Canalización del tronco braquiocefálico guiada por ecografía en neonatos y lactantes

  1. Ignacio Oulego Erroz
  2. Paula Alonso Quintela
  3. Patricia Domínguez
  4. Silvia Rodríguez Blanco
  5. Manoel Muñíz Fontán
  6. Ana Muñoz Lozón
  7. Gloria López Blanco
  8. Antonio Rodríguez Núñez
Revista:
Anales de Pediatría: Publicación Oficial de la Asociación Española de Pediatría ( AEP )

ISSN: 1695-4033 1696-4608

Ano de publicación: 2016

Volume: 84

Número: 6

Páxinas: 331-336

Tipo: Artigo

Outras publicacións en: Anales de Pediatría: Publicación Oficial de la Asociación Española de Pediatría ( AEP )

Resumo

Introduction Central venous catheter (CVC) insertion in neonates and small infants is a challenging and high risk procedure. Ultrasound (US) guided cannulation increases the success rate and reduces procedural-related complications. The internal jugular vein is the most frequent site for US-guided CVC insertion. However this approach is technically demanding in neonates and small infants. US-guided supraclavicular cannulation of the brachiocephalic vein (BCV) is a new approach that may be advantageous in case of difficult central venous catheterization. We present our preliminary experience with this technique in a case series of neonates and small infants. Methods Case series of neonates and small infants weighing less than 5kg, in whom US-guided supraclavicular cannulation of the BCV was attempted. A longitudinal “in plane” supraclavicular approach to the BCV was performed using a 12Hz linear or a 8Hz microconvex transducer. All cannulations were performed by the same operator, a pediatrician with previous experience in US-guided central venous catheterization. Results The study included 6 patients with a median (range) weight of 2.1 (0.94-4.1) kg and age of 1.9 (0.6-4) months. Two cases required 2 punctures, while cannulation was achieved at the first attempt in the remaining 4 cases. There were no procedural or catheter-related complications. CVCs were withdrawn after 9 (6-15) days. Conclusions The US-guided supraclavicular approach to the BCV is a feasible and safe alternative in neonates and very small infants. More studies are needed to define the role of this new venous access before its routine application in daily practice.