Estrategias para la práctica de la otorrinolaringología y cirugía de cabeza y cuello durante la fase de control de la COVID-19

The appearance of a new coronavirus disease called COVID-19 at the end of 2019 and its pandemic expansion in the world has changed the usual practice of the specialty of Otorhinolaryngology (ENT). After a phase of exponential growth of infections, it has been possible to enter a phase of control of the spread of the disease in which the possibility of infection persists, and the appearance of new cases is considered acceptable by the health system.The aim of this document is to review the available evidence and propose strategies and recommendations for the medical-surgical practice of otorhinolaryngology and head and neck surgery, which allow establishing the usual activity, adapting the safety and efficacy standards to the current situation. Therefore, it is required to identify and classify patients according to criteria of infectious-immunological status, and to establish recommendations for protection in consultations, hospitalization and the operating room, which avoid the transmission of the disease to other users and healthcare personnel, in the specific context of the development of our specialty. This document is the result of the collaboration of all the scientific commissions and the SEORLCCC COVID-19 committee.     

Implicación clínica de la lesión iatrogénica de la cuerda del tímpano en la cirugía de la otosclerosis

Introduction: Damage to the chorda tympani nerve is frequent during otologic surgery. This article studies the clinical outcomes of the nerve's section versus its conservation in otosclerosis surgery.Material and method: Retrospective observational study using our department's otosclerosis database and a validated questionnaire on symptoms associated with the chorda tympani nerve. The sample was divided into two groups: section and conservation (patients whose nerve was anatomically conserved). We studied the presence and duration of symptoms, the surgical technique and the audiometric results.Results: 78 patients (88 ears): section group (18 ears; 20 %) and conservation group (70 ears; 80 %). Overall, gustatory symptoms appear in 35 % (39 % section group; 34 % conservation group). Differences between groups are not statistically significant in relation to presence and duration of symptoms, surgical technique or audiometric results. Only 1 patient in each group reports long-term symptoms. Our results suggest there are no major clinical differences following section versus conservation of the chorda tympani nerve. A wide range of factors such as age, presence of previous middle ear pathology, cross innervation and gastronomic culture may play a role in the appearance of symptoms.Conclusions: Symptoms appearing after iatrogenic damage to the chorda tympani nerve have, in general, little clinical relevance, especially in the long term, regardless of whether the nerve is dissected or manipulated to various degrees.     

Significación clínica de la asimetría amigdalina

IntroductionAsymptomatic unilateral tonsillar enlargement is usually treated with systematic tonsillectomy under suspicion of malignancy. Due to the fact that most of the cases are benign pathologies, we set out to study the clinical signs that would help us in the diagnosis in order to avoid unnecessary tonsillectomies.Material and methodsWe reviewed 267 tonsillectomies performed from 1996 to 2006 and 30 of these were indicated because of asymmetry. We evaluated risk factors for malignancy: cervical lymphatic node enlargement, sex, age, tonsillar enlargement noticed by the patient, suspicious appearance, systemic symptoms, history of malignancy and immunocompromise.ResultsHistopathologic study revealed 80 % to be benign and 20 % malignant. The risk factors with the strongest association were enlargement of cervical lymphatic nodes and suspicious appearance of the tonsil.ConclusionsStrict control of a unilateral tonsillar enlargement is possible, but it is mandatory to perform a tonsillectomy when the appearance of the tonsil raises suspicions or there are enlarged lymphatic nodes.     

Doble anomalía de la segunda hendidura branquial

Second branchial cleft anomalies are the most common of this type of neck masses. They can be classified in four types (Bailey/Proctor classification) according to their location. Type II is the most common, and related to vital neck structures such as the carotid artery and jugular vein. Cysts are the most frequent among them. Management consists of surgical excision of the cyst and tract by cervicotomy to avoid recurrence. We present an extremely rare case of a 32-year-old male who presented a sudden appearance of a right lateral neck mass that was identified by an image study as a double branchial cleft cyst. A review of simultaneous branchial cleft cyst in the literature is also made.     

Impacto de la laringectomía total en la situación laboral

Introduction

Total laryngectomy is one of the most mutilating oncological operations. There are no specific studies evaluating return to work after this surgery.

