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OBJECTIVES: The aim of the present study was to investigate whether prediction models built by de Graaff et al. (2020 ) can be used to improve speech recognition in experienced adult postlingual implanted Cochlear CI users. de Graaff et al. (2020 ) found relationships between elevated aided thresholds and a not optimal electrical dynamic range (<50 CL or >60 CL), and poorer speech recognition in quiet and in noise. The primary hypothesis of the present study was that speech recognition improves both in quiet and in noise when the sound processor is refitted to match targets derived from the prediction models from de Graaff et al. (2020 ). A second hypothesis was that subjectively, most of the CI users would find the new setting too loud because of an increase in C levels, and therefore, prefer the old settings. DESIGN: A within-participant repeated measures design with 18 adult Cochlear CI users was used. T- and C-levels were changed to "optimized settings," as predicted by the model of de Graaff et al. (2020 ). Aided thresholds, speech recognition in quiet, and speech recognition in noise were measured with the old settings and after a 4-week acclimatization period with the optimized settings. Subjective benefit was measured using the Device Oriented Subjective Outcome Scale questionnaire. RESULTS: The mean electrical dynamic range changed from 41.1 (SD = 6.6) CL to 48.6 (SD = 3.0) CL. No significant change in aided thresholds was measured. Speech recognition improved for 16 out of 18 participants and remained stable for 2 participants. Average speech recognition scores in quiet significantly improved by 4.9% (SD = 3.8%). No significant change for speech recognition in noise was found. A significant improvement in subjective benefit was found for one of the Device Oriented Subjective Outcome subscales (speech cues) between the old and optimized settings. All participants chose to keep the optimized settings at the end of the study. CONCLUSIONS: We were able to improve speech recognition in quiet by optimizing the electrical dynamic range of experienced adult CI users, according to the prediction models built by de Graaff et al. (2020 ). There was no significant change in aided thresholds nor in speech recognition in noise. The findings of the present study suggest that improved performance for speech recognition in quiet in adult Cochlear CI users can be achieved by setting the dynamic range as close as possible to values between 50 and 60 CL when the volume level is at 10.
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Implantación Coclear , Implantes Cocleares , Ruido , Percepción del Habla , Humanos , Masculino , Persona de Mediana Edad , Femenino , Anciano , Adulto , Sordera/rehabilitación , Umbral Auditivo , Ajuste de PrótesisRESUMEN
OBJECTIVE: The aim of the current study was to investigate the use of manually and automatically switching programs in everyday day life by adult cochlear implant (CI) users. DESIGN: Participants were fitted with an automatically switching sound processor setting and 2 manual programs for 3-week study periods. They received an extensive counselling session. Datalog information was used to analyse the listening environments identified by the sound processor, the program used and the number of program switches. STUDY SAMPLES: Fifteen adult Cochlear CI users. Average age 69 years (range: 57-85 years). RESULTS: Speech recognition in noise was significantly better with the "noise" program than with the "quiet" program. On average, participants correctly classified 4 out of 5 listening environments in a laboratory setting. Participants switched, on average, less than once a day between the 2 manual programs and the sound processor was in the intended program 60% of the time. CONCLUSION: Adult CI users switch rarely between two manual programs and leave the sound processor often in a program not intended for the specific listening environment. A program that switches automatically between settings, therefore, seems to be a more appropriate option to optimise speech recognition performance in daily listening environments.
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INTRODUCTION: There is an increased demand for well-validated PROMs in otology. This study will systematically assess the methodological quality of all published patient-reported outcome measures (PROMS) for patients with multiple ear complaints and to identify the best suitable PROM for use by clinicians treating patients with multiple ear complaints. METHODS: An extensive systematic mapping review of all otology questionnaires was performed to identify questionnaires measuring multiple ear complaints. The 'Consensus-based standards for the selection of health measurement Instruments' (COSMIN) checklists were used to evaluate the quality of the questionnaire by two researchers. The worst item score per aspect of the methodological assessment counted. RESULTS: Twelve multiple-complaint questionnaires were included in the study for quality assessment. Ten questionnaires were disease-specific (COMQ-12, CES, ZCMEI-21, MD-POSI, PAN-QOL, ETDQ-7, MDOQ, GYSSCDQ, COMOT-15 and DEU-MDDS). Two questionnaires were ear domain-specific (OQUA and COQOL). The majority of multiple complaint questionnaires lacked good design with concept elicitation and patient involvement. CONCLUSION: For the majority of questionnaires, the quality assessment was inadequate as only a few authors consulted with patients affected by the complaints in the development. Modifications of earlier versions of PROMS or combinations of multiple questionnaires lead to ongoing (cross-cultural) validation of these questionnaires albeit mediocre design and validation. The two domain-specific questionnaires are the COQOL and OQUA, both with adequate quality but different focus. COQOL to quantify the quality of life and OQUA to measure and evaluate the severity and impact of ear complaints. [Correction added on 26 January 2024, after first online publication: In the preceding sentence, the spelling of the abbreviation COQOL has been corrected in this version.].
