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Background: There is some controversy on the potential relationship between autoimmune processes and clinicopathologic features as well as prognosis of differentiated thyroid cancer (DTC), and the evidence is limited by its largely retrospective nature. We examined the relationship between the presence of autoimmune thyroiditis (AT) and 1-year thyroid cancer treatment outcomes in a large multicenter study using prospectively collected data. Methods: We included data from consecutive DTC patients enrolled in the Italian Thyroid Cancer Observatory (ITCO) database (NCT04031339). We divided the groups according to the presence (AT) or absence (no autoimmune thyroiditis [noAT]) of associated AT. We used propensity score matching to compare the clinical features and outcomes between the two groups at 1-year follow-up. Results: We included data from 4233 DTC patients, including 3172 (75%) females. The American Thyroid Association (ATA) risk levels were as follows: 51% (2160/4233) low risk, 41.3% (1750/4233) intermediate risk, and 7.6% (323/4233) high risk. There were 1552 patients (36.7%) who had AT. Before propensity score matching, AT patients were significantly younger and had a smaller and bilateral tumor (p < 0.0001). Patients with AT more frequently fell into the low- and intermediate-risk categories, while the ATA high risk was more frequent among noAT patients (p = 0.004). After propensity score matching, patients with AT more frequently showed evidence of disease (structural/biochemical incomplete response) versus excellent/indeterminate response, compared with patients without AT (7.3% vs. 4.5%, p = 0.001), with an odds ratio of 1.86 ([confidence interval: 1.3-2.6], p = 0.0001). However, when considering only structural persistence as the outcome, no statistically significant differences were observed between patients with or without AT (3.4% vs. 2.7%, p = 0.35). The elevated risk associated with the ATA intermediate and high risk at diagnosis remained consistently statistically significant. Conclusions: In this large prospective series, biochemical persistence was more frequent, at 1-year follow-up, in AT patients. However, there was no significant association between the presence of AT and structural persistence of disease. These findings may be explained by the presence of a residual thyroid tissue.
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Adenocarcinoma , Doença de Hashimoto , Neoplasias da Glândula Tireoide , Tireoidite Autoimune , Feminino , Humanos , Masculino , Neoplasias da Glândula Tireoide/patologia , Tireoidectomia , Tireoidite Autoimune/complicações , Resultado do Tratamento , Estudos ProspectivosRESUMO
PURPOSE: The study evaluated if there were differences between two types of bone-anchored hearing aids (BAHA), percutaneous vs transcutaneous implants in terms of audiological and psychosocial outcomes. METHODS: Eleven patients were enrolled. Inclusion criteria were: patients with conductive or mixed hearing loss in the implanted ear with a bone conduction pure-tone average (BC PTA) of the hearing threshold at 500, 1000, 2000, and 3000 Hz ≤ 55 dB HL, aged > 5 years. Patients were assigned to two groups: percutaneous implant (BAHA Connect) and transcutaneous implant (BAHA Attract). Pure-tone audiometry, speech audiometry, free-field pure-tone and speech audiometry with the hearing aid, and Matrix sentence test were performed. The Satisfaction with Amplification in Daily Life (SADL) questionnaire, the Abbreviated Profile of Hearing Aid Benefit (APHAB) questionnaire, and the Glasgow Benefit Inventory (GBI) were used to assess the psychosocial and audiological benefits provided by the implant, and the variation in the quality of life after the surgery. RESULTS: No differences were found comparing the data of Matrix SRT. APHAB and GBI questionnaires did not show a statistically significant difference comparing each subscale and the global score. The comparison of scores obtained from the SADL questionnaire demonstrated a difference in the "Personal Image" subscale with a better score for the transcutaneous implant. Furthermore, the Global Score of the SADL questionnaire was statistically different between groups. Other subscales did not show any significant difference. A Spearman's ρ correlation test was used to evaluate if the age could influence the SRT results; no correlation was found between age and SRT. Furthermore, the same test was used to confirm a negative correlation between SRT and the global benefit of the APHAB questionnaire. CONCLUSION: The current research confirms the absence of statistically significant differences comparing percutaneous and transcutaneous implants. The Matrix sentence test has shown the comparability of the two implants in the speech-in-noise intelligibility. Actually, the choice of the implant type can be done according to the patient's personal needs, the surgeon's experience, and the patient anatomy.
