RESUMO
It is not known whether hearing disorders improves with kidney transplantation. One of the neurotoxic effects of immunosuppressive drugs may be unrecognized hearing loss. In this study, our aim was to evaluate the hearing disorders in kidney transplant patients. Hearing problems in 46 kidney transplant patients [eGFR ≥ 60 ml/min/1.73 m2 (30 Tacrolimus, 16 mTOR inhibitor users)], 23 hemodialysis patients, and 20 healthy controls were evaluated with a questionnaire and high-frequency audiometry. More than half (58.7%) of the transplant patients had at least one hearing problem. Hearing loss was observed in 50%, 60.9% and 76.1% of the transplant patients at 8,000, 16,000 and 20,000 Hz. Hearing thresholds of transplant and hemodialysis patients increased from 4,000 to 20,000 Hz and was higher than that of controls. Hearing thresholds were higher at 1,000-2,000 Hz in patients using tacrolimus and at 16,000-20,000 Hz in patients using mTOR inhibitor. No correlation was found between hearing threshold and blood tacrolimus or mTOR inhibitor levels. Most kidney transplant and hemodialysis patients have hearing loss at higher frequencies than medium frequencies. Hearing loss in chronic kidney patients is likely to be permanent and kidney transplantation may not improve hearing problems. Hearing problems may be more pronounced at medium frequencies in patients receiving tacrolimus but at higher frequencies in patients receiving mTOR inhibitors.
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Perda Auditiva , Transplante de Rim , Perda Auditiva/etiologia , Humanos , Transplante de Rim/efeitos adversos , Inibidores de MTOR , Tacrolimo/efeitos adversos , TransplantadosRESUMO
PURPOSE: The aim of this study was to evaluate the long-term anatomical and frequency-specific hearing results of canal wall down (CWD) and canal wall up (CWU) mastoidectomy by retrograde mastoidectomy (RM) surgical method. MATERIALS AND METHODS: Patients underwent CWU and CWD procedures with method of RM, 53 and 59 patients between January 2010 and June 2015 were evaluated retrospectively. The pre- and post-operative pure tone average air-bone gap (ABG) values of these patients were recorded in detail at 0.5, 1, 2 and 4â¯kHz. Pre and post-operative ABG were evaluated in detail in each group in each frequency. In addition, at least two years follow-up recurrence rates were evaluated. RESULTS: In the CWU method, post-operative ABG decreased significantly at low-frequencies compared to pre-operative ABG (pâ¯<â¯0.05), especially at 2â¯kHz (pâ¯<â¯0.001). But, auditory improvement was not achieved at 4â¯kHz. In the CWD procedure, auditory improvement was not achieved both 1â¯kHz and 4â¯kHz. CWU and CWD recurrence rates were respectively 9.4% and 10.1%. CONCLUSION: Postoperative hearing results of both surgical methods provide good auditory outcome at low-frequencies. This improvement is evident in CWU especially at 2â¯kHz. This may be related to the protection of the external ear canal. In both surgical methods of RM, a satisfactory anatomical success was achieved with recurrence rates of around 10%. RM is a good surgical technique alternative to classical canal wall down procedure with both auditory results and low recurrence rates.
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Colesteatoma da Orelha Média/cirurgia , Audição , Processo Mastoide/cirurgia , Mastoidectomia/métodos , Adolescente , Adulto , Criança , Colesteatoma da Orelha Média/patologia , Colesteatoma da Orelha Média/fisiopatologia , Feminino , Seguimentos , Testes Auditivos , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva , Estudos Retrospectivos , Fatores de Tempo , Resultado do Tratamento , Adulto JovemRESUMO
Objective of this study is to determine the etiology of patients applied with revision endoscopic dacryocystorhinostomy (DCR) and to evaluate the operation results.The patients were retrospectively evaluated in respect of demographic data, the time from primary to revision surgery, revision etiology, the use of bicanalicular silicone nasolacrimal tube (BNLT), the time to postoperative removal of the silicone tube, and the success of the revision surgery.The study included 27 patients applied with revision endoscopic DCR between January 2013 and January 2016. The mean age of the patients was 46.7â±â11.7 years. The mean time from the first operation to revision surgery was 7.2â±â6.1 months (range, 1-24 months). During the endoscopic DCR, synechia was observed in 2 (7.4%), granulation tissue in 7 (25.9%), inadequate bone window in 5 (18.52%), and membranous scar around the ostium in 22 (81.4%) patients. More than 1 etiologic problem was determined in 8 patients. During the revision procedure, BNLT was applied to 12 (44.4%) patients. At the final follow-up examination, the complaint of epiphora had completely recovered in 18 (66.6%) patients and there were in 9 (33.3%) patients. The mean time to removal of the BNLT was 1.7â±â0.57 months (range, 1-3 months).The most common cause of recurrent epiphora in endoscopic DCR was the formation of membranous scar. The use of the mucosal flap technique in primary surgery and the application of BNLT to all patients in revision surgery may increase the functional success rate.
