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Halimi H, Mirzazadeh S, Kalantar K, Hajimaghsoodi M, Ramzi M, Farjadian S. Activating KIR/HLA-I combinations as a risk factor of adult B-ALL. Hum Immunol 2024; 85:110750. [PMID: 38262874 DOI: 10.1016/j.humimm.2024.110750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Revised: 01/05/2024] [Accepted: 01/08/2024] [Indexed: 01/25/2024]
Abstract
B-cell acute lymphoblastic leukemia (B-ALL), the most predominant type of ALL, is less common and incurable among adults. Regarding the pivotal role of NK cells in immune surveillance against hematological malignancies, studying the effective factors in regulating their function, particularly KIRs as the most important NK cell receptors and HLA-I molecules as their main ligands, is of importance. Since NK responses against malignant lymphoblasts are influenced by KIR signals, we did a case-control study on 154 adult patients with B-ALL and 181 healthy controls to investigate the correlation of KIR/HLA-I combinations with susceptibility to B-ALL in Iranians. The genotyping of KIR genes and HLA-I alleles was performed by PCR-SSP with 11 and 9 primer pairs, respectively. Our data revealed an increased frequency of activating (a)KIRs and aKIR/HLA-I combinations in our patients: KIR3DS1 (p = 0.009, OR = 1.81), Bx genotype (p = 0.038, OR = 1.81), KIR3DS1(+)/HLA-Bw4Thr80(+) (p = 0.004, OR = 3.61), and KIR3DS1(+)/HLA-B Bw4(+) (p = 0.037, OR = 1.76). The presence of inhibitory (i)KIRs in the absence of their cognate HLA-I ligands was also more frequent among the patients. However, the frequency of inhibitory combinations was more common in controls: KIR2DL1(+)/HLA-C2(+) (p = 0.027, OR = 0.57), KIR2DL2/3(+)/HLA-C1(+) (p = 0.004, OR = 0.5), and KIR3DL2(+)/HLA-A3/A11(+) (p = 0.0012, OR = 0.46). To sum up, the less inherited iKIR/HLA-I combinations might make individuals more susceptible to B-ALL because of inefficient education of NK cells.
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Affiliation(s)
- Hossein Halimi
- Department of Immunology, Shiraz Medical School, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Sara Mirzazadeh
- Department of Immunology, Shiraz Medical School, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Kurosh Kalantar
- Department of Immunology, Shiraz Medical School, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Maryam Hajimaghsoodi
- Department of Hematology and Medical Oncology, Namazi Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mani Ramzi
- Department of Hematology and Medical Oncology, Namazi Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Shirin Farjadian
- Department of Immunology, Shiraz Medical School, Shiraz University of Medical Sciences, Shiraz, Iran.
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Attar A, Kouhanjani MF, Hessami K, Vosough M, Kojuri J, Ramzi M, Hosseini SA, Faghih M, Monabati A. Correction: Effect of once versus twice intracoronary injection of allogeneic-derived mesenchymal stromal cells after acute myocardial infarction: BOOSTER-TAHA7 randomized clinical trial. Stem Cell Res Ther 2024; 15:40. [PMID: 38355635 PMCID: PMC10865602 DOI: 10.1186/s13287-024-03663-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2024] Open
Affiliation(s)
- Armin Attar
- Department of Cardiovascular Medicine, TAHA Clinical Trial Group, School of Medicine, Shiraz University of Medical Sciences, Zand Street, Shiraz, 71344-1864, Iran.
| | | | - Kamran Hessami
- School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Massoud Vosough
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Javad Kojuri
- Department of Cardiovascular Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mani Ramzi
- Hematopathology and Molecular Pathology Service, Department of Pathology, Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, 71344-1864, Iran
| | | | - Marjan Faghih
- Department of Biostatistics, School of Medicine, Arak University of Medical Sciences, Arak, Iran
| | - Ahmad Monabati
- Hematopathology and Molecular Pathology Service, Department of Pathology, Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, 71344-1864, Iran.
- Department of Pathology, Shiraz University of Medical Sciences, Shiraz, Iran.
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Abbaspour A, Dehghani M, Setayesh M, Tavakkoli M, Rostamipour HA, Ghorbani M, Ramzi M, Omidvari S, Moosavi F, Firuzi O. Cytidine deaminase enzyme activity is a predictive biomarker in gemcitabine-treated cancer patients. Cancer Chemother Pharmacol 2023; 92:475-483. [PMID: 37668680 DOI: 10.1007/s00280-023-04579-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 08/07/2023] [Indexed: 09/06/2023]
Abstract
BACKGROUND Gemcitabine is a chemotherapeutic agent, widely used for the treatment of many types of cancer. Cytidine deaminase (CDA) enzyme plays an important role in the metabolism of gemcitabine. This study aimed to assess the power of serum CDA residual activity in predicting drug efficacy and toxicity in gemcitabine-treated cancer patients. METHODS This prospective observational study enrolled 63 patients with different types of malignancies who received gemcitabine chemotherapy between May 2019 and January 2022. Blood samples were obtained before the initiation of chemotherapy and serum CDA residual activity was determined using a modification of the Berthelot assay. The patients were followed up for at least 12 months up to 41 months. Overall survival was recorded and treatment-related toxicities were documented according to National Cancer Institute Common Terminology Criteria. RESULTS Kaplan-Meier analysis showed that patients with a lower than median CDA value (≤ 8.06 U/mg protein) had a significantly longer survival compared to patients with higher CDA values (> 8.06 U/mg, P ˂ 0.005). Among several potentially involved factors, a significant association between CDA activity and overall survival was observed in univariate analysis (HR = 4.219, 95% CI 1.40-12.74, P = 0.011). On the other hand, the rate of anemia was significantly higher in low-CDA patients compared to high-CDA individuals (P < 0.05). CONCLUSION These findings suggest that CDA activity could be a promising biomarker to predict survival and the occurrence of anemia in cancer patients treated with gemcitabine.
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Affiliation(s)
- Alireza Abbaspour
- Medicinal and Natural Products Chemistry Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
- Department of Internal Medicine, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mehdi Dehghani
- Department of Hematology and Medical Oncology, Shiraz University of Medical Sciences, Shiraz, Iran
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mahtab Setayesh
- Medicinal and Natural Products Chemistry Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
- Department of Internal Medicine, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Marjan Tavakkoli
- Medicinal and Natural Products Chemistry Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hossein Ali Rostamipour
- Department of Internal Medicine, School of Medicine, Jahrom University of Medical Sciences, Jahrom, Iran
| | - Marziyeh Ghorbani
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mani Ramzi
- Department of Hematology and Medical Oncology, Shiraz University of Medical Sciences, Shiraz, Iran
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Shapour Omidvari
- Department of Radio-Oncology, Shiraz University of Medical Sciences, Shiraz, Iran
- Breast Diseases Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Fatemeh Moosavi
- Medicinal and Natural Products Chemistry Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Omidreza Firuzi
- Medicinal and Natural Products Chemistry Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
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Haghpanah S, Hosseini-Bensenjan M, Ramzi M, Khosravizadegan Z, Rezaianzadeh A. Investigating the trends of incidence rates of breast cancer in Southern Iran: a population based survey. BMC Womens Health 2023; 23:589. [PMID: 37950182 PMCID: PMC10638837 DOI: 10.1186/s12905-023-02757-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Accepted: 11/01/2023] [Indexed: 11/12/2023] Open
Abstract
BACKGROUND The overall incidence of breast cancer is different all over the world and even within a nation. The present study aims to investigate the stratum-specific incidence trends of breast cancer in southern Iran. METHODS In this retrospective cohort study, the data of Fars Population-Based Cancer Registry was used during 2001-2018. New cancer cases with ICD-O-3 codes C50.0 to C50.9 were categorized based on age group, morphology, and topography. Age-specific incidence rates of breast cancer were calculated during 2001-2018. Annual overall and truncated age-standardized incidence rates and their 95% Confidence Intervals (CIs) were also calculated. Afterward, the Annual Percentage Changes (APCs) of the age-specific and age-standardized incidence rates of breast cancer during 2001-2018 were calculated using Joinpoint regression software. RESULTS An increasing trend was observed in the incidence of breast cancer among women during 2001-2018 (APC of age-standardized incidence rates: 9.5 (95% CI: 7.5, 11.5)).However, the trend was increasing less during the recent years. The APC of age-standardized rates decreased from 15.03 (95% CI: 10.4, 19.8) in 2007 to 6.15(95% CI: 4.0, 8.4) in 2018. The most common morphology of breast cancer was invasive ductal carcinoma (77.3% in females and 75.1% in males) and its trend was similar to the general trend of different types of breast cancer. The most common site of breast cancer was the upper outer quadrant. Most breast cancer cases were female and males accounted for 2.45% of the cases. Among females, 40-55 was the most prevalent age group. CONCLUSION The incidence of breast cancer among women living in southern Iran showed an increasing trend from 2001 to 2018. However, the rate of increase exhibited a milder slope during the more recent years. Based on the higher prevalence of breast cancer in the 40-55 age group observed in the present study, it offers valuable insight into the potential reduction of the breast cancer screening age from 50 to 40 years for healthy Iranian women. However, before implementing such a policy change, it is crucial to conduct additional studies that specifically examine the cost-effectiveness, as well as the potential benefits and risks associated with this alteration.
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Affiliation(s)
- Sezaneh Haghpanah
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Mani Ramzi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahra Khosravizadegan
- Fars Population‑Based Cancer Registry, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Abbas Rezaianzadeh
- Colorectal Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
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Attar A, Farjoud Kouhanjani M, Hessami K, Vosough M, Kojuri J, Ramzi M, Hosseini SA, Faghih M, Monabati A. Effect of once versus twice intracoronary injection of allogeneic-derived mesenchymal stromal cells after acute myocardial infarction: BOOSTER-TAHA7 randomized clinical trial. Stem Cell Res Ther 2023; 14:264. [PMID: 37740221 PMCID: PMC10517503 DOI: 10.1186/s13287-023-03495-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Accepted: 09/12/2023] [Indexed: 09/24/2023] Open
Abstract
BACKGROUND Mesenchymal stromal cell (MSC) transplantation can improve the left ventricular ejection fraction (LVEF) after an acute myocardial infarction (AMI). Transplanted MSCs exert a paracrine effect, which might be augmented if repeated doses are administered. This study aimed to compare the effects of single versus double transplantation of Wharton's jelly MSCs (WJ-MSCs) on LVEF post-AMI. METHODS We conducted a single-blind, randomized, multicenter trial. After 3-7 days of an AMI treated successfully by primary PCI, 70 patients younger than 65 with LVEF < 40% on baseline echocardiography were randomized to receive conventional care, a single intracoronary infusion of WJ-MSCs, or a repeated infusion 10 days later. The primary endpoint was the 6-month LVEF improvement as per cardiac magnetic resonance (CMR) imaging. RESULTS The mean baseline EF measured by CMR was similar (~ 40%) in all three groups. By the end of the trial, while all patients experienced a rise in EF, the most significant change was seen in the repeated intervention group. Compared to the control group (n = 25), single MSC transplantation (n = 20) improved the EF by 4.54 ± 2%, and repeated intervention (n = 20) did so by 7.45 ± 2% when measured by CMR imaging (P < 0.001); when evaluated by echocardiography, these values were 6.71 ± 2.4 and 10.71 ± 2.5%, respectively (P < 0.001). CONCLUSIONS Intracoronary transplantation of WJ-MSCs 3-7 days after AMI in selected patients significantly improves LVEF, with the infusion of a booster dose 10 days later augmenting this effect. TRIAL REGISTRATION Trial registration: Iranian Registry of Clinical Trials, IRCT20201116049408N1. Retrospectively Registered 20 Nov. 2020, https://en.irct.ir/trial/52357.
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Affiliation(s)
- Armin Attar
- Department of Cardiovascular Medicine, TAHA Clinical Trial Group, School of Medicine, Shiraz University of Medical Sciences, Zand Street, Shiraz, 71344-1864, Iran.
| | | | - Kamran Hessami
- School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Massoud Vosough
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Javad Kojuri
- Department of Cardiovascular Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mani Ramzi
- Hematopathology and Molecular Pathology Service, Department of Pathology, Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, 71344-1864, Iran
| | | | - Marjan Faghih
- Department of Biostatistics, School of Medicine, Arak University of Medical Sciences, Arak, Iran
| | - Ahmad Monabati
- Hematopathology and Molecular Pathology Service, Department of Pathology, Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, 71344-1864, Iran.
- Department of Pathology, Shiraz University of Medical Sciences, Shiraz, Iran.
