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Objective@#Dysphagia is a common clinical condition characterized by difficulty in swallowing. It is sub-classified into oropharyngeal dysphagia, which refers to problems in the mouth and pharynx, and esophageal dysphagia, which refers to problems in the esophageal body and esophagogastric junction. Dysphagia can have a significant negative impact one’s physical health and quality of life as its severity increases. Therefore, proper assessment and management of dysphagia are critical for improving swallowing function and preventing complications. Thus a guideline was developed to provide evidence-based recommendations for assessment and management in patients with dysphagia. @*Methods@#Nineteen key questions on dysphagia were developed. These questions dealt with various aspects of problems related to dysphagia, including assessment, management, and complications. A literature search for relevant articles was conducted using Pubmed, Embase, the Cochrane Library, and one domestic database of KoreaMed, until April 2021. The level of evidence and recommendation grade were established according to the Grading of Recommendation Assessment, Development and Evaluation methodology. @*Results@#Early screening and assessment of videofluoroscopic swallowing were recommended for assessing the presence of dysphagia. Therapeutic methods, such as tongue and pharyngeal muscle strengthening exercises and neuromuscular electrical stimulation with swallowing therapy, were effective in improving swallowing function and quality of life in patients with dysphagia. Nutritional intervention and an oral care program were also recommended. @*Conclusion@#This guideline presents recommendations for the assessment and management of patients with oropharyngeal dysphagia, including rehabilitative strategies.
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Objective@#Fiberoptic endoscopic evaluation of swallowing (FEES) is a standard diagnostic tool for swallowing disorders. However, it has not been used frequently in Korea because of the long test time, low cost, and the absence of a standard evaluation system. The purpose of this study was to suggest a standard fill-out form for the FEES result. @*Methods@#From February 2019 to June 2020, a total of 98 FEES tests were performed by an otolaryngologist (JYJ) at the Wonkwang University Hospital. After the exclusion of 68 cases, 30 cases were analyzed twice by 4 raters with over 5 years of experience as otolaryngologists working in various hospitals. The results were measured for the rater’s test-retest reliability and inter-rater consistency. @*Results@#Cohen’s kappa values for measuring the intra-rater consistency of the four raters were 0.984, 0.887, 0.848, and 0.930, respectively, meaning very good alignment of 0.8 or more, respectively. The Fleiss Kappa value for measuring inter-rater consistency was 0.276, meaning ‘fair’ for values of 0.2 or more. To examine consistency, an intraclass correlation coefficient (ICC) analysis conducted by assuming the grading score to be a constant continuous variable gave an ICC value of 0.729 (P<0.001), showing a very reliable tendency. @*Conclusion@#In this study, all the items of the fill-out form were rated using a three-step grading scale, so the degree of agreement was high when performed twice by the same rater, but the degree of agreement among raters was relatively low. Therefore, our fill-out form for FEES will be useful in evaluating the improvement of a patient over the course of clinical treatment.
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BACKGROUND AND OBJECTIVES: Oropharyngeal cancer is one of those cancers with increasing incidence, and the therapeutic choices remain controversial. This study aims to evaluate the influence of changes in the primary treatment on the prognosis of oropharyngeal cancer patients. SUBJECTS AND METHOD: A total of 135 patients treated for oropharyngeal cancer in a single institution from 2004 to 2017 were analyzed in this study. Disease-free survival rate and the 3-, 5-year survival rates were calculated according to various radical primary treatments, which included concurrent chemo-radiation or radiation therapy, and surgery. Other outcomes including functional outcomes and treatment duration were also reported. RESULTS: The proportion of patients who were no-evidence-of-disease state at the last follow up was 97.8% for the group who underwent surgery as radical primary treatment, followed by concurrent chemo-radiation or radiation therapy (84.1%). The five-year survival rate was 0.7963 [95% confidence interval (CI): 0.6746–0.8765] for the concurrent chemo-radiation or radiation therapy group and 0.9488 (95% CI: 0.8093–0.9870) for the surgery group. When surgery was chosen as radical primary treatment for appropriately selected patients, approximately 30% of the patients could avoid radiation therapy. Gastrostomy or admission for supportive care as functional outcome showed no significant difference between treatment groups. CONCLUSION: Our results show various treatment outcomes depending on the radical primary treatment. These results can be used in clinical decisions and patient counselling.
Subject(s)
Humans , Disease-Free Survival , Follow-Up Studies , Gastrostomy , Incidence , Methods , Oropharyngeal Neoplasms , Prognosis , Survival Analysis , Survival Rate , Treatment OutcomeABSTRACT
No abstract available.
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OBJECTIVES: Tympanic membrane perforations are common, but there have been few studies of the factors determining the extent of the resulting conductive hearing loss. The aims of this study were to determine whether the size of tympanic membrane perforation, pneumatization of middle ear & mastoid cavity, and location of perforation were correlated with air-bone gap (ABG) of patients. METHODS: Forty-two patients who underwent tympanoplasty type I or myringoplasty were included and preoperative audiometry were analyzed. Digital image processing was applied in computed tomography for the estimation of middle ear & mastoid pneumatization volume and tympanic membrane photograph for the evaluation of perforation size and location. RESULTS: Preoperative mean ABG increased with perforation size (P=0.018), and correlated inversely with the middle ear & mastoid volume (P=0.005). However, perforations in anterior versus posterior locations showed no significant differences in mean ABG (P=0.924). CONCLUSION: The degree of conductive hearing loss resulting from a tympanic membrane perforation would be expected with the size of perforation and pneumatization of middle ear and mastoid.
