Published in:
Open Access
01-12-2016 | Case report
Rare central venous catheter malposition – an ultrasound-guided approach would be helpful: a case report
Authors:
Keisuke Kumada, Nobuo Murakami, Hideshi Okada, Izumi Toyoda, Shinji Ogura, Hiroshi Kondo, Atsuhiro Fukuda
Published in:
Journal of Medical Case Reports
|
Issue 1/2016
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Abstract
Background
A central venous catheter enables the measurement of hemodynamic variations, such as accurate central venous pressure; catheter malposition may induce potentially fatal complications. This case report describes a rare central venous catheter tip malposition in the right internal mammary artery.
Case presentation
A 56-year-old Japanese woman who presented with severe pneumonia secondary to scleroderma was treated under ventilator support because of acute respiratory failure. A right central venous catheter was inserted using a landmark technique to monitor central venous pressure and administer medications. However, central venous waveforms detected by the catheter using a pressure lot transducer were later found to be absent. Further imaging studies, including plain radiography, computed tomography, and angiography, confirmed central venous catheter malposition in the internal mammary artery. Her right internal mammary artery was embolized using two interlocking detachable coils, and the central venous catheter was removed from her internal mammary artery without further complications.
Conclusions
Internal mammary artery malposition is a rare but potentially lethal complication of central venous catheter catheterization; however, caution should be taken regarding the assessment of risk factors and management of a severe complication. An ultrasound-guided approach would be helpful.