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Objectives: Patient-reported experience measures (PREMs) can be used for the improvement of quality of care. In this study, the outcome of an open-ended question PREM combined with computer-assisted analysis is compared to the outcome of a closed-ended PREM questionnaire. Methods: This survey study assessed the outcome of the open-ended questionnaire PREM and a close-ended question PREM of patients with unilateral vestibular schwannoma in a tertiary vestibular schwannoma expert centre. Results: The open-ended questions PREM, consisting of five questions, was completed by 507 participants and resulted in 1508 positive and 171 negative comments, categorised into 27 clusters. The close-ended questions PREM results were mainly positive (overall experience graded as 8/10), but did not identify specific action points. Patients who gave high overall scores (>8) on the close-ended question provided points for improvement in the open-ended question PREM, which would have been missed using the close-ended questions only. Conclusions: Compared to the close-ended question PREM, the open-ended question PREM provides more detailed and specific information about the patient experience in the vestibular schwannoma care pathway. Innovation: Automated analysis of feedback with the open-ended question PREM revealed relevant insights and identified topics for targeted quality improvement, whereas the close-ended PREM did not.
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OBJECTIVE: To evaluate the long-term functional outcomes in patients who received primary radiotherapy for tumour-node stage T2N0 glottic carcinoma, stratified for tumour extension. METHODS: A cross-sectional study was performed on patients who were treated with radiotherapy for T2N0 glottic carcinoma. Four questionnaires were used to measure different aspects of functional outcome. In addition, objective evaluation and perceptual analysis were performed. RESULTS: Fourteen patients were included in this study. The median time between the start of radiotherapy and assessment was 42 months (range, 26-143 months). Patients reported high-level functioning, with low symptom scores and good swallowing function, and showed a median dysphonia grade of 1.5. The median Voice Handicap Index-30 score was 17.5. CONCLUSION: Patients with T2N0 glottic carcinoma treated with radiotherapy had good long-term quality of life, with low symptom scores, good swallowing functioning and slightly elevated voice outcome parameters.
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Carcinoma , Disfonía , Neoplasias Laríngeas , Humanos , Calidad de Vida , Estudios Transversales , Resultado del Tratamiento , Disfonía/etiología , Neoplasias Laríngeas/radioterapia , Neoplasias Laríngeas/patología , Carcinoma/patología , Glotis/patología , Radioterapia/efectos adversosRESUMEN
BACKGROUND: Employment is an important factor in quality of life. For vestibular schwannoma (VS) patients, employment is not self-evident, because of the sequelae of the disease or its treatment and their effects on daily life. OBJECTIVES: This study assessed employment status, sick leave (absenteeism) and being less productive at work (presenteeism) in the long-term follow-up of VS patients, and evaluated the impact of treatment strategy (active surveillance, surgery or radiotherapy). METHODS: A cross-sectional survey study was performed in a tertiary university hospital in the Netherlands. Patients completed the iMTA-post productivity questionnaire (iPCQ). Employment status was compared to that of the general Dutch population. Employment, absenteeism and presenteeism were compared between patients under active surveillance, patients after radiotherapy and post-surgical patients. RESULT: In total 239 patients participated, of which 67% were employed at the time of the study. Only 14% had a disability pension, which was comparable to the age-matched general Dutch population. The proportion of patients with absenteeism was 8%, resulting in a 4% reduction of working hours. Presenteeism was reported by 14% of patients, resulting in a 2% reduction of working hours. The median number of working hours per week was 36, and since the diagnosis, these hours had been reduced by 6%. There were no significant differences between treatment modalities. CONCLUSION: On average, long-term employment status and working hours of VS patients are comparable to the age-matched general population. Treatment strategies do not seem to differentially impact on long-term employment of VS patients.
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Neuroma Acústico , Calidad de Vida , Absentismo , Estudios Transversales , Empleo , Humanos , Neuroma Acústico/cirugía , Encuestas y CuestionariosRESUMEN
PURPOSE: In cases of small- to medium-sized vestibular schwannomas, three management strategies can be opted for: active surveillance, surgery or radiotherapy. In these cases, the patient's preference is pivotal in decision-making. The aim of this study was to identify factors that influence a patient's decision for a particular management strategy. METHODS: A qualitative inductive thematic analysis was performed based on semi-structured interviews. Eighteen patients with small- to medium-sized vestibular schwannomas were interviewed. All patients were diagnosed or treated at one of the two participating university medical centers in the Netherlands. RESULTS: Ten themes were identified that influenced the decision, classified as either medical or patient-related. The medical themes that emerged were: tumor characteristics, the physician's recommendation, treatment outcomes and the perceived center's experience. The patient-related themes were: personal characteristics, anxiety, experiences, cognitions, logistics and trust in the physician. CONCLUSION: Knowledge of the factors that influence decision-making helps physicians to tailor their consultations to arrive at a true shared decision on vestibular schwannoma management.
