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1.
BMJ Open ; 14(4): e078608, 2024 Apr 05.
Artigo em Inglês | MEDLINE | ID: mdl-38582536

RESUMO

OBJECTIVE: To explore eating and drinking experiences of patients with idiopathic pulmonary fibrosis (IPF), the impact of any changes associated with their diagnosis and any coping mechanisms developed by patients. SETTING: Pulmonary fibrosis support groups around the UK and the regional Interstitial Lung Diseases Clinic, Newcastle upon Tyne. PARTICIPANTS: 15 patients with IPF (9 men, 6 women), median age 71 years, range (54-92) years, were interviewed. Inclusion criteria included competent adults (over the age of 18 years) with a secure diagnosis of IPF as defined by international consensus guidelines. Patients were required to have sufficient English language competence to consent and participate in an interview. Exclusion criteria were a history of other lung diseases, a history of pre-existing swallowing problem of other causes that may be associated with dysphagia and individuals with significant communication or other memory difficulties that render them unable to participate in an interview. DESIGN: A qualitative study based on semistructured interviews used purpose sampling conducted between February 2021 and November 2021. Interviews were conducted via video videoconferencing call platform or telephone call, transcribed and data coded and analysed using a reflexive thematic analysis. RESULTS: Three main themes were identified, along with several subthemes, which were: (1) Eating, as such, is no longer a pleasure. This theme mainly focused on the physical and sensory changes associated with eating and drinking and their effects and the subsequent emotional and social impact of these changes; (2) It is something that happens naturally and just try and get on with it. This theme centred on the self-determined strategies employed to manage changes to eating and drinking; and (3) What is normal. This theme focused on patients seeking information to better understand the changes in their eating and drinking and the patients' beliefs about what has changed their eating and drinking. CONCLUSIONS: To our knowledge, this is the first study to report on IPF patients' lived experience of eating and drinking changes associated with their diagnosis. Findings demonstrate that some patients have substantial struggles and challenges with eating and drinking, affecting them physically, emotionally and socially. There is a need to provide better patient information for this area and further study.


Assuntos
Fibrose Pulmonar Idiopática , Masculino , Adulto , Humanos , Feminino , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Comunicação , Pesquisa Qualitativa
2.
Health Technol Assess ; 28(10): 1-213, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38477237

RESUMO

Background: The indications for septoplasty are practice-based, rather than evidence-based. In addition, internationally accepted guidelines for the management of nasal obstruction associated with nasal septal deviation are lacking. Objective: The objective was to determine the clinical effectiveness and cost-effectiveness of septoplasty, with or without turbinate reduction, compared with medical management, in the management of nasal obstruction associated with a deviated nasal septum. Design: This was a multicentre randomised controlled trial comparing septoplasty, with or without turbinate reduction, with defined medical management; it incorporated a mixed-methods process evaluation and an economic evaluation. Setting: The trial was set in 17 NHS secondary care hospitals in the UK. Participants: A total of 378 eligible participants aged > 18 years were recruited. Interventions: Participants were randomised on a 1: 1 basis and stratified by baseline severity and gender to either (1) septoplasty, with or without turbinate surgery (n = 188) or (2) medical management with intranasal steroid spray and saline spray (n = 190). Main outcome measures: The primary outcome was the Sino-nasal Outcome Test-22 items score at 6 months (patient-reported outcome). The secondary outcomes were as follows: patient-reported outcomes - Nasal Obstruction Symptom Evaluation score at 6 and 12 months, Sino-nasal Outcome Test-22 items subscales at 12 months, Double Ordinal Airway Subjective Scale at 6 and 12 months, the Short Form questionnaire-36 items and costs; objective measurements - peak nasal inspiratory flow and rhinospirometry. The number of adverse events experienced was also recorded. A within-trial economic evaluation from an NHS and Personal Social Services perspective estimated the incremental cost per (1) improvement (of ≥ 9 points) in Sino-nasal Outcome Test-22 items score, (2) adverse event avoided and (3) quality-adjusted life-year gained at 12 months. An economic model estimated the incremental cost per quality-adjusted life-year gained at 24 and 36 months. A mixed-methods process evaluation was undertaken to understand/address recruitment issues and examine the acceptability of trial processes and treatment arms. Results: At the 6-month time point, 307 participants provided primary outcome data (septoplasty, n = 152; medical management, n = 155). An intention-to-treat analysis revealed a greater and more sustained improvement in the primary outcome measure in the surgical arm. The 6-month mean Sino-nasal Outcome Test-22 items scores were -20.0 points lower (better) for participants randomised to septoplasty than for those randomised to medical management [the score for the septoplasty arm was 19.9 and the score for the medical management arm was 39.5 (95% confidence interval -23.6 to -16.4; p < 0.0001)]. This was confirmed by sensitivity analyses and through the analysis of secondary outcomes. Outcomes were statistically significantly related to baseline severity, but not to gender or turbinate reduction. In the surgical and medical management arms, 132 and 95 adverse events occurred, respectively; 14 serious adverse events occurred in the surgical arm and nine in the medical management arm. On average, septoplasty was more costly and more effective in improving Sino-nasal Outcome Test-22 items scores and quality-adjusted life-years than medical management, but incurred a larger number of adverse events. Septoplasty had a 15% probability of being considered cost-effective at 12 months at a £20,000 willingness-to-pay threshold for an additional quality-adjusted life-year. This probability increased to 99% and 100% at 24 and 36 months, respectively. Limitations: COVID-19 had an impact on participant-facing data collection from March 2020. Conclusions: Septoplasty, with or without turbinate reduction, is more effective than medical management with a nasal steroid and saline spray. Baseline severity predicts the degree of improvement in symptoms. Septoplasty has a low probability of cost-effectiveness at 12 months, but may be considered cost-effective at 24 months. Future work should focus on developing a septoplasty patient decision aid. Trial registration: This trial is registered as ISRCTN16168569 and EudraCT 2017-000893-12. Funding: This award was funded by the National Institute for Health and Care Research (NIHR) Health Technology Assessment programme (NIHR award ref: 14/226/07) and is published in full in Health Technology Assessment; Vol. 28, No. 10. See the NIHR Funding and Awards website for further award information.