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Dacriocistorinostomia/efeitos adversos , Dacriocistorinostomia/métodos , Endoscopia/métodos , Doenças do Aparelho Lacrimal/cirurgia , Idoso , Cicatriz/cirurgia , Dacriocistorinostomia/instrumentação , Endoscopia/instrumentação , Feminino , Tecido de Granulação/cirurgia , Humanos , Intubação , Masculino , Pessoa de Meia-Idade , Ducto Nasolacrimal , Complicações Pós-Operatórias/cirurgia , Reoperação/métodos , Estudos Retrospectivos , Silicones , Retalhos CirúrgicosRESUMO
BACKGROUND: An accurate, clinical screening tool for obstructive sleep apnea (OSA) that identifies patients for further diagnostic testing would assist in the diagnosis of this comorbidity. One example, the STOP-BANG questionnaire (SBQ), has been validated as a screening tool with high sensitivity. However, its specificity may result in a high false-positive rate. The aim of this study to determine if addition of the Modified Mallampati score to the SBQ improves its specificity. METHODS: The authors studied 162 patients referred to the Sleep Disorders Clinic at Yedikule Chest Disease Education and Research Hospital. All patients were prospectively screened for risk of OSA using the SBQ, their oral anatomy was assessed by Modified Mallampati scoring, and sleep quality characterized by polysomnography. Polysomnography results were reviewed when available and the predictive performance of the SBQ and the modified SBQ scoring models were compared. RESULTS: In the authors' study an SBQ score ≥3 yielded sensitivities of 0.85, 0.86, and 0.91 for Apnea-Hypopnea Index (AHI) ≥5/h, AHI ≥15/h, and AHI ≥30/h, respectively, and specificities of 0.09, 0.10, and 0.18. The modified SBQ with a cutoff of ≥4 (>3) points for AHI levels of >5, >15, and >30 yielded respective sensitivities of 0.84, 0.86, and 0.91 and specificities of 0.25, 0.26, and 0.27. CONCLUSIONS: The author's results from indicated the modified SBQ with a cutoff of >3 points in this study was more specific than the standard SBQ but no less sensitive, and may be used in identifying OSA patients for further diagnostic evaluation or avoiding unnecessary testing.
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Boca/anatomia & histologia , Apneia Obstrutiva do Sono/diagnóstico , Inquéritos e Questionários , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Polissonografia , Sensibilidade e EspecificidadeRESUMO
Previous reports have suggested that laryngopharyngeal reflux (LPR) may cause halitosis. However, it remains unclear if LPR is a risk factor for halitosis. The aim of this study was to investigate if patients diagnosed with LPR have an increased probability of halitosis compared to a normal population. Fifty-eight patients complaining of LPR symptoms and 35 healthy subjects were included in the study. A LPR diagnosis was made using an ambulatory 24-h double pH-probe monitor, which is the gold standard diagnostic tool for LPR. Additionally, halitosis was evaluated by measuring the levels of volatile sulphur compounds using OralChroma™ and an organoleptic test score. The result of the final diagnosis of the 58 patients after the 24 h ambulatory pH monitoring was that 42 patients had LPR. Significant correlations were observed between the organoleptic test score and hydrogen sulfide (H2S) and methyl mercaptan (CH3SH) levels. These were also significantly correlated with LPR. We found a strong positive association between LPR and volatile sulphur compound levels. The H2S and CH3SH levels differed significantly between the LPR and control groups (p < 0.0001 and p < 0.0001, respectively). Halitosis was significantly associated with the occurrence and severity of LPR. The present study provides clear evidence for an association between halitosis and LPR. Halitosis has a high frequency in patients with LPR and reflux characteristics are directly related to their severity and therefore could be considered as a manifestation of LPR.
