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Luaibi HA, Mohammed BJ. Relationship of TNFα-238 G/A (rs 361525) genotypes with TNFα gene expression in liver and pancreas disorders in sample of beta thalassemia major adult Iraqi patients. Hum Antibodies 2024:HAB240022. [PMID: 38788064 DOI: 10.3233/hab-240022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2024]
Abstract
BACKGROUND Tumor necrosis factor-α (TNFα) is a crucial physiologic regulator of immune responses, and several disorders have been associated with its dysregulation. OBJECTIVE This study aimed to understand TNFα gene expression in adult patients with liver and pancreas disorders and examine the impact of TNFα-238 genotypes on this population. METHODS At the Ibn Al-Baladi Hospital in Baghdad, blood samples were collected from forty patients who were diagnosed with beta thalassemia together with pancreatic disease, forty patients who were diagnosed with thalassemia together with liver disorder, and forty patients who were diagnosed with thalassemia without pancreas or liver disorder. For the purpose of establishing a control group, forty samples were collected from persons who were of the same age and gender and seemed to be in good health. All of these individuals were deemed to be older than 18 years old. Through the utilization of real-time polymerase chain reaction (PCR), the level of TNF-α gene expression was investigated and assessed. The T-ARMS-PCR method was performed for detection and genotyping of TNFα-238 in thalassemia patients and healthy control samples. RESULTS The result showed that TNF α gene expression assessment showed that group B (thalassemia patients with liver disorder) had higher folding than other groups while the lowest gene expression was in group D (as control group). Furthermore, the relationship between TNFα gene expressions folding with TNFα-238 genotypes in beta thalassemia major patients, discovered a considerable increase at GA genotype patients in TNFα gene expression level, followed by AA genotype compared to the GG genotype. Furthermore, the results of the current study showed an association between the presence of the mutant (A) allele whether heterozygous (GA) and homozygous (AA) with the TNF-α gene expression in thalassemia patients with liver and pancreatic disorders. CONCLUSION Based on the results, it can be concluded that there is a relationship between the presence of the mutant (A) allele, whether heterozygous (GA) or homozygous (AA) of TNF-α 238, and TNF-α gene expression in liver and pancreatic diseases as well as in patients with thalassemia.
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Albahout KS, Yunus M, Mohammad YG, Almalki AF, Alduailej SK, Alanazi BZ. Correlation of Transfusion Dependence and Its Associated Sequelae to Hematological and Biochemical Parameters in Patients With Sickle Cell Disease and Beta Thalassemia Major in Khobar: A Retrospective Study. Cureus 2023; 15:e42151. [PMID: 37602131 PMCID: PMC10438923 DOI: 10.7759/cureus.42151] [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] [Accepted: 07/19/2023] [Indexed: 08/22/2023] Open
Abstract
Sickle cell disease (SCD) and beta thalassemia major (βTM) are multisystemic, genetically inherited diseases. They are caused by mutations of hemoglobin, which ultimately cause abnormal functioning of the red blood cells. The morbidity and mortality rates of these diseases are significant, as they may result in severe complications, some of which are quite fatal; hence, early diagnosis and treatment are crucial. The purpose of this study is to collect patients' data in terms of their manifestations and overall clinical picture and correlate them to the laboratory parameters with emphasis on their transfusion dependence and its sequelae in King Fahd Hospital of the University (KFHU), Al-Khobar, Saudi Arabia. After obtaining ethical approval from the institutional review board and in collaboration with the blood bank, patients' data were retrospectively collected from the hospital's database and categorized into two disease groups. Accordingly, data related to the biological and demographic information, clinical picture pattern, laboratory investigations, and therapeutic measures, with emphasis on blood transfusion as a treatment option, were gathered and analyzed. Eventually, the aforementioned data aspects were assessed for the probability of correlations, which were proven to be present to some level as an answer to our cohort study's question. Such findings, which will be depicted later in this study, might represent a ground for having a more comprehensive and extensive approach in terms of the general evaluation of patients with SCD and βTM based on the established level of correlation. During the course of conducting our research, we encountered some limitations, including the sample size and scarce data available during the process of data collection.
