European Archives of Oto-Rhino-Laryngology最新文献

Purpose: Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) is a common disease, which was previously approached with sinus surgery or systemic corticosteroids. The advent of biological therapies radically changed the approach to this disease. On the other hand, there is scarce scientific evidence of how specific subsets of patients respond to this treatment.

Methods: this is a monocentric, prospective study investigating the long-term efficacy on biweekly 300 mg dupilumab therapy in CRSwNP, prescribed to 61 patients. Patients were evaluated at baseline and every 2 months for the first 6 months, then at 9, 12, 16, 20 and 24 months.

Results: dupilumab proved to be an effective treatment, neatly improving both subjective and objective measurements in CRSwNP. The main finding of the study is the difference between specific subgroups of patients: while the overall response is similar, patients with Th2 comorbidities such as asthma and atopy tend to reach a stable response later, with the improvement ongoing even after 6 months of therapy, while non-asthmatic, non-atopic patients attain an earlier stability in response.

Conclusions: dupilumab provides an excellent long-term control of CRSwNP, but the response in asthmatic and atopic patients appears to be different and delayed when compared to non asthmatic and non atopic ones.

Purpose: Immune checkpoint inhibitor (ICI) monotherapy and chemotherapy (CT) have been used to treat recurrent or metastatic nasopharyngeal carcinoma (R/M-NPC), with demonstrated survival benefits and good safety. However, whether combination therapy is superior to CT alone remains unclear. We summarized the existing evidence comparing the effectiveness and toxicities of ICI combined with CT versus CT alone.

Methods: Online databases was conducted for eligible randomized controlled trials (RCTs) published up to November 1, 2023. Progression-free survival (PFS) and overall survival (OS) were the primary endpoint. Objective response rates (ORRs) and adverse events (AEs) were the secondary endpoint.

Results: Three randomized controlled trials (Capture-1st, JUPITER-02, and RATIONALE-309) were included. First-line ICI therapy combined with CT showed significant improvement in PFS (hazard ratio[HR], 0.53; 95% confidence interval[CI]: 0.44-0.64), OS (HR, 0.63;95%CI: 0.49-0.81) and ORRs (odds ratio[OR], 1.79;95%CI: 1.30-2.46), when compared with CT alone. AEs ≥ grade 3 during treatment and treatment-related deaths were not significantly different between the two groups.

Conclusions: In patients with R/M-NPC, ICI therapy combined with CT showed improved ORRs, PFS, and OS, with similar safety as CT alone.

Background: Benign laryngotracheal stenosis is widely managed with minimally invasive endoscopic interventions, such as laser incision or excision scar, and dilation. However, various endoscopic treatments are significantly associated with a high recurrence rate. Local auxiliary measures, including inhalation of steroids, injection of steroids, and local topical application of mitomycin C, have been studied in order to increase the success rate.

Purpose: To compare the efficacy of endoscopic treatments with and without local adjuncts in patients with benign laryngotracheal stenosis, and analyze their clinical outcomes, recurrence, and complications.

Methods: In the meta-analysis, databases including PubMed, EMBASE, OVID, and Web of Science were searched for papers comparing the outcomes of adjunct therapy with non-adjunct therapy in patients with laryngotracheal stenosis. The duplicate publications, reviews, comments or letters, conference abstracts, and case reports were excluded. The random effect model was used for assessing the pooled risk estimates.

Results: Eight studies (1204 cases) referring to two prospective randomized controlled studies, two prospective cohort studies, and four retrospective cohort studies were ultimately included in the meta-analysis. Three delivery modes of adjuncts were identified, including intralesion steroid injection (n = 2), inhaled steroid (n = 2), and topical application of mitomycin C (n = 4). The decreased risk estimates of recurrence rate were detected in patients receiving endoscopic treatments with steroid injection or inhaled steroid, compared with endoscopic interventions alone (P < 0.05). Additionally, patients undergoing adjunct therapies had lower risk estimates of recurrence, compared to those receiving endoscopic procedures alone (P < 0.05), based on the subgroup of prospective cohort studies, subglottis, Mayer-Cotton scale of I-II degree, and stenosis length of < 3 cm. The high heterogeneity of the pooling risk estimates perhaps was due to factors of auxiliary drug, clinical characteristics of patients, and methodology. No discernible difference in the incidence of complication was identified.