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Halitose/etiologia , Sulfeto de Hidrogênio/análise , Refluxo Laringofaríngeo/complicações , Enxofre/análise , Adulto , Idoso , Idoso de 80 Anos ou mais , Testes Respiratórios/métodos , Estudos de Casos e Controles , Monitoramento do pH Esofágico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Monitorização Ambulatorial/métodos , Compostos de Sulfidrila , Compostos de Enxofre , Adulto JovemRESUMO
BACKGROUND: This study compared the effects of nasal packing and transseptal suturing after septoplasty by evaluating olfactory function, pain, and mucociliary clearance. METHODS: The study enrolled 39 patients diagnosed with isolated septal deviation. The patients were randomly assigned to 2 groups. In Group A (nâ=â21), transseptal sutures were placed for septal stabilization after the septoplasty. In Group B (nâ=â18), both nasal passages were packed with Merocel tampons after the septoplasty. It was made Sniffin Sticks test, sacchranirine test, and pain and discomfort scales preoperatively, 1 week postoperatively and 3 months postoperatively on all patients. RESULTS: There was no postoperative bleeding, submucoperichondrial haematoma, or abscess formation in either group. The postoperative discomfort and pain scores were increased in Group B (the packing group) in our study, the mucociliary clearance improved after septoplasty in both groups, and there was no significant difference in mucociliary clearance between the 2 groups. The odor threshold, odor identification, and odor discrimination were significantly increased 3 months postoperatively, but not 1 week postoperatively. CONCLUSIONS: Nasal packing causes more discomfort and pain than transseptal suturing, while there was no significant difference in olfactory functions or the mucociliary clearance after septoplasty between nasal packing and transseptal suturing.
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Depuração Mucociliar , Septo Nasal/cirurgia , Deformidades Adquiridas Nasais/cirurgia , Olfato , Suturas/efeitos adversos , Tampões Cirúrgicos/efeitos adversos , Adolescente , Adulto , Bandagens , Feminino , Formaldeído/administração & dosagem , Hematoma/etiologia , Hematoma/cirurgia , Hemostáticos/administração & dosagem , Humanos , Masculino , Pessoa de Meia-Idade , Cavidade Nasal/cirurgia , Conforto do Paciente , Álcool de Polivinil/administração & dosagem , Hemorragia Pós-Operatória/etiologia , Período Pós-Operatório , Rinoplastia/efeitos adversos , Técnicas de Sutura/efeitos adversos , Adulto JovemRESUMO
BACKGROUND: Following rhinoplasty, the cross-sectional parts of the nose may be significantly reduced, and nasal air movement and olfaction may be altered. Studies on olfactory function after surgical procedures are quite limited and have largely focused on sinus surgery or septoplasty. OBJECTIVES: The objective of this study is to assess the consequences of spreader grafts on olfactory function. METHODS: This prospective study was conducted at the Gaziosmanpasa Taksim Education and Research Hospital, Department of Otolaryngology, from January 2014 to June 2015. In total, 68 patients who had undergone an open-technique septorhinoplasty were included. In 35 patients, bilateral spreader grafts were included with the open septorhinoplasty (group 1), and 33 patients underwent open septorhinoplasties without spreader grafts (group 2). RESULTS: The age and gender distributions of the patients in the two groups did not differ (p > 0.05). Preoperative threshold, discrimination, and identification values in both groups did not differ (p > 0.05). In groups 1 and 2, postoperative threshold values were significantly higher than preoperative values (p < 0.05). The change in threshold, discrimination, and identification level was significantly higher postoperatively versus preoperatively in group 1 (p < 0.05); however, the changes in discrimination and identification values did not significantly differ between in group 2 (p > 0.05). CONCLUSIONS: Our study demonstrates the superior widening effect of spreader grafts over the nasal valve and favorable results in olfactory function in primary septorhinoplasty patients. LEVEL OF EVIDENCE IV: This journal requires that the authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266.
