1.Preauricular pit-branchial sinus-hearing loss syndrome.
Sun O CHANG ; Chae Seo RHEE ; Seung Ho CHOI
Korean Journal of Otolaryngology - Head and Neck Surgery 1993;36(5):1043-1048
No abstract available.
2.Electrophysiological Studies on Myokymia: four facial and five limb myokymia.
Seung Bong HONG ; Seung Hyun KIM ; Sang Keun LEE ; Kwang Kuk KIM ; Kwang Woo LEE ; Man Wook SEO ; Kyung Yoon O
Journal of the Korean Neurological Association 1991;9(1):66-77
No abstract available.
Extremities*
;
Myokymia*
3.Efficacy of Prophylactic Antibiotics in Dermatological Punch biopsy.
So Jin KIM ; Phil Seung SEO ; Dong O YOU ; Seok Don PARK
Korean Journal of Dermatology 2004;42(6):724-727
BACKGROUND: Punch biopsy has been used frequently as a diagnostic method in dermatologic field. However dermatologist administrated antibiotics is routine for the prevention of wound infection. OBJECTIVE: The purpose of this study was to evaluate the efficacy of prophylactic antibiotics in punch biopsy. METHODS: Four hundred and one patients undergoing punch biopsy were studied prospectively. Patients were randomly split in to two groups: group I received prophylactic antibiotics after punch biopsy (197 patients), group II didn't receive any antibiotic after punch biopsy (204 patients). Wound infection was defined as a condition of erythema, edema, and pain or purulent discharge. RESULTS: Patients demographics and skin disease were similar between two groups. Biopsy site were infected in 3 patients of group I and 5 patients of groups II. Staphylococcus aureus, Staphylococcus epidermidis and Bacteroides fragilis were isolated from the infected biopsy site. There was no significant difference of infection rate between two groups. CONCLUSION: This result suggests that the routine use of prophylactic antibiotics after skin punch biopsy is unnecessary.
Anti-Bacterial Agents*
;
Bacteroides fragilis
;
Biopsy*
;
Demography
;
Edema
;
Erythema
;
Humans
;
Prospective Studies
;
Skin
;
Skin Diseases
;
Staphylococcus aureus
;
Staphylococcus epidermidis
;
Wound Infection
4.In Reply: Dominance of Ossicular Route in Sound Transmission.
Hanaro PARK ; Seung No HONG ; Hyo Sang KIM ; Jae Joon HAN ; Juyong CHUNG ; Myung Whan SEO ; Seung Ha OH ; Sun O CHANG ; Jun Ho LEE
Clinical and Experimental Otorhinolaryngology 2016;9(4):385-385
No abstract available.
5.A Case of Medullary Thyroid Carcinoma in which the Skin Metastasis was Concurrently Present and Response Occurred to Chemotherapy.
Won Je CHOI ; Yun Young LEE ; Soyon KIM ; Yun Kwon KIM ; Eun Sil KIM ; Seung O SEO ; Jae Hyun JO ; Seung Min LEE ; Hyo Jin LEE
Cancer Research and Treatment 2008;40(4):202-206
Medullary thyroid carcinoma accounts for 3% of all thyroid gland malignancies. It commonly metastasizes to liver, lung, and bone. It rarely metastasizes to skin, and only a few such cases have been documented. Cutaneous metastasis suggests a poor prognosis, with a mean survival of 7.5-19 months. The most effective treatment for skin metastasis is complete surgical removal of all local and regional lesions. The response to systemic chemotherapy is typically poor. We report a case of medullary thyroid carcinoma with cutaneous metastases, which responded to chemotherapy.
Liver
;
Lung
;
Neoplasm Metastasis
;
Prognosis
;
Skin
;
Thyroid Gland
;
Thyroid Neoplasms
6.Determinants of Conductive Hearing Loss in Tympanic Membrane Perforation.
Hanaro PARK ; Seung No HONG ; Hyo Sang KIM ; Jae Joon HAN ; Juyong CHUNG ; Myung Whan SEO ; Seung Ha OH ; Sun O CHANG ; Jun Ho LEE
Clinical and Experimental Otorhinolaryngology 2015;8(2):92-96
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.
Audiometry
;
Ear, Middle
;
Hearing Loss, Conductive*
;
Humans
;
Mastoid
;
Myringoplasty
;
Tympanic Membrane
;
Tympanic Membrane Perforation*
;
Tympanoplasty
7.A case of extraluminal leiomyosarcoma of IVC.
Joon Kyu LEE ; Sang Gyun KIM ; Jae Hee CHUN ; Seung O SEO ; Woong SEOK ; Yong Jin JUNG ; In Ho CHAE
Korean Journal of Medicine 2000;58(6):681-685
We report a case of extraluminal leiomyosarcoma of inferior vena cave(IVC) in a 56 year old woman. She was admitted to our hospital because of right lower quadrant discomfort for a month. Radiologic finding including ultrasonography, computerized tomography, magnetic resonance imaging showed heterogenous solid mass adhering to IVC and the confirmative diagnosis was made by ultrasonography guided percutaneous needle biopsy. She underwent radical resection surgery. No adjuvant treatment was performed and she has been in the follow up without recurrence of the disease.
Biopsy, Needle
;
Diagnosis
;
Female
;
Follow-Up Studies
;
Humans
;
Leiomyosarcoma*
;
Magnetic Resonance Imaging
;
Middle Aged
;
Recurrence
;
Ultrasonography
8.The effect of magnesium sulfate on postoperative pain in patients undergoing major abdominal surgery under remifentanil-based anesthesia.