Septoplasty is an operation to straighten the septum, which is the partition wall between the nostrils inside the nose. Septoplasty can be used as a treatment for people who have a bent septum and symptoms of a blocked nose, such as difficulty sleeping and exercising. Medical management (a saltwater spray to clear the nose followed by a nose steroid spray) is an alternative treatment to septoplasty. The Nasal AIRway Obstruction Study (NAIROS) aimed to find out whether septoplasty or medical management is a better treatment for people with a bent septum and symptoms of a blocked nose. We recruited 378 patients with at least moderately severe nose symptoms from 17 hospitals in England, Scotland and Wales to take part in the NAIROS. Participants were randomly put into one of two groups: septoplasty or medical management. Participants' nose symptoms were measured both when they joined the study and after 6 months, using a questionnaire called the Sino-nasal Outcome Test-22 items. This questionnaire was chosen because patients reported that it included symptoms that were important to them. Other studies have shown that a 9-point change in the Sino-nasal Outcome Test-22 items score is significant. After 6 months, on average, people in the septoplasty group improved by 25 points, whereas people in the medical management group improved by 5 points. We saw improvement after septoplasty among patients with moderate symptoms, and among those with severe symptoms. Most patients who we spoke to after a septoplasty were happy with their treatment, but some would have liked more information about what to expect after their nose surgery. In the short term, septoplasty is more costly than medical management. However, over the longer term, taking into account all the costs and benefits of treatment, suggests that septoplasty would be considered good value for money for the NHS.


Assuntos
Obstrução Nasal , Adulto , Humanos , Obstrução Nasal/diagnóstico , Obstrução Nasal/cirurgia , Resultado do Tratamento , Inquéritos e Questionários , Análise Custo-Benefício , Septo Nasal/cirurgia , Esteroides , Qualidade de Vida
3.
Surgeon ; 21(2): 119-127, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-35431110

RESUMO

OBJECTIVE: To assess whether extra-oesophageal symptoms are predictive of oesophageal malignancy. METHODS: A prospective, single-centre cross-sectional questionnaire study at a tertiary referral unit for oesophageal cancer using the Comprehensive Reflux Symptoms Scale (CReSS) questionnaire tool. Respondents with oesophageal malignancy were compared with historical cohorts undergoing airway examination or upper gastrointestinal endoscopy and found to have benign diagnoses. We developed a model for predicting oesophageal cancer using linear discriminant analysis and logistic regression, assessed by Monte Carlo cross validation. RESULTS: Respondents with oesophageal malignancy (n = 146; mean age 70.5; male: female, 71:29) were compared with those undergoing airway examination (n = 177) and upper gastrointestinal endoscopy (n = 351), found to have benign diagnoses. No single questionnaire item, or group of co-varying items (factors), reliably discriminated oesophageal cancer from other diagnoses. Individual items which suggested higher risk of oesophageal malignancy included dysphagia (area under the curve (AUC) 0.68), low appetite (AUC 0.66), and early satiety (AUC 0.58). Conversely, throat pain (AUC 0.38), bloating (AUC 0.38) and heartburn (AUC 0.37) were inversely related to cancer risk. A forward stepwise regression analysis including a subset of 12 CReSS questionnaire items together with age and sex derived a model predictive of oesophageal malignancy in this cohort (AUC 0.89). CONCLUSION: We demonstrate a model comprised of 12 questionnaire items and 2 demographic parameters as a potential predictive tool for oesophageal malignancy diagnosis in this study population. Translating this model for predicting oesophageal malignancy in the general population is a valuable topic for future research.


Assuntos
Neoplasias Esofágicas , Refluxo Gastroesofágico , Humanos , Masculino , Feminino , Idoso , Refluxo Gastroesofágico/complicações , Refluxo Gastroesofágico/diagnóstico , Estudos Transversais , Estudos Prospectivos , Azia , Neoplasias Esofágicas/diagnóstico , Neoplasias Esofágicas/epidemiologia , Neoplasias Esofágicas/etiologia
4.
BMC Pulm Med ; 22(1): 422, 2022 Nov 17.
Artigo em Inglês | MEDLINE | ID: mdl-36384569

