RESUMO
INTRODUCTION: There are particular challenges in the implantation of malformed cochleae, such as in cases of facial nerve anomalies, cerebrospinal fluid (CSF) leaks, erroneous electrode insertion, or facial stimulation, and the outcomes may differ depending on the severity of the malformation. The aim of this study was to assess the impact of inner ear malformations (IEMs) on surgical complications and outcomes of cochlear implantation. METHODS: In order to assess the impact of IEMs on cochlear implant (CI) outcomes, 2 groups of patients with similar epidemiological parameters were selected from among 863 patients. Both the study group (patients with an IEM) and control group (patients with a normal inner ear) included 25 patients who received a CI and completed at least 1 year of follow-up. Auditory performance, receptive and expressive language skills, and production and use of speech were evaluated preoperatively and at least 1 year after implantation. Types of surgical complications and rates of revision surgeries were determined in each group. RESULTS: In the study group, the most common malformation was an isolated enlarged vestibular aqueduct (EVA) (44.8%). Overall, the patients with IEMs showed significant improvement in auditory-verbal skills. In general, the patients who had normal cochleae scored significantly better compared to patients with IEMs (p < 0.05). The complication rate was significantly lower in the control group compared to the study group (p = 0.001), but the rate of revision surgeries did not differ significantly (p = 0.637). CONCLUSION: It is possible to improve communication skills with CIs in patients with IEMs despite the variations in postoperative performances. Patients with EVA, incomplete partition type 2, and cochlear hypoplasia type 2 were the best performers in terms of auditory-verbal skills. Patients with IEMs scored poorly compared to patients with normal cochleae. CSF leak (gusher or oozing) was the most common complication during surgery, which is highly likely in cases of incomplete partition type 3.
Assuntos
Implante Coclear , Implantes Cocleares , Orelha Interna , Implante Coclear/efeitos adversos , Comunicação , Orelha Interna/cirurgia , Perda Auditiva Neurossensorial , Humanos , Estudos Retrospectivos , Aqueduto Vestibular/anormalidadesRESUMO
BACKGROUND: A growing number of vestibular function tests are utilized to differentiate and verify the diagnosis of vestibular neuritis. The aim of this study is to retrospectively investigate the consistency of the results of the objective vestibular test batteries in patients with a preliminary diagnosis of vestibular neuritis. METHODS: We reviewed a total of 37 adult patients (mean age: 39.03 ± 11.67, 19 females, 18 males) who met the inclusion criteria with a prediagnosis of vestibular neuritis from 379 patients suffering vestibular symptoms. Caloric test (CVT), video head impulse test (vHIT), and ocular and cervical VEMP tests were compared with Cohen's kappa (Κ) analysis according to the likely affected part of the vestibular nerve. RESULTS: The highest statistically significant K value was found between horizontal vHIT and ocular VEMP (K = 0.707; good grade, p < 0.05). All the tests compared with CVT were poorly in agreement (K = 0.288; 0.262; 0.256 for HvHIT, oVEMP, AvHIT, respectively, p < 0.05). DISCUSSION: VEMP and vHIT tests have prominent diagnostic value and agree with each other for detecting and differentiating the types of vestibular neuritis. Further studies should aim to include cutting-edge technologies such as functional HIT and ocular counter roll test.
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Neuronite Vestibular , Adulto , Feminino , Humanos , Masculino , Testes Calóricos/métodos , Teste do Impulso da Cabeça/métodos , Estudos Retrospectivos , Nervo Vestibular , Neuronite Vestibular/diagnósticoRESUMO
INTRODUCTION: Cochlear implant (CI) surgery is a safe and standardized procedure in the presence of normal temporal bone anatomy. However, in the surgery of patients with chronic otitis media (COM), the surgeon may encounter several problems. The aim of this study was to evaluate the impact of COM with and without cholesteatoma on surgical and auditory outcomes of CIs. METHODS: The study group consisted of 39 patients with COM who received CIs. Age- and gender-matched 38 standard CI patients served as controls. The surgical techniques and complications, pure tone audiometry (PTA) scores, speech discrimination scores (SDS), and the International Outcome Inventory for Hearing Aids (IOI-HA) questionnaire results of the groups were compared. RESULTS: The presence of COM was associated with a higher rate of complication than controls. Staging the surgeries, presence or absence of cholesteatoma, and type of surgical technique were not associated with surgical outcomes and complications (p > 0.05). There was no significant difference between the groups in terms of postoperative PTA scores, SDS, and IOI-HA scores (p > 0.05). CONCLUSION: Postoperative complications like device failure and skin breakdown are increased in cases of COM compared to standard CI surgeries. However, that increase is not associated with staging the surgeries, presence or absence of cholesteatoma, and type of ear surgery performed. It is advocated to close the external ear canal and eustachian tube without mastoid obliteration in the presence of a radical mastoidectomy cavity, which will decrease the postoperative complication rates and allow for radiological follow-up with computed tomography for the possibility of cholesteatoma recurrence. The auditory benefits of CI in patients with and without COM are comparable.
