Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 8 de 8
Filtrar
1.
Laryngoscope ; 134(4): 1773-1777, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37750560

RESUMO

OBJECTIVE(S): The aim was to investigate the utilization and efficacy of bilateral superior laryngeal nerve block in patients with refractory chronic cough. METHODS: A retrospective chart review of 164 patients with refractory chronic cough who underwent bilateral SLN block at a single institution between November 2018 and September 2022 was performed. Demographics, comorbidities, and patient-reported outcomes including pre- and postinjection Leicester Cough Questionnaire (LCQ) scores were collected and analyzed. RESULTS: The cohort underwent an average of 2.97 bilateral injections (range 1-22), containing either corticosteroid and local anesthetic or corticosteroid alone. Notably, 116 of 164 of patients reported an average of 67.3% reduction in their symptoms, with the treatment effect lasting 7.60 weeks on average. The average pre- and postinjection LCQ scores were 9.70 and 13.82, respectively. A lower LCQ score represents a greater impairment of health status due to cough, and the minimum important change is 1.3 points between questionnaires. The average improvement on LCQ following bilateral SLN block was 4.11 points for this cohort. CONCLUSION: The use of in-office bilateral SLN block is an effective treatment that can be used alone or in conjunction with oral medications for the treatment of refractory chronic cough. LEVEL OF EVIDENCE: 4 Laryngoscope, 134:1773-1777, 2024.


Assuntos
Corticosteroides , Tosse Crônica , Humanos , Doença Crônica , Estudos Retrospectivos , Corticosteroides/uso terapêutico , Nervos Laríngeos , Tosse/diagnóstico , Inquéritos e Questionários , Qualidade de Vida
2.
Laryngoscope ; 134(4): 1765-1768, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37750578

RESUMO

OBJECTIVE(S): To investigate the effect of superior laryngeal nerve (SLN) block in patients with non-cough complaints relating to laryngeal who have failed conventional medical therapy. METHODS: Retrospective chart review of 46 patients who underwent SLN block for non-cough indications between July 2019 and March 2022 was performed. Demographics, comorbidities, and patient-reported outcomes were collected. The primary diagnoses for this group included: odynophagia, throat pain, cervicalgia, muscle tension dysphonia, globus sensation, hyoid bone syndrome, and Eagle syndrome. RESULTS: The cohort underwent an average of 1.24 bilateral injections (range 0-7) and 0.87 unilateral injections (range 0-4). About 35 of 46 patients reported an average of 51.0% improvement in their symptoms, with the treatment effect lasting 7.60 weeks on average. On subgroup analysis, the patients with spasmodic dysphonia, odynophagia, and hyoid bone syndrome had the best percent improvement on average (75%-77.5%). Patients with globus sensation had the lowest percent improvement on average in response to this therapy, reporting only about 25%. Five patients experienced a mild adverse reaction immediately following injection which resolved spontaneously. CONCLUSION: The use of in-office SLN block for non-cough disorders involving the larynx requires further study with larger sample sizes to better delineate the efficacy of these applications. LEVEL OF EVIDENCE: 4 Laryngoscope, 134:1765-1768, 2024.


Assuntos
Transtornos de Deglutição , Disfonia , Laringe , Humanos , Disfonia/terapia , Estudos Retrospectivos , Laringe/fisiologia , Injeções , Nervos Laríngeos
3.
J Voice ; 2022 Oct 18.
Artigo em Inglês | MEDLINE | ID: mdl-36270920

RESUMO

OBJECTIVE: Bilateral vocal fold immobility (BVFI) has an impact on both the voice and breathing. Many procedures have been developed to manage BVFI including the use of a coblator to perform a unilateral posterior cordotomy. This study evaluated the use of unilateral coblator cordotomy for BVFI. STUDY DESIGN: Retrospective chart review. METHODS: Ninety-four patients having undergone coblation cordotomies for BVFI performed by surgeons at two different institutions. Parameters evaluated were etiology of BVFI, prior tracheotomy, the number of revision procedures, postoperative decannulations, breathing outcomes as measured by Dyspnea Index, and voice outcomes as measured by the Voice Handicap Index. RESULTS: The main causes of immobility were thyroidectomy and prolonged endotracheal intubation. Twenty-one procedures were performed in patients who had a tracheotomy already in place, two required concurrent tracheotomy with cordotomy, and two underwent tracheotomy some time after cordotomy. The mean follow up was 16 months (1-38 months). Of the 25 patients who had a tracheotomy tube placed before or during the course of their care, we were unable to decannulate four of them after initial or revision cordotomy. Twenty of our 94 patients required a secondary revision unilateral cordotomy, usually on the previously un-operated vocal fold. This was more common in bilateral fixation than in paralysis. In 44 patients where Voice Handicap Index data was known both pre- and postoperatively, the median VHI scores improved from 62.2 to 37.4, while the VHI worsened in only four patients. Eight patients had a Dyspnea index performed both pre- and post-operatively and the median score dropped from 18.3 to 12.5. CONCLUSION: Coblation cordotomy is a reasonable option for vocal fold lateralization in BVFI. In our study, this method allowed for decannulation in 21 of 25 patients who had a tracheotomy. The initial coblator cordotomy was sufficient for the majority of patients, with 22% (20/94) requiring a revision procedure. Interestingly, our study also showed promising voice outcomes with improvements in VHI in all but four patients.