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Affiliation(s)
- Khaled S Albahout
- General Surgery, Imam Abdulrahman Bin Faisal University, Dammam, SAU
| | - Mohammed Yunus
- Pathology, Imam Abdulrahman Bin Faisal University, Dammam, SAU
| | | | - Adnan F Almalki
- Medicine, Imam Abdulrahman Bin Faisal University, Dammam, SAU
| | | | - Basel Z Alanazi
- Medicine, Imam Abdulrahman Bin Faisal University, Dammam, SAU
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Ansah D, Husain N, Ruh A, Berhane H, Smith A, Thompson A, De Freitas A, Rigsby CK, Robinson JD. Cardiac Magnetic Resonance Strain in Beta Thalassemia Major Correlates with Cardiac Iron Overload. Children (Basel) 2023; 10. [PMID: 36832400 DOI: 10.3390/children10020271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/01/2023] [Revised: 01/17/2023] [Accepted: 01/27/2023] [Indexed: 02/05/2023]
Abstract
BACKGROUND Beta thalassemia major (Beta-TM) is an inherited condition which presents at around two years of life. Patients with Beta-;TM may develop cardiac iron toxicity secondary to transfusion dependence. Cardiovascular magnetic resonance (CMR) T2*, a technique designed to quantify myocardial iron deposition, is a driving component of disease management. A decreased T2* value represents increasing cardiac iron overload. The clinical manifestation is a decline in ejection fraction (EF). However, there may be early subclinical changes in cardiac function that are not detected by changes in EF. CMR-derived strain assesses myocardial dysfunction prior to decline in EF. Our primary aim was to assess the correlation between CMR strain and T2* in the Beta-TM population. METHODS Circumferential and longitudinal strain was analyzed. Pearson's correlation was calculated for T2* values and strain in the Beta-TM population. RESULTS We identified 49 patients and 18 controls. Patients with severe disease (low T2*) were found to have decreased global circumferential strain (GCS) in comparison to other T2* groups. A correlation was identified between GCS and T2* (r = 0.5; p < 0.01). CONCLUSION CMR-derived strain can be a clinically useful tool to predict early myocardial dysfunction in Beta-TM.
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Muacevic A, Adler JR. Concomitant Pre- and Post-splenectomy Physiotherapy Rehabilitation in a 17-Year-Old Patient With Beta Thalassemia Major: A Case Report. Cureus 2022; 14:e29999. [PMID: 36381798 PMCID: PMC9637436 DOI: 10.7759/cureus.29999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 10/06/2022] [Indexed: 01/25/2023] Open
Abstract
Thalassemia is a group of disorders having hematological origin. It is hereditary in nature, characterized by a defect in the synthesis of alpha or beta chains of hemoglobin leading to alpha or beta thalassemia, respectively. Based on the severity, beta thalassemia can be minor, intermittent, or major. Patients with thalassemia major require frequent blood transfusions, which come with various complications, of which hepatosplenomegaly is the most common. A 17-year-old male patient had a chief complaint of stomach ache and fever for the last five days. He was on a monthly blood transfusion. USG impression revealed hepatosplenomegaly and cholelithiasis. Splenectomy along with cholecystectomy was done as a part of surgical management after which a comprehensive pre- and postoperative physiotherapeutic rehabilitation program has been inculcated incorporating various respiratory techniques, strength training, and home exercise program, hence helping the patient to return to his routine daily activities efficiently. The Numeric Pain Rating Scale, Fatigue Severity Scale, and Beck Anxiety Inventory were used as outcome measures over four weeks to demonstrate the efficacy of the treatment. In this case study, a well-planned comprehensive physiotherapy rehabilitation protocol has proven helpful in improving quality of life, maximizing functional capacity, and reducing anxiety and depression in the patient.
