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1.
Intern Med J ; 52(6): 944-951, 2022 06.
Artigo em Inglês | MEDLINE | ID: mdl-34800329

RESUMO

BACKGROUND: There is no registry data on morbidity and mortality of high-risk cutaneous squamous cell carcinoma (cSCC) in Australia. AIM: To examine the clinicopathological features, mortality and morbidity in high-risk cSCC patients in Western Australia (WA). METHODS: A retrospective cohort study was conducted through hospital record review on cSCC patients discussed at multidisciplinary meetings at the two largest WA hospitals between March 2015 and December 2016. RESULTS: Of 141 patients, 129 were evaluable, with median follow up of 43.9 (range 3.0-53.2) months. Patients were predominantly older males (84%) with significant comorbidities (Charlson Comorbidity Index (CCI) ≥5; 76%) and history of previous nonmelanoma skin cancer (57%) with advanced disease (57% stage IV without distant metastasis; American Joint Committee on Cancer, 7th edition). Pathological high-risk features were common including nodal extracapsular extension (47%) and cranial nerve involvement (16%). Clinical morbidity was significant with a median of 2 (range 0-13) excisions and 2 (range 0-21) cSCC-related hospitalisations for any cSCC event following the index case discussion. Recurrences of the primary index lesion occurred in 60% of patients and 20% had ≥2 recurrences. Median overall survival for patients with nonmetastatic disease was 39.8 (range 25.9-53.7) months and 16.1 (range 0.2-32.0) months for metastatic disease. CCI ≥5, advanced nodal stage and ≥2 recurrences were significantly associated with mortality on multivariable analyses (P < 0.05). Nodal extracapsular extension and any recurrences were identified as significant risk factors for disease-specific mortality on multivariable analyses (P < 0.05). CONCLUSION: High-risk cSCC patients have significant health needs represented by high-baseline comorbidities, multiplicity of cSCC events and the number of healthcare-associated interventions. There is an unmet need for robust cancer data collection.


Assuntos
Carcinoma de Células Escamosas , Neoplasias de Cabeça e Pescoço , Neoplasias Cutâneas , Carcinoma de Células Escamosas/epidemiologia , Carcinoma de Células Escamosas/terapia , Extensão Extranodal , Neoplasias de Cabeça e Pescoço/diagnóstico , Neoplasias de Cabeça e Pescoço/epidemiologia , Neoplasias de Cabeça e Pescoço/terapia , Humanos , Metástase Linfática , Masculino , Morbidade , Estadiamento de Neoplasias , Recidiva , Estudos Retrospectivos , Neoplasias Cutâneas/epidemiologia , Neoplasias Cutâneas/terapia , Austrália Ocidental/epidemiologia
2.
Eur Arch Otorhinolaryngol ; 278(11): 4225-4233, 2021 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-33788034

RESUMO

PURPOSE: Magnetic resonance imaging (MRI) is often used to visualize and diagnose soft tissues. Hearing implant (HI) recipients are likely to require at least one MRI scan during their lifetime. However, the MRI scanner can interact with the implant magnet, resulting in complications for the HI recipient. This survey, which was conducted in two phases, aimed to evaluate the safety and performance of MRI scans for individuals with a HI manufactured by MED-EL (MED-EL GmbH, Innsbruck, Austria). METHODS: A survey was developed and distributed in two phases to HEARRING clinics to obtain information about the use of MRI for recipients of MED-EL devices. Phase 1 focused on how often MRI is used in diagnostic imaging of the head region of the cochlear implant (CI) recipients. Phase 2 collected safety information about MRI scans performed on HI recipients. RESULTS: 106 of the 126 MRI scans reported in this survey were performed at a field strength of 1.5 T, on HI recipients who wore the SYNCHRONY CI or SYNCHRONY ABI. The head and spine were the most frequently imaged regions. 123 of the 126 scans were performed without any complications; two HI recipients experienced discomfort/pain. One recipient required reimplantation after an MRI was performed using a scanner that had not been approved for that implant. There was only one case that required surgical removal of the implant to reduce the imaging artefact. CONCLUSION: Individuals with either a SYNCHRONY CI or SYNCHRONY ABI from MED-EL can safely undergo a 1.5 T MRI when it is performed according to the manufacturer's safety policies and procedures.