Conclusions: Local application of steroids to minimally invasive interventions appear to reduce the recurrence rate of laryngotracheal stenosis. Various adjuncts available, including steroids and mitomycin C, appear to be safe and associated with a low risk estimate of adjuncts-specific complication rate. High quality multi-center randomized controlled studies are needed, with sufficient periods for follow-up and subjective and objective outcome indicators, to properly evaluate the efficacy, safety, and cost-effectiveness of adjuvant drugs.

Background: Suppurative perichondritis of the auricle is a common disease that can easily cause malformations if it develops into an uncontrolled infection. In nearly half of the cases, otolaryngologists cannot identify the pathogens involved.

Case presentation: In the present work, we described two cases of pyogenic perichondritis, with negative on conventional culture. However, using metagenomic next-generation sequencing (mNGS), we detected fungal infections in the patients and after the patients were given anti-fungal treatment, the patients achieved a good prognosis.

Conclusions: These cases highlighted the possibility that fungi might be the involved pathogens in patients who have had multiple negative bacterial cultures, and mNGS should be applied in these cases. mNGS could be used as a supplement to traditional culture methods.

Introduction: In this study we investigated the effect of cochlear implantation on tinnitus in patients with post lingual bilateral profound hearing loss.

Methods: In this retrospective study, 66 post-lingual deaf patients over 18 years old who referred for cochlear implantation and complained of tinnitus were included. Patients were divided into two groups with residual hearing (in frequency 250-500 Hz) and without residual hearing. All data including age, gender, type of implants, type of surgery, cause of the disease, and information on the THI score before cochlear implantation, one month after cochlear implantation and one year after cochlear implantation was recorded and analyzed.

Results: Nine patients had residual hearing, while 57 patients did not. After one month and one year, in both groups, the mean THI score has decreased significantly (p-value = 0.001), but there was no significant difference in the mean THI score before surgery and one month and one year after surgery between two groups with and without residual hearing. There was no significant difference in tinnitus severity according to THI-grade between two groups. Also there was no significant difference in THI score and the cause of the hearing loss, type and insertion method of implantation, one month and one year after the surgery between two groups.

Conclusion: According to our results, the was no significant correlation between residual hearing and tinnitus score before surgery, one month and one year after the surgery.

Purpose: To compare the effectiveness of the Endolymphatic duct blockage (EDB) and intratympanic methylprednisolone(ITMP) injection to control refractory Ménière's disease(MD) symptoms and evaluate their impact on hearing level.

Study design: Retrospective study in a tertiary care center.

Methods: 36 received ITMP injection and 52 EDB. Mean outcome measures at 24 months included vertigo control, tinnitus, aural fullness and hearing level: pure-tone average (PTA), bone conduction average(BCA) and speech discrimination score(SDS).

Results: At 24 months postoperatively, 90.4% of the EDB group had complete control of vertigo and 43.4% of the ITMP group (p = 0.001). There was no significant difference in tinnitus or aural fullness control (p = 0.34 and p 0.21 respectively). In each group, the drop in tinnitus and aural fullness frequency at 24 months were significant for EDB (p = 0.03; p < 0.001 respectively) and for ITMP group in tinnitus (p = 0.03) but not aural fullness (p = 0.063). At 24 months, PTA, BCA and SDS were significantly worst in the ITMP group when compared to preoperative levels (p = 0.038, p = 0.027, p = 0.016). PTA in the EDB group was stable with no difference compared to ITMP group (p = 0.48). BCA and SDS in the EDB group were stable and better than the ITMP group (p = 0.032; p = 0.036). In each group, vestibular paresis was not significantly different before (p = 0.06) and after treatment (p = 0.68).

