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Nguyen-Thanh B, Nguyen-Ngoc-Quynh L, Dang-Thi H, Le-Quynh C, Nguyen-Thi-Van A, Thuc-Thanh H, Dang-Anh D, Lee PP, Cao-Viet T, Tran-Minh D. The first successful bone marrow transplantation in Vietnam for a young Vietnamese boy with chronic granulomatous disease: a case report. Front Immunol 2023; 14:1134852. [PMID: 37153592 PMCID: PMC10156979 DOI: 10.3389/fimmu.2023.1134852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Accepted: 04/03/2023] [Indexed: 05/09/2023] Open
Abstract
Background Chronic granulomatous disease (CGD) is an inborn error of immunity (IEI) disorder that results from defects in the respiratory burst activity in phagocytes, leading to the inability to kill bacterial and fungal microorganisms. CGD patients usually have a high incidence of morbidity such as infections and autoinflammatory diseases and a high mortality rate. Allogeneic bone marrow transplantation (BMT) is the only definitive cure for patients who suffer from CGD. Case presentation We report the first transplant case of chronic granulomatous disease in Vietnam. A 25-month-old boy with X-linked CGD underwent bone marrow transplantation from his 5-year-old, full-matched human leukocyte antigen (HLA)-carrier sibling after myeloablative conditioning regimen with busulfan 5.1 mg/kg/day for 4 days, fludarabine 30 mg/m2/day for 5 days, and rATG (Grafalon-Fresenius) 10 mg/kg/day for 4 days. Neutrophil was engrafted on day 13 posttransplant, donor chimerism was 100% on day 30 with the dihydrorhodamine-1,2,3 (DHR 123) flow cytometric assay test that reached 38% of the normal 45 days posttransplant. Five months after transplant, the patient was free of infection with stable DHR 123 assay at 37%, and donor chimerism remained 100%. No sign of a graft-versus-host disease had been observed posttransplant. Conclusion We suggest that bone marrow transplantation is a safe and effectual cure for CGD patients, especially for patients with HLA-identical siblings.
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Affiliation(s)
- Binh Nguyen-Thanh
- Stem Cells Center, Vietnam National Children’s Hospital, Hanoi, Vietnam
- Pathophysiology and Immunology Department, Hanoi Medical University, Hanoi, Vietnam
| | - Le Nguyen-Ngoc-Quynh
- Stem Cells Center, Vietnam National Children’s Hospital, Hanoi, Vietnam
- *Correspondence: Le Nguyen-Ngoc-Quynh,
| | - Ha Dang-Thi
- Stem Cells Center, Vietnam National Children’s Hospital, Hanoi, Vietnam
| | - Chi Le-Quynh
- Department of Rheumatology, Allergy, and Immunology, Vietnam National Children’s Hospital, Hanoi, Vietnam
| | - Anh Nguyen-Thi-Van
- Department of Rheumatology, Allergy, and Immunology, Vietnam National Children’s Hospital, Hanoi, Vietnam
| | - Huyen Thuc-Thanh
- Department of Rheumatology, Allergy, and Immunology, Vietnam National Children’s Hospital, Hanoi, Vietnam
| | - Duong Dang-Anh
- Surgical Intensive Care Unit, Vietnam National Children’s Hospital, Hanoi, Vietnam
| | - Pamela P. Lee
- Department of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Tung Cao-Viet
- Children Heart Center, National Children’s Hospital, Hanoi, Vietnam
| | - Dien Tran-Minh
- Surgical Intensive Care Unit, Vietnam National Children’s Hospital, Hanoi, Vietnam
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Chan CM, Mahlaoui N, Sánchez−Ramón S, Pergent M, Solis L, Prevot J, Ali A. Primary immunodeficiencies (PID) Life Index in Southeast Asia: A comparative analysis of PID Principles of Care (PoC). Front Immunol 2023; 14:1151335. [PMID: 37063889 PMCID: PMC10097921 DOI: 10.3389/fimmu.2023.1151335] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 03/21/2023] [Indexed: 04/18/2023] Open
Abstract
Objective To analyze the implementation of the Principles of Care (PoC) in primary immunodeficiencies (PID) in Southeast Asia (SEA) countries - six years after its call of action. Methodology Using the newly developed PID Life Index software, the index of implementation of principles of care in the management of PIDs patients involving the six participating SEA countries (Cambodia, Indonesia, Malaysia, Vietnam, Thailand, and Philippines) were extracted. For each of the six separate principles, the index from the six countries will be compared and presented based on the calculated index. Results Comparative analysis of the six principles of care of PID in the SEA countries showed low diagnostic rate with minimal availability of diagnostic tests options. Generally, almost all SEA countries provide curative treatments, vaccines, and anti-infectious therapies although the reimbursement scheme varied in relieving patients' financial burden. We also highlighted the active involvement of patient organizations in SEA, with main areas of work focused on advocacy and increasing awareness among public and healthcare professionals. Discussion and conclusion It is applaudable that the SEA continent is gradually strengthening its work in management of PID, especially in Thailand and Vietnam. However, more emphasis must be placed among stakeholders in SEA countries towards successful implementation of the PoC for a holistic management of PID patients.