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Zhang L, Meng Z, Jiang Z, Liu Z, Hou L, Cai G, Ou H, Huang S, Song Q, Fang J, Liang L. Indicators of glucose dysregulation and the relationship with iron overload in Chinese children with beta thalassemia major. Pediatr Diabetes 2022; 23:562-568. [PMID: 34453777 DOI: 10.1111/pedi.13260] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 04/06/2021] [Accepted: 08/16/2021] [Indexed: 12/28/2022] Open
Abstract
INTRODUCTION Patients with beta thalassemia major (TM) have a higher risk of diabetes and an abnormal oral glucose tolerance test (OGTT), but there is no single agree monitoring parameter that reflects glycemic status. The possible mechanisms include iron overload and blood transfusion, but they require further investigation. PURPOSE This study explored the role of glycated hemoglobin A1c (HbA1c), fructosamine, and glycated albumin (GA) in evaluating the glucose dysregulation and to determine the potential relationship between iron deposition and glucose metabolism disorder in beta TM. METHODS A cross-sectional study was performed on 118 patients with beta TM and the control group consisted of 33 healthy children with no statistical differences in age, sex, and body mass index (BMI). Fast plasma glucose (FPG), fast insulin (FINS), insulin resistance index (HOMA-IRI), and insulin sensitivity index (HOMA-ISI) were compared between the patient and control groups. HbA1c, GA, fructosamine, and serum ferritin (SF) were measured in the patient group. OGTT, as well as heart and liver magnetic resonance imaging (MRI) T2*, was performed. For all statistical analyses, SPSS 21.0 was used and p < 0.05 was accepted as statistically significant. RESULTS FPG, FINS, and HOMA-IRI were significantly increased while HOMA-ISI decreased in the beta TM patients when compared with those in the control group. In patients with beta TM, 17 (14.41%) of patients had been diagnosed with diabetes, while 48 (40.68%) had both impaired fasting glucose and impaired glucose tolerance. HbA1c, GA, and fructosamine were increased according to the degree of abnormal glucose metabolism. Statistically significant differences were found in age, SF, and cardiac T2* between the abnormal and normal OGTT groups. CONCLUSION HbA1c may be used as a significant measure for monitoring glycemic levels in patients with beta TM. Furthermore, GA and fructosamine were alternative indicators of glucose status. Patients with heart iron deposition or an SF > 4000 μg/L were prone to abnormal glucose metabolism, so chelation therapy should be reinforced.
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Affiliation(s)
- Lina Zhang
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zhe Meng
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zhuannan Jiang
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Department of Pediatrics, Dongguan Maternal and Child Health Hospital, Dongguan, China
| | - Zulin Liu
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Lele Hou
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Guiyi Cai
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Hui Ou
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Siqi Huang
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Qingfang Song
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jianpei Fang
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Liyang Liang
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
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Arian M, Vaismoradi M, Badiee Z, Soleimani M. Understanding the impact of COVID-19 pandemic on health-related quality of life amongst Iranian patients with beta thalassemia major: a grounded theory. Prim Health Care Res Dev 2021; 22:e67. [PMID: 34753533 PMCID: PMC8581459 DOI: 10.1017/s146342362100013x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 01/28/2021] [Accepted: 02/09/2021] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND The coronavirus disease 2019 (COVID-19) pandemic and the resulting measures can impact daily life and healthcare management amongst patients with beta thalassemia major. METHODS The Corbin and Strauss method of grounded theory was used to explore the impact of the COVID-19 pandemic on health-related quality of life (HRQoL) amongst Iranian patients with beta thalassemia major. Semi-structured interviews with 16 patients with thalassemia major in the eastern of Iran were performed. Data collection was conducted from 19 September through 18 November 2020. Collected data were recorded, transcribed, and coded to develop themes and subthemes. Paradigm components were sought to find out what happened to these patients and explore the process and events. RESULTS Insights from these interviews led to five major themes: 'changing physical health', 'emotional and psychological reactions', 'changing the nature of relationships and the scope of social support', 'metamorphosis of ongoing healthcare, and 'functionality and adaptation to new realities.' The emerging core concept was labelled: 'maintaining well-being balance.' The COVID-19 pandemic disturbed the balance of life and health of the patients. Multiple strategies to maintain balance and reduce the negative effects of the COVID-19 pandemic on HRQoL were used by the patients, the healthcare team, and support systems. CONCLUSIONS Due to the fear of COVID-19, the patients with beta thalassemia were less likely to contact healthcare professionals. They considered postponing blood transfusion and abandoned evaluating disease complications. Reduced access to the healthcare system and shifting resources from existing programmes to COVID-19 by the healthcare system were incompatible policies. These policies and strategies had strong and negative effects on the physical domain of HRQoL. The patients experienced a deterioration of emotional functioning. They reported a strong reduction in social functioning and felt lonely. Online interventions supporting mental health and social interactions and telemedicine can help during the times of social distancing and lockdowns.