RESUMO

INTRODUCTION: Dysphagia occurs in multiple respiratory pathophysiologies, increasing the risk of pulmonary complications secondary to aspiration. Reflux associated aspiration and a dysregulated lung microbiome is implicated in Idiopathic Pulmonary Fibrosis (IPF), but swallowing dysfunction has not been described. We aimed to explore oropharyngeal swallowing in IPF patients, without known swallowing dysfunction. METHODS: Fourteen consecutive outpatients with a secure diagnosis of IPF were recruited and the 10-item Eating Assessment Tool (Eat 10) used to assess patient perception of swallowing difficulty. Oropharyngeal swallowing was assessed in ten patients using Videofluoroscopy Swallow Studies (VFSS). The studies were rated using validated scales: Penetration-Aspiration Scale (PAS); standardised Modified Barium Swallow Impairment Profile (MBSImP). RESULTS: EAT-10 scores indicated frank swallowing difficulty in 4/14 patients. Videofluoroscopy Studies showed that 3/10 patients had airway penetration, and one aspirated liquid without a cough response. Median MBSImp for oral impairment was 5, range [3-7] and pharyngeal impairment 4, range [1-14] indicating, overall mild alteration to swallowing physiology. CONCLUSION: We conclude that people with IPF can show a range of swallowing dysfunction, including aspiration into an unprotected airway. To our knowledge, this is the first report on swallowing physiology and safety in IPF. We believe a proportion of this group may be at risk of aspiration. Further work is indicated to fully explore swallowing in this vulnerable group.


Assuntos
Transtornos de Deglutição , Fibrose Pulmonar Idiopática , Humanos , Deglutição/fisiologia , Fibrose Pulmonar Idiopática/complicações , Transtornos de Deglutição/etiologia , Transtornos de Deglutição/diagnóstico , Orofaringe
5.
Rep Pract Oncol Radiother ; 27(3): 577-582, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36186705

RESUMO

Background: The purpose of this study was to assess the impact of coincidental radiotherapy on the volume of the non-malignant prostate gland in rectal cancer patients treated with neo-adjuvant radiotherapy. Materials and methods: In this retrospective analysis, thirty male patients with rectal cancer who had neoadjuvant radiotherapy met the inclusion criteria. These patients had pre-treatment magnetic resonance imaging (MRI) and at least one post-treatment MRI of the pelvis and the whole of their prostate volume received the full prescribed radiotherapy dose; 45 Gy in 25 fractions (n = 22), 45 Gy in 20 fractions (n = 4) and 25 Gy in 5 fractions (n = 4). Results: The median age of this patient cohort was 66 years (range: 30-87). With a median interval between pre-treatment MRI and first MRI post-treatment of 2 months (range: 1-11), the mean prostate volume reduced from 36.1 cm3 [standard deviation (SD) 14.2] pre-radiotherapy to 31.3 cm3 (SD 13.0) post radiotherapy and this difference was significant (p = 0.0004). Conclusion: Radiotherapy may cause shrinkage in volume of normal (non-malignant) prostate. Further research is required in this field, since these results may be of some comfort to men contemplating the consequences of radiotherapy on their quality of life. The authors suggest recording flow-rate and international prostate symptom score (IPSS) during rectal radiotherapy as a next step.

6.
Clin Otolaryngol ; 46(4): 752-757, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-33529494

RESUMO

OBJECTIVE: The Patterson Edema scale was developed in 2007 to address the lack of a reliable, sensitive scale to measure laryngeal and pharyngeal oedema in patients with head and neck cancer. The objective of this study was to revise the existing Patterson scale to improve its reliability and utility. DESIGN: Prospective investigation. SETTING: Academic medical center. PARTICIPANTS: Speech-Language Pathologists, Otolaryngologists, and Radiation Oncologists. MAIN OUTCOME MEASURES: Ratings using the Revised Patterson Edema Scale. METHODS: A consensus group reviewed existing literature regarding the performance of the original Patterson scale and revised the existing scale in regard to items to be included and descriptors for each severity level. The scale was then utilised by 18 speech language pathologists from the US and UK with >2 years-experience working with dysphagia and dysphonia with endoscopy. Each SLP rated a total of eight parameters (epiglottis, vallecula, pharyngoepiglottic folds, aryepiglottic folds, arytenoids, false vocal folds, true vocal folds and pyriform sinuses) using the Revised Patterson Edema Scale. Feedback was solicited from raters regarding areas where clarity was lacking for further scale revision. Scale revisions were completed and additional ratings were completed by otolaryngologists, radiation oncologists and less experienced SLP providers to establish reliability across disciplines. Quadratic weighted Kappa values were obtained to establish interrater reliability. RESULTS: Feedback received from raters included suggestions for clarification of how to rate unilateral oedema, use of a standard task battery to visualise and rate structures consistently, and clarification of true vocal fold oedema rating parameters. Overall interrater reliability was established using quadratic weighted Kappa with good agreement noted for the epiglottis, vallecula, arytenoids and false vocal folds; moderate agreement noted for aryepiglottic folds, pharyngoepiglottic folds and pyriform sinuses; and fair agreement noted for true vocal folds. CONCLUSIONS: The Revised Patterson Edema Scale demonstrates moderate-substantial interrater reliability for most parameters across multiple disciplines and experience levels, with the exception of the true vocal folds where agreement was fair. We believe the Revised Patterson Oedema Scale provides a reliable tool for clinicians and researchers to rate oedema in the supraglottic larynx and pharynx following treatment for head and neck cancer.


