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Abd El Hakeem AA, Mousa SMO, AbdelFattah MT, AbdelAziz AO, Abd El Azeim SS. Pulmonary functions in Egyptian children with transfusion-dependent β-thalassemia. Transfus Med 2019; 29:55-60. [PMID: 30779248 DOI: 10.1111/tme.12539] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2016] [Revised: 07/12/2017] [Accepted: 03/28/2018] [Indexed: 11/28/2022]
Abstract
BACKGROUND In β-thalassemia, there are varying degrees of ineffective haematopoiesis, intermittent haemolysis and iron overload. Excess iron is deposited in organs such as the heart, the liver, the endocrine glands and the lungs. OBJECTIVES To evaluate the pulmonary functions in asymptomatic beta thalassemic children on regular transfusion therapy and their relation to iron overload. METHODS The study included 50 transfusion-dependent β-thalassemic children and 50 apparently healthy children as control. All children had undergone pulmonary function tests (spirometry, lung volumes and diffusion capacities). In addition, test to determine the mean serum ferritin of the last 2 years and pre-transfusion haemoglobin and chest radiograph and echocardiography were performed for the thalassemic children only. RESULTS A total of 70% of the thalassemic children had diffusion impairment, whereas 34% of them had associated restrictive abnormality. Thalassemic children with serum ferritin >2500 ng mL-1 had significantly lower values of forced vital capacity (FVC), forced expiratory volume at one second (FEV1), peak expiratory flow (PEFR), total lung capacity (TLC) and diffusing capacity of carbon monoxide (DLCO) (P < 0·05). Only diffusion impairment had a significant positive correlation with serum ferritin level. Restrictive impairment had significant positive correlations with age, duration of blood transfusion and serum ferritin level and a significant negative correlation with duration of chelation (P < 0·05). Having a serum ferritin >2500 ng mL-1 was the only predicting factor for diffusion impairment and the strongest predicting factor for restrictive dysfunction. CONCLUSION Despite being asymptomatic, the majority of thalassemic children in this study suffered from diffusion impairment either alone or in combination with restrictive dysfunction. These pulmonary dysfunctions correlated significantly with body iron stores measured by serum ferritin.
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Affiliation(s)
- A A Abd El Hakeem
- Pediatric Department, Faculty of Medicine, Minia University, El-Minya, Egypt
| | - S M O Mousa
- Pediatric Department, Faculty of Medicine, Minia University, El-Minya, Egypt
| | - M T AbdelFattah
- Chest Diseases Department, Faculty of Medicine, Minia University, El-Minya, Egypt
| | - A O AbdelAziz
- Chest Diseases Department, Faculty of Medicine, Minia University, El-Minya, Egypt
| | - S S Abd El Azeim
- Pediatric Department, Faculty of Medicine, Minia University, El-Minya, Egypt
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Ramzi M, Dehghani M, Haghighat S, Nejad HH. Stem Cell Transplant in Severe Glanzmann Thrombasthenia in an Adult Patient. EXP CLIN TRANSPLANT 2015; 14:688-690. [PMID: 26134714 DOI: 10.6002/ect.2014.0165] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Glanzmann thrombasthenia is an inherited auto-somal recessive disorder characterized by normal platelet count but lack of platelet aggregation due to absence of platelet glycoprotein IIb/IIIa. The disease usually is associated with mild bleeding, but severe fatal hemorrhage may occur. Allogeneic stem cell transplant is the only curative method of treatment. A literature search showed 18 previously reported cases of Glanzmann thrombasthenia treated with allogeneic hematopoietic stem cell transplant. We report an 18-year-old woman with severe Glanzmann thrombasthenia who was treated with allogeneic hematopoietic stem cell transplant from her sister. After 24-month follow-up, the patient was well, had no bleeding tendency, and had mild chronic skin graft-versus-host disease.