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Enfermedades del Oído , Medición de Resultados Informados por el Paciente , Humanos , Enfermedades del Oído/diagnóstico , Enfermedades del Oído/terapia , Encuestas y Cuestionarios , Calidad de VidaRESUMEN
OBJECTIVES: Tinnitus is highly prevalent, but only a few risk factors for developing tinnitus are known and little is known about factors associated with the degree of annoyance of new-onset tinnitus. Longitudinal analysis can reveal risk factors associated with the development of tinnitus and might lead to targeted prevention. The aim of this study is twofold. (1) To identify risk factors that are longitudinally associated with the odds of developing tinnitus 5 years later. (2) To identify factors that are cross-sectionally associated with tinnitus annoyance in adults with new-onset tinnitus. METHODS: Baseline, 5-year, and 10-year follow-up data of participants in the Netherlands Longitudinal Study on Hearing (NL-SH) were used. The NL-SH is a web-based prospective cohort study, which started in 2006 and includes both normal hearing and hearing-impaired adults aged 18 to 70 years at baseline. The NL-SH uses an online digit-triplet speech-in-noise test to asses speech recognition ability in noise, and online questionnaires on various aspects of life. At follow-up, participants are asked (1) if they suffer from tinnitus and (2) to rate tinnitus annoyance on a 0 to 100 numeric rating scale. We investigated whether demographic (age, sex, living arrangement, educational level), lifestyle (history of tobacco smoking, alcohol use), health (asthma, severe heart disease, hypertension, history of stroke, osteoarthritis, rheumatoid arthritis, epilepsy, multiple sclerosis, and migraine), hearing (speech recognition ability in noise, hyperacusis, and occupational noise exposure), and psychological variables (distress, somatization, depression, and anxiety) were potential risk factors for new-onset tinnitus, or associated with annoyance caused by new-onset tinnitus. Generalized estimating equations were used to longitudinally analyze the association between potential risk factors and new-onset tinnitus measured 5 years later. A multivariable association model was constructed using a forward selection procedure with p < 0.05 for model entry. Linear regression analysis was used to cross-sectionally analyze the association between potential factors and tinnitus annoyance in new-onset tinnitus. For this purpose, a multivariable association model was constructed using a forward selection procedure with p <0.05 for model entry. RESULTS: In total, 734 participants without tinnitus at baseline were included, from which 137 participants reported to suffer from new-onset tinnitus 5 or 10 years later. Risk factors for new-onset tinnitus were history of smoking (odds ratio 1.5, 95% confidence interval [CI] 1.0 to 2.2, p = 0.027) and higher levels of somatization (odds ratio 2.0, 95% CI 1.2 to 3.3, overall p = 0.024). Factors associated with the degree of tinnitus annoyance were increased levels of anxiety (ß = 11.6, 95% CI 2.3-20.8, overall p = 0.035) and poor speech recognition ability in noise (ß = 13.5, 95% CI, 4.4 to 22.6, overall p = 0.014). CONCLUSIONS: Higher levels of somatization and a history of smoking were found to be risk factors for new-onset tinnitus 5 years later. Anxiety and poor speech recognition ability in noise were associated with higher degrees of tinnitus annoyance in new-onset tinnitus. Somatization deserves to be addressed in future research and clinical practice as it might provide part of a model for the development of chronic tinnitus.
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Pérdida Auditiva , Acúfeno , Adulto , Humanos , Acúfeno/epidemiología , Estudios Longitudinales , Estudios Prospectivos , Hiperacusia/epidemiología , Pérdida Auditiva/psicologíaRESUMEN
BACKGROUND: Results and success measures of cholesteatoma surgery are generally described using objective data whereas subjective data are mostly lacking. Patients experiences and complaints are becoming more important alongside clinical and audiometric outcome measures in cholesteatoma care. OBJECTIVE: To investigate the course of patient-reported complaints, the impact of complaints, audiometric measures and the stability of audiometric measures, and complaints over time after primary and recurrent/residual cholesteatoma surgery. METHODS: Postoperative patients were prospectively included and divided into primary acquired and recurrent/residual cholesteatoma. The EuroQol 5D (EQ-5D-3L), Otology Questionnaire Amsterdam (OQUA), and the Speech Spatial Questionnaire (SSQ) were completed by 144 patients up to 2âyears postoperative. Patient-reported complaints divided in eight separate domains, postoperative hearing and impact on daily life were longitudinally assessed by means of linear mixed models. RESULTS: Hearing loss and tinnitus are the most reported postoperative complaints over time. Patient-reported loss of taste and the impact of all complaints decline over time. All other patient-reported complaints remain stable over time, only itch complaints fluctuate. Primary cholesteatoma patients score significantly higher on hearing loss complaints compared with recurrent/residual patients although they have comparable mean audiometric hearing loss. Furthermore, pure-tone hearing threshold, instead of asymmetric hearing loss, is correlated with the localization domain of the SSQ. CONCLUSION: This study provides important insights in the course of complaints and its impact on daily life after cholesteatoma surgery. Overall, the postoperative patient-reported complaints after cholesteatoma surgery are generally low in the studied population.