Assuntos
Edema/classificação , Edema/etiologia , Neoplasias de Cabeça e Pescoço/complicações , Índice de Gravidade de Doença , Consenso , Humanos , Laringe , Faringe , Estudos Prospectivos , Reprodutibilidade dos Testes , Sensibilidade e Especificidade
7.
Clin Otolaryngol ; 45(4): 558-573, 2020 07.
Artigo em Inglês | MEDLINE | ID: mdl-32119172

RESUMO

INTRODUCTION: The authors provide an updated, systematic and comprehensive summary of the literature concerning management of the N0 neck in patients for whom primary irradiation for squamous cell carcinoma of the larynx has been unsuccessful and salvage surgery in the form of total laryngectomy (TL) advocated. METHODS: Bibliographic databases MEDLINE, Cochrane, PubMed and Embase were searched from inception to April 2019, with no language restrictions. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were followed. Risk of bias was defined using the Joanna Briggs Institute guidelines. Outcome measures were defined as the impact of END on locoregional control, complication rate, disease-specific and overall survival (DSS and OS). RESULTS: The primary search identified 19 eligible articles, comprising 1353 patients, (1552 ENDs). The overall risk of occult metastases was 14% (9% of ENDs). The relative risk (RR) of developing complications was 1.29 when END was performed, compared to observation of the neck (CI 0.86-1.92). Contrariwise, patients in whom the neck was managed with neck dissection had a decreased risk of developing regional recurrence (RR 0.62, CI 0.35-1.08). There was no statistically significant variation between DSS and OS between END and neck observation groups, respectively. SUMMARY: END during salvage TL may reduce the rate of regional recurrence, but not at the expense of improving DSS or OS. Rates of occult metastases, regional recurrence and "cure" through salvage neck dissection are not equivalent. Significant bias in all collated manuscripts should encourage the reader to interpret conclusions with caution. Patients should be fully involved in the decision-making process and their performance status and co-morbidities taken carefully into account when deciding to increase the extent of surgery, which we believe should remain limited to TL in the majority of cases.


Assuntos
Carcinoma de Células Escamosas/cirurgia , Neoplasias Laríngeas/cirurgia , Laringectomia/métodos , Esvaziamento Cervical/métodos , Terapia de Salvação/métodos , Carcinoma de Células Escamosas/mortalidade , Carcinoma de Células Escamosas/patologia , Procedimentos Cirúrgicos Eletivos , Humanos , Neoplasias Laríngeas/mortalidade , Neoplasias Laríngeas/patologia , Complicações Pós-Operatórias , Análise de Sobrevida
8.
Hepatology ; 70(4): 1377-1391, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-30963615

RESUMO

Precision cut liver slices (PCLSs) retain the structure and cellular composition of the native liver and represent an improved system to study liver fibrosis compared to two-dimensional mono- or co-cultures. The aim of this study was to develop a bioreactor system to increase the healthy life span of PCLSs and model fibrogenesis. PCLSs were generated from normal rat or human liver, or fibrotic rat liver, and cultured in our bioreactor. PCLS function was quantified by albumin enzyme-linked immunosorbent assay (ELISA). Fibrosis was induced in PCLSs by transforming growth factor beta 1 (TGFß1) and platelet-derived growth factor (PDGFßß) stimulation ± therapy. Fibrosis was assessed by gene expression, picrosirius red, and α-smooth muscle actin staining, hydroxyproline assay, and soluble ELISAs. Bioreactor-cultured PCLSs are viable, maintaining tissue structure, metabolic activity, and stable albumin secretion for up to 6 days under normoxic culture conditions. Conversely, standard static transwell-cultured PCLSs rapidly deteriorate, and albumin secretion is significantly impaired by 48 hours. TGFß1/PDGFßß stimulation of rat or human PCLSs induced fibrogenic gene expression, release of extracellular matrix proteins, activation of hepatic myofibroblasts, and histological fibrosis. Fibrogenesis slowly progresses over 6 days in cultured fibrotic rat PCLSs without exogenous challenge. Activin receptor-like kinase 5 (Alk5) inhibitor (Alk5i), nintedanib, and obeticholic acid therapy limited fibrogenesis in TGFß1/PDGFßß-stimulated PCLSs, and Alk5i blunted progression of fibrosis in fibrotic PCLS. Conclusion: We describe a bioreactor technology that maintains functional PCLS cultures for 6 days. Bioreactor-cultured PCLSs can be successfully used to model fibrogenesis and demonstrate efficacy of antifibrotic therapies.


Assuntos
Reatores Biológicos , Regulação da Expressão Gênica , Cirrose Hepática/genética , Cirrose Hepática/patologia , Técnicas de Cultura de Tecidos/métodos , Animais , Biópsia por Agulha , Técnicas de Cocultura/métodos , Modelos Animais de Doenças , Humanos , Imuno-Histoquímica , Masculino , Distribuição Aleatória , Ratos , Ratos Sprague-Dawley , Sensibilidade e Especificidade , Fatores de Tempo
9.
Clin Otolaryngol ; 43(6): 1494-1499, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-30066393