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Mirzazadeh S, Bemani P, Halimi H, Sanaee MN, Karami N, Ramzi M, Farjadian S. Association of killer cell immunoglobulin-like receptors and their cognate HLA class I ligands with susceptibility to acute myeloid leukemia in Iranian patients. Sci Rep 2023; 13:11456. [PMID: 37454198 PMCID: PMC10349836 DOI: 10.1038/s41598-023-38479-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 07/09/2023] [Indexed: 07/18/2023] Open
Abstract
Acute myeloid leukemia (AML) is one of the most prevalent leukemia in adults. Among the various NK receptors, killer immunoglobulin-like receptors (KIRs) carry out indispensable roles in NK cell development and function through engaging with class I human leukocyte antigens (HLA-I) as their ligands. Besides divergent KIR and HLA loci, KIR/HLA-I combinations have a significant effect on NK cell response. In this case-control study, we aimed to verify the association of KIR/HLA-I combinations with susceptibility to AML in the Southwestern Iranian population. KIR and HLA genotyping was performed with PCR-SSP by some novel primers for 181 patients with AML and 181 healthy controls. According to our results, the frequencies of KIR3DS1 (p = 0.0001, OR = 2.32, 95% CI 1.51-3.58), KIR2DS4fl (p = 0.02, OR = 1.53, 95% CI 1.05-2.21), CxT4 genotypes (p = 0.03, OR = 2.0, 95% CI 1.05-3.82), and T4 gene cluster (p = 0.01, OR = 1.99, 95% CI 1.17-3.41) were significantly higher in patients than controls, while C1/C2 genotype (p = 0.00002, OR = 0.39, 95% CI 0.25-0.61), HLA-A Bw4 (p = 0.02, OR = 0.6, 95% CI 0.38-0.94), and HLA-A*11 (p = 0.03, OR = 0.57, 95% CI 0.34-0.95) alleles were more frequent in controls. In addition, inhibitory (i)KIR/HLA-I combinations analysis revealed higher frequencies of KIR2DL1( +)/HLA-C2( +), KIR2DL2/3( +)/HLA-C1( +), KIR3DL1( +)/HLA-A Bw4( +), and KIR3DL2( +)/HLA-A*03/11( +) in the control group (p = 0.002, OR = 0.49, 95% CI 0.3-0.78; p = 0.04, OR = 0.62, 95% CI 0.39-0.99; p = 0.04, OR = 0.63, 95% CI 0.4-0.99; and p = 0.03, OR = 0.62, 95% CI 0.4-0.95, respectively). Overall, the number of iKIR/HLA-I combinations was more in the control group. Moreover, KIR3DS1( +)/HLA-B Bw4Ile80( +) and the sum of HLA-B Bw4/A Bw4 combined with KIR3DS1 as activating KIR/HLA-I combinations were more frequent among patients than controls (p = 0.01, OR = 1.99, 95% CI 1.14-3.49 and p = 0.005, OR = 1.97, 95% CI 1.22-3.19, respectively). In conclusion, our results postulate that inhibitory combinations play a protective role against AML by developing potent NK cells during education. It is noteworthy that KIR/HLA-I combination studies can be applicable in donor selection for allogeneic NK cell therapy in hematological malignancies.
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Affiliation(s)
- Sara Mirzazadeh
- Department of Immunology, Shiraz Medical School, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Peyman Bemani
- Department of Immunology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Hossein Halimi
- Department of Immunology, Shiraz Medical School, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohammad Nabi Sanaee
- Department of Hematology and Medical Oncology, Namazi Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Narges Karami
- Department of Immunology, Shiraz Medical School, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mani Ramzi
- Department of Hematology and Medical Oncology, Namazi Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Shirin Farjadian
- Department of Immunology, Shiraz Medical School, Shiraz University of Medical Sciences, Shiraz, Iran.
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Saadi MI, Nikandish M, Ghahramani Z, Valandani FM, Ahmadyan M, Hosseini F, Rahimian Z, Jalali H, Tavasolian F, Abdolyousefi EN, Kheradmand N, Ramzi M. miR-155 and miR-92 levels in ALL, post-transplant aGVHD, and CMV: possible new treatment options. J Egypt Natl Canc Inst 2023; 35:18. [PMID: 37332027 DOI: 10.1186/s43046-023-00174-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 04/22/2023] [Indexed: 06/20/2023] Open
Abstract
BACKGROUND Acute lymphoblastic leukemia (ALL) is a malignancy that leads to altered blast cell proliferation, survival, and maturation and eventually to the lethal accumulation of leukemic cells. Recently, dysregulated expression of various micro-RNAs (miRNAs) has been reported in hematologic malignancies, especially ALL. Cytomegalovirus infection can induce ALL in otherwise healthy individuals, so a more detailed evaluation of its role in ALL-endemic areas like Iran is required. METHODS In this cross-sectional study, 70 newly diagnosed adults with ALL were recruited. The expression level of microRNA-155(miR-155) and microRNA-92(miR-92) was evaluated by real-time SYBR Green PCR. The correlations between the miRNAs mentioned above and the severity of disease, CMV infection, and acute graft vs. host disease after hematopoietic stem cell transplantation (HSCT) were assessed. B cell and T cell ALL distinction in the level of miRNAs was provided. RESULTS After the statistical analysis, our results indicated a marked increase in the expression of miR-155 and miR-92 in ALL patients vs. healthy controls (*P = 0.002-*P = 0.03, respectively). Also, it was shown that the expression of miR-155 and miR-92 was higher in T cell ALL compared to B cell ALL (P = 0.01-P = 0.004, respectively), CMV seropositivity, and aGVHD. CONCLUSION Our study suggests that the plasma signature of microRNA expression may act as a powerful marker for diagnosis and prognosis, providing knowledge outside cytogenetics. Elevation of miR-155 in plasma can be a beneficial therapeutic target for ALL patients, with consideration of higher plasma levels of miR-92 and miR-155 in CMV + and post-HSCT aGVHD patients.
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Affiliation(s)
- Mahdiyar Iravani Saadi
- Hematology Research Center, Shiraz University of Medical Sciences, Mohammad Rasul Allah Research Tower, Opposite the Education School, Khalili Ave, Shiraz, Fars, Iran
| | - Mohsen Nikandish
- Hematology, Oncology and Bone Marrow Transplantation Department, Shiraz University of Medical Sciences, Namazi Sq., Zand St., Shiraz, Iran
| | - Zahra Ghahramani
- Hematology Research Center, Shiraz University of Medical Sciences, Mohammad Rasul Allah Research Tower, Opposite the Education School, Khalili Ave, Shiraz, Fars, Iran
| | - Fatemeh Mardani Valandani
- Hematology Research Center, Shiraz University of Medical Sciences, Mohammad Rasul Allah Research Tower, Opposite the Education School, Khalili Ave, Shiraz, Fars, Iran
| | - Maryam Ahmadyan
- Hematology Research Center, Shiraz University of Medical Sciences, Mohammad Rasul Allah Research Tower, Opposite the Education School, Khalili Ave, Shiraz, Fars, Iran
| | - Fakhroddin Hosseini
- Hematology, Oncology and Bone Marrow Transplantation Department, Shiraz University of Medical Sciences, Namazi Sq., Zand St., Shiraz, Iran
| | - Zahra Rahimian
- Hematology Research Center, Shiraz University of Medical Sciences, Mohammad Rasul Allah Research Tower, Opposite the Education School, Khalili Ave, Shiraz, Fars, Iran
| | - Heeva Jalali
- Department of Animal Science, Faculty of Agriculture, University of Kurdistan, Pasdaran Blvd, Sanandaj, Kurdistan, Iran
| | - Fataneh Tavasolian
- Hematology Research Center, Shiraz University of Medical Sciences, Mohammad Rasul Allah Research Tower, Opposite the Education School, Khalili Ave, Shiraz, Fars, Iran
| | - Ehsan Nabi Abdolyousefi
- Hematology Research Center, Shiraz University of Medical Sciences, Mohammad Rasul Allah Research Tower, Opposite the Education School, Khalili Ave, Shiraz, Fars, Iran
| | - Nadiya Kheradmand
- Hematology Research Center, Shiraz University of Medical Sciences, Mohammad Rasul Allah Research Tower, Opposite the Education School, Khalili Ave, Shiraz, Fars, Iran.
| | - Mani Ramzi
- Hematology Research Center, Shiraz University of Medical Sciences, Mohammad Rasul Allah Research Tower, Opposite the Education School, Khalili Ave, Shiraz, Fars, Iran.
- Hematology, Oncology and Bone Marrow Transplantation Department, Shiraz University of Medical Sciences, Namazi Sq., Zand St., Shiraz, Iran.
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Razmara Lak E, Sharifzadeh S, Ramzi M, Mokhtari M, Asadpouri R, Abedi E, Tamaddon G. Philadelphia Chromosome Positive Chronic Myelogenous Leukemia Blastic Crisis in A Patient with Unusual Primary Myelofibrosis Characteristics; A Case Report. Cardiovasc Hematol Agents Med Chem 2023:CHAMC-EPUB-132515. [PMID: 37317905 DOI: 10.2174/1871525721666230614110621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 02/22/2023] [Accepted: 03/29/2023] [Indexed: 06/16/2023]
Abstract
INTRODUCTION Myeloproliferative neoplasms (MPNs) are divided into BCR-ABL positive Chronic myeloid leukemia (CML) and BCR-ABL negative MPNs including Polycythemia vera (PV), Essential Thrombocythemia (ET) and Primary myelofibrosis (PMF). Evaluation of the Philadelphia chromosome in MPNs is a diagnostic requirement for classic CML. CASE REPORT In 2020, a 37-year-old woman with negative cytogenetic testing for Janus kinase2 (JAK2), Calreticulin (CALR), myeloproliferative leukemia virus oncogene (MPL), and positive for BCR-ABL1 mutation with reticular fibrosis in bone marrow was diagnosed as CML. Some years ago, the patient had been diagnosed with PMF with evidence of histiocytic necrotizing lymphadenitis or Kikuchi-Fujimoto disease (KFD). The BCR-ABL fusion gene was initially evaluated which was negative. Then, Cutaneous squamous cell carcinoma (cSCC) was confirmed by Dermatopathologist with palpable splenomegaly and high white blood cell (WBC) count with basophilia. Finally, BCR-ABL was detected positive by the fluorescence in situ hybridization (FISH) and quantitative real-time polymerase chain reaction (qRT-PCR). In fact, the co-occurrence of PMF with CML was identified. CONCLUSION This case study highlighted the importance of some cytogenetic methods in the detection and classification of MPNs. It is recommended that physicians pay more attention to it and be aware of the planning treatment.
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Affiliation(s)
- Elahe Razmara Lak
- Department of Medical Laboratory Sciences, School of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Sedigheh Sharifzadeh
- Diagnostic Laboratory Sciences and Technology Research Center, School of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mani Ramzi
- Hematology research center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Maral Mokhtari
- Department of Pathology, Shahid Faghihi Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Reza Asadpouri
- Department of Medical Parasitology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Iran
| | - Elham Abedi
- Hematology research center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Gholamhossein Tamaddon
- Diagnostic Laboratory Sciences and Technology Research Center, School of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
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Haghpanah S, Hosseini-Bensenjan M, Sayadi M, Karimi M, Ramzi M, Movahed H, Eghtedari M. Risk Factors for the Occurrence of Asymptomatic Brain Lesions in Patients with β-Thalassemia: a Systematic Review and Meta-Analysis. Clin Lab 2023; 69. [PMID: 37307134 DOI: 10.7754/clin.lab.2022.221111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
BACKGROUND Several factors, including increased platelet aggregation, decreased platelet survival, decreased antithrombotic factors cause a hypercoagulable state in thalassemia patients. This is the first meta-analysis designed to summarize the association of age, splenectomy, gender, and serum ferritin and hemoglobin levels with the occurrence of asymptomatic brain lesions in thalassemia patients using MRI. METHODS This systematic review and meta-analysis was conducted according to the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) checklist. We searched four major databases and included eight articles for this review. The quality of the included studies was assessed based on the Newcastle-Ottawa Scale checklist. Meta-analysis was performed using STATA 13. Odds ratio (OR) and standardized mean difference (SMD) were considered as effect sizes for comparing the categorical and continuous variables, respectively. RESULTS The pooled OR for splenectomy in patients with brain lesions compared to those without lesions was 2.25 (95% CI 1.22 - 4.17, p = 0.01). The pooled analysis for SMD of age between patients with/without brain lesions was statistically significant, 0.4 (95% CI 0.07 - 0.73, p = 0.017). The pooled OR for the occurrence of silent brain lesions was not statistically significant in males compared to females, 1.08 (95% CI 0.62 - 1.87, p = 0.784). The pooled SMD of Hb and serum ferritin in positive brain lesions compared to negatives were 0.01 (95% CI -0.28, 0.35, p = 0.939) and 0.03 (95% CI -0.28, 0.22, p = 0.817), respectively, which were not statistically significant. CONCLUSIONS Older age and splenectomy are risk factors for developing asymptomatic brain lesions in β-thalassemia patients. Physicians should consider a careful assessment of high-risk patients for starting prophylactic treatment.
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Ramzi M, Vafaie E, Haghighinejad H, Imran H. Evaluating the Efficacy of Modified BeEAM(Bendamustine, Etoposide, Cytarabine, Melphalan) Regimen as Conditioning for Autologous Stem Cell Transplantation in Relapsed or Refractory Lymphoma: An Experience from Two Centers of a Developing Country. Int J Hematol Oncol Stem Cell Res 2023; 17:106-113. [PMID: 37637764 PMCID: PMC10452946 DOI: 10.18502/ijhoscr.v17i2.12647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 03/15/2023] [Indexed: 08/29/2023] Open
Abstract
Background: High-dose chemotherapy followed by Autologous SCT (stem cell transplantation) is a treatment of choice for relapsed and refractory lymphoma. Due to cost, toxicity, and shortage of Carmustine, we decided to conduct a phase 2 clinical trial to evaluate the safety and efficacy of Bendamustine instead of Carmustine in a previously used BEAM-like protocol. Materials and Methods:102 patients (median age,37) with Hodgkin(n=54) and non-Hodgkin lymphoma(n=48) were recruited and transplanted in two centers. After stem cell harvesting, a modified BeEAM regimen was administered to all the patients. Overall survival and disease-free survival (DFS) at two years were calculated as the study's primary endpoints. Results: Neutrophil and platelet recovery were observed after a median of 12 and 13 days, and all the patients were engrafted. Fever was observed in 25(24.5%) with only two documented infections. The only grade III toxicities were mucositis (20%) and nausea (15.6%). No transplant-related mortality (TRM) was observed after 100 days. After a median follow-up of 37(range 25-48) months, 68(66.6%) patients were in complete remission while 21 patients were in partial response, and 16 patients (15.6%) developed progressive disease, among which 13 (12.7%) had died. The OS at two years was (89 of 102, 87.3%), and the DFS rate was 68 of 102(66.7%). Conclusion: Our study showed that modified BeEAM is a safe, effective, and feasible conditioning regimen for ASCT in lymphoma instead of the BEAM regimen.