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Colesteatoma del Oído Medio , Colesteatoma , Pérdida Auditiva , Colesteatoma/cirugía , Colesteatoma del Oído Medio/cirugía , Audición , Pérdida Auditiva/etiología , Humanos , Medición de Resultados Informados por el Paciente , Estudios Retrospectivos , Encuestas y Cuestionarios , Resultado del TratamientoRESUMEN
OBJECTIVE: Evaluation of the management and survival in patients treated for temporal bone squamous cell carcinoma (TBSCC) in a tertiary referral centre. METHODS: Forty-nine patients underwent primary treatment for TBSCC. Thirty-six patients underwent a lateral temporal bone resection (LTBR) or subtotal temporal bone resection (STBR). Overall survival (OS) and disease-specific survival (DSS) analysis were assessed. RESULTS: Five-year OS of the 49 patients was 39%. Five-year OS of the 36 patients who underwent LTBR or STBR was 46%. Tumour-free margins were achieved in all patients with T1 and T2 disease, in 59% patients with T3 tumours and 0% patients with T4 disease. Five-year DSS was 85% for all T1/T2 tumours, 53% for T3 tumours and 0% for T4 tumours. Clear resection margins was the only significant predictor of DSS in our cohort. CONCLUSIONS: The mainstay of treatment for TBSCC is temporal bone resection with tumour free resection margins, with or without adjuvant radiotherapy. Survival is negatively influenced by non-radical resection. T1 and T2 tumours can be managed safely with LTBR. More advanced disease requires a more extensive resection, with a higher likelihood of non-radical resections and decreased survival rates.
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Carcinoma de Células Escamosas , Hueso Temporal , Carcinoma de Células Escamosas/patología , Carcinoma de Células Escamosas/cirugía , Supervivencia sin Enfermedad , Humanos , Recurrencia Local de Neoplasia/patología , Estadificación de Neoplasias , Estudios Retrospectivos , Tasa de Supervivencia , Hueso Temporal/cirugía , Resultado del TratamientoRESUMEN
BACKGROUND: Patient-reported outcome measures (PROMs) are valuable tools in assessing the quality of health care from a patient perspective and are increasingly used by otologists. However, selecting the right questionnaire has proven to be a difficult and time-consuming task. To facilitate this process, we will provide a comprehensive overview of existing questionnaires. METHODS: A systematic literature search has been conducted on August 26, 2019, using the EMBASE and PubMed medical databases. 13,345 unique records were extracted. Questionnaires addressing any otologic complaint (tinnitus, hearing loss, earache, otorrhoea, and ear-related pressure sensation, vertigo, itch, or dysgeusia) were identified. All questionnaires were evaluated for eligibility by two independent researchers. Inclusion criteria were adult population, closed-ended questions, English language of the questionnaire, and the availability of the original article describing the development of the instrument or a validation paper describing the validation process written in English. OBJECTIVE: Create a comprehensive overview of all validated closed-ended otology questionnaires for adults and demonstrate their basic characteristics. MAIN OUTCOME MEASURE: The number of questionnaires in English literature for the adult population, subdivided per symptom and target population. RESULTS: A total of 155 unique questionnaires were selected: 33 tinnitus questionnaires, 23 vertigo questionnaires, 84 hearing loss questionnaires, and 15 multiple complaint questionnaires. A protocol for further questionnaire comparison is presented. DISCUSSION: Two separate sequential searches were needed to identify unique questionnaires and to identify their development/validation paper. Although many ear diseases create multiple symptoms, the majority of the questionnaires were symptom specific. CONCLUSION: Many questionnaires concerning ear-related symptoms exist and predominantly concern hearing loss, vertigo, or tinnitus. Only a few questionnaires cover the multiple complaints that ear diseases can create. The presented overview is the most comprehensive overview of otology questionnaires in literature to date. It will serve as a basis for questionnaire selection by professionals and could serve as a protocol for questionnaire selection in other fields. SYSTEMATIC REVIEW REGISTRATION: PROSPERO CRD42017058155.
