RESUMO
At this time, we still do not have adequate knowledge and awareness of the consequences of hearing loss in the elderly on quality of life. Similarly, there is also insufficient information on the relationship of presbycusis and balance disorders with other comorbidities. Such knowledge can contribute to improve both prevention and treatment of these pathologies, to reduce their impact on other areas such as cognition or autonomy, as well as to have more accurate information on the economic impact they generate in society and in the health system. Therefore, with this review article we aim to update the information on the type of hearing loss and balance disorders in people over 55 years of age, and their associated factors; to analyze the impact on the quality of life of these people and the one which can be generated at a personal and population level (both sociological and economic) if an early intervention in these patients is pursued.
Assuntos
Surdez , Presbiacusia , Humanos , Idoso , Presbiacusia/terapia , Presbiacusia/epidemiologia , Qualidade de Vida , CogniçãoRESUMO
OBJECTIVE: The biallelic inheritance of an expanded intronic pentamer (AAGGG)exp in the gene encoding replication factor C subunit 1 (RFC1) has been found to be a cause of cerebellar ataxia, neuropathy, and vestibular areflexia syndrome (CANVAS). This study describes clinical and genetic features of our patients with clinical suspicion of the syndrome. STUDY DESIGN: A retrospective descriptive study from an ataxia database comprising 500 patients. SETTING: The study was performed at the Otorhinolaryngology Department of a hospital in the north of Spain. METHODS: Specific genetic testing for CANVAS was performed in 13 patients with clinical suspicion of complete or incomplete syndrome. The clinical diagnosis was supported by quantitative vestibular hypofunction, cerebellar atrophy, and abnormal sensory nerve conduction testing. RESULTS: Nine of 13 (69%) patients met clinical diagnostic criteria for definite CANVAS disease. The first manifestation of the syndrome was lower limb dysesthesia in 8 of 13 patients and gait imbalance in 5 of 13. Eleven of 13 (85%) patients were carriers of the biallelic (AAGGG)exp in RFC1. CONCLUSION: A genetic cause of CANVAS has recently been discovered. We propose genetic screening for biallelic expansions of the AAGGG pentamer of RFC1 in all patients with clinical suspicion of CANVAS, since accurate early diagnosis could improve the quality of life of these patients.
Assuntos
Vestibulopatia Bilateral/diagnóstico , Vestibulopatia Bilateral/genética , Ataxia Cerebelar/diagnóstico , Ataxia Cerebelar/genética , Expansão das Repetições de DNA/genética , Proteína de Replicação C/genética , Idoso , Bases de Dados Factuais , Diagnóstico Diferencial , Feminino , Testes Genéticos , Humanos , Íntrons/genética , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Espanha , Avaliação de Sintomas , SíndromeRESUMO
Bell's palsy is the most common diagnosis associated with facial nerve weakness or paralysis. However, not all patients with facial paresis/paralysis have Bell's palsy. Other common causes include treatment of vestibular schwannoma, head and neck tumours, iatrogenic injuries, Herpes zoster, or trauma. The approach to each of these conditions varies widely. The purpose of this guideline is to provide clinicians with guidance on the treatment and monitoring of patients with different causes of facial paralysis. We intend to draft a practical guideline, focusing on operationalised recommendations deemed to be useful in the daily management of patients. This guideline was promoted by the Spanish Society of Otolaryngology and developed by a group of physicians with an interest in facial nerve disorders, including at least one physician from each Autonomous Community. In a question and answer format, it includes 56 relevant topics related to the facial nerve.