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Septo Nasal/cirurgia , Rinoplastia/métodos , Olfato/fisiologia , Adolescente , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Autorrelato , Transplantes , Adulto JovemRESUMO
BACKGROUND: The aim of this study was to investigate the prevalence of glaucoma in obstructive sleep apnea syndrome (OSAS) and to determine the efficacy of the equipment used in the treatment of this disease. MATERIAL AND METHODS: In this cross-sectional study, 38 patients with OSAS used the continuous positive airway pressure (CPAP) device (Group 1) and 32 patients with OSAS refused CPAP device (Group 2). Thirty-six patients did not have OSAS (Group 3). RESULTS: Patient age, gender, height, weight, and neck circumference did not differ among groups (p>0.05); and the apnea-hypopnea index (AHI) and respiratory disturbance index (RDI) values did not differ between Groups 1 and 2 (p>0.05). Vision and pachymetric values did not differ among groups (p>0.05). The IOP was significantly higher in Group 2 than in Group 1 (p<0.05) but did not differ between Groups 1 and 3 (p>0.05). The fundus C/D ratio was significantly higher (p<0.05) in Group 2 than in the other groups but did not differ between Groups 1 and 3 (p>0.05). In Group 1, 2, and 3, 5.2%, 12.5%, and 0%, respectively, of patients had glaucoma. CONCLUSIONS: OSAS should be considered a significant risk factor for glaucoma. Eye tests may help to identify individuals with undiagnosed OSAS, and such testing of patients with diagnosed OSAS may allow early detection of glaucoma and referral of such patients for CPAP therapy to prevent development of complications.
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Pressão Positiva Contínua nas Vias Aéreas/instrumentação , Pressão Positiva Contínua nas Vias Aéreas/métodos , Glaucoma/complicações , Glaucoma/terapia , Apneia Obstrutiva do Sono/complicações , Adulto , Idoso , Estudos Transversais , Feminino , Fundo de Olho , Humanos , Masculino , Pessoa de Meia-Idade , Polissonografia , Respiração , Apneia Obstrutiva do Sono/terapia , Resultado do Tratamento , Visão OcularRESUMO
OBJECTIVE: This study aimed to investigate the clinical presentation, histopathologic and epidemiological aspects, as well as the treatment modalities and outcomes of patients with minor salivary gland tumors (MSGTs). SUBJECTS AND METHODS: A series of 23 patients with MSGTs were reviewed retrospectively. RESULTS: This study included 11 (48%) benign and 12 (52%) malignant tumors of minor salivary glands. Minor salivary gland tumors were more common in men (70%) than in women (30%). The mean age was 31.3 years for benign tumors and 46.3 years for malignant tumors. Pleomorphic adenoma was the most common benign tumor, followed by myoepithelioma. Mucoepidermoid carcinoma and adenoid cystic carcinoma were the most common malignant tumors. The most common symptom was a painless mass of the palate. Surgical treatment was performed in all patients. Adjuvant radiotherapy was used in 3 malignant tumors. Twenty-three patients were followed-up for a median of 5 years. Two patients with malignant tumors underwent a second surgery for postoperative local recurrence. They were successfully treated with the second surgery. CONCLUSIONS: Minor salivary gland tumors are relatively uncommon neoplasms of the head and neck region. There is limited literature on MSGTs. This study provides a versatile approach for MSGTs from demographic data and clinical presentations to treatment modalities and treatment outcomes.
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Neoplasias das Glândulas Salivares/epidemiologia , Glândulas Salivares Menores/patologia , Adenoma Pleomorfo/epidemiologia , Adolescente , Adulto , Idoso , Carcinoma Adenoide Cístico/epidemiologia , Carcinoma Mucoepidermoide/epidemiologia , Estudos Epidemiológicos , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/epidemiologia , Neoplasias Palatinas/epidemiologia , Radioterapia Adjuvante/estatística & dados numéricos , Estudos Retrospectivos , Fatores Sexuais , Turquia/epidemiologia , Adulto JovemRESUMO
PURPOSE: To evaluate the diagnostic efficacy of multishot echo-planar imaging (EPI) [RESOLVE (RS)] and non-EPI (HASTE) diffusion-weighted imaging (DWI) in detecting cholesteatoma (CHO), and to explore the role of signal intensity (SI) ratio measurements in addressing diagnostic challenges. METHODS: We analyzed RS-EPI and non-EPI DWI images from 154 patients who had undergone microscopic middle ear surgery, with pathological confirmation of their diagnoses. Two radiologists, referred to as Reader A and Reader B, independently reviewed the images without prior knowledge of the outcomes. Their evaluation focused on lesion location, T1-weighted (T1W) signal characteristics, and contrast enhancement in temporal bone magnetic resonance imaging. Key parameters included lesion hyperintensity, size, SI, SI ratio, and susceptibility artifact scores across both imaging modalities. RESULTS: Of the patients, 62.3% (96/154) were diagnosed with CHO, whereas 37.7% (58/154) were found to have non-CHO conditions. In RS-EPI DWI, Reader A achieved 89.6% sensitivity, 79.3% specificity, 87.8% positive predictive value (PPV), and 82.1% negative predictive