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1.
Clinical and Experimental Otorhinolaryngology ; : 66-68, 2014.
Artigo em Inglês | WPRIM | ID: wpr-8122

RESUMO

Laser-assisted uvulopalatoplasty (LAUP) was widely performed in 1990s as a surgical therapeutic procedure to improve snoring or mild obstructive sleep apnea (OSA). However, LAUP is not currently recommended as a treatment for OSA because the evidence for its efficacy is insufficient. Little is known about alternative minimally invasive surgery in patients who refuse continuous positive airway pressure or oral appliance after failed LAUP. We present a case of successful surgical treatment of persistent snoring and mild OSA with palatal implants after LAUP. This case suggests that palatal implants may be offered as an alternative surgical procedure for selective patients with persistent or recurrent snoring or mild OSA after LAUP.


Assuntos
Humanos , Pressão Positiva Contínua nas Vias Aéreas , Palato , Apneia Obstrutiva do Sono , Ronco , Procedimentos Cirúrgicos Minimamente Invasivos
2.
Korean Journal of Otolaryngology - Head and Neck Surgery ; : 201-205, 2013.
Artigo em Coreano | WPRIM | ID: wpr-646208

RESUMO

BACKGROUND AND OBJECTIVES: The purpose of the study was to evaluate the changes in electrical stimulation levels, i.e. threshold (T) levels, comfortable (C) levels, dynamic range (DR), and electrode impedance values (EIVs) during the first year in cochlear implant users. SUBJECTS AND METHOD: The maps of 49 cochlear implant users (at least 1 year mapping), using the Nucleus device, were examined at the time of initial connection, and at 6 and 12 months post-initial stimulation. T levels, C levels, DR and EIVs were analyzed according to three frequency levels. RESULTS: During the first 6 months of implant use, C levels and DR increased significantly whereas T levels were stable. EIVs of current carrying electrodes decreased significantly from the connection to the 12-month visit. The changes of electrical stimulation levels did not differ among three frequency levels during the entire follow-up. CONCLUSION: During the first 6 months of implant use, C levels and DR increased significantly. Thus, an appropriate mapping in the first 6 month is critical to setup hearing capacity in implant users. The mapping should be performed under the best communication environment between the audiologist and the patient, and it makes correct setting of T levels from the initial connection period.


Assuntos
Humanos , Limiar Auditivo , Implantes Cocleares , Impedância Elétrica , Estimulação Elétrica , Eletrodos , Audição , Remoção , Estudos Longitudinais
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