Assuntos
Colesteatoma da Orelha Média , Colesteatoma , Implante Coclear , Otite Média , Audiometria de Tons Puros , Colesteatoma da Orelha Média/complicações , Colesteatoma da Orelha Média/cirurgia , Doença Crônica , Humanos , Processo Mastoide/cirurgia , Otite Média/complicações , Otite Média/cirurgia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Background/aims: Vestibular rehabilitation has an important role in the reduction of symptoms and in the recovery of patients in peripheral vestibular pathologies. Objective and subjective vestibular assessment tools are needed to assess vestibular rehabilitation effectiveness. The aims of the study were to develop the Turkish version of the internationally used Vestibular Rehabilitation Benefit Questionnaire (VRBQ) measure and to demonstrate the reliability and validity properties of the Turkish version in patients with peripheral vestibular hypofunction (PVH). Materials and methods: 110 patients with unilateral PVH were included. For the analysis of test-retest reliability, Turkish version of VRBQ developed by translation-back translation method was applied to patients on the day of admission and the day after admission. To assess validity, patients were also evaluated with the VRBQ, Dizziness Handicap Inventory (DHI), Vertigo Symptom Scale-Short Form (VSS-SF), Vertigo Dizziness Imbalance (VDI) Questionnaire. Results: The VRBQ showed moderate to excellent internal consistency in total score and subscales scores (VRBQ-total Cronbach's α = 0.91; dizziness α = 0.81; anxiety α = 0.68; motion-provoked dizziness α = 0.89; aypmtoms α = 0.88; health-related quality of life α = 0.87). In the test-retest reliability of VRBQ-total score was excellent (ICC = 0.94). The dizziness, the anxiety, the motion-provoked dizziness, symptoms and the health-related quality of life domains' ICC were found respectively 0.90, 0.89, 0.84, 0.90, and 0.92. The construct validity of the VRBQ was determined. The VRBQ total was correlated with all parameters (r: 0.308 to 0.699, P < 0.05). The highest positive correlation was found between VRBQ total and DHI-functional (r: 0.680). The highest negative correlation was found between VRBQ total and VDI-total (r: 0.699). Conclusion: The results suggest that the Turkish version of the VRBQ is reliable and valid for evaluating the vestibular rehabilitation results.
Assuntos
Tontura/diagnóstico , Equilíbrio Postural , Qualidade de Vida , Inquéritos e Questionários/normas , Doenças Vestibulares/reabilitação , Avaliação da Deficiência , Tontura/psicologia , Humanos , Psicometria , Reprodutibilidade dos Testes , Sensibilidade e Especificidade , Turquia , Vertigem/diagnósticoRESUMO
BACKGROUND: The study aims to evaluate the usage of gold weight implants and monitor complaints and comfort of patients. METHODS: A hundred and ninety-one implantations performed between January 2009 and January 2019 were analyzed. Seventy-eight patients included in this study The average age of the patients was 51.3 ± 14.5 years. Forty-five (57.7%) of them were male and 33 (42.3%) female. Patient satisfaction was measured with a questionnaire containing the most common complaints related to gold weight in the literature through telephone surveys. RESULTS: The average follow-up time was 74.5 months. Ninety-three-point-five percent of subjects had operational causes, among which the most widespread was acoustic neuroma (44.9%). The average time between facial paralysis and implantation was 141.1 days. Implantation was performed 26.6 days on average after acoustic neuroma surgery and 3.2 days on average after temporal zone malignancy surgery. Thirty-eight patients had their implants removed over either complication (n = 14) or recovery (n = 24). Recovery was the fastest after facial nerve decompression (mean= 4.75 ± 3.6 (2-10) months) and the slowest after 7-12 cranial nerve transfer (mean= 18.3 ± 8.2 (3-31) months). Twenty-six-point-nine percent (n = 21) of patients had complications, of which the most common was extrusion (n = 10). The overall satisfaction rate was 88.5% with the highest in visual acuity and the lowest in continuous requirement for artificial tear. DISCUSSION: The gold weight implantation is an effective, reversible, and easy procedure significantly reducing complaints regarding paralytic lagophthalmos. Early implementation may be beneficial for ocular complications. A dynamic facial reanimation could terminate need of implant.
