Cheju Halla General Hospital

Jeju, South Korea

Cheju Halla General Hospital

Jeju, South Korea

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Cho K.B.,Keimyung University | Jeon W.J.,Cheju Halla General Hospital | Kim J.J.,Sungkyunkwan University
World Journal of Gastroenterology | Year: 2011

The high incidence of gastric cancer has led to the initiation of cancer screening programs. As a result, the number of early gastric cancer cases has increased and consequentially, the cancer mortality rate has decreased. Moreover, the development of minimally invasive endoscopic treatment has been introduced for these early lesions. Endoscopic submucosal dissection (ESD) is now recognized as one of the preferred treatment modalities for premalignant gastrointestinal epithelial lesions and early gastric cancer without lymph node metastasis. We review the results of ESD including experiences in Japan and Korea, as well as western countries. © 2011 Baishideng.


Moon M.S.,Cheju Halla General Hospital
Journal of orthopaedic surgery (Hong Kong) | Year: 2013

PURPOSE. To report on 23 patients with giant cell tumour (GCT) of the femur or tibia treated with curettage, electrocautery, burring, phenol irrigation, and cementation. METHODS. Records of these 14 men and 9 women aged 22 to 38 (mean, 31) years were reviewed. The most common site involved was the distal femur (n=13), followed by proximal tibia (n=8), proximal femur (n=1), and distal tibia (n=1). The lesions were classified as grade I (n=3), grade II (n=18), and grade III (n=2). Based on histology, the tumour stage was classified as grade I (n=5) and grade II (n=18). Two of these patients had recurrences, which were initially treated with simple curettage and bone grafting of the distal femur and distal tibia. RESULTS. The mean follow-up period was 5.7 (range, 2.5-10.1) years. 14 of the 23 patients were followed up for over 10 years. No patient developed any local recurrence, remote metastasis, or complication related to surgery or adjuvant therapy. CONCLUSION. Combined treatment entailing curettage, electrocautery, burring, phenol irrigation, and cementation was effective in treating GCT of bone.


Chae S.-M.,Cheju Halla General Hospital | Lee G.W.,Cheju Halla General Hospital | Son S.H.,Catholic University of Korea
Radiation Oncology | Year: 2014

Purpose: We aim to evaluate the effects of multileaf collimator (MLC) leaf width (5 mm vs. 2.5 mm) on the radiosurgery planning for the treatment of spine lesions according to the modulated techniques (intensity-modulated radiotherapy [IMRT] vs. volumetric-modulated arc therapy [VMAT]) and the complexity of the target shape. Methods: For this study, artificial spinal lesions were contoured and used for treatment plans. Three spinal levels (C5, T5, and L2 spines) were selected, and four types of target shapes reflecting the complexity of lesions were contoured. The treatment plans were performed using 2.5-mm and 5-mm MLCs, and also using both static IMRT and VMAT. In total, 48 treatment plans were established. The efficacy of each treatment plan was compared using target volume coverage (TVC), conformity index (CI), dose gradient index (GI), and V30%.Results: When the 5-mm MLC was replaced by the 2.5-mm MLC, TVC and GI improved significantly by 5.68% and 6.25%, respectively, while CI did not improve. With a smaller MLC leaf width, the improvement ratios of the TVC were larger in IMRT than VMAT (8.38% vs. 2.97%). In addition, the TVC was improved by 14.42-16.74% in target type 4 compared to the other target types. These improvements were larger in IMRT than in VMAT (27.99% vs. 6.34%). The V30% was not statistically different between IMRT and VMAT according to the MLC leaf widths and the types of target. Conclusion: The smaller MLC leaf width provided improved target coverage in both IMRT and VMAT, and its improvement was larger in IMRT than in VMAT. In addition, the smaller MLC leaf width was more effective for complex-shaped targets. © 2014 Chae et al.; licensee BioMed Central Ltd.


Moon M.S.,Cheju Halla General Hospital
Journal of orthopaedic surgery (Hong Kong) | Year: 2010

To evaluate the morphologies of congenital C2-3 synostosis in 25 patients. Radiographs of 11 males and 14 females aged 5 to 74 years with congenital C2-3 synostosis were reviewed. All cases were found incidentally on radiographs when presenting with neck/shoulder discomfort/pain. 13 of the patients had spondylosis in 21 segments: C1-2 (n=1) and C3-4 (n=1), C4-5 (n=7), C5-6 (n=9), and C6-7 (n=3). Of whom 12 had normal sagittal alignment and one had kyphotic synostosis (who developed compensatory hyperlordosis of the caudal mobile segments and subsequent spondylosis at C3-4 and C5 retrolisthesis). The remaining 12 patients had no spondylosis and had normal sagittal alignment, but had other associated pathologies including disc herniation at C3-4, C1 ring hypoplasia, and calcification of the nuchal ligament. Normally aligned congenital synostosis of C2-3 is rarely associated with a junctional problem, whereas a kyphotic synostosis is associated with a caudal junctional problem. Spondylosis developing after age 40 years is not associated with C2-3 synostosis.


