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Halim-Fikri BH, Lederer CW, Baig AA, Mat-Ghani SNA, Syed-Hassan SNRK, Yusof W, Abdul Rashid D, Azman NF, Fucharoen S, Panigoro R, Silao CLT, Viprakasit V, Jalil N, Mohd Yasin N, Bahar R, Selvaratnam V, Mohamad N, Nik Hassan NN, Esa E, Krause A, Robinson H, Hasler J, Stephanou C, Raja-Sabudin RZA, Elion J, El-Kamah G, Coviello D, Yusoff N, Abdul Latiff Z, Arnold C, Burn J, Kountouris P, Kleanthous M, Ramesar R, Zilfalil BA. Global Globin Network Consensus Paper: Classification and Stratified Roadmaps for Improved Thalassaemia Care and Prevention in 32 Countries. J Pers Med 2022; 12:jpm12040552. [PMID: 35455667 PMCID: PMC9032232 DOI: 10.3390/jpm12040552] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [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: 12/22/2021] [Revised: 03/06/2022] [Accepted: 03/23/2022] [Indexed: 11/16/2022] Open
Abstract
The Global Globin Network (GGN) is a project-wide initiative of the Human Variome/Global Variome Project (HVP) focusing on haemoglobinopathies to build the capacity for genomic diagnosis, clinical services, and research in low- and middle-income countries. At present, there is no framework to evaluate the improvement of care, treatment, and prevention of thalassaemia and other haemoglobinopathies globally, despite thalassaemia being one of the most common monogenic diseases worldwide. Here, we propose a universally applicable system for evaluating and grouping countries based on qualitative indicators according to the quality of care, treatment, and prevention of haemoglobinopathies. We also apply this system to GGN countries as proof of principle. To this end, qualitative indicators were extracted from the IthaMaps database of the ITHANET portal, which allowed four groups of countries (A, B, C, and D) to be defined based on major qualitative indicators, supported by minor qualitative indicators for countries with limited resource settings and by the overall haemoglobinopathy carrier frequency for the target countries of immigration. The proposed rubrics and accumulative scores will help analyse the performance and improvement of care, treatment, and prevention of haemoglobinopathies in the GGN and beyond. Our proposed criteria complement future data collection from GGN countries to help monitor the quality of services for haemoglobinopathies, provide ongoing estimates for services and epidemiology in GGN countries, and note the contribution of the GGN to a local and global reduction of disease burden.
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Affiliation(s)
- Bin Hashim Halim-Fikri
- Malaysian Node of the Human Variome Project Secretariat, School of Medical Sciences, Universiti Sains Malaysia, Health Campus, Kubang Kerian 16150, Kelantan, Malaysia; (B.H.H.-F.); (S.-N.R.-K.S.-H.); (W.Y.)
| | - Carsten W. Lederer
- Molecular Genetics Thalassaemia Department, The Cyprus Institute of Neurology & Genetics, 6 Iroon Avenue, Ayios Dometios, Nicosia 2371, Cyprus; (C.W.L.); (C.S.); (P.K.); (M.K.)
| | - Atif Amin Baig
- Faculty of Medicine, Universiti Sultan Zainal Abidin, Kuala Terengganu 20400, Terengganu, Malaysia;
| | - Siti Nor Assyuhada Mat-Ghani
- School of Health Sciences, Universiti Sains Malaysia, Health Campus, Kubang Kerian 16150, Kelantan, Malaysia; (S.N.A.M.-G.); (N.N.N.H.)
| | - Sharifah-Nany Rahayu-Karmilla Syed-Hassan
- Malaysian Node of the Human Variome Project Secretariat, School of Medical Sciences, Universiti Sains Malaysia, Health Campus, Kubang Kerian 16150, Kelantan, Malaysia; (B.H.H.-F.); (S.-N.R.-K.S.-H.); (W.Y.)
| | - Wardah Yusof
- Malaysian Node of the Human Variome Project Secretariat, School of Medical Sciences, Universiti Sains Malaysia, Health Campus, Kubang Kerian 16150, Kelantan, Malaysia; (B.H.H.-F.); (S.-N.R.-K.S.-H.); (W.Y.)