Aplicación de la biopsia por endoscopia flexible en el diagnóstico de la patología tumoral en otorrinolaringología

Introduction and objectives

Interventional endoscopy allows us to act on the pathology of the patient with minimal discomfort, low costs and high efficiency. We assessed the validity of flexible endoscopic biopsies in our hospital, in lesions suspected of malignancy in the rhino-pharyngo-laryngeal space.

Monitorización intraoperatoria del nervio facial durante la cirugía de la glándula parótida en servicios de otorrinolaringología - cirugía de cabeza y cuello

IntroductionFacial nerve injury remains the most severe complication of parotid gland surgery. Due to the increasing evidence about the advantage of the use of intraoperative facial nerve monitoring, a survey was distributed among members of the Spanish Society of Otorhinolaryngology-Head and Neck Surgery with the objective of determining patterns of its use.Material and methodsA questionnaire which included 12 separate questions in 3 sections was distributed via email through the official email of the Spanish Society of Otorhinolaryngology-Head and Neck Surgery. The first section of questions was in relation to demographic characteristics, the second section was related to the pattern of monitoring use and the third section referred to litigation related to facial palsy.Results1544 anonymous questionnaires were emailed. 255 surveys were returned, giving an overall response rate of 16.5%. From these, 233 (91.3%) respondents perform parotid gland surgery. Two-hundred nineteen (94%) respondents use intraoperative facial nerve monitoring. Of the respondents,94% used intraoperative facial nerve monitoring if in their current practice they performed fewer than 10 parotidectomies per year and 93.8% if they performed more than 10 (OR, 1.02; 95% CI, 0.68-1.45; p = .991). With regard to lawsuits, just 3 (1.2%) of the respondents had a history of a parotid gland surgery–associated lawsuit and in just one case the facial nerve monitor was not used.ConclusionOur data demonstrate that most otolaryngologists in Spain use intraoperative facial nerve monitoring during parotid gland surgery. Almost all of them use it to improve patient safety and consider that facial nerve monitoring should be helpful preventing inadvertent injury.     

Miotomía del cricofaríngeo en el tratamiento de la distrofia muscular oculofaríngea

Oculopharyngeal muscular dystrophy (OPMD) is an autosomal dominant myopathic disease which provokes oropharyngeal dysphagia, palpabral ptosis and proximal limb weakness. It is the abnormal expression of the GCG triplet in the PABPN1 gene on chromosome 14 that causes this disease. The study of the oropharyngeal dysphagia that these patients suffer from should include upper gastrointestinal endoscopy, barium video-radiology and oesophageal manometry. Genetic study confirms the diagnosis. We report 6 patients (3 of whom were siblings) referred to our department with a confirmed diagnosis of OPMD, who underwent cricopharyngeal myotomy to achieve normal swallowing.     

Rehabilitación del paciente laringectomizado. Recomendaciones de la Sociedad Española de Otorrinolaringología y Cirugía de Cabeza y Cuello

Total laryngectomy remains essential treatment for locally advanced laryngeal carcinoma, related to better survival rates. However, it involves changes for the patient, such as the inability to communicate verbally, breathing or aesthetic changes, which affect their quality of life and require comprehensive rehabilitation.This paper was written by the total laryngectomy rehabilitation workgroup of the National Head and Neck and Skull Base working committee of the Spanish Society of Otolaryngology and Head and Neck Surgery. The purpose of the article is to combine materials, surgical procedures and means towards the comprehensive rehabilitation of total laryngectomy patients, so that they can achieve a good quality of life. This paper is aimed at all health care professionals caring for total laryngectomy patients. It is also aimed at the patients themselves, as well as ENT surgeons.We have considered staffing and material needs, all procedures before, during and after surgery and after hospital discharge. There are also detailed recommendations about types of rehabilitation and follow-up, and the need for recording these events.The comprehensive rehabilitation total laryngectomy patients is very important if we want to improve their quality of life. The recommendations we mention aim to help the healthcare professionals involved in the treatment of total laryngectomy patients to help them achieve a good quality of life, as similar as possible to the life they led before surgery.     

Recomendaciones de la Sociedad Española de Otorrinolaringología y Cirugía de Cabeza y Cuello para la realización de traqueotomías en relación con pacientes infectados por coronavirus COVID-19

The recent COVID-19 (coronavirus) pandemic is causing an increase in the number of patients who, due to their pulmonary ventilatory status, may require orotracheal intubation. COVID-19 infection has demonstrated a high rate of transmissibility, especially via the respiratory tract and by droplet spread. The Spanish Society of Otolaryngology and Head and Neck Surgery, based on the article by Wei et al. of 2003 regarding tracheotomies performed due to severe acute respiratory syndrome (SARS), has made a series of recommendations for the safe performance of tracheotomies.     