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Affiliation(s)
- Mani Ramzi
- Hematology Research Center and Department of Bone Marrow Transplantation, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Elaheh Vafaie
- Hematology Research Center and Department of Bone Marrow Transplantation, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Hashim Imran
- Medical School, Shiraz University of Medical Sciences, Shiraz, Iran
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11
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Iravani Saadi M, Jiang M, Banakar M, Mardani Valandani F, Ahmadyan M, Rostamipour HA, Kheradmand N, Noshadi N, Karimi Z, Nabi Abdolyousefi E, Ramzi M, Haghighinejad H, Yaghobi R, Hosseini F. Are the Costimulatory Molecule Gene Polymorphisms (CTLA-4) Associated With Infection in Organ Transplantation? A Meta-Analysis. Cell Transplant 2023; 32:9636897231151576. [PMID: 36840462 PMCID: PMC9969477 DOI: 10.1177/09636897231151576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Revised: 01/03/2023] [Accepted: 01/03/2023] [Indexed: 02/26/2023] Open
Abstract
Organ transplantation has been linked to certain gene polymorphisms. The effect of gene polymorphisms-associated organ transplantation gene on infection, on the other hand, is yet unknown. The research studying the link between the CTLA-4 rs5742909, rs733618, rs4553808, rs231775, and polymorphisms of the organ transplantation gene and infection were found in PubMed, Web of Science, Scopus, and Embase, and the published articles from 2012 to 2020 were gathered. For the best estimation of the intended results, a random-effects model was used in this meta-analysis. In this study, 1,567 studies were initially included and 9 eligible studies were eligible for further analyses. A significant correlation between CTLA4+49 [A/G-231775 odds ratio (OR) = 077, 0.59-0.95] and CTLA4 [rs5742909TT OR: 0.09, 0.27-0.45] gene polymorphism with infection in organ transplantation was observed. Also, no significant association was found between other CTLA4 gene polymorphisms with infection in organ transplantation. Further studies involving gene-gene and gene-diet interactions should be conducted to investigate this association with infection.
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Affiliation(s)
| | - Mingjun Jiang
- Graduate School of Jinzhou Medical
University, Jinzhou, Liaoning, China
| | - Morteza Banakar
- Dental Research Center, Dentistry
Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Maryam Ahmadyan
- Hematology Research Center, Shiraz
University of Medical Sciences, Shiraz, Iran
| | | | - Nadiya Kheradmand
- Hematology Research Center, Shiraz
University of Medical Sciences, Shiraz, Iran
| | - Nasrin Noshadi
- Hematology Research Center, Shiraz
University of Medical Sciences, Shiraz, Iran
| | - Zahed Karimi
- Hematology Research Center, Shiraz
University of Medical Sciences, Shiraz, Iran
- Hematology, Oncology and Bone Marrow
Transplantation Department, Shiraz University of Medical Sciences, Shiraz,
Iran
| | | | - Mani Ramzi
- Hematology Research Center, Shiraz
University of Medical Sciences, Shiraz, Iran
- Hematology, Oncology and Bone Marrow
Transplantation Department, Shiraz University of Medical Sciences, Shiraz,
Iran
| | | | - Ramin Yaghobi
- Transplant Research Center, Shiraz
University of Medical Sciences, Shiraz
| | - Fakhroddin Hosseini
- Hematology Research Center, Shiraz
University of Medical Sciences, Shiraz, Iran
- Hematology, Oncology and Bone Marrow
Transplantation Department, Shiraz University of Medical Sciences, Shiraz,
Iran
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Dehghani M, Ramzi M, Moayed V, Rezaei N, Kalani M, Golmoghaddam H, Arandi N. Selenium Supplementation Alter the Frequency of Th17 but not Th1/Th2 Lymphocytes in Diffuse Large B Cell Lymphoma Patients. Clin Lab 2023; 69. [PMID: 36649517 DOI: 10.7754/clin.lab.2022.220317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
BACKGROUND Selenium (Se) is a micronutrient, which has recently been proven to have a positive effect on the immune system of cancer patients, but the underlying mechanism is not clearly defined. In this randomized controlled trial, we evaluated the effect of three-month Se supplementation on the profile of CD4+ T-helper subsets including IFN-γ+/IL-4- Th1, IFN-γ-/IL-4+ Th2, and CD4+IL-17+ Th17 cells in sixteen diffuse large B cell lymphoma (DLBCL) patients at stable remission phase who consumed Se (Se+) compared to the fourteen control patients who did not receive Se (Se-). METHODS The frequency of IFN-γ+/IL-4- Th1, IFN-γ-/IL-4+ Th2, and CD4+IL-17+ Th17 lymphocytes was determined using a four-color flow cytometry method. RESULTS The results revealed that three-month Se supplementation significantly decreased the proportion of CD4+IL-17+ Th17 lymphocytes but not IFN-γ+/IL-4- Th1 and IFN-γ-/IL-4+ Th2 subtypes in DLBCL patients at stable remission. Change in the percentage of IFN-γ+/IL-4- Th1, IFN-γ-/IL-4+ Th2, and CD4+IL-17+ Th17 cells did not significantly differ between Se+ and Se- groups. No positive correlation was observed between changes in different Th subpopulations in both Se+ and Se- groups. CONCLUSIONS Taken together, three-month Se supplementation can reduce the proportion of CD4+IL-17+ Th17 cells in DLBCL patients at stable remission phase. Larger population and longer follow-up of patients is necessary to specify the clinical significance of Se supplementation on the popularity of T-helper cells in DLBCL patients.
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Lak ER, Tamaddon G, Ramzi M, Ranjbaran R, Abedi E, Sharifzadeh S. The mRNA Expression of PTEN, LEF1, JAK3, LC3 and p62/SQSTM1 Genes in Patients with Chronic Myeloid Leukemia. Cardiovasc Hematol Agents Med Chem 2022; 21:67-76. [PMID: 35993473 DOI: 10.2174/1871525720666220819123639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Revised: 06/03/2022] [Accepted: 06/15/2022] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Chronic myeloid leukemia (CML) is a progressive myeloproliferative disorder resulting from forming a chimeric BCR-ABL gene. The proteins derived from this gene can affect some genes from various signaling pathways such as PI3K/AKT/Wnt/catenin/JAK/Stat involved in proliferation, differentiation, cell death, and genes related to autophagy. Imatinib is the first-line treatment for CML patients, with durable and proper responses in Iranian children and adult CML patients. Hence, we aimed to evaluate the mRNA expression of some selected key genes from those pathways in patients with CML before and under treatment. METHODS In the case-control study, the mRNA expression of PTEN, LEF1, JAK3, LC3 and p62 genes were measured in 51 CML patients (6 patients before treatment and 45 patients under treatment with imatinib mesylate) and 40 healthy controls using the Real-time PCR method. RESULTS The mRNA expression of PTEN and P62 were significantly higher in newly diagnosed patients than in controls (P<0.0001 and P = 0.0183, respectively), while the expression of the LC3 gene was significantly lower in the untreated newly diagnosed group than in control subjects (P = 0.0191). The expression level of PTEN, LEF1, JAK3 and P62 genes were significantly decreased in patients under treatment than in the group before treatment (P = 0.0172, P = 0.0002, P = 0.0047 and P = 0.0038, respectively). A positive correlation was seen between the gene expression of P62 and BCR-ABL in the patients under treatment (r 0529, P = 0.016). CONCLUSION Our findings showed that the changes in expression of these genes were related to the patient's treatment. Due to the key role of these genes in proliferation, differentiation and tumor suppression, it is proposed that these genes may be helpful for follow-up of treatment in CML patients.
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Affiliation(s)
- Elahe Razmara Lak
- Department of Medical Laboratory Sciences, School of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Gholamhossein Tamaddon
- Diagnostic Laboratory Sciences and Technology Research Center, School of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mani Ramzi
- Hematology research center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Reza Ranjbaran
- Diagnostic Laboratory Sciences and Technology Research Center, School of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Elham Abedi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Sedigheh Sharifzadeh
- Diagnostic Laboratory Sciences and Technology Research Center, School of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
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14
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Haghighinejad H, Liaghat L, Malekpour F, Jafari P, Taghipour K, Rezaie M, Jooya P, Ghazipoor H, Ramzi M. Comparing the effects of SMS-based education with group-based education and control group on diabetes management: a randomized educational program. BMC Prim Care 2022; 23:209. [PMID: 35986262 PMCID: PMC9389843 DOI: 10.1186/s12875-022-01820-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Accepted: 08/08/2022] [Indexed: 11/28/2022]
Abstract
Background The high prevalence of diabetes and the importance of long-term follow-up of these patients encourage finding an inexpensive and applicable educational method to control the disease. Distance education based on mobile technology and Short message service (SMS) can be an effective way to manage this disease by eliminating time and place limitations. Due to the world’s high penetration rate, SMS is one of the best ways to transfer information and health education. Objective This study aimed to compare the effect of SMS- and group-based education in managing diabetes type 2 and compare them with a control group. Method A total of 168 patients with diabetes type 2 under the coverage of three family physician clinics were randomly allocated into three groups. The education was conducted in 12 one-hour sessions once a week in the group-based arm, and a daily short message was sent to the participants in the SMS group. The control group also underwent routine care at the family physician clinic. The duration of the education was 3 months. At baseline and 3 months later, fasting blood sugar (FBS), 2 hours postprandial sugar (2hppBS), and HBA1c, as well as diabetes self-management questionnaire score (DSMQ), were measured. Results The comparison of the three groups in terms of changes in FBS (P-value: 0.001), 2hppBS (8 P-value: < 0.001) and HbA1c (P-value: < 0.001) were significantly different after 3 months. In pairwise analysis, 2hppBS was the only significantly different parameter between the group- and SMS-based education (P-value: 0.035). Conclusion Although the effect of both educational methods via SMS or group education was better than the control group in controlling diabetes, these two methods were not statistically different. Due to spending a lot of time and money on group-based education, it is better to replace it with education by SMS.
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15
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Attar A, Monabati A, Montaseri M, Vosough M, Hosseini SA, Kojouri J, Abdi-Ardekani A, Izadpanah P, Azarpira N, Pouladfar G, Ramzi M. Transplantation of mesenchymal stem cells for prevention of acute myocardial infarction induced heart failure: study protocol of a phase III randomized clinical trial (Prevent-TAHA8). Trials 2022; 23:632. [PMID: 35927674 PMCID: PMC9351242 DOI: 10.1186/s13063-022-06594-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 07/25/2022] [Indexed: 11/30/2022] Open
Abstract
Background Results from recent clinical trials on bone marrow mononuclear cell (BM-MNC) transplantation show that this intervention can help reduce the incidence of heart failure (HF) after acute myocardial infarction (AMI). However, no study has evaluated the effect of the transplantation of mesenchymal stem cells (MSCs) on a clinical endpoint such as HF. Methods This single-blinded, randomized, multicenter trial aims to establish whether the intracoronary infusion of umbilical cord-derived Wharton’s jelly MSCs (WJ-MSCs) helps prevent HF development after AMI. The study will enroll 390 patients 3 to 7 days following AMI. Only patients aged below 65 years with impaired LV function (LVEF < 40%) will be included. They will be randomized (2:1 ratio) to either receive standard care or a single intracoronary infusion of 107 WJ-MSCs. The primary outcome of this study is the assessment of HF development during long-term follow-up (3 years). Discussion Data will be collected until Nov 2024. Thereafter, the analysis will be conducted. Results are expected to be ready by Dec 2024. We will prepare and submit the related manuscript following the CONSORT guidelines. This study will help determine whether or not the infusion of intracoronary WJ-MSCs in patients with AMI will reduce the incidence of AMI-induced HF. Trial registration ClinicalTrials.gov NCT05043610, Registered on 14 September 2021 - retrospectively registered. Supplementary Information The online version contains supplementary material available at 10.1186/s13063-022-06594-1.