Assuntos
Implante Coclear , Implantes Cocleares , Audição , Humanos , Imageamento por Ressonância Magnética , Imãs
3.
Ear Hear ; 41(6): 1752-1763, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33136648

RESUMO

OBJECTIVES: To explore the factors influencing the uptake of cochlear implants in adults, determine the impact of each factor, and to conceptualize the journey to implantation from a multistakeholder perspective. DESIGN: Concept mapping was used to integrate input from multiple stakeholders, each with their own experience and expertise. This mixed participatory method collects qualitative and quantitative data collection and enables further quantitative analysis. There were two participant cohorts: clients (cochlear implant recipients, candidates, and family members) and professionals (cochlear implant audiologists, ear, nose, and throat surgeons, administration staff, managers. and manufacturer representatives). A total of 93 people participated in the study: client cohort (n = 60, M age = 66.60 years) and professional cohort (n = 33, M age = 45.24 years). Participants brainstormed statements in response to the question "What influences people's decision to get/not get a cochlear implant?" They subsequently grouped the statements and named each group. They rated each statement as to its impact on the decision and prioritized the need for each to be changed/improved using a five-point Likert scale. Multidimensional scaling was used to produce a visual representation of the ideas and their relationship in the form of concepts. Further analysis was conducted to determine the differences between the cohorts, subcohorts, and concepts. RESULTS: One hundred ten unique statements were generated and grouped into six concepts which either directly affected the client or their environment. These concepts were: external influences (awareness and attitude of non-implant professionals about uptake, cost, logistics, the referral pathway, public awareness); uncertainties, beliefs, and fears (fears, negative effect of word of mouth, unsuccessful previous ear surgery, cosmetics of the device, misunderstanding of how a cochlear implant functions, eligibility for an implant and outcomes after implantation); health problems (mental and physical health); hearing difficulties (social, emotional, and communication impacts of hearing loss, severity of hearing loss, benefit from and experience with hearing aids); implant professionals (implant team's attitude, knowledge and relationship with clients, quality of overall service); and goals and support (clients 'hearing desires and goals, motivation, positive impact of word of mouth, family support, having a cochlear implant mentor. The six concepts fell into two overarching domains: the client-driven domain with four concepts and the external domain with two concepts. The mean rating of concepts in terms of impact on a client's decision to get an implant ranged from 2.24 (external influences, the main barrier) to 4.45 (goals and support, the main driver). Ratings significantly differed between the client and professional cohorts. CONCLUSIONS: This study increases our understanding of the factors, which influence a client's decision choose a cochlear implant as a hearing treatment. It also provides new information on the influence of the other stakeholders on the client journey. The magnitude of the generated statements in the client-driven domain highlights the pivotal role of individualized care in clinical settings in influencing a client's decision and the need for the professionals to understand a client's needs and expectations. A client's persistent hearing difficulties, goals, and support network were identified as drivers to the uptake of cochlear implants. However, the barriers identified highlight the need for a collaborative multi- and interdisciplinary approach to raise awareness in and educate non-implant hearing professionals about the cochlear implant process, as well as providing information to empower clients to make educated decisions and consider a cochlear implant as a hearing management option.


Assuntos
Implante Coclear , Implantes Cocleares , Surdez , Auxiliares de Audição , Perda Auditiva , Adulto , Idoso , Surdez/cirurgia , Humanos , Pessoa de Meia-Idade
4.
BMC Geriatr ; 20(1): 508, 2020 11 26.
Artigo em Inglês | MEDLINE | ID: mdl-33243153

RESUMO

BACKGROUND: Globally, about 50 million people were living with dementia in 2015, with this number projected to triple by 2050. With no cure or effective treatment currently insight, it is vital that factors are identified which will help prevent or delay both age-related and pathological cognitive decline and dementia. Observational data have suggested that hearing loss is a potentially modifiable risk factor for dementia, but no conclusive evidence from randomised controlled trials is currently available. METHODS: The HearCog trial is a 24-month, randomised, controlled clinical trial aimed at determining whether a hearing loss intervention can delay or arrest the cognitive decline. We will randomise 180 older adults with hearing loss and mild cognitive impairment to a hearing aid or control group to determine if the fitting of hearing aids decreases the 12-month rate of cognitive decline compared with the control group. In addition, we will also determine if the expected clinical gains achieved after 12 months can be sustained over an additional 12 months and if losses experienced through the non-correction of hearing loss can be reversed with the fitting of hearing aids after 12 months. DISCUSSION: The trial will also explore the cost-effectiveness of the intervention compared to the control arm and the impact of hearing aids on anxiety, depression, physical health and quality of life. The results of this trial will clarify whether the systematic correction of hearing loss benefits cognition in older adults at risk of cognitive decline. We anticipate that our findings will have implications for clinical practice and health policy development. TRIAL REGISTRATION: Australian and New Zealand Clinical Trials Registry ( ANZCTR: 12618001278224 ), registered on 30.07.2018.