Assuntos
Paralisia Facial , Neuroma Acústico , Humanos , Feminino , Masculino , Adulto , Pessoa de Meia-Idade , Idoso , Neuroma Acústico/complicações , Neuroma Acústico/cirurgia , Próteses e Implantes , Paralisia Facial/etiologia , Paralisia Facial/cirurgia , Olho , OuroRESUMO
Background/aim: This study aims to evaluate of olfactory and gustatory functions of COVID-19 patients and possible risk factors for olfactory and gustatory dysfunctions. Materials and methods: The cross-sectional study included adult patients who were diagnosed with COVID-19 in Gazi University Hospital between April 2020 and June 2020. Volunteered patients participated in a survey in which olfactory and gustatory functions and various clinical information were questioned. Sinonasal Outcome Test-22 was also administrated to all patients. Results: A hundred and seventy-one patients participated in this study. Olfactory and gustatory dysfunctions rates were 10.5% (n: 18) and 10.5% (n: 18), respectively. Patients without any symptom other than smell and taste dysfunctions were clustered as group 1 and patients who are clinically symptomatic were clustered as group 2. Olfactory dysfunction occurred in 8% of group 1 and 17.4% of group 2 (p = 0.072). Gustatory dysfunction rate of smokers was 19.7% and significantly higher than gustatory dysfunction rate of nonsmokers (5.5%) (p = 0.007). Twenty-seven-point-eight percent of the patients with olfactory dysfunction (n = 5) were male and 72.2% (n: 13) were female. Sex did not show significant effect on rate of olfactory dysfunction. Twenty-five patients participated in psychophysical olfactory function test. No participant reported olfactory dysfunction at the time of test. Of the participants, 64% (n: 16) were normosmic and 36% (n: 9) were hyposmic according to Sniffin' Stick test. Conclusion: Olfactory and gustatory dysfunctions are more common in patients who are clinically symptomatic than those diagnosed during contact tracing. Objective tests may show that frequency of olfactory dysfunction is greater than frequency of self-reported olfactory dysfunction.
Assuntos
COVID-19/complicações , Transtornos do Olfato/etiologia , Distúrbios do Paladar/etiologia , Adolescente , Adulto , Idoso , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Transtornos do Olfato/epidemiologia , Fatores de Risco , Distúrbios do Paladar/epidemiologia , Adulto JovemRESUMO
PURPOSE: To investigate and provide objective documentation of the possible differences in the axonal reinnervation process of facial muscles after hypoglossal-facial nerve anastomosis. Then, to search for the presence of the trigemino-hypoglossal reflex and determine whether it indicates better peripheral recovery. METHODS: Electrophysiological examination performed on 20 patients who had undergone VII-XII anastomosis, with follow-up periods of more than 2 years. RESULTS: The mean follow-up time after surgery was 4.1 ± 1.3 years (range 2-8 years). The degrees of axonal reinnervation for the orbicularis oculi (OOc) and orbicularis oris (OOr) were 46.91 ± 19.77 and 32.65 ± 14.85, respectively. And the difference between these muscles was statistically significant (p = 0.018) in favor of the OOc. In addition, R1 blink reflexes that were not followed by R2 components were observed in 30% of the patients. However, these 6 patients with short-latency potential did not differ from the others in terms of latency, the amplitude of compound muscle action potential (CMAP), and degree of axonal reinnervation (p > 0.05) at both muscles (OOc and OOr). CONCLUSION: The recoveries of the lower face and upper face are different after VII-XII anastomosis, and in our patients the OOc healed better. In addition, R1 blink reflexes that were not followed by R2 components were observed in 30% of the patients. However, the patients with these blink reflexes did not have better peripheral healing in their neuromuscular units, which suggests that the blink reflex is not an indicator for peripheral recovery.