Assuntos
Paralisia de Bell/terapia , Paralisia Facial/terapia , Otolaringologia , Sociedades Médicas , Fatores Etários , Paralisia de Bell/diagnóstico , Diagnóstico Diferencial , Diagnóstico por Imagem , Emergências , Paralisia Facial/diagnóstico , Paralisia Facial/etiologia , Feminino , Humanos , Oftalmologia , Gravidez , Complicações na Gravidez/tratamento farmacológico , Encaminhamento e Consulta , EspanhaRESUMO
INTRODUCTION: Sensorineural hearing loss (SNL) is the most prevalent sensory deficit in our environment. Next generation genomic sequencing (NGS) enables an aetiological diagnosis in a high percentage of patients. Our pilot study shows the results of the systematic application of NGS in a Childhood Hearing Loss Unit, as well as its implications for the clinical management of patients and their families. MATERIAL AND METHOD: We included 27 patients diagnosed with SNL between 2014 and 2017, in which an environmental cause was ruled out. The genetic test consisted of a panel of genes analyzed by NGS (OTOgenicsTM panel). This panel has been designed to include genes associated with sensorineural or mixed hearing loss, early onset or late, syndromic and non-syndromic, regardless of their inheritance pattern. RESULTS: A genetic diagnosis was obtained in 56% (15/27) of the patients (62% in the case of bilateral SNL). Of the patients, 5/27 (19%) presented pathogenic variants in the GJB2 gene and the rest pathogenic and / or probably pathogenic variants in other genes associated with isolated SNL (PR2X2, TECTA and STRC), with syndromic SNL (CHD7, GATA3, COL4A5, MITF and SOX10) or with syndromic and non-syndromic SNL (BSND, ACTG1 and CDH23). DISCUSSION: The aetiological diagnosis of SNL is a challenge in clinical practice. Our series demonstrates that it is possible to implement genetic diagnosis in the care routine and that this information has prognostic and therapeutic implications.
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Perda Auditiva Neurossensorial/genética , Sequenciamento de Nucleotídeos em Larga Escala , Análise de Sequência de DNA , Criança , Pré-Escolar , Perda Auditiva Neurossensorial/diagnóstico , Humanos , Lactente , Projetos PilotoRESUMO
INTRODUCTION: Contralateral sensorineural hearing loss (CSNHL) after vestibular schwannoma (VS) is a severe complication, especially in those cases in which hearing preservation in the operated side was not possible. There are several theories that attempt to explain this issue, but there is no established guideline of treatment. MATERIAL AND METHODS: We report 4 patients treated in our institution who developed a severe CSNHL after surgery. RESULTS: Of the 185 cases of VS treated with surgery, 4 patients (2.2%) developed a CSNHL after VS surgery. After medical treatment, partial recovery of hearing occurred in one patient the other 3 patients presented a well-established severe SNHL. CONCLUSIONS: Established treatment guidelines do not exist, but the use of high doses of corticosteroids has been recommended and cochlear implant in cases with no recovery and complete hearing loss may be useful.
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Perda Auditiva Neurossensorial/etiologia , Neuroma Acústico/cirurgia , Complicações Pós-Operatórias/etiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
First bite syndrome is a potential complication of surgery involving the infratemporal fossa, deep lobe of the parotid gland and parapharyngeal space. It is described as an acute and intense pain in the parotid region caused with the first bite of each meal. It is related to damage to sympathetic innervation of the parotid gland. Parasympathetic hyperactivation is believed to stimulate an exaggerated myoepithelial cell contraction causing pain. Usual analgesic treatments have poor results. Botulinum toxin type A causes parasympathetic nerve paralysis of the parotid gland and this fact would minimize salivation and decrease first bite syndrome. The aim of this study is to show the details of the technique and our outcomes in 5 patients treated with botulinum toxin type A.