Moon M.S.,Cheju Halla General Hospital
Journal of orthopaedic surgery (Hong Kong) | Year: 2012

To assess the treatment outcome for disc infection in 35 patients. Records of 23 men and 12 women aged 36 to 62 (mean, 43) years who underwent treatment for pyogenic discitis after open discectomy were reviewed. All patients had single-level disc herniation of L4-5 (n=28) or L5-S1 (n=6), except for one who had 2-level disc herniation of L4-S1. Single antibiotic was given one day prior to discectomy and continued for 2 days. All excised discs were found to be sterile. Discitis was classified into acute (n=26), subacute (n=7), and chronic (n=2). Antibiotic therapy was started immediately when the clinical diagnosis was made. 31 patients were treated with antibiotics alone; the remaining 4 underwent surgery entailing simple posterior superficial wound drainage (n=1), anterior radical surgery (n=2), or posterior instrumentation and posterolateral fusion for post-discectomy syndrome (n=1). Six of the 12 patients who had percutaneous disc space aspiration underwent disc space irrigation. The initial symptoms included mild-to-moderate fever (n=4), severe back pain (n=27), back muscle spasms (n=26), back pain radiating to the limb (n=2), Gower sign (n=11), and a draining wound (n=1). The wound aspirates of the 12 patients grew organisms, although blood cultures were negative in all. After antibiotic therapy, symptoms gradually subsided in parallel with normalisation of white blood cell count and inflammatory markers. Surgery was indicated only when symptoms worsened and the disease progressed. Spontaneous intercorporal fusion did not occur. Early diagnosis and treatment with appropriate antibiotics is important for post-discectomy discitis.


Cha B.H.,Cheju Halla General Hospital | Bae J.-M.,Jeju National University
Asian Pacific Journal of Cancer Prevention | Year: 2014

Background: Gallbladder cancer (GBC) is a rare malignancy characterized by high invasiveness and poor survival. In a nation-wide cancer survey, the age-standardized incidence rate of GBC was the highest in Jeju Island compared to 15 other provinces in Korea. The purpose of this study was to compare the clinical outcomes of GBC according to the nature of diagnosis, that is, incidental versus non-incidental. Materials and Methods: Consecutive patients who were newly diagnosed with GBC at the Digestive Disease Center and Department of Internal Medicine, Cheju Halla General Hospital, between November 2008 and November 2011, were enrolled and divided into 2 groups: incidental gallbladder cancer (IGBC) and non-incidental gallbladder cancer (NIGBC). Clinical outcomes were retrospectively compared between the two groups. Results: Seventy-nine patients were enrolled and analyzed in our study. Thirty-three (41.8%) and 46 (58.2%) were identified as IGBC and NIGBC, respectively. The proportions of patients with gallstone disease, gallbladder polyp, and cholecystectomy were significantly different between the two groups. Additionally, the median survival rate was significantly higher for patients with IGBC than for those with NIGBC (11.4, 95% confidence interval, 5.6-13.7 vs 4.0, 95% confidence interval 3.03-5.96 months; p=0.01) during a median follow-up period of 5.7 months. Conclusions: Patients with IGBC showed better clinical prognosis than those with NIGBC. Therefore, patients with gallstone disease or gallbladder polyps, major predictive risk factors for IGBC, should undergo advanced work-up for chelecystectomy.