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Pérdida Auditiva , Otolaringología , Acúfeno , Adulto , Humanos , Medición de Resultados Informados por el Paciente , Encuestas y CuestionariosRESUMEN
INTRODUCTION: Risk factors for cardiovascular disease (CVD) are associated with sensorineural hearing loss. CVD risk factors are known to cluster and interact, thereby increasing the cumulative risk for CVD. Previously, using the database of the Netherlands Longitudinal Study on Hearing (NL-SH), an association was found between a history of smoking and an increased decline in speech recognition in noise over 10 years of follow-up. Prospectively limited data are available on the association between CVD risk factors, interactions of these risk factors, and hearing loss. In this study, data from the NL-SH were used to study the association between CVD risk factors and speech recognition in noise longitudinally. METHODS: Baseline, 5-year, and 10-year follow-up data of the NL-SH were included. The NL-SH is a web-based prospective cohort study which started in 2006. Participants were aged 18-70 years at baseline. Speech recognition in noise was determined with an online digit-triplet speech-in-noise test. In addition, participants completed online questionnaires on demographic, lifestyle, and health-related characteristics. The association of the ability to recognize speech in noise with CVD risk factors (i.e., obesity, rheumatoid arthritis [RA], hypertension, diabetes mellitus, and dyslipidemia) was analyzed longitudinally. We also analyzed the interaction between these risk factors (including age, sex, and history of smoking) and speech recognition in noise. RESULTS: None of the CVD risk factors or interactions of 2 CVD risk factors was significantly associated with a decline in SRT over time. Obesity (p = 0.016), RA (p = 0.027), and hypertension (p = 0.044) were associated with overall higher (more unfavorable) SRTs. No overall interactions between CVD risk factors were found. CONCLUSION: Obesity, RA, and hypertension were overall associated with a higher SRT, but no longitudinal associations between these or other CVD factors with SRTs were found. Also, no interactions between 2 CVD risk factors and SRTs were found. Although no longitudinal associations between CVD risk factors and decline in SRTs were found, clinicians should be alert about the concurrent association between CVD risk factors and hearing loss.
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Enfermedades Cardiovasculares , Percepción del Habla , Enfermedades Cardiovasculares/epidemiología , Humanos , Estudios Longitudinales , Estudios Prospectivos , Factores de Riesgo , HablaRESUMEN
PURPOSE: To evaluate stapedotomy learning curve with cumulative summation methodology using different success criteria (ie, air-bone gap [ABG] ≤10 dB, ABG ≤15 dB, restoration of interaural symmetry, or hearing threshold gain >20 dB), and to assess patient characteristics influencing or modifying the learning curve. METHODS: Retrospective chart review of primary and revision stapedotomy cases performed by surgeon 1 (S1, n = 78) and surgeon 2 (S2, n = 85). RESULTS: Using the classic criterion for a successful stapedotomy (ABG ≤10 dB), patients with preoperative ABG >34 dB were associated with unsuccessful procedures (S1 P = .02; S2 P = .07). Revision surgery was associated with unsuccessful outcomes (S1 P = .005; S2 P = .0012). Cumulative summation plots using different criteria did not show a linear trend of association between stapedotomy success and number of operations, but preoperative characteristics of the patients who underwent stapedotomy significantly influenced the plots. Cumulative summation plots showed an initial increasing tendency with improving results, but when ear surgeons got more skilled, they operated on more complex cases (ie, patients with higher preoperative ABG or revision stapedotomy) and they could not meet the success criteria. CONCLUSIONS: Cumulative summation plots do not seem useful to evaluate the stapedotomy learning curve, as they do not correctly deal with heterogeneous case series. The increasing complexity of the stapedotomy patients during the surgeons' career impacts on the outcome of stapedotomy and confounds the evaluation of the growing skills of the surgeon. Stapedotomy audiological success rates are strongly influenced by the success criteria used.