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Auxiliares de Audição , Percepção da Fala , Humanos , Projetos Piloto , Qualidade de Vida , Audição , Condução Óssea , Audiometria de Tons Puros , Perda Auditiva Condutiva/diagnóstico , Perda Auditiva Condutiva/cirurgia , Resultado do TratamentoRESUMO
CONTEXT: The risk stratification of patients with differentiated thyroid cancer (DTC) is crucial in clinical decision making. The most widely accepted method to assess risk of recurrent/persistent disease is described in the 2015 American Thyroid Association (ATA) guidelines. However, recent research has focused on the inclusion of novel features or questioned the relevance of currently included features. OBJECTIVE: To develop a comprehensive data-driven model to predict persistent/recurrent disease that can capture all available features and determine the weight of predictors. METHODS: In a prospective cohort study, using the Italian Thyroid Cancer Observatory (ITCO) database (NCT04031339), we selected consecutive cases with DTC and at least early follow-up data (n = 4773; median follow-up 26 months; interquartile range, 12-46 months) at 40 Italian clinical centers. A decision tree was built to assign a risk index to each patient. The model allowed us to investigate the impact of different variables in risk prediction. RESULTS: By ATA risk estimation, 2492 patients (52.2%) were classified as low, 1873 (39.2%) as intermediate, and 408 as high risk. The decision tree model outperformed the ATA risk stratification system: the sensitivity of high-risk classification for structural disease increased from 37% to 49%, and the negative predictive value for low-risk patients increased by 3%. Feature importance was estimated. Several variables not included in the ATA system significantly impacted the prediction of disease persistence/recurrence: age, body mass index, tumor size, sex, family history of thyroid cancer, surgical approach, presurgical cytology, and circumstances of the diagnosis. CONCLUSION: Current risk stratification systems may be complemented by the inclusion of other variables in order to improve the prediction of treatment response. A complete dataset allows for more precise patient clustering.
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Adenocarcinoma , Neoplasias da Glândula Tireoide , Humanos , Estudos Prospectivos , Tireoidectomia , Medição de Risco , Recidiva Local de Neoplasia/diagnóstico , Recidiva Local de Neoplasia/epidemiologia , Recidiva Local de Neoplasia/patologia , Estudos Retrospectivos , Neoplasias da Glândula Tireoide/diagnóstico , Neoplasias da Glândula Tireoide/cirurgia , Neoplasias da Glândula Tireoide/patologia , Adenocarcinoma/cirurgiaRESUMO
PURPOSE: The study evaluated if there were differences between three types of hearing aids, Lyric extended wear (EW), receiver-in-the-ear canal (RITE), completely-in-the-canal (CIC) hearing aids in terms of audiological and psychosocial outcomes. METHODS: Fifteen patients were selected. INCLUSION CRITERIA: Pure-Tone Average (PTA) air conduction range of hearing threshold at 500, 1000, and 2000 Hz from 15 dB HL to 75 dB HL. Patients were assigned in three groups according to the hearing aid used: Extended wear, RITE, and CIC. Pure-tone audiometry, speech audiometry, free-field pure-tone and speech audiometry with hearing aids, and Matrix sentence test were performed. The Satisfaction with Amplification in Daily Life (SADL) questionnaire and the Abbreviated Profile of Hearing Aid Benefit (APHAB) questionnaire were used to assess the psychosocial and audiological benefits provided by hearing aids. RESULTS: No differences were demonstrated in the Matrix sentence test between the groups. A statistically significant difference was present between the "Personal image" of patients with EW and RITE with a p value of 0.01 (better outcome using EW). For the APHAB questionnaire, a significant difference was present in the "Aversiveness" of the patients with EW in comparison to CIC and RITE with a p value of 0.01 (higher aversiveness of sound using EW). CONCLUSION: In terms of audiological advantage, extended ear hearing aids are similar to RITE and CIC as demonstrated from the Matrix speech reception threshold. The result was confirmed using the APHAB questionnaire. Extended wear devices are better than daily hearing aids concerning the "personal image".
