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Bilolo C, Atsame Ndong J, Kuissi Kamgaing E, Maloupazoa Siawaya AC, Mvoundza Ndjindi O, Mveang Nzoghe A, Leboueny M, Ndeboko B, Ategbo S, Djoba Siawaya JF. Pediatric tuberculosis in a high burden setting: Socio-spatial distribution, blood elements features, and outcomes. Heliyon 2024; 10:e33609. [PMID: 39040289 PMCID: PMC11261770 DOI: 10.1016/j.heliyon.2024.e33609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 04/29/2024] [Accepted: 06/24/2024] [Indexed: 07/24/2024] Open
Abstract
Background The childhood tuberculosis (TB) epidemic has been long neglected. Data on pediatric tuberculosis is needed to develop effective strategies against TB. Methods We retrospectively reviewed 200 medical records from children aged 0-15 years who suffered from tuberculosis between 2011 and 2021 in Libreville, Gabon. We collected and analyzed socio-demographic data and clinical data. Results 141 children files were selected (43 % girls and 57 % boys). The mean age of the patients was 9.2 years (CI: 8.5-10). Sixty per cent (60 %) of cases were from precarious housing areas, 35.34 % from mixed housing areas, and 4.51 % from residential. The cure rate was 75.24 %, 9.52 % relapsed, and 15.24 % died. Deaths were significantly higher in older children (Dunn's post-test p < 0.01). Children who recovered had higher haemoglobin and platelet counts than those who died (Dunn's test: haemoglobin p < 0.0001; thrombocytes p < 0.05). The haemoglobin threshold value of 5.5 g/dL identified children death with up to 80 % sensitivity and 86 % specificity. Thrombocytes count identified children's death with a sensitivity of 80 % and a specificity of 51 %. Conclusion Precariousness is associated with childhood tuberculosis. The directly observed therapy (DOTS) in older children should be reinforced to limit tuberculosis-associated deaths. Haemoglobin concentration and platelet are vital prognosis markers in pediatric tuberculosis.
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Affiliation(s)
| | - Juliette Atsame Ndong
- Service Laboratoire CHU Mère-Enfants Fondation Jeanne Ebori (CHUME FJE), BP 212, Libreville, Gabon
| | - Eliane Kuissi Kamgaing
- Pôle enfant, Service de Médecine Néonatale, CHU Mère-Enfants Fondation Jeanne Ebori (CHUME FJE), BP 212, Libreville, Gabon
- Département de Pédiatrie, Faculté de Médecine, Université des Sciences de la Santé, BP 4009, Libreville, Gabon
| | - Anicet Christel Maloupazoa Siawaya
- Service Laboratoire CHU Mère-Enfants Fondation Jeanne Ebori (CHUME FJE), BP 212, Libreville, Gabon
- Unité de Recherche et de Diagnostics Spécialisés, Laboratoire National de Santé Publique, BP10736, Libreville, Gabon
| | - Ofilia Mvoundza Ndjindi
- Service Laboratoire CHU Mère-Enfants Fondation Jeanne Ebori (CHUME FJE), BP 212, Libreville, Gabon
- Unité de Recherche et de Diagnostics Spécialisés, Laboratoire National de Santé Publique, BP10736, Libreville, Gabon
| | - Amandine Mveang Nzoghe
- Service Laboratoire CHU Mère-Enfants Fondation Jeanne Ebori (CHUME FJE), BP 212, Libreville, Gabon
- Unité de Recherche et de Diagnostics Spécialisés, Laboratoire National de Santé Publique, BP10736, Libreville, Gabon
| | - Marielle Leboueny
- Service Laboratoire CHU Mère-Enfants Fondation Jeanne Ebori (CHUME FJE), BP 212, Libreville, Gabon
- Unité de Recherche et de Diagnostics Spécialisés, Laboratoire National de Santé Publique, BP10736, Libreville, Gabon
| | - Bénédicte Ndeboko
- Service Laboratoire CHU Mère-Enfants Fondation Jeanne Ebori (CHUME FJE), BP 212, Libreville, Gabon
- Département de Biologie Cellulaire et Moléculaire-Génétique Faculté de Médecine, Université des Sciences de la Santé, BP 4009, Libreville, Gabon
