Amirjamshidi A, Abbassioun K, Parsa K. Hiccup and neurosurgeons: a report of 4 rare dorsal medullary compressive pathologies and review of the literature.
ACTA ACUST UNITED AC 2007;
67:395-402; discussion 402. [PMID:
17350413 DOI:
10.1016/j.surneu.2006.10.070]
[Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2006] [Accepted: 10/22/2006] [Indexed: 11/24/2022]
Abstract
OBJECTIVE
The aim of this study was to present 4 rare cases of medullary compressive lesions presenting with IH, to discuss the indications for neurosurgical decompression in such cases, and to review the possible etiologies of IH briefly.
METHODS
The reported cases include (1) a 19-year-old adolescent boy and a 21-year-old man with Chiari I malformation and cervical syrinx compressing or tightening the cervico-medullary junction; (2) a 35-year-old man with ependymoma extending from the lower half of the fourth ventricle to C1/C2 junction and compressing this part of the medulla; and (3) a 16-year-old adolescent boy who was referred to the emergency department in severe distress because of IH, occurring as a result of a distal PICA aneurysm located on the floor of the lower triangle of the fourth ventricle.
RESULTS
Surgical decompression in all the cases was successful in withholding the hiccups.
CONCLUSION
The dorsal medullary area is not an unusual location for genesis of hiccup. When encountering a case of IH, appropriate CNS imaging studies should be included in the evaluation protocol.
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