4.
Surg Endosc ; 36(6): 4129-4135, 2022 06.
Artigo em Inglês | MEDLINE | ID: mdl-34524532

RESUMO

BACKGROUND: Symptomatic Zenker's diverticulum management has evolved from an open intervention to an endoscopic management. At our center, both an otolaryngologist and a gastroenterologist are present in the operating room when treating these lesions. An intra-procedural consensus is reached to undergo either rigid endoscopy or flexible endoscopic diverticulotomy with ENT guidance. We evaluated the real-world efficacy with a cooperative gastroenterology-otolaryngology approach. METHODS: Single-center retrospective study of patients who underwent a cooperative endoscopic diverticulotomy by a gastroenterologist and otolaryngologist at Cleveland Clinic Florida between 2012 and 2019. Demographic and clinical data, intra-procedural findings/complications, post-procedural symptoms, recurrence rate, and reintervention variables were extracted. Patients included in the study were > 17 years old, with symptomatic confirmed typical single Zenker's diverticulum. RESULTS: 63 subjects were identified. Patients were predominantly males (63.5%) and white (84.1%), with mean age 73.5 years (53-95). Most subjects presented dysphagia (98.4%), mostly to solids (79.4%). Other demographic and clinical data are described in Table 1. The diverticula had a mean size of 36.3 mm. In 30.1% of the cases food debris was found during the procedure. The mean procedure length was 38.4 minutes. All cases were performed as outpatient. Technical success was achieved in all cases. Patients were followed for a mean of 3.24 months post-procedure. Clinical success was achieved in 92% subjects. One intra-procedural perforation was treated with endoclip. Table 1 Pre-procedural demographic and clinical variables in patients undergoing Zenker's diverticulum cooperative approach Variable Value (n = 63) Sex, n (%)  Male  Female 40 (63.5) 23 (36.5) Ethnicity/Race, n (%)  Non-Hispanic White  Hispanic  Black 53 (84.1) 7 (11.1) 3 (4.8) Smoking status, n (%)  Never  Former  Active 29 (46.0) 26 (41.3) 8 (10.7) Previous intervention for Zenker's diverticulum, n (%) 12 (19.1) Dysphagia, n (%)  Only to solids  Only to liquids  Both solids and liquids 50 (79.4) 0 (0) 12 (19.0) Regurgitation of food, n (%)  Chronic cough, n (%) 13 (20.6)  Halitosis, n (%) 9 (14.3) CONCLUSION: A cooperative endoscopic approach by gastroenterology and otolaryngology for symptomatic Zenker's diverticulum management offered excellent technical and clinical success. This approach proved to be safe and effective.


Assuntos
Transtornos de Deglutição , Divertículo de Zenker , Adolescente , Idoso , Transtornos de Deglutição/etiologia , Esofagoscopia/métodos , Feminino , Humanos , Masculino , Estudos Retrospectivos , Resultado do Tratamento , Divertículo de Zenker/cirurgia
5.
Curr Treat Options Oncol ; 22(10): 90, 2021 08 23.
Artigo em Inglês | MEDLINE | ID: mdl-34424405

RESUMO

OPINION STATEMENT: Dysplasia and early laryngeal cancer lie on a spectrum of cellular changes. These start with early changes to the cells including epithelial hyperplasia and expand to dysplasia, squamous cell carcinoma in situ and finally developing in to invasive cancer. Dysplasia can range from low to high grade, with each being treated in a different manner. Treatment options are typically determined by where the dysplasia/invasive cancer lie on this spectrum along with the site within the larynx. Hyperkeratosis, mild dysplasia and moderate dysplasia typically involve primary endoscopic excision. Severe dysplasia and squamous cell carcinoma in situ involve primary endoscopic resection with the addition of possible laser resection and/or ablation. At this stage, surgery will be followed by close surveillance. Finally, early laryngeal cancer such as T1 and T2 lesions is typically more involved. Treatment depends on the site and degree of involvement of the structures, along with spread to surrounding structures. Typical treatment options of more involved early laryngeal cancer can range from radiation therapy, endoscopic transoral laser resection, endoscopic transoral robotic resection to open resection. Often times, my choice of treatment will be aimed at voice preservation but patient preference will also play a role in the decision making between treatment modalities. Chemotherapy and immunotherapy are typically not used in early stage laryngeal cancer.


