Multicenter case-control study protocol of pneumonia etiology in children: Global Approach to Biological Research, Infectious diseases and Epidemics in Low-income countries (GABRIEL network)
Valentina Sanchez Picot
(1)
,
Thomas Bénet
(1)
,
Melina Messaoudi
(1)
,
Jean-Noël Telles
(1)
,
Monidarin Chou
(2)
,
Tekchheng Eap
(3)
,
Jianwei Wang
(4)
,
Kunling Shen
(5)
,
Jean-William Pape
(6)
,
Vanessa Rouzier
(6)
,
Shally Awasthi
(7)
,
Nitin Pandey
(7)
,
Ashish Bavdekar
(8)
,
Sonali Sanghvi
(8)
,
Annick Robinson
(9)
,
Bénédicte Contamin
(10)
,
Jonathan Hoffmann
(1)
,
Maryam Sylla
(11)
,
Souleymane Diallo
(12)
,
Pagbajabyn Nymadawa
(13)
,
Budragchaagiin Dash-Yandag
(14)
,
Graciela Russomando
(15)
,
Wilma Basualdo
(16)
,
Marilda M. Siqueira
(17)
,
Patricia Barreto
(17)
,
Florence Komurian-Pradel
(1)
,
Guy Vernet
(1)
,
Hubert Endtz
(1)
,
Philippe Vanhems
(1)
,
Gláucia Paranhos-Baccalà
(1)
1
LPE-Fondation Mérieux -
Laboratoire des pathogènes émergents -- Emerging Pathogens Laboratory [CIRI]
2 UHS - University of Health Sciences [Phnom-Penh, Cambodia]
3 National Pediatric Hospital
4 Institute of Pathogen Biology
5 Beijing Pediatric Research Institute
6 GHESKIO Centers [Port-au-Prince]
7 Lucknow University
8 KEM Hospital Research Center
9 CHUMET - Centre Hospitalier Universitaire Mère-Enfant de Tsaralalàna
10 Centre d’Infectiologie Charles-Mérieux, Université d’Antananarivo - Madagascar
11 Gabriel Toure Hospital [Bamako, Mali]
12 Centre d'Infectiologie Charles Mérieux, Bamako, Mali
13 MAS - Mongolian Academy of Sciences
14 Bayanzurkh District General Hospital [Mongolia]
15 Research Institut of Health
16 UNA - Universidad Nacional de Asunción [Paraguay] = National University of Asunción = Université nationale d'Asunción
17 IOC - Instituto Oswaldo Cruz = Oswaldo Cruz Institute [Rio de Janeiro]
2 UHS - University of Health Sciences [Phnom-Penh, Cambodia]
3 National Pediatric Hospital
4 Institute of Pathogen Biology
5 Beijing Pediatric Research Institute
6 GHESKIO Centers [Port-au-Prince]
7 Lucknow University
8 KEM Hospital Research Center
9 CHUMET - Centre Hospitalier Universitaire Mère-Enfant de Tsaralalàna
10 Centre d’Infectiologie Charles-Mérieux, Université d’Antananarivo - Madagascar
11 Gabriel Toure Hospital [Bamako, Mali]
12 Centre d'Infectiologie Charles Mérieux, Bamako, Mali
13 MAS - Mongolian Academy of Sciences
14 Bayanzurkh District General Hospital [Mongolia]
15 Research Institut of Health
16 UNA - Universidad Nacional de Asunción [Paraguay] = National University of Asunción = Université nationale d'Asunción
17 IOC - Instituto Oswaldo Cruz = Oswaldo Cruz Institute [Rio de Janeiro]
Thomas Bénet
- Fonction : Auteur
- PersonId : 1038398
Jonathan Hoffmann
- Fonction : Auteur
- PersonId : 1321486
- ORCID : 0000-0002-2400-8862
Souleymane Diallo
- Fonction : Auteur
- PersonId : 960864
Florence Komurian-Pradel
- Fonction : Auteur
- PersonId : 1239940
- ORCID : 0000-0002-1023-0796
Philippe Vanhems
- Fonction : Auteur
- PersonId : 759616
- ORCID : 0000-0003-3188-1456
- IdRef : 061621196
Gláucia Paranhos-Baccalà
- Fonction : Auteur
- PersonId : 1239941
- ORCID : 0000-0002-6369-5837
Résumé
