Fine-needle aspiration for diagnosis of tuberculous lymphadenitis in children in Bangui, Central African Republic

<p>Abstract</p> <p>Background</p> <p>Tuberculosis (TB) is a major cause of childhood morbidity and mortality in developing countries. One of the main difficulties is obtaining adequate specimens for bacteriological confirmation of the disease in children.</p> <...

Full description

Bibliographic Details
Main Authors: Fanny Minime-Lingoupou, Beyam Narcisse, Gody Jean Chrusostome, Zandanga G, Yango F, Manirakiza Alexandre, Rigouts Leen, Pierre-Audigier Catherine, Gicquel Brigitte, Bobossi Gustave
Format: Article
Language:English
Published: BMC 2012-12-01
Series:BMC Pediatrics
Subjects:
Online Access:http://www.biomedcentral.com/1471-2431/12/191
_version_ 1818701230244888576
author Fanny Minime-Lingoupou
Beyam Narcisse
Gody Jean Chrusostome
Zandanga G
Yango F
Manirakiza Alexandre
Rigouts Leen
Pierre-Audigier Catherine
Gicquel Brigitte
Bobossi Gustave
author_facet Fanny Minime-Lingoupou
Beyam Narcisse
Gody Jean Chrusostome
Zandanga G
Yango F
Manirakiza Alexandre
Rigouts Leen
Pierre-Audigier Catherine
Gicquel Brigitte
Bobossi Gustave
author_sort Fanny Minime-Lingoupou
collection DOAJ
description <p>Abstract</p> <p>Background</p> <p>Tuberculosis (TB) is a major cause of childhood morbidity and mortality in developing countries. One of the main difficulties is obtaining adequate specimens for bacteriological confirmation of the disease in children.</p> <p>The aim of this study is to evaluate the adequacy of fine-needle aspiration (FNA) for the diagnosis of TB.</p> <p>Methods</p> <p>In a prospective study conducted at the paediatric hospital in Bangui in 2007–2009, we used fine-needle aspiration to obtain samples for diagnosis of TB from 131 children aged 0–17 years with persistent lymphadenitis.</p> <p>Results</p> <p>Fine-needle aspiration provided samples that could be used for bacteriological confirmation of TB. Ziehl-Neelsen staining for acid-fast bacilli was positive in 42.7% of samples, and culture identified TB in 67.2% of cases. Of 75 samples that were stain-negative, 49 (65.3%) were culture-positive, while 12 stain-positive samples remained culture-negative. Ten of the 12 stain-positive, culture-negative samples were from patients who had received previous antimicrobial therapy. With regard to phenotypic drug susceptibility, 81/88 strains (91.1%) were fully susceptible to isoniazid, rifampicin, ethambutol and streptomycin, six (6.8%) were resistant to one drug, and one multidrug-resistant strain was found.</p> <p>Conclusions</p> <p>Fine-needle aspiration is simple, cost-effective and non-invasive and can be performed by trained staff. Combined with rapid molecular diagnostic tests, fine-needle aspirates could improve the diagnosis of TB and provide valuable information for appropriate treatment and drug resistance.</p>
first_indexed 2024-12-17T15:17:32Z
format Article
id doaj.art-ef5b2f73b7904ac3bdaa5a2886f981de
institution Directory Open Access Journal
issn 1471-2431
language English
last_indexed 2024-12-17T15:17:32Z
publishDate 2012-12-01
publisher BMC
record_format Article
series BMC Pediatrics
spelling doaj.art-ef5b2f73b7904ac3bdaa5a2886f981de2022-12-21T21:43:29ZengBMCBMC Pediatrics1471-24312012-12-0112119110.1186/1471-2431-12-191Fine-needle aspiration for diagnosis of tuberculous lymphadenitis in children in Bangui, Central African RepublicFanny Minime-LingoupouBeyam NarcisseGody Jean ChrusostomeZandanga GYango FManirakiza AlexandreRigouts LeenPierre-Audigier CatherineGicquel BrigitteBobossi Gustave<p>Abstract</p> <p>Background</p> <p>Tuberculosis (TB) is a major cause of childhood morbidity and mortality in developing countries. One of the main difficulties is obtaining adequate specimens for bacteriological confirmation of the disease in children.</p> <p>The aim of this study is to evaluate the adequacy of fine-needle aspiration (FNA) for the diagnosis of TB.