Long-term prognosis of preserved useful hearing after surgery in patients with vestibular schwannoma: a study of 91 cases
Long-term prognosis of preserved useful hearing after surgery in patients with vestibular schwannoma: a study of 91 cases
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前庭神经鞘瘤患者术后保留有用听力的长期预后:91例的研究
DOI:
10.1007/s00701-020-04523-2
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发表时间:
2020
影响因子:
2.4
通讯作者:
Nagata Osamu
中科院分区:
文献类型:
--
作者:
Ichimasu Norio;Kohno Michihiro;Nakajima Nobuyuki;Matsushima Ken;Tanaka Yujiro;Tsukahara Kiyoaki;Inagaki Taro;Yoshino Masanori;Nagata Osamu
BackgroundIn patients with a vestibular schwannoma, some studies have reported that useful hearing preserved initially after surgery deteriorates gradually in the long term. Studies with more patients are needed to clarify the maintenance rate of postoperative hearing function and to identify prognostic of hearing function.MethodNinety-one patients (mean age, 39.5 years; mean tumor size, 18.9 mm) with preserved useful hearing immediately after surgery were retrospectively analyzed. The useful hearing was defined as the American Academy of Otolaryngology-Head and Neck Surgery (AAO-HNS) classes A and B. Hearing tests, including auditory brainstem responses (ABR) and distortion product otoacoustic emissions (DPOAE), were evaluated preoperatively, immediately after surgery, and at outpatient follow-up.ResultsAt the final follow-up (mean, 63.0 months), the useful hearing was maintained in 79 patients (87%), and the hearing class remained unchanged during the follow-up period in 40 patients (44%). Significant predictors of useful hearing maintenance were AAO-HNS class A immediately after surgery, improvement of ABR, and the absence of postoperative DPOAE deterioration. Postoperative DPOAE deterioration correlated with hearing class deterioration.ConclusionsDespite hearing being preserved in vestibular schwannoma patients immediately after surgery, Thirteen percent lost their useful hearing during the long follow-up period, and hearing class worsened in 55% of the patients. This study, which analyzed one of the largest series of vestibular schwannoma patients, demonstrated that retrocochlear condition is a key factor for useful hearing maintenance. In patients with vestibular schwannoma who have preserved hearing function, regular postoperative monitoring of hearing function is as important as regular MRI.
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影响因子:
4.1
作者:
A. Baschnagel;Peter Y. Chen;D. Bojrab;D. Pieper;J. Kartush;O. Didyuk;I. Naumann;A. Maitz;I. Grills
通讯作者:
I. Grills
DOI:
--
发表时间:
1992
期刊:
The American journal of otology
影响因子:
--
作者:
M. McKenna;C. Halpin;R. Ojemann;J. Nadol;W. Montgomery;R. Levine;E. Carlisle;R. Martuza
通讯作者:
R. Martuza
影响因子:
2.6
作者:
ATLAS, MD;HARVEY, C;FAGAN, PA
通讯作者:
FAGAN, PA
影响因子:
4.1
作者:
T. Hasegawa;Y. Kida;Takenori Kato;H. Iizuka;Takashi Yamamoto
通讯作者:
Takashi Yamamoto
影响因子:
4.1
作者:
Watanabe, Shinya;Yamamoto, Masaaki;Kasuya, Hidetoshi
通讯作者:
Kasuya, Hidetoshi