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Multiple sclerosis (MS) is a chronic neuro-inflammatory disease resulting in disabilities that negatively impact patients' life quality. While current treatment options do not reverse the course of the disease, treatment using mesenchymal stromal/stem cells (MSC) is promising. There has yet to be a consensus on the type and dose of MSC to be used in MS. This work aims to study the safety and efficacy of two treatment protocols of MSCs derived from the umbilical cord (UC-MSCs) and their secretome. The study included two groups of MS patients; Group A received two intrathecal doses of UC-MSCs, and Group B received a single dose. Both groups received UC-MSCs conditioned media 3 months post-treatment. Adverse events in the form of a clinical checklist and extensive laboratory tests were performed. Whole transcriptome analysis was performed on patients' cells at baseline and post-treatment. Results showed that all patients tolerated the cellular therapy without serious adverse events. The general disability scale improved significantly in both groups at 6 months post-treatment. Examining specific aspects of the disease revealed more parameters that improved in Group A compared to Group B patients, including a significant increase in the (CD3+CD4+) expressing lymphocytes at 12 months post-treatment. In addition, better outcomes were noted regarding lesion load, cortical thickness, manual dexterity, and information processing speed. Both protocols impacted the transcriptome of treated participants with genes, transcription factors, and microRNAs (miRNAs) differentially expressed compared to baseline. Inflammation-related and antigen-presenting (HLA-B) genes were downregulated in both groups. In contrast, TNF-alpha, TAP-1, and miR142 were downregulated only in Group A. The data presented indicate that both protocols are safe. Furthermore, it suggests that administering two doses of stem cells can be more beneficial to MS patients. Larger multisite studies should be initiated to further examine similar or higher doses of MSCs. [ABSTRACT FROM AUTHOR]

Patient: Male, 37-year-old Final Diagnosis: Spinal cord injury Symptoms: Paraplegia * stool incontinence Clinical Procedure: Lumber puncture * WJ-MSCs injection Specialty: Neurology Objective: Unusual clinical course Background: Spinal cord injuries (SCI) resulting from various types of accidents have a known onset, unlike other progressive neurological diseases. Nonetheless, in most cases, the resulting disability permanently affects the individual's quality of life due to the limited outcome of available treatment options. The neurological deficit associated with SCI results from primary injury induced by the physical trauma and secondary injury involving inflammation, spinal tissue degeneration, and scar formation. Stem cells of different origins and using different treatment protocols have been tried to minimize aspects of secondary injury in the spinal cord. Case Report: In this case report, we evaluated the safety and efficacy of intrathecal injections of Wharton's Jelly-derived mesenchymal stem cells (WJ-MSCs) in a patient with chronic traumatic complete SCI. The findings indicated that the treatment was safe with no serious adverse events related to the procedure or administration of stem cells. The long-term follow-up period showed sustained sensory and motor function improvements with enhanced quality of life scores. Conclusions: The results imply a potential role of WJ-MSC in the treatment of chronic and severe SCI. As indicated by previous studies, the mechanism of action points mainly to the ability of MSCs to protect the neural elements that survived the initial mechanical insult by modulating the immune response and promoting neuronal regeneration. [ABSTRACT FROM AUTHOR]

Objectives: This study aimed to understand the impact of iron deficiency anemia in female users of a hematology service in a developing country. Design: Retrospective cross-sectional study of adult and adolescent women with iron deficiency anemia who presented to a hospital department of hematology. Setting: A tertiary university hospital inpatient and outpatient hematology service. Participants: All female patients who were ≥13 years of age with confirmed iron deficiency anemia and received hospital hematology services. Results: A total of 208 patients were enrolled and analyzed in the registry. The mean age of the patients was 41.4 years (range, 14–82). A total of 195 patients had anemia that was moderate or severe according to the World Health Organization anemia classification with 13 patients having mild anemia. A total of 108 patients had comorbidities, which were primarily endocrine and cardiovascular. Iron deficiency anemia was associated with very heavy (n = 56, 30%) or heavy menses (n = 84, 45%) in 140 patients and was associated with poor (<200 g/week of red meat) (n = 101, 54%) or very poor (vegan, strict vegetarian) nutrition (n = 34, 18%) in 135 patients. A total of 101 patients had a previous pregnancy history with a mean of six previous pregnancies (range, 1–11 pregnancy episodes per patient). Blood film was performed on all patients; only four had a picture consistent with thalassemia minor. Conclusion: Iron deficiency anemia is caused by multiple factors. Heavy menses and low consumption of red meat were found to be associated with the severity of anemia. Our findings may be useful for healthcare planners and policy makers in increasing efforts to reduce the prevalence and severity of iron deficiency anemia among women in Jordan. [ABSTRACT FROM AUTHOR]