RESUMO

BACKGROUND: The long-term effect of concurrent chemoradiation on voice outcomes in the context of non-laryngeal head and neck cancer is not established. METHODS: A prospective, observational study to evaluate the voice quality in disease-free patients receiving concurrent chemoradiation for advanced non-laryngeal squamous cell carcinoma of the upper aerodigestive tract. Voice assessment occurred at four distinct time-points: pretreatment, 3, 12 and 92.6 months (mean) post-treatment in 34, 21 and nine patients, respectively. The authors used a combination of subjective (VoiSS questionnaire), expert rater-assessed (GRBAS scale) and acoustic analysis of the fundamental frequency to assess voice outcomes. Ethical approval was obtained from the United Kingdom National Research Ethics Service. RESULTS: Both the VoiSS impairment and GRBAS domains continued to deteriorate over time from pre-treatment to 92.6 months post-treatment (P = 0.03). There was a strong correlation between increase in total VoiSS and GRBAS scores (r = 0.93). Acoustic analysis demonstrated no statistically significant variation in fundamental frequency. CONCLUSION: Radiation therapy for advanced non-laryngeal head and neck has a significant, deleterious effect on voice, which is apparent up to eight years post-treatment.


Assuntos
Antineoplásicos/uso terapêutico , Qualidade de Vida , Carcinoma de Células Escamosas de Cabeça e Pescoço/terapia , Qualidade da Voz/fisiologia , Idoso , Idoso de 80 Anos ou mais , Quimiorradioterapia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Carcinoma de Células Escamosas de Cabeça e Pescoço/fisiopatologia , Fatores de Tempo , Resultado do Tratamento
10.
Dysphagia ; 33(3): 369-379, 2018 06.
Artigo em Inglês | MEDLINE | ID: mdl-29352357

RESUMO

This study investigates the post-laryngectomy swallow. Presence and degree of residue on the post-laryngectomy swallow as observed on videofluoroscopy and FEES is described. In addition, videofluoroscopy and FEES are assessed for reliability and inter-instrument agreement. 30 laryngectomy subjects underwent dysphagia evaluation using simultaneous videofluoroscopy and FEES. These were reviewed post-examination by three expert raters using a rating scale designed for this purpose. Raters were blinded to subject details, type of laryngectomy surgery, pairing of FEES and videofluoroscopy examinations and the scores of other raters. There was a finding of residue in 78% of videofluoroscopy ratings, and 83% of FEES ratings. Comparison of the tools indicated poor inter-rater reliability and poor inter-instrument agreement. Dysphagia is an issue post laryngectomy as measured by patient self-report and by instrumental evaluation. However, alternative dysphagia rating tools and dysphagia evaluation tools are required to enable accurate identification and intervention for underlying swallow physiology post laryngectomy.


Assuntos
Transtornos de Deglutição/diagnóstico , Deglutição/fisiologia , Laringectomia , Adulto , Idoso , Idoso de 80 Anos ou mais , Cinerradiografia , Feminino , Tecnologia de Fibra Óptica , Humanos , Laringectomia/efeitos adversos , Masculino , Pessoa de Meia-Idade , Reprodutibilidade dos Testes
11.
Int J Urol ; 23(7): 587-92, 2016 07.
Artigo em Inglês | MEDLINE | ID: mdl-27197593

RESUMO

OBJECTIVES: To develop a per-patient volume correction for maximum flow rate using multiple home uroflowmetry, and to carry out a pilot study to determine the most prognostically useful volume at which to evaluate this measurement and estimate its relationship with outcome from disobstructive bladder outlet surgery. METHODS: A total of 30 men carried out home uroflowmetry using a portable device and completed symptom scores before surgery. This was repeated at least 4 months after surgery. For each man's presurgery flow data, voided volume was plotted against maximum flow rate, and a line of best fit with logarithmic form calculated. This allowed maximum flow rate to be corrected for any volume. Percentage reduction in symptom score and increase in mean maximum flow rate were correlated with volume-corrected maximum flow rates. RESULTS: Corrected maximum flow rate at all volumes showed the expected negative correlation with both outcome measures. A statistically significant correlation occurred for volumes >190 mL, with the best performance at volumes >300 mL. CONCLUSIONS: We have devised a novel method allowing estimation of maximum flow rate at any volume, which is a step forward for non-invasive diagnostics. We found this volume-corrected maximum flow rate to correlate significantly with treatment outcome at sufficiently high volumes.


Assuntos
Sintomas do Trato Urinário Inferior , Obstrução do Colo da Bexiga Urinária , Urodinâmica , Humanos , Masculino , Projetos Piloto , Hiperplasia Prostática
12.
Head Neck ; 38 Suppl 1: E2358-67, 2016 04.
Artigo em Inglês | MEDLINE | ID: mdl-26891200

RESUMO

Narrow band imaging (NBI) is reported to improve the diagnostic accuracy of head and neck cancers. The purpose of this review was to evaluate the diagnostic accuracy of NBI in the literature. A systematic review was performed in PubMed, Web of Knowledge, and the Cochrane Library until March 2015. Two reviewers independently assessed articles and extracted data. Meta-analyses were performed in MetaDisc 1.6. Five hundred seventeen studies were identified and 17 were included in this study. Combined use of NBI and white light imaging (WLI) showed high diagnostic accuracies for primary, recurrent, and nasopharyngeal lesions. Methodological heterogeneity exists and meta-analyses were only appropriate for cancers of unknown primary (CUP) in which NBI performed on 115 patients across 4 studies demonstrated high sensitivity (74.1%; 95% confidence interval [CI] = 52.5% to 100%) and specificity (94.1%; 95% CI = 23.7% to 100%). NBI may further help identify lesions in CUP not seen by positron emission tomography (PET)-CT. NBI offers a high level of diagnostic accuracy for head and neck cancers. © 2016 Wiley Periodicals, Inc. Head Neck 38: E2358-E2367, 2016.