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Affiliation(s)
- Chee Mun Chan
- Department of Pediatric, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
- Research Center, Hospital Tunku Ampuan Besar Tuanku Aishah Rohani, Universiti Kebangsaan Malaysia (UKM) Specialist Children’s Hospital, Kuala Lumpur, Malaysia
| | - Nizar Mahlaoui
- Pediatric Immunology-Hematology and Rheumatology Unit, Necker Children’s University Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
- French National Reference Center for Primary Immune Deficiencies (CEREDIH), Necker Children’s University Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
| | - Silvia Sánchez−Ramón
- Department of Clinical Immunology, Instituto de Medicina del Laboratorio (IML) and Instituto de Investigación Clínico San Carlos (IdISSC), Hospital Clínico San Carlos, Madrid, Spain
- Department of Immunology, ENT and Ophthalmology, Complutense University School of Medicine, Madrid, Spain
| | - Martine Pergent
- The International Patient Organization for Primary Immunodeficiencies, Brussels, Belgium
| | - Leire Solis
- The International Patient Organization for Primary Immunodeficiencies, Brussels, Belgium
| | - Johan Prevot
- The International Patient Organization for Primary Immunodeficiencies, Brussels, Belgium
| | - Adli Ali
- Department of Pediatric, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
- Research Center, Hospital Tunku Ampuan Besar Tuanku Aishah Rohani, Universiti Kebangsaan Malaysia (UKM) Specialist Children’s Hospital, Kuala Lumpur, Malaysia
- Institute of IR4.0, Universiti Kebangsaan Malaysia, Bangi, Malaysia
- Infection and Immunology Health and Advanced Medicine Cluster, Universiti Kebangsaan Malaysia, Cheras, Kuala Lumpur, Malaysia
- *Correspondence: Adli Ali,
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Chan KW, Wong CY, Leung D, Yang X, Fok SFS, Mak PHS, Yao L, Ma W, Mao H, Zhao X, Liang W, Singh S, Barbouche MR, He JX, Jiang LP, Liew WK, Le MHT, Muktiarti D, Santos-Ocampo FJ, Djidjik R, Belaid B, Ismail IH, Abdul Latiff AH, Lee WS, Chen TX, Liu J, Jin R, Wang X, Chien YH, Yu HH, Raj D, Raj R, Vaughan J, Urban M, van den Berg S, Eley B, Lee ACW, Isa MS, Ang EY, Lee BW, Yeoh AEJ, Shek LP, Quynh Le NN, Nguyen VAT, Phan Nguyen Lien A, Capulong RD, Mallillin JM, Villanueva JCMM, Camonayan KAB, Vera MD, Casis-Hao RJ, Lobo RCM, Foronda R, Binas VWE, Boushaki S, Kechout N, Phongsamart G, Wongwaree S, Jiratchaya C, Lao-Araya M, Trakultivakorn M, Suratannon N, Jirapongsananuruk O, Chantveerawong T, Kamchaisatian W, Chan LL, Koh MT, Wong KJ, Fong SM, Thong MK, Latiff ZA, Noh LM, de Silva R, Jouhadi Z, Al-Saad K, Vignesh P, Jindal AK, Rawat A, Gupta A, Suri D, Yang J, Au EYL, Kwok JSY, Chan SY, Hui WYF, Chua GT, Duque JR, Cheong KN, Chong PCY, Ho MHK, Lee TL, Wong WHS, Yang W, Lee PP, Tu W, Yang XQ, Lau YL. Targeted Gene Sanger Sequencing Should Remain the First-Tier Genetic Test for Children Suspected to Have the Five Common X-Linked Inborn Errors of Immunity. Front Immunol 2022; 13:883446. [PMID: 35874699 PMCID: PMC9304939 DOI: 10.3389/fimmu.2022.883446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 06/02/2022] [Indexed: 11/13/2022] Open
Abstract
To address inborn errors of immunity (IEI) which were underdiagnosed in resource-limited regions, our centre developed and offered free genetic testing for the most common IEI by Sanger sequencing (SS) since 2001. With the establishment of The Asian Primary Immunodeficiency (APID) Network in 2009, the awareness and definitive diagnosis of IEI were further improved with collaboration among centres caring for IEI patients from East and Southeast Asia. We also started to use whole exome sequencing (WES) for undiagnosed cases and further extended our collaboration with centres from South Asia and Africa. With the increased use of Next Generation Sequencing (NGS), we have shifted our diagnostic practice from SS to WES. However, SS was still one of the key diagnostic tools for IEI for the past two decades. Our centre has performed 2,024 IEI SS genetic tests, with in-house protocol designed specifically for 84 genes, in 1,376 patients with 744 identified to have disease-causing mutations (54.1%). The high diagnostic rate after just one round of targeted gene SS for each of the 5 common IEI (X-linked agammaglobulinemia (XLA) 77.4%, Wiskott–Aldrich syndrome (WAS) 69.2%, X-linked chronic granulomatous disease (XCGD) 59.5%, X-linked severe combined immunodeficiency (XSCID) 51.1%, and X-linked hyper-IgM syndrome (HIGM1) 58.1%) demonstrated targeted gene SS should remain the first-tier genetic test for the 5 common X-linked IEI.
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Affiliation(s)
- Koon-Wing Chan
- Department of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Chung-Yin Wong
- Department of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Daniel Leung
- Department of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Xingtian Yang
- Department of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Susanna F. S. Fok
- Department of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Priscilla H. S. Mak
- Department of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Lei Yao
- Department of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Wen Ma
- Department of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Huawei Mao
- Department of Immunology, Ministry of Education Key Laboratory of Major Diseases in Children, Beijing Children’s Hospital, Capital Medical University, National Center for Children’s Health, Beijing, China
| | - Xiaodong Zhao
- Children’s Hospital, Chongqing Medical University, Chongqing, China
| | - Weiling Liang
- Shenzhen Primary Immunodeficiency Diagnostic and Therapeutic Laboratory, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - Surjit Singh
- Pediatric Allergy and Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | | | - Jian-Xin He
- Department of Respiratory Medicine, Beijing Children’s Hospital, Capital Medical University, National Center for Children’s Health, Beijing, China
| | - Li-Ping Jiang
- Children’s Hospital, Chongqing Medical University, Chongqing, China
| | - Woei-Kang Liew
- Department of Paediatric Medicine, KK Women’s and Children’s Hospital, Singapore, Singapore
| | - Minh Huong Thi Le
- Department of Immuno-Allergology and Rheumatology, National Hospital of Paediatrics, Hanoi, Vietnam
| | - Dina Muktiarti
- Department of Child Health, Faculty of Medicine Universitas Indonesia-Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | | | - Reda Djidjik
- Department of Medical Immunology, Beni Messous University Hospital Centre, University of Algiers 1, Algiers, Algeria
| | - Brahim Belaid
- Department of Medical Immunology, Beni Messous University Hospital Centre, University of Algiers 1, Algiers, Algeria
| | - Intan Hakimah Ismail