Assuntos
Disfunção Cognitiva , Demência , Auxiliares de Audição , Idoso , Austrália , Protocolos Clínicos , Cognição , Disfunção Cognitiva/prevenção & controle , Demência/diagnóstico , Humanos , Nova Zelândia , Qualidade de Vida , Ensaios Clínicos Controlados Aleatórios como Assunto
5.
J Oral Pathol Med ; 48(7): 588-594, 2019 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-31177557

RESUMO

OBJECTIVES: The financial burden of treatment for oral squamous cell carcinoma in Australia has never been reported, and there is a paucity of international data. Here, we report the direct costs of treatment of surgically resectable oral cancer in a tertiary public hospital in Australia over a 15-year period. MATERIALS AND METHODS: Pathology department records, records of hospital attendance and hospital finance department records were interrogated to determine the direct costs of inpatient and outpatient treatment. Costs were adjusted using the total health price index so that all costs were equivalent to costings for the 2016/2017 financial year. RESULTS: A total of 113 cases were identified as suitable for inclusion. Complete inpatient and outpatient hospital attendance and costing data for treatment and subsequent 2-year follow-up was available for 29 cases. The average total cost over the 2-year period was $92 958AUD (median $102 722, range $11 662-$181 512). On average, 92.8% of costs were incurred in the first year post-diagnosis. Inpatient costs, outpatient costs and total costs increased with increasing pathological cancer stage. Both 1- and 2-year post-diagnosis overall cost for patients with Stage 4 oral cavity cancer were more than two times greater than for patients with Stage 1 oral cancer. CONCLUSION: It is well documented that patients diagnosed at an earlier stage will have better survival outcomes, and it is assumed that the economic burden of their treatment will be less. We have shown that there is a direct correlation between cancer stage and cancer treatment cost. The findings provide clear economic support for oral cancer screening initiatives to detect earlier stage cancers, and the need to investigate novel techniques and technologies to detect oral squamous cell carcinoma early and reduce recurrence and mortality rates.


Assuntos
Carcinoma de Células Escamosas , Neoplasias Bucais , Austrália , Efeitos Psicossociais da Doença , Humanos , Recidiva Local de Neoplasia , Estudos Retrospectivos
7.
Clin Otolaryngol ; 43(6): 1500-1507, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-30022607

RESUMO

OBJECTIVE: To identify which preoperative patient characteristics influence sequential bilateral cochlear implantation performance and to create a statistical model that predicts benefit. DESIGN: Multicentre retrospective cohort study. SETTING: All patients were operated in four academic teaching hospitals in Perth, Australia, and followed up by audiologists of the Ear Science Institute Australia. PARTICIPANTS: A total of 92 postlingually deafened adult patients who had undergone sequential cochlear implantations between 19 June 1990 and 14 March 2016 were included. Patients were excluded if the 12-month follow-up consonant-nucleus-consonant (CNC) phoneme score was missing. MAIN OUTCOME MEASURE: The effect of 18 preoperative factors on the CNC phoneme score in quiet (at 65 dB SPL) with the second cochlear implant (CI2) one year after implantation. RESULTS: Two factors were positively correlated to speech understanding with CI2: Wearing a hearing aid (HA) before receiving CI2 (r = 0.46, P = 0.00) and the maximum CNC phoneme score with the first CI (CI1) (r = 0.21, P = 0.05). Two factors were negatively correlated: the length of hearing loss before CI2 in the second implanted ear (r = -0.25, P = 0.02) and preoperative pure tone average (PTA) (0.5, 1, 2 kHz) before CI2 in the second implanted ear (r = -0.27, P = 0.01). The following model could be created: predicted CNC phoneme score with CI2 (%) = 16 + (44 * HA use before CI2 (yes)) - (0.22 * length of hearing loss before CI2 (years)) + (0.23 * CNC phoneme score with CI1 (%)). Because the effect of HA use before implantation played such a major role, we also created a model after exclusion of the HA factor: Predicted CNC phoneme score with CI2 (%) = 82 - (0.17 * length of hearing loss before CI2 (years)) - (0.27 * PTA in second implanted ear before CI2 (0.5, 1, 2 kHz)) + (0.20 * CNC phoneme score with CI1 (%)). CONCLUSION: Advanced age or a long interval between implantations does not necessarily lead to poor CI2 results. Patients who are successful HA users before CI2, who have a low PTA before CI2, a high CNC phoneme score with CI1 and a limited length of hearing loss before CI2, are likely to be successful CI2 recipients.