| | - Simon Ategbo
- Pôle enfant, Service de Médecine Néonatale, CHU Mère-Enfants Fondation Jeanne Ebori (CHUME FJE), BP 212, Libreville, Gabon
- Département de Pédiatrie, Faculté de Médecine, Université des Sciences de la Santé, BP 4009, Libreville, Gabon
| | - Joel Fleury Djoba Siawaya
- Service Laboratoire CHU Mère-Enfants Fondation Jeanne Ebori (CHUME FJE), BP 212, Libreville, Gabon
- Unité de Recherche et de Diagnostics Spécialisés, Laboratoire National de Santé Publique, BP10736, Libreville, Gabon
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Schäfer HL, Barker M, Follmann P, Günther A, Hörning A, Kaiser-Labusch P, Kerzel S, Maier C, Roth S, Schmidt C, Schütz K, Stehling F, Struffert M, Timmesfeld N, Vöhringer P, Brinkmann F. Pediatric multi-drug-resistant tuberculosis in Germany - diagnostic and therapeutic challenges of an "orphan disease". Eur J Pediatr 2023; 182:5167-5179. [PMID: 37707590 PMCID: PMC10640426 DOI: 10.1007/s00431-023-05167-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 08/08/2023] [Accepted: 08/16/2023] [Indexed: 09/15/2023]
Abstract
Delay in diagnosing multidrug-resistant tuberculosis (MDR-pTB) in children prolongs time to effective treatment. Data on risk factors for pediatric MDR from low-incidence countries are scarce. Retrospective nationwide case-control study to analyze MDR-pTB cases in Germany between 2010 and 2020 in comparison to a drug-susceptible (DS)-pTB group. We included 52 MDR cases (24 tuberculosis (TB), 28 TB infection (TBI); mean age 7.3 years) and 56 DS cases (31 TB, 26 TBI; mean age 7.9 years). Groups were similar for sex, household size, and migration background. Compared to the DS group, more children with MDR were born in the Commonwealth of Independent States (CIS) (22% MDR-pTB vs. 13% DS-pTB, n.s.) and had more MDR index cases (94% MDR-pTB, 5% DS-pTB, p < 0.001). The interval between first healthcare contact and initiation of effective therapy was significantly longer in MDR-pTB (47 days) than in DS-pTB (11 days, p < 0.001), correlating with disease progression. Treatment for MDR-pTB was successful in 74%, but 22% experienced long-term adverse effects (e.g., hepatopathy, hearing loss). CONCLUSIONS Close contact to MDR cases or birth in MDR-TB-high-incidence countries are risk factors for MDR-pTB. Early identification of potential MDR index cases by contact investigation, and susceptibility testing in children from high-burden MDR-TB countries are essential for timely diagnosis and treatment, reducing the severity of disease and treatment side effects. TRIAL REGISTRATION Deutsches Register Klinischer Studien ( https://www.drks.de/drks_web/navigate.do?navigationId=trial.HTML&TRIAL_ID=DRKS00023817 ), DRKS00023817, 2020-09-08. WHAT IS KNOWN •Management of children with MDR-TB remains challenging due to difficulties in diagnosing MDR-TB (lack of information on MDR index case, lack of microbiological confirmation in paucibacillary disease). •Choice of treatment regimen and monitoring of side effects. WHAT IS NEW •Children with an MDR-TB index or born in a MDR-TB-high-incidence country are at higher risk of developing MDR-TB in a low incidence country. •The time lag to initiate treatment in MDR-TB is longer than in DS-TB and MDR-TB treatment involves a higher risk of adverse effects in longer treatment regimens especially with injectables.
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Affiliation(s)
- Hannah-Lena Schäfer
- Department of Pediatric Pulmonology, Ruhr University Bochum, St. Josef Hospital, University Hospital of Pediatrics and Adolescent Medicine, Alexandrinenstraße 5, Bochum, 44791, Germany.