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Neurilemoma , Neuroma Acústico , Toma de Decisiones , Humanos , Países Bajos , Neuroma Acústico/terapia , Medición de Resultados Informados por el Paciente , Investigación CualitativaRESUMEN
BACKGROUND: Tonsillectomy and adenoidectomy have been among the most commonly performed procedures in children for approximately 100 years. These procedures were the first for which unwarranted regional variation was discovered, in 1938. Indications for these procedures have become stricter over time, which might have reduced regional practice variation. METHODS: This paper presents a historical review on practice variation in paediatric tonsillectomy and adenoidectomy rates. Data on publication year, region, level of variation, methodology and outcomes were collected. RESULTS: Twenty-one articles on practice variation in paediatric tonsil surgery were included, with data from 12 different countries. Significant variation was found throughout the years, although a greater than 10-fold variation was observed only in the earliest publications. CONCLUSION: No evidence has yet been found that better indications for tonsillectomy and adenoidectomy have reduced practice variation. International efforts are needed to reconsider why we are still unable to tackle this variation.
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Adenoidectomía/normas , Adhesión a Directriz/ética , Práctica Profesional/tendencias , Tonsilectomía/normas , Adenoidectomía/historia , Adenoidectomía/métodos , Adolescente , Niño , Preescolar , Femenino , Historia del Siglo XIX , Historia del Siglo XX , Historia Antigua , Humanos , Masculino , Otitis Media con Derrame/etiología , Guías de Práctica Clínica como Asunto , Ensayos Clínicos Controlados Aleatorios como Asunto , Apnea Obstructiva del Sueño/etiología , Tonsilectomía/historia , Tonsilectomía/métodos , Espera Vigilante/métodosRESUMEN
PURPOSE: To assess awareness of, opinion about and adherence to evidence-based guidelines on chronic rhinosinusitis among Dutch Otolaryngologists. METHODS: We assessed implementation of two guidelines, one Dutch and one European, that are both intended for diagnosis and treatment of patients with chronic rhinosinusitis. We invited 485 Otolaryngologists to fill out a questionnaire and report on their opinion on and adherence to the guidelines. The adherence was further tested by 4 clinical case scenarios, derived from guideline recommendations. RESULTS: 166 (34%) completed the questionnaire. 99% of the respondents was aware of one or both guidelines. Most respondents (90%) consider the guidelines as directing or supportive for their clinical practice based on the clinical case scenarios, between 62 and 99% of the respondents act according to guidelines. Concerning diagnosis, CT-imaging is performed more and allergy testing less than recommended. Where multiple treatment options are recommended, the responses are more heterogeneous as a result of this. Nonetheless, high recommended treatment was chosen more often. Otolaryngologists were reluctant in surgical treatment as a first option, which is according to the guidelines. CONCLUSIONS: Overall, both the EPOS and CBO guideline are well known among Dutch Otolaryngologists and 90% indicates that the guideline is important in their daily practice. Adherence to the guidelines is sufficient to high. If multiple treatment or diagnostic options are recommended this leads to a more heterogeneous response pattern. Recommendations with a high grade of recommendation were followed up most often.