Cheol LEE ; Mi Soon JANG ; Yoon Kang SONG ; Seri O ; Seo Young MOON ; Dong Baek KANG ; Byoung Ryun KIM ; Seung Jae BYUN
Korean Journal of Anesthesiology 2008;55(3):286-290
BACKGROUND: Opioid tolerance may involve activation of the N-methyl-D-aspartate (NMDA) system. The possible involvement of the NMDA system suggests that one of the NMDA receptor antagonists, magnesium may be a useful adjunct to opioids for the treatment of postoperative pain following remifentanil infusion. METHODS: For this study, 70 patients scheduled for major abdominal surgery under remifentanil-based anesthesia were randomly allocated into groups that received either magnesium sulfate (group M) or saline (group C) intravenously. The patients in the group M received 25% magnesium sulfate at a dose of 50 mg/kg in 100 ml of saline, and those in the group C received an equal volume of saline prior to the induction of anesthesia. In addition, patients in both groups received 10 mg/kg/h infusion of either magnesium sulfate (group M) or an equal volume of saline (group C) until the end of surgery. Pain was assessed using a visual analog scale at 30 min, and 6, 12, 24, and 36 hours after operation. The time to the first use of postoperative analgesic and cumulative analgesic consumption in both groups were also evaluated. RESULTS: The visual analog scale scores for pain and cumulative analgesic consumption were significantly lower in the group M than in the group C. The time to the first use of postoperative analgesic was significantly shorter in group C than in the group M. CONCLUSIONS: Use of the NMDA-receptor antagonist, magnesium sulfate as an adjuvant analgesic reduced postoperative pain in patients undergoing major abdominal surgery under remifentanil-based anesthesia.
Analgesics, Opioid
;
Anesthesia
;
Humans
;
Magnesium
;
Magnesium Sulfate
;
N-Methylaspartate
;
Pain, Postoperative
;
Piperidines
9.Effect of early oral intake on postoperative bowel function in patients undergoing lower extremities surgery under epidural anesthesia.
Cheol LEE ; Hwa Sung LEE ; Yoon Kang SONG ; Seri O ; Seung Jae BYUN ; Dong Baek KANG ; Ji Hyo HWANG ; Byoung Ryun KIM ; Seo Young MOON ; Dong Youp HAN
Korean Journal of Anesthesiology 2008;55(3):282-285
BACKGROUND: Early oral intake (EOI) associated with early recovery of normal bowel function has been shown to be an important determinant for improving patients' satisfaction. We investigated the tolerability of EOI and its effects on the recovery of bowel function after epidural anesthesia. METHODS: A prospective randomized trial of patients undergoing lower extremities surgery under epidural anesthesia was performed. A liquid drink was given to 150 patients in the EOI group 1 hours after surgery, and to 150 patients in the delayed oral intake (DOI) group 8 hours after surgery. We recorded presence of bowel sounds immediately after operation, symptoms of ileus, time to the first flatus, time to the first defecation, degree of appetite before the first meal, and patients' satisfaction. RESULTS: There was no significant difference in the presence of immediate postoperative bowel sounds, the degree of appetite before the first meal, mild ileus, and severe ileus between groups. Time to the first flatus and time to the first defecation in the EOI group were shorter than those of the DOI group. The patients' satisfaction in the EOI group was higher than that of the DOI group. CONCLUSIONS: For uncomplicated patients undergoing lower extremities under epidural anesthesia, beginning oral hydration as early as 1 hour after the operation is safe and well tolerated and resulting in faster recovery of bowel function and higher patients' satisfaction.
Anesthesia, Epidural
;
Appetite
;
Defecation
;
Flatulence
;
Humans
;
Ileus
;
Lower Extremity
;
Meals
;
Prospective Studies
10.The Relationship of QT Variables with Ischemic Heart Disease in Diabetic Patients.
Seung O SEO ; Do Kyun JIN ; Jin Cheol PARK ; Hee Jong JIN ; Sung Hee IHM ; Hyung Joon YOO ; Sung Woo PARK
Journal of the Korean Geriatrics Society 2000;4(3):129-137
BACKGROUND: Diabetic patients have an excess risk of dying from cardiovascular disease, QT interval variables on EKG were suggested as a non-invasive diagnostic tool in the assessment of diabetic cardiac autonomic neuropathy. It has been recently reported that QT interval variables could predict cardiac death in diabetic patients. We investigated whether QT interval variables also predicted ischemic heart disease in diabetic patients. METHODS: Among non-insulin dependent diabetic patients who were admitted to Hangang Sacred Heart Hospital since 1993, we selected study subjects who had no ischemic heart disease at the time of EKG and were follewed up for more than 4 years. Sex, age, duration of diabetes, blood pressure, smoking, HbAlc, diabetic, retinopathy, serum creatinine concentration at the time of EKG and QT interval variables(QT, QTc,QT dispersion, QTc dispersion) were analysed by regression analysis with ischemic heart disease as the sole end point. RESULTS: Out of total 118 patients, 21 patients developed ischemic heart disease during follow-up. Patients were followed up for a mean of 68 months. Sex,age, duration of diabetes, serum creatinine concentration and all QT variables were identified as the potentially important variables in univariate analysis. In Cox multivariate analysis with these variables, serum creatinine concentration and all QT variables were significant and independent predictors of ischemic heart disease in diabetic patients. Among QT variables, QTc dispersin outperformed all other predictors(risk ratio 8.132; confidence interval 3.908~16.921) CONCLUSION: These results suggest that QT interval variables, especially QTc dispersion, could be a useful predictor of ischemic heart disease in diabetic patients and could be used as screening test to select diabetic patients for more extensive cardiac investigation.
Blood Pressure
;
Cardiovascular Diseases
;
Creatinine
;
Death
;
Electrocardiography
;
Follow-Up Studies
;
Heart
;
Humans
;
Mass Screening
;
Multivariate Analysis
;
Myocardial Ischemia*
;
Smoke
;
Smoking