Journal of Laryngology and Otology最新文献

Objective: To evaluate the clinical efficacy of tobramycin dexamethasone eye ointment combined with a catheter in endoscopic dacryocystorhinostomy.

Methods: Eighty chronic dacryocystitis patients were randomly divided into two groups: observation (n = 39) and control (n = 41). Both groups underwent endoscopic dacryocystorhinostomy. The observation group used tobramycin dexamethasone eye ointment and catheter support, while the control group used only the eye ointment.

Results: No statistical differences were found in gender, age, disease course or eye type. However, the anastomotic formation time and bleeding amount were significantly different between the two groups (p < 0.001). After six months of follow up, there were no significant complications differences (p > 0.05). The fluorescein disappearance test time in the observation group was significantly shorter (p < 0.001), and the clinical effective rate was significantly higher (97.4 per cent vs 78 per cent, p < 0.05) in the observation group.

Conclusion: Using tobramycin dexamethasone eye ointment combined with a catheter slightly prolongs the operation time and increases bleeding, but promotes anastomotic healing, accelerates tear drainage, improves the operation success rate and is economically efficient.

Objectives: The present study aimed to measure an association between the caloric test and vestibulo-ocular reflex gain and refixation saccades in individuals with auditory neuropathy spectrum disorders.

Methods: Twenty individuals (9 males and 11 females), in the age range of 17 to 38 years, diagnosed with auditory neuropathy spectrum disorders, and 20 normal-hearing individuals (age and gender matched) participated in the study. All the individuals underwent case history, pure tone audiometry, immittance evaluation, otoacoustic emissions, auditory brainstem response, caloric tests and video head impulse tests.

Results: All the patients with auditory neuropathy spectrum disorders in the present study had hypoactive caloric responses, which suggested peripheral vestibular lesions. The mean vestibulo-ocular reflex gain was reduced in few patients with auditory neuropathy, whereas few patients had normal vestibulo-ocular reflex gain.

Conclusions: The present study revealed a discrepancy between the caloric and video head impulse test results in auditory neuropathy spectrum disorders. The vestibular evaluation should be done for all patients with auditory neuropathy spectrum disorders to understand the various types of vestibular nerve lesions.

Objective: This study aimed is to analyse the quality of stapedotomy videos as an educational tool and to test the feasibility of the IVORY grading system (IVORY-GS) in an otological procedure.

Methods: YouTube was searched using the terms "stapedectomy", "stapedotomy" and "otosclerosis surgery." Video length, upload date, view count and likes were evaluated. The included videos were scored according to the IVORY-GS.

Results: Sixty-seven videos were evaluated. The mean IVORY-GS total score was 21.8. Video scores were higher in the ethics part. Case presentation items got the lowest scores in total. The total score showed a significantly positive correlation with like counts. No significant correlation was found between the total score and view count and video age.

Conclusion: The educational quality of most of the stapedotomy videos on YouTube is insufficient. The IVORY-GS is a comprehensive guideline in the otorhinolaryngology field. However, it may require some modifications based on the type of surgery.