Guía de la Sociedad Española de Infectología Pediátrica sobre tuberculosis en la embarazada y el recién nacido (I)Epidemiología y diagnóstico. Tuberculosis congénita

  1. F. Baquero-Artigao
  2. María José Mellado Peña
  3. T.del Rosal Rabes
  4. Antoni Noguera Julian
  5. A. Goncé-Mellgren
  6. M.de la Calle Fernández Miranda
  7. María Luisa Navarro Gómez
Journal:
Anales de Pediatría: Publicación Oficial de la Asociación Española de Pediatría ( AEP )

ISSN: 1695-4033 1696-4608

Year of publication: 2015

Volume: 83

Issue: 4

Pages: 285-285

Type: Article

More publications in: Anales de Pediatría: Publicación Oficial de la Asociación Española de Pediatría ( AEP )

Metrics

JCR (Journal Impact Factor)

  • Year 2015
  • Journal Impact Factor: 0.773
  • Journal Impact Factor without self cites: 0.53
  • Article influence score: 0.132
  • Best Quartile: Q4
  • Area: PEDIATRICS Quartile: Q4 Rank in area: 106/120 (Ranking edition: SCIE)

SCImago Journal Rank

  • Year 2015
  • SJR Journal Impact: 0.224
  • Best Quartile: Q3
  • Area: Pediatrics, Perinatology and Child Health Quartile: Q3 Rank in area: 188/309

Scopus CiteScore

  • Year 2015
  • CiteScore of the Journal : 1.0
  • Area: Pediatrics, Perinatology and Child Health Percentile: 38
  • Area: Medicine (all) Percentile: 28

Abstract

Tuberculosis (TB) screening in pregnancy using tuberculin skin test (TST) is recommended in case of symptoms of TB disease, close contact with a patient with infectious TB, or high risk of developing active disease. The new interferon gamma release assay (IGRA) tests are recommended in BCG-vaccinated pregnant women with positive TST and no known risk factors for TB, and in those immunocompromised, with clinical suspicion of TB but negative TST. TB diagnosis is difficult due to the non-specific symptoms, the increased frequency of extrapulmonary disease, the delay in radiological examinations, and the high rate of tuberculin anergy. Neonatal TB can be acquired in utero (congenital TB), or through airborne transmission after delivery (postnatal TB). Congenital TB is extremely rare and does not cause fetal malformations. It may be evident at birth, although it usually presents after the second week of life. In newborns with no family history of TB, the disease should be considered in cases of miliary pneumonia, hepatosplenomegaly with focal lesions, or lymphocytic meningitis with hypoglycorrhachia, especially in those born to immigrants from high TB-burden countries. TST is usually negative, and IGRAs have lower sensitivity than in older children. However, the yield of acid-fast smear and culture is higher, mostly in congenital TB. Molecular diagnosis techniques enable early diagnosis and detection of drug resistance mutations. There is a substantial risk of disseminated disease and death.