</p> <p>Methods</p> <p>In a prospective study conducted at the paediatric hospital in Bangui in 2007–2009, we used fine-needle aspiration to obtain samples for diagnosis of TB from 131 children aged 0–17 years with persistent lymphadenitis.</p> <p>Results</p> <p>Fine-needle aspiration provided samples that could be used for bacteriological confirmation of TB. Ziehl-Neelsen staining for acid-fast bacilli was positive in 42.7% of samples, and culture identified TB in 67.2% of cases. Of 75 samples that were stain-negative, 49 (65.3%) were culture-positive, while 12 stain-positive samples remained culture-negative. Ten of the 12 stain-positive, culture-negative samples were from patients who had received previous antimicrobial therapy. With regard to phenotypic drug susceptibility, 81/88 strains (91.1%) were fully susceptible to isoniazid, rifampicin, ethambutol and streptomycin, six (6.8%) were resistant to one drug, and one multidrug-resistant strain was found.</p> <p>Conclusions</p> <p>Fine-needle aspiration is simple, cost-effective and non-invasive and can be performed by trained staff. Combined with rapid molecular diagnostic tests, fine-needle aspirates could improve the diagnosis of TB and provide valuable information for appropriate treatment and drug resistance.</p>http://www.biomedcentral.com/1471-2431/12/191TuberculosisLymphadenitisFine needle aspirationDiagnosis
spellingShingle Fanny Minime-Lingoupou
Beyam Narcisse
Gody Jean Chrusostome
Zandanga G
Yango F
Manirakiza Alexandre
Rigouts Leen
Pierre-Audigier Catherine
Gicquel Brigitte
Bobossi Gustave
Fine-needle aspiration for diagnosis of tuberculous lymphadenitis in children in Bangui, Central African Republic
BMC Pediatrics
Tuberculosis
Lymphadenitis
Fine needle aspiration
Diagnosis
title Fine-needle aspiration for diagnosis of tuberculous lymphadenitis in children in Bangui, Central African Republic
title_full Fine-needle aspiration for diagnosis of tuberculous lymphadenitis in children in Bangui, Central African Republic
title_fullStr Fine-needle aspiration for diagnosis of tuberculous lymphadenitis in children in Bangui, Central African Republic
title_full_unstemmed Fine-needle aspiration for diagnosis of tuberculous lymphadenitis in children in Bangui, Central African Republic
title_short Fine-needle aspiration for diagnosis of tuberculous lymphadenitis in children in Bangui, Central African Republic
title_sort fine needle aspiration for diagnosis of tuberculous lymphadenitis in children in bangui central african republic
topic Tuberculosis
Lymphadenitis
Fine needle aspiration
Diagnosis
url http://www.biomedcentral.com/1471-2431/12/191
work_keys_str_mv AT fannyminimelingoupou fineneedleaspirationfordiagnosisoftuberculouslymphadenitisinchildreninbanguicentralafricanrepublic
AT beyamnarcisse fineneedleaspirationfordiagnosisoftuberculouslymphadenitisinchildreninbanguicentralafricanrepublic
AT godyjeanchrusostome fineneedleaspirationfordiagnosisoftuberculouslymphadenitisinchildreninbanguicentralafricanrepublic
AT zandangag fineneedleaspirationfordiagnosisoftuberculouslymphadenitisinchildreninbanguicentralafricanrepublic
AT yangof fineneedleaspirationfordiagnosisoftuberculouslymphadenitisinchildreninbanguicentralafricanrepublic
AT manirakizaalexandre fineneedleaspirationfordiagnosisoftuberculouslymphadenitisinchildreninbanguicentralafricanrepublic
AT rigoutsleen fineneedleaspirationfordiagnosisoftuberculouslymphadenitisinchildreninbanguicentralafricanrepublic
AT pierreaudigiercatherine fineneedleaspirationfordiagnosisoftuberculouslymphadenitisinchildreninbanguicentralafricanrepublic
AT gicquelbrigitte fineneedleaspirationfordiagnosisoftuberculouslymphadenitisinchildreninbanguicentralafricanrepublic
AT bobossigustave fineneedleaspirationfordiagnosisoftuberculouslymphadenitisinchildreninbanguicentralafricanrepublic