- Clinical Immunology Unit, Department of Paediatrics, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Selangor, Malaysia
| | | | - Way Seah Lee
- Department of Paediatrics, Faculty of Medicine, University Malaya, Kuala Lumpur, Malaysia
| | - Tong-Xin Chen
- Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jinrong Liu
- Department of Respiratory Medicine, Beijing Children’s Hospital, Capital Medical University, National Center for Children’s Health, Beijing, China
| | - Runming Jin
- Department of Pediatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaochuan Wang
- Department of Clinical Immunology, Children’s Hospital of Fudan University, Shanghai, China
| | - Yin Hsiu Chien
- Department of Medical Genetics and Pediatrics, National Taiwan University Hospital, Taipei, Taiwan
| | - Hsin-Hui Yu
- Division of Allergy, Immunology and Rheumatology, Department of Pediatrics, National Taiwan University Children’s Hospital, Taipei, Taiwan
| | - Dinesh Raj
- Department of Paediatrics, Holy Family Hospital, University of Delhi, New Delhi, India
| | - Revathi Raj
- Department of Paediatric Haematology, Oncology, Blood and Marrow Transplantation, Apollo Hospitals, Chennai, India
| | - Jenifer Vaughan
- Department of Molecular Medicine and Haematology, National Health Laboratory Services, University of the Witwatersrand, Johannesburg, South Africa
| | - Michael Urban
- Division of Molecular Biology and Human Genetics, University of Stellenbosch Western Cape, Pretoria, South Africa
| | - Sylvia van den Berg
- Department of Immunology, Ampath and Department of Paediatrics and Child Health, University of Pretoria and Steve Biko Academic Hospital, Pretoria, South Africa
| | - Brian Eley
- Department of Paediatrics and Child Health, University of Cape Town and Red Cross War Memorial Children’s Hospital, Cape Town, South Africa
| | - Anselm Chi-Wai Lee
- Children’s Haematology and Cancer Center, Mount Elizabeth Hospital, Singapore, Singapore
| | - Mas Suhaila Isa
- Khoo Teck Puat-National University Children’s Medical Institute, National University Health System, Singapore, Singapore
| | - Elizabeth Y. Ang
- Khoo Teck Puat-National University Children’s Medical Institute, National University Health System, Singapore, Singapore
| | - Bee Wah Lee
- Khoo Teck Puat-National University Children’s Medical Institute, National University Health System, Singapore, Singapore
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Allen Eng Juh Yeoh
- Khoo Teck Puat-National University Children’s Medical Institute, National University Health System, Singapore, Singapore
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Lynette P. Shek
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
| | | | - Van Anh Thi Nguyen
- Department of Rheumatology, Allergy, and Immunology, Vietnam National Children's Hospital, Hanoi, Vietnam
| | | | | | - Joanne Michelle Mallillin
- Child and Adult Allergy, Asthma and Immunology General Emilio Aguinaldo Memorial Hospital, Cavite, Philippines
| | - Jose Carlo Miguel M. Villanueva
- Section of Allergy and Clinical Immunology, Department of Pediatrics, University of Santo Tomas Hospital, Manila, Philippines
| | | | - Michelle De Vera
- Section of Allergy and Immunology, The Medical City, Pasig, Philippines
| | - Roxanne J. Casis-Hao
- Division of Allergy and Clinical Immunology, Department of Pediatrics, Philippine General Hospital, Manila, Philippines
| | - Rommel Crisenio M. Lobo
- Section of Allergy Asthma and Immunology, Fe del Mundo Medical Center, Quezon City, Philippines
| | - Ruby Foronda
- Department of Pediatrics, University of the East Ramon Magsaysay Memorial Medical Center, Quezon City, Philippines
| | | | - Soraya Boushaki
- Department of Medical Immunology, Beni Messous University Hospital Centre, University of Algiers 1, Algiers, Algeria
- Unit of Genetics, Laboratory of Molecular and Cellular Biology, Faculty of Biological Sciences, University of Sciences and Technology “HouariBoumediene”, Algiers, Algeria
| | - Nadia Kechout
- Department of Immunology, Pasteur Institute of Algeria/Faculty of Medicine, Algiers, Algeria
| | - Gun Phongsamart
- Department of Pediatrics, Queen Sirikit National Institute of Child Health, Bangkok, Thailand
| | - Siriporn Wongwaree
- Department of Pediatrics, Queen Sirikit National Institute of Child Health, Bangkok, Thailand
| | - Chamnanrua Jiratchaya
- Department of Pediatrics, Queen Sirikit National Institute of Child Health, Bangkok, Thailand
| | - Mongkol Lao-Araya
- Department of Pediatrics, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Muthita Trakultivakorn
- Department of Pediatrics, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Narissara Suratannon
- Center of Excellence for Allergy and Clinical Immunology, Division of Allergy, Immunology and Rheumatology, Department of Pediatrics, King Chulalongkorn Memorial Hospital, the Thai Red Cross Society, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Orathai Jirapongsananuruk
- Division of Allergy and Clinical Immunology, Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Teerapol Chantveerawong
- Division of Allergy and Clinical Immunology, Department of Medicine, Phramongkutklao Hospital, Bangkok, Thailand
| | - Wasu Kamchaisatian
- Division of Pediatrics Allergy and Immunology, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Lee Lee Chan
- Subang Jaya Medical Centre, Subang Jaya, Malaysia
| | - Mia Tuang Koh
- Department of Paediatrics, Faculty of Medicine, University Malaya, Kuala Lumpur, Malaysia
| | - Ke Juin Wong
- Department of Paediatrics, Likas Hospital, Ministry of Health, Sabah, Malaysia
| | - Siew Moy Fong
- Department of Paediatrics, Likas Hospital, Ministry of Health, Sabah, Malaysia
| | - Meow-Keong Thong
- Genetics and Metabolism Unit, Department of Paediatrics, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Zarina Abdul Latiff
- Department of Pediatrics, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Lokman Mohd Noh
- Department of Pediatrics, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
- Department of Paediatrics, Hospital Tunku Azizah, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Rajiva de Silva
- Department of Immunology, Medical Research Institute, Colombo, Sri Lanka
| | - Zineb Jouhadi
- Department of Pediatric Infectious Diseases, Children’s Hospital CHU Ibn Rochd, University Hassan 2, Casablanca, Morocco
| | - Khulood Al-Saad
- Department of Pediatrics, Salmaniya Medical Complex, Manama, Bahrain
| | - Pandiarajan Vignesh
- Pediatric Allergy and Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Ankur Kumar Jindal
- Pediatric Allergy and Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Amit Rawat
- Pediatric Allergy and Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Anju Gupta
- Pediatric Allergy and Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Deepti Suri