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Affiliation(s)
- Mani Ramzi
- From the Hematology Research Center, Department of Hematology, Medical Oncology, and Stem Cell Transplantation, Shiraz University of Medical Sciences, Shiraz, Iran
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EXP CLIN TRANSPLANTExp Clin Transplant 2014; 12. [DOI: 10.6002/ect.2013.0078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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Karimi M, Azarkeivan A, Zareifar S, Cohan N, Bordbar MR, Haghpanah S. Iranian experience of deferasirox (Exjade(®)) in transfusion-dependent patients with iron overload: what is the most effective dose based on serum ferritin levels? ACTA ACUST UNITED AC 2013; 17:367-71. [PMID: 23168076 DOI: 10.1179/1024533212z.000000000143] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
BACKGROUND The aim of this study was to evaluate the efficacy and safety of deferasirox in patients from Iran. METHODS This was a retrospective, observational study in regularly transfused, iron-overloaded patients who received deferasirox 20-38 mg/kg/day for up to 12 months. Changes in serum ferritin were assessed as follows: from baseline to 3 months with deferasirox doses of 20-24 mg/kg/day; from 3 to 6 months with doses of 25-29 mg/kg/day; and from 6 to 12 months with doses of 30-38 mg/kg/day. The safety of deferasirox was evaluated monthly. Patients' satisfaction with treatment was assessed after 9 months. RESULTS One hundred and nineteen patients were included. Overall mean serum ferritin levels were significantly decreased from baseline after 12 months of deferasirox therapy (2510 ± 1210 to 1665 ± 1240 ng/ml; P < 0.002). A significant decrease was observed once doses were increased to ≥30 mg/kg/day (P = 0.0003). Most adverse events were mild and observed at the dose of 20-24 mg/kg. Only one patient discontinued treatment. Around 90% of patients were satisfied with therapy. CONCLUSION This is the first study evaluating deferasirox in heavily iron-overloaded patients from Iran and confirms that deferasirox is effective and well tolerated; however, dose increases to ≥30 mg/kg/day should be considered if efficacy is insufficient.
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Affiliation(s)
- Mehran Karimi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
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Haghpanah S, Nasirabadi S, Ghaffarpasand F, Karami R, Mahmoodi M, Parand S, Karimi M. Quality of life among Iranian patients with beta-thalassemia major using the SF-36 questionnaire. SAO PAULO MED J 2013; 131:166-72. [PMID: 23903265 PMCID: PMC10852107 DOI: 10.1590/1516-3180.2013.1313470] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2012] [Revised: 02/13/2012] [Accepted: 09/12/2012] [Indexed: 01/19/2023] Open
Abstract
CONTEXT AND OBJECTIVE Patients with beta-thalassemia major (β-TM) experience physical, psychological and social problems that lead to decreased quality of life (QoL). The aim here was to measure health-related QoL and its determinants among patients with β-TM, using the Short Form-36 (SF-36) questionnaire. DESIGN AND SETTING Cross-sectional study at the Hematology Research Center of Shiraz University of Medical Sciences, in southern Iran. METHODS One hundred and one patients with β-TM were randomly selected. After the participants' demographics and disease characteristics had been recorded, they were asked to fill out the SF-36 questionnaire. The correlations of clinical and demographic factors with the QoL score were evaluated. RESULTS There were 44 men and 57 women of mean age 19.52 ± 4.3 years (range 12-38). On two scales, pain (P = 0.041) and emotional role (P = 0.009), the women showed significantly lower scores than the men. Lower income, poor compliance with iron-chelating therapy and presence of comorbidities were significantly correlated with lower SF-36 scores. These factors were also found to be determinants of worse SF-36 scores in multivariate analysis. CONCLUSIONS We showed that the presence of disease complications, poor compliance with iron-chelating therapy and poor economic status were predictors of worse QoL among patients with β-TM. Prevention and proper management of disease-related complications, increased knowledge among patients regarding the importance of managing comorbidities and greater compliance with iron-chelating therapy, along with psychosocial and financial support, could help these patients to cope better with this chronic disease state.
