title: Life-threatening fluid extravasation of central venous catheters.
abstract: The majority of life-threatening injuries secondary to the placement of central venous catheters, such as bleeding and pneumothorax, occur at the time of initial insertion. When a catheter extravasates in the neck, edema of the neck wall or chest is usually seen, and the pump indicates occlusion. We present four cases in which an uneventful, successful placement of four central lines (three superior vena cava, one inferior vena cava) were followed at greater than 48 hours by either hydrothorax or hydroperitoneum, which resulted in either cardiorespiratory collapse or intraabdominal sepsis. In reviewing these cases, all showed both a change in catheter location on a subsequent x-ray and poor or no blood return on aspiration; paradoxically, the infusion pump in each case did not sense a catheter malposition or occlusion. We conclude that, although the success of central line placement may be documented on insertion, a continual reappraisal of both the function and location of the line is necessary.
authors.affiliation: Division of Pediatric Surgery, UMDNJ-Robert Wood Johnson Medical School, New Brunswick 08903.
authors.forename: I H
authors.initials: IH
authors.lastname: Krasna
authors.forename: T
authors.initials: T
authors.lastname: Krause
mesh_terms: D002405:Catheterization, Central Venous / Q000009:adverse effects*; D005119:Extravasation of Diagnostic and Therapeutic Materials / Q000150:complications / Q000209:etiology*; D005260:Female; D006801:Humans; D006876:Hydrothorax / Q000000981:diagnostic imaging / Q000209:etiology*; D007223:Infant; D010529:Peritoneal Cavity; D010537:Peritoneum / Q000293:injuries*; D010994:Pleura / Q000293:injuries*; D011859:Radiography