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Adhesión a Directriz/estadística & datos numéricos , Otorrinolaringólogos/normas , Manejo de Atención al Paciente , Rinitis , Sinusitis , Enfermedad Crónica , Práctica Clínica Basada en la Evidencia , Humanos , Países Bajos , Otolaringología/métodos , Otolaringología/normas , Manejo de Atención al Paciente/métodos , Manejo de Atención al Paciente/normas , Guías de Práctica Clínica como Asunto , Rinitis/diagnóstico , Rinitis/fisiopatología , Rinitis/terapia , Sinusitis/diagnóstico , Sinusitis/fisiopatología , Sinusitis/terapia , Encuestas y CuestionariosRESUMEN
Macrophage colony stimulating factor and IL-34 are associated with clinical vestibular schwannoma progression. Investigating the biology behind vestibular schwannoma progression helps understanding tumor growth. Inflammation is important in the microenvironment of neoplasms. Macrophages are major players in the intratumoral infiltrate. These tumor-associated macrophages are known to stimulate angiogenesis and cell growth. M-CSF and IL-34 are cytokines that can regulate tumor-infiltrating macrophages. They are expressed by tumors and form potential targets for therapy. The goal of this study was to investigate these cytokines in vestibular schwannomas and to see if their expression is related to angiogenesis, macrophage numbers, cystic degeneration, and volumetric tumor progression. Immunohistochemical expression of M-CSF and IL-34 was analyzed in ten fast-growing vestibular schwannomas and in ten slow-growing vestibular schwannomas. Expression M-CSF and IL-34 were compared between fast- versus slow-growing and cystic versus non-cystic tumors. Data on macrophage numbers and microvessel density, known from earlier research, was also included. All tumors expressed M-CSF and its expression was higher in fast-growing tumors (p = 0.003) and in cystic tumors (p = 0.035). CD163 expression was higher in tumors with strong M-CSF expression (p = 0.003). All tumors expressed IL-34 as well, but no significant differences were found in relation to clinicopathological characteristics. This study demonstrated the expression of M-CSF and IL-34 in vestibular schwannomas. The results suggest that M-CSF is related to macrophage activity and tumor progression, making it a potential target for therapy. If a similar assumption can be made for IL-34 remains unclear.
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Biomarcadores de Tumor/análisis , Proliferación Celular , Interleucinas/análisis , Factor Estimulante de Colonias de Macrófagos/análisis , Neuroma Acústico/química , Adulto , Anciano , Anciano de 80 o más Años , Progresión de la Enfermedad , Femenino , Humanos , Inmunohistoquímica , Macrófagos/química , Macrófagos/patología , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Neovascularización Patológica , Neuroma Acústico/diagnóstico por imagen , Neuroma Acústico/patología , Estudios Retrospectivos , Factores de Tiempo , Carga TumoralRESUMEN
BACKGROUND: The video-head impulse test employs the vestibulo-ocular reflex (VOR) to assess vestibular function. To this day, no consensus has been reached among scientists in terms of whether or not vHIT results change in MD patients as the disease progresses. OBJECTIVE: To assess whether the vHIT is more often abnormal in later stages of MD compared to earlier stages. METHODS: We retrospectively analyzed patients with 'definite' MD who had undergone a vHIT and caloric test between 2012 and 2015. Patients were evaluated based on duration of disease in years (≤1,â>1≤5,â>5≤10,â>10) and stage of disease (stage I and II versus III and IV). For the vHIT, an abnormal vestibulo-ocular reflex was defined as a gain cut-off value of≤0.8 and presence of correction saccades including subanalyses using a cut-off value of≤0.9. RESULTS: In 89 definite MD patients (42 (47%) male, mean age 55±5 (SD)), data on both the caloric test and the vHIT were available. The risk of an abnormal vHIT was 25% in patients with a duration of disease over 10 years compared to 22% in the patients with a disease duration of 10 years or less (risk difference 3%, 95% CI:- 28% to 35%), pâ=â0.82). The risk for an abnormal vHIT in the Stage I and Stage II was 17% compared to 26% in Stage III and IV (risk difference 9%, 95% CI:- 30% to 11%). When using a cut-off value of 0.9 we also did not demonstrate a relationship between the duration of disease and the proportion of abnormal vHIT test results. CONCLUSIONS: There is no relationship between the proportion of abnormal vHIT test results in patients with MD in either duration or stage of disease.
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Prueba de Impulso Cefálico/métodos , Enfermedad de Meniere/fisiopatología , Canales Semicirculares/fisiopatología , Vestíbulo del Laberinto/fisiopatología , Pruebas Calóricas , Femenino , Humanos , Masculino , Enfermedad de Meniere/clasificación , Persona de Mediana Edad , Reflejo Vestibuloocular/fisiología , Estudios Retrospectivos , Factores de Tiempo , Grabación en VideoRESUMEN
OBJECTIVES: To determine the age of onset of Ménière's disease in patients who visited a specialised dizziness clinic, and to verify whether the trend of a delayed onset age of Ménière's disease as reported for the Japanese population also occurs in the Netherlands. METHOD: A retrospective data analysis was performed of patients diagnosed with 'definite' Ménière's disease who visited our clinic between January 2000 and December 2013. RESULTS: Mean onset age of Ménière's disease among the 296 patients was 53.0 ± 14.1 years; 209 patients (71 per cent) were diagnosed between the fifth and seventh decades of life. No trend towards a later onset of Ménière's disease was found (regression beta co-efficient for year of presentation was 0.03; 95 per cent confidence interval = -0.34-0.61; p = 0.58). CONCLUSION: Ménière's disease has a peak incidence between 40 and 69 years of age. No shift towards a later onset age of Ménière's disease was found.