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Curva de Aprendizaje , Evaluación de Resultado en la Atención de Salud/métodos , Reoperación/estadística & datos numéricos , Cirugía del Estribo/educación , Cirugía del Estribo/estadística & datos numéricos , Adulto , Umbral Auditivo , Conducción Ósea , Competencia Clínica/estadística & datos numéricos , Femenino , Humanos , Modelos Lineales , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
PURPOSE: Differences in the definition and classification of cholesteatoma hinders comparing of surgical outcomes of cholesteatoma. Uniform registration is necessary to allow investigators to share and compare their findings. For many years surgical cholesteatoma procedures were divided into two main groups: canal wall up mastoidectomy (CWU) and canal wall down mastoidectomy (CWD). Recently, mastoid obliteration can be added to both procedures. Because of great variation within these main groups, the International Otology Outcome Group (IOOG) proposed the new SAMEO-ATO classification system to categorize tympanomastoid operations. The aim of our study was to correlate the mastoid bone extirpation (M-stage) with the contemporary (CWU, CWD with or without obliteration) system. METHODS: Demographic characteristics and type of performed surgery were registered for 135 cholesteatoma patients from sixteen hospitals, both secondary and tertiary care institutions, across the Netherlands. In addition, the surgical reports were collected, retrospectively classified according to the contemporary system and the new system and compared. Correlations of the outcomes were calculated. RESULTS: In total, there were 112 CWU and 14 CWD (both with or without obliteration) suitable for correlation analysis. Z test for correlation between the M-stage and CWU procedure was significant for M1a and M1b procedure and significant for M2c with the CWD procedure. CONCLUSION: The newly proposed SAMEO-ATO classification seems to be more detailed in the registration of surgical procedures than surgeons currently are used to. All M-stages of the SAMEO-ATO system are correlating well to the standard CWU and CWD except one 'in between' M-stage.
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Procedimientos Quirúrgicos Otológicos , Colesteatoma del Oído Medio/epidemiología , Colesteatoma del Oído Medio/cirugía , Humanos , Apófisis Mastoides/diagnóstico por imagen , Apófisis Mastoides/cirugía , Países Bajos/epidemiología , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: To compare cholesteatoma care internationally and to evaluate outcomes, ear surgeons must use the same terminology. However, a clear universal definition on how to describe the extension, destruction and accompanying morbidity caused by the cholesteatoma is lacking. The practical applicability by means of interrater agreement is assessed for the STAMCO and the ChOLE classification. METHODS: A total of 134 adult patients derived from the nationwide multicentre study in the Netherlands, entitled Dutch Cholesteatoma Data (DCD) were included. Retrospective analysis of 134 surgical reports according to the STAMCO and ChOLE classification for localisation/extension of the cholesteatoma, complication status and ossicular chain status. Both the percentage agreement and the interrater agreement were determined for each item of the classifications and interrater agreement was compared between the classifications as a whole. RESULTS: Differences in interrater agreement were found for both the localisation/extension of the cholesteatoma and ossicular chain status. STAMCO classification derived from the surgical report scored better on the localisation/extension of the cholesteatoma, whereas the ChOLE classification derived from the surgical report scored better on the status of the ossicular chain. In both classifications, complication status had a low agreement level but was also poorly registered in the surgical reports. CONCLUSION: Both STAMCO and ChOLE will be beneficial in uniform registration of cholesteatoma pathology in practice. Modifications proposed for both classifications may make them even more practical applicable in the future. A common denominator obtained from these two classifications may be incorporated in a standardised surgical report to facilitate evaluation which make outcomes transferable towards both classifications.
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Colesteatoma del Oído Medio , Colesteatoma , Adulto , Colesteatoma/diagnóstico , Colesteatoma/cirugía , Colesteatoma del Oído Medio/cirugía , Osículos del Oído , Humanos , Países Bajos , Estudios RetrospectivosRESUMEN
OBJECTIVES: According to the International Classification of Functioning, Disability and Health (ICF), functioning reflects the interplay between an individual's body structures and functions, activities, participation, environmental, and personal factors. To be useful in clinical practice, these concepts need to be operationalized into a practical and integral instrument. The Brief ICF Core Set for Hearing Loss (CSHL) provides a minimum standard for the assessment of functioning in adults with hearing loss. The objective of the present study was to operationalize the Brief CSHL into a digital intake tool that could be used in the otology-audiology practice for adults with ear and hearing problems as part of their intake assessment. DESIGN: A three-step approach was followed: (1) Selecting and formulating questionnaire items and response formats, using the 27 categories of the Brief CSHL as a basis. Additional categories were selected based on relevant literature and clinical expertise. Items were selected from existing, commonly used disease-specific questionnaires, generic questionnaires, or the WHO's official descriptions of ICF categories. The response format was based on the existing item's response categories or on the ICF qualifiers. (2) Carrying out an expert survey and a pilot study (using the three-step test interview. Relevant stakeholders and patients were asked to comment on the relevance, comprehensiveness, and comprehensibility of the items. Results were discussed in the project group, and items were modified based on consensus. (3) Integration of the intake tool into a computer-based system for use in clinical routine. RESULTS: The Brief CSHL was operationalized into 62 items, clustered into six domains: (1) general information, including reason for visit, sociodemographic, and medical background; (2) general body functions; (3) ear and hearing structures and functions; (4) activities and participation (A&P); (5) environmental factors (EF); and (6) personal factors (mastery and coping). Based on stakeholders' responses, the instructions of the items on A&P and EF were adapted. The three-step test interview showed that the tool had sufficient content validity but that some items on EF were redundant. Overall, the stakeholders and patients indicated that the intake tool was relevant and had a logical and clear structure. The tool was integrated in an online portal. CONCLUSIONS: In the current study, an ICF-based e-intake tool was developed that aims to screen self-reported functioning problems in adults with an ear/hearing problem. The relevance, comprehensiveness, and comprehensibility of the originally proposed item list was supported, although the stakeholder and patient feedback resulted into some changes of the tool on item-level. Ultimately, the functioning information obtained with the tool could be used to promote patient-centered ear and hearing care taking a biopsychosocial perspective into account.
