1.Analysis of wideband acoustic immittance measurements in patients with unilateral Ménière's disease.
Hui PAN ; Min XIE ; Bo LIU ; Hongjun XIAO
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2023;37(10):809-814
Objective:To investigate the characteristics of wideband acoustic immittance(WAI) measurements in patients with unilateral Ménière's disease(MD) and evaluate the clinical value of WAI in diagnosis of MD. Methods:WAI was performed in 30 patients with unilateral MD(30 ears for symptomatic and 30 ears for asymptomatic) and in 26 healthy individuals(52 ears)(control group). The WAI measurements, including the frequency first appearing two peaks in energy absorbance(EA) tympanogram, resonance frequency(RF), the peak value of absorbance(PVA), the integral area of absorbance(IAA), EA curve at peak pressure, were analyzed. Results:①The occurrence of two peaks in EA tympanogram in both the MD symptomatic and asymptomatic ear was observed in 27 ears(84.4%), and 38 ears(70.4%) in the control group, with no significant difference in the frequency of first appearing in two peaks onset between the groups(all P>0.05). ②The RF of the MD symptomatic ears was significantly lower than that of the asymptomatic ears(t=-3.544, P=0.001) and that of the control subjects(t=2.084, P=0.041); there was no difference of RF between the MD asymptomatic ears and the control group(P>0.05). ③The PVA were significantly lower in both MD symptomatic(t=4.240, P<0.01) and asymptomatic ears(t=4.202, P=0.001) than in controls. ④The IAA in MD symptomatic(t=3.295, P=0.001) and asymptomatic ears(t=3.193, P=0.003) was significantly lower than in the control group. ⑤Comparison of the EA curve at peak pressure of the three groups: the EAs of MD symptomatic ears were lower than those of the control group at the range of 1 059-2 911 Hz(all P<0.05); the EAs of MD symptomatic ears were lower than those of MD asymptomatic ears within 1 000 Hz and 1 834-2 119 Hz(all P<0.05); the EAs of MD asymptomatic ears were lower than those of the control group at the range of 515-2 748 Hz(all P<0.05). Conclusion:Symptomatic ears in unilateral MD patients show alterations in some WAI measurements compared to asymptomatic ears and/or controls, suggesting that middle ear mechanical fuction of the affected side may be modified due to the endolymphatic hydrops. The clinical significance of WAI needs to be further explored in the context of evaluating MD.
Humans
;
Meniere Disease/diagnosis*
;
Endolymphatic Hydrops/diagnosis*
;
Ear
;
Hearing Tests
;
Acoustics
2.Diagnosis and treatment strategies of 56 cases of middle ear myoclonus.
Li LI ; Wen Qing YAN ; Yu AI ; Yan Yan MAO ; Yan Qing LU ; Yue Chen HAN ; Hai Bo WANG ; Zhao Min FAN
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2023;58(1):15-20
Objective: To analyze the clinical characteristics and treatment of middle ear myoclonus. Methods: Fifty-six cases of middle ear myoclonus were enrolled in Shandong Provincial ENT Hospital, Shandong University from September 2019 to August 2021, including 23 males and 33 females. The age ranged from 6 to 75 years, with a median age of 35 years; Forty-seven cases were unilateral tinnitus, nine cases were bilateral tinnitus. The time of tinnitus ranged from 20 days to 8 years. The voice characteristics, inducing factors, nature (frequency) of tinnitus, tympanic membrane conditions during tinnitus, audiological related tests, including long-term acoustic tympanogram, stapedius acoustic reflex, pure tone auditory threshold, short increment sensitivity test, alternate binaural loudness balance test, loudness discomfort threshold, vestibular function examination, facial electromyography, and imaging examination were recorded. Oral carbamazepine and/or surgical treatment were used. The patients were followed up for 6-24 months and the tinnitus changes were observed. Results: Tinnitus was diverse, including stepping on snow liking sound, rhythmic drumming, white noise, and so on. The inducing factors included external sound, body position change, touching the skin around the face and ears, speaking, chewing and blinking, etc. Forty-four cases were induced by single factor and 9 cases were induced by two or more factors. There was no definite inducing factor in 1 case. One patient had tinnitus with epilepsy. One case of traumatic facial paralysis after facial nerve decompression could induce tinnitus on the affected side when the auricle moved. Tympanic membrane flutter with the same frequency as tinnitus was found in 12 cases by otoscopy, and the waveform with the same frequency as tinnitus was found by long-term tympanogram examination. There were 7 patients with no tympanic membrane activity by otoscopy, the 7 cases also with the same frequency of tinnitus by long-term tympanogram examination, but the change rate of the waveform was faster than that of the patients with tympanic membrane flutter. All patients with tinnitus had no change in hearing. One case of tinnitus complicated with epilepsy (a 6-year-old child) was treated with antiepileptic drug (topiramate) and tinnitus subsided. One case suffered from tinnitus after facial nerve decompression for traumatic facial paralysis was not given special treatment. Fifty-four cases were treated with oral drug (carbamazepine), of which 10 cases were completely controlled and 23 cases were relieved; 21 cases were invalid. Among the 21 patients with no effect of carbamazepine treatment, 8 patients were treated by surgery, 7 patients had no tinnitus after surgery, 1 patient received three times of operation, and the third operation was followed up for 6 months, no tinnitus occurred again. The other 13 cases refused the surgical treatment due to personal reasons. Conclusions: Middle ear myoclonus tinnitus and the inducing factors manifestate diversity. Oral carbamazepine and other sedative drugs are effective for some patients, and surgical treatment is feasible for those who are ineffective for medication.