Assuntos
Implante Coclear/métodos , Surdez/cirurgia , Audição/fisiologia , Percepção da Fala/fisiologia , Adulto , Surdez/fisiopatologia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento
8.
Audiol Neurootol ; 22(6): 356-363, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-29719297

RESUMO

This systematic review of the literature reveals which pre-operative factors affect sequential cochlear implantation outcomes in adults. The findings can help health care prof-essionals provide evidence-based advice on the expected benefits from a second cochlear implant (CI). We searched PubMed, EMBASE, and the Cochrane database from November 1977 to August 26, 2017, using the terms "sequential cochlear implantation"; the most frequently cited predictors for unilateral cochlear implantation performance and other potential predictors for sequential implantation outcome; and "speech perception," "localization" as well as synonyms of all of the above. Ten studies were included. The effects of age, duration of hearing loss, time between implantations, preoperative hearing, etiology of hearing loss, hearing aid use and duration of follow-up on sequential cochlear implantation performance were studied. The literature has shown that duration of deafness, age at onset of deafness, etiology of hearing loss, and preoperative speech perception score are (inversely) related to unilateral cochlear implantation outcome in adults. One would expect that these factors would also affect sequential bilateral implantation outcome. However, the best available evidence to date shows that advanced age, a long duration of deafness, or a long interval between implantations should not be considered negative factors when considering sequential bilateral cochlear implantation.

9.
Int J Audiol ; 55(9): 507-13, 2016 09.
Artigo em Inglês | MEDLINE | ID: mdl-27206551

RESUMO

OBJECTIVE: Examine the accuracy of automated audiometry in a clinically heterogeneous population of adults using the KUDUwave automated audiometer. DESIGN: Prospective accuracy study. Manual audiometry was performed in a sound-treated room and automated audiometry was not conducted in a sound-treated environment. STUDY SAMPLE: 42 consecutively recruited participants from a tertiary otolaryngology department in Western Australia. RESULTS: Absolute mean differences ranged between 5.12-9.68 dB (air-conduction) and 8.26-15 dB (bone-conduction). A total of 86.5% of manual and automated 4FAs were within 10 dB (i.e. ±5 dB); 94.8% were within 15 dB. However, there were significant (p < 0.05) differences between automated and manual audiometry at 250, 500, 1000, and 2000 Hz (air-conduction) and 500 and 1000 Hz (bone-conduction). The effect of age (≥55 years) on accuracy (p = 0.014) was not significant on linear regression (p > 0.05; R(2) =( ) 0.11). The presence of a hearing loss (better ear ≥26 dB) did not significantly affect accuracy (p = 0.604; air-conduction), (p = 0.218; bone-conduction). CONCLUSIONS: This study provides clinical validation of automated audiometry using the KUDUwave in a clinically heterogeneous population, without the use of a sound-treated environment. Whilst threshold variations were statistically significant, future research is needed to ascertain the clinical significance of such variation.


Assuntos
Audiometria/métodos , Monitoramento Ambiental/métodos , Perda Auditiva/diagnóstico , Audição , Estimulação Acústica , Adulto , Idoso , Idoso de 80 Anos ou mais , Limiar Auditivo , Automação , Condução Óssea , Feminino , Perda Auditiva/etiologia , Perda Auditiva/fisiopatologia , Humanos , Modelos Lineares , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Estudos Prospectivos , Reprodutibilidade dos Testes , Fatores de Risco , Austrália Ocidental , Adulto Jovem
10.
Laryngoscope ; 2024 Mar 30.
Artigo em Inglês | MEDLINE | ID: mdl-38554057