value (NPV). Non-EPI DWI presented similar results with sensitivities of 89.6%, specificities of 86.2%, PPVs of 91.5%, and NPVs of 83.3%. Reader B's results for RS-EPI DWI were 82.3% sensitivity, 84.5% specificity, 89.8% PPV, and 74.2% NPV, whereas, for non-EPI DWI, they were 86.5% sensitivity, 89.7% specificity, 93.3% PPV, and 80% NPV. The interobserver agreement was excellent (RS-EPI, κ: 0.84; non-EPI, κ: 0.91). The SI ratio measurements were consistently higher in non-EPI DWI (Reader A: 2.51, Reader B: 2.46) for the CHO group compared with RS-EPI. The SI ratio cut-off (>1.98) effectively differentiated hyperintense lesions between CHO and non-CHO groups, demonstrating 82.9% sensitivity and 100% specificity, with an area under the curve of 0.901 (95% confidence interval: 0.815-0.956; P < 0.001). Susceptibility artifact scores averaged 1.18 ± 0.7 (Reader A) and 1.04 ± 0.41 (Reader B) in RS-EPI, with non-EPI DWI recording a mean score of 0. CONCLUSION: Both RS-EPI and non-EPI DWI exhibited high diagnostic accuracy for CHO. While RS-EPI DWI cannot replace non-EPI DWI, their combined use improves sensitivity. SI ratio measurement in non-EPI DWI was particularly beneficial in complex diagnostic scenarios. CLINICAL SIGNIFICANCE: This study refines CHO diagnostic protocols by showcasing the diagnostic capabilities of both RS-EPI and non-EPI DWI and highlighting the utility of SI measurements as a diagnostic tool. These findings may reduce false positives and aid in more accurate treatment planning, offering substantial insights for clinicians in managing CHO.
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OBJECTIVE: This study aimed to compare the pharyngocutaneous fistula (PCF) between patients who underwent reconstruction using cervical fascia after total laryngectomy and those who did not and to investigate the factors affecting PCF rates. METHODS: We retrospectively compared 22 patients operated between February 2021 and March 2023 who received cervical fascia flap as the study group and 21 patients operated between January 2018 and March 2023 who did not receive fascia flap as the control group. The study included patients who underwent total laryngectomy for Stage 3 and 4 squamous cell laryngeal cancer. RESULTS: We included 43 patients, with 22 (51.2%) and 21 patients (48.8%) in the study and control groups, respectively. The age and sex were not different between the two groups (p = 0.471, p = 0.176, respectively). The distribution of patients as per sex, smoking, alcohol use, chronic obstructive pulmonary disease, diabetes mellitus, coronary artery disease, and multiple comorbidities was similar in both groups (p > 0.05). PCF was observed in one patient (4.5%) and seven patients (33.3%) in the study and control groups, respectively. The PCF rate was significantly lower in the study group (p = 0.021). When the relationship between flap use and risk factors was compared by correlation analysis, a moderate negative relationship was found between flap use and PCF (p = 0.015, r = -0.370). CONCLUSION: The use of a cervical fascia flap is effective in reducing fistula rates after total laryngectomy. Its main advantages include being technically simpler than alternative techniques, locally available, cost-effective. LEVEL OF EVIDENCE: Level 3 Laryngoscope, 2024.
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OBJECTIVE: The study aims to analyze the demographic data of a large case series operated on because of submandibular triangle mass for more than 10 years and presents a review of the literature. MATERIALS AND METHODS: The charts of patients who underwent surgical intervention for submandibular triangle mass between January 2000 and November 2010 were reviewed. The medical history, age, sex, duration of symptoms, clinical presentation, preoperative investigations, and histopathologic diagnosis were reviewed. RESULTS: The study included 66 subjects; 12 patients (18.2%) with submandibular sialolithiasis, 18 patients (27.2%) with sialadenitis, 10 patients with lymphadenitis (15.1%), and 26 patients (39.3%) with tumors. Of the tumors, 23% was malignant and 77% was benign. Benign tumors of submandibular gland comprised 22.7% and malign tumors of submandibular gland comprised 3% of all submandibular mass. The most common benign tumor was pleomorphic adenoma. The most frequent histopathologic diagnoses of submandibular masses originated from the submandibular gland, and these comprised 71.2% of all submandibular mass pathologies. The main symptom was a painless mass. Ultrasonography was the most common preoperative diagnostic procedure. Fine-needle aspiration biopsy was performed in 26 patients. A clear diagnosis could not be provided in 3 (12%) patients. CONCLUSION: Infectious conditions and benign tumors are more frequent than malign tumors in the submandibular region. The histopathologic diagnoses mainly consisted of submandibular sialadenitis, sialolithiasis, pleomorphic adenoma, and lymphadenitis. Ultrasonography is the first option of radiologic evaluation. Fine-needle aspiration biopsy is a very useful and usually sufficient diagnostic procedure for histopathologic diagnosis. Excisional biopsy can be performed when the fine-needle aspiration biopsy failed.
