Dysphonia in children. Descriptive analysis of the factors involved, clinical parameters and impact on quality of life. / Disfonía en la edad pediátrica. Análisis descriptivo de los factores implicados, parámetros clínicos y repercusión en la calidad de vida.

INTRODUCTION: The prevalence of dysphonia in children is estimated at around 6%. Dysphonia in this age group is usually due to misuse of the voice that leads to the development of vocal fold injuries. This condition can negatively affect the child's self-esteem. The aim of the study is to describe the epidemiology of voice disorders in children in our area, perform an examination of the voice, as well as identify the impact of this pathology on quality of life. MATERIAL AND METHOD: We present a descriptive study with 87 patients aged between 5 and 14 years old, diagnosed with dysphonia. Data collection was carried out in our centre between January 2016 and April 2019. We analysed epidemiological and clinical factors. The impact on quality of life was studied using the Pediatric Voice Handicap Index questionnaire. RESULTS: 87 patients, 57 men (65.5%) and 30 women (34.5%) were included. Mean age 8.5 years (SD: 2.08; range 4-13). The most frequent phonatory disturbance was global muscle tension (88.5%). In the laryngoscopic examination, the most frequent finding was the presence of vocal nodules (45.9%). The average score on the Pediatric Voice Handicap Index was 24.3 points in total; 4.9 on the functional scale; 17.6 on the physical scale and 1.8 on the emotional scale. CONCLUSION: A correct anamnesis that includes the family environment and practice of team sport is essential. The physical examination should include a laryngoscopic examination. There is an impact on the quality of life of patients with dysphonia perceived by them and their families; the physical component is perceived to be most affected. We consider a multidisciplinary approach to this condition necessary.

Análisis clínico y terapéutico ante la patología obstructiva crónica de las glándulas salivales / Clinical and therapeutic analysis to the chronic obstructive pathology of the salivary glands

Introducción: gran parte de la población sufre procesos relacionados con las glándulas salivales, que, con los avances técnicos, se tiende cada vez más a tratar de una manera mínimamente invasiva. Objetivos: remarcar las indicaciones y las diferencias entre los abordajes comunes y los mínimamente invasivos, guiados por el sialoendoscopio. Además, describir la presentación clínica y el estudio de dichos pacientes. Diseño: realizamos un estudio descriptivo, observacional, longitudinal y retrospectivo sobre un grupo de 67 pacientes diagnosticados con patología obstructiva crónica no tumoral de las glándulas. Material y métodos: revisamos los datos referentes a la edad, sexo, hábitos tóxicos, enfermedades sistémicas o autoinmunes asociadas, radioterapia o tratamiento con yodo radiactivo (I131), síntomas asociados y resultados del examen físico y radiológico efectuados, así como el tratamiento efectuado. En mayo de 2019 incorporamos la técnica de sialoendoscopia al manejo de esta patología. Resultados: desde la incorporación de la sialoendoscopia, los casos de patología litiásica a nivel del tercio distal del conducto de Wharton se abordaron mediante exéresis de la litiasis sobre el suelo de la boca con ayuda del sialoendoscopio. Realizamos una sialoendoscopia diagnóstico-terapéutica en pacientes con clínica obstructiva crónica no litiásica. Discusión: el abordaje mínimamente invasivo permite una recuperación más temprana con una adecuada función glandular tras la cirugía. No solo es útil en la patología litiásica, sino que también presenta buenos resultados en patología autoinmune. Conclusión: las técnicas mínimamente invasivas han hecho que el manejo haya cambiado, limitando la realización de resecciones glandulares.

Introduction: A large part of the population suffers from processes related to the salivary glands, which with new advances in technology tends to be treated in a minimally invasive way. Goals: To highlight the indications and differences between common and minimally invasive approaches, guided by the sialoendoscope. In addition, to describe the clinical presentation and the study of these patients. Design: We carried out a descriptive, observational, longitudinal and retrospective study on a group of 67 patients diagnosed with non-tumorous chronic obstructive pathology of the glands. Material and methods: We review the data regarding age, sex, toxic habits, associated systemic or autoimmune diseases, radiotherapy or treatment with I131 (radioactive iodine), associated symptoms and results of the physical and radiological examination carried out. As well as the given treatment. In May 2019 we incorporated the sialoendoscopy to the management of this pathology. Results: Since the incorporation of sialoendoscopy, cases of lithiasic pathology at the distal 1/3 of Wharton's duct were approached by excision of the stone on the floor of the mouth using sialoendoscopy. We perform diagnostic-therapeutic sialoendoscopy in patients with non-lithiasic chronic obstructive symptoms. Discussion: The minimally invasive approach allows an earlier recovery with adequate glandular function after surgery. It is not only useful in lithiasic pathology, but it also has good results in autoimmune pathology. Conclusion: Minimally invasive techniques have changed management, limiting the neck open surgeries.

Versatility of the radial forearm free flap in head and neck reconstruction. A study of 58 cases. / Versatilidad del colgajo microvascularizado antebraquial radial en la reconstrucción de cabeza y cuello. Una serie de 58 casos.

INTRODUCTION: The radial forearm free flap (RFFF) is a widely used tool in head and neck reconstructive surgery. It stands out as a relatively simple flap to achieve; it is versatile and has features that enable the reconstruction of complex head and neck defects. The aim of the study was to present our results using the RFFF in the reconstruction of seated defects in the head and neck area. MATERIAL AND METHODS: A retrospective, observational and analytical study that included 58 cases of RFFF interventions, performed between January 2002 and July 2019. The data studied were the age and sex of the patients, location of the tumour, histological type, previous radiation therapy, number of venous anastomoses performed in the surgery and body temperature in the immediate postoperative period, at 24 and 48hours following surgery. RESULTS: The percentage of viable RFFF was 82.8%. None of the variables analysed appear to be a risk factor for flap failure. The most frequent cause of flap failure was venous thrombosis. CONCLUSIONS: Microvascularised flaps play an important role in reconstructive surgery, being the RFFF one of the most interesting for head and neck reconstruction. It is a very versatile tool that allows the reconstruction of many of the sites where the head and neck surgeon operates.