Acta otorrinolaringologica espanola最新文献

Background

Acute peripheral facial paralysis may be diagnosed and treated by different specialists.

Objective

The aim of this study was to explore the variability in the treatment of Bell’s palsy (BP) and Ramsay Hunt Syndrome (RHS) among different medical specialties.

Methods

An anonymous nationwide online survey was distributed among the Spanish Societies of Otorhinolaryngology (ORL), Neurology (NRL) and Family and Community Medicine (GP).

Results

1039 responses were obtained. 98% agreed on using corticosteroids, ORL using higher doses than NRL and GP. Among all, only 13% prescribed antivirals in BP routinely, while 31% prescribed them occasionally. The percentage of specialists not using antivirals for RHS was 5% of ORL, 11% of NRL, and 23% of GP (GP vs. NRL p = 0.001; GP vs. ORL p < 0.0001; NRL vs. ORL p = 0,002). 99% recommended eye care. Exercises as chewing gum or blowing balloons were prescribed by 45% of the participants with statistically significant differences among the three specialties (GP vs. NRL p = 0.021; GP vs. ORL p < 0.0001; NRL vs. ORL p = 0.002).

Conclusion

There is general agreement in the use of corticosteroids and recommending eye care as part of the treatment of acute peripheral facial paralysis. Yet, there are discrepancies in corticosteroids dosage, use of antivirals and recommendation of facial exercises among specialties.

Objective

To evaluate the possibilities of salvage after local recurrence in patients with oropharyngeal carcinomas treated with radiotherapy, and to analyze the prognostic factors related to the final control of the disease.

Methods

Retrospective study of 596 patients with oropharyngeal carcinoma treated with radiotherapy during the period 1991–2018.

Results

One hundred and eighty-one patients (30.4%) had a local recurrence. Of the patients with a local recurrence, 51 (28.2%) were treated with salvage surgery. Variables that were associated with the patient not receiving salvage surgery were age greater than 75 years, tumor location in the posterior hypopharyngeal wall, an initial tumor extent cT4, and a recurrence-free interval of less than 6 months. Five-year specific survival of patients treated with salvage surgery was 19.1% (95% CI: 7.3%–30.9%). Variables that were related to specific survival were extent of recurrence and status of resection margins. Final tumor control was not achieved in any of the patients with extensive recurrence (rpT3-4, n = 25) or positive resection margins (n = 22).

Conclusion

Patients with oropharyngeal carcinomas treated with radiotherapy with local tumor recurrence have a limited prognosis. Most patients (71.8%) were not considered candidates for salvage surgery. The 5-year specific survival of patients treated with salvage surgery was 19.1%.

Introduction

The maximum comfort level (MCL), threshold level (THR) and electrical impedance change in the postoperative period of the cochlear implant for months until they stabilize. The objective of this article is to establish the variation during 5 post-surgical years of impedance, and its relationship with MCL in unilaterally implanted adults.

Methods

Retrospective study over 5 years, with 78 adult patients implanted with MED-EL in a tertiary hospital from the year 2000 to 2015. The variation in impedance, MCL and the relationship between them were analyzed in basal (9-12), medial (5-8) and apical electrodes (1-4), performing an inferential ANOVA analysis of repeated measures with comparisons between consecutive times, corrected with Bonferroni criteria.

Results

33 men (42.3%) and 45 women (57.7%), with a mean age of 52.7 ± 14.6 years. “Stability” was considered the time of follow-up without statistically significant differences between one visit and the next. Changes in impedance in medial electrodes ceased to be statistically significant at 3 months, and in apicals at 6 months, with mean values of 5.84 and 6.43 kohms. MCL stabilized at 2 years in basal and apical electrodes, and at 3 years in medial, with mean values of 24.9, 22.7, and 25.6 qu. There was a correlation between MCL and impedance in medium electrodes up to 3 months and in apical ones up to one year.

Conclusions

Electrical impedance drops significantly in medial and apical electrodes up to 3 and 6 months. MCL increases significantly up to two years. Impedance is related to MCL up to 6 months.

Despite the fact that turbinate surgery provides satisfactory results regarding nasal obstruction, most of these procedures are destructive, to some extent, for the respiratory epithelium. There are valid hypotheses suggesting either that turbinate surgery may improve mucociliary clearance (MCC) by improving rhinitis, as well hypotheses suggesting that these surgeries may impair it by damaging the nasal ciliated epithelia. This systematic review is designed with the objective of exploring the effect of turbinate surgery on MCC. Pubmed (Medline), the Cochrane Library, EMBASE, SciELO were analyzed. Four authors members of the YO-IFOS rhinology study group independently analyzed the articles. Extracted variables encompassed: sample size, age, indication for surgery, surgical technique, method used to measure mucociliary clearance, mucociliary transport time before and after surgery, and main outcome. 15 studies with a total population of 1936 participants (1618 patients excluding healthy controls) met the inclusion criteria. 9 studies could be combined in a metanalysis, wich revealed a non-statistically significant decrease of 3.86 min in MCTT after turbinate surgery (p = 0.06). The subgroup analysis of the 5 cohorts who underwent microdebrider turbinoplasty reached statistical significance under a random effect model, revealing a 7.02 min decrease in MCTT (p < 0.001). The laser turbinoplasty subgroup, composed of 4 cohorts, also reached significance, although the difference was lower than that for microdebrider turbinoplasty, 1.01 min (p < 0.001).

This systematic review and meta-analysis suggests that turbinate surgery does not compromise mucociliary clearance. The available evidence also suggests that turbinate surgery with mucosa sparing techniques improves MCC, while with aggressive techniques it increases or remains the same. This beneficial effect is evident since the first to third month after surgery. However, for solid conclusions, a standard way to measure MCTT should be stablished, as well as a method to appropriately describe the extension of the surgery.