Volume 62, Issue 12 pp. 2101-2107
Research Article

Clinical and Genotypic Spectrum of Chronic Granulomatous Disease in 71 Latin American Patients: First Report from the LASID Registry

Edgar Borges de Oliveira-Junior PhD

Edgar Borges de Oliveira-Junior PhD

Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil

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Nuria Bengala Zurro MSc

Nuria Bengala Zurro MSc

Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil

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Carolina Prando MD, PhD

Carolina Prando MD, PhD

Children's Hospital Little Prince, Research Institute Pelé Little Prince, Curitiba, Brazil

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Otavio Cabral-Marques PhD

Otavio Cabral-Marques PhD

Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil

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Paulo Vitor Soeiro Pereira PhD

Paulo Vitor Soeiro Pereira PhD

Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil

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Lena-Friederick Schimke MD

Lena-Friederick Schimke MD

Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil

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Stefanie Klaver MSc

Stefanie Klaver MSc

Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil

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Marcia Buzolin MD

Marcia Buzolin MD

Center for Investigation in Pediatrics, State University of Campinas Medical School, Campinas, Brazil

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Lizbeth Blancas-Galicia PhD

Lizbeth Blancas-Galicia PhD

Immunodeficiency Research Unit, National Institute of Pediatrics, Mexico City, Mexico

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Leopoldo Santos-Argumedo PhD

Leopoldo Santos-Argumedo PhD

Centro de Investigacion de Estudios Avanzados del Instituto Politécnico Nacional, Mexico City, Mexico

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Dino Roberto Pietropaolo-Cienfuegos MD

Dino Roberto Pietropaolo-Cienfuegos MD

Departamento de Alergia e Inmunología, Hospital Infantil de México “Federico Gómez”, Ciudad de México, Mexico

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Francisco Espinosa-Rosales MD

Francisco Espinosa-Rosales MD

Immunodeficiency Research Unit, National Institute of Pediatrics, Mexico City, Mexico

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Alejandra King MD

Alejandra King MD

Hospital Luis Calvo Mackenna, Santiago, Chile

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Ricardo Sorensen MD

Ricardo Sorensen MD

Department of Pediatrics and JMF Diagnostic Center for PIDD, Louisiana State University Health Sciences Center, New Orleans, Louisiana

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Oscar Porras MD

Oscar Porras MD

Hospital Nacional de Niños, “Dr. Carlos Sáenz Herrera”, San Jose, Costa Rica

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Persio Roxo-Junior MD, PhD

Persio Roxo-Junior MD, PhD

Department of Pediatrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil

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Wilma Carvalho Neves Forte MD

Wilma Carvalho Neves Forte MD

Departamento de Pediatria, Hospital Santa Casa de Misericórdia, São Paulo, Brazil

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Julio Cesar Orellana MD

Julio Cesar Orellana MD

Division Alergia e Inmunologia Clinica, Hospital de Ninos de la Santisima Trinidad, Cordoba, Argentina

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Alejandro Lozano MD

Alejandro Lozano MD

Department of Allergy and Immunology, Queen Fabiola University Clinic, Catholic University of Cordoba, Cordoba, Argentina

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Miguel Galicchio MD

Miguel Galicchio MD

Hospital de Niños Vitor. J. Vilela, Rosario, Argentina

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Lorena Regairaz MD

Lorena Regairaz MD

Unidad de Inmunología, Hospital de Niños Sor María Ludovica La Plata, Buenos Aires, Argentina

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Anete Sevciovic Grumach MD, PhD

Anete Sevciovic Grumach MD, PhD

Department of Medicine, ABC Medical School, Santo André, Brazil

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Beatriz Tavares Costa-Carvalho MD, PhD

Beatriz Tavares Costa-Carvalho MD, PhD

Department of Pediatrics, Federal University of São Paulo, São Paulo, Brazil

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Jacinta Bustamante MD, PhD

Jacinta Bustamante MD, PhD

Laboratory of Human Genetics of Infectious Diseases, Institut National de la Santé et de la Recherche Médicale, INSERM U1163 Imagine Institute, University Paris Descartes, Paris, France

Center for the Study of Primary Immunodeficiencies, Assistance Publique-Hôpitaux de Paris (AP-HP), Necker-Enfants Malades Hospital, Paris, France

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Liliana Bezrodnik MD

Liliana Bezrodnik MD

Dr. Ricardo Gutierrez Children's Hospital, Immunology, Buenos Aires, Argentina

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Matias Oleastro MD

Matias Oleastro MD

Servicio de Inmunología y Reumatología, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina

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Silvia Danielian PhD

Silvia Danielian PhD

Servicio de Inmunología y Reumatología, Hospital Nacional de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina

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Antonio Condino-Neto PhD, MD

Corresponding Author

Antonio Condino-Neto PhD, MD

Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil

Correspondence to: Antonio Condino-Neto, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, 1730 Lineu Prestes Avenue, São Paulo, SP 05508-000, Brazil. E-mail: [email protected]

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First published: 15 July 2015
Citations: 68
Conflict of interest: Nothing to declare.

Abstract

Aim

We analyzed data from 71 patients with chronic granulomatous disease (CGD) with a confirmed genetic diagnosis, registered in the online Latin American Society of Primary Immunodeficiencies (LASID) database.

Results

Latin American CGD patients presented with recurrent and severe infections caused by several organisms. The mean age at disease onset was 23.9 months, and the mean age at CGD diagnosis was 52.7 months. Recurrent pneumonia was the most frequent clinical condition (76.8%), followed by lymphadenopathy (59.4%), granulomata (49.3%), skin infections (42%), chronic diarrhea (41.9%), otitis (29%), sepsis (23.2%), abscesses (21.7%), recurrent urinary tract infection (20.3%), and osteomyelitis (15.9%). Adverse reactions to bacillus Calmette-Guérin (BCG) vaccination were identified in 30% of the studied Latin American CGD cases. The genetic diagnoses of the 71 patients revealed 53 patients from 47 families with heterogeneous mutations in the CYBB gene (five novel mutations: p.W361G, p.C282X, p.W483R, p.R226X, and p.Q93X), 16 patients with the common deletion c.75_76 del.GT in exon 2 of NCF1 gene, and two patients with mutations in the CYBA gene.

Conclusion

The majority of Latin American CGD patients carry a hemizygous mutation in the CYBB gene. They also presented a wide range of clinical manifestations most frequently bacterial and fungal infections of the respiratory tract, skin, and lymph nodes. Thirty percent of the Latin American CGD patients presented adverse reactions to BCG, indicating that this vaccine should be avoided in these patients. Pediatr Blood Cancer © 2015 Wiley Periodicals, Inc.

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