetic resonance imaging scan of musculoskeletal systems showed no increase in fatty infiltration. This case report provides early investigative findings or the restorative effects of cellular therapy in DMD.

          Related collections

          Most cited references26

          • Record: found
          • Abstract: found
          • Article: not found

          Myogenic satellite cells: physiology to molecular biology.

          Adult skeletal muscle has a remarkable ability to regenerate following myotrauma. Because adult myofibers are terminally differentiated, the regeneration of skeletal muscle is largely dependent on a small population of resident cells termed satellite cells. Although this population of cells was identified 40 years ago, little is known regarding the molecular phenotype or regulation of the satellite cell. The use of cell culture techniques and transgenic animal models has improved our understanding of this unique cell population; however, the capacity and potential of these cells remain ill-defined. This review will highlight the origin and unique markers of the satellite cell population, the regulation by growth factors, and the response to physiological and pathological stimuli. We conclude by highlighting the potential therapeutic uses of satellite cells and identifying future research goals for the study of satellite cell biology.
            Bookmark
            • Record: found
            • Abstract: found
            • Article: not found

            Administration of autologous bone marrow-derived mononuclear cells in children with incurable neurological disorders and injury is safe and improves their quality of life.

            Neurological disorders such as muscular dystrophy, cerebral palsy, and injury to the brain and spine currently have no known definitive treatments or cures. A study was carried out on 71 children suffering from such incurable neurological disorders and injury. They were intrathecally and intramuscularly administered autologous bone marrow-derived mononuclear cells. Assessment after transplantation showed neurological improvements in muscle power and a shift on assessment scales such as FIM and Brooke and Vignos scale. Further, imaging and electrophysiological studies also showed significant changes in selective cases. On an average follow-up of 15 ± 1 months, overall 97% muscular dystrophy cases showed subjective and functional improvement, with 2 of them also showing changes on MRI and 3 on EMG. One hundred percent of the spinal cord injury cases showed improvement with respect to muscle strength, urine control, spasticity, etc. Eighty-five percent of cases of cerebral palsy cases showed improvements, out of which 75% reported improvement in muscle tone and 50% in speech among other symptoms. Eighty-eight percent of cases of other incurable neurological disorders such as autism, Retts Syndrome, giant axonal neuropathy, etc., also showed improvement. No significant adverse events were noted. The results show that this treatment is safe, efficacious, and also improves the quality of life of children with incurable neurological disorders and injury.
              Bookmark
              • Record: found
              • Abstract: found
              • Article: not found

              Gene and cell-mediated therapies for muscular dystrophy.

              Duchenne muscular dystrophy (DMD) is a devastating muscle disorder that affects 1 in 3,500 boys. Despite years of research and considerable progress in understanding the molecular mechanism of the disease and advancement of therapeutic approaches, there is no cure for DMD. The current treatment options are limited to physiotherapy and corticosteroids, and although they provide a substantial improvement in affected children, they only slow the course of the disorder. On a more optimistic note, more recent approaches either significantly alleviate or eliminate muscular dystrophy in murine and canine models of DMD and importantly, many of them are being tested in early phase human clinical trials. This review summarizes advancements that have been made in viral and nonviral gene therapy as well as stem cell therapy for DMD with a focus on the replacement and repair of the affected dystrophin gene. Copyright © 2012 Wiley Periodicals, Inc.
                Bookmark

                Author and article information

                Journal
                Am J Case Rep
                Am J Case Rep
                amjcaserep
                The American Journal of Case Reports
                International Scientific Literature, Inc.
                1941-5923
                2014
                28 March 2014
                : 15
                : 128-134
                Affiliations
                [1 ]Department of Medical Services and Clinical Research, NeuroGen Brain and Spine Institute, Mumbai, India
                [2 ]Department of Research and Development, NeuroGen Brain and Spine Institute, Mumbai, India
                [3 ]Department of Neuro-Rehabilitation, NeuroGen Brain and Spine Institute, Mumbai, India
                Author notes

                Authors’ Contribution:

                [A]

                Study Design

                [B]

                Data Collection

                [C]

                Statistical Analysis

                [D]

                Data Interpretation

                [E]

                Manuscript Preparation

                [F]

                Literature Search

                [G]

                Funds Collection

                Corresponding Author: Amruta Paranjape, e-mail: amruta.paranjape@ 123456live.co.uk
                Article
                890078
                10.12659/AJCR.890078
                3976215
                24711886
                637c6ab0-9f75-49cb-bad6-3850d4c32332
                © Am J Case Rep, 2014

                This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License

                History
                : 25 November 2013
                : 12 December 2013
                Categories
                Articles

                stem cell transplantation,autologous bone marrow mono nuclear cells,electromyography,muscular dystrophy,duchenne – congenital

                Comments

                Comment on this article