Subject(s)
Humans , Audiometry , Ear, Middle , Hearing Loss, Conductive , Mastoid , Myringoplasty , Tympanic Membrane , Tympanic Membrane Perforation , TympanoplastyABSTRACT
The sixth author's name should have been given as Myung-Whan Suh.
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BACKGROUND AND OBJECTIVES: Cochlear system and vestibular system have close relationship anatomically and developmentally. According to previous literatures, there are high incidences of vestibular dysfunction in subjects with severe hearing loss. The aim of this study is to validate the status of vestibular function in adults with profound hearing loss, and to compare the status of vestibular function between pre-lingual and post-lingual deaf. SUBJECTS AND METHOD: Vestibular function of 59 patients who had profound hearing loss was reviewed retrospectively. Patient's information and audiometry, Korean version Central Institute for the Deaf (KCID) scores, caloric test, rotation chair test and vestibular evoked myogenic potential (VEMP) were analyzed. The subjects were divided into two groups, prelingual deaf (pre-LD, n=12) and postlingual deaf (post-LD, n=47). We analyzed the difference between two groups. RESULTS: Fifty nine point six percent of patients showed hypo-function in caloric test. In the rotational chair test, abnormality of step velocity gain (43.1%), time constant (51.8%), sinusoidal harmonic acceleration (SHA)-gain (53.4%), SHA-phase lead (29.1%) and SHA-asymmetry (23.6%) were found. There was unilateral (20.0%) and bilateral (37.5%) hypo-function when VEMP was tested. Between pre-LD and post-LD groups, VEMP test revealed statistically significant difference between two groups (p=0.020). Post-LD groups had more patients of unilateral or bilateral hypofunction in VEMP test. The KCID score showed no significant correlation with vestibular functions. CONCLUSION: The patients of bilateral profound hearing loss showed unilateral or bilateral vestibular functional abnormality despite of no dizziness. Prevalence of lateral canal dysfunction does not seem to be different between pre-LD group and post-LD group. And post-LD groups have higher probability of saccular dysfunction than pre-LD.
Subject(s)
Adult , Humans , Acceleration , Audiometry , Caloric Tests , Cochlear Implantation , Cochlear Implants , Deafness , Dizziness , Hearing Loss , Incidence , Prevalence , Retrospective StudiesABSTRACT
BACKGROUND AND OBJECTIVES: Eosinophilic otitis media (EOM) is characterized by the presence of a highly viscous effusion containing eosinophils. It mainly occurs in patients with bronchial asthma, nasal polyps and is resistant to conventional treatments for otitis media. In these patients, steroid is very effective in controlling the disease. However, the major complication is sensorineural hearing loss, especially at high frequencies, which may occur despite steroid therapy. SUBJECTS AND METHOD: Here we report 10 cases of EOM at Seoul National University Hospital. Clinical courses and characteristics of the patients were analyzed. We compared the hearing deterioration and other clinical variables between EOM patients and age-matched non-EOM chronic otitis media patients. RESULTS: All cases had viscous effusion and 9 cases were associated with asthma and nasal polyps. All patients had a decreased hearing in high frequency range compared to the age matched controls. The average bone conduction threshold difference at 2 kHz, 4 kHz was 22.4 dB HL and 42.5 dB HL, respectively. Among the patients, one showed profound sensorineural hearing loss bilaterally after the onset of EOM and received cochlear implantation. The open set sentence score was 82% 6 months after cochlear implantation. Most of the cases were resistant to conventional treatments for otitis media, such as administration of antibiotic agents, ventilation tube insertion or mastoidectomy. However, cases that were given steroid treatment had improvement in ear symptoms. CONCLUSION: Since EOM patients show deterioration of hearing, it is important to properly diagnose EOM, start adequate treatment and explain to patients that the disease may last for a long period and progressive hearing loss may occur.
Subject(s)
Humans , Asthma , Bone Conduction , Cochlear Implantation , Cochlear Implants , Ear , Eosinophils , Hearing , Hearing Loss , Hearing Loss, Sensorineural , Korea , Nasal Polyps , Otitis Media , Otitis , Steroids , VentilationABSTRACT
BACKGROUND AND OBJECTIVES: The objective of this study was to determine whether the serum levels of zinc, vitamin B12, folic acid, iron, and fungus were correlated with symptoms of burning mouth syndrome (BMS) and to analyze the relationship between treatment responses and the results from serum examination. SUBJECTS AND METHOD: We analyzed data from 284 patients whose serum examination results recorded responses to treatment were available from June 2004 to November 2011. A total of 219 patients experienced burning sensation, while 65 patients experienced only globus symptoms or voice changes. RESULTS: Of the patients who experienced burning sensations, 5 (2.3%) had vitamin B12 deficiency, 23 (10.5%) had iron deficiency, 40 (24%) had zinc deficiency, but no patients had folic acid concentrations below the reference range. A total of 44 patients (25%) were fungus-positive. The comparison of the experimental and control treatment groups revealed that iron-deficient patients and fungal-positive patients were more frequently found in the experimental group (p=0.023 and p=0.010, respectively). Abnormalities in the serum or physical examinations were observed in 126 patients (57.5%). Symptomatic treatments were performed for both groups, which corrected abnormalities in serum examinations. CONCLUSION: The rates of fungus positivity and iron deficiency were higher in the BMS group. However, we did not identify a correlation between the response to treatment and serum examination of the analyzed elements or fungus examination. The total secondary oral burning rate was found to affect treatment modality.