Publications by authors named "Masood Iravani"

This study aimed to investigate the effects of vitamin D and omega-3 fatty acids co-supplementation on inflammatory factors and tumor marker CEA in colorectal cancer patients undergoing chemotherapy. In this study, 81 patients with stage ӀӀ or ӀӀӀ colorectal cancer were randomly assigned into four groups: (1) control: receiving a vitamin D placebo, weekly + two omega-3 fatty acid placebo capsules, daily; (2) omega-3 fatty acid, receiving two omega-3 fatty acid capsules (each capsule containing 330 mg of omega-3 fatty acids), daily + a vitamin D placebo, weekly; (3) vitamin D, receiving a 50,000 IU vitamin D soft gel, weekly + two omega-3 fatty acid placebo capsules, daily; (4) co-supplementation, receiving a 50,000 IU vitamin D soft gel, weekly + two omega-3 fatty acids capsules, for 8 weeks. Before and after the intervention, serum levels of 25(OH)D, TNF-α, IL-1β, IL-6, IL-8, NF-kB activity, and tumor marker CEA, were measured.

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This study examines the effects of vitamin D and omega-3 fatty acid co-supplementation on inflammation and nutritional status in colorectal cancer patients. Patients were randomly assigned into four groups: (1) controls, receiving placebos; (2) omega-3 fatty acid arm, receiving two 330 mg omega-3 fatty acid capsules daily and placebo (for vitamin D) weekly; (3) vitamin D arm, receiving a 50,000 IU vitamin D soft gel weekly and two placebos (for omega-3 fatty acids) daily; and (4) co-supplementation arm, receiving a 50,000 IU vitamin D soft gel weekly and two 330 mg omega-3 fatty acids capsules daily for 8 weeks. As outcomes, we measure height; weight; fat-free mass (FFM); serum levels of 25(OH)D, TNF-α, and IL-6; C-CRP; and albumin, before and after the intervention.

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Background: Much evidence is available demonstrating that both vitamin D and omega-3 fatty acids block the development and progression of colonic carcinogenesis. The results of animal studies have shown that the consumption of omega-3 fatty acids can decrease inflammatory biomarkers, enhance the efficacy of chemotherapy, and decrease the side effects of chemotherapy or cancer. Also, observational studies propose that higher levels of 25(OH)D are related to improved survival of colorectal cancer patients.

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This study aimed to evaluate the effects of vitamin D and omega-3 fatty acids cosupplementation on inflammation and nutritional status in colorectal cancer patients. In this clinical trial, 81 colorectal cancer patients were randomly assigned into four groups: (1) control group: receiving a vitamin D placebo weekly + omega-3 fatty acid placebo capsules daily; (2) omega-3 fatty acid group: receiving 2 omega-3 fatty acid capsules (each capsule containing 330 mg of omega-3 fatty acids) daily + a vitamin D placebo weekly; (3) vitamin D group: receiving a 50,000 IU vitamin D soft gel weekly + 2 omega-3 fatty acid placebo capsules daily; (4) cosupplementation group: receiving a 50,000 IU vitamin D soft gel weekly + 2 omega-3 fatty acids capsules daily for 8 weeks. Before and after the intervention, height, weight, fat-free mass (FFM), serum levels of 25(OH)D, tumor necrosis factor alpha (TNF-α), and interleukin 6 (IL-6), C-reactive protein (CRP), and albumin, were measured.

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The solar ultraviolet B-vitamin D-cancer hypothesis was first suggested in 1980 based on a geographical ecological study. Since then, several ecological and observational studies, as well as researches of mechanisms have supported the hypothesis. Also, the association between vitamin D condition and cancer risk has been assessed in a number of epidemiologic studies, while data from interventional studies remain scant.

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Background: Hematopoietic stem cell transplantation (HSCT) has been established as a promising treatment in acute myeloid leukaemia (AML). Several studies have been performed to minimize the toxicity of HSCT in children without impairing the efficacy. We report our long-term results of HSCT in pediatric AML patients using non-total body irradiation conditioning regimen.

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Hematopoietic stem cell transplantation (HSCT) is being used increasingly in an attempt to cure many hematological disorders. Obesity has become a world wide phenomenon and is a known risk factor for numerous medical conditions, but its role in transplant outcomes remained controversial. Total of 192 patients with acute leukemia who underwent sibling HLA matched HSCT were analyzed to find the effect of pre-transplant body mass index (BMI) on transplant outcomes such as time to engraftment, infections, graft vs.

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From March 1991 through 31st December 2007, 2042 patients underwent stem cell transplantation at the Hematology-Oncology and Stem Cell Transplantation Research Center, affiliated to Tehran University of Medical Sciences. These transplantations included 1405 allogeneic stem cell transplantation, 624 autologous stem cell transplantation, and 13 syngeneic stem cell transplantation. Stem cell transplantation was performed for various diseases including acute myelogenous leukemia, acute lymphoblastic leukemia, chronic myelogenous leukemia, chronic lymphoblastic leukemia, thalassemia major, sickle cell thalassemia, sickle cell disease, multiple myeloma, myelodysplasia, mucopolysaccharidosis, paroxysmal nocturnal hemoglobinuria, non-Hodgkin's lymphoma, Hodgkin's disease, severe aplastic anemia, plasma cell leukemia, Niemann-Pick disease, Fanconi anemia, severe combine immunodeficiency, congenital neutropenia, leukocyte adhesion deficiencies, Chediak-Higashi syndrome, osteopetrosis, histiocytosis X, Hurler syndrome, amyloidosis, systemic sclerosis, breast cancer, Ewing's sarcoma, testicular cancer, germ cell tumors, neuroblastoma, medulloblastoma, renal cell carcinoma, nasopharyngeal carcinoma, ovarian cancer, Wilms' tumor, rhabdomyosarcoma, pancreatoblastoma, and multiple sclerosis.

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Peripheral blood stem cell transplantation (PBSCT) has been extended to treating hematologic disorders, but the benefits over bone marrow transplantation (BMT) still remain unclear, especially in nonmalignant hematologic disorders. In this study, we compared class I-II thalassemic children who underwent HLA-matched PBSCT and BMT for treatment. Conditioning regimens consisted of busulfan and cyclophosphamide, followed by cyclosporine +/- methotrexate for graft-versus-host disease (GVHD) prophylaxis.

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Technetium-99m methoxy-isobutyl-isonitrile (99mTc-MIBI) has been proposed as an in-vivo marker of various active malignant diseases. The goal of this study was to evaluate the 99mTc-MIBI whole body scintiscan for the early detection of multiple myeloma (MM), active or in remission. We have studied 43 patients with MM, 32 men and 11 women aged 52+/-10 years.

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