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Affiliation(s)
- Mahdieh Arian
- Student Research Committee, Faculty of Nursing and Midwifery, Semnan University of Medical Sciences, Semnan, Iran
| | | | - Zahra Badiee
- Department of Pediatrics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohsen Soleimani
- Nursing Care Research Center, Faculty of Nursing and Midwifery, Semnan University of Medical Sciences, Semnan, Iran
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Gunes AK, Gozden HE. The Spectrum of Beta-Thalassemia Mutations in Syrian Refugees and Turkish Citizens. Cureus 2021; 13:e15434. [PMID: 34258108 PMCID: PMC8254855 DOI: 10.7759/cureus.15434] [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] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/03/2021] [Indexed: 11/15/2022] Open
Abstract
Introduction and objectives Neighboring the border between Turkey and Syria, Sanliurfa is one of the Turkish provinces with the highest number of Syrian refugees in our country. We aimed to find out the spectrum of beta-globin gene mutations in adult Turkish citizens and Syrian refugees with beta-thalassemia major. Results Of the participants, 35 patients (70%) were Turkish citizens and 15 patients (30%) were Syrian. The most common mutation in Turkish patients was found to be IVS-I-110 (G>A) with a frequency of 28.8%, followed by IVS-I-6 (T>C) with a frequency of 15.5%. Other common mutations were IVS-I-1 (G>A) and codon 39 (C>T) with frequencies of 11.1%. These four mutations accounted for 65.5% of all mutations in the Turkish cohort. The most common mutations in Syrian refugee patients were IVS-I-1 (G>A), IVS-II-1 (G>A), IVS-I-5 (G>C), and codon 5 (-CT), all with a frequency of 15.7%, accounting for 62.8% of all mutations in the Syrian patients. In the analysis, codon 5 (-CT) mutation (15.7% vs 0%, p=0.023) was found significantly higher in Syrian refugees compared to Turkish citizens. Discussion and conclusions A wide spectrum of mutations was detected in beta-thalassemia major patients living in the Sanliurfa region. Mutational profiles in Turkish and Syrian patients were found to be significantly different from each other. Because marriages between Syrian refugees and Turkish citizens are increasing in our region, the genetic findings and the mutational profiles in Turkish and Syrian patients obtained in this study are thought to become useful for future prenatal molecular diagnostic tests.
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Affiliation(s)
- Ahmet Kursad Gunes
- Department of Hematology, Ankara City Hospital, Ankara, TUR.,Department of Hematology, Sanliurfa Mehmet Akif Inan Training and Research Hospital, Sanliurfa, TUR
| | - Hilmi Erdem Gozden
- Department of Hematology, Abdulhamid Han Education and Research Hospital, Istanbul, TUR.,Department of Hematology, Sanliurfa Mehmet Akif Inan Training and Research Hospital, Sanliurfa, TUR
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Kasinathan G, Sathar J. Post-transfusion hyperhemolysis syndrome in a patient with beta thalassemia major. Clin Case Rep 2021; 9:e04226. [PMID: 34188920 PMCID: PMC8218318 DOI: 10.1002/ccr3.4226] [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] [Received: 01/20/2021] [Revised: 04/02/2021] [Accepted: 04/14/2021] [Indexed: 11/09/2022] Open
Abstract
Hyperhemolysis syndrome (HS) is characterized by the occurrence of severe anemia with post-transfusion hemoglobin and hematocrit levels being markedly lower than those present prior to transfusion. A high index of suspicion of HS in a multi-transfused thalassemia patient allows prompt institution of therapy resulting in improved survival outcome.
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Ghosh MD, Datta MR, Singh V, Rana F. Pregnancy and Childbirth: An Unexpected Cakewalk for a Mother With Beta Thalassemia Major Homozygous for IVS (G-C) Mutation. Cureus 2021; 13:e13872. [PMID: 33868836 PMCID: PMC8043053 DOI: 10.7759/cureus.13872] [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] [Indexed: 11/11/2022] Open
Abstract
The thalassemias are the most common single-gene disorders of hemoglobin synthesis. The salient features of beta thalassemia major, in which both alleles of the HBB gene are affected, are transfusion dependency and iron overload. Although with advances in treatment, the life expectancy in such patients has increased, they have difficulty in conceiving. We report a case of pregnancy in a beta thalassemia major patient who was transfusion independent and had no iron overload. Genetic analysis revealed IVS 1-5 (G-C) mutation in the homozygous state which usually manifests in severe disease and blood transfusion dependency. On the contrary, she did not need blood transfusion, had a smooth antenatal period and a vaginal delivery at term with a favorable childbirth experience. This case report highlights complex genetic interplay and the role of fetal hemoglobin (HbF) enhancer loci which modulates HbF levels thereby raising total hemoglobin levels.