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Affiliation(s)
- Sezaneh Haghpanah
- MD, MPH. Assistant Professor and Internal Manager, Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Shiva Nasirabadi
- BSc. Master’s Student and Genetics Specialist, Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Fariborz Ghaffarpasand
- MD. Physician, Health Policy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Rahmatollah Karami
- MD. Physician, Health Policy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Mojtaba Mahmoodi
- MD. Physician, Health Policy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Shirin Parand
- MA. Assistant Editor, Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Mehran Karimi
- MD. Professor of Pediatric Hematology and Oncology, Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
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Yesilipek MA, Ertem M, Cetin M, Öniz H, Kansoy S, Tanyeli A, Anak S, Kurekci E, Hazar V. HLA-matched family hematopoetic stem cell transplantation in children with beta thalassemia major: the experience of the Turkish Pediatric Bone Marrow Transplantation Group. Pediatr Transplant 2012; 16:846-51. [PMID: 22931438 DOI: 10.1111/j.1399-3046.2012.01778.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
From January 1991 to June 2009, 245 children with beta thalassemia major who underwent their first allogeneic HSCT in Turkey and who were followed for a minimum of one yr post-transplantation were enrolled this study. The median age of the patients was 6.6 yr old (range, 1-22 yr). The distribution of Pesaro risk class I, II, and III categories was 41, 130, and 63 children, respectively. The median serum ferritin level was 2203 ng/mL. Eighty-eight patients received bone marrow (BM) stem cells; 137, peripheral blood (PB) stem cells; and 20, cord blood (CB) stem cells. The donors were HLA-matched siblings or parents. Median engraftment times were shorter in PBSCT patients compared with the BMT group (p < 0.001). Grade II-IV acute GvHD was observed in 33 children (13.5%), while cGvHD was observed in 28 patients (12.5%), eight of whom had the extensive form. Thalassemic reconstitution was observed in 43 (17%) of the transplant patients. Post-transplant aplasia occurred in three patients, and the TRM rate was 7.75%. Seventeen patients were lost after 100 days. The thalassemia-free survival and OS rates were 68% (95% CI, 61.8-74.2) and 85.0% (95% CI, 80.2-89.8), respectively. We believe that this study is important because it is the first multicenter national data for children with beta thalassemia major receiving HSCT.
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Ramzi M, Mohamadian M, Vojdani R, Dehghani M, Nourani H, Zakerinia M, Haghighinejad H. Autologous noncryopreserved hematopoietic stem cell transplant with CEAM as a modified conditioning regimen in patients with Hodgkin lymphoma: a single-center experience with a new protocol. EXP CLIN TRANSPLANT 2012; 10:163-7. [PMID: 22432762 DOI: 10.6002/ect.2011.0092] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVES A BEAM regimen including carmustine (BiCNU: bis-chloroethyl nitrosourea), etoposide, cytarabine (cytosine arabinoside), and melphalan is a widely used conditioning regimen for autologous stem cell transplant in patients with Hodgkin lymphoma. We report the results of noncryopreserved autologous stem cell transplant of 45 patients with Hodgkin lymphoma given an alternative regimen, modified BEAM-like regimen (CEAM regimen: lomustine, etoposide, cytarabine, and melphalan), in which carmustine (BiCNU IV) was substituted by oral lomustine (CCNU: 2 chloroethyl cyclohexyl nitrosourea). PATIENTS AND METHODS Forty-five eligible patients with relapsed/refractory Hodgkin lymphoma were consecutively enrolled and underwent conditioning regimen with BEAM-like regimen protocol as follows: Lomustine 200 mg/m(2) on day -3; etoposide 1000 mg/m(2) on day -3 and -2; cytarabine 1000 mg/m(2) on days -3, -2; and Melphalan 140 mg/m(2) on day -1. RESULTS All 45 patients showed engraftment of infused stem cell, and there was no graft failure in the study group. The median mononuclear cell dose was 3.4 × 10(8). The median time to absolute neutrophil count > 0.5 × 10(9)/L was 11 days, and the median time to platelet count > 20 × 10(9) was 14 days. Grade 2 and grade 3 mucositis was seen in 64.5% our patients. Transplant-related mortality at 100 days occurred in 1 patient (2.2%). With a median follow-up of 27 months, median disease-free survival was 20 months, mean overall survival was 27 months, and median overall survival has not yet been reached. CONCLUSIONS These data demonstrate the safety and feasibility of BEAM-like regimen as a new and modified regimen; longer follow-up is required to evaluate fully efficacy and long-term safety of our method.