Assuntos
Nervo Facial , Paralisia Facial , Anastomose Cirúrgica , Músculos Faciais/cirurgia , Nervo Facial/cirurgia , Paralisia Facial/cirurgia , Humanos , Nervo Hipoglosso/cirurgia , ReflexoRESUMO
Background/aim: Pneumonia is the most serious clinical presentation of COVID-19. This study aimed to determine the demographic, clinical, and laboratory findings that can properly predict COVID-19 pneumonia. Materials and methods: This study was conducted in the Gazi University hospital. All hospitalized patients with confirmed and suspected SARS-CoV-2 infection between 16 March 2020 and 30 April 2020 were analyzed retrospectively. COVID-19 patients were separated into two groups, pneumonia and nonpneumonia, and then compared to determine predicting factors for COVID-19 pneumonia. Variables that had a P-value of less than 0.20 and were not correlated with each other were included in the logistic regression model. Results: Of the 247 patients included in the study 58% were female, and the median age was 40. COVID-19 was confirmed in 70.9% of these patients. Among the confirmed COVID-19 cases, 21.4% had pneumonia. In the multivariate analysis male sex (P = 0.028), hypertension (P = 0.022), and shortness of breath on hospital admission (P = 0.025) were significant factors predicting COVID-19 pneumonia. Conclusion: Shortness of breath, male sex, and hypertension were significant for predicting COVID-19 pneumonia on admission. Patients with these factors should be evaluated more carefully for diagnostic procedures, such as thorax CT.
Assuntos
COVID-19 , Dispneia , Hipertensão/epidemiologia , Pulmão/diagnóstico por imagem , Pneumonia Viral , Adulto , COVID-19/diagnóstico , COVID-19/epidemiologia , COVID-19/fisiopatologia , Causalidade , Comorbidade , Dispneia/diagnóstico , Dispneia/etiologia , Feminino , Humanos , Masculino , Pneumonia Viral/diagnóstico , Pneumonia Viral/etiologia , Estudos Retrospectivos , SARS-CoV-2/metabolismo , Fatores Sexuais , Tomografia Computadorizada por Raios X/métodos , Tomografia Computadorizada por Raios X/estatística & dados numéricos , Turquia/epidemiologiaRESUMO
Background/aim: To compare outcomes of canal wall up (CWU) and canal wall down (CWD) techniques in the treatment of middle ear cholesteatoma. Materials and methods: Medical records of 76 patients who had a primary surgery due to middle ear cholesteatoma between July 2015 and November 2017 were reviewed retrospectively. Hearing thresholds, speech discrimination scores (SDS), recurrences, and revision surgeries of CWU and CWD surgeries were compared. Results: Of 76 cholesteatoma cases, 40 (52.6%) had a CWU and 36 (47.4%) had a CWD operation. Postoperatively, the mean air conduction thresholds were significantly better in CWU compared to CWD surgeries (P = 0.016). The presence of the stapes and the type of reconstruction material used did not have a significant effect on auditory success rates (P = 0.342 and P = 0.905, respectively). Auditory success was affected by the status of the middle ear mucosa as well. The recurrence and revision rates did not differ between the surgical techniques (P > 0.05). Conclusion: Status of the middle ear mucosa and external auditory canal are important factors affecting the outcomes in cholesteatoma. Instead of a CWD surgery, a CWU surgery seems applicable in cases of cholesteatoma when the bone in the external auditory canal is not eroded by the disease.
Assuntos
Colesteatoma da Orelha Média/cirurgia , Procedimentos Cirúrgicos Otológicos/métodos , Adolescente , Adulto , Criança , Feminino , Testes Auditivos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento , Adulto JovemRESUMO
OBJECTIVE: This study was designed to identify variables affecting family functions and life quality of parents with cleft lip and/or palate children. MATERIALS AND METHODS: Family Assesment Scale (FAS) and short form of World Health Organization quality of life (WHOQOL-BREF-TR) were used to measure family functions and life quality of parents. Questionnaire Forms were given to 146 parents: 74 having cleft lip and/or palate children (cleft-group), and the other 72 with healthy children (control-group). Parents were divided into 3 subgroups according to children's age as 0 to 6, 7 to 12, and 13 to 18 years. Kruskal-Wallis and Mann-Whitney U tests were used to evaluate differences between the groups. RESULTS: Behavior of cleft patients' parents was found to be problematic in behavioral control, required attention and role areas at 0 to 6 years, required attention area at ages 7 to 12 and 13 to 18 years. When compared to control group, significant differences were detected in required attention at ages 0 to 6 years, problem-solving, and communication areas at 7 to 12 years. Findings of life quality were found to be over medium level in physical, social, psychological and environmental areas in cleft group at all age groups; however, life quality was found better in control group in physical, psychological, and social subtests at age 13 to 18 years. CONCLUSION: Cleft children influence family functions in behavioral control, required attention and role areas at early childhood, and continue to affect required attention through adolescence. Also social, physical, and psychological fields of life quality were found lower in cleft parents compared to control group at adolescence.