| | - Michael Barker
- Department of Pediatrics, Heckeshorn Lung Unit, Helios Klinikum Emil von Behring, Berlin, Germany
| | - Peter Follmann
- Klinik für Kinder- und Jugendmedizin, Westpfalz-Klinikum, Kaiserslautern, Germany
| | - Annette Günther
- Department of Pediatrics, Heckeshorn Lung Unit, Helios Klinikum Emil von Behring, Berlin, Germany
| | | | | | - Sebastian Kerzel
- Department of Pediatric Pneumology and Allergy, University Children's Hospital Regensburg, Campus St. Hedwig, Regensburg, Germany
| | - Christoph Maier
- Department of Pediatric Pulmonology, Ruhr University Bochum, St. Josef Hospital, University Hospital of Pediatrics and Adolescent Medicine, Alexandrinenstraße 5, Bochum, 44791, Germany
| | - Samra Roth
- Department of Pediatric Pneumology and Allergy, University Children's Hospital Regensburg, Campus St. Hedwig, Regensburg, Germany
| | - Christian Schmidt
- Klinik für Kinder- und Jugendmedizin, St. Vinzenz-Hospital, Dinslaken, Germany
| | - Katharina Schütz
- Klinik für Pädiatrische Pneumologie, Allergologie und Neonatologie, Medizinische Hochschule Hannover, Hannover, Germany
| | - Florian Stehling
- Centre for Pediatrics, University Hospital Essen, Essen, Germany
| | - Marie Struffert
- Department of Pediatric Pulmonology, Ruhr University Bochum, St. Josef Hospital, University Hospital of Pediatrics and Adolescent Medicine, Alexandrinenstraße 5, Bochum, 44791, Germany
| | - Nina Timmesfeld
- Department of Medical Informatics, Biometry and Epidemiology, Ruhr University, Bochum, Germany
| | - Paul Vöhringer
- Franz-Lust-Klinik für Kinder- und Jugendmedizin Städtisches Klinikum, Karlsruhe, Germany
| | - Folke Brinkmann
- Department of Pediatric Pulmonology, Ruhr University Bochum, St. Josef Hospital, University Hospital of Pediatrics and Adolescent Medicine, Alexandrinenstraße 5, Bochum, 44791, Germany
- Division of Pediatric Pulmonology and Allergology, German Center for Lung Research (ARCN, DZL), University Children's Hospital, Luebeck, Germany
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Laya BF, Concepcion NDP, Andronikou S, Abdul Manaf Z, Atienza MIM, Sodhi KS. Imaging recommendations and algorithms for pediatric tuberculosis: part 2-extrathoracic tuberculosis. Pediatr Radiol 2023; 53:1782-1798. [PMID: 37074457 DOI: 10.1007/s00247-023-05650-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 03/16/2023] [Accepted: 03/17/2023] [Indexed: 04/20/2023]
Abstract
Despite advances in diagnosis and treatment in recent years, tuberculosis (TB) remains a global health concern. Children are amongst the most vulnerable groups affected by this disease. Although TB primarily involves the lungs and mediastinal lymph nodes, it can affect virtually any organ system of the body. Along with clinical history combined with physical examination and laboratory tests, various medical imaging tools help establish the diagnosis. Medical imaging tests are also helpful for follow-up during therapy, to assess complications and exclude other underlying pathologies. This article aims to discuss the utility, strengths and limitations of medical imaging tools in the evaluation of suspected extrathoracic TB in the pediatric population. Imaging recommendations for the diagnosis will be presented along with practical and evidence-based imaging algorithms to serve as a guide for both radiologists and clinicians.
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Affiliation(s)
- Bernard F Laya
- Section of Pediatric Radiology, Institute of Radiology, St. Luke's Medical Center - Quezon City, 279 E. Rodriguez Sr. Ave., Quezon City, 1112, Philippines
- Department of Radiology, St. Luke's Medical Center College of Medicine William H. Quasha Memorial, Quezon City, Philippines
- Section of Pediatric Radiology, Institute of Radiology, St. Luke's Medical Center - Global City, Rizal Drive cor. 32nd St. and 5th Ave., 1634, Taguig, Philippines
| | - Nathan David P Concepcion
- Section of Pediatric Radiology, Institute of Radiology, St. Luke's Medical Center - Quezon City, 279 E. Rodriguez Sr. Ave., Quezon City, 1112, Philippines.
- Section of Pediatric Radiology, Institute of Radiology, St. Luke's Medical Center - Global City, Rizal Drive cor. 32nd St. and 5th Ave., 1634, Taguig, Philippines.
| | - Savvas Andronikou
- Department of Radiology, Perelman School of Medicine at the University of Pennsylvania, and the Children's Hospital of Philadelphia, Philadelphia, USA
| | - Zaleha Abdul Manaf
- Al Islam Specialist Hospital, Kuala Lumpur, Malaysia
- Faculty of Medicine, Bioscience & Nursing, MAHSA University, Kuala Lumpur, Malaysia
| | - Maria Isabel M Atienza
- Institute of Pediatrics and Child Health, St Luke's Medical Center - Quezon City, 279 E. Rodriguez Sr. Ave., Quezon City, 1112, Philippines
- Department of Pediatrics, St. Luke's Medical Center College of Medicine William H. Quasha Memorial, Quezon City, Philippines
| | - Kushaljit Singh Sodhi
- Department of Radiodiagnosis, PGIMER, Chandigarh, India
- Mallinckrodt Institute of Radiology, Washington University in St. Louis School of Medicine, St. Louis, MO, USA
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