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BACKGROUND: The prevalence of gastroesophageal reflux disease (GERD) and laryngopharyngeal reflux (LPR) in post-irradiated patients with nasopharyngeal carcinoma (NPC) is unknown. MATERIALS AND METHODS: In a cross-sectional study, 31 NPC and 12 control patients completed questionnaires for GERD/LPR before esophageal manometry and 24-h pH monitoring. The DeMeester score and reflux finding score (RFS) were used to define GERD and LPR, respectively. Risk factors were identified. RESULTS: 51.6% of NPC and 8.3% of control patients, and 77.4% of NPC and 33% of control patients, were GERD-positive and LPR-positive, respectively. The GERD/LPR questionnaire failed to identify either condition in patients with NPC. No parameter differences in esophageal manometry or pneumonia incidence were noted between GERD/LPR-positive and GERD/LPR-negative patients. Post radiotherapy duration, high BMI, lack of chemotherapy, and dysphagia were positive risk factors for GERD/LPR. CONCLUSIONS: A high prevalence of GERD/LPR in patients with post-irradiated NPC exists, but reflux symptoms are inadequate for diagnosis.
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Trastornos de Deglución , Reflujo Gastroesofágico , Reflujo Laringofaríngeo , Manometría , Carcinoma Nasofaríngeo , Neoplasias Nasofaríngeas , Humanos , Masculino , Femenino , Reflujo Laringofaríngeo/epidemiología , Reflujo Laringofaríngeo/etiología , Persona de Mediana Edad , Reflujo Gastroesofágico/epidemiología , Reflujo Gastroesofágico/etiología , Reflujo Gastroesofágico/complicaciones , Estudios Transversales , Prevalencia , Trastornos de Deglución/etiología , Trastornos de Deglución/epidemiología , Adulto , Neoplasias Nasofaríngeas/radioterapia , Neoplasias Nasofaríngeas/complicaciones , Carcinoma Nasofaríngeo/radioterapia , Carcinoma Nasofaríngeo/complicaciones , Anciano , Encuestas y Cuestionarios , Carcinoma/radioterapia , Factores de Riesgo , Monitorización del pH Esofágico , Estudios de Casos y ControlesRESUMEN
Background: An implant (porous polyethylene) is an alternative to rib cartilage for microtia reconstruction but carries a risk of extrusion. Objective: To evaluate the outcome of a hybrid framework of implant with rib cartilage for microtia reconstruction. Methods: Patients who underwent Nagata's technique for microtia reconstruction were reviewed for complications and aesthetic score. In stage 1, a rib cartilage framework or a hybrid framework of implant with rib cartilage was used. In stage 2, the framework was elevated and supported by an implant for projection. Postoperative outcomes were reported for both groups. Results: Forty-four ears of 40 patients underwent surgery. Eleven ears received a rib auricular framework and 33 ears a hybrid auricular framework. The mean postoperative follow-up for the rib and hybrid groups was 76.3 and 43.1 months, respectively. No supporting postauricular implant extruded, whereas stainless-steel wires extruded in seven ears (15.9%). Five (15.2%) hybrid frameworks were removed due to infection or extrusion. Mean operating time was 2 h shorter in the hybrid group. Aesthetic outcomes were similar for both groups. Conclusion: A hybrid framework of rib and implant that requires less harvested cartilage is feasible for microtia reconstruction, but caution should be used due to its higher explantation rate.