Assuntos
Inibidores da Liberação da Acetilcolina/administração & dosagem , Toxinas Botulínicas Tipo A/administração & dosagem , Mastigação , Manejo da Dor/métodos , Complicações Pós-Operatórias/tratamento farmacológico , Feminino , Humanos , Injeções Intralesionais , Masculino , Glândula Parótida/cirurgia , SíndromeRESUMO
INTRODUCTION AND OBJECTIVES: The standard surgical technique for osseointegrated hearing aids involves removing a large area of subcutaneous tissue down to the periosteum. Recently, the industry has designed a new range of abutment lengths for less invasive surgery with soft tissue preservation. This study compared and evaluated the complications in the standard and the tissue preservation techniques. MATERIAL AND METHODS: This was a prospective study including 29 adult patients that underwent single-stage osseointegrated hearing aids insertion between February 2009 and February 2013. We performed the standard technique in 14 patients, and the tissue preservation technique in 15. Soft tissue complications were graded according to the Holgers classification. RESULTS: No patient required removal of implant or revision surgery. Although the Holgers grade was always worse in the standard technique (reaction score of 3 or higher was 28% versus 7% at a month), the complication rate was not statistically significant between the 2 groups at any postoperative time a week (p=0.233), a month (p=0.470) and a year (p=0.401). CONCLUSION: In our experience the tissue preservation technique, without soft tissue reduction, is the procedure of choice for bone anchored implant surgery. The preservation technique is easier, faster and possible with local anaesthesia and has similar postoperative outcomes.
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Implante Coclear/efeitos adversos , Implantes Cocleares/efeitos adversos , Reação a Corpo Estranho/etiologia , Tratamentos com Preservação do Órgão/métodos , Osseointegração , Dermatopatias/etiologia , Retalhos Cirúrgicos , Adolescente , Adulto , Idoso , Implante Coclear/métodos , Tecido Conjuntivo/cirurgia , Feminino , Reação a Corpo Estranho/patologia , Humanos , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Estudos Prospectivos , Dermatopatias/patologia , Técnicas de SuturaRESUMO
OBJECTIVES: To document musical listening and enjoyment in recipients of Advanced Bionics cochlear implants (CIs) and to compare musical perception in those using early coding strategies with subjects using the newer HiRes and HiRes 120 strategies. METHODS: A questionnaire was completed by 136 adult subjects, including questions on the ability to identify specific musical features. The subjects were in three groups: those using early coding strategies (n = 29), HiRes (n = 59), and HiRes 120 (n = 48), and results were compared with a group of 84 normally hearing (NH) subjects. RESULTS: Of the CI users, 79% reported listening to music. The NH group rated listening frequency and enjoyment higher than the CI users. Thirty-five users reported that they sang and this group had significantly higher overall performance. There were no significant differences in overall perception of specific musical features among the strategy groups, though some individual questions showed significantly higher performance in the HiRes 120 users. DISCUSSION: Users of current CI technology show a high level of musical appreciation, though still significantly less than NH subjects. Frequency of listening and enjoyment were significantly correlated and active participation in musical activities, specifically singing, resulted in significantly higher overall performance scores.
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Percepção Auditiva/fisiologia , Implantes Cocleares , Surdez/psicologia , Surdez/terapia , Música , Adolescente , Adulto , Estudos de Casos e Controles , Implante Coclear , Surdez/fisiopatologia , Desenho de Equipamento , Feminino , Hábitos , Felicidade , Humanos , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários , Adulto JovemRESUMO
The objective of this study was to expose our results in the treatment of petrous bone cholesteatomas (PBC), paying attention to diagnosis, surgical strategy, facial management, results, and recurrences. The main objective is to compare the results of obliterative and open techniques in their management concerning the recurrence rate, due to the controversy elicited on obliterative or closed techniques in large cholesteatomas. A retrospective study was performed from July 1977 to September 2007 at the Tertiary referral cranial base center. Thirty-five patients were treated for PBC through different surgical approaches, and in 25 cases (72%) the surgical cavity was obliterated with a muscle flap. Four patients (11%) had a long-term recurrence. These patients received an open technique and after surgical re-exploration using a closed technique they had no recurrence. There were no recurrences in patients who underwent an obliterative technique and they received periodic MRI controls. The facial function after surgery was acceptable (71% of patients had House-Brackmann grades I to III). PBC is a complex pathology and presents difficulties in its diagnosis and treatment. Surgical technique should be suitable for removing the pathology and preventing damage to structures such as the facial nerve or great vessels. Obliterative techniques, where possible, are at least as safe as open cavity procedures and they have fewer postoperative complications; however, regular follow-up with CT and MRI is mandatory.