- Pediatric Allergy and Immunology Unit, Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Jing Yang
- Department of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Elaine Yuen-Ling Au
- Division of Clinical Immunology, Department of Pathology, Queen Mary Hospital, Hong Kong, Hong Kong SAR, China
| | - Janette Siu-Yin Kwok
- Division of Transplantation and Immunogenetics, Department of Pathology, Queen Mary Hospital, Hong Kong, Hong Kong SAR, China
| | - Siu-Yuen Chan
- Department of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Wayland Yuk-Fun Hui
- Department of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Gilbert T. Chua
- Department of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Jaime Rosa Duque
- Department of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Kai-Ning Cheong
- Hong Kong Children’s Hospital, Hong Kong, Hong Kong SAR, China
| | | | | | - Tsz-Leung Lee
- Hong Kong Children’s Hospital, Hong Kong, Hong Kong SAR, China
| | - Wilfred Hing-Sang Wong
- Department of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Wanling Yang
- Department of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Pamela P. Lee
- Department of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Wenwei Tu
- Department of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Xi-Qiang Yang
- Children’s Hospital, Chongqing Medical University, Chongqing, China
| | - Yu Lung Lau
- Department of Paediatrics and Adolescent Medicine, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
- *Correspondence: Yu Lung Lau,
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DInur-Schejter Y, Stepensky P. Social determinants of health and primary immunodeficiency. Ann Allergy Asthma Immunol 2021; 128:12-18. [PMID: 34628007 DOI: 10.1016/j.anai.2021.10.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Revised: 10/01/2021] [Accepted: 10/04/2021] [Indexed: 12/15/2022]
Abstract
OBJECTIVE Inborn errors of immunity (IEI) are rare genetic conditions affecting the immune system. The rate of IEI and their presentation, course, and treatment are all affected by a multitude of social determinants, eventually affecting prognosis. This review summarizes the current knowledge of the social determinants affecting infectious susceptibility, genetic predisposition, diagnosis, and treatment of IEI. DATA SOURCES PubMed. STUDY SELECTIONS Search terms included "consanguinity," "social determinants," and "founder effect." Further studies were selected based on relevant citations. RESULTS Changes in climate and human behavior have modulated the spread of disease vectors and infectious organisms. Consanguinity increases the rate of autosomal recessive conditions, changes the distribution, and affects the severity of IEI. Access to sophisticated genetic and immunologic diagnostic modalities affects genetic counseling and timely diagnosis. Effective genetic counseling should address to the patient's genetic background and ethical code. Access to appropriate and timely treatment of immunodeficiencies is scarce in some regions of the world. CONCLUSION High consanguinity rate and reduced access to prophylactic measures increase the burden of immunodeficiencies in many low- and medium-income countries. Furthermore, poor access to diagnostic and treatment modalities in these regions adversely affects patients' prognosis. Increased awareness among health care professionals and the public and increased collaboration with Western countries aid in diagnosis of these conditions. Further advancements require improved public funding to the prevention, diagnosis, and treatment of IEI.
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Affiliation(s)
- Yael DInur-Schejter
- Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel; Department of Bone Marrow Transplantation and Cancer Immunotherapy, Hadassah Ein Kerem Medical Center, Jerusalem, Israel.
| | - Polina Stepensky
- Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel; Department of Bone Marrow Transplantation and Cancer Immunotherapy, Hadassah Ein Kerem Medical Center, Jerusalem, Israel
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5
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Leung D, Chua GT, Mondragon AV, Zhong Y, Nguyen-Ngoc-Quynh L, Imai K, Vignesh P, Suratannon N, Mao H, Lee WI, Kim YJ, Chan GCF, Liew WK, Huong LTM, Kanegane H, Muktiarti D, Zhao X, Santos-Ocampo FJ, Latiff AHA, Seger R, Ochs HD, Singh S, Lee PP, Lau YL. Current Perspectives and Unmet Needs of Primary Immunodeficiency Care in Asia Pacific. Front Immunol 2020; 11:1605. [PMID: 32903579 PMCID: PMC7438539 DOI: 10.3389/fimmu.2020.01605] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 06/16/2020] [Indexed: 11/24/2022] Open
Abstract
Background: The Asia Pacific Society for Immunodeficiencies (APSID) conducted nine primary immunodeficiency (PID) Schools in 5 years since inauguration to provide PID care training for early career physicians in Asia Pacific, a region with divergent needs in PID resources and training. Objective: To identify differences in PID patient care resource and training needs across Asia Pacific and propose a corresponding action plan. Methods: The Human Development Index (HDI) indicates the degree of socio-economic development in each country/region. Information related to investigations and learning issues were extracted from the abstracts and personal statements from all Schools and mapped onto resource and training needs. Correlations between HDI and country/region-specific parameters were tested by two-tailed Pearson correlation. Results: A total of 427 abstracts were received in nine Schools between 2015 and 2020, predominantly on immunodeficiencies affecting cellular and humoral immunity. Genetic confirmation was described in 61.8% of abstracts, and its absence negatively correlated with HDI (r = −0.696, p = 0.004). Essential immunologic and genetic tests were not available in 25.4 and 29.5% of abstracts, respectively, and their absence negatively correlated with HDI (r = −0.788, p < 0.001; r = −0.739, p = 0.002). HDI positively correlated with average testing level (r = 0.742, p = 0.002). Cases from medium-HDI countries/regions focused on learning how to investigate a patient for PIDs in cases of severe or atypical infections, whereas those from very-high-HDI countries/regions, from which most faculty members originated, listed hematopoietic stem cell transplantation and gene therapy, newborn screening, and research as learning issues more frequently. Conclusion: There are unique HDI-related PID resource and training needs in each country/region. APSID proposes HDI group-specific strategies to improve PID care and education in her member countries/regions. Further quantitative analysis of needs in PID care in Asia Pacific is needed for lobbying governments to increase their support for PID care and research.
