1982
DOI: 10.1007/bf00464057
|View full text |Cite
|
Sign up to set email alerts
|

Profound sensorineural hearing loss in polyarteritis nodosa

Abstract: Parameters of importance for the development of thrombosis were investigated in a patient with polyarteritis nodosa (PAN) and profound sensorineural hearing loss. During the acute phase, platelet hyperaggregability, shortened platelet survival, and decreased fibrinolytic activity were found. The possibility is discussed that the etiology of the acoustico-vestibular symptoms in this patient could be an inner ear thromboembolic disorder. It is suggested that platelet functions and fibrinolytic activity should be… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1
1

Citation Types

0
6
0

Year Published

1988
1988
2023
2023

Publication Types

Select...
8

Relationship

0
8

Authors

Journals

citations
Cited by 24 publications
(6 citation statements)
references
References 9 publications
0
6
0
Order By: Relevance
“…Although it is still not known how the autoimmune process affects the inner ear, it has been suggested that this type of hearing loss results from cochlear damage and nerve fiber degeneration secondary to thromboembolic occlusion of the end arteries of the inner ear [21]. Autopsy studies support the role of these vascular events of PAN affecting the temporal bone [22][23][24][25].…”
Section: Discussionmentioning
confidence: 99%
“…Although it is still not known how the autoimmune process affects the inner ear, it has been suggested that this type of hearing loss results from cochlear damage and nerve fiber degeneration secondary to thromboembolic occlusion of the end arteries of the inner ear [21]. Autopsy studies support the role of these vascular events of PAN affecting the temporal bone [22][23][24][25].…”
Section: Discussionmentioning
confidence: 99%
“…SNHL is often reported in PAN [6466] and, in rare instances, may occur as the presenting symptom of the disease [67, 68]. Hearing loss is typically bilateral and symmetrical, with sudden onset [67, 69] or a rapidly progressive course [65, 70].…”
Section: Inner Ear Involvement In Autoimmune Diseasesmentioning
confidence: 99%
“…It has also been suggested that hearing loss in PAN results from cochlear damage and nerve fibre degeneration secondary to thrombo-embolic occlusion of the end arteries of the inner ear. 12 The primary aetiology of the histopathologic alterations in PAN is as yet unclear; however, evidence suggests they are induced by immune mechanisms resulting in immune complex deposition and activation of complement in the inner ear. 5,11 There are also other systemic autoimmune vasculitis syndromes associated with profound hearing loss, for which cochlear implantation may be effective, such as Cogan syndrome 16 -19 and Behcet's disease.…”
Section: Discussionmentioning
confidence: 99%
“…In PAN, treatment based on systemic steroids alone, 4,6 systemic steroids in conjunction with the immunosuppressive drugs chlorambucil, 21 cyclophosphamide 22 and azathioprine, 23 or plasma exchange 24 has been reported to result in significant hearing improvement. Bomholt et al 12 suggested a platelet inhibitory and/or fibrinolysis-increasing treatment, in addition to the conventional medical treatment, when dysfunction of platelet function or fibrinolytic activity were found. Nonetheless, following his diagnosis of PAN, our patient was begun on prednisolone, cyclophosphamide and specific platelet inhibitory treatment, but this was insufficient to prevent total deafness.…”
Section: Discussionmentioning
confidence: 99%