Assuntos
Colesteatoma da Orelha Média/cirurgia , Osso Petroso/cirurgia , Adulto , Idoso , Colesteatoma da Orelha Média/patologia , Feminino , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia , Osso Petroso/patologia , Reoperação , Estudos Retrospectivos , Retalhos Cirúrgicos , Resultado do TratamentoRESUMO
INTRODUCTION: Procalcitonin (PCT) is the precursor of the calcitonin hormone. Plasma concentrations of procalcitonin increase in systemic inflammation, especially when they are caused by bacterial infections. The aim of this study is to analyze and validate the baseline PCT concentrations after different types of skull base surgery and to test the hypothesis that PCT could be useful as an early marker of post-operative infectious complications, especially meningitis. MATERIAL AND METHOD: This is a prospective study of sixteen patients who underwent skull base surgery. PCT and C-reactive protein plasma levels, leukocytes and clinical symptoms were registered pre-operatively and 1, 2, and 5 days post-operatively. RESULTS: All patients had a normal post-operative course without clinical signs of infection. PCT concentrations did not increase above the normal range in any case. CONCLUSIONS: As PCT plasma concentration does not notably increase despite the inflammatory phenomena associated with uncomplicated skull base surgery, it may be possible to use PCT as an early marker for non-invasive study of post-operative infectious complications.
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Calcitonina/sangue , Precursores de Proteínas/sangue , Base do Crânio/cirurgia , Biomarcadores/sangue , Peptídeo Relacionado com Gene de Calcitonina , Humanos , Estudos ProspectivosRESUMO
The aim of this study is evaluate the unusual ways of initial presentation of the vestibular schwannomas. We performed a retrospective study of the patients who underwent resection of acoustic neuromas on our service, including for analysis only the cases which initial symptom was not the hearing loss. Tumor size, localization, clinical presentation, and age of the patients were considered. Nine patients present with atypical symptoms. The most common complain in this group were facial paresthesias (22,2 %). None of them complained about other otological symptoms. A significant group of patients did not present with the otological symptoms classically associated with vestibular schwannoma. Clinical knowledge of these kinds of symptoms may lead to earlier detection of these lesions.
Assuntos
Ângulo Cerebelopontino/patologia , Perda Auditiva/etiologia , Neuroma Acústico/complicações , Neuroma Acústico/patologia , Adulto , Dor de Orelha/etiologia , Feminino , Cefaleia/etiologia , Perda Auditiva/diagnóstico , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Vertigem/etiologiaRESUMO
OBJECTIVE: To evaluate the fraction of patients recovering to normal function after complete facial nerve paralysis secondary to acoustic neuroma surgery, and also to address the ophthalmologic complications associated with it and the therapeutic options. MATERIAL AND METHOD: We performed a retrospective review of 30 cases operated on in our department for acoustic neuroma and who, despite anatomical preservation of the facial nerve, developed a complete post-operative facial nerve paralysis (grade VI of House-Brackmann [HB]). We analyzed the evolution of the facial paralysis in relation to the tumour size, patient age, surgical approach and localization of the tumour. In addition, we studied the ophthalmologic complications and their treatment. RESULTS: Only 5 of the 30 cases studied (16.6 %) recovered to normal facial nerve function (HB grade I). We observed a tendency for a poor recovery of the cases with tumour size bigger than 2 cm, males, those older than 65 years and lesions resected by the translabyrinthine approach. Only 1 patient presented serious ophthalmologic complications. CONCLUSIONS: Our study reveals that only a small percentage of patients achieve total recovery of facial function. We have to be on the alert to ocular complications in this kind of patient.
