BACKGROUND AIMS: The aims of this study were to observe the safety and effectiveness of umbilical cord mesenchymal stromal cells (UC-MSC) in the treatment of spinocerebellar ataxia (SCA) and multiple system atrophy-cerebellar type (MSA-C). METHODS: From October 2009 to September 2010, 14 cases of SCA and 10 cases of MSA-C were given UC-MSC by weekly intrathecal injection, at a dose of 1 × 10(6)/kg four times as one course. All the patients received one course of treatment, except three patients who received two courses. The movement ability and quality of daily life were evaluated with the International Cooperative Ataxia Rating Scale (ICARS) and Activity of Daily Living Scale (ADL) and the scores compared with those before cell therapy. A follow-up of 6-15 months was carried out for all of the patients. RESULTS: The results showed that the ICARS and ADL scores were significantly decreased 1 month after treatment (P < 0.01). The symptoms, including unstable walking and standing, slow movement, fine motor disorders of the upper limbs, writing difficulties and dysarthria, were greatly improved except for one patient, who had no response. The observed side-effects included dizziness (four patients), back pain (two cases) and headache (one case), which disappeared within 1-3 days. During the follow-up, 10 cases remained stable for half a year or longer, while 14 cases had regressed to the status prior to the treatment within 1-14 months (an average of 3 months). CONCLUSIONS: Intrathecal injection of UC-MSC is safe and can delay the progression of neurologic deficits for SCA and MSA-C patients.
BACKGROUND AIMS: The aims of this study were to observe the safety and effectiveness of umbilical cord mesenchymal stromal cells (UC-MSC) in the treatment of spinocerebellar ataxia (SCA) and multiple system atrophy-cerebellar type (MSA-C). METHODS: From October 2009 to September 2010, 14 cases of SCA and 10 cases of MSA-C were given UC-MSC by weekly intrathecal injection, at a dose of 1 × 10(6)/kg four times as one course. All the patients received one course of treatment, except three patients who received two courses. The movement ability and quality of daily life were evaluated with the International Cooperative Ataxia Rating Scale (ICARS) and Activity of Daily Living Scale (ADL) and the scores compared with those before cell therapy. A follow-up of 6-15 months was carried out for all of the patients. RESULTS: The results showed that the ICARS and ADL scores were significantly decreased 1 month after treatment (P < 0.01). The symptoms, including unstable walking and standing, slow movement, fine motor disorders of the upper limbs, writing difficulties and dysarthria, were greatly improved except for one patient, who had no response. The observed side-effects included dizziness (four patients), back pain (two cases) and headache (one case), which disappeared within 1-3 days. During the follow-up, 10 cases remained stable for half a year or longer, while 14 cases had regressed to the status prior to the treatment within 1-14 months (an average of 3 months). CONCLUSIONS: Intrathecal injection of UC-MSC is safe and can delay the progression of neurologic deficits for SCA and MSA-C patients.
Authors: Jan Cendelin; Marija Cvetanovic; Mandi Gandelman; Hirokazu Hirai; Harry T Orr; Stefan M Pulst; Michael Strupp; Filip Tichanek; Jan Tuma; Mario Manto Journal: Cerebellum Date: 2021-08-10 Impact factor: 3.648
Authors: Thien Timothy Hua; Julie Bejoy; Liqing Song; Zhe Wang; Ziwei Zeng; Yi Zhou; Yan Li; Qing-Xiang Amy Sang Journal: Tissue Eng Part A Date: 2020-10-01 Impact factor: 4.080