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Audiología , Pérdida Auditiva , Otolaringología , Actividades Cotidianas , Adulto , Evaluación de la Discapacidad , Humanos , Clasificación Internacional del Funcionamiento, de la Discapacidad y de la Salud , Proyectos PilotoRESUMEN
BACKGROUND: To coordinate and align the content for registration of cholesteatoma care. METHODS: Systematic Delphi consensus procedure, consisting three rounds: two written sessions followed by a face-to-face meeting. Before this procedure, input on important patient outcomes was obtained. Consensus was defined as at least 80% agreement by participants. Hundred-thirty-six adult patients who had undergone cholesteatoma surgery and all ENT surgeons of the Dutch ENT Society were invited. The consensus rounds were attended by ENT surgeons with cholesteatoma surgery experience. Feasibility and acceptability of outcome measures and reporting agreements were assessed in round 1 by 150 ENT surgeons. In round 2 definitions were narrowed and context information to interpret outcome measure were questioned. In round 3, the results, amendments, and the open-ended points were discussed to reach agreement. RESULTS: Most important outcome measures are: 1) the presence or absence of a cholesteatoma in the first 5 years after surgical removal of cholesteatoma, 2) hearing level after surgical removal of cholesteatoma, and 3) the documented assessment of patient's complaints with a validated patient reported outcome measures questionnaire (PROM). Furthermore, consensus was reached on the registration of cholesteatoma type (residual/recurrent), localization of cholesteatoma, and reporting of the presence of cholesteatoma in the follow-up. CONCLUSION: Consensus was reached on the content and method of registration of cholesteatoma care based on patient's and ENT surgeons input. Three outcome measures were defined. National agreements on the method and content of registration will facilitate monitoring and feedback to the ENT surgeon about the cholesteatoma care.
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Colesteatoma , Adulto , Colesteatoma/cirugía , Consenso , Técnica Delphi , Humanos , Evaluación de Resultado en la Atención de Salud , Proyectos de InvestigaciónRESUMEN
OBJECTIVES: Multislice computed tomography (MSCT) is commonly used as a diagnostic tool for patients with a conductive hearing loss. Recent studies indicate that cone-beam computed tomography (CBCT) may be used as a low-radiation dose alternative for temporal bone imaging. This study compares image quality and radiation dose between CBCT and MSCT when assessing anatomical landmarks related to conductive hearing loss. MATERIALS AND METHODS: Five human cadaver heads (10 ears) were imaged on the NewTom 5G CBCT and the Discovery CT750 HD MSCT. Visibility of 16 anatomical landmarks of the middle and inner ear was assessed by two observers on a 4-point Likert scale. Furthermore, effective radiation dose was compared, and contrast-to-noise ratio and spatial resolution were measured with a phantom head. RESULTS: Image quality of CBCT was assessed as superior to MSCT. Effective radiation dose of the high-resolution CBCT protocol was 30.5% of the clinical MSCT dose. High-resolution CBCT was reported as having a higher spatial resolution and superior contrast-to-noise perception in comparison with MSCT. CONCLUSION: High-resolution CBCT was evaluated as superior to MSCT in the assessment of structures related to conductive hearing loss. Furthermore, CBCT imaging resulted in a considerably lower effective radiation dose.
