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LOGO Dr. Shahrokh Yousefzadeh-Chabok Associate Professor of Neurosurgery, Guilan Road Trauma Research Center, Guilan University Comparing GCSF and Stem Cells Obtained From Mesenchymal Cells in Healing of Spinal Cord Injured of Rat
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LOGO Study Design Sham Alone Laminectomy, Without SCI Control Laminectomy
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LOGO Study Design
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LOGO
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Within 14 injury day Acute: Acute: Between 14 days and 8 weeks. Sub acute: More than 8 weeks. Chronic: SCI
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LOGO Muscles complications Neuropathic Pain Complication of BMSCT
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LOGO GM- CSF (Grunulocyte macrophaye-colony stimulating factor) G-CSF (Grunulocyte-colony stimulating factor) Erythropoitin Hematopoietic Cytokine
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LOGO Decrease apoptosis an improvement of Neurologic Function (Neuroprotective Effect) GCSF Effect
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LOGO Fever > 39 0 C Cord Transection MRI Ventilator assisted Breathing (ASIA) grade A, B Exclusion Criteria of GCSF
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LOGO as a growth Factor for hematopoitic progenitor cells to Treat of Nentopenia Hematopoietic: Hematopoietic: mobilization of peripheral blood-drieved hematopoeitic stem cells for tr ansplantation to treat of Neuronal Injury & Stork Nonhematopoitic : Nonhematopoitic : GCSF (Granulocyte-colony Stimulating Factor) Function
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LOGO 5 mg/kg/ Day for 5 days 10 mg/kg/ Day for 5 days Dose of GCSF
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LOGO GCSF in Acute Phase of SCI Mobilization of bone-marrow derived cell to injury site of spinal cord Suppresses Neuronal Apoptosis Suppresses the death of Oligodendrocyte Protect myelin Suppresses the expression of cytokine such as TNF-α and IL-1B
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LOGO GCSF in Subacute Phase of SCI Neuroprotective effects via angiogenesis after SCI
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LOGO Exclusion Criteria 16 years old < age < 75 years old High dose MPss (solumedrol) Intracerebral Pathology (Tumor, Ischemia, Infections) History of major bleeding requiring transfusion History of leukopenia, thrombocytopenia hepatic or renal dysfunction, sever heart failure, splenomegaly Malignance pregnancy
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LOGO Hematopoietic Stem Cell Mesenchymal Stem Cell Endothelial Progenitor Cell Macrophage lymphocyte BMC Sources
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LOGO fever twice daily for 7 days CBC once daily for 7 days ASI Score ASI impairment score(AIS) Post Operative Exam
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LOGO Mild Complication Pneumonia,Peptic Ulcer, Hepatopathy Fever, Headache, Nausea Vomiting Low Back Pain, Pelvic Pain
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LOGO Sever Complication MI CVA Spleen rupture
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LOGO Mesenchymal Stem Cell Effects Neroprotection Neurogenesis Neuroplasticity
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LOGO Bone marrow umbilical cord Aniniotic fluid Addipose tissure Mesenchymal Stem Cell Sources
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LOGO Decreased apopetotic cell death Increase of Neurogeneration Synaptogenesis Remyelination Angiogenesis Re-formation of BBB The Effects of MSC
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LOGO In Experimental Study of MSC in Rat Increase in axonal fiber density synaptogenesis and myelination Secretion of trophic factor (BDNF…..) Decrease glial scar thickness Enhance annual growth in the penumbra Anti inflammation by suppression of T-cell,inhabit of B-cell and IgG Production
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LOGO Advantage of Cell Transplant Easily localized the treatment of affected site supply a variety of trophic factor Persistence of long time to affect the environment injured tissue Increased the host cell
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LOGO
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