Assuntos
Nervo Coclear/patologia , Nervo Coclear/cirurgia , Úlcera da Córnea/etiologia , Paralisia Facial/etiologia , Paralisia Facial/fisiopatologia , Neuroma Acústico/patologia , Neuroma Acústico/cirurgia , Neoplasias do Sistema Nervoso Periférico/patologia , Neoplasias do Sistema Nervoso Periférico/cirurgia , Complicações Pós-Operatórias , Adulto , Idoso , Úlcera da Córnea/diagnóstico , Progressão da Doença , Paralisia Facial/diagnóstico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
OBJECTIVE: To evaluate the complications and sequelae of acoustic neuroma surgery, according to tumour size. PATIENTS AND METHOD: A retrospective analysis of 120 patients who underwent microsurgical resection of vestibular schwannomas between November 1994 and September 2006 was undertaken. Tumour size, extent of removal, preservation of facial and cochlear nerves, complications, and sequelae were considered. The degree of hearing preservation after surgery was determined by the Gardner-Robertson classification. RESULTS: There were 39 small (<1.5 cm), 59 medium (1.5-3 cm), and 22 large tumours (>3 cm). Gross total resection was accomplished in 106 cases (88.3 %). The facial nerve was anatomically and functionally preserved in 103 cases on long-term follow-up (85.4 %). The cochlear nerve was functionally preserved (Gardner-Robertson class 1 and 2) in 54.4 % of the small tumours with useful preoperative hearing. Two patients died due to postoperative complications (mortality rate, 1.6 %), and 15 (12.5 %) developed a CSF leak. CONCLUSIONS: Despite the progress in the surgical treatment of acoustic neuromas, a considerable rate of complications and sequelae still remains. Therefore, there is a need to balance pros and cons of surgery in each patient according to the concurrent circumstances, as well as to consider other therapeutic strategies such as radiosurgery or a wait-and-see policy.
Assuntos
Neuroma Acústico/epidemiologia , Neuroma Acústico/cirurgia , Procedimentos Cirúrgicos Otológicos/estatística & dados numéricos , Complicações Pós-Operatórias/epidemiologia , Adolescente , Adulto , Idoso , Feminino , Humanos , Masculino , Microcirurgia/estatística & dados numéricos , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
OBJECTIVES/HYPOTHESIS: The objective was to determine the characteristics of horizontal head-shaking nystagmus of peripheral origin and its relationship to vestibular dysfunction. STUDY DESIGN: Retrospective case series. METHODS: Eighty-three patients met the inclusion criteria of having peripheral and unilateral vestibular disease. Patients were tested with video nystagmography. Head-shaking nystagmus was performed in the horizontal plane during 30 cycles at a frequency of approximately 3 Hz. Head-shaking nystagmus was classified as monophasic or biphasic and, based on the pathological ear, as ipsilateral or contralateral related to nystagmus fast phases. The two-tailed t test, ANOVA, Mann-Whitney and chi2 tests, and lineal and polynomial regression tests were used for statistical analysis. RESULTS: Twenty-three patients showed a positive head-shaking nystagmus. All cases of head-shaking nystagmus observed were horizontal. There were four biphasic and 19 monophasic cases of head-shaking nystagmus. First phases of biphasic head-shaking nystagmus beat toward the normal ear. Eleven of the monophasic cases of head-shaking nystagmus were ipsilateral, and nine were contralateral. There was a statistically significant correlation between caloric weakness and head-shaking nystagmus. Ipsilateral head-shaking nystagmus corresponded to lower caloric asymmetries, and contralateral and biphasic head-shaking nystagmus corresponded to greater caloric weakness (P <.001). As the caloric asymmetry increased, the maximal slow-phase eye velocity of head-shaking nystagmus was greater (P =.01) and its duration shortened (P =.008). Ipsilateral responses could be distinguished from contralateral responses based on their latency (P =.03), maximal slow-phase eye velocity (P <.05), and duration (P =.02). The frequency of head-shaking nystagmus was significantly higher among older patients. There was no correlation between head-shaking nystagmus and clinical patterns. CONCLUSION: Head-shaking nystagmus of peripheral vestibular origin is a response both qualitatively and quantitatively associated with the degree of the vestibular loss.