BACKGROUND: Data on the etiologies of pneumonia among children are inadequate, especially in developing countries. The principal objective is to undertake a multicenter incident case-control study of 5-year-old children hospitalized with pneumonia in developing and emerging countries, aiming to identify the causative agents involved in pneumonia while assessing individual and microbial factors associated with the risk of severe pneumonia. METHODS/DESIGN: A multicenter case-control study, based on the GABRIEL network, is ongoing. Ten study sites are located in 9 countries over 3 continents: Brazil, Cambodia, China, Haiti, India, Madagascar, Mali, Mongolia, and Paraguay. At least 1,000 incident cases and 1,000 controls will be enrolled and matched for age and date. Cases are hospitalized children 5 years with radiologically confirmed pneumonia, and the controls are children without any features suggestive of pneumonia. Respiratory specimens are collected from all enrolled subjects to identify 19 viruses and 5 bacteria. Whole blood from pneumonia cases is being tested for 3 major bacteria. S. pneumoniae-positive specimens are serotyped. Urine samples from cases only are tested for detection of antimicrobial activity. The association between procalcitonin, C-reactive protein and pathogens is being evaluated. A discovery platform will enable pathogen identification in undiagnosed samples. DISCUSSION: This multicenter study will provide descriptive results for better understanding of pathogens responsible for pneumonia among children in developing countries. The identification of determinants related to microorganisms associated with pneumonia and its severity should facilitate treatment and prevention.
Mots clés
Anti-Bacterial Agents
Bacteria
Brazil
C-Reactive Protein
Calcitonin
Calcitonin Gene-Related Peptide
Cambodia
Case-Control Studies
Child
Preschool
China
Clinical Protocols
Developing Countries
Female
Haiti
Humans
India
Infant
Madagascar
Male
Mali
Mongolia
Paraguay
Pleural Effusion
Pneumonia
Protein Precursors
Viruses
Format du dépôt | Notice |
---|---|
Type de dépôt | Article dans une revue |
Titre |
en
Multicenter case-control study protocol of pneumonia etiology in children: Global Approach to Biological Research, Infectious diseases and Epidemics in Low-income countries (GABRIEL network)
|
Résumé |
en
BACKGROUND: Data on the etiologies of pneumonia among children are inadequate, especially in developing countries. The principal objective is to undertake a multicenter incident case-control study of 5-year-old children hospitalized with pneumonia in developing and emerging countries, aiming to identify the causative agents involved in pneumonia while assessing individual and microbial factors associated with the risk of severe pneumonia. METHODS/DESIGN: A multicenter case-control study, based on the GABRIEL network, is ongoing. Ten study sites are located in 9 countries over 3 continents: Brazil, Cambodia, China, Haiti, India, Madagascar, Mali, Mongolia, and Paraguay. At least 1,000 incident cases and 1,000 controls will be enrolled and matched for age and date. Cases are hospitalized children 5 years with radiologically confirmed pneumonia, and the controls are children without any features suggestive of pneumonia. Respiratory specimens are collected from all enrolled subjects to identify 19 viruses and 5 bacteria. Whole blood from pneumonia cases is being tested for 3 major bacteria. S. pneumoniae-positive specimens are serotyped. Urine samples from cases only are tested for detection of antimicrobial activity. The association between procalcitonin, C-reactive protein and pathogens is being evaluated. A discovery platform will enable pathogen identification in undiagnosed samples. DISCUSSION: This multicenter study will provide descriptive results for better understanding of pathogens responsible for pneumonia among children in developing countries. The identification of determinants related to microorganisms associated with pneumonia and its severity should facilitate treatment and prevention.