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Puntos Anatómicos de Referencia/diagnóstico por imagen , Tomografía Computarizada de Haz Cónico/métodos , Pérdida Auditiva Conductiva/diagnóstico por imagen , Tomografía Computarizada Multidetector/métodos , Cadáver , Oído Interno/anatomía & histología , Oído Interno/diagnóstico por imagen , Oído Medio/anatomía & histología , Oído Medio/diagnóstico por imagen , Estudios de Factibilidad , Humanos , Variaciones Dependientes del Observador , Dosis de Radiación , Hueso Temporal/diagnóstico por imagenRESUMEN
OBJECTIVE: To examine the construct validity, reliability and responsiveness of the Otology Questionnaire Amsterdam (OQUA). DESIGN: Multicentre, longitudinal study in 2 separate cohorts of patients visiting an ENT surgeon via an online survey programme. SETTING: Tertiary ENT clinics. PARTICIPANTS: Cohort 1 consisted of patients at their first visit at an ENT outpatient clinic with an ear complaint. Cohort 2 consisted of patients who underwent surgery, with a 3-month follow-up post-surgery. MAIN OUTCOME MEASURES: Construct validity: Hypothesis testing, internal consistency and inter-item correlation. Reliability: Test-retest reliability. The construct approach was used for assessing responsiveness. Hypotheses were formulated based on the association between the OQUA and Glasgow Health Status Inventory (GHSI) or Global Rating Scale (GRS). RESULTS: Construct validity: The correlation between the individual items in the impact domain ranged from 0.424 to 0.737. Confirmatory factor analysis showed a good fit. As expected, the OQUA impact showed strong relationships with GHSI total and general scale. Reliability: The test-retest reliability coefficient ranged from 0.541 to 0.838. Responsiveness: All hypotheses were conformed. As expected, the change score of the OQUA showed good correlation between OQUA impact and GHSI and moderate correlation between the GRS and OQUA complaints. CONCLUSION: The OQUA has 8 complaint domains (earache, pressure sensation, itching, tinnitus, hearing loss, ear discharge, loss of taste and dizziness) and 1 impact domain. Each domain results in one score of 0-100. The OQUA shows good results for construct validity, (test-retest) reliability and responsiveness, supporting the potential benefit for the patient with an ear complaint visiting the ENT surgeon. The extensive validation furthermore confirms a certified generic otology PROM with an impact and a complaints' part, to be used in different types of otologic interventions and patient groups.
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Enfermedades del Oído/diagnóstico , Otolaringología/métodos , Medición de Resultados Informados por el Paciente , Femenino , Humanos , Estudios Longitudinales , Masculino , Países Bajos , Psicometría , Reproducibilidad de los Resultados , Encuestas y CuestionariosRESUMEN
OBJECTIVES: The objective of this study was to identify parameters which are related to speech recognition in quiet and in noise of cochlear implant (CI) users. These parameters may be important to improve current fitting practices. DESIGN: Adult CI users who visited the Amsterdam UMC, location VUmc, for their annual follow-up between January 2015 and December 2017 were retrospectively identified. After applying inclusion criteria, the final study population consisted of 138 postlingually deaf adult Cochlear CI users. Prediction models were built with speech recognition in quiet and in noise as the outcome measures, and aided sound field thresholds, and parameters related to fitting (i.e., T and C levels, dynamic range [DR]), evoked compound action potential thresholds and impedances as the independent variables. A total of 33 parameters were considered. Separate analyses were performed for postlingually deafened CI users with late onset (LO) and CI users with early onset (EO) of severe hearing impairment. RESULTS: Speech recognition in quiet was not significantly different between the LO and EO groups. Speech recognition in noise was better for the LO group compared with the EO group. For CI users in the LO group, mean aided thresholds, mean electrical DR, and measures to express the impedance profile across the electrode array were identified as predictors of speech recognition in quiet and in noise. For CI users in the EO group, the mean T level appeared to be a significant predictor in the models for speech recognition in quiet and in noise, such that CI users with elevated T levels had worse speech recognition in quiet and in noise. CONCLUSIONS: Significant parameters related to speech recognition in quiet and in noise were identified: aided thresholds, electrical DR, T levels, and impedance profiles. The results of this study are consistent with previous study findings and may guide audiologists in their fitting practices to improve the performance of CI users. The best performance was found for CI users with aided thresholds around the target level of 25 dB HL, and an electrical DR between 40 and 60 CL. However, adjustments of T and/or C levels to obtain aided thresholds around the target level and the preferred DR may not always be acceptable for individual CI users. Finally, clinicians should pay attention to profiles of impedances other than a flat profile with mild variations.
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Implantación Coclear , Implantes Cocleares , Sordera , Percepción del Habla , Adulto , Impedancia Eléctrica , Humanos , Estudios RetrospectivosRESUMEN
Objective: To develop an intervention for the implementation of an ICF-based e-intake tool in clinical oto-audiology practice.Design: Intervention design study using the eight-stepped Behaviour Change Wheel. Hearing health professionals' (HHPs) and patients' barriers to and enablers of the use of the tool were identified in our previous study (steps 1-4). Following these steps, relevant intervention functions and policy categories were selected to address the reported barriers and enablers (steps 5-6); and behaviour change techniques and delivery modes were chosen for the selected intervention functions (steps 7-8).Results: For HHPs, the intervention functions education, training, enablement, modelling, persuasion and environmental restructuring were selected (step 5). Guidelines, service provision, and changes in the environment were identified as appropriate policy categories (step 6). These were linked to nine behaviour change techniques (e.g. information on health consequences), delivered through educational/training materials and workshops, and environmental factors (steps 7-8). For patients, the intervention functions education and enablement were selected, supported through service provision (steps 5-6). These were linked to three behaviour change techniques (e.g. environmental factors), delivered through their incorporation into the tool (steps 7-8).Conclusions: A multifaceted intervention was proposed to support the successful implementation of the intake tool.