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Affiliation(s)
- Mousumi D Ghosh
- Department of Obstetrics and Gynaecology, Tata Main Hospital, Jamshedpur, IND
| | - Mamta R Datta
- Department of Obstetrics and Gynaecology, Tata Main Hospital, Jamshedpur, IND
| | - Vinita Singh
- Department of Obstetrics and Gynaecology, Tata Main Hospital, Jamshedpur, IND
| | - Farah Rana
- Department of Pathology, Tata Main Hospital, Jamshedpur, IND
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Mahmoud AA, Elian DM, Abd El Hady NMS, Abdallah HM, Abdelsattar S, Khalil FO, Abd El Naby SA. Assessment of Subclinical Renal Glomerular and Tubular Dysfunction in Children with Beta Thalassemia Major. Children (Basel) 2021; 8:children8020100. [PMID: 33546213 PMCID: PMC7913373 DOI: 10.3390/children8020100] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Revised: 01/22/2021] [Accepted: 02/01/2021] [Indexed: 01/19/2023]
Abstract
Background: A good survival rate among patients with beta thalassemia major (beta-TM) has led to the appearance of an unrecognized renal disease. Therefore, we aimed to assess the role of serum cystatin-C as a promising marker for the detection of renal glomerular dysfunction and N-acetyl beta-D-glucosaminidase (NAG) and kidney injury molecule 1 (KIM-1) as potential markers for the detection of renal tubular injury in beta-TM children. Methods: This case-control study was implemented on 100 beta-TM children receiving regular blood transfusions and undergoing iron chelation therapy and 100 healthy children as a control group. Detailed histories of complete physical and clinical examinations were recorded. All subjected children underwent blood and urinary investigations. Results: There was a significant increase in serum cystatin-C (p < 0.001) and a significant decrease in eGFR in patients with beta-TM compared with controls (p = 0.01). There was a significant increase in urinary NAG, KIM-1, UNAG/Cr, and UKIM-1/Cr (p < 0.001) among thalassemic children, with a significant positive correlation between serum cystatin-C, NAG and KIM-1 as regards serum ferritin, creatinine, and urea among thalassemic patients. A negative correlation between serum cystatin-C and urinary markers with eGFR was noted. Conclusion: Serum cystatin-C is a good marker for detection of glomerular dysfunction. NAG and KIM-1 may have a predictive role in the detection of kidney injury in beta-TM children.
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Affiliation(s)
- Asmaa A. Mahmoud
- Department of Pediatrics, Faculty of Medicine, Menoufia University, Shebin Elkom 32511, Egypt; (D.M.E.); (N.M.A.E.H.); (S.A.A.E.N.)
- Correspondence: ; Tel.: +2-0106-040-8035
| | - Doaa M. Elian
- Department of Pediatrics, Faculty of Medicine, Menoufia University, Shebin Elkom 32511, Egypt; (D.M.E.); (N.M.A.E.H.); (S.A.A.E.N.)
- Department of Pediatrics, College of Medicine, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | - Nahla MS. Abd El Hady
- Department of Pediatrics, Faculty of Medicine, Menoufia University, Shebin Elkom 32511, Egypt; (D.M.E.); (N.M.A.E.H.); (S.A.A.E.N.)
| | - Heba M. Abdallah
- Department of Clinical Pathology, National Liver Institute, Menoufia University, Shebin Elkom 32511, Egypt;
| | - Shimaa Abdelsattar
- Department of Clinical Biochemistry and Molecular Diagnostics, National Liver Institute, Menoufia University, Shebin Elkom 32511, Egypt;
| | - Fatma O. Khalil
- Department of Clinical and Molecular Microbiology and Immunology, National Liver Institute, Menoufia University, Shebin Elkom 32511, Egypt;
| | - Sameh A. Abd El Naby
- Department of Pediatrics, Faculty of Medicine, Menoufia University, Shebin Elkom 32511, Egypt; (D.M.E.); (N.M.A.E.H.); (S.A.A.E.N.)