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Affiliation(s)
- Daniel Leung
- Department of Pediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Gilbert T Chua
- Department of Pediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Alric V Mondragon
- Department of Medicine, University of the Philippines-Philippine General Hospital, Manila, Philippines
| | - Youjia Zhong
- Khoo Teck Puat-National University Children's Medical Institute, National University Health System, Singapore, Singapore
| | | | - Kohsuke Imai
- Department of Community Pediatrics, Perinatal and Maternal Medicine, Tokyo Medical and Dental University, Tokyo, Japan
| | - Pandiarajan Vignesh
- Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Narissara Suratannon
- Pediatric Allergy and Clinical Immunology Research Unit, Division of Allergy and Immunology, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Huawei Mao
- Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Wen-I Lee
- Primary Immunodeficiency Care and Research (PICAR) Institute, Chang Gung University College of Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Yae-Jean Kim
- Department of Pediatrics, Samsung Medical Center, School of Medicine, Sungkyunkwan University, Seoul, South Korea
| | - Godfrey C F Chan
- Department of Pediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Woei Kang Liew
- Rheumatology and Immunology Service, Department of Pediatric Medicine, KK Women's and Children's Hospital, Singapore, Singapore
| | | | - Hirokazu Kanegane
- Department of Child Health and Development, Tokyo Medical and Dental University, Tokyo, Japan
| | - Dina Muktiarti
- Department of Child Health, Faculty of Medicine, Universitas Indonesia - Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - Xiaodong Zhao
- Children's Hospital of Chongqing Medical University, Chongqing, China
| | | | | | - Reinhard Seger
- Division of Immunology/HSCT, University Children's Hospital Zürich, Zürich, Switzerland
| | - Hans D Ochs
- Department of Pediatrics, Seattle Children's Research Institute, University of Washington, Seattle, WA, United States
| | - Surjit Singh
- Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Pamela P Lee
- Department of Pediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Yu Lung Lau
- Department of Pediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
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6
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Kwok JSY, Cheung SKF, Ho JCY, Tang IWH, Chu PWK, Leung EYS, Lee PPW, Cheuk DKL, Lee V, Ip P, Lau YL. Establishing Simultaneous T Cell Receptor Excision Circles (TREC) and K-Deleting Recombination Excision Circles (KREC) Quantification Assays and Laboratory Reference Intervals in Healthy Individuals of Different Age Groups in Hong Kong. Front Immunol 2020; 11:1411. [PMID: 32765500 PMCID: PMC7378446 DOI: 10.3389/fimmu.2020.01411] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 06/02/2020] [Indexed: 01/10/2023] Open
Abstract
The clinical experience gathered throughout the years has raised awareness of primary immunodeficiency diseases (PIDD). T cell receptor excision circles (TREC) and kappa-deleting recombination excision circles (KREC) assays for thymic and bone marrow outputs measurement have been widely implemented in newborn screening (NBS) programs for Severe Combined Immunodeficiency. The potential applications of combined TREC and KREC assay in PIDD diagnosis and immune reconstitution monitoring in non-neonatal patients have been suggested. Given that ethnicity, gender, and age can contribute to variations in immunity, defining the reference intervals of TREC and KREC levels in the local population is crucial for setting up cut-offs for PIDD diagnosis. In this retrospective study, 479 healthy Chinese sibling donors (240 males and 239 females; age range: 1 month-74 years) from Hong Kong were tested for TREC and KREC levels using a simultaneous quantitative real-time PCR assay. Age-specific 5th-95th percentile reference intervals of TREC and KREC levels (expressed in copies per μL blood and copies per 106 cells) were established in both pediatric and adult age groups. Significant inverse correlations between age and both TREC and KREC levels were observed in the pediatric age group. A significant higher KREC level was observed in females than males after 9-12 years of age but not for TREC. Low TREC or KREC levels were detected in patients diagnosed with mild or severe PIDD. This assay with the established local reference intervals would allow accurate diagnosis of PIDD, and potentially monitoring immune reconstitution following haematopoietic stem cell transplantation or highly active anti-retroviral therapy in the future.
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Affiliation(s)
- Janette S. Y. Kwok
- Division of Transplantation and Immunogenetics, Department of Pathology, Queen Mary Hospital, Hong Kong, Hong Kong
| | - Stephen K. F. Cheung
- Division of Transplantation and Immunogenetics, Department of Pathology, Queen Mary Hospital, Hong Kong, Hong Kong
| | - Jenny C. Y. Ho
- Division of Transplantation and Immunogenetics, Department of Pathology, Queen Mary Hospital, Hong Kong, Hong Kong
| | - Ivan W. H. Tang
- Division of Transplantation and Immunogenetics, Department of Pathology, Queen Mary Hospital, Hong Kong, Hong Kong
| | - Patrick W. K. Chu
- Division of Transplantation and Immunogenetics, Department of Pathology, Queen Mary Hospital, Hong Kong, Hong Kong
| | - Eric Y. S. Leung
- Division of Transplantation and Immunogenetics, Department of Pathology, Queen Mary Hospital, Hong Kong, Hong Kong
| | - Pamela P. W. Lee
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong
| | - Daniel K. L. Cheuk
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong
| | - Vincent Lee
- Department of Paediatrics, The Chinese University of Hong Kong, Hong Kong, Hong Kong
| | - Patrick Ip
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong
| | - Y. L. Lau
- Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong
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7
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Luk ADW, Yang X, Alcasabas AP, Hao RC, Chan KW, Lee PP, Yang J, Chan GCF, So JCC, Yang W, Lau YL. NF-E2 mutation as a novel cause for inherited thrombocytopenia. Br J Haematol 2020; 189:e41-e44. [PMID: 31951293 PMCID: PMC7187305 DOI: 10.1111/bjh.16438] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Anderson Dik Wai Luk
- Department of Paediatrics and Adolescent Medicine, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Xingtian Yang
- Department of Paediatrics and Adolescent Medicine, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Ana Patricia Alcasabas
- Section of Pediatric Hematology-Oncology, University of the Philippines - Philippine General Hospital, Manila, Philippines
| | - Roxanne Casis Hao
- Section of Allergy and Immunology, University of the Philippines - Philippine General Hospital, Manila, Philippines
| | - Koon-Wing Chan
- Department of Paediatrics and Adolescent Medicine, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Pamela P Lee
- Department of Paediatrics and Adolescent Medicine, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China.,The Hong Kong Children's Hospital, Hong Kong, China
| | - Jing Yang
- Department of Paediatrics and Adolescent Medicine, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Godfrey Chi-Fung Chan
- Department of Paediatrics and Adolescent Medicine, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China.,The Hong Kong Children's Hospital, Hong Kong, China
| | | | - Wanling Yang
- Department of Paediatrics and Adolescent Medicine, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Yu Lung Lau
- Department of Paediatrics and Adolescent Medicine, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China.,The Hong Kong Children's Hospital, Hong Kong, China
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8
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Lee PP, Lao-Araya M, Yang J, Chan KW, Ma H, Pei LC, Kui L, Mao H, Yang W, Zhao X, Trakultivakorn M, Lau YL. Application of Flow Cytometry in the Diagnostics Pipeline of Primary Immunodeficiencies Underlying Disseminated Talaromyces marneffei Infection in HIV-Negative Children. Front Immunol 2019; 10:2189. [PMID: 31572394 PMCID: PMC6753679 DOI: 10.3389/fimmu.2019.02189] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 08/30/2019] [Indexed: 12/19/2022] Open
Abstract
Talaromyces (Penicillium) marneffei is an AIDS-defining infection in Southeast Asia and is associated with high mortality. It is rare in non-immunosuppressed individuals, especially children. Little is known about host immune response and genetic susceptibility to this endemic fungus. Genetic defects in the interferon-gamma (IFN-γ)/STAT1 signaling pathway, CD40/CD40 ligand- and IL12/IL12-receptor-mediated crosstalk between phagocytes and T-cells, and STAT3-mediated Th17 differentiation have been reported in HIV-negative children with talaromycosis and other endemic mycoses such as histoplasmosis, coccidioidomycosis, and paracoccidioidomycosis. There is a need to design a diagnostic algorithm to evaluate such patients. In this article, we review a cohort of pediatric patients with disseminated talaromycosis referred to the Asian Primary Immunodeficiency Network for genetic diagnosis of PID. Using these illustrative cases, we propose a diagnostics pipeline that begins with immunoglobulin pattern (IgG, IgA, IgM, and IgE) and enumeration of lymphocyte subpopulations (T-, B-, and NK-cells). The former could provide clues for hyper-IgM syndrome and hyper-IgE syndrome. Flow cytometric evaluation of CD40L expression should be performed for patients suspected to have X-linked hyper-IgM syndrome. Defects in interferon-mediated JAK-STAT signaling are evaluated by STAT1 phosphorylation studies by flow cytometry. STAT1 hyperphosphorylation in response to IFN-α or IFN-γ and delayed dephosphorylation is diagnostic for gain-of-function STAT1 disorder, while absent STAT1 phosphorylation in response to IFN-γ but normal response to IFN-α is suggestive of IFN-γ receptor deficiency. This simple and rapid diagnostic algorithm will be useful in guiding genetic studies for patients with disseminated talaromycosis requiring immunological investigations.