Conclusion: EDB is more effective than the ITMP for controlling the vertigo symptoms of Ménière's disease and in preserving hearing function. It is a novel surgical technique with promising results for a complete treatment of Ménière's disease. ITMP decreases the frequency and the severity of the symptoms but only control vertigo in 27.8% of cases.

Background: Histopathological analysis often shows close resection margins after surgical removal of tongue squamous cell carcinoma (TSCC). This study aimed to investigate the agreement between intraoperative 3D ultrasound (US) margin assessment and postoperative histopathology of resected TSCC.

Methods: In this study, ten patients were prospectively included. Three fiducial cannulas were inserted into the specimen. To acquire a motorized 3D US volume, the resected specimen was submerged in saline, after which images were acquired while the probe moved over the specimen. The US volumes were annotated twice: (1) automatically and (2) manually, with the automatic segmentation as initialization. After standardized histopathological processing, all hematoxylin-eosin whole slide images (WSI) were included for analysis. Corresponding US images were found based on the known WSI spacing and fiducials. Blinded observers measured the tumor thickness and the margin in the caudal, deep, and cranial directions on every slide. The anterior and posterior margin was measured per specimen.

Results: The mean difference in all measurements between manually segmented US and histopathology was 2.34 (SD: ±3.34) mm, and Spearman's rank correlation coefficient was 0.733 (p < 0.001). The smallest mean difference was in the tumor thickness with 0.80 (SD: ±2.44) mm and a correlation of 0.836 (p < 0.001). Limitations were observed in the caudal region, where no correlation was found.

Conclusion: This study shows that 3D US and histopathology have a moderate to strong statistically significant correlation (r = 0.733; p < 0.001) and a mean difference between the modalities of 2.3 mm (95%CI: -4.2; 8.9). Future research should focus on patient outcomes regarding resection margins.

Background: Chronic rhinitis is when the nasal passages become inflamed and irritated, causing symptoms like nasal congestion, runny nose, sneezing, and postnasal drip that last for at least 12 weeks. While various medical treatments are available for chronic rhinitis, studies have shown that patients often do not comply with the treatment or report that it is ineffective. Cryotherapy for the nasal mucosa is a surgical option that has shown promise for these patients, with acceptable side effects.

Aim: Our goal is to evaluate the existing literature regarding the effectiveness and safety of cryotherapy as a treatment for chronic rhinitis.

Methods: We searched four electronic databases for relevant studies. Data were extracted from the included studies after screening procedures. Using the random effect model, we calculated the pooled mean difference (MD) for our continuous outcomes and pooled proportions for categorical outcomes. The I² test was used to detect heterogenicity. Randomized controlled trials (RCTs) were assessed for methodological quality using the Cochrane risk of bias assessment tool 2, while observational studies and single-arm studies were assessed using the National Institutes of Health's tools.

Results: Our study comprised 21 studies; eighteen were eligible for analysis, with 1663 patients with chronic rhinitis. All of our assessed outcomes showed improvement with cryotherapy from their baseline status. Our pooled MDs for Total Nasal Symptom Score (rTNSS), Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ), and Nasal Obstruction Symptom Evaluation (NOSE) scores were as follows: ( - 3.58, 95% CI [ - 3.80,  - 3.37], p < 0.001), ( - 1.48, 95% CI [ - 1.68,  - 1.27], p < 0.001), and ( - 26.65, 95% CI [ - 33.98,  - 19.31], p < 0.001), respectively. Regarding nasal obstruction and rhinorrhea, cryotherapy showed effectiveness in 61% and 52% of patients in the complete relief subgroup and 26% and 34% in the < 50%-relief subgroup, respectively.

