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Erschienen in: Pediatric Radiology 4/2009

01.04.2009 | Original Article

Neonatal colour Doppler ultrasound study: normal values of abdominal blood flow velocities in the neonate during the first month of life

verfasst von: Patrizia Papacci, Carmen Giannantonio, Francesco Cota, Caterina Latella, Carla Maria Semeraro, Maria Fioretti, Mikael Ghennet Tesfagabir, Costantino Romagnoli

Erschienen in: Pediatric Radiology | Ausgabe 4/2009

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Abstract

Background

Doppler US to measure abdominal blood flow velocities (ABFV) is increasingly used to investigate intestinal haemodynamics in several clinical conditions in neonates. Studies that provide reference values of ABFV during the entire neonatal period are currently lacking.

Objective

To make available normal reference values of ABFV and Doppler indices in the coeliac trunk and superior mesenteric artery during the first month of life in term and healthy preterm infants.

Materials and methods

ABFV were obtained with colour Doppler US in 69 neonates (12 term, 57 preterm) divided into four gestational age groups (25–28 weeks, 29–32 weeks, 33–36 weeks, and 37–41 weeks).

Results

ABFV increased with increasing gestational and postnatal age. We also provide normal reference values of ABFV and Doppler indices to compare with measurements of abdominal blood flow changes during the neonatal period for diagnostic, therapeutic and prognostic purposes.

Conclusion

These longitudinal reference values provide a useful tool for assessing possible alteration in ABFV secondary to neonatal pathologies.
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Metadaten
Titel
Neonatal colour Doppler ultrasound study: normal values of abdominal blood flow velocities in the neonate during the first month of life
verfasst von
Patrizia Papacci
Carmen Giannantonio
Francesco Cota
Caterina Latella
Carla Maria Semeraro
Maria Fioretti
Mikael Ghennet Tesfagabir
Costantino Romagnoli
Publikationsdatum
01.04.2009
Verlag
Springer-Verlag
Erschienen in
Pediatric Radiology / Ausgabe 4/2009
Print ISSN: 0301-0449
Elektronische ISSN: 1432-1998
DOI
https://doi.org/10.1007/s00247-008-1112-6

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