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Auxiliares de Audição , Perda Auditiva Neurossensorial , Percepção da Fala , Audiometria de Tons Puros , Audiometria da Fala , Limiar Auditivo , Perda Auditiva Neurossensorial/reabilitação , Humanos , Projetos PilotoRESUMO
Background: The role of minimal extrathyroidal extension (mETE) as a risk factor for persistent papillary thyroid carcinoma (PTC) is still debated. The aims of this study were to assess the clinical impact of mETE as a predictor of worse initial treatment response in PTC patients and to verify the impact of radioiodine therapy after surgery in patients with mETE. Methods: We reviewed all records in the Italian Thyroid Cancer Observatory database and selected 2237 consecutive patients with PTC who satisfied the inclusion criteria (PTC with no lymph node metastases and at least 1 year of follow-up). For each case, we considered initial surgery, histological variant of PTC, tumor diameter, recurrence risk class according to the American Thyroid Association (ATA) risk stratification system, use of radioiodine therapy, and initial therapy response, as suggested by ATA guidelines. Results: At 1-year follow-up, 1831 patients (81.8%) had an excellent response, 296 (13.2%) had an indeterminate response, 55 (2.5%) had a biochemical incomplete response, and 55 (2.5%) had a structural incomplete response. Statistical analysis suggested that mETE (odds ratio [OR] 1.16, p = 0.65), tumor size >2 cm (OR 1.45, p = 0.34), aggressive PTC histology (OR 0.55, p = 0.15), and age at diagnosis (OR 0.90, p = 0.32) were not significant risk factors for a worse initial therapy response. When evaluating the combination of mETE, tumor size, and aggressive PTC histology, the presence of mETE with a >2 cm tumor was significantly associated with a worse outcome (OR 5.27 [95% confidence interval], p = 0.014). The role of radioiodine ablation in patients with mETE was also evaluated. When considering radioiodine treatment, propensity score-based matching was performed, and no significant differences were found between treated and nontreated patients (p = 0.24). Conclusions: This study failed to show the prognostic value of mETE in predicting initial therapy response in a large cohort of PTC patients without lymph node metastases. The study suggests that the combination of tumor diameter and mETE can be used as a reliable prognostic factor for persistence and could be easily applied in clinical practice to manage PTC patients with low-to-intermediate risk of recurrent/persistent disease.
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Câncer Papilífero da Tireoide/patologia , Neoplasias da Glândula Tireoide/patologia , Adulto , Feminino , Humanos , Radioisótopos do Iodo , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Câncer Papilífero da Tireoide/terapia , Neoplasias da Glândula Tireoide/terapia , TireoidectomiaRESUMO
INTRODUCTION: The aim of this study is to analyse different surgery (radio frequency and cold instrumentation) of oral benign papillomatous lesions. MATERIALS AND METHODS: A retrospective study was carried out in our section of Otorhinolaryngology from 2014 to 2018. 112 patients with oral benign papillomatous lesions were enrolled and divided into 2 groups. Group A of 62 patients treated with excision of lesions using radio frequency using a bipolar coagulation electrode (CelonLabENT). Group B of 50 patients treated with excision of the lesion using traditional cold instruments (scalpel and surgical forceps). All patients were evaluated for intraoperative bleeding, discomfort and recurrence rate. RESULTS: 112 patients (of which 37 males and 75 females) with mean age 32.9 ranged from 10 to 61 years. The HPV types associated with oral benign papillomatous lesions were HPV 6 (17%), 11 (23,3%), 13 (10,7%), 32 (34%), 2 (10%) and 57 (5%). There are no statistically significant differents among patients operated with radio frequency (Group A) and cold instrumentation (Group B) regarding intraoperative bleeding (P= 0.08), recurrence rate after 1 year from surgery (P=1), intraoperative discomfort (P=0.7) and postoperative discomfort (P=0.6). CONCLUSION: Radiofrequencies and surgery with scalpel and surgical forceps are equal valid methods for the treatment of benign papillomatous.