Adolescent
;
Adult
;
Aged
;
Child
;
Female
;
Humans
;
Male
;
Middle Aged
;
Young Adult
;
Ear, Middle/surgery*
;
Hearing Tests
;
Myoclonus/complications*
;
Tinnitus/etiology*
;
Tympanic Membrane
3.Reclassification of flat type sudden deafness.
Tong Xiang DIAO ; Yuan Yuan JING ; Ji Lei ZHANG ; Yi Xu WANG ; Li Sheng YU ; Xin MA
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2023;58(2):111-116
Objective: To reclassify the flat type sudden deafness according to the types of audiogram shape, and to explore the correlation between different pattern of hearing loss and prognosis. Methods: All of 1 024 patients with unilateral sudden deafness (492 males and 532 females, aged from 19 to 65 years, with an average age of 41.2 years old) admitted to 33 hospitals nationwide from August 2007 to October 2011 were divided into four types according to Chinese Guideline of Sudden Deafness(2015): low-frequency, high-frequency, flat and total deafness. Then, 402 patients with flat type sudden deafness were further divided into ascending type, descending type and consistent type according to the audiogram shapes. First, we compared the clinical characteristics and prognosis among these three subtypes of flat deafness, then compared the clinical characteristics and prognosis between ascending flat deafness and low-frequency deafness, descending flat deafness and high-frequency deafness, consistent flat deafness and total deafness, explored the factors related to the prognosis of flat deafness. SPSS 21.0 software, ANOVA, χ2 test, t-test and Logistic regression were used to analyze the data. Results: The cure rates of flat ascending, flat descending and flat consistent sudden deafness groups were 70.7%, 17.1% and 34.0% respectively, with a statistically significant difference (χ2=33.984, P<0.001); However, there was no significant difference in age, sex and affected side (all P>0.05). The independent related factors for the recovery of flat type sudden deafness were as follows: whether there was dizziness [OR=0.459; 95% confidence interval (CI): 0.271-0.777], the type of audiogram shape (OR=0.721; 95%CI: 0.530-0.981), and days from onset to therapy (OR=0.903, 95%CI: 0.835-0.978), all of which had P values<0.05. There was no significant difference in the cure rates between ascending flat sudden deafness and low-frequency descending sudden deafness, descending flat sudden deafness and high-frequency descending sudden deafness (all P>0.05). The pure tone average(PTA) of flat consistent sudden deafness and total deafness were (69.1±18.9) and (101.7±17.7) dB HL, respectively, with a statistically significant difference (t=20.890, P<0.001), and the cure rates were 34.0% and 14.5%, respectively, with a statistically significant difference (χ2=29.012, P<0.001). Conclusion: According to the audiogram shape, the flat type sudden deafness can be further divided into ascending flat sudden deafness, descending flat sudden deafness and consistent flat sudden deafness, which can more effectively evaluate the prognosis. The cure rate of ascending flat sudden deafness is similar to that of low-frequency sudden deafness, and the prognosis is well; The cure rate of descending flat sudden deafness is similar to that of high-frequency descending sudden deafness, and the prognosis is poor. The cure rate of consistent flat sudden deafness is higher than that of total deafness. PTA plays an important role in the prognosis of consistent flat sudden deafness and total deafness. Total deafness can be regarded as a single type of sudden deafness.