Assuntos
Linfadenite/diagnóstico , Sialadenite/diagnóstico , Neoplasias da Glândula Submandibular/diagnóstico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Biópsia por Agulha Fina , Criança , Diagnóstico Diferencial , Diagnóstico por Imagem , Feminino , Humanos , Linfadenite/patologia , Linfadenite/cirurgia , Masculino , Pessoa de Meia-Idade , Sialadenite/patologia , Sialadenite/cirurgia , Neoplasias da Glândula Submandibular/patologia , Neoplasias da Glândula Submandibular/cirurgiaRESUMO
BACKGROUND: The aim of this study is to investigate the deviced and non-deviced auditory performance results of patients with unilateral bone-anchored hearing aid. METHODS: Deviced and non-deviced free field hearing thresholds, speech discrimination, and sentence discrimination scores were evaluated. Shortened profile of the benefit from the hearing instrument (Abbreviated Profile of Hearing Aid Benefit) was used. RESULTS: A total of 17 patients participated in the study. The mean age was 37.9 ± 17.1 years. There was a statistically significant difference between the Abbreviated Profile of Hearing Aid Benefit satisfaction questionnaire and total scores, Background Noise (BN), Reverberation (RV) subscales according to device status (P -lt; .05). No significant difference was found between the Abbreviated Profile of Hearing Aid Benefit total score result of the group divided by the hearing aid threshold (P -gt; .05). No significant difference was found between the Abbreviated Profile of Hearing Aid Benefit total score result of the group divided by the threshold without a hearing aid (P -gt; .05). CONCLUSION: Bone-implanted hearing aids are effective and reliable amplification methods in patients with conductive and mixed hearing loss. Positive results of patient satisfaction and evaluation inventories were obtained from this study.
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Surdez , Auxiliares de Audição , Perda Auditiva Condutiva-Neurossensorial Mista , Perda Auditiva Unilateral , Perda Auditiva , Percepção da Fala , Humanos , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Audição , Testes Auditivos , Perda Auditiva Condutiva , Condução Óssea , Perda Auditiva Unilateral/reabilitaçãoRESUMO
Objective: This study aimed to evaluate the outcomes of total transcanal endoscopic cholesteatoma surgery. Methods: Twenty-seven cholesteatoma patients that had undergone transcanal endoscopic ear surgery (TEES) were included in the study. Age, sex, operation date of patients, operated side, need for ossiculoplasty, graft material, and surgical technique were recorded. All patients were evaluated through otoscopic, endoscopic, and audiological examinations and followed up for at least five months after surgery. All patients were staged using the European Academy of Otology and Neurotology/Japan Otological Society (EAONO/JOS) Staging System on Middle Ear Cholesteatoma. Results: Mean age of the patients was 36.4 years (range, 4-67 years). According to the EAONO/JOS Staging System, 11 patients were stage 1, while 11 were stage 2, and five were stage 3. Two had lateral semicircular canal defect, one had facial canal dehiscence, and one had oval window defect. The average follow-up period was 19 months (range, 5-41 months), during which two patients experienced retraction pocket and hearing loss and one patient had perforation. One patient underwent revision surgery during follow-up and no recurrence or residual cholesteatoma was observed. The preoperative and postoperative air-bone gaps were 25.14±13.93 dB and 22.22±12.64 dB with no significant difference. Conclusion: TEES is a minimally invasive and safe procedure with low complication and recurrence rates. As with all surgical procedures, experience is essential, and as experience increases, the capability to perform endoscopic otologic surgery on more complex cases may become possible.