Assuntos
Fenda Labial/psicologia , Fissura Palatina/psicologia , Relações Pais-Filho , Poder Familiar , Pais/psicologia , Qualidade de Vida , Adolescente , Adulto , Fatores Etários , Atenção , Controle Comportamental , Criança , Pré-Escolar , Comunicação , Feminino , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Resolução de Problemas , Inquéritos e Questionários , Adulto JovemRESUMO
Retro-orbital granuloma is a rare and devastating component of granulomatosis with polyangiitis (GPA). Current medical treatment protocols are falling short, and outcomes are poor. The aim of the study was to investigate the frequency, clinical features, and treatment outcomes of retro-orbital granuloma in patients with GPA. This is a retrospective, multi-centre study, which involves GPA cohorts from five different clinics. Data were extracted from patient charts including history, physical examination, radiological-laboratory-histological findings, and treatment protocols. Major clinical outcome measures were changes in the volume of the granuloma on comparative MRI, and visual acuity on repeated ophthalmologic examinations. Among 141 GPA patients, nine (five females and four males) were diagnosed with a retro-orbital granuloma. Median duration of disease was 8 years. Proptosis and diplopia were the dominant presenting symptoms (77%), followed by orbital pain (55%). Three out of nine patients had isolated retro-orbital granulomas, without other organ involvement of GPA. Five patients received conventional pulse steroid and pulse cyclophosphamide (CYC) as the first-line remission induction therapy. Four of these patients had progressive disease, and a regression in granuloma size was observed in one patient using this regimen. Two patients were already receiving immunosuppressants when they were diagnosed with retro-orbital granuloma. Six patients had been treated with RTX as the second-line remission induction therapy. None of these patients had progression following RTX therapy. Three patients underwent orbital decompression surgery. The indication for the decision for surgery was either progressive loss of vision or intractable pain. Standard first-line chemotherapy (CYC and steroids) was ineffective against retro-orbital granuloma associated with GPA. RTX could be an alternative in these cases. Surgical intervention may help to decrease the morbidity. Further prospective studies with greater patient numbers are needed to test the clinical efficiency of RTX as a first-line remission induction chemotherapy.
Assuntos
Granuloma/etiologia , Granulomatose com Poliangiite/complicações , Doenças Orbitárias/etiologia , Adulto , Descompressão Cirúrgica , Progressão da Doença , Quimioterapia Combinada , Dor Ocular/etiologia , Feminino , Granuloma/diagnóstico , Granuloma/tratamento farmacológico , Granuloma/cirurgia , Granulomatose com Poliangiite/diagnóstico , Granulomatose com Poliangiite/tratamento farmacológico , Humanos , Imunossupressores/uso terapêutico , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Doenças Orbitárias/diagnóstico , Doenças Orbitárias/tratamento farmacológico , Doenças Orbitárias/cirurgia , Medição da Dor , Indução de Remissão , Estudos Retrospectivos , Fatores de Tempo , Resultado do Tratamento , Turquia , Transtornos da Visão/etiologia , Acuidade Visual , Adulto JovemRESUMO
The purpose of the study is to assess the effect of a novel quorum sensing inhibitor (QSI), coded as 'yd 47', against otitis media and biofilm formation on Cochlear implants (CIs). Small pieces cut from cochlear implant were implanted under the skin in the retroauricular area on both sides of four guinea pigs. The implant pieces in the study and control sides were implanted in Streptococcus pneumoniae strain solution and saline, respectively. The right and left middle ears were also instilled with a solution containing pneumococci and saline, respectively. The animals were only given an intraperitoneal 'yd 47' twice daily for three months to be assessed later with electron microscopy. Clinical examination with palpation, inspection and otoscopy did not reveal any sign of implant infection or otitis media. In the study and control implant materials, soft tissues around the implant and tympanic membranes, there was no biofilm formation by pneumococci. Contamination by various cells and some rod-shaped bacteria (not diplococcic) were seen in some of the materials. In conclusion, the novel QSI seems promising in the prevention of otitis media and biofilm formation on CIs by pneumococci.