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Ehsan H, Wahab A, Anwer F, Iftikhar R, Yousaf MN. Prevalence of Transfusion Transmissible Infections in Beta-Thalassemia Major Patients in Pakistan: A Systematic Review. Cureus 2020; 12:e10070. [PMID: 32874814 PMCID: PMC7455379 DOI: 10.7759/cureus.10070] [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] [Indexed: 12/11/2022] Open
Abstract
β-thalassemia major (TM) is one of the most prevalent inherited hemoglobinopathies in Pakistan. It has one of the highest prevalence of transfusion-dependent TM patients globally, with an estimated greater than 100,000 active cases. Blood transfusions (BT) are essential in the management of severe TM; it is critical to have a safe BT to reduce the risk of transfusion transmissible infections (TTIs). Frequent blood transfusions in these patients increase their risk of acquiring TTIs compared to the general population. We performed a systematic literature search to identify studies related to the TTIs and transfusion-related infections in Pakistan from January 1, 2010, to January 31, 2020. The search was conducted using PubMed and PakMediNet, with initial search retrieved 981 studies. Among these, 166 studies met the inclusion criteria, and only 14 studies met the final criteria for qualitative synthesis. Analysis of 14 studies (n = 3786) showed the seroprevalence of hepatitis B virus (HBV) of 3.13% (0.66% to 7.4%) and hepatitis C virus (HCV) of 26% (5.56% to 68.2%). There were only two studies that reported HIV seroprevalence of 0% and 0.5% (n = 6). The rate of seropositivity for HBV and HCV was directly related to the number of transfusions, higher ferritin levels, and older age groups. There was an increase in the HCV rate with the increasing age of patients. Thalassemia patients, who were older than ten years of age, had an HCV rate of 22% compared to only 8.4% in patients younger than ten years of age. A comparison of HCV in healthy donors vs. thalassemia patients showed a rate of 1.9% vs. 13.1% for TM patients. The majority of the patients were males (51% to 88%). The seroprevalence of TTIs was higher in males than in females (73.4% vs. 26.6%). On average, a single TM patient is exposed to at least 17 different donors annually, requiring 1-2 transfusions every month. Our study highlights that the prevalence of transfusion-transmitted infections, especially HCV, is alarmingly higher (26%) in the TM population than in the general population. There is limited data regarding the prevalence of HIV, syphilis, and malaria in this population. This is mainly due to a fragmented system of blood transfusion, weak regulations, and lower rates of voluntary blood donations. These findings warrant better health measures to improve the blood donation system and specialized care for TM patients.
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Affiliation(s)
- Hamid Ehsan
- Biomedical Sciences/Biohazardous Threat Agents & Emerging Infectious Diseases, Georgetown University, Washington, USA.,Internal Medicine, MedStar Union Memorial Hospital, Baltimore, USA
| | - Ahsan Wahab
- Internal Medicine, Baptist Medical Center South, Montgomery, USA
| | - Faiz Anwer
- Hematology and Oncology, Cleveland Clinic, Cleveland, USA
| | - Raheel Iftikhar
- Hematology and Oncology, Armed Force Bone Marrow Transplant Center/National Institute of Blood and Marrow Transplant, Rawalpindi, PAK
| | - Muhammad N Yousaf
- Internal Medicine, MedStar Union Memorial Hospital, Baltimore, USA.,Internal Medicine, MedStar Franklin Square Medical Center, Baltimore, USA.,Internal Medicine, MedStar Good Samaritan Hospital, Baltimore, USA.,Section of Digestive Diseases, Yale University School of Medicine, New Haven, USA
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12
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Shah M, Danish L, Khan NU, Zaman F, Ismail M, Hussain M, Pervaiz R, Iqbal A. Determination of mutations in iron regulating genes of beta thalassemia major patients of Khyber Pakhtunkhwa, Pakistan. Mol Genet Genomic Med 2020; 8:e1310. [PMID: 32588561 PMCID: PMC7507326 DOI: 10.1002/mgg3.1310] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [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: 01/30/2020] [Revised: 04/20/2020] [Accepted: 04/28/2020] [Indexed: 12/14/2022] Open
Abstract
Background Hepcidin and hemochromatosis (HFE) are iron regulatory proteins that are encoded by HAMP and HFE genes. Mutation in either HAMP gene or HFE gene causes Hepcidin protein deficiency that can lead to iron overload in beta thalassemia patients. The aim of this research work was to study the presence of G71D mutation of HAMP gene and H63D mutation of HFE gene in beta thalassemia major and minor group to check the association of these mutations with serum ferritin level of beta thalassemia patients. Methods The study was conducted on 42 beta thalassemia major and 20 beta thalassemia minor samples along with 20 control samples. The genotyping of both mutations has done by ARM‐PCR technique with specific set of primers. Results Significant effect of G71D and H63D mutations was observed on serum ferritin level of thalassemia major group. The risk allele of HAMP G71D and HFE H63D was found with high frequency (48% and 49%, respectively) in beta thalassemia major than in control group. High genotypic frequency of HAMP and HFE gene mutation gene mutation was observed in beta thalassemia major than beta thalassemia minor and control group (7% and 9%, respectively). Conclusion It can be concluded that both HAMP and HFE gene mutations show high frequency in beta thalassemia major patients and mean significant association between mutations and high serum ferritin level of beta thalassemia major patients but the nonsignificant results of Odd ratios showed that both mutations do not act as major risk factor in beta thalassemia major.