Song H.-H.,Cheju Halla General Hospital | Won Y.-D.,Catholic University of Korea | Kim Y.-J.,Catholic University of Korea
Journal of Vascular and Interventional Radiology | Year: 2010

PURPOSE: To report clinical experience with N-butyl cyanoacrylate (NBCA) for embolization of pseudoaneurysms at various locations. MATERIALS AND METHODS: Retrospective study of patients with pseudoaneurysms treated with NBCA over a 4-year period was conducted. Seventeen consecutive patients were evaluated, including three women and 14 men ranging in age from 25 to 77 years (mean, 60.6 y). NBCA was the only embolic agent used in 15 patients; in two patients, a liquid coil and a microcoil were placed before administration of NBCA. NBCA was mixed with iodized oil in a 1:3 ratio to control its polymerization time and to make it radiopaque. Diagnostic angiography and embolization were performed at the same session. Embolized sites included gastrointestinal tract (n = 6), spleen (n = 5), liver (n = 2), kidney (n = 1), chest (n = 1), oral cavity (n = 1), and buttock (n = 1). RESULTS: NBCA embolization was successful in 16 of 17 patients (94%), with complete occlusion of pseudoaneurysms. In one patient with a gastroduodenal artery stump pseudoaneurysm, NBCA embolization failed, and a stent-graft (8 mm/40 mm) was placed in the hepatic artery, excluding the pseudoaneurysm and preserving the hepatic artery. No major complications occurred, and there were no recurrences of pseudoaneurysms. CONCLUSIONS: NBCA embolization was an effective method for the treatment of pseudoaneurysms. © 2010 SIR.


Cha B.H.,Cheju Halla General Hospital
The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi | Year: 2014

Percutaneous cholecystostomy (PC) is an effective treatment for cholecystitis in high-risk surgical patients. However, there is no definitive agreement on the need for additional cholecystectomy in these patients. All patients who were admitted to Cheju Halla General Hospital (Jeju, Korea) for acute cholecystitis and who underwent ultrasonography-guided PC between 2007 and 2012 were consecutively enrolled in this study. Among 82 total patients enrolled, 35 underwent laparoscopic cholecystectomy after recovery and 47 received the best supportive care (BSC) without additional surgery. The technical and clinical success rates for PC were 100% and 97.5%, respectively. The overall mean survival was 12.8 months. In the BSC group, mean survival was 5.4 months, and in the cholecystectomy group, mean survival was 22.4 months (p<0.01). However, there was no significant difference between these groups in multivariate analysis (relative risk [RR]=1.92; 95% CI, 0.77-4.77; p=0.16). However, advanced age (RR=1.05; 95% CI, 1.02-1.08; p=0.001) and higher class in the American Society of Anesthesiologists' physical status (RR=3.06; 95% CI, 1.37-6.83, p=0.006) were significantly associated with survival in the multivariate analysis. Among the 47 patients in the BSC group, the cholecystostomy tube was removed in 31 patients per protocol. Recurrent cholecystitis was not observed in either group of patients during the follow-up period. In high-risk surgical patients, PC without additional cholecystectomy might be the best definitive management. Furthermore, the cholecystostomy drainage catheter can be safely removed in certain patients.


Moon M.-S.,Cheju Halla General Hospital | Moon M.-S.,Moon Kims Institute of Orthopedic Research
Asian Spine Journal | Year: 2014

Tuberculosis is the chronic consumptive disease and currently the world's leading cause of death. Tuberculous spondylitis is a less common yet the most dangerous form of skeletal tuberculosis. The recent re-emergence of Mycobacterium tuberculosis (M. tuberculosis) hints at a possible resurgence of tuberculosis in the coming years. This article discusses the clinical manifestations, diagnosis and treatment of tuberculous spondylitis, and updates material that the author has previously published on the subject. Treatment should be individualized according to different indications which is essential to recovery. A treatment model is suggested on the basis of the author's vast personal experiences. © 2014 by Korean Society of Spine Surgery.


Moon M.S.,Cheju Halla General Hospital
Journal of orthopaedic surgery (Hong Kong) | Year: 2010

To compare treatment outcomes after closing wedge osteotomy and plate fixation for cubitus varus deformity undertaken with or without medialisation of the distal fragment. Records of 21 men and 16 women aged 20 to 34 years who underwent closing wedge osteotomy and plate fixation for cubitus varus deformity with (n=21) or without (n=16) medialisation of the distal fragment were reviewed. A daily alternate flexion-extension splinting was applied for one week for early restoration of full range of motion. The carrying angle and range of motion of the elbow were measured. All patients regained the normal carrying angle and range of motion; none had loss of fixation or limitation in range of motion exceeding 10 degrees. Outcomes were excellent in 23 patients and good in 9. A small bony prominence over the lateral condylar region ('lazy S' deformity) was noted in group-1 but not group-2 patients. Closing wedge supracondylar osteotomy with medialisation of the distal fragment was an effective treatment for cubitus varus deformity and minimised the risk of 'lazy S' deformity.

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