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Affiliation(s)
- Pamela P Lee
- Department of Paediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.,Department of Pediatrics, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - Mongkol Lao-Araya
- Division of Allergy and Clinical Immunology, Department of Pediatrics, Chiang Mai University, Chiang Mai, Thailand
| | - Jing Yang
- Department of Paediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Koon-Wing Chan
- Department of Paediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Haiyan Ma
- Department of Paediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Lim-Cho Pei
- Department of Paediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Lin Kui
- Department of Paediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Huawei Mao
- Chongqing Key Laboratory of Child Infection and Immunity, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Wanling Yang
- Department of Paediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Xiaodong Zhao
- Chongqing Key Laboratory of Child Infection and Immunity, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Muthita Trakultivakorn
- Division of Allergy and Clinical Immunology, Department of Pediatrics, Chiang Mai University, Chiang Mai, Thailand
| | - Yu-Lung Lau
- Department of Paediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.,Department of Pediatrics, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
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9
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Current status and prospects of primary immunodeficiency diseases in Asia. Genes Dis 2019; 7:3-11. [PMID: 32181271 PMCID: PMC7063407 DOI: 10.1016/j.gendis.2019.09.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Revised: 07/30/2019] [Accepted: 09/04/2019] [Indexed: 11/25/2022] Open
Abstract
Primary Immunodeficiency Diseases (PIDs) are increasingly being reported across the World. Several advances have been made in the diagnostic and therapeutic research related to PIDs. With increasing awareness, the field of PIDs has rapidly evolved in Asia as well. In this review, we summarize the progress that has been made in the field of PIDs in Asian countries; major limitations and challenges faced by the clinicians working in this field in Asia; difference in spectrum of PIDs in Asia from rest of the World; current state of diagnostic and treatment facilities available in various countries in Asia and the future prospects of these diseases in the continent.
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10
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Hartog NL, Williams KW, Abraham RS. "The State of the Union": Current and Future Perspectives on Patient-Centric Care for Primary Immunodeficiencies and Immune Dysregulatory Diseases. Front Immunol 2019; 10:1783. [PMID: 31402922 PMCID: PMC6676038 DOI: 10.3389/fimmu.2019.01783] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Accepted: 07/15/2019] [Indexed: 12/30/2022] Open
Affiliation(s)
- Nicholas L Hartog
- Division of Allergy and Immunology, Michigan State College of Human Medicine, Grand Rapids, MI, United States.,Spectrum Health Helen DeVos Children's Hospital, Grand Rapids, MI, United States
| | - Kelli W Williams
- Division of Pediatric Pulmonology, Sleep Medicine, Allergy and Immunology, Department of Pediatrics, Medical University of South Carolina, Charleston, SC, United States
| | - Roshini S Abraham
- Department of Pathology and Laboratory Medicine, Nationwide Children's Hospital, Columbus, OH, United States
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11
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Hadizadeh H, Salehi M, Khoramnejad S, Vosoughi K, Rezaei N. The association between parental consanguinity and primary immunodeficiency diseases: A systematic review and meta-analysis. Pediatr Allergy Immunol 2017; 28:280-287. [PMID: 27893166 DOI: 10.1111/pai.12685] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/25/2016] [Indexed: 01/16/2023]
Abstract
BACKGROUND We aimed to establish the prevalence of parental consanguinity among patients with primary immunodeficiency diseases (PID) and compare the prevalence with the general population. METHOD We searched PubMed, EMBASE, and Scopus for studies mentioning parental consanguinity prevalence in patients with PID and calculated the prevalence odds ratio (POR) of parental consanguinity in each study, compared to a matched healthy population. RESULTS We identified 21 eligible studies with a total population of 18091 accounting for sample overlap. The POR among studies on a sample of mixed patients with PID ranged from 0.6 to 21.9 with the pooled POR of 3.0 (p < 0.001; I2 = 89%, 95% CI: 2.5-3.7). CONCLUSION PIDs with an autosomal recessive pattern of inheritance had significant odds of parental consanguinity compared to the healthy population, a phenomenon not observed in other inheritance patterns. Determining the extent of the impact that consanguinity imposes upon the progeny paves the way for convincing healthcare policymakers in highly consanguineous communities to act more diligently in informing the masses about the consequences of practicing inbreeding.