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BACKGROUND: It is aimed to investigate the incidence of cerebrospinal fluid gusher in cochlear implantation and the association between cerebrospinal fluid gusher and inner-ear malformations in adult and pediatric patients. METHODS: A retrospective case review of 1025 primary cochlear implantation procedures was performed. Patients with inner-ear malformation or cerebrospinal fluid gusher during primary cochlear implantation were included and divided into 2 groups according to age: pediatric and adult groups. RESULTS: The incidence of inner-ear malformation was 4.19% (17/405) and 7.6% (47/620) in the adult and pediatric groups, respectively. There was a significant difference in the incidence of inner-ear malformation in the pediatric group. The incidence of cerebrospinal fluid gusher was 0.9% (4/405) and 4.1% (26/620) in the adult and pediatric groups, respectively. There was a significant difference in the incidence of gusher between the adult and pediatric groups. CONCLUSION: The incidence of a cerebrospinal fluid gusher is higher in the pediatric group, compared to adults due to a higher rate of inner-ear malformation. Inner-ear malformation poses a risk factor for cerebrospinal fluid gusher.
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Implante Coclear , Implantes Cocleares , Orelha Interna , Adulto , Humanos , Criança , Implante Coclear/métodos , Estudos Retrospectivos , Orelha Interna/cirurgia , Orelha Interna/anormalidades , Implantes Cocleares/efeitos adversos , Otorreia de Líquido Cefalorraquidiano/epidemiologia , Otorreia de Líquido Cefalorraquidiano/etiologiaRESUMO
Isolated hypermobile tongue is extremely rare. We present a case of isolated hypermobile tongue that caused several life-threatening airway obstructions during sleep. The tongue could reach to the nasopharynx and clear and moisten the nasopharynx by its movement.
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Obstrução das Vias Respiratórias/etiologia , Língua/fisiopatologia , Endoscopia , Humanos , Masculino , Movimento , Nasofaringe/anatomia & histologia , Síndromes da Apneia do Sono/etiologia , Adulto JovemRESUMO
BACKGROUND: Patients' satisfaction with the device is as important as the audiological gains in patients using these devices. OBJECTIVE: In this study, we aimed to evaluate the hearing aid satisfaction of individuals using The Vibrant Sound Bridge (VSB) (Vibrant Med-El, Innsbruck, Austria) and to compare this result with audiologic results ââwith and without devices. MATERIAL AND METHODS: Patients who were using VSB were included in the study. Preoperative and postoperative pure tone averages and demographic datas of the patients to be included in the study were recorded. A shortened version of Abbreviated Profile of Hearing Aid Benefit (APHAB) questionnaire, was used to evaluate patients' device satisfaction. RESULTS: Fifteen patients with VSB were included in the study. The mean follow-up was 9.13 years. The preoperative air conduction threshold and the air-bone gap in all frequencies were significantly higher than postoperative values (p < .05). The functional gain was found as 28 dB. In the APHAB questionnaire, there was a significant difference between total score results and EC, BN, RV subscales in the patients using the device (p < .01). CONCLUSION AND SIGNIFICANCE: Patients with VSB give satisfactory results in auditory gains. In particular, good indication and long-term use of the device increases the suitability and satisfaction of the patients.
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Orelha Média , Auxiliares de Audição , Perda Auditiva Condutiva-Neurossensorial Mista/reabilitação , Satisfação do Paciente , Janela da Cóclea , Adulto , Ossículos da Orelha , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários , VibraçãoRESUMO
OBJECTIVE: To investigate the effects of the mechanical trauma to the round window, a model electrode inserted into the scala tympani on the cochlear reserve, and the efficacy of topical steroids in preventing hearing loss. MATERIALS AND METHODS: 21 male Wistar Albino rats were equally categorized into three groups. In all groups an initial mechanical injury to round window was created. Only subsequent dexamethasone injection was administrated into the cochlea in the subjects of group 2 while a multichannel cochlear implant guide inserted into the cochlea prior to dexamethasone administration for group 3. Distortion product otoacoustic emissions (DPOAEs) were obtained prior to and immediately after the surgical injury, eventually on postoperative seventh day (d 7). Mean signal/noise ratios (S/Ns) obtained at 2000, 3000, and 4000 Hz were calculated. Data sets were compared with non-parametric statistical tests. RESULTS: The early intraoperative mean S/Ns were significantly less than preoperative measurements for group 1 and 2; however, preoperative and postoperative d 7 average S/Ns did not differ. There was statistically significant difference between preoperative, intraoperative and postoperative d 7 average S/Ns for group 3. CONCLUSION: We observed that hearing was restored approximately to the preoperative levels following early postoperative repair. However, an electrode insertion into the cochlea via round window subsequent to mechanical trauma seems to cause a progressive hearing loss. Therefore, a special care must be taken to avoid the injury to the round window membrane in the course of the placement of a cochlear implant electrode and surgery for the chronic otitis media.
