Usefulness of a Novel Staging System for Congenital Cholesteatoma of the Middle Ear / 대한이비인후과학회지

BACKGROUND AND OBJECTIVES@#Although there are number of studies on the risk factors of recidivism in the congenital middle ear cholesteatoma, few have focused on the staging system. In this study, we aimed to investigate the postoperative recurrence rate in surgical cases of congenital middle ear cholesteatoma, and compare the results of using the Potsic staging system with those of a novel Kim staging system. Additionally, we also studied to see if the Kim staging system could suggest an appropriate surgical approach for each stage.SUBJECTS AND METHOD: Surgical cases of the disease from January, 1989 to August, 2017 performed at Kangdong Sacred Heart or Hallym University Sacred Heart Hospital were included and those data were retrospectively reviewed. All the cases were pre-operatively assigned to the stages using both Potsic and Kim staging system, retrospectively. The post-operative recurrence rate was analyzed for each subject according to the findings of one year after surgery using both staging systems. Additionally, surgical approach performed in these cases, such as mastoidectomy and/or ossiculoplasty were analyzed and compared among the stage groups of Kim staging system.@*RESULTS@#The Potsic staging system showed that recurrence was significantly lower in the stage I than in the other stages, and the Kim staging system showed that recurrence was significantly higher in the revision R stage than in the primary A, P, and M stages. The Kim staging system showed that mastoidectomy was performed more frequently in the M stage, and ossiculoplasty was performed less frequently in the A stage than in the other stages.@*CONCLUSION@#Although Potsic and Kim staging systems were both useful for predicting prognosis, the Kim staging system can additionally provide a clue for an appropriate surgical approach for each stage.

A Clinical Study of Acute Epiglottitis: Retrospective Review of 315 Patients in Korea / 대한이비인후과학회지

BACKGROUND AND OBJECTIVES@#Acute epiglottitis is a life-threatening condition that can result in airway obstruction. The present study reports clinical features, management and patient outcomes in an acute epiglottitis.SUBJECTS AND METHOD: Included in our retrospective study were 315 patients who were admitted with the diagnosis of acute epiglottitis between January 2006 and July to the department Otolaryngology-Head and Neck surgery, Hallym University Sacred Heart Hospital 2018. The diagnosis of acute epiglottitis was established by confirmation of inflamed epiglottis using laryngoscope or computed tomography.@*RESULTS@#Among 315 patients, 89 cases (28%) and 83 cases (26%) were found in the fifth and fourth decades, respectively. The mean age of patients was 45.0±13.94 years. The male to female ratio was 1.33:1. A total of 75 patients (23.8%) had co-morbidities, with hypertension (13.6%) being the most common. Fever was relatively uncommon, whereas most patients complained of sore throat. Ceftriaxone was the most common empirical antibiotic regimen prescribed and the use of steroids did not affect the length of hospital stay. Nine patients required airway intervention, including eight who underwent endotracheal intubation and one emergency tracheostomy. In patients who need airway intervention, systolic blood pressure, body temperature, respiratory rate, heart rate, white blood cells and the proportion of dyspnea were significantly higher in comparison to the patients without airway intervention.@*CONCLUSION@#Although acute epiglottitis often has nonspecific symptoms, it may lead to sudden dyspnea and unstable vital signs, so an in-depth understanding of this disease is needed.

A Clinical Study of Acute Epiglottitis: Retrospective Review of 315 Patients in Korea / 대한이비인후과학회지

BACKGROUND AND OBJECTIVES: Acute epiglottitis is a life-threatening condition that can result in airway obstruction. The present study reports clinical features, management and patient outcomes in an acute epiglottitis. SUBJECTS AND METHOD: Included in our retrospective study were 315 patients who were admitted with the diagnosis of acute epiglottitis between January 2006 and July to the department Otolaryngology-Head and Neck surgery, Hallym University Sacred Heart Hospital 2018. The diagnosis of acute epiglottitis was established by confirmation of inflamed epiglottis using laryngoscope or computed tomography. RESULTS: Among 315 patients, 89 cases (28%) and 83 cases (26%) were found in the fifth and fourth decades, respectively. The mean age of patients was 45.0±13.94 years. The male to female ratio was 1.33:1. A total of 75 patients (23.8%) had co-morbidities, with hypertension (13.6%) being the most common. Fever was relatively uncommon, whereas most patients complained of sore throat. Ceftriaxone was the most common empirical antibiotic regimen prescribed and the use of steroids did not affect the length of hospital stay. Nine patients required airway intervention, including eight who underwent endotracheal intubation and one emergency tracheostomy. In patients who need airway intervention, systolic blood pressure, body temperature, respiratory rate, heart rate, white blood cells and the proportion of dyspnea were significantly higher in comparison to the patients without airway intervention. CONCLUSION: Although acute epiglottitis often has nonspecific symptoms, it may lead to sudden dyspnea and unstable vital signs, so an in-depth understanding of this disease is needed.

Prognosis of Patients with Benign Vocal Fold Lesions after Laryngeal Microsurgery

BACKGROUND AND OBJECTIVES: This study aimed to evaluate patients' subjective and objective outcomes after laryngeal microsurgery for benign vocal fold (VF) lesions, and to identify usefulness of surgical treatment. MATERIALS AND METHODS: The authors reviewed the 102 patients medical records, retrospectively who received laryngeal microsurgery for benign VF lesions from January 2013 to August 2017. Subjective voice were measured using the Voice Handicap Index (VHI). Objective voice were recorded with Multi-Dimensional Voice Program (MDVP) just before surgery, and after at least 3 months of surgery. RESULTS: Benign VF lesions were categorized as VF nodule (n=34, 33%), VF Polyp (n=47, 26%), Intracordal cyst (n=15, 15%), Reinke's edema (n=6, 6%), and VF Papilloma (n=2, 2%). Post-operative voice assessment at VHI scores showed statistically significant reductions in all of functional, physical and emotional parts (p < 0.001). MDVP were showed significant improvement of Jitter (P=0.001), Shimmer (p < 0.001) and Noise to Harmonic Ratio (NHR) (p=0.001). CONCLUSION: Laryngeal microsurgery for benign vocal fold lesions is effective treatment with statistically significant improvement at subjective and objective vocal quality assessment.