Assuntos
Antibacterianos/farmacologia , Biofilmes , Implante Coclear/efeitos adversos , Infecções Pneumocócicas , Percepção de Quorum/efeitos dos fármacos , Streptococcus pneumoniae/fisiologia , Animais , Biofilmes/efeitos dos fármacos , Biofilmes/crescimento & desenvolvimento , Implante Coclear/métodos , Implantes Cocleares/microbiologia , Modelos Animais de Doenças , Orelha Média/microbiologia , Cobaias , Otite Média/etiologia , Otite Média/microbiologia , Otite Média/prevenção & controle , Otoscopia/métodos , Infecções Pneumocócicas/microbiologia , Infecções Pneumocócicas/prevenção & controleRESUMO
Our aim was to assess the effects of polylactic acid (PLA) on middle ear mucosa and cochlea, to be used as a film barrier for postoperative adhesion prevention in the middle ear. Twenty-one albino Guinea pigs were included in the study. A window was opened on both tympanic bulla and on one side PLA material was placed in the middle ear and on the other side only fenestration was performed and used as a control. All Guinea pigs underwent evaluation of tympanic membranes microscopically; functional hearing was analyzed by auditory brainstem responses preoperatively, in the first and the sixth month. All Guinea pigs were killed on the sixth month for histopathologic evaluation of their temporal bones. There was no statistical difference between both groups regarding hearing thresholds, interpeak wave latencies preoperatively and on first and the sixth months postoperatively. Histopathological evaluation revealed no specific changes. There was a mild local inflammation both in the PLA implanted and control ears. PLA film barrier most likely has no toxic effects on Guinea pig middle ear and does not show any ototoxic side effects.
Assuntos
Cóclea/efeitos dos fármacos , Orelha Média/efeitos dos fármacos , Ácido Láctico/efeitos adversos , Membranas Artificiais , Polímeros/efeitos adversos , Aderências Teciduais/prevenção & controle , Animais , Cóclea/fisiopatologia , Orelha Média/patologia , Orelha Média/cirurgia , Potenciais Evocados Auditivos do Tronco Encefálico/efeitos dos fármacos , Cobaias , Ácido Láctico/uso terapêutico , Masculino , Mucosa/efeitos dos fármacos , Mucosa/patologia , Otite Média/cirurgia , Poliésteres , Polímeros/uso terapêutico , Distribuição Aleatória , Resultado do Tratamento , Membrana Timpânica/efeitos dos fármacos , Membrana Timpânica/fisiopatologiaRESUMO
Polysomnography is currently considered as the gold standard for the diagnosis of obstructive sleep apnea syndrome (OSAS). But high expense and the backlog of the sleep centers have resulted in a search for an alternative method of diagnosis. The aim of this study is to assess the efficacy and reliability of Watch PAT as an alternate option in OSAS diagnosis. The patients have worn a Watch PAT(®) 200 device in the sleep laboratory during a standard polysomnography. The correlation in REM and Non-REM AHI scores, sleep periods and the mean O2 saturation percentage between Watch PAT and PSG sleep studies were assessed. There was a statistically significant very strong correlation between PSG and Watch PAT AHI scores (Spearman's rho = 0.802 p < 0.001). The mean recording time with PSG and Watch PAT was 463.06 ± 37.08 and 469.33 ± 72.81 min, respectively, and there was no statistically significant difference (p = 0.068). However, there was a statistically significant difference between two methods regarding the average sleep time and REM sleep period. No statistically significant difference was revealed in the mean O2 saturation percentage (p < 0.001). Watch PAT is an efficient device and is considered to be an adjunctive diagnostic method for PSG in diagnosis of OSAS.