RESUMO
OBJECTIVES: Topical treatment is first choice in the treatment of uncomplicated chronic otitis media. It was intended to assess auditory and histopathological safety of ototopical use of mercurochrome solution in rats with induced tympanic membrane perforation. MATERIALS AND METHODS: The study was conducted on 21 female Wistar-Albino rats which were randomly assigned into 3 groups. In all rats, perforation was performed at right tympanic membrane. Distortion product otoacoustic emissions (DPOAEs) measurements were performed at frequencies of 2000, 3000 and 4000 Hz (with L1/L2: 70 /70 dB at 2f1-f2 frequency; f2/f1 ratio: 1:22) before recovery from anesthesia and signal-to-noise ratio (SNR) were recorded. Normal saline, 2% mercurochrome and gentamicin were given to group 1, 2 and 3 twice daily over a week, respectively. Rats were sacrificed after DPOAE measurements on day 14. Right temporal bone specimens were examined under light microscope after processing. RESULTS: Based on DPOAE results, there was no significant difference among groups before treatment. On day 14, significant differences were found in DPOAE measurements at 3000 and 4000 Hz, and in mean SNR values in 2% mercurochrome and gentamicin groups when compared to normal saline group while no significant difference was detected at 2000 Hz among groups. In addition, significant degeneration was detected in Corti organs, spiral ganglions and stria vascularis in groups 2 and 3. CONCLUSION: In this study, it was observed that mercurochrome use in external otitis and otitis media with tympanic membrane perforation could cause ototoxicity and concluded that the solution should be used cautiously.
Assuntos
Audição/efeitos dos fármacos , Merbromina/efeitos adversos , Ototoxicidade/complicações , Perfuração da Membrana Timpânica/tratamento farmacológico , Membrana Timpânica/efeitos dos fármacos , Administração Tópica , Animais , Antibacterianos/administração & dosagem , Cóclea/efeitos dos fármacos , Cóclea/ultraestrutura , Feminino , Gentamicinas/administração & dosagem , Merbromina/administração & dosagem , Merbromina/uso terapêutico , Merbromina/toxicidade , Compostos Organomercúricos/uso terapêutico , Otite Externa/tratamento farmacológico , Otite Média/tratamento farmacológico , Distorção da Percepção/efeitos dos fármacos , Ratos , Ratos Wistar , Razão Sinal-RuídoRESUMO
OBJECTIVE: The aim of this study was to investigate functional results of total ossicular replacement prosthesis (TORP) shaft stabilization with a cartilage shoe in chronic otitis media patients with cholesteatoma who had undergone canal wall down tympanomastoidectomy (CWDT). In addition, it was determined whether the presence of granular and edematous mucosa in middle ear altered functional outcomes. METHODS: Sixty patients, who had undergone CWDT with the use of TORP for the reconstruction of ossicular chain, were divided into two groups. Patients with cartilage shoe were classified as Group 1 (n=30) and those without the shoe were classified as Group 2 (n=30). Patients in both groups were classified into "A" and "B" subgroups according to the middle ear risk index (MERI). Air conduction (AC) and bone conduction thresholds were evaluated preoperatively and postoperatively. RESULTS: There was no statistically significant change between preoperative AC thresholds of the groups and subgroups (p>0.05). There were statistically significant differences regarding AC thresholds and air-bone gap (ABG) values between Groups 1 and 2 at the postoperative 12th month (p<0.05). Postoperative AC thresholds and ABG values of Group 1B patients with a high MERI score were statistically significant at all frequencies than those of Group 2B patients (p<0.05). When ABG values were compared, it was observed that functional results were better in Group 1B, but a statistically significant difference was observed only at 2000 Hz (p<0.01). CONCLUSION: The cartilage shoe method for titanium TORP stabilization that is used for ossicular reconstruction during CWDT has been found to have a beneficial effect on auditory outcomes. Cartilage shoe application increases positive effects on hearing outcomes, particularly if the middle ear mucosa is granular and edematous.