Male
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Female
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Humans
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Adult
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Young Adult
;
Middle Aged
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Aged
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Hearing Loss, Sudden
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Deafness
;
Hearing Tests
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Prognosis
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Vertigo
;
Hearing Loss, Unilateral
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Hearing Loss, Sensorineural
5.Analysis of rehabilitation effects of cochlear implantation in elderly patients with prelingual deafness.
Haijuan WU ; Tongli LI ; Guodong LI ; Jingjing HUO
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2023;37(6):478-482
Objective:The auditory and speech rehabilitation effects were assessed by the Categories of Auditory Performance(CAP) and the speech intelligibility rating scale(SIR) after cochlear implantation(CI) in prelingually elderly patients by telephone follow-up or face-to-face conversation. Methods:The clinical data of the prelingually deaf patients who underwent unilateral CI in the Department of Otorhinolaryngology and Head and Neck Surgery, Shanxi People's Hospital, from December 2016 to December 2021 were collected. Thirty-eight patients were divided into Group A(SIR 1, 17 cases), Group B(SIR 2, 10 cases) and Group C(SIR 3, 11 cases) according to the preoperative SIR Score. Nineteen patients with post-lingual hearing impairment were selected as the control group(Group D, 19 cases). The effects of hearing and speech rehabilitation were evaluated using CAP and SIR Scores before surgery, 6 months after startup, and 1 year after startup. Results:There were no significant differences in CAP scores among the three groups of patients with prelingually deaf patients at 6 months and 1 year after startup(P>0.05), but there were significant differences between group A and group D at 6 months and 1 year after startup(P<0.05); the SIR Score of group A had statistical difference before surgery and 6 months after startup(P<0.05), group B had statistical difference before surgery and 1 year after startup(P<0.05), and group C and D had no statistical difference before surgery and 6 months and 1 year after startup, respectively(P>0.05). Conclusion:For the prelingually deaf elderly patients, hearing will develop rapidly 6 months after startup, and the effect of postoperative auditory rehabilitation was positively correlated with the preoperative speech ability. In the aspect of speech, the prelingually dear elderly patients who have poor preoperative speech ability could benefit more from CI early after surgery. CI is not contraindicated in prelingually deaf elderly patients, even those with poor preoperative speech function.
Humans
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Aged
;
Cochlear Implantation/methods*
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Cochlear Implants
;
Speech Perception
;
Deafness/rehabilitation*
;
Hearing Tests
;
Speech Intelligibility
;
Treatment Outcome
6.Analysis of results of concurrent hearing and deafness genetic screening and follow up of 33 911 newborns.
Jie LEI ; Luhao HAN ; Xi DENG ; Min LONG ; Yanwei XIAO ; Xiaowen LIN ; Jing ZHANG
Chinese Journal of Medical Genetics 2021;38(1):32-36
OBJECTIVE:
To analyze the results of concurrent hearing and deafness genetic screening and follow up of newborns.
METHODS:
In total 33 911 babies born to 5 designated hospitals in Nanshan District of Shenzhen city from October 2017 to December 2019 were included. All subjects underwent concurrent hearing and deafness genetic screening covering 21 variants of 4 genes including GJB2, SLC26A4, GJB3 and Mt12SrRNA. For those with positive results, Sanger sequencing was carried out for confirmation.
RESULTS:
93.32% subjects passed the first-round hearing screening, and 87.01% passed the recheck testing. The overall detection rate was 4.18%. The detection rates for GJB2, SLC26A4, GJB3 and Mt12srRNA variants were 1.98%, 1.58%, 0.37% and 0.25%, respectively. 126 and 84 subjects were found with high risk for delayed-onset and drug-induced hearing loss, respectively. In addition, 4 and 5 subjects were found to harbor homozygous/compound heterozygous variants of the GJB2 and SLC26A4 genes, respectively. Concurrent screening showed that subjects (with heterozygous variants) who did not passed the two round hearing test were as follows: GJB2 with 6.75% in the first round and 2.61% in the second round testing, SLC26A4 (3.3%/1.2%), GJB3 (0.72%/0.14%) and 12SrRNA (0.36%/Nil), respectively. Moreover, the No-pass rate in the subjects with homozygous or compound variants in single gene, heterozygous variant in single gene, heterozygous variant in multiple genes, and homozygous variant in GJB3 gene were significantly higher than the subjects with negative results of genetic screening.