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Affiliation(s)
- Armin Attar
- Department of Cardiovascular Medicine, TAHA Clinical Trial Group, Shiraz University of Medical Sciences, Zand Street, Shiraz, 71344-1864, Iran.
| | - Ahmad Monabati
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.,Department of Pathology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohammad Montaseri
- Department of Cardiovascular Medicine, TAHA Clinical Trial Group, Shiraz University of Medical Sciences, Zand Street, Shiraz, 71344-1864, Iran.,Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Massoud Vosough
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Seyed Ali Hosseini
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Javad Kojouri
- Department of Cardiovascular Medicine, TAHA Clinical Trial Group, Shiraz University of Medical Sciences, Zand Street, Shiraz, 71344-1864, Iran
| | - Alireza Abdi-Ardekani
- Department of Cardiovascular Medicine, TAHA Clinical Trial Group, Shiraz University of Medical Sciences, Zand Street, Shiraz, 71344-1864, Iran
| | - Peyman Izadpanah
- Department of Cardiovascular Medicine, TAHA Clinical Trial Group, Shiraz University of Medical Sciences, Zand Street, Shiraz, 71344-1864, Iran
| | - Negar Azarpira
- Transplant Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Gholamreza Pouladfar
- Clinical Microbiology Research Center, Nemazee Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mani Ramzi
- Department of Pathology, Shiraz University of Medical Sciences, Shiraz, Iran
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Haghighinejad H, Ghazipoor H, Jafari P, Taghipour K, Rezaie M, Liaghat L, Ramzi M. Investigating the impact of modified mindfulness-based stress reduction (MBSR) program on occupational burnout and other mental health status among nonmedical staff in a hospital: a randomized controlled trial. Int Arch Occup Environ Health 2022; 95:2005-2016. [PMID: 35796831 DOI: 10.1007/s00420-022-01902-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Accepted: 06/14/2022] [Indexed: 11/05/2022]
Abstract
OBJECTIVE Burnout is a prolonged psychological response to a longstanding interpersonal stressor at work. It can progress to other mental illnesses, such as anxiety and depression. In today's society, burnout has become widespread, and it is currently a serious challenge in health systems. This study intended to investigate the impact of mindfulness training on burnout and depression, anxiety, and stress of nonmedical staff in a hospital in Shiraz-Iran. METHOD Fifty nonmedical staff in a Shiraz-Iran hospital were enrolled in this two groups' randomized controlled trial. The intervention group was trained by a modified mindfulness-based stress reduction (MBSR) program, and the control group received no intervention. The outcome was assessed by the Copenhagen burnout inventory (CBI) and DASS-21 questionnaire on three occasions including before T0, immediately after T1, and 3 months after the intervention T2. RESULTS Comparing the score changes between intervention and control groups showed that the reduction of work‑distaste‑related burnout, client‑related burnout, anxiety, and stress scores in the intervention group was significantly more than in the control group in the time interval from T0 to T1. The scores in the intervention group in three subscales of CBI, including work‑characteristic‑related burnout, work‑distaste‑related burnout, and client‑related burnout, decreased significantly immediately after the training (T1) compared to before (T0). Also, the scores did not change significantly after 3 months following training. CONCLUSIONS Mindfulness training can be used as an effective way to improve occupational burnout, anxiety, and stress in occupations other than health professionals. Its effect is stable for at least a few months. It is recommended that future studies focus on investigating the feasible way to integrate this training into the working environment. Forthcoming studies should also determine whether the impact of this intervention will last longer and find possible ways to extend its influence.
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Affiliation(s)
- Hourvash Haghighinejad
- Department of Family Medicine, Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Hamidreza Ghazipoor
- Department of Family Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Peyman Jafari
- Department of Biostatistics, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Kaveh Taghipour
- Department of Family Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mehrdad Rezaie
- Department of Family Medicine, Department of Pediatric Medicine, Neonatology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Leila Liaghat
- Department of Family Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mani Ramzi
- Department of Hematology and Oncology and Stem Cell Transplantation, Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
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Attar A, Nouri F, Yazdanshenas A, Hessami K, Vosough M, Abdi-Ardekani A, Izadpanah P, Ramzi M, Kojouri J, Pouladfar G, Monabati A. Single vs. double intracoronary injection of mesenchymal stromal cell after acute myocardial infarction: the study protocol from a randomized clinical trial: BOOSTER-TAHA7 trial. Trials 2022; 23:293. [PMID: 35413932 PMCID: PMC9003173 DOI: 10.1186/s13063-022-06276-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 04/03/2022] [Indexed: 12/20/2022] Open
Abstract
Background Meta-analysis from previous studies have shown that treatment with mesenchymal stromal cell (MCSs) may increase the left ventricular ejection fraction (LVEF) after acute myocardial infarction (AMI) by 3.84%, and the effect is greater in those who are not aged and have developed a reduced LVEF. However, it seems that MSC transplantation does its effect through an indirect paracrine effect, and direct differentiation to the cardiomyocytes does not occur. Therefore, it can be hypothesized that this paracrine effect would be augmented if repeated doses of MSC are transplanted. This study is conducted to compare single vs. double injection of MSCs. Methods This is a single-blind, randomized, multicenter trial aiming to determine whether intracoronary infusion of double doses of umbilical cord-derived Wharton’s jelly MSCs (WJ-MSCs) improves LVEF more after AMI compared to single administration. Sixty patients 3 to 7 days after AMI will be enrolled. The patients should be under 65 years old and have a severe impairment in LV function (LVEF < 40%). They will be randomized to three arms receiving single or double doses of intracoronary infusion of WJ-MSCs or placebo. The primary endpoint of this study is assessment of improvement in LVEF at 6-month post intervention as compared to the baseline. Discussion This investigation will help to determine whether infusion of booster (second) dose of intracoronary WJ-MSCs in patients with AMI will contribute to increasing its effect on the improvement of myocardial function. Trial registration Iranian Registry of Clinical Trials (www.IRCT.ir) IRCT20201116049408N1. Registered on November 26 2020
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Affiliation(s)
- Armin Attar
- Department of Cardiovascular Medicine, TAHA clinical trial group, Shiraz University of Medical Sciences, Shiraz, 71344-1864, Iran.
| | - Fatemeh Nouri
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Arash Yazdanshenas
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Kamran Hessami
- Clinical Microbiology Research Center, Nemazee Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Massoud Vosough
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Alireza Abdi-Ardekani
- Department of Cardiovascular Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Peyman Izadpanah
- Department of Cardiovascular Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mani Ramzi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Javad Kojouri
- Department of Cardiovascular Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Gholamreza Pouladfar
- Clinical Microbiology Research Center, Nemazee Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ahmad Monabati
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran. .,Department of Pathology, Shiraz University of Medical Sciences, Shiraz, Iran.
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18
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Pasyar N, Rambod M, Zahedi F, Ramzi M. Pain, Fatigue, Nausea, and Vomiting as the Predictors of Anxiety in Patients Undergoing Hematopoietic Stem Cell Transplantation: A Prospective Cohort Study. Support Care Cancer 2022; 30:5871-5879. [PMID: 35359172 PMCID: PMC8970971 DOI: 10.1007/s00520-022-06997-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 03/18/2022] [Indexed: 11/17/2022]
Abstract
The primary outcome was to assess the correlation between anxiety and pain, fatigue, nausea, and vomiting. The secondary outcome was to determine the predictive roles of pain, fatigue, nausea, and vomiting in anxiety among patients undergoing Hematopoietic Stem Cell Transplantation (HSCT). The present prospective cohort study was conducted on 200 patients treated by HSCT referred to the centers affiliated to Shiraz University of Medical Sciences. The data were collected using Spielberger Anxiety Questionnaire, Numerical Pain Scale, Brief Fatigue Inventory, and Rhodes Nausea and Vomiting Index. The data were analyzed using Spearman’s test and multiple regression analysis. The means of state anxiety, trait anxiety, pain, fatigue, and nausea, vomiting, and retching were 41.67 (SD = 9.71), 43.78 (SD = 9.00), 3.79 (SD = 2.79), 4.23 (SD = 2.48), and 6.31 (SD = 7.53), respectively. The results showed that the participants with higher pain and fatigue scores had higher anxiety levels. Those with more nausea and vomiting had higher anxiety levels, as well. This indicated that fatigue, pain, severity and frequency of nausea, and type of HSCT were the predictors of trait anxiety. The results also showed the predictor role of pain, fatigue, and type of HSCT in state anxiety. The findings revealed a correlation between anxiety and pain, fatigue, nausea, and vomiting among the HSCT patients. The results also showed fatigue and pain as the predictors of anxiety among these patients. Yet, future studies are recommended to determine the other factors contributing to anxiety amongst HSCT patients.
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Affiliation(s)
- Nilofar Pasyar
- Community Based Psychiatric Care Research Center, School of Nursing and Midwifery, Shiraz University of Medical Sciences, Zand St., Nemazee Sq., 7193613119, Shiraz, Iran
| | - Masoume Rambod
- Community Based Psychiatric Care Research Center, School of Nursing and Midwifery, Shiraz University of Medical Sciences, Zand St., Nemazee Sq., 7193613119, Shiraz, Iran.
| | - Fatemeh Zahedi
- Student Research Committee of Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mani Ramzi
- Hematology Research Center, Department of Hematology and Medical Oncology, Shiraz University of Medical Sciences, Shiraz, Iran
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Abedi E, Karimi M, Yaghobi R, Mohammadi H, Haghpanah S, Moghadam M, Bayat E, Rezvani A, Ramzi M. Oncogenic and tumor suppressor genes expression in myeloproliferative neoplasms: The hidden side of a complex pathology. J Clin Lab Anal 2022; 36:e24289. [PMID: 35176183 PMCID: PMC8993601 DOI: 10.1002/jcla.24289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 11/22/2021] [Accepted: 12/21/2021] [Indexed: 11/30/2022] Open
Abstract
Background The present study aimed to explore the changes in the expressions of six tumor‐related genes in myeloproliferative neoplasms (MPNs). The study population included 130 patients with MPNs (52 with chronic myeloid leukemia (CML), 49 with essential thrombocythemia (ET), 20 with polycythemia vera (PV), and 9 with primary myelofibrosis (PMF)) and 51 healthy individuals. Methods The expression profiling of six genes (ADAMTS18, CMTM5, CDKN2B, DCC, FHIT, and WNT5B) in the peripheral blood granulocyte cells was explored by real‐time quantitative reverse transcription polymerase chain reaction. Results The patients with MPNs showed significant downregulation of CMTM5 (EFC = 0.66) and DCC (EFC = 0.65) genes in contrast to a non‐significant upregulation of ADAMTS18, CDKN2B, FHIT, and WNT5B genes. Downregulation of DCC was consistent in all subtypes of MPN (EFC range: 0.591–0.860). However, CMTM5 had a 1.22‐fold upregulation in PMF in contrast to downregulation in other MPN subtypes (EFC range: 0.599–0.775). The results revealed a significant downregulation in CMTM5 and DCC at below 60‐years of age. Furthermore, female patients showed a clear‐cut downregulation in both CMTM5 and DCC (EFC DCC: 0.436 and CMTM5: 0.570), while male patients presented a less prominent downregulation with a borderline p‐value only in DCC (EFC: 0.69; p = 0.05). Conclusions Chronic myeloid leukemia cases showed a significant upregulation of WNT5B, as a known oncogenesis gene. Two tumor suppressor genes, namely DCC and CMTM5, were downregulated in the patients with MPNs, especially in females and patients below 60 years of age.
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Affiliation(s)
- Elham Abedi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mehran Karimi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ramin Yaghobi
- Transplant Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hamid Mohammadi
- Department of Pediatrics, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Sezaneh Haghpanah
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohamad Moghadam
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Elahe Bayat
- Department of Biochemistry, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Alireza Rezvani
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mani Ramzi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
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Tandel P, Ranjbaran R, Ebrahimi E, Rezvani A, Ramzi M, Tamaddon G. Decreased expression of autophagy‐related genes in the complete remission phase of acute myeloid leukemia. Mol Genet Genomic Med 2022; 10:e1872. [PMID: 35128828 PMCID: PMC8922948 DOI: 10.1002/mgg3.1872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 07/20/2021] [Accepted: 01/06/2022] [Indexed: 11/12/2022] Open
Abstract
Background Autophagy is a conserved recycling process in cells. However, the effects of autophagy on the remission and treatment response of acute myeloid leukemia (AML) patients have not been clarified. Methods The expression of MAP1LC3B, ATG5, ATG10, RB1CC1, and AMBRA1 genes was assessed in 32 newly diagnosed AML patients, 18 complete remission (CR) patients, and seven relapsed patients, as well as 15 controls, by real‐time polymerase chain reaction (PCR). Results The expression of all five genes was significantly higher in the newly diagnosed AML patients as compared to the controls (p < 0.0001). The MAP1LC3B, ATG5, ATG10, RB1CC1, and AMBRA1 gene expression significantly reduced in CR patients compared to newly diagnosed AML patients (p = 0.006, 0.003, 0.0002, 0.006, and 0.004, respectively). The AMBRA1 gene expression was significantly higher in the relapsed cases as compared to both newly diagnosed (p = 0.01) and CR patients (p = 0.03). Moreover, a significant positive correlation was observed between the expression of MAP1LC3B (r = 0.739, p = 0.000001), ATG5 (r = 0.682, p = 0.00001), and ATG10 (r = 0.586, p = 0.0004) genes and white blood cell (WBC) count in patients at diagnosis. Conclusion The expression of MAP1LC3B, ATG5, ATG10, RB1CC1, and AMBRA1 genes can be examined to follow‐up the remission of AML and the patient's response to treatment.