Parálisis facial: guía de práctica clínica de la Sociedad Española de ORL

Bell's palsy is the most common diagnosis associated with facial nerve weakness or paralysis. However, not all patients with facial paresis/paralysis have Bell's palsy. Other common causes include treatment of vestibular schwannoma, head and neck tumours, iatrogenic injuries, Herpes zoster, or trauma. The approach to each of these conditions varies widely. The purpose of this guideline is to provide clinicians with guidance on the treatment and monitoring of patients with different causes of facial paralysis. We intend to draft a practical guideline, focusing on operationalised recommendations deemed to be useful in the daily management of patients. This guideline was promoted by the Spanish Society of Otolaryngology and developed by a group of physicians with an interest in facial nerve disorders, including at least one physician from each Autonomous Community. In a question and answer format, it includes 56 relevant topics related to the facial nerve.     

Resultados oncológicos de la laringectomía de rescate en pacientes con carcinomas escamosos de laringe

ObjectiveTo analyse the oncological results of a salvage total laryngectomy in patients with a laryngeal carcinoma.Material and methodsRetrospective review of a cohort of 241 patients treated with a salvage laryngectomy after a local recurrence. The initial treatment received by these patients was radiotherapy (n = 201, 83.4%), chemoradiotherapy (n = 19, 7.9%), and partial surgery (n = 21, 8.7%),ResultsTotal laryngectomy as salvage treatment achieved local control of the disease in 81.3% of cases, with a 5-year specific survival of 65.3%. The variables related with specific survival in a univariate analysis were the location of the primary tumour, the local extension of the initial tumour and of the recurrence, the resection margins, and the pathological status of the neck dissections. According to the results of a multivariate analysis, the variables related to specific survival were the status of the resection margins, the presence of simultaneous regional recurrence, and the local extension of the recurrence.ConclusionThe 5-year specific survival of patients treated with a salvage laryngectomy was 65.3%. The variables related with the control of the disease were the status of the resection margins, the presence of simultaneous regional recurrence and the local extension of the recurrence.     

Validez de las medidas del pico cepstral para la valoración objetiva de la disfonía en sujetos de habla hispana

Introduction and objectivesPerceptual rating of overall voice quality and other more specific perceptual dimensions is difficult, as such judgments depend on the listener's subjectivity. Thus, finding objective, valid, and accessible clinical measures to include in comprehensive voice evaluation protocols is a priority.The purposes of this study were to 1) determine the diagnostic accuracy of a single acoustic measure, smoothed cepstral peak prominence (CPPS), to predict voice disorder status from sustained vowels and connected speech samples using the software Praat; 2) to determine the relationship between measures of CPPS and perceptual ratings of vocal quality; and 3) describe the normative values of CPPS.MethodMeasures of CPPS were obtained from connected speech and sustained vowel recordings of 72 Spanish-speaking subjects with voice disorders and 52 nondysphonic Spanish-speaking subjects with no vocal disorders using freely downloadable Praat software. IBM SPSS Statistics software version 23 was used to complete the statistical analyses.Resultsresults revealed a 70% sensitivity rate, a specificity rate of 85%. Estimated severity for sustained vowels and connected speech were strongly correlated and significantly associated with listener ratings of dysphonia severity.ConclusionsA single acoustic measure of CPPS was highly predictive of voice disorder status using Praat software. Clinicians may consider using CPPS to complement clinical voice evaluation and screening protocols.     

Importancia de la impedanciometría dentro de un programa de screening auditivo con otoemisiones en niños

The target of this paper is to evaluate the importance of Impedanciometry in a protocol with transient evoked otoacoustic emissions on high risk infant hearing screening. We used tympanometry and stapedious reflex only when otoacoustic emissions became altered. This method try to decrease the impact in this test caused for middle ear diseases. We realized an Impedanciometry study in all children with abnormal otoacoustic responses and then, we obtained normal otoacoustic responses when tympanometry normalize. In the other hand, the time of test wasn’t too large, between 15-20 minutes for child. The analysis of specificity and positive predictive value, of otoacoustic emissions without Impedanciometry was 89% and 45% respectively, however the same values with Impedanciometry was 96% and 75% respectively. In our opinion, high frequency of middle ear diseases in children, and our results, justify the introduction of Impedanciometry in a complete protocol of hearing screening with Otoacoustic Emissions, preventing appearance of false positive caused by these diseases.     