|
Auteur(s) |
Valentina Sanchez Picot
1
, Thomas Bénet
1
, Melina Messaoudi
1
, Jean-Noël Telles
1
, Monidarin Chou
2
, Tekchheng Eap
3
, Jianwei Wang
4
, Kunling Shen
5
, Jean-William Pape
6
, Vanessa Rouzier
6
, Shally Awasthi
7
, Nitin Pandey
7
, Ashish Bavdekar
8
, Sonali Sanghvi
8
, Annick Robinson
9
, Bénédicte Contamin
10
, Jonathan Hoffmann
1
, Maryam Sylla
11
, Souleymane Diallo
12
, Pagbajabyn Nymadawa
13
, Budragchaagiin Dash-Yandag
14
, Graciela Russomando
15
, Wilma Basualdo
16
, Marilda M. Siqueira
17
, Patricia Barreto
17
, Florence Komurian-Pradel
1
, Guy Vernet
1
, Hubert Endtz
1
, Philippe Vanhems
1
, Gláucia Paranhos-Baccalà
1
1
LPE-Fondation Mérieux -
Laboratoire des pathogènes émergents -- Emerging Pathogens Laboratory [CIRI]
( 543793 )
- 21 Avenue Tony Garnier
69365 LYON Cedex 07
- France
2
UHS -
University of Health Sciences [Phnom-Penh, Cambodia]
( 559739 )
- 73 Preah Monivong Blvd (93), Phnom Penh, Cambodge
- Cambodge
3
National Pediatric Hospital
( 414536 )
- 73 Preah Monivong Boulevard, Phnom Penh
- Cambodge
4
Institute of Pathogen Biology
( 168885 )
- Beijing 100176, China
- Chine
5
Beijing Pediatric Research Institute
( 358544 )
-
- France
6
GHESKIO Centers [Port-au-Prince]
( 520217 )
- Port Au Prince
- Haïti
7
Lucknow University
( 313178 )
- Lucknow 226 007,INDIA
- Inde
8
KEM Hospital Research Center
( 577071 )
- Pune, India
- Inde
9
CHUMET -
Centre Hospitalier Universitaire Mère-Enfant de Tsaralalàna
( 546270 )
- rue Patrice Lumumba, Tsaralalàna, 101, Antananarivo, Madagascar.
- Madagascar
10
Centre d’Infectiologie Charles-Mérieux, Université d’Antananarivo - Madagascar
( 527931 )
- Centre d’infectiologie Charles-Mérieux, Ankatso, Université d’Antananarivo, BP 4299, 101 Antananarivo, Madagascar
- Madagascar
11
Gabriel Toure Hospital [Bamako, Mali]
( 545849 )
- Mali
12
Centre d'Infectiologie Charles Mérieux, Bamako, Mali
( 534056 )
- Mali
13
MAS -
Mongolian Academy of Sciences
( 337004 )
- Amariin gudamj 1, Ulaanbaatar 210620, Mongolia
- Mongolie
14
Bayanzurkh District General Hospital [Mongolia]
( 577218 )
- Ulaanbaatar
- Mongolie
15
Research Institut of Health
( 577072 )
- Asuncion, Paraguay
- Paraguay
16
UNA -
Universidad Nacional de Asunción [Paraguay] = National University of Asunción = Université nationale d'Asunción
( 523037 )
- Campus de la UNA, Km 11 - San Lorenzo, Paraguay
- Paraguay
17
IOC -
Instituto Oswaldo Cruz = Oswaldo Cruz Institute [Rio de Janeiro]
( 520680 )
- Avenida Brasil 4.365 - Manguinhos, Rio de Janeiro, RJ
- Brésil
|
Langue du document |
Anglais
|
Nom de la revue |
|
Vulgarisation |
Non
|
Comité de lecture |
Oui
|
Audience |
Internationale
|
Date de publication |
2014-12
|
Volume |
14
|
Page/Identifiant |
635
|
Domaine(s) |
|
Mots-clés |
en
Anti-Bacterial Agents, Bacteria, Brazil, C-Reactive Protein, Calcitonin, Calcitonin Gene-Related Peptide, Cambodia, Case-Control Studies, Child, Preschool, China, Clinical Protocols, Developing Countries, Female, Haiti, Humans, India, Infant, Madagascar, Male, Mali, Mongolia, Paraguay, Pleural Effusion, Pneumonia, Protein Precursors, Viruses
|
DOI | 10.1186/s12879-014-0635-8 |
Pubmed Id | 25927410 |
PubMed Central | PMC4272811 |
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