| | - Diana Abdul Rashid
- Department of Paediatrics, School of Medical Sciences, Universiti Sains Malaysia, Health Campus, Kubang Kerian 16150, Kelantan, Malaysia; (D.A.R.); (N.F.A.); (N.M.)
| | - Nurul Fatihah Azman
- Department of Paediatrics, School of Medical Sciences, Universiti Sains Malaysia, Health Campus, Kubang Kerian 16150, Kelantan, Malaysia; (D.A.R.); (N.F.A.); (N.M.)
| | - Suthat Fucharoen
- Thalassemia Research Centre, Institute of Molecular Biosciences, Mahidol University, Nakhom Pathom 73170, Thailand;
| | - Ramdan Panigoro
- Department of Biomedical Sciences, Medical Genetics Research Centre, Faculty of Medicine, Universitas Padjadjaran, Bandung 40161, Indonesia;
| | - Catherine Lynn T. Silao
- Institute of Human Genetics, National Institutes of Health, University of the Philippines, Manila 1000, Philippines;
- Department of Pediatrics, College of Medicine, University of the Philippines, Manila 1000, Philippines
| | - Vip Viprakasit
- Department of Paediatrics & Thalassaemia Centre, Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand;
| | - Norunaluwar Jalil
- UKM Specialist Children’s Hospital, Jalan Yaacob Latif, Bandar Tun Razak, Cheras 56000, Kuala Lumpur, Malaysia;
| | - Norafiza Mohd Yasin
- Haematology Unit, Cancer Research Centre, Institute for Medical Research, National Institutes of Health, No. 1, Jalan Setia Murni U13/52, Seksyen U13, Bandar Setia Alam, Shah Alam 40170, Selangor Darul Ehsan, Malaysia; (N.M.Y.); (E.E.)
| | - Rosnah Bahar
- Department of Haematology, School of Medical Sciences, Universiti Sains Malaysia, Health Campus, Kubang Kerian 16150, Kelantan, Malaysia;
| | - Veena Selvaratnam
- Hospital Ampang, Jalan Mewah Utara, Taman Pandan Mewah, Ampang Jaya 68000, Selangor, Malaysia;
| | - Norsarwany Mohamad
- Department of Paediatrics, School of Medical Sciences, Universiti Sains Malaysia, Health Campus, Kubang Kerian 16150, Kelantan, Malaysia; (D.A.R.); (N.F.A.); (N.M.)
| | - Nik Norliza Nik Hassan
- School of Health Sciences, Universiti Sains Malaysia, Health Campus, Kubang Kerian 16150, Kelantan, Malaysia; (S.N.A.M.-G.); (N.N.N.H.)
| | - Ezalia Esa
- Haematology Unit, Cancer Research Centre, Institute for Medical Research, National Institutes of Health, No. 1, Jalan Setia Murni U13/52, Seksyen U13, Bandar Setia Alam, Shah Alam 40170, Selangor Darul Ehsan, Malaysia; (N.M.Y.); (E.E.)
| | - Amanda Krause
- Division of Human Genetics, National Health Laboratory Service (NHLS) and School of Pathology, Faculty of Health Sciences, The University of the Witwatersrand, Watkins Pitchford Building, NHLS Braamfontein, Cnr Hospital and De Korte St, Hillbrow, P.O. Box 1038, Johannesburg 2000, South Africa;
| | - Helen Robinson
- Nossal Institute for Global Health, MDDHS, University of Melbourne, Melbourne, VIC 3010, Australia;
| | - Julia Hasler
- Global Variome, Institute of Genetic Medicine, International Centre for Life, Central Parkway, Newcastle upon Tyne NE1 3BZ, UK;
| | - Coralea Stephanou
- Molecular Genetics Thalassaemia Department, The Cyprus Institute of Neurology & Genetics, 6 Iroon Avenue, Ayios Dometios, Nicosia 2371, Cyprus; (C.W.L.); (C.S.); (P.K.); (M.K.)