Recomendaciones sobre el uso de la neuromonitorización en cirugía de tiroides y paratiroides

Introduction

Thyroid and parathyroid surgery (TPTS) is associated with risk of injury to the recurrent laryngeal nerve, superior laryngeal nerve and voice changes. Intraoperative neuromonitoring (IONM), intermittent or continuous, evaluates the functional state of the laryngeal nerves and is being increasingly used. This means that points of consensus on the most controversial aspects are necessary.

Tratamiento quirúrgico del síndrome de apneas obstructivas durante el sueño: de la cirugía palatofaríngea a la reconstrucción quirúrgica multinivel de la faringe. bases,resultados y perspectivas futuras

In this paper is evaluated the effectiveness, as a function of the morphologic structure of the Upper Airways (UA) -evaluated by vigil ENT exploration plus cephalometrics- in the treatment of Obstructive Sleep Apnea Syndrome (OSAS) of the UPPP with or without Nasal Surgery (NS), performed on 33 OSAS patients, and the Multilevel UA Reconstruction (MUAR), performed on 13 patients with multilevel UA obstruction. 10 patients of this group were also evaluated by UA Pressure Measurements during Sleep (PMS). UPPP shows an effectiveness of 60% in cases of favourable UA topography: Predominant palatal obstruction (Type I: euthopic palate with no hypopharyngeal obstruction and Type IIa: palate of low implantation with no hypopharyngeal obstruction, either N+ (nasal obstruction present) or N- (nasal obstruction obsent) and 0% in cases of unfavourable UA structure: Extrapalatal obstruction (Type IIb: palatal and hypopharyngeal obstruction and Type III: hypopharyngel obstruction, either N+ or N-). The maximum UPPP effectiveness is achieved in UA topography IN+ (80%), followed by IIaN- (60%), IIaN+ (57%) and IN- (47%). MUAR, applied on failures of UPPP and patients with UA topography unfavourable to UPPP (Types IIb and III) that rejected CPAP therapy, shows a success rate of 50% in IIaN+ UA type (allowing the recuperation of the 50% of the UPPP failures having this UA topography), 80% in type IIbN+ (where UPPP is contraindicated) and 0% in types IIaNand IIbN-. PMS shows UA multilevel obstruction during sleep. The role of UPPP, NS and MUAR in the treatment of SAOS is are discussed.     

Evaluación de la disfunción de la trompa de Eustaquio mediante el cuestionario de disfunción tubárica (ETDQ-7) y la tubomanometría

ObjectiveEvaluation of the severity of Eustachian tube dysfunction using the Spanish validation of the Eustachian Tube Dysfunction Questionnaire-7 (ETDQ-7) and tubomanometry (TMM).Materials and methodsSpanish validation of the ETDQ-7. Patients: Prospective study with 125 patients, 75 of whom reported symptoms compatible with Eustachian tube dysfunction. Outcome measures: The Spanish version of the ETDQ-7 was administered after translation and back-translation. Internal consistency and reliability were established. Usefulness evaluation of TMM plus ETDQ-7 in the study of Eustachian tube dysfunction.ResultsThe Spanish adaptation of the ETDQ-7 showed high reliability and internal consistency. TMM and ETDQ-7 together showed increased sensitivity and specificity in the diagnosis of Eustachian tube dysfunction.ConclusionsThe Spanish adaptation of the ETDQ-7 is valid, reliable and can be used in a clinical setting to quantify the impact and severity of chronic dysfunction on patients’ lives. A new test formed by combining ETDQ-7 and TMM could be a routine test in the diagnosis of Eustachian tube dysfunction.     

Síndrome de lemierre: Tromboflebitis séptica de la yugular interna secundaria a amigdalitis aguda

Lemierre´s syndrome is an uncommon clinical entity. It consists of an acute oropharyngeal infection, with secondary septic thrombophlebitis of the internal jugular vein frequently complicated with multiple metastatic infections. It is generally caused by anaerobic Gramnegative organisms. Although it is rarely reported in the antibiotic era, this disease must be taken into account because it is a potentially lifethreatening infection requiring a specific and early treatment. We report a case of Lemierre´s syndrome managed in our hospital.