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Microtia Congénita , Procedimientos de Cirugía Plástica , Humanos , Microtia Congénita/cirugía , Polietileno , Porosidad , Cartílago/trasplante , Costillas/cirugíaRESUMEN
OBJECTIVE: To demonstrate that oro-pharyngo-esophageal radionuclide scintigraphy (OPERS) not only detects tracheobronchial aspiration after swallowing, but also quantifies the amount of aspiration and subsequent clearance. METHODS: Data collected between 2014 and 2019 were reviewed for aspiration pneumonia at 12 and 24-months after OPERS. The predictive value for aspiration pneumonia on flexible endoscopic evaluation of swallowing (FEES), videofluoroscopic swallowing study (VFSS), and OPERS, and the overall survival of patients with or without aspiration were determined. RESULTS: Thirty-seven patients treated with radiotherapy for nasopharyngeal carcinoma (NPC) were reviewed. The incidence of aspiration detected on FEES, VFSS, and OPERS was 78.4%, 66.7%, and 44.4%, respectively. Using VFSS as a gold standard, the sensitivity and specificity of OPERS for aspiration was 73.7% and 100%. The positive and negative predictive values for aspiration were 100% and 66.7%, respectively, with an overall accuracy of 82.8%. A history of aspiration pneumonia was one factor associated with a higher chance of subsequent aspiration pneumonia within 12 months (odds ratio: 15.5, 95% CI 1.67-145.8, p < .05) and 24 months (odds ratio: 23.8, 95% CI 3.69-152.89, p < .01) of the swallowing assessment. Aspiration detected by OPERS was a significant risk factor for future aspiration pneumonia at 12 and 24 months respectively. Significantly, better survival was associated with an absence of aspiration on OPERS only, but not on FEES or VFSS. CONCLUSION: OPERS predicts the safety of swallowing, the incidence of subsequent aspiration pneumonia, and the survival prognosis in post-irradiated NPC dysphagia patients. LEVEL OF EVIDENCE: 3.
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OBJECTIVES/HYPOTHESIS: To evaluate the long-term swallowing outcomes after surgical treatment for chronic aspiration in patients treated with radiotherapy for head and neck cancer. STUDY DESIGN: This was a retrospective study. METHODS: The data of patients who underwent radiotherapy for head and neck cancer and who subsequently required a laryngectomy or a tubed supraglottic laryngeal closure (TSLC) for recurrent aspiration pneumonia between 2004 and 2017 were retrieved from a tertiary referral hospital dysphagia clinic. The Functional Oral Intake Scale (FOIS) and the Swallowing Performance and Status Scale (SPSS) were used to assess swallowing function. RESULTS: Of the 17 patients who required surgery for chronic aspiration secondary to radiotherapy for head and neck cancer, two underwent a laryngectomy and 15 a TSLC. During a mean follow-up of 77 months, the FOIS and SPSS scores significantly improved at 12, 24, and 36 months after laryngectomy and TSLC relative to the baseline (P < .05). Both patients who underwent laryngectomy and 11 of the 15 (73.3%) who underwent a TSLC resumed oral feeding. Both laryngectomy patients had episodes of recurrent aspiration pneumonia after surgery due to leakage through the tracheoesophageal puncture or prosthesis, whereas none of the TSLC patients had these episodes. CONCLUSION: A tubed supraglottic laryngeal closure, which is a reversible procedure that preserves the larynx and allows for natural phonation, should be considered an alternative to laryngectomy for the control of chronic aspiration. LEVEL OF EVIDENCE: 4 Laryngoscope, 131:E1234-E1243, 2021.
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Neoplasias de Cabeza y Cuello/radioterapia , Laringectomía/métodos , Laringoplastia/métodos , Neumonía por Aspiración/prevención & control , Anciano , Anciano de 80 o más Años , Trastornos de Deglución/fisiopatología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios RetrospectivosRESUMEN
OBJECTIVES/HYPOTHESIS: To evaluate the voice and speech outcomes after tubed supraglottic laryngeal closure (TSLC) surgery to treat chronic aspiration after radiotherapy for head and neck cancer. STUDY DESIGN: A retrospective case-control study. METHODS: The data of patients who underwent radiotherapy for head and neck cancer and who later required total laryngectomy or TSLC for chronic aspiration between 2004 and 2017 were retrieved from a dysphagia clinic. Preoperative and postoperative voice and speech were assessed by the GRBAS and INFVo rating scales. Control subjects who underwent radiotherapy alone or total laryngectomy with a tracheoesophageal prosthesis for other indications were recruited for comparison. RESULTS: Of 15 patients who underwent a TSLC with a mean age of 57.3 years (45-75 years), 13 were male and 2 female. All patients had a history of nasopharyngeal carcinoma. The success rate of speech production using their own larynx following an intact TSLC was 64%. There was no statistically significant difference in voice and speech ratings between preoperative and TSLC subjects on the GRBAS (P = .32) and INFVo scales (P = .57), although the quality of voice appeared to deteriorate after TSLC. However, the INFVo scale for impression, intelligibility and unsteadiness of the voice after TSLC was statistically significantly better than for laryngectomy with tracheoesophageal speech. CONCLUSIONS: A tubed supraglottic laryngeal closure controls chronic aspiration while preserving the larynx for phonation, and results in a better voice and speech quality than a laryngectomy with a voice prosthesis. LEVEL OF EVIDENCE: 4 Laryngoscope, 131:E1616-E1623, 2021.
