Subjective evaluation of smell and taste dysfunction in patients with mild COVID-19 in Spain.

BACKGROUND: Has been described the loss of smell and taste as onset symptoms in SARS-CoV-2. The objective of this study was to investigate the prevalence in Spain. METHODS: Prospective study of COVID-19 confirmed patients through RT-PCR in Spain. Patients completed olfactory and gustatory questionnaires. RESULTS: A total of 1043 patients with mild COVID-19 disease. The mean age was 39 ±â€¯12 years. 826 patients (79.2%) described smell disorder, 662 (63.4%) as a total loss and 164 (15.7%) partial. 718 patients (68.8%) noticed some grade of taste dysfunction. There was a significant association between both disorders (p < 0.001). The olfactory dysfunction was the first symptom in 17.1%. The sQOD-NS scores were significantly lower in patients with a total loss compare to normosmic or hyposmic individuals (p = 0.001). Female were significantly more affected by olfactory and gustatory dysfunctions (p < 0.001). The early olfactory recover in 462 clinically cured patients was 315 (68.2%), during the first 4 weeks. CONCLUSION: The sudden onset smell and/or taste dysfunction should be considered highly suspicious for COVID-19 infection.

ANTECEDENTES Y OBJETIVO: En la infección por SARS-CoV-2 la pérdida repentina del olfato y/o gusto han sido descritas como síntomas iniciales. El objetivo principal de este estudio es conocer la prevalencia de estos síntomas en España. MATERIALES Y MÉTODOS: Estudio prospectivo de pacientes con COVID-19 confirmado mediante RT-PCR en España. Se utilizaron los cuestionarios traducidos y validados. RESULTADOS: Un total de 1043 pacientes COVID-19 leve. Edad media de 39 ±â€¯12 años. 826 pacientes (79,2%) refirieron algún grado de alteración del olfato, 662 (63,4%) pérdida total y 164 (15,7%) parcial. 718 pacientes (68,8%) notaron alteración del gusto. Hubo una asociación significativa entre ambos trastornos (p < 0,001). La disfunción olfatoria fue el síntoma inicial en el 17,1%. Las puntuaciones del sQOD-NS fueron significativamente menores en pacientes con una alteración total. Ambas alteraciones fueron proporcionalmente mayores en las mujeres (p < 0,001). De 462 pacientes clínicamente curados 315 (68,2%) recuperaron el olfato dentro de las primeras 4 semanas. CONCLUSIONES: La alteración repentina del olfato y el gusto debería ser reconocida como un síntoma de alarma de posible infección por COVID-19.

[Subjective evaluation of smell and taste dysfunction in patients with mild COVID-19 in Spain]. / Evaluación subjetiva de las alteraciones del olfato y del gusto en pacientes con afectación leve por COVID-19 en España.

BACKGROUND: Has been described the loss of smell and taste as onset symptoms in SARS-CoV-2. The objective of this study was to investigate the prevalence in Spain. METHODS: Prospective study of COVID-19 confirmed patients through RT-PCR in Spain. Patients completed olfactory and gustatory questionnaires. RESULTS: A total of 1043 patients with mild COVID-19 disease. The mean age was 39±12 years. 826 patients (79.2%) described smell disorder, 662 (63.4%) as a total loss and 164 (15.7%) partial. 718 patients (68.8%) noticed some grade of taste dysfunction. There was a significant association between both disorders (p<.001). The olfactory dysfunction was the first symptom in 17.1%. The sQOD-NS scores were significantly lower in patients with a total loss compare to normosmic or hyposmic individuals (p=.001). Female were significantly more affected by olfactory and gustatory dysfunctions (p<.001). The early olfactory recover in 462 clinically cured patients was 315 (68.2%), during the first 4 weeks. CONCLUSION: The sudden onset smell and/or taste dysfunction should be considered highly suspicious for COVID-19 infection.

Practical management of periprosthetic leakage in patients rehabilitated with a Provox® 2 voice prosthesis after total laryngectomy. / Manejo práctico de fugas periprótesis en pacientes rehabilitados con prótesis fonatorias tipo Provox®2 tras laringectomía total.

INTRODUCTION AND OBJECTIVES: Periprosthetic leakage of liquids is a common complication in patients rehabilitated with voice prostheses. Our objective was to describe and review the results of procedures for treating periprosthetic leakage. MATERIALS AND METHODS: This was a retrospective analysis of 41 patients rehabilitated with Provox® 2 voice prostheses between 1997 and 2015. We describe 3 techniques: periprosthetic silicon collar placement, injection of hyaluronic acid into the tracheoesophageal wall and the combination of the 2 techniques. We present a method to reduce the diameter of the tracheoesophageal fistula by removing the voice prosthesis and placing a nasogastric tube through the fistula. RESULTS: In the 3 groups treated with silicone collar (n=5, 13 procedures), hyaluronic acid injection (n=5, 9 procedures) and the combination of both techniques (n=3, 5 procedures), we observed an increase in prosthesis lifespan of an average of 56 days (range 7-118 days), 32 days (range 3-55 days) and 63 days (range 28-136 days), respectively. The tracheoesophageal fistula diameter reduction was performed in 100% (n=6) of patients. CONCLUSIONS: The use of silicone collars, injection of hyaluronic acid into the tracheoesophageal wall and the combination of both techniques for the treatment of periprosthesis leakage increase the lifespan of the prosthesis. Temporary prosthesis removal and placement of nasogastric tube has also been shown effective in our experience. These techniques are simple, inexpensive and reproducible, thereby reducing healthcare costs.

Centripetal endoscopic sinus surgery in chronic rhinosinusitis: a 6-year experience.

BACKGROUND: Despite technical advances in the tools designed to facilitate endoscopic nasosinusal surgery, the approach used, functional endoscopic sinus surgery, has not undergone major modifications since it was first described in the late 1980s. Centripetal endoscopic sinus surgery (CESS) is a new approach based on taking the medial wall of the orbit and the anterior cranial base as constant dissection landmarks. The aim of this study was to evaluate the long-term outcome of CESS in chronic rhinosinusitis (CRS) by measuring clinical and objective improvement, the need for revision surgery, and the complication rate. METHODS: We reviewed 114 patients with CRS with or without polyps who underwent CESS at our center between May 2006 and December 2011. CRS was assessed using the Lund-Mackay staging system. The follow-up period ranged from 18 to 84 months (May 2013). RESULTS: Of 114 patients, 83 presented CRS with nasal polyposis, 12 had CRS without nasal polyposis, 17 had Samter's triad, and 2 had antrochoanal polyps. Postoperative evaluation of nasal obstruction and olfaction showed a significant and lasting improvement in these symptoms. Only four patients (3.5%) have required revision surgery, to date. CONCLUSION: CESS provided a lasting improvement in patients with CRS, by dramatically reducing the number of reinterventions. This approach is especially indicated in difficult cases, such as recurrent nasal polyposis and massive polyposis, because the dissection is based on constant borders and not influenced by previous surgery or disease extension.