Stem Cell Ophthalmology Treatment Study (SCOTS): improvement in serpiginous choroidopathy following autologous bone marrow derived stem cell treatment

Jeffrey N Weiss, Susan C Benes, Steven Levy, Jeffrey N Weiss, Susan C Benes, Steven Levy

Abstract

We report results in a 77-year-old male patient with visual loss from long-standing serpiginous choroidopathy treated with bone marrow derived stem cells (BMSC) within the Stem Cell Ophthalmology Treatment Study (SCOTS). SCOTS is an Institutional Review Board approved clinical trial and the largest ophthalmology stem cell study registered at the National Institutes of Health to date (ClinicalTrials.gov Identifier: NCT01920867). Eight months after treatment by a combination of retrobulbar, subtenon, intravitreal and intravenous injection of BMSC, the patient's best corrected Snellen acuity improved from 20/80- to 20/60+1 in the right eye and from 20/50- to 20/20-3 in the left eye. The Early Treatment of Diabetic Retinopathy Study (ETDRS) visual acuity continued to improve over the succeeding 8 months and the optical coherence tomography macular volume increased. The increases in visual acuity and macular volume are encouraging and suggest that the use of BMSC as provided in SCOTS may be a viable approach to treating serpiginous choroidopathy.

Keywords: geographic helicoid peripapillary chroidopathy; macula; retina; serpiginous choroidopathy; serpigionous choroiditis; stem cell therapy; uveitis.

Conflict of interest statement

Conflicts of Interest: None declared.

Figures

Figure 1
Figure 1
Pre-procedure retinal photographs of right eye (right image) and left eye (left image) showing extensive chorioretinal atrophy and pigmentary changes as a result of serpiginous choroidopathy.
Figure 2
Figure 2
Pre-procedure (September 2, 2014) Humphrey visual fields, with the right eye (right image) and left eye (left image) showing visual field loss.
Figure 3
Figure 3
Pre-procedure (September 2, 2014) and post-procedure (July 30, 2015) macular thickness measurements showing improvement in each eye approximately 8 months following the Stem Cell Ophthalmology Treatment Study procedure. OD: Right eye; OS: left eye.
Figure 4
Figure 4
Post-procedure (July 30, 2015) Humphrey visual fields, with the right eye (right image) showing mild central improvement.

References

    1. Baglio SR, Rooijers K, Koppers-Lalic D, Verweij FJ, Pérez Lanzón M, Zini N, Naaijkens B, Perut F, Niessen HW, Baldini N, Pegtel DM. Human bone marrow- and adipose-mesenchymal stem cells secrete exosomes enriched in distinctive miRNA and tRNA species. Stem Cell Res Ther. 2015;6:127.
    1. Crawford CM, Igboeli O. A review of the inflammatory chorioretinopathies: the white dot syndromes. ISRN Inflamm 2013. 2013 783190.
    1. García R, Aguiar J, Alberti E, de la Cuétara K, Pavón N. Bone marrow stromal cells produce nerve growth factor and glial cell line-derived neurotrophic factors. Biochem Biophys Res Commun. 2004;316:753–754.
    1. Islam MN, Das SR, Emin MT, Wei M, Sun L, Westphalen K, Rowlands DJ, Quadri SK, Bhattacharya S, Bhattacharya J. Mitochondrial transfer from bone-marrow-derived stromal cells to pulmonary alveoli protects against acute lung injury. Nat Med. 2012;18:759–765.
    1. Ma S, Zhong D, Chen H, Zheng Y, Sun Y, Luo J, Li H, Li G, Yin Y. The immunomodulatory effect of bone marrow stromal cells (BMSCs) on interleukin (IL)-23/IL-17-mediated ischemic stroke in mice. J Neuroimmunol. 2013;257:28–35.
    1. Mead B, Berry M, Logan A, Scott RA, Leadbeater W, Scheven BA. Stem cell treatment of degenerative eye disease. Stem Cell Res. 2015;14:243–257.
    1. Nazari KH, Rao NA. Serpiginous choroiditis and infectious multifocal choroiditis. Surv Ophthalmol. 2013;58:203–232.
    1. Vaquero J, Zurita M. Bone marrow stromal cells for spinal cord repair: A challenge for contemporary neurobiology. Histol Histopathol. 2009;24:107–116.
    1. Wells JM, Smith JR. Riding the wave: challenges in the management of serpiginous choroiditis. Clin Experiment Ophthalmol. 2014;42:601–602.
    1. Xia J, Luo M, Ni N, Chen J, Hu Y, Deng Y, Ji J, Zhou J, Fan X, Gu P. Bone marrow mesenchymal stem cells stimulate proliferation and neuronal differentiation of retinal progenitor cells. PLoS One. 2013;8:e76157.
    1. Yang J, Liu XX, Fan H, Tang Q, Shou ZX, Zuo DM, Zou Z, Xu M, Chen QY, Peng Y, Deng SJ, Liu YJ. Extracellular vesicles derived from bone marrow mesenchymal stem cells protect against experimental colitis via attenuating colon inflammation, oxidative stress and apoptosis. PLoS One. 2015;10:e0140551.
    1. Zhang GW, Gu TX, Guan XY, Sun XJ, Qi X, Li XY, Wang XB, Lv F, Yu L, Jiang DQ, Tang R. HGF and IGF-1 promote protective effects of allogeneic BMSC transplantation in rabbit model of acute myocardial infarction. Cell Prolif. 2015;48:661–670.

Source: PubMed

3
Prenumerera