| | - Raja-Zahratul-Azma Raja-Sabudin
- Department of Pathology, Faculty of Medicine, Universiti Kebangsaan Malaysia Medical Centre, Jalan Yaacob Latif, Bandar Tun Razak, Cheras 56000, Kuala Lumpur, Malaysia;
| | - Jacques Elion
- Medical School, Université Paris Diderot, 75018 Paris, France;
| | - Ghada El-Kamah
- Clinical Genetics Department, Human Genetics and Genome Research Institute, National Research Centre, Cairo 12622, Egypt;
| | - Domenico Coviello
- Laboratorio di Genetica Umana, IRCCS Istituto Giannina Gaslini, Largo Gerolamo Gaslini 5, 16147 Genova, Italy;
| | - Narazah Yusoff
- Advanced Medical and Dental Institute, Universiti Sains Malaysia, Bertam, Kepala Batas 13200, Pulau Pinang, Malaysia;
| | - Zarina Abdul Latiff
- Department of Paediatrics, Faculty of Medicine, Universiti Kebangsaan Malaysia Medical Centre, Cheras 56000, Kuala Lumpur, Malaysia;
| | - Chris Arnold
- BioGrid Australia, Hodgson Associates, 4 Hodgson St., Kew, Melbourne, VIC 3101, Australia;
| | - John Burn
- Translational and Clinical Research Institute, International Centre for Life Times Square, Newcastle upon Tyne NE1 3BZ, UK;
| | - Petros Kountouris
- Molecular Genetics Thalassaemia Department, The Cyprus Institute of Neurology & Genetics, 6 Iroon Avenue, Ayios Dometios, Nicosia 2371, Cyprus; (C.W.L.); (C.S.); (P.K.); (M.K.)
| | - Marina Kleanthous
- Molecular Genetics Thalassaemia Department, The Cyprus Institute of Neurology & Genetics, 6 Iroon Avenue, Ayios Dometios, Nicosia 2371, Cyprus; (C.W.L.); (C.S.); (P.K.); (M.K.)
| | - Raj Ramesar
- Department of Pathology, University of Cape Town City of Cape Town, Cape Town 7925, South Africa;
| | - Bin Alwi Zilfalil
- Human Genome Centre, School of Medical Sciences, Universiti Sains Malaysia, Health Campus, Kubang Kerian 16150, Kelantan, Malaysia
- Correspondence: or ; Tel.: +60-9767-6531
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Hanafi S, Hassan R, Bahar R, Abdullah WZ, Johan MF, Rashid ND, Azman NF, Nasir A, Hassan S, Ahmad R, Othman A, Ibrahim MI, Sukeri S, Sulong S, Yusoff S, Mohamad NS, Hussein A, Hassan R, Yusoff N, Yahaya BH, Ismail E, Yussof NKN, Salleh S, Zilfalil BA. Multiplex amplification refractory mutation system (MARMS) for the detection of β-globin gene mutations among the transfusion-dependent β-thalassemia Malay patients in Kelantan, Northeast of Peninsular Malaysia. Am J Blood Res 2014; 4:33-40. [PMID: 25232503 PMCID: PMC4165115] [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] [Subscribe] [Scholar Register] [Received: 07/07/2014] [Accepted: 08/06/2014] [Indexed: 06/03/2023]
Abstract
The aim of this study was to adapt MARMS with some modifications to detect beta mutation in our cohort of thalassemia patients. We focused only on transfusion-dependent thalassemia Malay patients, the predominant ethnic group (95%) in the Kelantanese population. Eight mutations were identified in 46 out of 48 (95.83%) beta thalassemia alleles. Most of the patients (54.2%) were compound heterozygous with co-inheritance Cd 26 (G>A). The frequencies of spectrum beta chain mutation among these patients are presented in Table 2. Among the transfusion dependent beta thalassemia Malay patients studied, 26 patients were found to be compound heterozygous and the main alleles were Cd 26 (G>A). Compound heterozygous mutation of Cd 26 (G>A) and IVS 1-5 (G>C) were 12 (46.2%), Cd 26 (G>A) and Cd 41/42 (TTCT) were 9 (34.6%), Cd 26 (G>A) and IVS 1-1 (G>C) were 2 (7.7%) respectively. Meanwhile the minority were made of a single compound heterozygous of Cd 26 (G>A) and Cd 71/72, Cd 26 (>A) and Cd 17 (A>T), Cd 26 (G>A) and -28 (G>A) respectively. Twenty out of forty six patients were shown to have homozygous of IVS 1-5 (G>C) were 2 (10.0%), Cd 26 (G>A) were 15 (75.0%), Cd 19 (A>G) were 1 (5.0%), and IVS 1-1 (G>T) were 2 (10.0%). The beta chain mutations among the Kelantanese Malays followed closely the distribution of beta chain mutations among the Thais and the Malays of the Southern Thailand. The G-C transition at position 5 of the IVS 1-5 mutation was predominant among the Malay patients. In conclusion, this method has successfully identified the mutation spectrum in our cohort of transfusion-dependent beta thalassemia patients, and this method is equally effective in screening for mutation among thalassemia patients.
