Efficacy of autologous bone marrow mononuclear cell transplantation therapy in patients with refractory diabetic peripheral neuropathy

BACKGROUND: Owing to the multifactorial nature of the pathogenesis of diabetic peripheral neuropathy (DPN), conventional drug therapies have not been effective. The application of stem cells transplantation may be useful for the treatment of DPN. This study was designed to assess the safety and ther...

Full description

Bibliographic Details
Main Authors: Mao, Hong, Wei, Wei, Fu, Xiu-Li, Dong, Jing-Jian, Lyu, Xiao-Yu, Jia, Ting, Tang, Yang, Zhao, Shi
Other Authors: School of Social Sciences
Format: Journal Article
Language:English
Published: 2019
Subjects:
Online Access:https://hdl.handle.net/10356/85421
http://hdl.handle.net/10220/48282
_version_ 1811679006264655872
author Mao, Hong
Wei, Wei
Fu, Xiu-Li
Dong, Jing-Jian
Lyu, Xiao-Yu
Jia, Ting
Tang, Yang
Zhao, Shi
author2 School of Social Sciences
author_facet School of Social Sciences
Mao, Hong
Wei, Wei
Fu, Xiu-Li
Dong, Jing-Jian
Lyu, Xiao-Yu
Jia, Ting
Tang, Yang
Zhao, Shi
author_sort Mao, Hong
collection NTU
description BACKGROUND: Owing to the multifactorial nature of the pathogenesis of diabetic peripheral neuropathy (DPN), conventional drug therapies have not been effective. The application of stem cells transplantation may be useful for the treatment of DPN. This study was designed to assess the safety and therapeutic effects of autologous bone marrow mononuclear cells (BMMNCs) transplantation on the treatment of refractory DPN. METHODS: One hundred and sixty-eight patients with refractory DPN were recruited and enrolled in the study. They received intramuscular injection of BMMNCs and followed at 1, 3, 6, 12, 18, 24, and 36 months after the transplantation. Clinical data, Toronto Clinical Scoring System (TCSS), and nerve conduction studies (NCSs) were compared before and after the transplantation. RESULTS: The signs and symptoms of neuropathy were significantly improved after BMMNCs transplantation. The values of the TCSS scores at 1 month (9.68 ± 2.49 vs. 12.55 ± 2.19, P < 0.001) and 3 months (8.47 ± 2.39 vs. 12.55 ± 2.19, P < 0.001) after the treatment reduced significantly compared with the baseline value. This decrement remained persistent until the end of the study. The conduction velocity and action potential and sensory nerves were significantly improved after transplantation (3 and 12 months after the treatment vs. the baseline: motor nerve conduction velocity, 40.24 ± 2.80 and 41.00 ± 2.22 m/s vs. 38.21 ± 2.28 m/s, P < 0.001; sensory nerve conduction velocity, 36.96 ± 2.26 and 39.15 ± 2.61 m/s vs. 40.41 ± 2.22 m/s, P < 0.001; compound muscle action potential, 4.67 ± 1.05 and 5.50 ± 1.20 μV vs. 5.68 ± 1.08 μV, P < 0.001; sensory nerve action potential, 4.29 ± 0.99 and 5.14 ± 1.26 μV vs. 5.41 ± 1.14 μV, P < 0.001). No adverse event associated with the treatment was observed during the follow-up period. CONCLUSIONS: Autologous transplantation of BMMNCs may be an effective and promising therapeutic strategy for the treatment of refractory DPN.
first_indexed 2024-10-01T03:02:17Z
format Journal Article
id ntu-10356/85421
institution Nanyang Technological University
language English
last_indexed 2024-10-01T03:02:17Z
publishDate 2019
record_format dspace
spelling ntu-10356/854212020-03-07T13:00:26Z Efficacy of autologous bone marrow mononuclear cell transplantation therapy in patients with refractory diabetic peripheral neuropathy Mao, Hong Wei, Wei Fu, Xiu-Li Dong, Jing-Jian Lyu, Xiao-Yu Jia, Ting Tang, Yang Zhao, Shi School of Social Sciences DRNTU::Science::Medicine Diabetic Peripheral Neuropathy Bone Marrow Mononuclear Cells BACKGROUND: Owing to the multifactorial nature of the pathogenesis of diabetic peripheral neuropathy (DPN), conventional drug therapies have not been effective. The application of stem cells transplantation may be useful for the treatment of DPN. This study was designed to assess the safety and therapeutic effects of autologous bone marrow mononuclear cells (BMMNCs) transplantation on the treatment of refractory DPN. METHODS: One hundred and sixty-eight patients with refractory DPN were recruited and enrolled in the study. They received intramuscular injection of BMMNCs and followed at 1, 3, 6, 12, 18, 24, and 36 months after the transplantation. Clinical data, Toronto Clinical Scoring System (TCSS), and nerve conduction studies (NCSs) were compared before and after the transplantation. RESULTS: The signs and symptoms of neuropathy were significantly improved after BMMNCs transplantation. The values of the TCSS scores at 1 month (9.68 ± 2.49 vs. 12.55 ± 2.19, P < 0.001) and 3 months (8.47 ± 2.39 vs. 12.55 ± 2.19, P < 0.001) after the treatment reduced significantly compared with the baseline value. This decrement remained persistent until the end of the study. The conduction velocity and action potential and sensory nerves were significantly improved after transplantation (3 and 12 months after the treatment vs. the baseline: motor nerve conduction velocity, 40.24 ± 2.80 and 41.00 ± 2.22 m/s vs. 38.21 ± 2.28 m/s, P < 0.001; sensory nerve conduction velocity, 36.96 ± 2.26 and 39.15 ± 2.61 m/s vs. 40.41 ± 2.22 m/s, P < 0.001; compound muscle action potential, 4.67 ± 1.05 and 5.50 ± 1.20 μV vs. 5.68 ± 1.08 μV, P < 0.001; sensory nerve action potential, 4.29 ± 0.99 and 5.14 ± 1.26 μV vs. 5.41 ± 1.14 μV, P < 0.001). No adverse event associated with the treatment was observed during the follow-up period. CONCLUSIONS: Autologous transplantation of BMMNCs may be an effective and promising therapeutic strategy for the treatment of refractory DPN. Published version 2019-05-21T02:04:16Z 2019-12-06T16:03:28Z 2019-05-21T02:04:16Z 2019-12-06T16:03:28Z 2019 Journal Article Mao, H., Wei, W., Fu, X.-L., Dong, J.-J., Lyu, X.-Y., Jia, T., . . . Zhao, S. (2019). Efficacy of autologous bone marrow mononuclear cell transplantation therapy in patients with refractory diabetic peripheral neuropathy. Chinese Medical Journal, 132(1), 11-16. doi:10.1097/CM9.0000000000000009 0366-6999 https://hdl.handle.net/10356/85421 http://hdl.handle.net/10220/48282 10.1097/CM9.0000000000000009 en Chinese Medical Journal © 2018 The Chinese Medical Association, produced by Wolters Kluwer, Inc. under the CC-BY-NC-ND license. This is an open access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives License 4.0 (CCBY-NC-ND), where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially without permission from the journal. 6 p. application/pdf
spellingShingle DRNTU::Science::Medicine
Diabetic Peripheral Neuropathy
Bone Marrow Mononuclear Cells
Mao, Hong
Wei, Wei
Fu, Xiu-Li
Dong, Jing-Jian
Lyu, Xiao-Yu
Jia, Ting
Tang, Yang
Zhao, Shi
Efficacy of autologous bone marrow mononuclear cell transplantation therapy in patients with refractory diabetic peripheral neuropathy
title Efficacy of autologous bone marrow mononuclear cell transplantation therapy in patients with refractory diabetic peripheral neuropathy
title_full Efficacy of autologous bone marrow mononuclear cell transplantation therapy in patients with refractory diabetic peripheral neuropathy
title_fullStr Efficacy of autologous bone marrow mononuclear cell transplantation therapy in patients with refractory diabetic peripheral neuropathy
title_full_unstemmed Efficacy of autologous bone marrow mononuclear cell transplantation therapy in patients with refractory diabetic peripheral neuropathy
title_short Efficacy of autologous bone marrow mononuclear cell transplantation therapy in patients with refractory diabetic peripheral neuropathy
title_sort efficacy of autologous bone marrow mononuclear cell transplantation therapy in patients with refractory diabetic peripheral neuropathy
topic DRNTU::Science::Medicine
Diabetic Peripheral Neuropathy
Bone Marrow Mononuclear Cells
url https://hdl.handle.net/10356/85421
http://hdl.handle.net/10220/48282
work_keys_str_mv AT maohong efficacyofautologousbonemarrowmononuclearcelltransplantationtherapyinpatientswithrefractorydiabeticperipheralneuropathy
AT weiwei efficacyofautologousbonemarrowmononuclearcelltransplantationtherapyinpatientswithrefractorydiabeticperipheralneuropathy
AT fuxiuli efficacyofautologousbonemarrowmononuclearcelltransplantationtherapyinpatientswithrefractorydiabeticperipheralneuropathy
AT dongjingjian efficacyofautologousbonemarrowmononuclearcelltransplantationtherapyinpatientswithrefractorydiabeticperipheralneuropathy
AT lyuxiaoyu efficacyofautologousbonemarrowmononuclearcelltransplantationtherapyinpatientswithrefractorydiabeticperipheralneuropathy
AT jiating efficacyofautologousbonemarrowmononuclearcelltransplantationtherapyinpatientswithrefractorydiabeticperipheralneuropathy
AT tangyang efficacyofautologousbonemarrowmononuclearcelltransplantationtherapyinpatientswithrefractorydiabeticperipheralneuropathy
AT zhaoshi efficacyofautologousbonemarrowmononuclearcelltransplantationtherapyinpatientswithrefractorydiabeticperipheralneuropathy