Assuntos
Neoplasias de Cabeça e Pescoço/diagnóstico por imagem , Imagem de Banda Estreita , Carcinoma de Células Escamosas , Humanos , Sensibilidade e Especificidade
13.
Head Neck ; 38 Suppl 1: E1639-45, 2016 04.
Artigo em Inglês | MEDLINE | ID: mdl-26613682

RESUMO

BACKGROUND: The purpose of this study was to evaluate the psychometric properties of the Swallowing Outcomes After Laryngectomy (SOAL) in a large group of people who underwent a laryngectomy. METHODS: We conducted a cross-sectional psychometric study of laryngectomy patients (minimum 3 months posttreatment) attending routine hospital follow-up for the psychometric evaluation of SOAL. RESULTS: One hundred ten people participated in this study. Thirteen percent of the patients had a laryngectomy, 63% had laryngectomy with radiotherapy, and 24% had laryngectomy with chemoradiation therapy. The SOAL showed good quality of data (minimal missing data and floor effects); good internal consistency (α = 0.91); and adequate test-retest reliability (intra-class correlation coefficient = 0.73). In terms of validity, it differentiated people by treatment group (F(2,85) = 8.02; p = .001) and diet texture group (t(102) = -7.33; p < .001). CONCLUSION: The SOAL demonstrates good validity and has potential for use in research. Further study is required to determine its clinical application. © 2015 Wiley Periodicals, Inc. Head Neck 38: E1639-E1645, 2016.


Assuntos
Deglutição , Laringectomia , Medidas de Resultados Relatados pelo Paciente , Psicometria , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Reprodutibilidade dos Testes
14.
Head Neck ; 38 Suppl 1: E1436-44, 2016 04.
Artigo em Inglês | MEDLINE | ID: mdl-26566740

RESUMO

BACKGROUND: The purpose of this prospective study was to evaluate the swallowing performance of patients with head and neck cancer treated with parotid-sparing intensity-modulated radiotherapy (IMRT). METHODS: Sixty-two patients were recruited. Data were collected before and up to 12 months after treatment. Measures included the Performance Status Scale for head and neck cancer (PSS-HN Normalcy of Diet and Eating in Public subscales), tube feeding status, and 100 mL water swallow test (WST) volume and capacity scores. RESULTS: There was a significant reduction in PSS-HN and WST scores from baseline to 3 months (p < .001). Significant improvements were observed up to 12 months on the PSS-HN. Swallowing volume and capacity scores recovered but did not reach statistical significance. Tube feeding was not required in 47% of the patients. CONCLUSION: IMRT significantly impacts on swallowing performance, although there is a trend for improvement up to 12 months after treatment. Our data support a case-by-case approach to tube feeding. © 2015 Wiley Periodicals, Inc. Head Neck 38: E1436-E1444, 2016.


Assuntos
Deglutição , Nutrição Enteral , Neoplasias de Cabeça e Pescoço/radioterapia , Radioterapia de Intensidade Modulada , Adolescente , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Tratamentos com Preservação do Órgão , Glândula Parótida , Estudos Prospectivos , Adulto Jovem
15.
Laryngoscope ; 125(2): 424-30, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-25267601

RESUMO

OBJECTIVES/HYPOTHESIS: The association between extraesophageal reflux (EER) and symptoms of gastroesophageal reflux disease (GERD) is inadequately understood. We used the Comprehensive Reflux Symptom Scale (CReSS) to evaluate EER and reflux-symptom prevalence in gastroenterology and otolaryngology outpatients and symptom awareness among UK gastroenterologists. STUDY DESIGN: Cross-sectional cohort survey. METHODS: Six hundred thirty-nine participants were surveyed: 103 controls, 359 patients undergoing esophagogastroduodenoscopy (EGD), and 177 otolaryngology clinic patients with throat symptoms. Participants completed the CReSS questionnaire. The study was undertaken in the Endoscopy Unit and the Department of Otolaryngology-Head and Neck Surgery, Newcastle upon Tyne Hospitals, Newcastle-upon-Tyne, United Kingdom. Registered members of the British Gastroenterology Society were asked to rate how frequently reflux patients might complain of each CReSS item. RESULTS: The median CReSS total in volunteers (4) was significantly lower (P < .002) than in ear, nose, and throat (ENT) patients (26) or EGD patients with (42) or without (32) esophageal inflammation. All items were scored as ≥1 by >15% of ENT patients and 28% of EGD patients. Three major, robust CReSS factors: esophageal, pharyngeal, and upper airway emerged. Of 259 gastroenterologists, >20% scored 8 of the 34 symptoms as never being reported by reflux patients. CONCLUSIONS: Endorsement of each EER CReSS item by 28% to 58% of patients with endoscopic evidence of GERD supports the Montreal consensus on an EER-GERD continuum. Gastroenterologists vary considerably in their appreciation of EER symptom relevance. The advantages of CReSS include standardized, comprehensive capture of patient experience; discriminant validity of ENT and GERD patients from volunteers; and discrete esophageal, pharyngeal, and upper airway subscales. LEVEL OF EVIDENCE: 4.