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Background: One of the most widely used risk stratification systems for estimating individual patients' risk of persistent or recurrent differentiated thyroid cancer (DTC) is the American Thyroid Association (ATA) guidelines. The 2015 ATA version, which has increased the number of patients considered at low or intermediate risk, has been validated in several retrospective, single-center studies. The aims of this study were to evaluate the real-world performance of the 2015 ATA risk stratification system in predicting the response to treatment 12 months after the initial treatment and to determine the extent to which this performance is affected by the treatment center in which it is used. Methods: A prospective cohort of DTC patients collected by the Italian Thyroid Cancer Observatory web-based database was analyzed. We reviewed all records present in the database and selected consecutive cases that satisfied inclusion criteria: (i) histological diagnosis of DTC, with the exclusion of noninvasive follicular thyroid neoplasm with papillary-like nuclear features; (ii) complete data of the initial treatment and pathological features; and (iii) results of 1-year follow-up visit (6-18 months after the initial treatment), including all data needed to classify the estimated response to treatment. Results: The final cohort was composed of 2071 patients from 40 centers. The ATA risk of persistent/recurrent disease was classified as low in 1109 patients (53.6%), intermediate in 796 (38.4%), and high in 166 (8.0%). Structural incomplete responses were documented in only 86 (4.2%) patients: 1.5% in the low-risk, 5.7% in the intermediate-risk, and 14.5% in the high-risk group. The baseline ATA risk class proved to be a significant predictor of structural persistent disease, both for intermediate-risk (odds ratio [OR] 4.67; 95% confidence interval [CI] 2.59-8.43) and high-risk groups (OR 16.48; CI 7.87-34.5). Individual center did not significantly influence the prediction of the 1-year disease status. Conclusions: The ATA risk stratification system is a reliable predictor of short-term outcomes in patients with DTC in real-world clinical settings characterized by center heterogeneity in terms of size, location, level of care, local management strategies, and resource availability.
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Diferenciação Celular , Técnicas de Apoio para a Decisão , Radioisótopos do Iodo/uso terapêutico , Excisão de Linfonodo , Compostos Radiofarmacêuticos/uso terapêutico , Neoplasias da Glândula Tireoide/terapia , Tireoidectomia , Adulto , Bases de Dados Factuais , Feminino , Humanos , Radioisótopos do Iodo/efeitos adversos , Itália , Excisão de Linfonodo/efeitos adversos , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia , Valor Preditivo dos Testes , Estudos Prospectivos , Compostos Radiofarmacêuticos/efeitos adversos , Medição de Risco , Fatores de Risco , Neoplasias da Glândula Tireoide/diagnóstico por imagem , Neoplasias da Glândula Tireoide/patologia , Tireoidectomia/efeitos adversos , Fatores de Tempo , Resultado do TratamentoRESUMO
OBJECTIVE: Modern hearing aids use various signal-processing strategies to improve speech intelligibility. In this manuscript, we studied the linear frequency transposition (LFT), a frequency-lowering algorithm, in patients with age-related hearing loss. Frequency-lowering algorithms transpose high-frequency sounds to a lower-frequency band. The study aimed to assess whether LFT could be used as a tool to improve speech intelligibility in patients with a better high-frequency preservation. METHODS: The study population consisted of 77 patients (age average 74.8 ± 12.4) wearing hearing aids with an open or tulip coupling system with age-related hearing loss. The unaided air conduction pure tone average (PTA) at 500, 1000, 2000 Hz was 43.5 ± 14.3 dB; the unaided word recognition score (WRS) average was 53.7 ± 12.5%. We compared WRS in all patients with the hearing aid turned on, in "quiet" and using a "pink" and "babble" masking noise. Three hearing aid settings were tested in each acoustic conditions: no transposition (NT), high transposition (HT), and low transposition (LT). "High" and "low" refer to the "start frequency"; all sounds above the start frequency are transposed in a lower-frequency band. When the start frequency was suggested by the fitting software, we called the condition "high transposition"; when the start frequency was set at the lowest possible value provided by the fitting software, we called the condition "low transposition". The quality of the voice was also assessed asking the patient to give a score from 1 to 10, where 10 was the maximum listening comfort [quality of voice score (QVS)]. RESULTS: Collected data were compared for each condition (NT, HT, LT, in quiet, pink noise and babble noise) and no statistically significant differences were found in WRS and QVS (quiet WRS p = 0.07, pink noise WRS p = 0.18, babble noise WRS p = 0.11, QVS p = 0.91). We selected 33 patients with a better WRS in babble noise using transposition (high and low). In this group, the age was significantly lower than patients who did not use transposition (p = 0.01). CONCLUSION: Linear frequency transposition is not useful to improve speech-in-noise intelligibility in patients with age-related hearing loss. Despite that no statistically significant differences were found, younger people could get advantages from the LFT when babble noise disturbs the listening of speech. The use of FL algorithm as a way to improve speech intelligibility in noisy environments should be always considered.