Assuntos
Monitorização Fisiológica/instrumentação , Polissonografia/instrumentação , Apneia Obstrutiva do Sono/diagnóstico , Sono/fisiologia , Adulto , Idoso , Desenho de Equipamento , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Reprodutibilidade dos Testes , Apneia Obstrutiva do Sono/fisiopatologiaRESUMO
OBJECTIVE: The objective was to provide information about methods used and preliminary outcomes for pediatric ABI (auditory brainstem implant). STUDY DESIGN: An analysis of outcome was performed in children who received an ABI. METHODS: Twelve children received a MED-EL ABI system. Progress in audition and language was monitored through parental reports, questionnaires, profiles, and closed-set tests. RESULTS: The median number of active electrodes was 9 of 12. Seven of 12 users consistently respond to sound, and 5 of 12 do not. Highest performers can recognize words in small sets and have begun to use some words. CONCLUSION: Auditory brainstem implants appear to be beneficial for some pediatric patients who cannot benefit from traditional cochlear implant surgery. Benefits in the short-term can be recognition of environmental sounds, recognition of some words and very commonly used phrases, and the beginning use of words. Although some of our ABI users demonstrate no response to sound, they do want to wear their sound processors all waking hours. The cause of lack of response may be related to the second intervention, which might have led to displacement of the electrode array, or presence of additional handicaps or syndromes. However, the results are less than optimal. The relatively short postoperative follow-up duration is a considered weakness of this study.
Assuntos
Implante Auditivo de Tronco Encefálico/métodos , Implantes Auditivos de Tronco Encefálico , Surdez/cirurgia , Inteligibilidade da Fala , Limiar Auditivo , Pré-Escolar , Potenciais Evocados Auditivos do Tronco Encefálico , Feminino , Humanos , Ajuste de Prótese , SomRESUMO
In this study, we aimed to compare the outcomes of satisfaction of the patients who used hearing aids preceding the vibrant sound bridge (VSB) application on middle ear windows (14 oval window and 5 round window). Nineteen adult patients with conductive or mixed hearing loss were included in the study. All patients used behind the ear hearing aids on the site which was selected for VSB application. The patients used hearing aids for at least 3 months before the VSB operation. The floating mass transducer (FMT) was placed on one of the middle ear windows (oval or round) in VSB operation. The patients were evaluated with International Outcome Inventory for Hearing Aids (IOI-HA) preoperatively after at least 3 months trial of conventional hearing aid and postoperatively after 3 months use of VSB. No perioperative problem was encountered. The total score of IOI-HA was significantly higher with VSB compared with conventional hearing aids (p < 0.05). No statistically significant difference was found between the daily use, residual activity limitations, satisfaction, impact on others, quality of life between middle ear implant and hearing aid (p > 0.05). The IOI-HA scores were significantly higher with the middle ear implant than the conventional hearing aid regarding benefit and residual participation restrictions (p < 0.05). Although the scores for quality of life assessment was similar between VSB and hearing aid use, there was a superiority of VSB in terms of benefit and residual participation restrictions as well as overall IOI-HA scores as the FMT was placed on one of the middle ear windows.
Assuntos
Auxiliares de Audição , Perda Auditiva Condutiva/reabilitação , Perda Auditiva Condutiva-Neurossensorial Mista/reabilitação , Implantação de Prótese/métodos , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Otológicos/métodos , Janela do Vestíbulo , Satisfação do Paciente , Desenho de Prótese , Janela da CócleaRESUMO
Obstructive sleep apnea syndrome (OSAS) is a common sleep disorder and related to multiple conditions that cause mortality in adults. In the present study, reliability of SleepStrip, a disposable screening device for detection of OSAS, is tested. In this prospective, nonrandomized double-blinded single cohort study at an academic health center, the performance of the SleepStrip in detecting respiratory events and establishing an SleepStrip score (Sscore) in domestic use were compared to the apnea-hypopnea index (AHI) obtained by the standard polysomnography (PSG) recordings in the sleep laboratory. Forty-one patients who have the PSG results participated the study and wore the SleepStrips at home. Test efficiency rate was 75% and there was a positive correlation between PSG-AHI scores and Sscores (r = 0.71, p < 0.001). However, diagnostic accuracy analysis showed that the correlation between Sscores and PSG-AHI scores were significant only at AHI > 30 levels. The SleepStrip has 100% specificity and positive predictive values, but it also has low negative predictive and sensitivity values. The SleepStrip is not a reliable screening test in differential diagnosis among simple snorers, mild, moderate and severe OSAS patients. However, high Sscores highly indicate the presence of moderate-severe OSAS. We can safely send these patients to split-night PSG and continuous, automatic, bi-level positive airway pressure (CPAP/BPAP/APAP) titration at the same night. The SleepStrip may increase the effective use of the sleep laboratories.
