Temperaturmessungen am Menschlichen Bogengang Nach Thermischer Reizung

Kleinfeldt, D; Dahl, Dieter

doi:10.3109/00016486909121579

Cited by 8 publications

(2 citation statements)

References 3 publications

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“…Two human studies measured induced temperature change on the surface of the bony labyrinth [ 37 , 38 ]. Kleinfeld and Dahl measured temperature variations at the lateral bony canal during 11 ear surgeries (posterior tympanotomies).…”

Section: Resultsmentioning

confidence: 99%

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The Otoprotective Effect of Ear Cryotherapy: Systematic Review and Future Perspectives

et al. 2022

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This systematic review investigates ear cooling and cryotherapy in the prevention and treatment of inner ear damage and disease, within the context of animal models and clinical studies. A literature search was carried out in the databases Pubmed and Cochrane Library. Ten studies were identified concerning the otoprotective properties of cryotherapy. Nine of these were rodent in vivo studies (mice, rats, gerbils, guinea pigs). One study involved human subjects and investigated cryotherapy in idiopathic sensorineural hearing loss. The studies were heterogeneous in their goals, methods, and the models used. Disorder models included ischemia and noise damage, ototoxicity (cisplatin and aminoglycoside), and CI-electrode insertion. All ten studies demonstrated significant cryotherapeutic otoprotection for their respective endpoints. No study revealed or expressly investigated otodestructive effects. While limited in number, all of the studies within the scope of the review demonstrated some degree of cryotherapeutic, otoprotective effect. These promising results support the conducting of further work to explore and refine the clinical applicability and impact of cryotherpeutics in otolaryngology.

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Section: Resultsmentioning

confidence: 99%

“…Cooling takes place close to the target organ (the inner ear) and would not obviously cause severe or unpredictable effects. Two studies were identified in which induced temperature change was measured in humans, and where the EEC was inundated with water [ 37 , 38 ]. Spankovich et.…”

Section: Discussionmentioning

confidence: 99%

The Otoprotective Effect of Ear Cryotherapy: Systematic Review and Future Perspectives

et al. 2022

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HNO – allgemeine Aspekte

Koch

2016

HNO Fragen Und Antworten

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Conduction of thermal stimuli in the human temporal bone

Keck¹,

Thoma²

1988

Arch Otorhinolaryngol

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Temperature changes at different locations in the labyrinth were measured in human temporal bone preparations after syringing with water. In order to simulate physiological conditions, the preparations were placed in a water bath at 37 degrees C. The maximum temperature changes in the horizontal semicircular canal after syringing with temperatures symmetrical to body temperature (44 degrees or 30 degrees C) were found to be clearly asymmetrical (with mean values of 0.6 and -0.3K). From measurements in the external auditory meatus, findings showed that the reference temperature was 34 degrees C in front of the tympanic membrane, which explains the asymmetry recorded. Measurements at different locations showed that the temperature first changes in the regions of the ampullae of the horizontal and the superior semicircular canals. In the vestibule the onset and decay of the temperature change is delayed. The time courses of the temperature difference between locations demonstrate that the temperature difference across the horizontal semicircular canal, which would be responsible for any convective effect in the endolymph, is of shorter duration than the absolute temperature change, which would be responsible for any temperature-mediated volume changes.

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Temperaturmessungen am Menschlichen Bogengang Nach Thermischer Reizung

Cited by 8 publications

References 3 publications

The Otoprotective Effect of Ear Cryotherapy: Systematic Review and Future Perspectives

The Otoprotective Effect of Ear Cryotherapy: Systematic Review and Future Perspectives

HNO – allgemeine Aspekte

Conduction of thermal stimuli in the human temporal bone

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