Diaphragm paralysis caused by transverse cervical artery compression of the phrenic nerve: the Red Cross syndrome.

Autor: Kaufman MR; The Institute for Advanced Reconstruction, Shrewsbury, NJ 07702, USA. matthewrkmd@gmail.com, Willekes LJ, Elkwood AI, Rose MI, Patel TR, Ashinoff RL, Colicchio AR
Jazyk: angličtina
Zdroj: Clinical neurology and neurosurgery [Clin Neurol Neurosurg] 2012 Jun; Vol. 114 (5), pp. 502-5. Date of Electronic Publication: 2012 Feb 24.
DOI: 10.1016/j.clineuro.2012.01.048
Abstrakt: Background: The etiology of diaphragm paralysis is often elusive unless an iatrogenic or traumatic injury to the phrenic nerve can be clearly implicated. Until recently, there has been little interest in the pathophysiology of diaphragm paralysis since few treatment options existed.
Methods: We present three cases of symptomatic diaphragm paralysis in which a clear clinico-pathologic diagnosis could be identified, specifically a vascular compression of the phrenic nerve in the neck caused by a tortuous or adherent transverse cervical artery.
Results: In two patients the vascular compression followed a preceding traction injury, whereas in one patient an inter-scalene nerve block had been performed. Following vascular decompression, all three patients regained diaphragmatic motion on fluoroscopic chest radiographs, and experienced a resolution of respiratory symptoms.
Conclusion: We suggest that vascular compression of the phrenic nerve in the neck may occur following traumatic or iatrogenic injuries, and result in symptomatic diaphragm paralysis.
(Copyright © 2012 Elsevier B.V. All rights reserved.)
Databáze: MEDLINE