Asunto(s)
Audiología/métodos , Evaluación de la Discapacidad , Implementación de Plan de Salud/métodos , Otolaringología/métodos , Telemedicina/métodos , Protocolos de Ensayos Clínicos como Asunto , Humanos , Clasificación Internacional del Funcionamiento, de la Discapacidad y de la SaludRESUMEN
OBJECTIVES: Previous findings of longitudinal cohort studies indicate that acceleration in age-related hearing decline may occur. Five-year follow-up data of the Netherlands Longitudinal Study on Hearing (NL-SH) showed that around the age of 50 years, the decline in speech recognition in noise accelerates compared with the change in hearing in younger participants. Other longitudinal studies confirm an accelerated loss in speech recognition in noise but mostly use older age groups as a reference. In the present study, we determined the change in speech recognition in noise over a period of 10 years in participants aged 18 to 70 years at baseline. We additionally investigated the effects of age, sex, educational level, history of tobacco smoking, and alcohol use on the decline of speech recognition in noise. DESIGN: Baseline (T0), 5-year (T1), and 10-year (T2) follow-up data of the NL-SH collected until May 2017 were included. The NL-SH is a web-based prospective cohort study which started in 2006. Central to the NL-SH is the National Hearing test (NHT) which was administered to the participants at all three measurement rounds. The NHT uses three-digit sequences which are presented in a background of stationary noise. The listener is asked to enter the digits using the computer keyboard. The outcome of the NHT is the speech reception threshold in noise (SRT) (i.e., the signal to noise ratio where a listener recognizes 50% of the digit triplets correctly). In addition to the NHT, participants completed online questionnaires on demographic, lifestyle, and health-related characteristics at T0, T1, and T2. A linear mixed model was used for the analysis of longitudinal changes in SRT. RESULTS: Data of 1349 participants were included. At the start of the study, the mean age of the participants was 45 years (SD 13 years) and 61% of the participants were categorized as having good hearing ability in noise. SRTs significantly increased (worsened) over 10 years (p < 0.001). After adjustment for age, sex, and a history of tobacco smoking, the mean decline over 10 years was 0.89 dB signal to noise ratio. The decline in speech recognition in noise was significantly larger in groups aged 51 to 60 and 61 to 70 years compared with younger age groups (18 to 30, 31 to 40, and 41 to 50 years) (p < 0.001). Speech recognition in noise in participants with a history of smoking declined significantly faster during the 10-year follow-up interval (p = 0.003). Sex, educational level, and alcohol use did not appear to influence the decline of speech recognition in noise. CONCLUSIONS: This study indicated that speech recognition in noise declines significantly over a 10-year follow-up period in adults aged 18 to 70 years at baseline. It is the first longitudinal study with a 10-year follow-up to reveal that the increased rate of decline in speech recognition ability in noise already starts at the age of 50 years. Having a history of tobacco smoking increases the decline of speech recognition in noise. Hearing health care professionals should be aware of an accelerated decline of speech recognition in noise in adults aged 50 years and over.
Asunto(s)
Audición , Percepción del Habla , Adolescente , Adulto , Anciano , Niño , Estudios de Seguimiento , Pruebas Auditivas , Humanos , Estudios Longitudinales , Persona de Mediana Edad , Países Bajos , Ruido , Estudios Prospectivos , Habla , Prueba del Umbral de Recepción del Habla , Adulto JovenRESUMEN
MRI in patients with a cochlear implant: how to proceed An increasing number of cochlear implantations are being performed for the treatment of severe sensorineural hearing loss. Implant-associated complications leading to malfunction are of major importance since patients are strongly dependent on their cochlear implant (CI) for communication. Here we describe two patients with a CI who underwent MRI for diagnostic purposes and which resulted in dislocation of the internal CI magnet. CIs are generally non-compatible with MRI. However, by taking precautionary measures it is possible to perform MRI under certain conditions, depending on the type of CI and the magnetic flux density of the MRI scanner. When using 1.5 Tesla equipment, a firm bandage is required to prevent the CI magnet from dislocating. If 3 Tesla equipment is used, almost all CIs must be surgically removed prior to scanning. Despite these precautionary measures, the risk of complications still exists. Patient, referring physician and radiologist should be aware of the risks and disadvantages of performing MRI in patients with a CI.