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T lymphocytes from malnourished infants are short-lived and dysfunctional cells.

Research Abstract
To investigate T-cell functional molecules and inflammatory cytokines and to assess T-cell apoptosis in malnourished infants, 64 infants from undernourished women and 28 healthy control infants were recruited to the study. Malnourished infants showed a significant decrease in the levels of circulating IL-2 and IL-7 and increases in the levels of IL-1beta, IL-6, IL-10 and TNF-alpha, as measured by flow cytometry. There was a significant reduction in the number of CD3(+) T cells and an increase in apoptotic T cells, which was associated with an up-regulation of CD95 and PD-1 expression on CD3(+) T cells in malnourished compared to control infants. Significant reductions were also observed in the phosphorylation of AKT and STAT5 and in the expression of CCR7 and CXCR4 receptors in malnourished children, and these reductions were associated with a significant reduction in T-cell migratory capacity to their ligands CCL21 and CXCL12, respectively, as measured using an in vitro chemotaxis assay. Taken together, these data suggest that lymphocytes from malnourished infants are short-lived and dysfunctional.
Research Authors
Badr G, Sayed D, Alhazza IM, Elsayh KI, Ahmed EA, Alwasel SH.

Research Department
Research Journal
journal imbio
Research Member
Research Rank
2
Research Year
2010

Parathormone – 25(OH) -Vitamin D axis and Bone Status in Children and Adolescents with Type 1 Diabetes Mellitus.

Research Authors
Hamed EA, Abu Faddan NH, Adb Elhafeez HA, Sayed D.
Research Department
Research Journal
Journal of Accepted in Pediatric Diabetes
Research Member
Research Rank
1
Research Year
2010

Risk-based combined-modality therapy of pediatric Hodgkin's lymphoma: A retrospective study

Research Abstract
We conducted a retrospective analysis to investigate the clinical outcome of combined-modality therapy using multiagent chemotherapy and involved-field radiotherapy in treatment of children with Hodgkin's lymphoma. Fifty eight cases with newly diagnosed Hodgkin's lymphoma were analyzed. The median follow-up duration was 46 months (range 3–72 months). The 4-year overall and event-free survival rates were 91.5% and 69.7% respectively. High-risk disease (stage IIIB and IV), presence of B symptoms, lymphocyte depletion subtype, bulky disease and late response to chemotherapy were poor prognostic factors. Stage-adapted combined-modality therapy resulted in satisfactory outcome in treatment of pediatric Hodgkin's lymphoma.
Research Authors
Amany Ali, Heba Sayed, Ahmed Farrag and Mohamed El-Sayed
Research Department
Research Journal
Leukemia Research
Research Member
Research Pages
PP. 1447-1452
Research Publisher
NULL
Research Rank
1
Research Vol
Vol. 34, Issue 11
Research Website
NULL
Research Year
2010

Risk-based combined-modality therapy of pediatric Hodgkin's lymphoma: A retrospective study

Research Abstract
We conducted a retrospective analysis to investigate the clinical outcome of combined-modality therapy using multiagent chemotherapy and involved-field radiotherapy in treatment of children with Hodgkin's lymphoma. Fifty eight cases with newly diagnosed Hodgkin's lymphoma were analyzed. The median follow-up duration was 46 months (range 3–72 months). The 4-year overall and event-free survival rates were 91.5% and 69.7% respectively. High-risk disease (stage IIIB and IV), presence of B symptoms, lymphocyte depletion subtype, bulky disease and late response to chemotherapy were poor prognostic factors. Stage-adapted combined-modality therapy resulted in satisfactory outcome in treatment of pediatric Hodgkin's lymphoma.
Research Authors
Amany Ali, Heba Sayed, Ahmed Farrag and Mohamed El-Sayed
Research Department
Research Journal
Leukemia Research
Research Pages
PP. 1447-1452
Research Publisher
NULL
Research Rank
1
Research Vol
Vol. 34, Issue 11
Research Website
NULL
Research Year
2010

Risk-based combined-modality therapy of pediatric Hodgkin's lymphoma: A retrospective study

Research Abstract
We conducted a retrospective analysis to investigate the clinical outcome of combined-modality therapy using multiagent chemotherapy and involved-field radiotherapy in treatment of children with Hodgkin's lymphoma. Fifty eight cases with newly diagnosed Hodgkin's lymphoma were analyzed. The median follow-up duration was 46 months (range 3–72 months). The 4-year overall and event-free survival rates were 91.5% and 69.7% respectively. High-risk disease (stage IIIB and IV), presence of B symptoms, lymphocyte depletion subtype, bulky disease and late response to chemotherapy were poor prognostic factors. Stage-adapted combined-modality therapy resulted in satisfactory outcome in treatment of pediatric Hodgkin's lymphoma.
Research Authors
Amany Ali, Heba Sayed, Ahmed Farrag and Mohamed El-Sayed
Research Journal
Leukemia Research
Research Pages
PP. 1447-1452
Research Publisher
NULL
Research Rank
1
Research Vol
Vol. 34, Issue 11
Research Website
NULL
Research Year
2010
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