RESUMO

OBJECTIVE: A Phase II trial was conducted to determine if nasal disinfection with a commercial Good Manufacturing Practice-manufactured 0.5% povidone-iodine nasal spray (Nasodine®) may be a useful adjunct in the management of COVID-19 by reducing viral shedding and prevention of transmission of SARS-CoV-2. The aim was to confirm the results from a human single-dose pilot study by assessing repeated and frequent doses on nasal shedding of SARS-CoV-2 from adult subjects with confirmed COVID-19. METHODS: A multicenter, randomized, double-blinded, placebo-controlled Phase II clinical trial involving adults with early COVID-19 symptoms. Baseline nasal swabs were collected to quantify pretreatment SARS-CoV-2 nasal viral load, followed by Nasodine treatment eight times daily over 3 calendar days. Daily nasal swabs were collected post-dose to assess the impact of treatment on nasal viral load, measured by log10 TCID50 in quantitative culture. RESULTS: Nasodine subjects exhibited significantly improved reduction in viral load (log10 TCID50) on Days 2-4 compared to placebo recipients (p = 0.028), rate of nasal clearance of viable virus (p = 0.032), and complete (100%) nasal and throat clearance of the virus by Day 5. No difference was seen in antigen shedding as measured by time transition from Rapid Antigen Test (RAT) positivity to RAT negativity. CONCLUSION: A total of 20 doses of Nasodine® nasal spray administered over 2.5 days significantly reduced the titers of viable SARS-CoV-2 virus in the nasal passages of COVID-19 subjects. This is the first study demonstrating the efficacy of a tolerable intranasal formulation of povidone-iodine on viral shedding in COVID-19 subjects. Nasal disinfection may diminish viral transmission to others. LEVEL OF EVIDENCE: Level 2 Laryngoscope, 2024.

11.
Artigo em Inglês | MEDLINE | ID: mdl-38869489

RESUMO

KEY POINTS: PVP-I is a widely used antiseptic but only recently proposed for intranasal use. The extent of iodine absorption from available PVP-I nasal products is unknown. Iodine absorption from use of Nasodine (0.5% PVP-I nasal spray) is not clinically significant.

12.
J Am Acad Audiol ; 24(6): 514-21; quiz 529, 2013 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-23886428

RESUMO

BACKGROUND: The baby boomer population will become high users of the health-care system in coming years. Self-report of hearing loss at a primary health-care visit may offer timely referrals to audiological services, but there has been no population-based study of self-reported hearing loss in the baby boomer generation. PURPOSE: To determine the clinical value and audiometric correspondence of self-reported hearing loss as a screening tool for the baby boomer population. RESEARCH DESIGN: A population-based study, Busselton Healthy Ageing Study (BHAS), surveying baby boomers born between 1946 and 1964 from the shire of Busselton, Western Australia. STUDY SAMPLE: A randomized sample of noninstitutionalized baby-boomers listed on the electoral roll (n = 6690) and resident in the shire are eligible to participate. This study reports on data from the first 1004 attendees (53.5% female) with a mean age of 56.23 (SD = 5.43). DATA COLLECTION AND ANALYSIS: Data from a self-report question on hearing loss and diagnostic pure tone audiometry was utilized for this study. Analysis included screening performance measures of self-report compared to audiometric cut-offs, receiver operator curve (ROC) to determine optimal level, analysis of variance to compare hearing status to self-report, and binary logistic regression to determine best audiometric predictors. RESULTS: Of the sample, 16% self-reported hearing loss (72.1% males). Logistic regression indicated 4000 Hz as the most important individual frequency related to self-report while the four-frequency average (500, 1000, 2000, and 4000 Hz) >25 dB in the worse ear was the most significant averaged cutoff with 68% sensitivity and 87% specificity. Of those who self-reported a hearing loss, 80% had either a four-frequency average hearing loss >25 dB in the worse ear or a high-frequency average (4000 and 8000 Hz) hearing loss greater than 35 dB in the worse ear. CONCLUSIONS: Baby boomer adults who self-report hearing impairment on direct inquiry are most likely to have a hearing loss. A simple question at a primary health care visit may facilitate a timely referral for audiological services in a baby boomer adult, who may be more amenable to rehabilitation.


