Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1999-3-3
pubmed:abstractText
We examined the influence of an experimental venous and arterial air embolism on the hearing level in laboratory mini pigs. Before and after the injection of air a threshold ABR was measured in anaesthetized mini pigs (n=15). A venous air embolism was performed in 6 animals: no changes in the hearing level or in the interpeak latencies Jewett wave V-I were observed in any of the animals before, during or after the application of air. In 9 animals the arterial embolism was done, 2 animals died and had to be excluded. In 6 animals out of 7 a hearing loss was observed starting after the injection of 40 ml air and finally ending in deafness for these 6 animals. The detected hearing loss is probably of cochlear origin, as no prolongations of the interpeak latencies of Jewett wave V-I at 90 dB HL were observed prior to the deafness. Our results show that air bubbles in the arterial circulation lead to cochlear damage ending in deafness. Our research indicates that decompression sickness, which is comparable to the arterial air embolism, is more often the cause of a sensorineural hearing loss after diving than previously believed.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0001-6489
pubmed:author
pubmed:issnType
Print
pubmed:volume
118
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
803-7
pubmed:dateRevised
2003-11-14
pubmed:meshHeading
pubmed-meshheading:9870623-Animals, pubmed-meshheading:9870623-Audiometry, Evoked Response, pubmed-meshheading:9870623-Blood Pressure, pubmed-meshheading:9870623-Brain Stem, pubmed-meshheading:9870623-Carotid Artery, Common, pubmed-meshheading:9870623-Cochlear Diseases, pubmed-meshheading:9870623-Deafness, pubmed-meshheading:9870623-Decompression Sickness, pubmed-meshheading:9870623-Embolism, Air, pubmed-meshheading:9870623-Evoked Potentials, Auditory, Brain Stem, pubmed-meshheading:9870623-Hearing, pubmed-meshheading:9870623-Hearing Disorders, pubmed-meshheading:9870623-Hearing Loss, Sensorineural, pubmed-meshheading:9870623-Intracranial Embolism and Thrombosis, pubmed-meshheading:9870623-Jugular Veins, pubmed-meshheading:9870623-Labyrinth Diseases, pubmed-meshheading:9870623-Oxygen, pubmed-meshheading:9870623-Reaction Time, pubmed-meshheading:9870623-Swine, pubmed-meshheading:9870623-Swine, Miniature
pubmed:year
1998
pubmed:articleTitle
The influence of an arterial and venous air embolism on the hearing level in laboratory mini pigs.
pubmed:affiliation
Department of Otorhinolaryngology, University Hospital Mannheim, Germany.
pubmed:publicationType
Journal Article