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Affiliation(s)
- Parisa Tandel
- Diagnostic Laboratory Sciences and Technology Research Center, School of Paramedical Sciences Shiraz University of Medical Sciences Shiraz Iran
| | - Reza Ranjbaran
- Diagnostic Laboratory Sciences and Technology Research Center, School of Paramedical Sciences Shiraz University of Medical Sciences Shiraz Iran
| | - Eqbal Ebrahimi
- Diagnostic Laboratory Sciences and Technology Research Center, School of Paramedical Sciences Shiraz University of Medical Sciences Shiraz Iran
| | - Alireza Rezvani
- Hematology and Oncology Department, School of Medicine Shiraz University of Medical Sciences Shiraz Iran
| | - Mani Ramzi
- Hematology Research Center Shiraz University of Medical Sciences Shiraz Iran
| | - Gholamhossein Tamaddon
- Diagnostic Laboratory Sciences and Technology Research Center, School of Paramedical Sciences Shiraz University of Medical Sciences Shiraz Iran
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Haghpanah S, Hosseini-Bensenjan M, Sayadi M, Nozari F, Ramzi M, Cohan N, Rezaei N. Cytokine Levels in Patients with β-Thalassemia Major and Healthy Individuals: a Systematic Review and Meta-Analysis. Clin Lab 2022; 68. [DOI: 10.7754/clin.lab.2022.220142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Malekzadegan Y, Amanati A, Bazargani A, Ramzi M, Motamedifar M. Fecal colonization, phenotypic and genotypic characterization of ESBL-producing Escherichia coli isolates in transplant patients in Shiraz Nemazee and Abu Ali Sina Hospitals. Gene Reports 2021. [DOI: 10.1016/j.genrep.2021.101321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Haghpanah S, Hosseini-Bensenjan M, Sayadi M, Karimi M, de Sanctis V, Ramzi M, Mousavi MR. The Prevalence of Hypothyroidism among Patients With β-Thalassemia: A Systematic Review and Meta-Analysis of Cross-Sectional Studies. Hemoglobin 2021; 45:275-286. [PMID: 34806533 DOI: 10.1080/03630269.2021.2003382] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
As a cause of chronic blood transfusions, iron overload is an important issue in β-thalassemia (β-thal) patients that leads to multiple organ dysfunctions. This is an updated meta-analysis conducted to summarize the existing evidence of the prevalence of hypothyroidism (HT) among patients with transfusion-dependent (TDT) and non transfusion-dependent β-thal (NTDT) and for the first time we meta-analyzed the relationship between ferritin level and HT. This systematic review and meta-analysis were done according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) checklist. We searched databases including Web of Science (ISI), Scopus, PubMed, Embase, and Scholar. The quality of the included studies was assessed based on the Newcastle-Ottawa scale (NOS) checklist. Meta-analysis was done using Stata statistical software. The pooled prevalence of total HT, subclinical HT, and overt HT among β-thal patients was 13.25 [95% confidence interval (95% CI): 10.29-16.21; 11.84, 95% CI: 8.43-15.25 and 12.46, 95% CI: 1.05-23.87], respectively. The prevalence of total HT was 16.22% (95% CI: 12.36-20.08) in TDT and 7.22% (95% CI: 3.66-10.78) in NTDT patients. Serum ferritin (SF) levels were significantly lower in euthyroid compared to hypothyroid patients [standard mean difference (SMD) -2.15 (95% CI: -3.08, -1.21, p value <0.001]. The prevalence of HT was higher in TDT compared to NTDT patients. Moreover, our results showed a significant association of high serum ferritin (SF) levels with hypothyroidism in β-thal patients. Both of these findings highlight the importance of prevention measures and timely diagnosis and management of iron overload in β-thal patients.
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Affiliation(s)
- Sezaneh Haghpanah
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Mehrab Sayadi
- Cardiology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mehran Karimi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Vincenzo de Sanctis
- Pediatric and Adolescent Outpatient Clinic, Quisisana Hospital, Ferrara, Italy
| | - Mani Ramzi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
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Iravani Saadi M, Ramzi M, Hesami Z, kheradmand N, Owjfard M, Nabi Abdolyousefi E, Karimi Z. MiR-181a and -b expression in acute lymphoblastic leukemia and its correlation with acute graft-versus-host disease after hematopoietic stem cell transplantation, COVID-19 and torque teno viruses. Virusdisease 2021; 32:727-736. [PMID: 34722832 PMCID: PMC8543773 DOI: 10.1007/s13337-021-00743-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 09/14/2021] [Indexed: 11/29/2022] Open
Abstract
Acute lymphoblastic leukemia (ALL), a malignant transformation and proliferation of the lymphoid line of blood cells, is characterized by chromosomal abnormalities and genetic changes. The purpose of this research was the evaluation of expression level of miR-181a and -b in patients with ALL compared to the control group. Furthermore, we examined their expression level in hematopoietic stem-cell transplantation (HSCT) patients who developed acute graft-versus-host disease (aGVHD) in comparison with those without aGVHD and explore the relationship between their expression level and cytogenetic abnormalities. In this cross-sectional study, 76 newly diagnosed adult De novo ALL patients were enrolled who were admitted to our referral hospital. All patients received standard chemotherapy, consisting of daunorubicin. A total of 37 patients underwent HSCT from the related human leukocyte antigen-matched donors. ALL patients have been diagnosed with the coronavirus disease 2019 (COVID-19) and Torque teno viruses (TTVs). We assessed the expression levels of miR-181a and -b in the peripheral blood sample of ALL patients at the time of diagnosis prior to chemotherapy, and healthy matched individuals by RT–PCR. TTVs and COVID-19 load were also determined via RT–PCR. In conclusion, the expression level of miR-181a and -b were significantly higher in ALL patients than healthy controls and also increased in patients who developed aGVHD in comparison with those without aGVHD. MiR-181a and -b can be a useful biomarker in ALL and a useful indicator of aGVHD. The expression level of miR-181a in ALL patients with COVID-19 is significantly up-regulated, while it is reduced in these patients with TTV.
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Affiliation(s)
- Mahdiyar Iravani Saadi
- Hematology Research Center and Department of Bone Marrow Transplantation, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mani Ramzi
- Hematology Research Center and Department of Bone Marrow Transplantation, Shiraz University of Medical Sciences, Shiraz, Iran
- Department of Hematology, Medical Oncology and Stem Cell Transplantation, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahra Hesami
- Hematology Research Center and Department of Bone Marrow Transplantation, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Nadiya kheradmand
- Hematology Research Center and Department of Bone Marrow Transplantation, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Maryam Owjfard
- Clinical Neurology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ehsan Nabi Abdolyousefi
- Hematology Research Center and Department of Bone Marrow Transplantation, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahed Karimi
- Hematology Research Center and Department of Bone Marrow Transplantation, Shiraz University of Medical Sciences, Shiraz, Iran
- Department of Hematology, Medical Oncology and Stem Cell Transplantation, Shiraz University of Medical Sciences, Shiraz, Iran
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Haghighinejad H, Jafari P, Rezaie M, Farrokhi M, Jafari M, Ramzi M. Burnout Comparison between Clinical and Basic Sciences Faculty of a Medical School and Evaluation of Related Factors. IJPS 2021; 16:399-408. [PMID: 35082852 PMCID: PMC8725187 DOI: 10.18502/ijps.v16i4.7227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 03/01/2021] [Accepted: 05/22/2021] [Indexed: 12/02/2022]
Abstract
Objective: It has been shown that clinical practice may be a risk factor for job burnout. On the other hand, annual income may have a protective effect on job burnout. Clinical faculty in contrast to basic sciences faculty members have higher income but are involve in clinical practice. Comparison between these two groups can clarify which factors have greater influence on burnout. As a second aim for this study, reliability and validity of the Persian version of Maslach burnout inventory general survey (MBI-GS) were evaluated as well. Method: This cross-sectional study was conducted at Shiraz Medical School in Iran and a total of 241 faculty members were randomly selected and burnout was measured by the Persian version of the Maslach burnout inventory general survey (MBI-GS). Results: Comparison of burnout between the two groups indicated that clinical faculty showed significantly higher scores in the exhaustion dimension compared to the basic sciences faculty (p value = 0.017) but no significant differences were found between the two groups in other dimensions. Job satisfaction and income satisfaction were negatively correlated with exhaustion and cynicism dimensions, and job satisfaction was positively associated with professional efficacy (p value > 0.05). Internal consistency of the questionnaire was acceptable (α=0.77). Scaling success rate for discrimination and convergent validity were 100% except for convergent validity in the cynicism subscale. Correlation of all questions with their dimensions was equal to or more than 0.4 with the exception of item 13 in the cynicism subscale. Conclusion: Clinical faculty had higher burnout than basic sciences faculty especially in the exhaustion dimension. It has also been shown that income and job satisfaction are the most important factors which can predict professional burnout in medical faculty members. It is important for administrative and organizational decision makers to improve job engagement and decrease job abandonment. This study largely confirmed the 3-dimensional structure of the Persian version of MBI-GS.
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Affiliation(s)
| | - Peyman Jafari
- Department of Biostatistics, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mehrdad Rezaie
- Department of Family Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
- Department of Pediatric Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Majid Farrokhi
- Department of Family Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mahtab Jafari
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mani Ramzi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
- Corresponding Author: Address: Hematology Research Center, Department of Hematology and Oncology, Shiraz University of Medical Sciences, Shiraz, Iran, Postal Code: 7193711331. Tel: 98-917 3145578, Fax: 98-71 36474301,
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Mardani Valandani F, Ghorbani-Dalini S, Ramzi M, Aghababa H, Sarshar M, Haghgoo N, Azarpira N. Protective Effect of HLA-E∗0101∕∗0103 Genotype in Survival of Patients After Allogeneic Hematopoietic Stem Cell Transplant. EXP CLIN TRANSPLANT 2021; 19:849-855. [PMID: 32281534 DOI: 10.6002/ect.2019.0370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVES HLA-E is located on the nonclassical major histocompatibility complex class I and acts as the ligand for natural killer cells. Consequently, it has a main role in the regulation of innate immune responses by involving cell identification by natural killer cells. Differences in expression levels among HLA-E alleles have been suggested to affect transplant outcomes. In this study, we evaluated the effects of different HLA-E genotypes on allogeneic hematopoietic stem cell transplant in southern Iran. MATERIALS AND METHODS We investigated 200 patients (donors and recipients) who underwent allogeneic hematopoietic stem-cell transplant and 100 normal participants (control group) in a case-control study. Detection of HLA-E polymorphisms was performed using a sequence-specific primer polymerase chain reaction method. RESULTS Statistical analyses indicated that genotypes in the transplant group were not distributed in accordance with Hardy-Weinberg equilibrium (χ²=76.56; P < .001), whereas genotypes in the control group were distributed in accordance with Hardy-Weinberg equilibrium (χ²=0.39; P = .53). No significant differences were observed in cumulative incidence of acute (P = .76; hazard ratio = 0.80; 95% confidence interval, 0.19-3.31) and chronic (P = .75, hazard ratio = 0.048; 95% confidence interval, 0.00) graft-versus-host disease in recipients harboring HLA-E∗0103 allele compared with those homozygous for the HLA-E∗0101 allele. The HLA-E∗0103 allele showed a trend toward lower cumulative incidence of relapse compared with the homozygous HLA-E∗0101 genotype (8% vs 21.5%; P = .37; hazard ratio = 2.50; 95% confidence interval, 0.32-19.20). CONCLUSIONS Genotypes of the HLA-E molecule did not correlate with acute and chronic graft-versus-host disease in hematopoietic stem cell transplant recipients except for the HLA-E∗0101∗∕∗0103 genotype, which was protective in survival of our study patients.
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Affiliation(s)
- Fatemeh Mardani Valandani
- From the Transplant Research Center, Shiraz University of Medical Sciences; and the Islamic Azad University, Arsanjan Branch, Shiraz, Iran
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Dehghani M, Shokrgozar N, Ramzi M, Kalani M, Golmoghaddam H, Arandi N. The impact of selenium on regulatory T cell frequency and immune checkpoint receptor expression in patients with diffuse large B cell lymphoma (DLBCL). Cancer Immunol Immunother 2021; 70:2961-2969. [PMID: 33721055 DOI: 10.1007/s00262-021-02889-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 02/09/2021] [Indexed: 11/30/2022]
Abstract
For many decades, selenium (Se) has been known as a potential anti-cancer agent that can also improve the function of immune cells in a variety of solid tumors. However, there is no report on the role of Se on CD4+ T cell subsets like CD4+CD25+FOXP3+ regulatory T cells (Tregs) in lymphoma patients. In this randomized clinical trial, we investigated the effect of 3-month Se consumption on the frequency of CD4+CD25+FOXP3+ Tregs and the expression of immune checkpoint receptors in thirty-two non-Hodgkin lymphoma (NHL) patients (16 patients with Se (Se+) and 16 without Se (Se-) consumption) with diffuse large B-cell lymphoma (DLBCL) subtype at stable remission. The change in the frequency of Tregs and expression of immune checkpoint receptors including CTLA-4, LAG-3, TIM-3, and PD-L1 genes were evaluated after 3 months in both groups using flow cytometry and SYBR Green Real-time PCR method, respectively. The results showed that the frequency of CD4+CD25+FOXP3+ Tregs and expression of immune checkpoint receptors did not significantly change after 3-month Se consumption in DLBCL patients. However, alteration in the frequency of CD4+CD25-FOXP3+ Treg subsets was positively correlated with change in CTLA-4, LAG-3, and TIM-3 expression in the Se+ group. Three-month Se supplementation did not prevent relapse in Se+ group. Taken together, Se supplementation alone did not affect the frequency of CD4+CD25+FOXP3+ Tregs, expression of checkpoint receptors, and prevention of relapse in DLBCL patients at stable remission phase but might influence the functional properties of other Treg subsets like CD4+CD25-FOXP3+ Tregs.
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Affiliation(s)
- Mehdi Dehghani
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.,Department of Hematology and Medical Oncology, Namazi Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Negin Shokrgozar
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mani Ramzi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.,Department of Hematology and Medical Oncology, Namazi Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mehdi Kalani
- Department of Immunology, Professor Alborzi Clinical Microbiology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hossein Golmoghaddam
- Department of Immunology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Nargess Arandi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
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Haghighinejad H, Tarakemehzadeh M, Jafari P, Jafari M, Ramzi M, Hedayati A. Persian Version of the Yale Food Addiction Scale 2.0: Psychometric Analysis and Setting Cutoff Point for the Food Cravings Questionnaire-Trait-Reduced. Psychiatry Investig 2021; 18:179-186. [PMID: 33735551 PMCID: PMC8016689 DOI: 10.30773/pi.2020.0198] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 08/25/2020] [Accepted: 10/16/2020] [Indexed: 12/02/2022] Open
Abstract
OBJECTIVE The aims of this study were to evaluate the psychometric properties of Persian translation of the Yale Food Addiction Scale 2.0 (YFAS 2.0) as a widely accepted questionnaire for the first time and to establish a cut off score for Food Craving Questionnaire-Trait-reduced (FCQ-T-r). METHODS In this cross-sectional study, 330 visitors of family physician clinics in Shiraz, a city located in south of Iran, were selected. The English version of YFAS 2.0 was translated into Persian and used in this study as well as the Persian version of FCQ-T-r. RESULTS Confirmatory factor analysis of YFAS-2 confirmed one dimensional structure and factor loading in all eleven symptoms was above 0.4. Internal consistency for eleven symptoms was 0.813. Prevalence of food addiction in participants was 6.7% (22 participants). BMI and FCQ-T-r questionnaire score both were positively correlated with the number of food addiction symptoms but age was negatively correlated with the number of the symptoms. The ROC curve analysis showed the best suggested cut-off point for FCQ-T-r questionnaire to detect food addiction was 32.5. CONCLUSION The present study confirmed validity and reliability of Persian version of YFAS-2. It is suggested that food addiction occurs in different level of food craving behavior in different food cultures or genetics.