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Laringoplastia/métodos , Carcinoma Nasofaríngeo/terapia , Neoplasias Nasofaríngeas/terapia , Traumatismos por Radiación/cirugía , Aspiración Respiratoria/cirugía , Anciano , Estudios de Casos y Controles , Femenino , Estudios de Seguimiento , Humanos , Laringectomía/efectos adversos , Laringoplastia/efectos adversos , Laringe/fisiopatología , Laringe/efectos de la radiación , Laringe/cirugía , Laringe Artificial/efectos adversos , Masculino , Persona de Mediana Edad , Fonación/fisiología , Periodo Posoperatorio , Traumatismos por Radiación/etiología , Aspiración Respiratoria/etiología , Estudios Retrospectivos , Inteligibilidad del Habla/fisiología , Resultado del Tratamiento , Calidad de la Voz/fisiología , Reconocimiento de VozRESUMEN
OBJECTIVES/HYPOTHESIS: This study investigated olfactory and gustatory dysfunction in the 2020 novel coronavirus disease (COVID-19) patients, and their correlations with viral load evaluation. STUDY DESIGN: Prospective cross-sectional cohort study. METHODS: One hundred forty-three symptomatic patients being screened for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) were invited to participate. The clinical data of 83 confirmed COVID-19 subjects were collected, with 60 patients who were symptomatic but negative for COVID-19 recruited as controls. The prevalence and severity of and recovery time for olfactory and gustatory dysfunction, and cycle threshold (Ct) values from a SARS-CoV-2 polymerase chain reaction assay of nasopharyngeal and deep throat swabs were collected. Their correlations with Ct values were reported. RESULTS: Thirty-nine (47.0%) and 36 (43.4%) COVID-19 patients reported olfactory and gustatory dysfunction, respectively. The results of one-way analysis of variance did not show statistically significant relationships between the Ct values and severity of olfactory and gustatory dysfunction (P = .780 and P = .121, respectively). Among the COVID-19 patients who reported smell and taste loss, 28/39 (71.8%) and 30/36 (83.3%) experienced complete recovery, respectively. The mean recovery time was 10.3 ± 8.1 days for olfactory dysfunction and 9.5 ± 6.8 days for gustatory dysfunction. The recovery time was not correlated with the Ct values (Pearson correlation coefficient, smell: -0.008, P = .968; taste: -0.015, P = .940). CONCLUSIONS: There is a high prevalence of olfactory and gustatory dysfunction in COVID-19. However, the severity of and recovery from these symptoms have no correlations with the viral load of SARS-CoV-2. LEVEL OF EVIDENCE: 4 Laryngoscope, 130:2680-2685, 2020.
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COVID-19/virología , Trastornos del Olfato/epidemiología , SARS-CoV-2 , Trastornos del Gusto/epidemiología , Carga Viral , Adolescente , Adulto , Anciano , COVID-19/complicaciones , Estudios Transversales , Femenino , Hong Kong/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Trastornos del Olfato/virología , Prevalencia , Pronóstico , Estudios Prospectivos , Índice de Severidad de la Enfermedad , Trastornos del Gusto/virología , Adulto JovenRESUMEN
The 2019 novel coronavirus disease (COVID-19) epidemic originated in Wuhan, China and spread rapidly worldwide, leading the World Health Organization to declare an official global COVID-19 pandemic in March 2020. In Hong Kong, clinicians and other healthcare personnel collaborated closely to combat the outbreak of COVID-19 and minimize the cross-transmission of disease among hospital staff members. In the field of otorhinolaryngology-head and neck surgery (OHNS) and its various subspecialties, contingency plans were required for patient bookings in outpatient clinics, surgeries in operating rooms, protocols in wards and other services. Infected patients may shed severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) particles into their environments via body secretions. Therefore, otolaryngologists and other healthcare personnel in this specialty face a high risk of contracting COVID-19 and must remain vigilant when performing examinations and procedures involving the nose and throat. In this article, we share our experiences of the planning and logistics undertaken to provide safe and efficient OHNS practices over the last 2 months, during the COVID-19 pandemic. We hope that our experiences will serve as pearls for otolaryngologists and other healthcare personnel working in institutes that serve large numbers of patients every day, particularly with regard to the sharing of clinical and administrative tasks during the COVID-19 pandemic.
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Infecciones por Coronavirus/transmisión , Control de Infecciones/normas , Transmisión de Enfermedad Infecciosa de Paciente a Profesional/prevención & control , Otolaringología/normas , Pandemias , Atención al Paciente/normas , Neumonía Viral/transmisión , Betacoronavirus , COVID-19 , Infecciones por Coronavirus/prevención & control , Cabeza/cirugía , Educación en Salud , Hong Kong , Hospitalización , Humanos , Control de Infecciones/organización & administración , Cuello/cirugía , Otolaringología/organización & administración , Servicio Ambulatorio en Hospital/organización & administración , Servicio Ambulatorio en Hospital/normas , Pandemias/prevención & control , Atención al Paciente/métodos , Neumonía Viral/prevención & control , SARS-CoV-2 , TelemedicinaRESUMEN
The 2019 novel coronavirus disease (COVID-19) pandemic has been spreading worldwide at an alarming rate. Health-care workers have been confronted with the challenge of not only treating patients with the virus, but also managing the disruption of health-care services caused by COVID-19. In anticipation of outbreak, clinic sessions and operation theater lists have been actively cut back since February 2020 to reduce hospital admissions and clinic attendances. This has severely disrupted health-care services, leading to accumulating clinic caseload and substantial delays for operations. The head and neck cancer service has been faced with the difficult task of managing the balance between infection risk to health-care providers and the risk of disease progression from prolonged waiting times. We share our experience in Hong Kong on the mitigation of head and neck cancer service disruption through telehealth and multi-institution collaboration.
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Infecciones por Coronavirus/epidemiología , Procedimientos Quirúrgicos Electivos/estadística & datos numéricos , Otolaringología/organización & administración , Evaluación de Resultado en la Atención de Salud , Pandemias/estadística & datos numéricos , Neumonía Viral/epidemiología , Telemedicina/organización & administración , COVID-19 , Infecciones por Coronavirus/prevención & control , Atención a la Salud/organización & administración , Femenino , Hong Kong , Humanos , Control de Infecciones/organización & administración , Comunicación Interdisciplinaria , Relaciones Interprofesionales , Masculino , Quirófanos/organización & administración , Pandemias/prevención & control , Neumonía Viral/prevención & control , Medición de Riesgo , Oncología Quirúrgica/organización & administraciónRESUMEN
OBJECTIVES/HYPOTHESIS: This study analyzes the treatment outcomes of frontal inverted papillomas (FIPs) in an attempt to provide guidelines for surgery selection. STUDY DESIGN: Retrospective case series. METHODS: The treatment results of 29 FIPs classified into five categories were retrospectively analyzed. The five categories are F1, tumor prolapsed into frontal sinus, tumor origin outside frontal sinus; F2, tumor origin inside frontal sinus, medial to the plane of lamina papyracea; F3, tumor origin inside frontal sinus, lateral to the plane of lamina papyracea; F4, bilateral; and F5, extrasinonasal. RESULTS: Of the 11 F1 cases, 73% had Draf I and 27% had Draf IIA procedures. There was one (9%) frontal recurrence and one (9%) frontal stenosis. Of the 10 F2 cases, 10% had Draf I, 40% had Draf IIA, 40% had Draf IIB, and 10% had Draf III surgery with a trephination. One patient (10%) had a frontal recurrence. Of the five F3 cases, 40% had Draf IIA surgery, 20% had external frontoethmoidectomy, and 40% had external frontal sinusotomy. The recurrence rate was 60%, and frontal stenosis rate was 60%. The two F4 cases had external frontal sinusotomies and Draf III surgery with no frontal recurrence or stenosis. The patient with the F5 had a frontal recurrence after Draf IIA surgery and external frontoethmoidectomy. CONCLUSIONS: Draf I or IIA surgery is adequate for most F1 tumors, and Draf II surgery is adequate for most F2 tumors. F3 and F4 tumors can be managed initially by Draf III surgery with external frontal sinusotomy added when required. F5 tumors probably require combined surgical approaches. LEVEL OF EVIDENCE: 4 Laryngoscope, 130:1622-1628, 2020.