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Auxiliares de Audição , Perda Auditiva Neurossensorial , Presbiacusia , Percepção da Fala , Perda Auditiva Neurossensorial/terapia , Humanos , Ruído , Inteligibilidade da FalaRESUMO
Abstract Introduction The current Italian law does not include any guidance regarding voice education, prevention of voice disorders and screening in subjects with high vocal loading such as teachers. Objectives We aimed to check the correlation between the Vocal Tract Discomfort Scale (VTDS) with the Voice Symptom Scale (VoiSS) for the evaluation of Italian teachers. In addition, we aimed to investigate whether there are differences in the frequency and intensity of discomfort symptoms in teachers with disabilities comparing vocal tract discomfort symptoms in teachers with high risk (HRVD) and low risk (LRVD) of vocal disorders according to the VoiSS cutoff (> 15.5). Methods We analyzed 160 Italian teachers (111 women and 49 men) that completed the VTDS and VoiSS at vocal evaluation. The Spearman correlation test was applied to all variables. The Mann-Whitney U test was used to compare the average number of discomfort symptoms among HRVD and LRVD teachers. Results A moderate positive correlation was observed between the average number, frequency, and intensity of discomfort symptom and the total score, physical domain score, and limitation domain score of the VoiSS. Only the emotional domain score of the VoiSS showed a weak positive correlation (p< 0.001). Teachers considered in the HRVD group according to the VoiSS score had a higher number, frequency, and intensity of vocal tract discomfort symptoms. Conclusion There is correlation between the VTDS and VoiSS scales. Like the VoiSS, the VTDS is a questionnaire that detects HRVD teachers. Therefore, the results suggest that both questionnaires could be useful for a preventive voice program for Italian teachers
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Introduction The current Italian law does not include any guidance regarding voice education, prevention of voice disorders and screening in subjects with high vocal loading such as teachers. Objectives We aimed to check the correlation between the Vocal Tract Discomfort Scale (VTDS) with the Voice Symptom Scale (VoiSS) for the evaluation of Italian teachers. In addition, we aimed to investigate whether there are differences in the frequency and intensity of discomfort symptoms in teachers with disabilities comparing vocal tract discomfort symptoms in teachers with high risk (HRVD) and low risk (LRVD) of vocal disorders according to the VoiSS cutoff (> 15.5). Methods We analyzed 160 Italian teachers (111 women and 49 men) that completed the VTDS and VoiSS at vocal evaluation. The Spearman correlation test was applied to all variables. The Mann-Whitney U test was used to compare the average number of discomfort symptoms among HRVD and LRVD teachers. Results A moderate positive correlation was observed between the average number, frequency, and intensity of discomfort symptom and the total score, physical domain score, and limitation domain score of the VoiSS. Only the emotional domain score of the VoiSS showed a weak positive correlation ( p < 0.001). Teachers considered in the HRVD group according to the VoiSS score had a higher number, frequency, and intensity of vocal tract discomfort symptoms. Conclusion There is correlation between the VTDS and VoiSS scales. Like the VoiSS, the VTDS is a questionnaire that detects HRVD teachers. Therefore, the results suggest that both questionnaires could be useful for a preventive voice program for Italian teachers.
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Pneumoparotid is a rare condition of parotid swelling. The presence of the air in gland parenchyma is caused by an incompetent Stensen's duct with high pressure may cause the acini's rupture. We reviewed 49 manuscripts, from 1987 to today, that enrolled a total of 54 patients with pneumoparotid. Our review evaluated the following evaluation parameters: gender, age, etiology, clinical presentation, treatment, days of resolution after diagnosis, relapse and complications. The most frequent etiology is self-induction by swelling the cheeks (53.7%). This cause mainly involves children (74%), for conflicts with parents, excuses for not going to school, nervous tics or adults (16%) with psychiatric disorders. Iatrogenic causes are also frequent (16.6%), for dental treatments (55.5%) or use of continuous positive airway pressure (CPAP) (33.4%). Medical therapy is the most practiced (53.7%), in most cases it is combined with behavioral therapy (25.9%) or psychotherapy (25.9%). Surgery is rarely used (9.2%) as a definitive solution through parotidectomy (50%) or ligation of the duct (50%). The most common complication is subcutaneous emphysema (24.1%), sometimes associated with pneumomediastinum (5.5%). Careful treatment and management are necessary to ensure the resolution of the pathology and counteract the onset of complications.