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Affiliation(s)
| | | | - Peyman Jafari
- Department of Biostatistics, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Mani Ramzi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Arvin Hedayati
- Department of Psychiatry, Shiraz University of Medical Sciences, Shiraz, Iran
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Ramzi M, Iravani Saadi M, Zarei T, Yaghobi R, Arandi N. Association Between Cytotoxic T-Lymphocyte Antigen 4 Gene Polymorphisms and Torque Teno Virus Infection After Hematopoietic Stem Cell Transplantation. EXP CLIN TRANSPLANT 2021; 19:259-263. [DOI: 10.6002/ect.2017.0105] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Abedi E, Ramzi M, Karimi M, Yaghobi R, Mohammadi H, Bayat E, Moghadam M, Farokhian F, Dehghani M, Golafshan HA, Haghpanah S. TET2, DNMT3A, IDH1, and JAK2 Mutation in Myeloproliferative Neoplasms in southern Iran. Int J Organ Transplant Med 2021; 12:12-20. [PMID: 35509721 PMCID: PMC9013495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023] Open
Abstract
BACKGROUND Five epigenetic regulator mutations are considered in myeloproliferative neoplasms (MPN) that have prognostic and therapeutic values. OBJECTIVE We aimed to evaluate these mutations in MPNs among the Iranian population. METHODS We selected 5 mutations in 4 epigenetic regulatory genes [TET2, DNMT3A, IDH1 (rs147001633&rs121913499), and JAK2)] and evaluated 130 patients with MPNs including 78 Philadelphia chromosome negative (49 ETs, 20 PVs, and 9 PMFs) and 52 Philadelphia chromosome-positive patients as well as 51 healthy controls. RESULTS Eight patients (6.5%) carried the DNMT3A mutation, 35 (27%) were positive for TET2 mutation and 64 (49.3%) had the JAK2V617F mutation. In the healthy controls, 16 (31.4%) cases had the TET2 mutation (15 Heterozygote + 1 Homozygote) and one had heterozygote JAK2 mutation. There was no statistically significant difference between patient groups for any of these mutations, except for JAK2. The JAK2 mutation rate was 18 (90%), 25 (51%), 7 (77.8%), 14 (26.9%) in polycythemia vera, essential thrombocythemia, primary myelofibrosis, and chronic myelocytic leukemia, respectively. Patients aged 60 and older were more likely to carry the TET2 mutation (23% vs. 39% in younger and older than 60 years old individuals, p=0.025). IDH1 was not detected at all and PV had the highest TET2 mutation 7(35%). Two PMF patients had a history of bone marrow transplantation that were negative for IDH1and DNMT3A and one was positive for TET2 mutation. CONCLUSION In the normal Iranian population, the heterozygote form of TET2 mutation is significant, especially in the elderly. No association was found between JAK2 and TET2 mutations. Both of them are more prevalent in the age group of 60 years and older. DNMT3A mutation has a low prevalence and occurs in both positive and negative MPNs.
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Affiliation(s)
- E. Abedi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - M. Ramzi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - M. Karimi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - R. Yaghobi
- Transplant Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - H. Mohammadi
- Department of Pediatrics, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - E. Bayat
- Department of Biochemistry, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - M. Moghadam
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - F. Farokhian
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - M. Dehghani
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - H. A. Golafshan
- Department of Laboratory Sciences, Shiraz Paramedical School, Shiraz University of Medical Sciences, Shiraz, Iran
| | - S. Haghpanah
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
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Karimzadeh I, Jafari M, Davani-Davari D, Ramzi M. The Pattern of Cyclosporine Nephrotoxicity and Urinary Kidney Injury Molecule 1 in Allogenic Hematopoietic Stem Cell Transplant Patients. EXP CLIN TRANSPLANT 2020; 19:553-562. [PMID: 33272156 DOI: 10.6002/ect.2020.0123] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVES The typical immunosuppressive regimen of hematopoietic stem cell transplant includes cyclosporine. However, cyclosporine nephrotoxicity is a concern. We studied cyclosporine nephrotoxicity epidemiology in hematopoietic stem cell transplant patients and compared the pattern and urinary levels of the KIM-1 kidney injury molecule versus serum and urine creatinine levels. MATERIALS AND METHODS The study covered 10 months at Namazi Hospital, Shiraz, Iran. All patients met the following criteria: > 15 years old, received allogenic hematopoietic stem cell transplant without history of acute or chronic kidney disease, and scheduled for at least 1 week of cyclosporine treatment. Urinary and serum levels of creatinine, urea, sodium, potassium, magnesium, and the KIM-1 kidney injury molecule were measured on days 0, 3, 5, 7, 10, and 14 of cyclosporine treatment. RESULTS Of 42 patients, one-third developed cyclosporine nephrotoxicity (30.95%), and median onset time was 15 days. Hypokalemia and hypomagnesemia were reported in 76.2% and 53.4% of the cohort, respectively. None of the demographic, clinical, and paraclinical parameters was significantly associated with cyclosporine nephrotoxicity. Median duration of hospital stay for patients with cyclosporine nephrotoxicity (41 days) was significantly higher (P < .001) than those without nephrotoxicity (29 days). Area under the curve for receiver operating characteristic showed that accuracy of serum creatinine (0.267; 95% CI, 0.11-0.43) at day 0 of cyclosporine treatment was significantly lower (P = .017) than the accuracy of urine creatinine (0.477; 95% CI, 0.28-0.67) and urine levels of the KIM-1 kidney injury molecule (0.594; 95% CI, 0.41-0.78). CONCLUSIONS Cyclosporine nephrotoxicity is a common adverse effect in the setting of hematopoietic stem cell transplant and occurs mostly within the first 2 weeks of cyclosporine treatment. Urine KIM-1 kidney injury molecule measurement had no overall superiority and no improved accuracy over serum or urine creatinine measurements for prediction or detection of cyclosporine nephrotoxicity.
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Affiliation(s)
- Iman Karimzadeh
- From the Department of Clinical Pharmacy, Faculty of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
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Farokhian F, Beyzaei Z, Ramzi M, Geramizadeh B. Association between genetic polymorphism of XRCC7 (G6721T) and risk of acute lymphoblastic leukemia. Egypt J Med Hum Genet 2020. [DOI: 10.1186/s43042-020-00061-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
The DNA non-homologous end joining repair gene XRCC7 is one of the most important genes in the DNA double-strand break (DSBs) repair. It is supposed that DNA repair gene malfunction is the main risk factor in various malignancies. The XRCC7 G6721T (rs7003908) polymorphism impact was investigated on the splicing regulation that cause mRNA instability. The goal of the present hospital-based study was to investigate the association between the common genetic polymorphism of XRCC7 G6721T (rs7003908) and risk of acute lymphoblastic leukemia (ALL). This hospital-based case–control study was performed on 99 ALL patients versus 200 healthy children, as the control group, which were frequent matched by age with cases. The polymorphism of XRCC7 was determined using an RFLP-PCR technique.
Results
The GT (OR = 1.485, 95% CI 0.765–2.334, P = 0.243) and TT (OR = 1.655, 95% CI 00.875–3.128, P = 0.121) genotypes had no significant effect on the risk of ALL, in comparison with the GG genotype. However, TT genotype (OR = 1.996, 95% CI 1.033–3.858, P = 0.04) after adjusting for the parents’ smoking pattern showed a significant impact.
Conclusions
These findings suggest that the TT genotype may increase the ALL susceptibility in children when facing with a tobacco smoke.
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Dehghani M, Ramzi M, Kalani M, Golmoghaddam H, Arandi N. Higher Peripheral Blood IFN-γ-/IL-4+ Th2 Lymphocytes Are Associated with Lower Rate of Relapse in Patients with Lymphoma. Immunol Invest 2020; 51:452-463. [PMID: 33148063 DOI: 10.1080/08820139.2020.1840583] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
BACKGROUND The role of T-helper lymphocytes especially T helper 2 (Th2) subsets in lymphoid malignancies is debatable and unknown. METHODS Herein, we evaluated the polarization of the IFN-γ+/IL-4- Th1 and IFN-γ-/IL-4+ Th2 lymphocytes in 95 lymphoma patients including 47 classical Hodgkin's lymphoma (cHL) and 48 diffuse large B cell lymphoma patients (DLBCL) at different disease phases and its correlation with the clinical outcomes of patients using flow cytometry method. RESULTS The proportion of IFN-γ+/IL-4- Th1 lymphocytes was significantly higher in cHL patients at remission compared to the newly diagnosed ones. Both cHL and DLBCL patients at remission phase had significantly more IFN-γ-/IL-4+ Th2 lymphocytes than those patients at relapse/refractory phase as well as newly diagnosed ones. Despite having higher frequency of IFN-γ+/IL-4- Th1 lymphocytes, the mean fluorescent intensity (MFI) of IFN-γ was lower in relapsed cHL patients, in those with high-risk IPI score, performance status (PS) ≥2 and B symptom-positive groups compared to their corresponding counterparts in newly diagnosed patients. CONCLUSION Taken together, higher peripheral blood IFN-γ-/IL-4+ Th2 lymphocytes might be associated with a favorable prognosis like lower rate of relapse in lymphoma patients.
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Affiliation(s)
- Mehdi Dehghani
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.,Department of Hematology and Medical Oncology, Namazi Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mani Ramzi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.,Department of Hematology and Medical Oncology, Namazi Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mehdi Kalani
- Department of Immunology, Professor Alborzi Clinical Microbiology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hossein Golmoghaddam
- Department of Immunology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Nargess Arandi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
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Dehghani M, Hobbi AM, Haghighat S, Ramzi M, Vojdani R, Karimi M. Glucocorticoid induced diabetes and lipid profiles disorders amongst lymphoid malignancy survivors. Diabetes Metab Syndr 2020; 14:1645-1649. [PMID: 32898741 DOI: 10.1016/j.dsx.2020.08.027] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 07/11/2020] [Accepted: 08/22/2020] [Indexed: 12/23/2022]
Abstract
BACKGROUND AND AIMS Hyperglycemia and glucose test abnormalities are problems during the treatment of patients with lymphoid malignancy, caused by corticosteroid therapy. However, its long-term complications or risk of developing diabetes are not available. METHODS Two hundred patients with lymphoid hematologic malignancy were recruited and followed up for median of 47 months. The underlying hematologic malignancy includes Hodgkin's disease (HD), Non-Hodgkin's Lymphoma (NHL), Chronic Lymphocytic Leukemia(CLL), Multiple Myeloma (MM) and Acute Lymphocytic Leukemia (ALL). Fasting blood sugar, glucose tolerance test and lipid profiles were measured before each chemotherapy cycle and every 3 months after. This study was designed to evaluate patients for long-term follow up of glucose tests abnormalities. RESULTS The mean age of the non-diabetic patients was significantly lower than that of diabetics and patients with fasting glucose disorder (p < 0.001). The prevalence of diabetes and impaired FBS and GTT was higher in NHL (9%), CLL (6.5%) and MM (1.5%), respectively. For lipid profiles, the highest levels of cholesterol and triglycerides were observed in multiple myeloma and the lowest in Hodgkin's lymphoma (P:0.004). CONCLUSIONS The most important factor for steroid-induced diabetes is age, which was more prevalent with age increase (P < 0.001). Glucocorticoid-induced diabetes is common in multiple myeloma and then in chronic lymphocytic leukemia and non-Hodgkin's lymphoma in comparison with Hodgkin's lymphoma and acute lymphoblastic leukemia.