Conclusion: We observed significant improvement in our measured outcomes as rTNSS, RQLQ, and NOSE scores compared to the baseline state, demonstrating the cryotherapy's efficacy. This improvement was consistent in all subsequent follow-up periods. However, we need more high-quality RCTs for stronger evidence to be generalized.

Objectives: To stratify the severity of cricoarytenoid joint fixation (CAJF) by surgery and understand the role of it played in the bilateral vocal fold immobility (BVFI). The second objective emphasizes on the significance of the preoperative differential diagnosis from neurogenic immobility with medical history and endoscopic findings.

Methods: A retrospective review was conducted of 74 patients between 2005 and 2022. Careful medical history inquiry, and videolaryngoscopy are conducted to recruit the appropriate surgical candidates. All patients underwent arytenoid remobilization (AR) followed by vocal fold medialization with arytenoid adduction (AA) or lateralization with suture lateralization (SL). The severity of CAJF is graded during the operation or inferred based on the period from operation to recurrence.

Result: A total of 18 patients, aged between 18 and 76 years, were analyzed. Among them, 14 cases were classified as the adducted type with ventilation problems, with three presenting with dyspnea, and 11 requiring artificial airways. Additionally, four patients presented with the abducted type, characterized by aphonia. Meanwhile, two additional cases were considered for comparison but were not included in this cohort of 18 subjects due to incorrect diagnosis and inappropriate management. Using AR procedure, the AA procedure offered three aphonia subjects a voiced sound without airway impairment and the SL procedure decannulated 100% (11/11) of the artificial airways and improved the airway patency in 100% (3/3) of the non-tracheostomized subjects despite the severity of CAJF. The severity of joint ankylosis was distributed as follows: In the aphonia group, there were three subjects with grade I, one subject with grade II, and 0 subjects with grade III. In the ventilation group, there was one subject with grade I, seven subjects with grade II, and six subjects with grade III. In contrast, the two cases used for comparison experienced recurrent dyspnea and failed decannulation because the AR procedure was not performed. The follow-up period was averaged in 58 and 14 months at least.

Conclusion: From this experience, it is the accurate preoperative diagnosis instead of the severity of CAJF that determines the successful rate in airway patency and voiced phonation if the AR procedure is utilized. Careful medical history inquiry and videolaryngoscopic examination can correctly differentiate the mechanical from neurogenic origin without the help of EMG. Evidence of level: 4.

Purpose: Septic cavernous sinus thrombosis (SCST) is a rare but life-threatening condition with high mortality and morbidity. The role of anticoagulation in the treatment of SCST remains unclear because there is limited evidence to support this treatment. This study aims to explore (1) the association between anticoagulation administration and mortality of cavernous sinus thrombosis from sinusitis, and (2) the types and duration of anticoagulation used.

Methods: This review was undertaken and reported in accordance with PRISMA guidelines. We included the studies that reported individual data of adult patients (≥ 18 years) diagnosed with cavernous sinus thrombosis from sinusitis confirmed by objective methods with documented therapy and outcome. A systematic search carried out in Embase, Medline, Scopus, and CENTRAL by two reviewers up to Dec 2023. The quality was evaluated using tool proposed by Murad et al. The logistic regression analysis was employed to adjust the confounding factors.

Results: A total of 72 articles with 110 patients, were eligible for inclusion in our meta-analysis. There was a significant difference less mortality in the group that received anticoagulants (3.3 vs. 18%, p = 0.022). The adjusted odds ratio for mortality in the anticoagulant-given group is 0.067 (0.009, 0.475). Heparin is the most frequently used initial agent and one-third of patients receiving anticoagulants for three months.

Conclusion: In an adult patient diagnosed with cavernous sinus thrombosis, there was a strong suggestion that anticoagulation could improve mortality. We recommend that patients with hyperglycemia should be carefully considered before receiving an anticoagulant.