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Enfisema , Doenças Parotídeas , Doenças das Glândulas Salivares , Doença Crônica , Feminino , Humanos , Masculino , Recidiva , Ductos SalivaresRESUMO
Abstract Introduction The cochlea and the vestibular receptors are closely related in terms of anatomy and phylogeny. Patients with moderate to profound sensorineural hearing loss (MPSHL) should have their vestibular organ functions tested. Objective To evaluate the incidence of vestibular abnormalities in patients with MPSHL and to study the correlation between the etiology of hearing loss (HL) and a possible damage to the labyrinth. Methods A case-control retrospective study was performed. In the case group, 20 adults with MPSHL of known etiology were included. The control group was composed of 15 adults with normal hearing. The case group was divided into 4 subgroups based on the etiology (bacterial meningitis, virus, vascular disease, congenital). Cervical vestibular-evoked myogenic potentials (cVEMPs) were used to rate the saccular function and lower vestibular nerve. Results The study was performed in 70 ears, and it highlighted the presence of early biphasic P1-N1 complex in 29 (71.5%) out of 40 ears in the study group, and in all of the 30 ears in the control group (p = 0.001). Regarding the presence or absence of cVEMPs among the four subgroups of patients with MPSHL, the data were statistically significant (p < 0.001). The comparison between the latencies and amplitude of P1-N1 in case and control groups from other studies and in the four subgroups of cases in the present study did not detect statistically significant differences. Conclusion The present study demonstrates that patients with MPSHL have a high incidence of damage to the labyrinthine organs, and it increases the current knowledge about the etiopathogenesis of sensorineural HL, which is often of unknown nature.
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Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Potenciais Evocados Miogênicos Vestibulares , Perda Auditiva Neurossensorial/diagnóstico , Perda Auditiva Neurossensorial/etiologia , Perda Auditiva Neurossensorial/fisiopatologia , Audiometria de Tons Puros , Doenças Vasculares/complicações , Viroses/complicações , Estudos de Casos e Controles , Doenças Vestibulares/diagnóstico , Doenças Vestibulares/epidemiologia , Incidência , Estudos Retrospectivos , Meningites Bacterianas/complicações , Perda Auditiva Neurossensorial/congênito , Doenças do Labirinto/diagnóstico , Doenças do Labirinto/fisiopatologia , Doenças do Labirinto/epidemiologiaRESUMO
OBJECTIVE: The aim of the study is to evaluate the importance of acoustic modifications generated by different commercially available ear-tips, focused on domes of receiver in the canal hearing aids using Real Ear Measurement (REM). METHODS: We enrolled 110 people selecting 200 ears bearers of hearing aids. In every patient, we performed REM and audiological tests with three different dome types: Open, Tulip and Double Closed (DC). Data about real-ear occluded gain (REOG), Pure Tone Average (PTA), Word Recognition Score (WRS) with aids switched on in Free Field, Ear and Auditory Comfort were collected and analyzed. RESULTS: REOG gain was statistically significant different between the three types of dome, with a DC that always closes the external auditory canal (EAC) (p < 0.001). There was no statistically significant difference between the PTA (p = 0.11). Regarding the WRS there were statistically significant differences between Open and DC dome (p < 0.001) and between Tulip and DC dome (p < 0.001), with worse discrimination when using DC. Both auditory and ear comfort are worse in the DC than in the other two domes (p < 0.001). From measured REOG gain values, in 135 cases Tulip dome does not occlude the EAC, with a statistically significant difference compared to DC (p < 0.001; Odd Ratio 0.0012; 95% CI 0.001-0.0196). CONCLUSION: Our study confirms the necessity to perform REM to evaluate if the prescription target is achieved, especially when tulip domes are used, because they may not occlude the ear canal, causing in some cases the reduction of the vocal discrimination.