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Affiliation(s)
- Mehdi Dehghani
- Hematology Research Center, Department of Hematology and Medical Oncology, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Ali Mohammad Hobbi
- Department of Internal Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Shirin Haghighat
- Department of Hematology and Medical Oncology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mani Ramzi
- Hematology Research Center, Department of Hematology and Medical Oncology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Reza Vojdani
- Hematology Research Center, Department of Hematology and Medical Oncology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mojtaba Karimi
- Department of Hematology and Medical Oncology, Shiraz University of Medical Sciences, Shiraz, Iran
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Haghpanah S, Zekavat OR, Bordbar M, Karimi M, Zareifar S, Safaei S, Ramzi M, Ashraf H. Ocular findings in patients with transfusion-dependent β-thalassemia in southern Iran. BMC Ophthalmol 2020; 20:376. [PMID: 32962679 PMCID: PMC7510146 DOI: 10.1186/s12886-020-01647-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 09/17/2020] [Indexed: 11/15/2022] Open
Abstract
Background Ocular involvement may occur via several mechanisms in patients with transfusion-dependent β-thalassemia (TDT) mainly chronic anemia, iron overload and iron chelator toxicity. We aimed to evaluate the frequency of abnormal ocular findings and their relationship with hematologic parameters in TDT patients. Methods In this cross-sectional study from January 2018 to January 2019, a total of 79 patients with TDT over the age of 18 who were on iron-chelation therapy (ICT) were consecutively investigated. All patients were registered at the Thalassemia Comprehensive Center affiliated with Shiraz University of Medical Sciences, Shiraz, Southern Iran. Complete ophthalmic examination was performed by an expert ophthalmologist. Clinical and hematologic parameters were collected from the patients´ medical records. Results The mean age ± standard deviation (SD) of the patients was 28.4 ± 5.6 years (range: 18–43). Twenty-four patients (30.4%) were male and 29 (36.7%) were splenectomized. The mean ± SD of the best-corrected visual acuity (VA) was 0.960 ± 0.086 decimal, (range: 0.6–1), 0.016 ± 0.046 logMar, (range: 0–0.2). The frequency of patients with VA > 0.1 logMar was 3 (3.8%). The mean intraocular pressure (IOP) was 14.88 ± 3.34 (6–25) mmHg. Fundus abnormalities were observed in 8 patients (10.1%), consisting of increased cup-disk ratio (3.8%), vessel tortuosity (2.5%), retinal pigment epithelium degeneration (2.5%), myelinated nerve fiber layer (1.3%), and internal limiting membrane wrinkling (1.3%). No significant association was observed between fundus abnormalities, VA, or IOP with hematologic parameters (P > 0.05). TDT patients with diabetes mellitus had significantly higher IOP (P = 0.010) but similar frequency of fundus abnormalities with non-diabetic patients (P > 0.05). Conclusions The frequency of ocular abnormalities in our patients was lower than the previous reports. The frequency of fundus abnormalities were similar in diabetic and non-diabetic thalassemia patients indicating close monitoring and proper management of the disease and comorbidities in these patients.
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Affiliation(s)
- Sezaneh Haghpanah
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Omid Reza Zekavat
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Mehran Karimi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Soheila Zareifar
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Sanaz Safaei
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mani Ramzi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hossein Ashraf
- Poostchi Ophthalmology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
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Rasekh H, Hoseini Farahi M, Mehrabani D, Massoumi SJ, Ramzi M, Acker JP. Proliferative and Regenerative Effect of Acetonic Extract of Feijoa sellowiana on Stem Cells. World J Plast Surg 2020; 9:313-320. [PMID: 33330009 PMCID: PMC7734928 DOI: 10.29252/wjps.9.3.313] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Feijoa is widely used in medicine due to their anti-inflammatory, antioxidant, antimicrobial and antitumor properties. The current investigation studied the proliferative and regenerative effect of acetonic extract of Feijoa sellowiana on stem cells. METHODS Acetone extract of Feijoa was prepared using percolator and rotary machines. Human bone marrow stem cells (hBMSCs) were used as experimental in vitro model and characterized morphologically, by flowcytometry, and differentiation properties. The toxicity of the extract on hBMSCs was determined by MTT assay. The viability and growth kinetics of hBMSCs treated to Feijoa was determined. Real time PCR was used for changes in expression of proliferative and apoptotic genes on day 7th. RESULTS MTT assay demondtrated that Feijoa at doses less than 200 ng/ml did not show any cytotoxic effect on hBMSCs and increased the cell proliferation until day 3rd followed by a non-significant slow decreasing trend until day 7th. Population doubling time (PDT) showed a decline until day 3rd followed by an increase until day 7th. A significant rise in expression of Bax and decline in Bcl-2 expression were noted on day 7th. CONCLUSION The modulatory activity of Feijoa may be responsible for its increasing effect on cell proliferation till day 3rd. Therefore, when faster proliferation during a shorter time period is targeted, Feijoa can be safely added to the culture media in the first three days.
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Affiliation(s)
- Hosein Rasekh
- Department of Horticultural Sciences, Yasooj Branch, Islamic Azad University, Yasooj, Iran
| | - Mehdi Hoseini Farahi
- Department of Horticultural Sciences, Yasooj Branch, Islamic Azad University, Yasooj, Iran
| | - Davood Mehrabani
- Stem Cell Technology Research Center, Department of Pathology, Shiraz University of Medical Sciences, Shiraz, Iran.,Burn and Wound Healing Research Center, Department of Pathology, Shiraz University of Medical Sciences, Shiraz, Iran.,Comparative and Experimental Medicine Center, Shiraz University of Medical Sciences, Shiraz, Iran.,Department of Pathology, University of Alberta, Edmonton, AB, Canada
| | - Seyed Jalil Massoumi
- Nutrition and Food Sciences Research Center, Department of Nutrition, School of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mani Ramzi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Jason P Acker
- Department of Pathology, University of Alberta, Edmonton, AB, Canada.,Centre for Innovation, Canadian Blood Services, Edmonton, AB, Canada
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Ramzi M, Haghighat S, Namdari N, Haghighinejad H. Combination of Low-Dose, Short-Course Mycophenolate Mofetil With Cyclosporine and Methotrexate for Graft-Versus-Host Disease Prophylaxis in Allogeneic Stem Cell Transplant. EXP CLIN TRANSPLANT 2020; 19:1328-1333. [PMID: 32778017 DOI: 10.6002/ect.2020.0004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVES With the standard regimen for graft-versushost disease prophylaxis in allogeneic stem cell transplant with human leukocyte antigen-matched donor, grade II-IV acute graft-versus-host disease occurs in 30% to 50% of sibling and up to 80% of unrelated recipients. Studies with limited patient numbers have shown efficacy and safety of mycophenolate mofetil for graft-versus-host disease prophylaxis. We investigated the effect of low-dose mycophenolate mofetil added to a standardized prophylaxis regimen for graft-versus-host disease in related human leukocyte antigen-matched allogeneic stem cell transplant. MATERIALS AND METHODS In this prospective randomized clinical trial, we compared cyclosporine and methotrexate versus the combination of cyclosporine, methotrexate, and mycophenolate mofetil in all patients who underwent human leukocyte antigencompatible related donor allogeneic stem cell transplant for acute leukemia during 3 years at the Bone Marrow Transplant Unit at Namazi Hospital, Shiraz University of Medical Sciences (Shiraz, Iran). RESULTS All 134 patients in both groups underwent successful engraftment. Recovery times for neutrophils and platelets were not significantly different between groups (P < .05). Incidence of acute graft-versus-host disease in the cyclosporine, methotrexate, and mycophenolate mofetil group was less than in the cyclosporine and methotrexate group (21.6% vs 40.9%; P = .041). Incidence of grade II-IV acute graftversus-host disease in the mycophenolate mofetil group was 15.2% versus the control group at 33% (P = .045). CONCLUSIONS Our single-center study suggests the combination of mycophenolate mofetil, cyclosporine, and methotrexate is superior to the standard regimen of cyclosporine and methotrexate for graft-versushost disease prophylaxis after human leukocyte antigen-matched related donor allogeneic stem cell transplant.
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Affiliation(s)
- Mani Ramzi
- From the Hematology Research Center and Bone Marrow Transplantation Center, Shiraz University of Medical Sciences, Shiraz, Iran
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Alavianmehr A, Mansouri M, Ramzi M, Faghih M, Monabati A, Arandi N, Faghih Z, Farjadian S. Association of killer-cell immunoglobulin-like receptor genes with acute myelogenous leukaemia. Int J Immunogenet 2020; 47:512-521. [PMID: 32767509 DOI: 10.1111/iji.12509] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Revised: 07/07/2020] [Accepted: 07/09/2020] [Indexed: 11/30/2022]
Abstract
Killer-cell immunoglobulin-like receptors (KIRs) are important because of their key roles in NK cell development and function. Some KIR genes have been associated with the incidence of haematological malignancies. This study was designed to determine whether the inheritance of specific KIR genes is associated with susceptibility to acute myelogenous leukaemia (AML) in Persians living in south-western Iran. KIR genes and KIR2DS4 variants were typed by polymerase chain reaction-sequence-specific primer (PCR-SSP) in 167 patients with AML and 169 healthy controls. Our results showed 10% of patients-mostly females-were classified as M3. Flt3 mutations were detected in 26% of patients, most of whom had internal tandem duplication (ITD). The frequency of activating KIRs (aKIRs)-mainly KIR3DS1-was higher in patients, whereas inhibitory KIRs (iKIRs)-particularly KIR3DL1 and KIR2DL1-were more common among controls. The incidence of the KIR2DS4fl allele was higher among patients with non-M3 AML than controls. We also found a higher frequency of 4 or more iKIR genes in the controls and a higher frequency of 4 or more aKIR genes in the patients. Individuals with more iKIR than aKIR belonged predominantly to the control group. Individuals with the telomeric AA genotype who had inherited the KIR2DS4fl allele were more frequent in the patient group. According to our results, increased frequency of aKIRs in patients with AML may lead to the hyperactivation of NK cells against malignant cells with reduced or lack of HLA class I molecules followed by NK cell exhaustion which allow malignant cells to progress.
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Affiliation(s)
- Ali Alavianmehr
- Department of Immunology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Marzieh Mansouri
- Department of Immunology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mani Ramzi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Masoumeh Faghih
- Department of Pathology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ahmad Monabati
- Department of Pathology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Nargess Arandi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahra Faghih
- Institute for Cancer Research, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Shirin Farjadian
- Department of Immunology, Shiraz University of Medical Sciences, Shiraz, Iran
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Ramzi M, Namdari N, Haghighat S, Haghighinejad H. Evaluation of Reversed Administration Order of Busulfan (BU) and Cyclophosphamide (CY) as Conditioning on Liver Toxicity in Allogenic Hematopoietic Stem Cell Transplantation (ALL-HSCT). Int J Hematol Oncol Stem Cell Res 2020; 14:171-176. [PMID: 33024523 PMCID: PMC7521389 DOI: 10.18502/ijhoscr.v14i3.3725] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Background: Busulfan (BU) in combination with cyclophosphamide (CY) is used as an effective conditioning regimen in hematopoietic SCT. Busulfan, depletes glutathione level in liver and causes elevated levels of CY metabolites. Cyclophosphamide metabolites are highly toxic for sinusoidal endothelial cells and cause VOD/ SOS with high mortality rate. Materials and Methods: Between September 2013 and September 2015, all adult patients with acute leukemia who were candidates for myeloablative allogenic SCT and were admitted to Stem Cell Transplantation center were enrolled in this prospective randomized clinical trial. We tested the hypothesis that reverse administration from BU-CY (n=28) to CY-BU group (n=27) would reduce liver toxicity. Results: Liver function tests were significantly higher in the BU-CY group between day -1 and +4 (p<0.05), but VOD/SOS was not diagnosed in both groups. The incidence and severity of acute GVHD was higher in the BU-CY group, but not statistically significant. Engraftment and mortality rate were not different. Conclusion: These data support the concept that CY-BU is associated with less liver toxicity, suggesting CY-BU is superior to BU-CY as conditioning.
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Affiliation(s)
- Mani Ramzi
- Hematology and Bone Marrow Transplant Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Nasrin Namdari
- Department of Hematology and Medical Oncology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Shirin Haghighat
- Department of Hematology, Hematology Research Center, Medical Oncology and Stem Cell Transplantation, Shiraz University of Medical Sciences, Shiraz, Iran
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Dehghani M, Kalani M, Golmoghaddam H, Ramzi M, Arandi N. Aberrant peripheral blood CD4 + CD25 + FOXP3 + regulatory T cells/T helper-17 number is associated with the outcome of patients with lymphoma. Cancer Immunol Immunother 2020; 69:1917-1928. [PMID: 32385519 DOI: 10.1007/s00262-020-02591-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Accepted: 04/23/2020] [Indexed: 11/29/2022]
Abstract
Little is known about the clinical significance of the peripheral blood CD4+ CD25+ FOXP3+ regulatory T cells (Tregs) and T helper-17 (Th17) cells in lymphoma patients. In this study, the prognostic and clinical significance of peripheral blood Tregs and Th17 cells were evaluated in lymphoma patients during different phases. The frequency of Tregs and Th17 lymphocytes was measured by flow cytometry method in 47 classical Hodgkin's lymphoma (cHL) and 48 diffuse large B cell lymphoma (DLBCL) patients. Our results showed that the frequency of Tregs and absolute Treg count was significantly reduced in relapsed patients compared to patients at the remission phase, as well as with newly diagnosed untreated patients in both groups. Patients who reached complete remission had elevated frequency of CD4+ FOXP3+ lymphocytes, Tregs, absolute Treg count, Treg/CD4 and Treg/Th17 ratio in the cHL group and CD4+ CD25+ cells in DLBCL group. The frequency of Tregs, absolute Treg count and Treg/Th17 ratio in cHL patients and CD4+ FOXP3+ and CD4+ CD25+ cells in DLBCL patients positively associated with survival rate. Moreover, the percentage of Tregs and absolute Treg count positively correlated with white blood cell, platelet count and ESR level in cHL patients and with white blood cell count in DLBCL patients. The initial number of Tregs/Th17 cells and also the Treg/Th17 ratio was not associated with changes in disease-free survival (DFS) in both groups. Therefore, higher frequency of peripheral blood Tregs and Treg/Th17 ratio might be associated with a favorable outcome in lymphoma patients, better response to chemotherapy and lower rate of relapse.
