Anesthesia and analgesia
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Anesthesia and analgesia · Jul 2004
Case ReportsLife-threatening mediastinal hematoma caused by extravascular infusion through a triple-lumen central venous catheter.
We report a case of life-threatening mediastinal hematoma in a 6-mo-old girl during surgical correction of scaphocephaly. The hematoma was caused by extravascular infusion via the proximal lumen of a dislocated triple-lumen central venous catheter (CVC). ⋯ The anesthesiologist should be alert when a patient with a CVC develops acute cardiopulmonary or respiratory symptoms. Repeated aspirations of blood, especially after major positional changes and before giving large quantities of fluid or blood, should be performed to detect secondary malposition of the CVC.
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Anesthesia and analgesia · Jul 2004
Case ReportsInadvertent cervical epidural catheter placement via the caudal route using electrical stimulation.
Inadvertent placement of an epidural catheter in the cervical region via the caudal route is described in an infant who underwent revision of a fundoplication. We attempted electrical stimulation (the Tsui test) via the epidural catheter to confirm correct placement and positioning of the catheter tip. ⋯ To avoid misinterpretation of the stimulation level, the catheter should be continuously stimulated while it is advanced. We also recommend that the catheter length be estimated before insertion (although doing so did not help in this case) and that the catheter position be radiographically confirmed after surgery.