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Affiliation(s)
- Hasti Hadizadeh
- Student Research Committee, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran.,Systematic Review and Meta-Analysis Expert Group (SRMEG), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Masoud Salehi
- Student Research Committee, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran.,Systematic Review and Meta-Analysis Expert Group (SRMEG), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Shabnam Khoramnejad
- Student Research Committee, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Kia Vosoughi
- Student Research Committee, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran.,Systematic Review and Meta-Analysis Expert Group (SRMEG), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Nima Rezaei
- Systematic Review and Meta-Analysis Expert Group (SRMEG), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
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12
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Rawat A, Vignesh P, Sharma A, Shandilya JK, Sharma M, Suri D, Gupta A, Gautam V, Ray P, Rudramurthy SM, Chakrabarti A, Imai K, Nonoyama S, Ohara O, Lau YL, Singh S. Infection Profile in Chronic Granulomatous Disease: a 23-Year Experience from a Tertiary Care Center in North India. J Clin Immunol 2017; 37:319-328. [PMID: 28332028 DOI: 10.1007/s10875-017-0382-x] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Accepted: 03/03/2017] [Indexed: 02/03/2023]
Abstract
PURPOSE Chronic granulomatous disease (CGD) is an inherited phagocytic disorder characterized by recurrent infections with usually catalase-positive organisms. Infections in CGD from developing countries are expected to be different from those in the Western countries. We report the profile of infections in children diagnosed with CGD from a tertiary care center in North India. METHODOLOGY Case records of children diagnosed with CGD at Pediatric Immunodeficiency Clinic, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India, from August 1993 to April 2016 (23 years) were analyzed. RESULTS Thirty-eight children were diagnosed to have CGD. Median follow-up of patients was 2 years (interquartile range 0.75, 6.0). Staphylococcus aureus and Pseudomonas spp. were the two most common causative bacteria isolated. Aspergillus was the most common fungus isolated. The most common organ involved was the lung (94.7%). Liver abscesses were identified in 5 patients (13.2%), and 20 (52.6%) patients had lymphadenitis. Infections with Pseudomonas spp. were high in our cohort (15.7%) compared to the other studies. Infections with some unusual organisms (e.g., Fusarium dimerium and Chryseobacterium gleum) were also seen in our cohort. Children with X-linked CGD presented earlier and also had a greater number of infections as compared to autosomal recessive CGD. CONCLUSIONS Various socioeconomic factors coupled with the lack of awareness and paucity of readily available diagnostic facilities for primary immunodeficiencies accounted for a late clinical presentation with severe infections and increased mortality (28.9%) in our cohort. However, mortality was similar in X-linked and autosomal recessive CGD as was the number of fungal infections. The incidence of infections and mortality was significantly lower after initiation of antibacterial and antifungal prophylaxis.
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Affiliation(s)
- Amit Rawat
- Pediatric Allergy and Immunology Unit, Advanced Pediatrics Centre, Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigargh, 160012, India.
| | - Pandiarajan Vignesh
- Pediatric Allergy and Immunology Unit, Advanced Pediatrics Centre, Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigargh, 160012, India
| | - Avinash Sharma
- Pediatric Allergy and Immunology Unit, Advanced Pediatrics Centre, Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigargh, 160012, India
| | - Jitendra K Shandilya
- Pediatric Allergy and Immunology Unit, Advanced Pediatrics Centre, Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigargh, 160012, India
| | - Madhubala Sharma
- Pediatric Allergy and Immunology Unit, Advanced Pediatrics Centre, Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigargh, 160012, India
| | - Deepti Suri
- Pediatric Allergy and Immunology Unit, Advanced Pediatrics Centre, Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigargh, 160012, India
| | - Anju Gupta
- Pediatric Allergy and Immunology Unit, Advanced Pediatrics Centre, Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigargh, 160012, India
| | - Vikas Gautam
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research, Chandigargh, 160012, India
| | - Pallab Ray
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research, Chandigargh, 160012, India
| | - Shivaprakash M Rudramurthy
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research, Chandigargh, 160012, India
| | - Arunaloke Chakrabarti
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research, Chandigargh, 160012, India
| | - Kohsuke Imai
- Department of Pediatrics, National Defense Medical College, Tokorozawa, Saitama, Japan
| | - Shigeaki Nonoyama
- Department of Pediatrics, National Defense Medical College, Tokorozawa, Saitama, Japan
| | - Osamu Ohara
- Kazusa DNA Research Institute, Kisarazu, Chiba, Japan
| | - Yu L Lau
- Department of Pediatrics and Adolescent Medicine, Queen Mary Hospital, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong Special Administrative Region, China
| | - Surjit Singh
- Pediatric Allergy and Immunology Unit, Advanced Pediatrics Centre, Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigargh, 160012, India
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13
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Franzen SRP, Chandler C, Lang T. Health research capacity development in low and middle income countries: reality or rhetoric? A systematic meta-narrative review of the qualitative literature. BMJ Open 2017; 7:e012332. [PMID: 28131997 PMCID: PMC5278257 DOI: 10.1136/bmjopen-2016-012332] [Citation(s) in RCA: 189] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVES Locally led health research in low and middle income countries (LMICs) is critical for overcoming global health challenges. Yet, despite over 25 years of international efforts, health research capacity in LMICs remains insufficient and development attempts continue to be fragmented. The aim of this systematic review is to identify and critically examine the main approaches and trends in health research capacity development and consolidate key thinking to identify a more coherent approach. METHODS This review includes academic and grey literature published between January 2000 and July 2013. Using a predetermined search strategy, we systematically searched PubMed, hand-searched Google Scholar and checked reference lists. This process yielded 1668 papers. 240 papers were selected based on a priori criteria. A modified version of meta-narrative synthesis was used to analyse the papers. RESULTS 3 key narratives were identified: the effect of power relations on capacity development; demand for stronger links between research, policy and practice and the importance of a systems approach. Capacity development was delivered through 4 main modalities: vertical research projects, centres of excellence, North-South partnerships and networks; all were controversial, and each had their strengths and weaknesses. A plurality of development strategies was employed to address specific barriers to health research. However, lack of empirical research and monitoring and evaluation meant that their effectiveness was unclear and learning was weak. CONCLUSIONS There has been steady progress in LMIC health research capacity, but major barriers to research persist and more empirical evidence on development strategies is required. Despite an evolution in development thinking, international actors continue to use outdated development models that are recognised as ineffective. To realise newer development thinking, research capacity outcomes need to be equally valued as research outputs. While some development actors are now adopting this dedicated capacity development approach, they are in the minority.