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Limiar Auditivo , Orelha , Auxiliares de Audição , Acústica , Idoso , Orelha/fisiologia , Meato Acústico Externo , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
Introduction The cochlea and the vestibular receptors are closely related in terms of anatomy and phylogeny. Patients with moderate to profound sensorineural hearing loss (MPSHL) should have their vestibular organ functions tested. Objective To evaluate the incidence of vestibular abnormalities in patients with MPSHL and to study the correlation between the etiology of hearing loss (HL) and a possible damage to the labyrinth. Methods A case-control retrospective study was performed. In the case group, 20 adults with MPSHL of known etiology were included. The control group was composed of 15 adults with normal hearing. The case group was divided into 4 subgroups based on the etiology (bacterial meningitis, virus, vascular disease, congenital). Cervical vestibular-evoked myogenic potentials (cVEMPs) were used to rate the saccular function and lower vestibular nerve. Results The study was performed in 70 ears, and it highlighted the presence of early biphasic P1-N1 complex in 29 (71.5%) out of 40 ears in the study group, and in all of the 30 ears in the control group ( p = 0.001). Regarding the presence or absence of cVEMPs among the four subgroups of patients with MPSHL, the data were statistically significant ( p < 0.001). The comparison between the latencies and amplitude of P1-N1 in case and control groups from other studies and in the four subgroups of cases in the present study did not detect statistically significant differences. Conclusion The present study demonstrates that patients with MPSHL have a high incidence of damage to the labyrinthine organs, and it increases the current knowledge about the etiopathogenesis of sensorineural HL, which is often of unknown nature.
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Submental mass secondary to toxoplasmosis is a rare condition and physicians rarely consider its diagnosis. The presented case reports a 43-year-old woman referred with a constant, painless, edema located in the submental area for 2 weeks. Diagnosis of toxoplasmosis was established by the positive serological finding after an accurate medical history of the infectious disease specialist (the patient had eaten raw meat). The patient underwent antimicrobial therapy with resolution of lymphadenopathy. According to review of literature, the article aims to remind clinicians, maxillofacial surgeons, and otolaryngologists that a neck mass can be related to the infectious cause with involving of lymph node like as toxoplasmosis. Therefore, a serological diagnosis should be considered before moving to needle biopsy or excisional biopsy of neck mass.
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Linfadenopatia , Toxoplasmose , Adulto , Edema/etiologia , Edema/fisiopatologia , Feminino , Humanos , Linfadenopatia/diagnóstico , Linfadenopatia/etiologia , Pescoço/fisiopatologia , Toxoplasmose/complicações , Toxoplasmose/diagnósticoRESUMO
BACKGROUND The purpose of this study is to demonstrate the advantages of 3D volume rendering in postoperative control of implants placement compared to high-resolution computed tomography (HRCT). CASE REPORT We describe 3 patients who underwent HRCT study with and without 3D volume rendering after surgery for cochlear implantation. In 2 patients, the traditional HRCT showed a suspected malposition of the array, excluded only by the rendering reconstruction. In the other patient, thanks to the 3D rendering, we were able to identify the complete migration of the array out of the cochlea and the tip of the electrode near the opening of internal auditory canal, while the traditional images showed only that the array was not rolled up inside the cochlea. CONCLUSIONS HRCT showed complex anatomic structures of the inner ear and contents of the middle ear cavity. The volume rendering, in the postoperative control, generates interactive 3D images of the cochlear implant, facilitating a clearer representation of the topographic complex of the cochlea, giving more detailed diagnostic information than the HRCT.
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Implantes Cocleares , Imageamento Tridimensional , Tomografia Computadorizada Multidetectores/métodos , Osso Temporal/diagnóstico por imagem , Pré-Escolar , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
BACKGROUND The Say-Barber-Biesecker-Young-Simpson (SBBYS) variant of Ohdo syndrome is characterized by congenital hypothyroidism, facial dysmorphism, postaxial polydactyly, and mental retardation. The SBBYS variant of Ohdo syndrome is extremely rare with only 19 cases previously reported in the literature. A case is presented of chronic otitis media associated with cholesteatoma in a six-year-old boy with the SBBYS variant of Ohdo syndrome. CASE REPORT A 6-year-old boy presented with perforation of the tympanic membrane and a cholesteatoma in the mesotympanic-attic region associated with chronic otitis media. The child had previously been diagnosed with the SBBYS variant of Ohdo syndrome. Following computed tomography (CT) and magnetic resonance imaging (MRI), tympanoplasty was performed with removal of the lesion. CONCLUSIONS This is the first case described in the literature of chronic otitis media associated with cholesteatoma in a patient with the SBBYS variant of Ohdo syndrome. This case demonstrates the importance of specialist otolaryngology referral for patient management.