Assuntos
Refluxo Gastroesofágico/diagnóstico , Refluxo Laringofaríngeo/diagnóstico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Casos e Controles , Estudos Transversais , Endoscopia do Sistema Digestório , Feminino , Refluxo Gastroesofágico/epidemiologia , Refluxo Gastroesofágico/fisiopatologia , Humanos , Refluxo Laringofaríngeo/epidemiologia , Refluxo Laringofaríngeo/fisiopatologia , Masculino , Pessoa de Meia-Idade , Prevalência , Inquéritos e Questionários , Reino Unido/epidemiologia
16.
Oral Oncol ; 50(12): 1182-7, 2014 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25448227

RESUMO

OBJECTIVES: Swallowing can be significantly affected during and following radiotherapy for head and neck cancer (HNC). The purpose of this study was to understand: (1) the trajectory of swallowing recovery following parotid-sparing intensity-modulated radiotherapy (IMRT) and (2) overall physical and social-emotional wellbeing and how patients prioritise swallowing following treatment. MATERIALS AND METHODS: Sixty-one HNC patients completed questionnaires as part of a prospective study exploring patient-reported swallowing outcomes following parotid-sparing IMRT. Participants were asked to complete the M.D. Anderson Dysphagia Inventory (MDADI) and University of Washington Quality of Life Questionnaire (UW-QoL) v.04 before treatment and 3, 6 and 12months after treatment. Given the rise in human papilloma virus (HPV) and associated oropharyngeal cancers, we completed a sub analysis of the data in those participants. RESULTS: There was a significant reduction in the MDADI composite scores 3months after completion of treatment. Improvements were observed by 12months, however, scores did not recover to baseline. The recovery in physical function was limited in comparison to social-emotional recovery at 12months. When oropharyngeal cancer scores were analysed, there was not a substantial difference to the whole group results. There was a shift in priorities following treatment. Swallowing was highlighted as a concern by 44% of HNC patients up to 12months after treatment with swallowing-related factors (saliva, taste and chewing) rated highly. CONCLUSIONS: Patient reported swallowing outcomes were significantly affected from baseline to all follow-up time points and remained a priority concern at 12months following treatment. Overall social-emotional functioning does improve, suggesting that patients have the potential to adapt to their "new normal" following IMRT for HNC.


Assuntos
Transtornos de Deglutição , Deglutição/efeitos da radiação , Neoplasias de Cabeça e Pescoço/radioterapia , Avaliação de Resultados da Assistência ao Paciente , Radioterapia de Intensidade Modulada/efeitos adversos , Adulto , Idoso , Transtornos de Deglutição/etiologia , Transtornos de Deglutição/psicologia , Feminino , Neoplasias de Cabeça e Pescoço/complicações , Humanos , Masculino , Pessoa de Meia-Idade , Infecções por Papillomavirus/complicações , Glândula Parótida , Estudos Prospectivos , Qualidade de Vida , Radioterapia de Intensidade Modulada/métodos , Inquéritos e Questionários , Resultado do Tratamento
17.
Head Neck ; 34(12): 1747-52, 2012 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-22319013

RESUMO

BACKGROUND: The voice impact of treatment for nonlaryngeal head and neck primary sites remains unknown. METHODS: We conducted a prospective study of a consecutive sample of patients undergoing chemoradiation for nonlaryngeal head and neck cancer. The Voice Symptom Scale (VoiSS) was completed, and voice recordings were made at 3 time-points. RESULTS: Of 42 recruited patients, 34 completed the measures before and in the early posttreatment phase (mean 16.5 weeks), while 21 patients were assessed at the final time-point (mean, 20.4 months). VoiSS scores showed statistically significant progressive deterioration in the total score (p = .02) and impairment subscale (p < .0001) through to the final assessment. Acoustic measures and perceptual ratings deteriorated significantly (p < .001) in the early posttreatment weeks and improved at the final assessment, but not to the baseline. Interrater agreement was excellent for expert measures. CONCLUSION: To the best of our knowledge, this is the first prospective study to show that chemoradiation therapy for nonlaryngeal head and neck cancer has a significant effect on the patients' self-reported voice quality, even in the long term.


Assuntos
Quimiorradioterapia , Neoplasias de Cabeça e Pescoço/terapia , Neoplasias Orofaríngeas/terapia , Voz , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Qualidade de Vida , Dosagem Radioterapêutica
18.
Curr Opin Otolaryngol Head Neck Surg ; 19(3): 165-70, 2011 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-21483265

RESUMO

PURPOSE OF REVIEW: This paper reviews recent evidence regarding the validity and reliability of acoustic voice analysis in routine clinical assessments. The current role of jitter and shimmer, the most-used indices, and how their clinical application might be improved are evaluated. RECENT FINDINGS: Even though the evidence is limited, acoustic analysis is widely used to assist differential diagnosis, documentation and evaluation of treatment for clinical voice disorders. Recent clinical data have not shown that jitter and shimmer are absolute or independent indices of voice pathology or perceptual hoarseness. However, in pretreatment and posttreatment comparisons within patients, acoustic analysis might have value as an outcome measure.Yet, the true value of clinical acoustic analysis might be masked by the confounding effects due to assessment system, gender, vowel and especially speaking voice intensity. SUMMARY: The validity of acoustic assessments in clinical applications remains unproven. Measurement reliability is still limited and might be greatly improved with relatively simple changes and consensus in measurement protocols and techniques. For instance, clinical assessment procedures and current normative values would have to be revised considering gender and vowel. Thus, future research might establish the validity and potential of clinical acoustic assessments.