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Enfermedad de Meniere/epidemiología , Adulto , Edad de Inicio , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Países Bajos/epidemiología , Estudios Retrospectivos , Adulto JovenRESUMEN
Caloric testing is considered the 'reference standard' in determining vestibular hypofunction. Recently, the video-head impulse test (vHIT) was introduced. In the current study we aimed to assess the diagnostic value of the vHIT as compared to caloric testing in determining vestibular function. In a cross-sectional study between May 2012 and May 2013, we prospectively analysed patients with dizziness who had completed caloric testing and the vHIT. For the left and right vestibular system we calculated the mean vHIT gain. We used a gain cut-off value of 0.8 for the vHIT and presence of correction saccades to define an abnormal vestibular-ocular reflex. An asymmetrical ocular response of 22 % or more (Jongkees formula) or an irrigation response with a velocity below 15°/s was considered abnormal. We calculated sensitivity, specificity, positive and negative predictive values with 95 % confidence intervals for the dichotomous vHIT. Among 324 patients [195 females (60 %), aged 53 ± 17 years], 39 (12 %) had an abnormal vHIT gain and 113 (35 %) had an abnormal caloric test. Sensitivity was 31 % (23-40 %), specificity 98 % (95-99 %), positive predictive value was 88 % (74-95 %), and negative predictive value 73 % (67-77 %). In case of vHIT normality, additional caloric testing remains indicated and the vHIT does not replace the caloric test. However, the high positive predictive value of the vHIT indicates that an abnormal vHIT is strongly related to an abnormal caloric test result; therefore, additional caloric testing is not necessary. We conclude that the vHIT is clinically useful as the first test in determining vestibular hypofunction in dizzy patients.
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Pruebas Calóricas , Mareo/etiología , Prueba de Impulso Cefálico , Enfermedades Vestibulares/diagnóstico , Adulto , Anciano , Estudios Transversales , Mareo/fisiopatología , Femenino , Prueba de Impulso Cefálico/métodos , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Sensibilidad y Especificidad , Enfermedades Vestibulares/complicaciones , Enfermedades Vestibulares/fisiopatología , Vestíbulo del Laberinto/fisiopatología , Grabación en VideoRESUMEN
OBJECTIVE: To evaluate the long-term efficacy of the Epley manoeuvre as a therapeutic procedure for posterior canal benign paroxysmal positional vertigo. DESIGN: Randomised, double-blind, sham-controlled trial. SETTING: A multidisciplinary dizziness unit in a non-academic Hospital. PARTICIPANTS: Forty-four patients with posterior canal benign paroxysmal positional vertigo (BPPV) with a duration of at least 1 month. Participants were randomised in two groups of 22 and treated with either the Epley manoeuvre or a sham manoeuvre and followed up for 1 year after treatment. MAIN OUTCOME MEASURES: Conversion of a 'positive' Dix-Hallpike test to a 'negative' Dix-Hallpike test, impairments perceived by the dizziness assessed by the Dizziness Handicap Inventory (DHI). STATISTICAL ANALYSIS: Absolute and relative risks were computed, and Fisher's exact test was used to compare the treatments. RESULTS: Six patients were lost to follow up (five in the sham group, one in the Epley group). The Epley procedure resulted in a treatment success in 20/22 patients (91%) after 12 months of follow-up, whereas the sham procedure had a positive effect in 10/22 patients (46%; P = 0.001). The DHI was significantly lower in the Epley group at all follow-up assessments (median scores 12 months 0 (0-51) versus 20 (0-76), P = 0.003). CONCLUSION: The Epley manoeuvre provides long-term resolution of symptoms in patients with posterior canal BPPV.