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Affiliation(s)
- Samuel R P Franzen
- The Global Health Network, Centre for Tropical Medicine and Global Health, University of Oxford, Oxford, UK
- Oxford Policy Management, Oxford, UK
| | - Clare Chandler
- Department of Global Health and Development, London School of Hygiene & Tropical Medicine, London, UK
| | - Trudie Lang
- The Global Health Network, Centre for Tropical Medicine and Global Health, University of Oxford, Oxford, UK
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14
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Luk ADW, Lee PP, Mao H, Chan KW, Chen XY, Chen TX, He JX, Kechout N, Suri D, Tao YB, Xu YB, Jiang LP, Liew WK, Jirapongsananuruk O, Daengsuwan T, Gupta A, Singh S, Rawat A, Abdul Latiff AH, Lee ACW, Shek LP, Nguyen TVA, Chin TJ, Chien YH, Latiff ZA, Le TMH, Le NNQ, Lee BW, Li Q, Raj D, Barbouche MR, Thong MK, Ang MCD, Wang XC, Xu CG, Yu HG, Yu HH, Lee TL, Yau FYS, Wong WHS, Tu W, Yang W, Chong PCY, Ho MHK, Lau YL. Family History of Early Infant Death Correlates with Earlier Age at Diagnosis But Not Shorter Time to Diagnosis for Severe Combined Immunodeficiency. Front Immunol 2017; 8:808. [PMID: 28747913 PMCID: PMC5506088 DOI: 10.3389/fimmu.2017.00808] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2017] [Accepted: 06/26/2017] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Severe combined immunodeficiency (SCID) is fatal unless treated with hematopoietic stem cell transplant. Delay in diagnosis is common without newborn screening. Family history of infant death due to infection or known SCID (FH) has been associated with earlier diagnosis. OBJECTIVE The aim of this study was to identify the clinical features that affect age at diagnosis (AD) and time to the diagnosis of SCID. METHODS From 2005 to 2016, 147 SCID patients were referred to the Asian Primary Immunodeficiency Network. Patients with genetic diagnosis, age at presentation (AP), and AD were selected for study. RESULTS A total of 88 different SCID gene mutations were identified in 94 patients, including 49 IL2RG mutations, 12 RAG1 mutations, 8 RAG2 mutations, 7 JAK3 mutations, 4 DCLRE1C mutations, 4 IL7R mutations, 2 RFXANK mutations, and 2 ADA mutations. A total of 29 mutations were previously unreported. Eighty-three of the 94 patients fulfilled the selection criteria. Their median AD was 4 months, and the time to diagnosis was 2 months. The commonest SCID was X-linked (n = 57). A total of 29 patients had a positive FH. Candidiasis (n = 27) and bacillus Calmette-Guérin (BCG) vaccine infection (n = 19) were the commonest infections. The median age for candidiasis and BCG infection documented were 3 months and 4 months, respectively. The median absolute lymphocyte count (ALC) was 1.05 × 109/L with over 88% patients below 3 × 109/L. Positive FH was associated with earlier AP by 1 month (p = 0.002) and diagnosis by 2 months (p = 0.008), but not shorter time to diagnosis (p = 0.494). Candidiasis was associated with later AD by 2 months (p = 0.008) and longer time to diagnosis by 0.55 months (p = 0.003). BCG infections were not associated with age or time to diagnosis. CONCLUSION FH was useful to aid earlier diagnosis but was overlooked by clinicians and not by parents. Similarly, typical clinical features of SCID were not recognized by clinicians to shorten the time to diagnosis. We suggest that lymphocyte subset should be performed for any infant with one or more of the following four clinical features: FH, candidiasis, BCG infections, and ALC below 3 × 109/L.
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Affiliation(s)
- Anderson Dik Wai Luk
- LKS Faculty of Medicine, Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong
| | - Pamela P. Lee
- LKS Faculty of Medicine, Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong
| | - Huawei Mao
- LKS Faculty of Medicine, Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong
- Shenzhen Primary Immunodeficiency Diagnostic and Therapeutic Laboratory, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - Koon-Wing Chan
- LKS Faculty of Medicine, Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong
| | | | - Tong-Xin Chen
- Department of Allergy and Immunology, Shanghai Children’s Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jian Xin He
- Beijing Children’s Hospital, Capital Medical University, Beijing, China
| | | | - Deepti Suri
- Allergy Immunology Unit, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Yin Bo Tao
- Guangzhou Children’s Hospital, Guangzhou, China
| | - Yong Bin Xu
- Guang Zhou Women and Children’s Medical Center, Guangzhou, China
| | - Li Ping Jiang
- Children’s Hospital of Chongqing Medical University, Chongqing, China
| | - Woei Kang Liew
- KK Women’s and Children’s Hospital, Singapore, Singapore
| | | | | | - Anju Gupta
- Allergy Immunology Unit, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Surjit Singh
- Allergy Immunology Unit, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Amit Rawat
- Allergy Immunology Unit, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | | | | | | | | | - Tek Jee Chin
- Sarawak General Hospital Malaysia, Kuching, Malaysia
| | - Yin Hsiu Chien
- National Taiwan University Children’s Hospital, Taipei, Taiwan
| | | | | | | | - Bee Wah Lee
- National University of Singapore, Singapore, Singapore
| | - Qiang Li
- Sichuan Second West China Hospital, Sichuan, China
| | - Dinesh Raj
- Department of Paediatrics, Holy Family Hospital, New Delhi, India
| | - Mohamed-Ridha Barbouche
- Department of Immunology, Institut Pasteur de Tunis and University Tunis-El Manar, Tunis, Tunisia
| | - Meow-Keong Thong
- Faculty of Medicine, Department of Paediatrics, University of Malaya, Kuala Lumpur, Malaysia
| | | | | | - Chen Guang Xu
- The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Hai Guo Yu
- Nanjing Children’s Hospital, Nanjing, China
| | - Hsin-Hui Yu
- National Taiwan University Children’s Hospital, Taipei, Taiwan
| | - Tsz Leung Lee
- LKS Faculty of Medicine, Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong
| | | | - Wilfred Hing-Sang Wong
- LKS Faculty of Medicine, Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong
| | - Wenwei Tu
- LKS Faculty of Medicine, Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong
- Shenzhen Primary Immunodeficiency Diagnostic and Therapeutic Laboratory, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - Wangling Yang
- LKS Faculty of Medicine, Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong
- Shenzhen Primary Immunodeficiency Diagnostic and Therapeutic Laboratory, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - Patrick Chun Yin Chong
- LKS Faculty of Medicine, Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong
| | - Marco Hok Kung Ho
- LKS Faculty of Medicine, Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong
| | - Yu Lung Lau
- LKS Faculty of Medicine, Department of Paediatrics and Adolescent Medicine, The University of Hong Kong, Hong Kong, Hong Kong
- Shenzhen Primary Immunodeficiency Diagnostic and Therapeutic Laboratory, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
- *Correspondence: Yu Lung Lau,
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