Assuntos
Envelhecimento , Inquéritos Epidemiológicos , Perda Auditiva/diagnóstico , Perda Auditiva/epidemiologia , Autorrelato , Idoso , Audiometria de Tons Puros/estatística & dados numéricos , Estudos de Coortes , Coleta de Dados/estatística & dados numéricos , Feminino , Humanos , Modelos Logísticos , Masculino , Programas de Rastreamento/estatística & dados numéricos , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Atenção Primária à Saúde/estatística & dados numéricos , Curva ROC , Encaminhamento e Consulta/estatística & dados numéricos , Austrália Ocidental/epidemiologia
13.
Ear Nose Throat J ; : 1455613231194431, 2023 Aug 19.
Artigo em Inglês | MEDLINE | ID: mdl-37596853

RESUMO

Spontaneous intracranial hypotension is an uncommon but increasingly recognized condition characterized by an orthostatic headache secondary to low cerebrospinal fluid pressure. Vestibulocochlear symptoms are common but rarely the only presenting feature and can be challenging to differentiate from Meniere's disease. We present a case series that highlights the common vestibulocochlear symptoms and a review of the literature to increase awareness amongst otolaryngologists and highlight the path to diagnosis and management of this condition.

14.
Cureus ; 15(7): e42762, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37663982

RESUMO

We present a rare case of bilateral pharyngocoeles in a patient with symptomatic neck swelling prominently seen with the Valsalva manoeuvre. Pharyngocoeles have only been reported a handful of times in the literature. Due to their rarity, they can easily be misdiagnosed as a laryngocoele, Zenker's diverticulum, or jugular venous phlebectasia. The diagnosis in this case was confirmed on computed tomography imaging of the neck with Valsalva performed. Our patient underwent surgical excision of the symptomatic pharyngocoele on the right side while conservative management was opted for the asymptomatic left pharyngocoele. His risk factors for developing bilateral pharyngocoeles are most likely due to the use of continuous positive airway pressure (CPAP) machine at high pressures coupled with pharyngeal wall weakness. To our knowledge, this is the first case of pharyngocoeles associated with CPAP machine use. It is important to perform a thorough assessment to appropriately diagnose and treat patients with this anatomical anomaly.

15.
J Pers Med ; 13(8)2023 Aug 20.
Artigo em Inglês | MEDLINE | ID: mdl-37623526

RESUMO

Otoplan is a surgical planning software designed to assist with cochlear implant surgery. One of its outputs is a recommendation of electrode array type based on imaging parameters. In this retrospective study, we evaluated the differences in auditory outcomes between patients who were implanted with arrays corresponding to those recommended by the Otoplan software versus those in which the array selection differed from the Otoplan recommendation. Pre-operative CT images from 114 patients were imported into the software, and array recommendations were generated. These were compared to the arrays which had actually been implanted during surgery, both in terms of array type and length. As recommended, 47% of patients received the same array, 34% received a shorter array, and 18% received a longer array. For reasons relating to structure and hearing preservation, 83% received the more flexible arrays. Those who received stiffer arrays had cochlear malformations or ossification. A negative, although non-statistically significant correlation was observed between the CNC scores at 12 months and the absolute value of the difference between recommended array and implanted array. In conclusion, clinicians may be slightly biased toward shorter electrode arrays due to their perceived greater ability to achieve full insertion. Using 3D imaging during the pre-operative planning may improve clinicians' confidence to implant longer electrode arrays, where appropriate, to achieve optimum hearing outcomes.

16.
Laryngoscope ; 133(10): 2490-2495, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-36644968

RESUMO

OBJECTIVES: Bacterial biofilms on the sinonasal mucosa, especially biofilms of Staphylococcus aureus, are associated with greater severity and recalcitrance of chronic rhinosinusitis (CRS). There are few, if any, antibiofilm agents suitable for sinonasal application available for the management of this problem. Nasodine® Nasal Spray (Nasodine) is a 0.5% povidone-iodine-based formulation that has been developed for sinonasal application. We investigated the antibiofilm efficacy of Nasodine to determine whether it may be a candidate for the treatment of biofilm-associated CRS. METHODS: Biofilms of S. aureus ATCC 6538 were grown in vitro using the Centers for Disease Control biofilm reactor. Intact biofilms were treated by immersion in 0.9% saline (control), half concentration Nasodine, or full concentration Nasodine for between 5 min and 6 h. Further biofilm cells were dispersed into suspension then treated for between 30 s and 5 min. Surviving bacteria were then enumerated by culture and counting colonies, and the log10 reduction in viable bacteria was compared with control. RESULTS: Nasodine demonstrated time and concentration-dependent bacterial killing against intact biofilm. Statistically significant reductions in viable bacteria from intact biofilms were seen with exposures as brief as 5 min. Nasodine consistently eradicated dispersed biofilm within 1 min. CONCLUSION: Nasodine is highly active against biofilms of S. aureus ATCC 6538 in vitro. Biofilm killing is impeded by the presence of the intact biofilm structure. LAY SUMMARY: In chronic rhinosinusitis (CRS), bacterial communities called biofilms are associated with more severe inflammation. An iodine-based nasal spray called Nasodine almost completely eradicates bacterial biofilms after 6 h of exposure. Nasodine may be useful for treating CRS. Laryngoscope, 133:2490-2495, 2023.