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Modalidades de Fisioterapia , Vértigo/terapia , Vértigo Posicional Paroxístico Benigno , Método Doble Ciego , Femenino , Humanos , Masculino , Persona de Mediana Edad , Resultado del TratamientoRESUMEN
PROBLEM: The authors are concerned that an overrestrictive approach to evidence-based medicine could lead to the neglect of valuable treatment options. METHODOLOGY: We describe the need for a personalised approach to evidence-based medicine, and support this with examples from ENT practice. RESULTS: We concur with the point of view that evidence at all levels should be used in clinical decision-making and we suggest that fitness for purpose is more important than hierarchy of evidence. CONCLUSION: We conclude that the application of evidence-based medicine should involve trying to select the best therapy for individuals on the basis of the total spectrum of treatment options. Evidence and expertise should work synergistically.
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Toma de Decisiones , Medicina Basada en la Evidencia/métodos , HumanosRESUMEN
Chronic suppurative otitis media with underlying persistent eardrum perforation is a common cause of preventable hearing impairment. A Cochrane systematic review compared topical treatment (antibiotics or antiseptics) with systemic antibiotics to identify which is best. Nine randomised controlled trials were included (833 randomised patients; 842 analysed patients or ears). Topical treatment with quinolones was more effective in stopping (purulent) discharge than systemic treatment with quinolones or non-quinolones. No benefit from adding systemic treatment to topical antibiotics was detected. The effects of topical non-quinolone antibiotics or antiseptics were not clear. Little is known about secondary outcomes (prevention of complications, healing the eardrum, and improving hearing) or about the efficacy and safety of topical antibiotics in the long term.
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Antibacterianos/uso terapéutico , Otitis Media Supurativa/tratamiento farmacológico , Administración Tópica , Antibacterianos/efectos adversos , Humanos , Resultado del TratamientoRESUMEN
To determine the optimal site of throat culture for the detection of potential pathogens by comparing culture results from the tonsillar surface and the posterior pharyngeal wall in children selected for adenotonsillectomy and in children without upper respiratory disease. Cotton culture swabs were taken from the tonsillar surface and the posterior pharyngeal wall of 50 children selected for adenotonsillectomy for symptoms of recurrent tonsillitis and/or adenotonsillar hypertrophy and of 50 children without upper respiratory disease. Potential respiratory pathogens were identified. In the overall group (n = 100), positive culture results were found in 67 posterior pharyngeal wall samples and 47 tonsillar surface samples (P = 0.001). Haemophilus influenzae was the most frequently isolated micro-organism both in the posterior pharyngeal wall and the tonsillar surface samples; 55 and 35%, respectively (P = 0.001). Group A beta-haemolytic streptococci were found in the samples of the posterior pharyngeal wall and the tonsillar surface in 17 and 13%, respectively (P = 0.2). When dealing with patients with sore throat, sampling both tonsillar surfaces is enough for the detection of group A beta-haemolytic streptococci. When detection of other bacteria is also important, such as for research purposes, the posterior pharyngeal wall should be sampled as well.
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Tonsila Palatina/microbiología , Faringitis/microbiología , Faringe/microbiología , Tonsilitis/microbiología , Adenoidectomía , Tonsila Faríngea/patología , Estudios de Casos y Controles , Niño , Preescolar , Femenino , Haemophilus influenzae/aislamiento & purificación , Humanos , Hipertrofia/microbiología , Masculino , Moraxella catarrhalis/aislamiento & purificación , Tonsila Palatina/patología , Faringitis/cirugía , Faringe/patología , Sensibilidad y Especificidad , Manejo de Especímenes/métodos , Streptococcus pyogenes/aislamiento & purificación , Tonsilectomía , Tonsilitis/cirugíaRESUMEN
OBJECTIVE: In an evaluation of our patients with parotid gland neoplasms, we noticed that patients with a Warthin's tumour were heavy smokers. The aim of this study was to confirm earlier findings in the literature concerning a possible association between smoking and the development of a Warthin's tumour. METHODS: A case control study was performed using the clinical records and discharge letters of all consecutive patients with a Warthin's tumour in the pathology database of our hospital covering the last 15 years. Patients with a pleomorphic adenoma and a group of patients visiting our audiology department were used as controls. RESULTS: A smoking history was found in 97.5% of the patients with a Warthin's tumour. Of the patients with a pleomorphic adenoma, 59% had a smoking history; 56.5% of the audiology group had a smoking history. Mean age at the time of the operation was 60.1 years of age in the Warthin's tumour group and 48.6 for the pleomorphic adenoma group. CONCLUSION: The mean age for the development of a Warthin's tumour is ten years older than for a pleomorphic adenoma. Furthermore, the development seems to be closely related to smoking habits.
