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Fetal and neonatal mortality in patients with isolated congenital heart diseases and heart conditions associated with extracardiac abnormalities / Mortalidad fetal y neonatal en pacientes con cardiopatías congénitas aisladas y asociadas a anomalías extracardíacas
Marantz, Pablo; Sáenz Tejeira, M. Mercedes; Peña, Gabriela; Segovia, Alejandra; Fustiñana, Carlos.
  • Marantz, Pablo; Hospital ltaliano de Buenos Aires. Buenos Aires. AR
  • Sáenz Tejeira, M. Mercedes; Hospital ltaliano de Buenos Aires. Buenos Aires. AR
  • Peña, Gabriela; Hospital ltaliano de Buenos Aires. Buenos Aires. AR
  • Segovia, Alejandra; Hospital ltaliano de Buenos Aires. Buenos Aires. AR
  • Fustiñana, Carlos; Hospital ltaliano de Buenos Aires. Buenos Aires. AR
Arch. argent. pediatr ; 111(5): 0-0, Oct. 2013. tab
Article in English | LILACS | ID: lil-694671
ABSTRACT
Congenital malformations are a known cause of intrauterine death; of them, congenital heart diseases (CHDs) are accountable for the highest fetal and neonatal mortality rates. They are strongly associated with other extracardiac malformations and an early fetal mortality. Two hundred and twenty fves cases of CHDs are presented. Of them, 155 were isolated CHDs (group A) and 70 were associated with extracardiac malformations, chromosomal disorders, or genetic syndromes (group B). The overall mortality in group B was higher than that observed in group A (p <0.01). Prenatal mortality was similar in both groups A 8.4% (13 out of 155); B 15.7% (11 out of 70). Postnatal mortality was A 16.8% (26 out of 155) (p <0.01), OR 0.52 (95% CI 0.16-1.7); B 32.9% (23 out of 70) (p <0.01), OR 0.41 (95% CI 0.20-0.83). Heart diseases associated with extracardiac abnormalities had a higher mortality rate than isolated congenital heart diseases in the period up to 60 weeks of postmenstrual age (140 days post-term). No differences were observed between both groups of patients in terms of prenatal mortality.
RESUMEN
Las malformaciones congénitas son una causa reconocida de muerte intrauterina. De ellas, las cardiopatías congénitas (CC) ocasionan la mayor mortalidad fetal y neonatal. La asociación con otras malformaciones extracardíacas es elevada y se acompaña de una mortalidad fetal temprana. Se presentan 225 casos de CC. En 155 casos fueron CC aisladas (grupo A) y en 70 se asociaron con malformaciones extracardíacas, cromoso-mopatías o síndromes genéticos (grupo B). La mortalidad global en el grupo B fue mayor con respecto al grupo A (p < 0,01). La mortalidad prenatal fue similar en ambos grupos A 8,4% (13 de 155) y B 15,7% (11 de 70). La mortalidad posnatal fue A 16,8% (26 de 155) (p < 0,01), OR 0,52 (IC 95% 0,16 a 1,7) y B 32,9% (23 de 70), (p <0,01), OR 0,41 (IC 95% 0,20 a 0,83). Las cardiopatías asociadas a anomalías extracardíacas presentaron mayor mortalidad que las cardiopatías congénitas aisladas en el período comprendido hasta las 60 semanas de edad posmenstrual (140 días postérmino). No hubo diferencia en la mortalidad prenatal entre ambos grupos de pacientes.
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Full text: Available Index: LILACS (Americas) Main subject: Abnormalities, Multiple / Infant Mortality / Fetal Mortality / Fetal Diseases / Heart Defects, Congenital Type of study: Observational study / Risk factors Limits: Humans / Infant, Newborn Language: English Journal: Arch. argent. pediatr Journal subject: Pediatrics Year: 2013 Type: Article Affiliation country: Argentina Institution/Affiliation country: Hospital ltaliano de Buenos Aires/AR

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Full text: Available Index: LILACS (Americas) Main subject: Abnormalities, Multiple / Infant Mortality / Fetal Mortality / Fetal Diseases / Heart Defects, Congenital Type of study: Observational study / Risk factors Limits: Humans / Infant, Newborn Language: English Journal: Arch. argent. pediatr Journal subject: Pediatrics Year: 2013 Type: Article Affiliation country: Argentina Institution/Affiliation country: Hospital ltaliano de Buenos Aires/AR