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Affiliation(s)
- Sarifah Hanafi
- Department of Pediatrics, School of Medical Sciences, Universiti Sains MalaysiaMalaysia
| | - Rosline Hassan
- Department of Hematology, School of Medical Sciences, Universiti Sains MalaysiaMalaysia
| | - Rosnah Bahar
- Department of Hematology, School of Medical Sciences, Universiti Sains MalaysiaMalaysia
| | - Wan Zaidah Abdullah
- Department of Hematology, School of Medical Sciences, Universiti Sains MalaysiaMalaysia
| | - Muhammad Farid Johan
- Department of Hematology, School of Medical Sciences, Universiti Sains MalaysiaMalaysia
| | - Noor Diana Rashid
- Department of Pediatrics, School of Medical Sciences, Universiti Sains MalaysiaMalaysia
| | - Nurul Fatihah Azman
- Department of Pediatrics, School of Medical Sciences, Universiti Sains MalaysiaMalaysia
| | - Ariffin Nasir
- Department of Pediatrics, School of Medical Sciences, Universiti Sains MalaysiaMalaysia
| | - Syahzuwan Hassan
- Hematology Unit, Cancer Research Centre, Institute for Medical ResearchKuala Lumpur
| | - Rahimah Ahmad
- Hematology Unit, Cancer Research Centre, Institute for Medical ResearchKuala Lumpur
| | - Azizah Othman
- Department of Pediatrics, School of Medical Sciences, Universiti Sains MalaysiaMalaysia
| | - Mohd Ismail Ibrahim
- Department of Community Medicine, School of Medical Sciences, Universiti Sains MalaysiaMalaysia
| | - Surianti Sukeri
- Department of Community Medicine, School of Medical Sciences, Universiti Sains MalaysiaMalaysia
| | - Sarina Sulong
- Human Genome Center, School of Medical Sciences, Universiti Sains MalaysiaMalaysia
| | - Surini Yusoff
- Department of Pediatrics, School of Medical Sciences, Universiti Sains MalaysiaMalaysia
| | - Nor Sarwany Mohamad
- Department of Pediatrics, School of Medical Sciences, Universiti Sains MalaysiaMalaysia
| | - Adil Hussein
- Department of Ophthalmology, Universiti Sains MalaysiaMalaysia
| | | | - Narazah Yusoff
- Regenerative Medicine Cluster, Advanced Medical & Dental Institute, Universiti Sains MalaysiaMalaysia
| | - Badrul Hisyam Yahaya
- Regenerative Medicine Cluster, Advanced Medical & Dental Institute, Universiti Sains MalaysiaMalaysia
| | - Endom Ismail
- School of Biosciences and Biotechnology, Faculty of Science and Technology, Universiti Kebangsaan MalaysiaMalaysia
| | | | - Sinari Salleh
- Department of Medical, Hospital Kuala KraiKelantan, Malaysia
| | - Bin Alwi Zilfalil
- Department of Pediatrics, School of Medical Sciences, Universiti Sains MalaysiaMalaysia
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