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Adenolinfoma/etiología , Neoplasias de la Parótida/etiología , Fumar/efectos adversos , Adenoma Pleomórfico/etiología , Adulto , Anciano , Estudios de Casos y Controles , Femenino , Humanos , Masculino , Persona de Mediana Edad , Factores Sexuales , Fumar/epidemiología , Factores de TiempoRESUMEN
Some clinicians claim a spontaneous complete recovery of facial nerve function after Bell's palsy in more than 80% of patients. However, for elderly patients and patients with a severe paresis/paralysis this is not the case. The main cause of Bell's palsy is probably reactivation of latent herpes viruses. Recent literature supports treatment with corticosteroids and antiviral medication, inhibiting viral replication and reducing oedema in the bony canal of the facial nerve. Using this medication in the first days of the disease provides a further 15% of patients with a good outcome in addition to the ones that improve spontaneously. Therefore, prednisone and valacyclovir are recommended for all patients with Bell's palsy and severe dysfunction, i.e. House-Brackmann facial grading scale IV, V and VI.
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Antiinflamatorios/uso terapéutico , Antivirales/uso terapéutico , Parálisis de Bell/tratamiento farmacológico , Infecciones por Herpesviridae/tratamiento farmacológico , Aciclovir/análogos & derivados , Aciclovir/uso terapéutico , Parálisis de Bell/etiología , Infecciones por Herpesviridae/complicaciones , Humanos , Prednisona/uso terapéutico , Resultado del Tratamiento , Valaciclovir , Valina/análogos & derivados , Valina/uso terapéutico , Activación Viral/efectos de los fármacosRESUMEN
BACKGROUND: Ear surgery may be performed in the treatment of chronic otitis media, ossicular chain disorders, tympanic membrane perforations and otitis media with effusion. Postoperative infection in ear surgery may result in: Wound infections Infection of the middle ear or mastoid resulting in discharge from the ear canal Failure of the tympanic membrane to close Labyrinthitis due to infection in, or adjacent to, the inner ear These complications may be associated with discomfort and inconvenience for the patient, an increase in morbidity and an increase in the costs of medical care. OBJECTIVES: The objective of this review was to assess the effects of local and/or systemic antibiotics for preventing complications such as postoperative discharge, graft failure and labyrinthitis in patients undergoing clean or clean-contaminated ear surgery. SEARCH STRATEGY: We searched MEDLINE (searched January 1966 to December 2002), EMBASE (searched January 1980 to December 2002), the Science Citation Index, The Cochrane Central Register of Controlled Trials (CENTRAL) (Cochrane Library, Issue 4 2002); the Cochrane Acute Respiratory Infections Group and Cochrane Ear, Nose and Throat Group Specialised Registers and proceedings of scientific meetings. The date of the last search was December 2002. We also contacted investigators in the field (Govaerts, Antwerp). Bibliographies of identified articles were screened for further relevant trials. No language restriction was applied. SELECTION CRITERIA: Randomised or quasi-randomised trials involving: PARTICIPANTS: patients undergoing clean or clean-contaminated types of ear surgery. Skull base surgery was excluded. INTERVENTION: any regimen of local and/or systemic antibiotic prophylaxis administered at or around the time of surgery compared to placebo, no antibiotic, or an alternative intervention group. OUTCOME MEASURES: infection, discharge, graft failure, labyrinthitis, adverse effects of prophylaxis. DATA COLLECTION AND ANALYSIS: When possible, investigators were contacted for additional information on data and methodological issues. At least two reviewers independently extracted data and assessed trial quality. MAIN RESULTS: Eleven studies were included in the review. The methodological quality of the trials was fair to good. However, most studies presented insufficient detail on methodological data. Although definitions of outcome measures were heterogeneous, pooling of results was possible. There were no significant differences between antibiotic prophylaxis groups and control groups in terms of reduction of postoperative infections, graft failures, draining outer ear canals and adverse drug effects. REVIEWERS' CONCLUSIONS: There is no strong evidence that the large scale use of prophylactic of antibiotics in clean and clean-contaminated ear surgery is helpful in reducing postoperative complications such as wound infection, discharge from the outer ear canal, labyrinthitis and graft failure.