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Affiliation(s)
- Mehdi Dehghani
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.,Department of Hematology and Medical Oncology, Namazi Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mehdi Kalani
- Department of Immunology, Professor Alborzi Clinical Microbiology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hossein Golmoghaddam
- Department of Immunology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mani Ramzi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.,Department of Hematology and Medical Oncology, Namazi Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Nargess Arandi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
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Mansouri M, Villard J, Ramzi M, Alavianmehr A, Farjadian S. Impact of donor KIRs and recipient KIR/HLA class I combinations on GVHD in patients with acute leukemia after HLA-matched sibling HSCT. Hum Immunol 2020; 81:285-292. [PMID: 32199702 DOI: 10.1016/j.humimm.2020.03.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 03/06/2020] [Accepted: 03/14/2020] [Indexed: 10/24/2022]
Abstract
In addition to T cells, NK cells can also participate in the outcome of hematopoietic stem cell transplantation (HSCT) mainly through the interaction between donor killer cell immunoglobulin-like receptors (KIRs) and recipient human leukocyte antigen (HLA) class I molecules. There is a risk of GVHD other than leukemia relapse after allogeneic HSCT that activation of donor NK cells in the absence of appropriate inhibitory ligands will be one of the reasons. To investigate the impact of donor KIRs and recipient KIR/HLA class I combinations on GVHD and leukemia relapse in patients with acute leukemia after HSCT, 100 patients with acute leukemia who received HSCT from their HLA-matched siblings were included in this study. Genotypes of 16 KIR genes and two 2DS4 variants (full length and deleted alleles), along with HLA-A/B genotypes, were determined by PCR-SSP. HLA-C genotyping was done with the SSO-Luminex method. Chimerism analysis was done using 16 short tandem repeats (STRs) to detect early leukemia relapse. Acute (a)GVHD occurred in 38 patients, and 16 of them died during the study. None of the recipients showed any sign of leukemia relapse after HSCT. Full donor chimerism was observed in all tested patients during the first year after HSCT. Our results also indicated an increased risk of aGVHD in AA recipients with the C2/Cx, Bw4+ (or A-Bw4+) or HLA-A3-/A11- genotypes who received HSCT from Bx donors. Our results showed that donor selection based on donor-recipient KIR genotypes and recipient HLA class I status can improve the outcome of HSCT.
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Affiliation(s)
- Marzieh Mansouri
- Department of Immunology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Jean Villard
- Immunology and Transplant Unit, National Reference Laboratory for Histocompatibility (LNRH), Geneva, Switzerland
| | - Mani Ramzi
- Hematology and Bone Marrow Transplant Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ali Alavianmehr
- Department of Immunology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Shirin Farjadian
- Department of Immunology, Shiraz University of Medical Sciences, Shiraz, Iran.
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Khalafi-Nezhad A, Ebrahimi V, Ahmadpour F, Momtahan M, Robati M, Saraf Z, Ramzi M, Jowkar Z, Ghaffari P. Parity as a Prognostic Factor in Patients with Advanced-Stage Epithelial Ovarian Cancer. Cancer Manag Res 2020; 12:1447-1456. [PMID: 32161497 PMCID: PMC7049748 DOI: 10.2147/cmar.s237073] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Accepted: 02/16/2020] [Indexed: 11/23/2022] Open
Abstract
Aim This study aimed to determine the prognostic factors influencing the overall survival (OS) of Iranian women with epithelial ovarian cancer (EOC). Methods Information about newly diagnosed patients with confirmed EOC at Motahari Clinic, Shiraz, Iran, from January 1, 2001, to December 31, 2016, was retrospectively reviewed and analyzed. Cox-adjusted proportional hazards (PH) and stratified Cox (SC) models were used to determine the potential prognostic factors. Results The mean (±SD) age at the diagnosis of 385 patients with EOC was 49.0 (±13.2) years old. Early-stage EOC (ESEOC) and advanced-stage EOC (ASEOC) were diagnosed in 34.3% and 65.7% of the total patients, respectively. The median (95% CI) OS was 35 (28-41) months. For ESEOC patients, a stage II-tumor led to a lower OS in the multivariable analysis compared to a lower stage tumor (P= 0.025). For ASEOC patients, age≥65 years at diagnosis (P=0.008) led to a lower OS. ASEOC patients with 2-5 parities (P=0.014) and >5 parity (P=0.001) demonstrated better OS than nulliparous women. Conclusion Patients with ESEOC, higher tumor stage was associated with a shorter OS. The age at diagnosis harmed the OS of patients with ASEOC. More than one parity improved OS in ASEOC patients.
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Affiliation(s)
- Abolfazl Khalafi-Nezhad
- Hematology Research Center, Department of Hematology, Medical Oncology and Stem Cell Transplantation, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Vahid Ebrahimi
- Department of Biostatistics, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Fatemeh Ahmadpour
- Department of Obstetrics and Gynecology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mozhdeh Momtahan
- Department of Obstetrics and Gynecology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Minoo Robati
- Department of Obstetrics and Gynecology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahra Saraf
- Department of Obstetrics and Gynecology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mani Ramzi
- Hematology Research Center, Department of Hematology, Medical Oncology and Stem Cell Transplantation, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahra Jowkar
- Oral and Dental Disease Research Center, Department of Operative Dentistry, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Parvin Ghaffari
- Department of Obstetrics and Gynecology, School of Medicine, Yasuj University of Medical Sciences, Yasuj, Iran
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Lavaee F, Amanati A, Ramzi M, Naseri S, Shakiba Sefat H. Evaluation of the effect of photodynamic therapy on chemotherapy induced oral mucositis. Photodiagnosis Photodyn Ther 2020; 30:101653. [PMID: 31923632 DOI: 10.1016/j.pdpdt.2020.101653] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 12/27/2019] [Accepted: 01/06/2020] [Indexed: 10/25/2022]
Abstract
BACKGROUND In this study the effect of photodynamic therapy on chemotherapy induced mucositis was evaluated. METHODS This randomized single blind clinical pilot evaluation evaluated the effect of PDT with methylene blue on 15 patients with chemotherapy induced bilateral oral mucositis. They were divided into 2 groups (control side and intervention side). Methylene blue was applied on the lesions of both sides, after 10 min the lesion of intervention side was irradiated by a 660 nm diode laser InGaAlP(Azor-2 K) for 10 min (power: 25 mW, dose:19.23 J/CM2, probe diameter: 0.78 cm2) for three sessions (day1,3,5) and followed on day 12. In control side only sham laser was used. Data were analyzed by Wilcoxon and Mann-Whitney test using SPSS version 22. RESULTS Comparing the WCCNR and NCI difference in different sessions between intervention and control group, represented significant improvement in oral mucositis in photodynamic therapy group for sessions 1-0, 2-0, 3-0 (P.value<0.05). CONCLUSION Photodynamic therapy can improve chemotherapy induced oral mucositis.
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Affiliation(s)
- Fatemeh Lavaee
- Oral and Dental Disease Research Center, Assistant Professor of Oral and Maxillofacial Disease Department, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Ali Amanati
- Professor Alborzi Clinical Microbiology Research Center, Shiraz, Iran.
| | - Mani Ramzi
- Hematology Research Center, Department of Hematology, Oncology, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Setareh Naseri
- School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran.
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Sharifi Z, Faranoush M, Mohseni A, Rostami S, Ramzi M, Sharifi MJ. Genetic variants of nucleotide excision repair pathway and outcomes of induction therapy in acute myeloid leukemia. Per Med 2019; 16:479-490. [PMID: 31647372 DOI: 10.2217/pme-2018-0077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Aim: Acute myeloid leukemia (AML) is a heterogeneous disease in pathogenesis and response to therapy. Nucleotide excision repair (NER) pathway has a major role in the elimination of genotoxic effects of chemotherapeutic agents. We aimed to clarify the effects of selected variants of XPD, XPC, ERCC5 and ERCC1 genes on the outcomes of induction therapy. Materials & methods: The prevalence of NER genetic variants was evaluated in 67 subjects with AML and their effects on clinical outcomes were analyzed by χ2 test. Results: The XPD 751 Lys variant was associated with improved response to chemotherapy compared with XPD 751 Gln and Lys/Gln variants (p = 0.023; odds ratio: 4.5; 95% CI: 1.14-17.73). There were no associations between other genotypes and any outcomes. Conclusion: Current findings suggest that XPD Lys751Gln variant could be considered as a prognostic factor in AML.
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Affiliation(s)
- Zohreh Sharifi
- Blood Transfusion Research Center, High Institute for Research & Education in Transfusion Medicine, Tehran, Iran
| | - Mohammad Faranoush
- Rasool Akram Complex Medical Center, Iran University ofMedical Sciences, Tehran, Iran
| | - Alireza Mohseni
- Thalassemia Research Center, Hemoglobinopthy Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - Shahrbano Rostami
- Haematology-Oncology & Stem Cell Transplantation Research Center, Tehran University of Medical Sciences, Tehran,Iran
| | - Mani Ramzi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Fars, Iran
| | - Mohammad J Sharifi
- Blood Transfusion Research Center, High Institute for Research & Education in Transfusion Medicine, Tehran, Iran.,Department of Immunology, Faculty of Medicine, Isfahan University of Medical Sciences & Health Services, Isfahan, Iran
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Ramzi M, Iravani Saadi M, Yaghobi R, Arandi N. Dysregulated Expression of CD28 and CTLA-4 Molecules in Patients with Acute Myeloid Leukemia and Possible Association with Development of Graft versus Host Disease after Hematopoietic Stem Cell Transplantation. Int J Organ Transplant Med 2019; 10:84-90. [PMID: 31285805 PMCID: PMC6604755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023] Open
Abstract
BACKGROUND Dysregulated expression of co-stimulatory molecules is one of the immune escape mechanisms employed in hematologic malignancies like acute myeloid leukemia (AML). OBJECTIVES To evaluate the expression of the CD28 and CTLA-4 molecules in 62 adults with de novo AML and its correlation with the development of acute graft vs host disease (GVHD) after hematopoietic stem-cell transplantation. METHODS The relative expression of CD28 and CTLA-4 was measured by quantitative SYBR Green real-time PCR method in a group of patients and controls as well as different risk groups (high, intermediate and favorite risk), M3 vs non-M3 and GVHD vs non-GVHD patients. RESULTS The mRNA expression of CD28 (7.9-fold) and CTLA-4 (5.7-fold) was significantly increased in AML patients compared with healthy controls (p=0.006 and 0.02, respectively). Although the mean expression of both CD28 and CTLA-4 was increased in high-risk group compared with low-risk and intermediate-risk groups, the difference was not statistically significant. Also, the mean expression of the CTLA-4, but not CD28, was significantly higher in M3 patients compared with non-M3 ones (p<0.001). The expression of CD28 was upregulated in GVHD patients, while the expression of CTLA-4 was slightly lower in GVHD patients compared with non-GVHD patients, though the difference was not statistically significant. There was no significant correlation between the expression of CD28 and CTLA-4 and laboratory parameters like white blood cells and platelets counts, and hemoglobin and lactate dehydrogenase level in AML patients. CONCLUSIONS CD28 and CTLA-4 molecules are aberrantly expressed in peripheral blood leukocytes of AML patients and might contribute to the development of aGVHD after hematopoietic stem cell transplantation.
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Affiliation(s)
- M. Ramzi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - M. Iravani Saadi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - R. Yaghobi
- Shiraz Transplant Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - N. Arandi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
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El-hoshoudy A, Mohammedy M, Ramzi M, Desouky S, Attia A. Experimental, modeling and simulation investigations of a novel surfmer-co-poly acrylates crosslinked hydrogels for water shut-off and improved oil recovery. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2018.12.073] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Affiliation(s)
- Mani Ramzi
- Shiraz University of Medical Sciences, Hematology Research Center, Shiraz, Iran
| | - Mohamad Moghadam
- Shiraz University of Medical Sciences, Hematology Research Center, Shiraz, Iran
| | - Nader Cohan
- Shiraz University of Medical Sciences, Hematology Research Center, Shiraz, Iran
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Arandi N, Ramzi M, Safaei F, Monabati A. Overexpression of indoleamine 2,3-dioxygenase correlates with regulatory T cell phenotype in acute myeloid leukemia patients with normal karyotype. Blood Res 2018; 53:294-298. [PMID: 30588466 PMCID: PMC6300669 DOI: 10.5045/br.2018.53.4.294] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Revised: 07/15/2018] [Accepted: 07/17/2018] [Indexed: 12/11/2022] Open
Abstract
Background Production of immunosuppressive enzymes such as indoleamine 2,3-dioxygenase (IDO) is one of the strategies employed by hematologic malignancies, including acute myeloid leukemia (AML), to circumvent immune surveillance. Moreover, IDO has the ability to convert CD4+CD25− conventional T cells into regulatory T cells (Tregs). In this study, we evaluated the expression of IDO in cytogenetically normal acute myeloid leukemia (CN-AML) patients and its correlation with the Treg marker, FOXP3, as well as clinical and laboratory parameters. Methods Thirty-seven newly diagnosed CN-AML patients were enrolled in our study along with 22 healthy individuals. The expression of the IDO and FOXP3 genes was analyzed by SYBR Green real-time PCR. Results Both IDO and FOXP3 were highly upregulated in CN-AML patients compared to control groups (P=0.004 and P=0.031, respectively). A positive correlation was observed between IDO and FOXP3 expression among AML patients (r=0.512, P=0.001). Expression of IDO and FOXP3 showed no significant correlation with laboratory parameters such as white blood cell and platelet counts, hemoglobin levels, bone marrow blast percentage, gender, and FLT3 mutation status (P>0.05). Conclusion Higher IDO expression in CN-AML patients may be associated with an increased Treg phenotype which may promote disease progression and lead to poor prognosis of CN-AML patients.
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Affiliation(s)
| | - Mani Ramzi
- Hematology Research Center, Shiraz, Iran
| | - Fatemeh Safaei
- Department of Pathology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ahmad Monabati
- Department of Pathology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
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Ramzi M, Moghadam M, Cohan N. Wilm’s tumor-1 (WT1) rs16754 polymorphism and clinical outcome in acute myeloid leukemia. Turk J Haematol 2018. [DOI: 10.4274/tjh.2018.0277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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