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Published on: February 2, 2024
PROSPECTIVE SINGLE CENTER ANALYSIS OF OUTCOME STEM CELLS TRANSPLANTS IN PATIENTS WITH CEREBRAL PALSY
Nasser Ghaly Yousif1, Maitham G Yousif2, Ahmed Abd Ulhadi Mohsen3
1DEPARTMENT OF MEDICINE, MEDICAL COLLEGE, AL MUTHANNA UNIVERSITY, SAMAWAH, IRAQ.
Insights
Autologous bone marrow-derived mononuclear stem cell transplantation shows significant improvements in gross motor function and other neurological symptoms in children with cerebral palsy, with no major adverse effects observed.
Area of Science:
- Regenerative Medicine
- Pediatric Neurology
- Stem Cell Therapy
Background:
- Cerebral palsy (CP) is a group of disorders affecting movement and posture, posing significant challenges for affected children.
- Current treatments for CP offer symptomatic relief but do not address the underlying neurological damage.
- Novel therapeutic strategies, including stem cell transplantation, are being explored to improve outcomes for children with CP.
Purpose of the Study:
- To evaluate the efficacy and safety of intrathecal autologous bone marrow-derived mononuclear stem cell transplantation in children diagnosed with cerebral palsy.
- To assess the impact of this therapy on gross motor function and other neurological symptoms.
Main Methods:
- Thirty-five children with cerebral palsy (Gross Motor Function Classification System levels I-V, aged 8 months to 8 years) received intrathecal transplantation of autologous bone marrow mononuclear cells (BMMNCs).
- BMMNCs were isolated using density gradient centrifugation, with cell viability confirmed to be approximately 98%.
- Patients received granulocyte-colony stimulating factor (G-CSF) and BMMNCs were administered intrathecally in the L4-L5 region.
Main Results:
- Following a 3-month follow-up, 80% of patients demonstrated improvement.
- Significant improvements were noted in gross motor function (p=0.01), speech (p=0.04), neck holding (p=0.0003), sitting balance (p=0.04), and postural tone (p=0.0003).
- A reduction in seizure frequency (p=0.04) and enhancement in cognition (p=0.01) were also observed.
Conclusions:
- Intrathecal transplantation of autologous bone marrow-derived mononuclear stem cells is a safe and effective therapy for children with cerebral palsy.
- This stem cell therapy demonstrates a significant positive effect on gross motor function and other neurological aspects of cerebral palsy.
- The procedure showed minimal adverse effects, suggesting its potential as a viable treatment option.
Objective:
Aim: To evaluate efficacy and safety of autologous bone marrow-derived mononuclear stem cell transplantation intrathecal in children with cerebral palsy.
Patients And Methods:
Materials and Methods: 35 children have levels I-V cerebral palsy aged 8-months to 8-years-old were enrolled from September (2021-2022) at Iraqi private hospital. Gross Motor Function was assessed by a pediatrician and neurologist specialist, 5 mcg/kg/day of G-CSF subcutaneous single injection daily for three consecutive days. Bone marrow harvested from posterior iliac crest under light general anesthesia. Bone marrow mononuclear cells (BMMNCs) separation was performed using density gradient centrifugation with Ficoll, the cell viability checked by propidium iodide dye in a TALI machine (Invitrogen) in average 98%. The viable BMMNCs injected intrathecal in L4-L5 over a period of 5-10 min.
Results:
Results: Males accounted for 57.14% (20/35) while female 42.86% (15/35), and main neurological symptoms included spastic disorder spastic disorder (quadriplegia 24 (68.6), tetraplegia 2 (5.7), diplegia 5 (14.28), hemiplegia4 (11.42)). Gross Motor Function Classification System and Gross Motor Function Measure-66 (GMFM-66) showed II 10 (28.58), III 11(31.42) and IV 14 (40). On mean follow-up of 3 months post-stem cell transplant improvement was observed in 80% cases. The improvement showed in gross motor function (6/8) p=0.01, and speech (2/4) p=0.04, neck holding (5/5) p=0.0003, sitting balance (4/4) p=0.04, postural tone (5/5) p=0.0003, as well as significant reduction in seizure frequency (2/3) p=0.04 and improvement in cognition (6/7) p=0.01 were observed.
Conclusion:
Conclusion: Stem cell therapy for cerebral palsy shows a significant positive effect on the gross motor function, without long adverse effects.
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