Assuntos
Programas de Rastreamento/instrumentação , Monitorização Ambulatorial/instrumentação , Apneia Obstrutiva do Sono/diagnóstico , Sono , Adulto , Idoso , Desenho de Equipamento , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Polissonografia/métodos , Estudos Prospectivos , Reprodutibilidade dos Testes , Apneia Obstrutiva do Sono/fisiopatologiaRESUMO
OBJECTIVES: This study aims to report our experience on endoscope-assisted microvascular decompression experiences performed due to vascular compression syndromes such as hemifacial spasm, trigeminal neuralgia, and cochleovestibular nerve compression. PATIENTS AND METHODS: Between March 1999 and June 2013, 55 patients (34 females, 21 males; mean age 44 years; range 24 to 77 years) underwent endoscope-assisted microvascular decompression surgery through a retrosigmoid approach due to vascular compression syndromes in our clinic. The diagnosis was based on history, neurological examination, magnetic resonance imaging findings and audio-vestibular tests. RESULTS: A total of 49 patients (89.1%) had complete relief of the symptoms and two had (3.6%) a partial relief, while four had (7.3%) no relief of the symptoms. Only two patients had (3.6%) cerebrospinal fluid leakages as a perioperative complication. The major offending vessels were anterior and inferior cerebellar arteries in 14 patients. Four patients with essential hypertension became normotensive after decompression of the left medulla oblongata as well. CONCLUSION: Microvascular decompression surgery provides a significant relief of the symptoms in patients with vascular compression syndromes. An angled endoscope as an adjunct to microscope contributes to the diagnosis of the offending vessel in the root entry zone of the cranial nerve.
Assuntos
Cirurgia de Descompressão Microvascular , Síndromes de Compressão Nervosa/cirurgia , Adulto , Idoso , Endoscopia , Feminino , Espasmo Hemifacial/cirurgia , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Síndromes de Compressão Nervosa/patologia , Avaliação de Resultados em Cuidados de Saúde , Resultado do Tratamento , Neuralgia do Trigêmeo/cirurgia , Turquia , Doenças do Nervo Vestibulococlear/cirurgia , Adulto JovemRESUMO
BACKGROUND: Benign paroxysmal positional vertigo (BPPV) patients may experience balance problems in various environmental conditions other than positional dizziness. Therefore, there is a need to investigate the postural control abilities and the ability to use sensory inputs in BPPV patients in different conditions. OBJECTIVE: The aim of this study was to examine the postural control performance of middle-aged adult BPPV patients in easy and difficult balance tasks, the effect of vestibular stimulation on the maintenance of balance, and the risk of falling, by posturographic evaluation in various conditions. METHOD: A total of 26 patients diagnosed with posterior canal BPPV and 26 controls were included in the study. Sensory Organization Test (SOT), Vestibular Stimulation Test (VST), and fall risk assessment (FRA) were applied to the participants, respectively. RESULTS: Significant difference was observed in SOT medio-lateral (ML) plane in Conditions 2 and 5 (p < .05). A significant difference was observed in the vestibular score in the SOT ML plane. No significant difference was observed in VST test scores (p > .05). In the FRA test, a significant difference was observed in the energy and gain parameters in the anterio-posterior plane (p < .05). CONCLUSIONS: The current study examined postural control abilities of patients with BPPV in extensive external conditions and in both planes, using various sensory perturbations and stimulation. It was thought that while BPPV patients were in the active phase of the disease, their postural control skills in the ML plane decreased and they might be at risk of falling.
RESUMO
PURPOSE: The main purpose of the study is to investigate whether the presence of residual hearing before cochlear implantation has an effect on temporal pattern recognition skills and musical perception in adults. METHOD: The study included adults with cochlear implants who were between the ages of 20 and 45 years. Adults with cochlear implants were divided into two groups: absent (n = 20) and available (n = 20) groups according to residual hearing before implantation. Frequency Pattern and Duration Pattern tests were applied to evaluate temporal pattern recognition, and the "Music-Related Quality of Life Questionnaire" was applied to evaluate musical perceptions. RESULTS: There were no statistically significant differences between the groups in terms of cochlear-implanted hearing thresholds and speech recognition scores, musical perception, and musical activities, according to their residual hearing. On the other hand, the frequency and duration pattern recognition skills were statistically significantly better in adults with residual hearing. Also, statistically significant correlations were obtained in terms of temporal skills and musical perception subskills. CONCLUSIONS: The presence of residual hearing before cochlear implantation may affect temporal auditory processing skills. It is concluded that the integration of cochlear implants may affect temporal processing skills in adults as well as quality of life. It is recommended that experts be aware of this issue and pay attention to residual hearing.