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Affiliation(s)
- Maryam Shah
- Institute of Biotechnology and Genetic Engineering (Health Division), The University of Agricultural Peshawar, Peshawar, Pakistan
| | - Lubna Danish
- Sulaiman Bin Abdullah Aba Al-Khail Centre for Interdisciplinary Research in Basic Sciences (CIRBS), International Islamic University Islamabad (IIUI), Islamabad, Pakistan
| | - Najeeb U Khan
- Sulaiman Bin Abdullah Aba Al-Khail Centre for Interdisciplinary Research in Basic Sciences (CIRBS), International Islamic University Islamabad (IIUI), Islamabad, Pakistan
| | | | - Muhammad Ismail
- Department of Zoology, Islamia College Peshawar, Peshawar, Pakistan
| | - Mehfooz Hussain
- Department of Ophthalmology, Leady Reading Hospital, Peshawar, Pakistan
| | - Ruqiya Pervaiz
- Department of Zoology, AWKUM University, Mardan, Pakistan
| | - Aqib Iqbal
- Institute of Biotechnology and Genetic Engineering (Health Division), The University of Agricultural Peshawar, Peshawar, Pakistan
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Nidumuru S, Boddula V, Vadakedath S, Kolanu BR, Kandi V. Evaluating the Role of Zinc in Beta Thalassemia Major: A Prospective Case-Control Study from a Tertiary Care Teaching Hospital in India. Cureus 2017; 9:e1495. [PMID: 28948115 PMCID: PMC5606730 DOI: 10.7759/cureus.1495] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [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: 02/03/2023] Open
Abstract
Background Thalassemia is a common hereditary anemia in humans, and beta thalassemia represents a group of recessively inherited hemoglobin disorders first described by Cooley and Lee and characterized by the abnormal synthesis of β-globin chain. The homozygous state results in severe anemia, which needs regular blood transfusion. Although such treatments increase the patient's life span, a variety of complications, including endocrine, metabolic, skeletal, and growth disorders are being observed due to increased iron storage in the body. Objective There are some reports emphasizing the role of zinc deficiency and its associated outcomes among thalassemia patients, but none from this part of the world. The aim of this study was to determine the serum zinc levels in children with beta thalassemia major. Methods This is a prospective case-control study, which included 35 children between the ages five and 15 years, who were diagnosed as suffering from beta thalassemia major. An equal number of age matched healthy subjects were recruited as controls. The study was carried out at the thalassemia center attached to the Prathima Institute of Medical Sciences (PIMS), Karimnagar, Telangana, India, during the year 2016. Blood samples were collected from both the cases and control subjects and serum zinc activities were analyzed using a semi-automated analyzer. Statistical Package for the Social Sciences (SPSS, Version 15.0) (SPSS Inc., Chicago, USA) was used to calculate the unpaired and independent Student's t-test (p value) to find the significance of the results. Results The mean concentrations of serum zinc among the cases and the controls were 39.25 ± 13.45 and 85.31 ± 13.53 (p <0.0001), respectively. Among the cases, 26 (65%) thalassemia patients had zinc concentration below 60 μg/dl, confirming hypozincemia. Conclusion This study revealed that hypozincemia was prevalent in beta thalassemia major patients. Further evaluation regarding the role of zinc in the development and progression of thalassemia is recommended.
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