Assuntos
Rinite , Sinusite , Humanos , Staphylococcus aureus , Sprays Nasais , Sinusite/complicações , Biofilmes , Povidona-Iodo/farmacologia , Doença Crônica , Rinite/complicações
17.
PLoS One ; 18(5): e0285443, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37163533

RESUMO

BACKGROUND: This study aimed to describe available evidence of cochlear implantation delivery arrangements in adults and the outcomes by which these service models are measured. METHODS: Scoping review of English language, primary studies conducted on adults (≥18 years) with ten or more subjects, published between January 2000 and June 2022, which assessed the effects of delivery arrangements of cochlear implantation were included. MEDLINE, EMBASE, CINAHL Plus, AMED, PsycINFO, LILACS, KoreaMed, IndMed, Cochrane CRCT, ISRCTN registry, WHO ICTRP and Web of Science were systematically searched. Included studies had to have a method section explicitly measure at least one of the Cochrane Effective Practice and Organization of Care (EPOC) outcome category. Criteria for systematic reviews and delivery arrangement category based on EPOC taxonomy was included in data extraction. Data was narratively synthesized based on EPOC categories. RESULTS: A total of 8135 abstracts were screened after exclusion of duplicates, of these 357 studies fulfilled the inclusion criteria. Around 40% of the studies investigated how care is delivered, focusing on quality and safety systems. New care pathways to coordinate care and the use of information and communication technology were emerging areas. There was little evidence on continuity, coordination and integration of care, how the workforce is managed, where care is provided and changes in the healthcare environment. The main outcome measure for various delivery arrangements were the health status and performance in a test. CONCLUSION: A substantial body of evidence exists about safety and efficacy of cochlear implantation in adults, predominantly focused on surgical aspects and this area is rapidly growing. There is a lack of evidence on aspects of care delivery that may have more impact on patients' experience such as continuity, coordination and integration of care and should be a focus of future research. This would lead to a better understanding of how patient's view CI experience, associated costs and the value of different care models.


Assuntos
Implante Coclear , Humanos , Adulto , Revisões Sistemáticas como Assunto , Atenção à Saúde , Custos e Análise de Custo , Avaliação de Resultados em Cuidados de Saúde
18.
Otol Neurotol ; 43(8): 882-888, 2022 09 01.
Artigo em Inglês | MEDLINE | ID: mdl-35970152

RESUMO

OBJECTIVE: To explore factors influencing postoperative experiences of adult cochlear implant (CI) recipients, determine the impact of each factor, and conceptualize recipients' postoperative journey. STUDY DESIGN: Participatory mixed methods; concept mapping. SETTING: Tertiary care (private and public). PATIENTS: Ninety-three participated in the brainstorming activity. Eighty-nine completed the sorting tasks (96% retention rate): CI recipients (n = 44), significant others (n = 13), CI audiologists (n = 14) and surgeons (n = 5), CI clinics' administration staff (n = 5) and managers (n = 3), and CI manufactures' clinical support staff (n = 5). INTERVENTIONS: Rehabilitative (CIs). MAIN OUTCOME MEASURES: Statements were generated and rated by participants. Similarity of grouping of the statements informed the matrices used for cluster analysis to form concepts. RESULTS: Eighty-seven unique statements described the factors influencing adapting to, use, and maintenance of CIs after implantation. These were grouped, and five concepts were identified: financial considerations, complications, device usability and durability, device programming and adaptation, and patient motivation and supports. Although statements within the concepts financial considerations and complications were negatively rated, statements within the concepts device programming and adaptation, and patient motivation and supports were mostly rated as having positive influence in patients' postoperative journey. The concept device usability and durability contained both negatively and positively rated statements. CONCLUSIONS: Postoperative experience of adult CI recipients is a multifaceted journey with several challenges to address to improve services. Although support from and connection with family and clinicians, and simplicity of using a CI device facilitated the experience, medical and surgical complications, durability, and cost of maintaining the device challenged the postoperative experience.