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Affiliation(s)
- Mani Ramzi
- Department of Hematology, Oncology and Stem Cell Transplantation, and Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
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Ramzi M, Zakerinia M, Nourani H, Dehghani M, Vojdani R, Haghighinejad H. Non-cryopreserved hematopoietic stem cell transplantation in multiple myeloma, a single center experience. Clin Transplant 2011; 26:117-22. [DOI: 10.1111/j.1399-0012.2011.01432.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Alyasin S, Moghtaderi M, Amin R, Kashef S, Karimi M. Pulmonary function test in transfusion-dependent β-thalassemia major patients: a pilot study. Pediatr Hematol Oncol 2011; 28:329-33. [PMID: 21345079 DOI: 10.3109/08880018.2010.543449] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Lung involvement is one of known complications of thalassemia. The aim of this study was to determine predominant type of pulmonary dysfunction and its relationship to iron overload in β-thalassemia children. Fifty thalassemia major children with treatment of regular blood transfusion and desferrioxamine participated in the study. Thirty-three boys and 17 girls (median age 12.5 years) with β-thalassemia enrolled in the study. Other information including body mass index, hematocrit, and the number of years of blood transfusion were recorded. Serum ferritin level and hematocrit were 3346 ± 1667 mg/dL and 27.7 ± 2, respectively. Pulmonary function tests were performed in all subjects for detecting pulmonary dysfunction. Thirty-five patients (70%) with thalassemia had abnormal result of spirometry. Obstructive airway disease based on reduced forced expiratory volume in 1 second (FEV(1)) and FEV(1)/forced vital capacity (FVC) ratio <80% was detected in 4 patients (8%). Six patients (12%) showed restrictive pattern, as defined by a reduction FVC <80% and FEV(1)/FVC ratio ≥80%. In this study, small airway involvement based on presence of forced expiratory flow (FEF(25%-75%)) <60%, FEV(1)/FVC ratio >70%, and FVC >80% was detected in 25 subjects (50%). Decreased values of peak expiratory flow rate (PEF) were detected in 23 (46%) and low FEV(1) in 10 (20%) subjects. There was no significant correlation between abnormal pulmonary function test and serum ferritin level in children with thalassemia. This study showed small airway disease was predominant abnormality in thalassemia patients, although additional larger studies are needed to evaluate underlying mechanisms and validate these findings.
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Affiliation(s)
- Soheila Alyasin
- Department and Laboratory of Pediatric Immunology and Allergy, Shiraz University of Medical Sciences, Shiraz, Iran
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Abstract
beta-Thalassemia (thal) and sickle cell disease are the most common genetic diseases worldwide. Although supportive therapies such as regular transfusion and chelation for beta-thal and hydroxyurea (HU) for sickle cell disease have significantly improved clinical manifestations and the quality of life, they cannot eliminate disease and therapy-related complications. Today, hematopoietic stem cell transplantation (HSCT) is the only curative treatment for patients with hemoglobinopathies. The first successful HSCT was reported in 1981. At that time, more than 1,000 patients underwent HSCT in Pesaro, Italy. Sixty beta-thal patients underwent HSCT at the Department of Pediatric Hematology-Oncology, Akdeniz University School of Medicine, Antalya, Turkey between 1998 and 2006. We found stable mixed chimerism in 14 patients out of 45 (31%) in our transplanted thalassemia patients. The thalassemia free survival and overall survival rates were found to be 84.0 and 91.0%, respectively. The literature and our results indicate that HSCT can offer a cure for hemoglobinopathy patients.
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Affiliation(s)
- M Akif Yesilipek
- Department of Pediatric Hematoloty-Oncology, Akdeniz University School of Medicine,Antalya,Turkey.
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Behdani M, Koocheki A, Nassiri M, Rezvani P. Models to Predict Flowering Time in the Main Saffron Production Regions of Khorasan Province. ACTA ACUST UNITED AC 2008. [DOI: 10.3923/jas.2008.907.909] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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