CONCLUSION
Concurrent newborn genetic screening can enhance the effectiveness of hearing screening and enable earlier identification and intervention for children with hearing impairment. Follow-up can improve the diagnostic rate for children who are positive for the concurrent screening. Nevertheless, genetic and hearing screening cannot replace the diagnostic testing. It is necessary to conduct comprehensive analysis for the results of genetic and hearing screening and radiological examinations. Sanger sequencing and next-generation sequencing are critical for ascertain the diagnosis.
China/epidemiology*
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DNA Mutational Analysis
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Deafness/genetics*
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Follow-Up Studies
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Genes/genetics*
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Genetic Testing/statistics & numerical data*
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Hearing/genetics*
;
Hearing Tests/statistics & numerical data*
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Humans
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Infant, Newborn
;
Mutation
;
Neonatal Screening
8.Otological and hearing characteristics in children with Turner syndrome.
Ze Bin WU ; Hong Guang PAN ; Guo XU ; Guo Wei CHEN ; Lan LI
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2021;56(6):590-595
Objective: To explore the otological and hearing characteristics in children with Turner syndrome (TS), to determine risk factors of hearing loss, and to discuss algorithms for future surveillance. Methods: The clinical data of otolaryngology in children with TS from January 2018 to April 2020 were reviewed retrospectively. A total of 46 female children with TS, aged from 5 to 18 years were enrolled. Karyotypes included 17 cases (37.0%) of monosomy, 16 cases (34.7%) of mosaicism, and 13 cases (28.3%) of abnormal X chromosome structures. The otoscopic characteristics, audiological performance, and otologic diagnoses were evaluated. Multivariate logistic regression and Mann-Whitney U test were used for statistical analysis. Results: The most common otologic comorbidity was otitis media with effusion (OME), including 20 cases (43.5%) with 33 ears (35.9%). 14 cases (30.4%) were diagnosed with hearing loss. The regression analysis revealed that the age (OR=1.345, 95%CI: 1.072-1.760) and comorbidity of OME (OR=9.460, 95%CI: 2.065-60.350) were risk factors associated with hearing loss. In TS with OME, when compared with the mean air conduction threshold, the hearing loss of the group with pars flaccida retractions was significantly higher ((24.3±13.8) dB HL vs. (14.4±4.2) dB HL, U=59.500, P=0.008) than that of the group with none retractions. Conclusion: OME and hearing loss are common in children with TS. As age increases or suffers from OME, the risk of hearing loss increases.
Child
;
Female
;
Hearing
;
Hearing Tests
;
Humans
;
Otitis Media with Effusion
;
Retrospective Studies
;
Turner Syndrome/epidemiology*
10.Analysis of COL1A1 gene variation and clinical prevention and treatment in patients with Van der Hoeve syndrome.
Ai Ping HUANG ; Song GAO ; Sha Sha HUANG ; Guo Jian WANG ; Dong Yi HAN ; Pu DAI ; Yong Yi YUAN
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2021;56(12):1292-1299
Objective: To investigate the clinical phenotype, treatment and prevention of Van der Hoeve syndrome, and analyze the variation characteristics of its related gene COL1A1. Methods: Hearing and sequencing data of syndromic deafness patients who had undergone genetic testing for deafness at the Chinese People's Liberation Army General Hospital since January 2008 to October 2020 were retrospectively reviewed. The variation of the COL1A1 gene and return visits to traceable patients and families were summarized, the disease progress and clinical treatment effects were analyzed, and the prevention strategies were discussed. Results: A total of 7 patients with COL1A1 gene mutation underwent clinical intervention. The mutation sites were c.1342A>T (p.Lys448*), c.124C>T (p.Gln42*), c.249insG(p.Ala84*), c.668insC(p.Gly224*), c.2829+1G>C, c.1081C>T (p.Arg361*), c.1792C>T (p.Arg598*), of which c.1081C>T and c.1792C>T had been previously reported, and the remaining 5 were novo mutations that have not been reported. All the 7 probands underwent stapes implantation and received genetic counseling and prevention guidance. Conclusions: Van der Hoeve syndrome belongs to osteogenesis imperfecta type Ⅰ. The disease has high penetrance. Timely surgical intervention for hearing loss can improve the life quality in patients. Accurate genetic counseling and preimplantation genetic diagnosis can achieve the primary prevention for the disease.
Hearing
;
Hearing Tests
;
Humans
;
Osteogenesis Imperfecta
;
Retrospective Studies
;
Stapes

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