Assuntos
Implante Coclear , Implantes Cocleares , Adulto , Humanos
19.
Otol Neurotol ; 42(10): e1677-e1682, 2021 12 01.
Artigo em Inglês | MEDLINE | ID: mdl-34121083

RESUMO

OBJECTIVE: To analyze the outcomes of the endoscopic transcanal approach for removal of early stage middle ear paraganglioma tumors (MEPT). STUDY DESIGN: Cases series with chart review. SETTING: Two tertiary Australian Otology centers. PATIENTS: Adult patients with middle ear paraganglioma tumors treated with transcanal endoscopic approach from 2/2016 to 12/2019. Tumor staging was described using the Modified Fisch-Mattox (MFM). Inclusion criteria included patients with an MFM Class A or B. Exclusion criteria included higher staged or syndromic disease. INTERVENTION: All tumors were managed with transcanal endoscopic approach. MAIN OUTCOME MEASURES: Primary outcome measures included disease clearance and hearing measured according to the AAO-HNS guidelines. Secondary outcomes included complications, duration of surgery, and length of stay. RESULTS: Ten patients underwent totally endoscopic transcanal resection of MEPT (9 female, mean age of 45.5 years, 70% were left sided). Mean tumor size was 6.1 mm (SD 3.4 mm). Five cases (50%) were classified using the MFM system as class A1, two cases were class A2, and three cases were class B1. Three cases required canalplasty for access but were completed entirely endoscopically. Nine of the 10 cases had complete audiometric data. Pre- and postoperative mean air conduction remained stable with a decrease in mean air-bone gap of 2.84 dB. Postoperative complications include one pinhole perforation. There were no facial nerve complications. Mean follow-up period was 10 months (range 4-25 mo) with all cases having resolution of pulsatile tinnitus and no tumor recurrence. CONCLUSION: The transcanal endoscopic approach for early stage MEPT offers excellent visualization and permits safe and effective removal of disease with the advantages of a minimally invasive technique for patient recovery.


Assuntos
Tumor do Glomo Jugular , Recidiva Local de Neoplasia , Adulto , Austrália , Orelha Média/cirurgia , Endoscopia/métodos , Feminino , Humanos , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento
20.
Gerontologist ; 60(3): e137-e154, 2020 04 02.
Artigo em Inglês | MEDLINE | ID: mdl-30835787

RESUMO

BACKGROUND AND OBJECTIVES: Studies reporting an association between hearing loss and depression in older adults are conflicting and warrant a systematic review and meta-analysis of the evidence. RESEARCH DESIGN AND METHODS: A search of academic databases (e.g., MEDLINE) and gray literature (e.g., OpenGrey) identified relevant articles published up to July 17, 2018. Cross-sectional or cohort designs were included. Outcome effects were computed as odds ratios (ORs) and pooled using random-effects meta-analysis (PROSPERO: CRD42018084494). RESULTS: A total of 147,148 participants from 35 studies met inclusion criteria. Twenty-four studies were cross-sectional and 11 were cohort designs. Overall, hearing loss was associated with statistically significantly greater odds of depression in older adults (OR = 1.47, 95% confidence interval [CI] = 1.31-1.65). When studies were stratified by design, hearing loss was associated with greater odds of depression in cross-sectional studies (OR = 1.54, 95% CI = 1.31-1.80) and cohort studies (OR = 1.39, 95% CI = 1.16 - 1.67), and there was no difference between cross-sectional or cohort effect estimates (Q = 0.64, p = .42). There was no effect of moderator variables (i.e., hearing aid use) on the association between hearing loss and depression, but these findings must be interpreted with caution. There was no presence of publication bias but certainty in the estimation of the overall effect was classified as "low." DISCUSSION AND IMPLICATIONS: Older adults may experience increased odds of depression associated with hearing loss, and this association may not be influenced by study or participant characteristics.


Assuntos
Depressão/complicações , Perda Auditiva/complicações , Idoso , Idoso de 80 Anos ou mais , Feminino , Auxiliares de Audição/psicologia , Humanos , Masculino , Pessoa de Meia-Idade , Qualidade de Vida
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