Assuntos
Disfonia/diagnóstico , Acústica da Fala , Qualidade da Voz , Humanos
19.
Int J Lang Commun Disord ; 44(5): 575-86, 2009.
Artigo em Inglês | MEDLINE | ID: mdl-19565394

RESUMO

BACKGROUND: Surgical treatment for advanced laryngeal cancer involves complete removal of the larynx ('laryngectomy') and initial total loss of voice. Post-laryngectomy rehabilitation involves implementation of different means of 'voicing' for these patients wherever possible. There is little information about laryngectomees' perception of their changed voice quality and communication status. Surgical voice restoration (SVR) has become the 'gold standard' rehabilitation, but there continue to be patients who use other methods of communication. There is no clear evidence comparing patients' perception of their voice handicap across different types of alaryngeal communication. AIMS: To compare the self-assessed vocal handicap of laryngectomees using SVR with those using non-SVR methods of post-laryngectomy communication. METHODS & PROCEDURES: Potential participants were identified from one Head and Neck cancer centre in South Wales. They included both male and female participants using all methods of post-laryngectomy communication. Each patient's Voice Handicap Index (VHI) score, sub-set scores, and group means were calculated. Two major confounding factors: age and time since surgery, and communication method (SVR/non-SVR), were considered to identify factors, other than method of communication, which may influence rehabilitation outcomes. OUTCOMES & RESULTS: A total of 71 questionnaires were sent out and 62 (82%) were returned from 35 patients who had undergone SVR and 27 patients who used non-SVR methods of communication. Of the non-SVR group, twelve used oesophageal voice, eleven an electrolarynx, two writing and two mouthing for communication. The gender ratio (53:9), age (43-90 years) and time since surgery (1-40 years) were broadly representative of this population, but because of the small number of females, we excluded the women from further analysis. Individual VHI scores ranged from 4 to 106. Both the SVR and non-SVR group mean scores: 44.7 and 50.9, were within the range of moderately severe voice handicap. There was no significant difference between the groups for total VHI scores or two of the three sub-domains, nor any significant effect on voice handicap due to the confounding factors assessed: age or time since surgery. The total VHI score was better by 6.5 ( - 4.9 to 17.9) points in the SVR group (p = 0.3), probably reflecting the literature reporting superior voice in SVR. CONCLUSIONS & IMPLICATIONS: The data suggest that where patient-assessed quality of life is concerned, SVR and non-SVR outcomes are comparable. This is an important consideration when planning and carrying out treatment recommendations. The study has clear clinical implications; understanding the potential of all methods of post-laryngectomy communication is essential for holistic patient management.


Assuntos
Laringectomia/reabilitação , Laringe Artificial , Voz Esofágica , Distúrbios da Voz/reabilitação , Adulto , Idoso , Idoso de 80 Anos ou mais , Atitude Frente a Saúde , Estudos de Coortes , Fatores de Confusão Epidemiológicos , Avaliação da Deficiência , Feminino , Humanos , Neoplasias Laríngeas/cirurgia , Laringectomia/efeitos adversos , Laringe Artificial/psicologia , Masculino , Pessoa de Meia-Idade , Qualidade de Vida , Voz Esofágica/psicologia , Distúrbios da Voz/etiologia , Qualidade da Voz
20.
Dysphagia ; 24(1): 20-5, 2009 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-18688677

RESUMO

Feeding difficulties are common in preterm infants. These may be associated with inadequate dietary intake, poor growth, and parental anxiety. Oral-motor dysfunction has been observed in preterm infants during sucking and the early stages of weaning but has not been rigorously studied in later infancy when eating a range of food consistencies. We aimed to establish if oral-motor dysfunction during feeding occurs in preterm infants in later infancy and to explore the relationships with specific neonatal risk factors: gestational age at birth, prolonged supplementary oxygen requirement, and delay in establishing full oral feeding. Infants born less than 37 weeks gestational age were evaluated once at 10 months corrected gestational age using a validated feeding assessment (Schedule for Oral Motor Assessment). Fifteen infants were enrolled (9 males, 6 females; median gestational age at birth = 33 weeks, range = 25-36 weeks; median birth weight = 1890 g, range = 710-2950 g). Oral-motor dysfunction was observed in three infants all born after 31 weeks gestation. No relationship was found with the neonatal risk factors. This study indicates that oral-motor dysfunction may occur in later infancy and is not easily predicted from specific neonatal risk factors. Further study is required to evaluate the true prevalence and the health implications of oral-motor dysfunction in this population in later infancy.


Assuntos
Ingestão de Alimentos/fisiologia , Doenças do Prematuro/epidemiologia , Atividade Motora/fisiologia , Transtornos das Habilidades Motoras/epidemiologia , Comportamento de Sucção/fisiologia , Fatores Etários , Estudos de Coortes , Feminino , Idade Gestacional , Humanos , Lactente , Recém-Nascido , Recém-Nascido Prematuro , Doenças do Prematuro/diagnóstico , Masculino , Transtornos das Habilidades Motoras/diagnóstico , Fatores de Risco
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