Assuntos
Carcinoma in Situ/terapia , Neoplasias Laríngeas/patologia , Neoplasias Laríngeas/terapia , Laringe/patologia , Carcinoma de Células Escamosas de Cabeça e Pescoço/terapia , Terapia Combinada , Dieta , Humanos , Laringectomia , Laringoscopia , Terapia a Laser , Estilo de Vida , Estadiamento de Neoplasias , Tratamentos com Preservação do Órgão , Radioterapia , Radioterapia de Intensidade Modulada , Procedimentos Cirúrgicos Robóticos , Carcinoma de Células Escamosas de Cabeça e Pescoço/patologia
6.
Ann Otol Rhinol Laryngol ; 125(12): 959-964, 2016 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-27553595

RESUMO

OBJECTIVE: To determine if the results of routine spirometry and flow volume loops (Pulmonary Function Tests (PFTs)) can be used to distinguish Paradoxic Vocal Fold Movement Disorder (PVFMD) from Subglottic Stenosis (SGS). METHODS: PFT records and medical history of 49 patients with diagnosis of PVFMD and 39 patients with SGS were compared. Groups were then subdivided to compare PFTs in patients with and without smoking history or lung disease. RESULTS: Peak expiratory flow rate (PEFR) and Expiratory Disproportion Index (ratio of forced expiratory volume in 1 second (FEV1) over PEFR (FEV1/PEFR)) were both significantly different between patients with SGS and those with PVFMD (p<0.02). FEV1 was also significantly different, but only in the patients with no smoking history or lung disease (p<0.02). CONCLUSIONS: The findings suggest that spirometry can be a valuable tool in distinguishing SGS from PVFMD. Previous studies have shown the utility of PFTs for distinguishing SGS from pulmonary pathology, but this is the first study to exploit PFTs for distinction of SGS from PVFMD. Given that the flexible laryngoscopic exam used to diagnose PVFMD does not always visualize the subglottis completely, PFTs can be used to increase suspicion of SGS and direct further work-up.


Assuntos
Laringoestenose/diagnóstico , Disfunção da Prega Vocal/diagnóstico , Adulto , Idoso , Asma/epidemiologia , Estudos de Casos e Controles , Comorbidade , Feminino , Volume Expiratório Forçado , Refluxo Gastroesofágico/epidemiologia , Humanos , Refluxo Laringofaríngeo/epidemiologia , Laringoestenose/epidemiologia , Laringoestenose/fisiopatologia , Pneumopatias/epidemiologia , Pneumopatias/fisiopatologia , Masculino , Pessoa de Meia-Idade , Pico do Fluxo Expiratório , Doença Pulmonar Obstrutiva Crônica/epidemiologia , Testes de Função Respiratória , Estudos Retrospectivos , Sensibilidade e Especificidade , Fumar/epidemiologia , Fumar/fisiopatologia , Espirometria , Disfunção da Prega Vocal/epidemiologia , Disfunção da Prega Vocal/fisiopatologia
8.
J Clin Monit Comput ; 24(4): 283-8, 2010 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-20652380

RESUMO

INTRODUCTION: Effectively monitoring the level of consciousness during general anesthesia is clinically beneficial to both the patient and the physician. An electroencephalogram (EEG)-based level-of-consciousness monitor can help minimize intraoperative awareness as well as the effects of over-sedation. In this study, we compared the SNAP II (Stryker Instruments, Kalamazoo, MI USA) and BIS VISTA (Aspect Medical Systems, Newton, MA USA) monitors' primary metrics (SI and BIS, respectively) in terms of correlation, agreement and responsiveness to return to preoperative baseline in surgical cases involving general anesthesia. METHODS: With institutional approval and written informed consent, 33 patients received general anesthesia with isoflurane while undergoing abdominal surgery. We attached both the SNAP II and BIS VISTA electrodes to each patient. We collected data from each monitor simultaneously and continuously, beginning just prior to induction and ending after extubation. Each monitor's level-of-consciousness index is a unit less metric that ranges from 0 to 100, with 100 indicating full consciousness. We performed a Bland-Altman and parameter difference analyses on the data. We calculated the time it took for each monitor to return to preoperative baseline level following cessation of anesthesia. We established an equivalence between the two indices over their entire range for our particular clinical scenario. RESULT: The indices were correlated (r = 0.736, P < 0.0001, N = 3,706 data point pairs). There was an overall difference between the two indices (median = 16.0, 25th/75th%ile = 10.0/21.1) with BIS lower than SI. A 40-60 BIS range (the typical target range during general anesthesia) was approximately equivalent to a 54-74 SI range. In all 33 subjects, SI reached baseline before BIS at the end of the case (median = 3.3 min, 25th/75th%ile = 1.6 min/8.2 min versus median = 8.9 min, 25th/75th = 3.7 min/14.5 min, P = 0.0200), even though both metrics were equal at the beginning of the case. DISCUSSION: Although the SI and BIS both can assess a patient's level of consciousness and are correlated, they are not in agreement with each other numerically and therefore are not interchangeable. It is difficult to assess each monitor's true responsiveness to acute changes in consciousness level from our study design. The differences between the metrics we observed in this study are most likely due to differences in signal processing methodologies, EEG frequencies employed and signal filtering utilized in the monitors.


Assuntos
Anestesia Geral/instrumentação , Monitores de Consciência , Monitorização Intraoperatória/instrumentação , Adulto , Idoso , Idoso de 80 Anos ou mais , Algoritmos , Humanos , Pessoa de Meia-Idade , Adulto Jovem
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA