1.Economical Analysis of Cervical Disc Disease by Anterior Inter-body Fusion Methods - Comparing of Bone Graft vs Plating -.
Seung Bae GILL ; Sang Youl LEE ; Seung Ho HEO ; Yeun Gyu JANG
Journal of Korean Neurosurgical Society 2001;30(2):201-206
OBJECTIVES: The purpose of this study was to assess the complications, duration of admission, cost effectiveness, radiologic stabilization of the anterior cervical bone fusion in the treatment of cervical disc disease with and without plating. MATERIALS AND METHODS: Fifty-two surgically treated patients for cervical disc disease were reviewed. Group I consisted of consecutive treated patients with iliac auto-bone graft without instrumentation after anterior cervical discectomy. Group II consisted of consecutive treated patients with iliac autologous-bone graft with CASPER cervical plate fixations. Radiologic fusion was decided when loss of end plate boundary between graft bone and vertebral body and immobile, maintenance of the disc space were evident on simple dynamic plain films. The patients were discharged after the stabilization of cervical motion by films was of tained. These groups were analysed multiple variably with Mann-Whitney U-test. RESULTS: Group I consisted of 18 patients, group II consisted of 34 patients. Mean age was 49.0+/-8.1 years, mean duration of admission was 17.27+/-10.51 days, mean costs for treatment was 1,970,000+/-475,000 won. In group I, mean age was 47.7(34-60) years, 16 patients had undergo on one-level operation, 2-patients had undergo on two-level operation, mean duration of admission was 28.7+/-10.4 days, mean costs for treatment was 2,194,473+/-561,639 won. The periods of stabilization was 6.6+/-3.36 weeks on radiologic study. Mean periods of out patient follow up was 16.8(6-64) weeks after discharge. Mean period of radiologic follow up was 17.3(4-6) weeks after surgical operation. In group II, mean age was 49.7(37-62) years and 18 patients one-level operation, 14-patients had undergo on two-level operation and 2-patients three-level operation. Mean duration of admission was 11.24+/-3.29 days, mean costs for treatment was 1,850,823+/-389,372 won. The periods of stabilization was 5.88+/-7.07 weeks on radiologic study. Mean period of out patients follow up was 16.7(4-60) weeks after discharge. Mean period of radiologic follow up was 12.4(3-52) weeks after surgical operation. The duration of admission showed statistical significance in Group II but other items showed no significant difference between two groups. CONCLUSIONS: The more economic, early life return and effective method of cervical disc disease in our series were evident in patients who had undergone, iliac bone graft and plate fixations after anterior discectomy.
Cost-Benefit Analysis
;
Diskectomy
;
Follow-Up Studies
;
Humans
;
Outpatients
;
Transplants*
2.Mutations of the Pre-S Region in HBV-Associated Liver Cirrhosis and Hepatocellular Carcinoma.
Sang Ook LEE ; Youn Jae LEE ; Yeun Sik JANG ; Sang Hyuk LEE ; Sang Young SEOL ; Young Hong PARK ; Jung Myung CHUNG
The Korean Journal of Hepatology 2000;6(1):91-101
BACKGROUND/AIMS: According to the recent research, mutations in the HBV pre-S region may have an impact on the progression of hepatitis B virus(HBV)-related liver disease. The aim of this study was to clarify the frequency and location of naturally occurring mutations in the pre-S region of HBV, and their possible effects on the clinical course of HBV-associated chronic liver diseases. METHODS: HBV DNA was extracted from the sera of 15 patients (8 with liver cirrhosis and 7 with hepatocellular carcinoma). The pre-S sequence was amplified via polymerase chain reaction, subcloning and sequenced. RESULTS: All patients had point mutations in the pre-S region. Nine of 10 mutation sites (90%) in the pre-S1 region, and 4 of 5 mutation sites (80%) in the pre-S2 region were identical in both liver cirrhosis and hepatocellular carcinoma. Deletions were detected in seven patients (4 with liver cirrhosis and 3 with hepatocellular carcinoma). Among the 4 patients with liver cirrhosis, three had deletion in 5'-end of the pre-S2 region and one spanning the 3'-end of the pre-S1 to 5'-end of the pre-S2 region. All 3 patients with hepatocellular carcinoma had deletions in 5'-end of the pre-S1 region, and two patients had simultaneous deletion spanning the 3'-end of the pre-S1 to the 5'-end of the pre-S2. CONCLUSION: The pre-S mutants were frequently detected in HBV-associated liver cirrhosis or hepatocellular carcinoma and the point mutations or deletions in the pre-S gene were clustered in specific regions.
Carcinoma, Hepatocellular*
;
DNA
;
Hepatitis B
;
Humans
;
Liver Cirrhosis*
;
Liver Diseases
;
Liver*
;
Point Mutation
;
Polymerase Chain Reaction
3.Endoscopic Mucosal Resection for Premalignant Lesions and Early Gastric Cancer.
Phil HO JUNG ; Dong Ki LEE ; Sang Cheol LEE ; Jun Myeong KIM ; Soon Koo BAIK ; Il Hoi KIM ; Yeun Jong CHOI ; Do Yeun CHO ; Chong IN LEE ; Sang Ok KWON
Korean Journal of Medicine 1998;54(4):494-501
OBJECTIVES: Gastrectomy with lymph node dissec tion is the standard treatment for early gastric can cer(EGC). However, patients who have high risks demand modifications in surgical treatment for EGC. Recently, endoscopic mucosal resection(EMR) has become accepted in many institutions as a treatment for cancerous mucosal lesions of the stomach. Thus we investigated the efficacy and safety of EMR prospectively in the patients with EGC who have high risks in surgery and those with premalignant lesions. METHOD: Twenty-five patients were treated with EMR, thirteen were EGC and twelve were premalignant lesions such as tubular adenoma, severe dysplasia. We used standard snare method and endoscopic mucosal resection using a band ligation kits(EMRL). RESULTS: The complete resection rate at the first step of EMR was 100%(12/12) in premalignant lesions, 76.9%(10/13) in EGC. Of three EGC resected incomple tely at the first step, one patient was treated by surgery and two patients underwent the third step of EMR. The final complete resection rate was 92%(23/25) and it was 100%(12/12) in the premalignant lesions, 84.6%(11/13) in EGC. The final complete resection rate in according to the methods was 100%(5/5) by standard snare method, 75%(6/8) by EMRL. As pathologic results, all cases of EGC were limited to the mucosa. No serious complications such as perforation, major bleeding were encountered. CONCLUSION: We consider that EMR is effective and safe in treatment of the patients with EGC who have high risks in surgery and those with premalignant lesions.
Adenoma
;
Gastrectomy
;
Hemorrhage
;
Humans
;
Ligation
;
Lymph Nodes
;
Mucous Membrane
;
Prospective Studies
;
SNARE Proteins
;
Stomach
;
Stomach Neoplasms*
4.A Prediction Model for the Resilience and the Quality of Life in Cancer Patients with Radiotherapy.
So Yeun JUN ; Hyeon Jeong JU ; Je Sang YU ; Ji Hyun LEE
Asian Oncology Nursing 2015;15(4):228-238
PURPOSE: This study was conducted to determine the factors which affect the resilience and quality of life for cancer patients with radiotheraphy. METHODS: Collecting data was conducted by self-administered questionnaire that 205 cancer patients with radiation therapy in one university hospital participated from 15th to 31st May 2015. The data analyzed by SPSS v18 and AMOS v18. RESULTS: This research found that the side-effect of treatments, social support, self esteem, depression, uncertainty and resilience are verified to be the variables having not only direct but indirect influence on the quality of life of patients receiving radiotheraphy. The side-effect of treatments was found to have direct influence on the quality of life of patients receiving was, and social support was found to have indirect influence on resilience through uncertainty and self esteem, and resilience was found to have direct influence on the quality of life. for cancer patients. CONCLUSION: It's necessary to come up with the approaches to develop the realistic practice guideline in order to raise the quality of life of patients receiving radiotheraphy, and to lower social support, self esteem, uncertainty in order to have higher resilience.
Depression
;
Humans
;
Quality of Life*
;
Radiotherapy*
;
Self Concept
;
Uncertainty
5.Reoperations for Undercorrected Esotropia.
Sang Jin KIM ; Jung Joon KWAK ; Chang Yeun LEE
Journal of the Korean Ophthalmological Society 1996;37(4):669-674
For undercorrected esotropia after bilateral medial rectus(MR) recession, we performed unilateral or bilateral MR rerecession, unilateral rerecession or marginal myotomy of the recessed medial rectus muscle combined with lateral rectus(LR) resection, or unilateral LR resection. The correction of deviation was 15 delta in unilateral 2.0mm MR rerecession. Bilateral 2.0mm MR rerecession corrected 20 to 25 delta of esodeviation, but undercorrection was noted in one case. With unilateral 2.0mm rerecession or marginal myotomy of the recessed medial rectus muscle combined with 5.5mm or 8.0mm LR resection, the correction of deviation was 26 to 29 delta, and there was no under- or overcorrection. The corrective effect of this procedure was therefore greater and more stable than that of bilateral 2.0mm MR rerecession. Unilateral 8.0mm LR resection performed 3 months after bilateral MR recession showed correction of 15 delta, whereas the same procedure performed 3 weeks after bilateral MR rerecession showed correction of 24 delta. Unilateral LR resection procedure seems to be more efficacious for residual esotropia if performed as soos as possible within 3 months after sufficient bilateral MR recession or rerecession.
Esotropia*
;
Methods
;
Reoperation
6.Clinical Feature of Esophageal Papilloma.
Jung Myung CHUNG ; Sang Hyuk LEE ; Sang Yong SEOL ; Ji Soo PYO ; Jin Ho SONG ; Young Min LEE ; Yeun Sik JANG ; Youn Jae LEE ; Jong Eun JOO
Korean Journal of Gastrointestinal Endoscopy 1995;15(1):1-5
In human, Human Papilloma Virus(HPV) is associated with benign squamous tumors in a variety of body sites. But the relationship between HPV infection and malignant epithelial lesions is not clear. Esophageal squamous papilloma is relatively rare tumor but it is reported with increasing frequency recently. We reviewed twenty six patients of esophageal papilloma diagnosed by endoscopic biopsy from 1990 to 1994. The results are as follows; The peak age is fifth decade, men and women ratio is 1: 1.2. Most papillomas located in distal esophagus and have no specific symptoms related to papilloma. All case are sessile form and no malignant change in follow up endoscopy.
Biopsy
;
Endoscopy
;
Esophagus
;
Female
;
Follow-Up Studies
;
Humans
;
Male
;
Papilloma*
7.Chronic Lumbar Epidural Hematoma in a Patient Suffering With Spondylolytic Spondylolisthesis at the L4-5 Level: A Case Report.
Hyeon Seon PARK ; Sang Ho LEE ; Wei Chiang LIE ; Jee Young PARK ; Sang Yeun LEE
Journal of the Korean Radiological Society 2006;55(5):501-504
Nontraumatic spinal epidural hematoma (SEH) is a rare condition and the exact cause of the hemorrhage in SEH has never been established. However, there have been a few recent reports on some types of the epidural hematoma with a detectable origin of hemorrhage. We encountered a case of chronic SEH in a patient who had spondylolytic spondylolisthesis, which is also a rare condition to be associated with SEH. We report here on the radiologic findings of a case of chronic epidural hematoma in a patient who had spondylolytic spondylolisthesis at the L4-5 level, and we include a review of the related literatures.
Hematoma*
;
Hematoma, Epidural, Spinal
;
Hemorrhage
;
Humans
;
Spinal Cord
;
Spondylolisthesis*
;
Spondylolysis
8.Lumbar Internal Disc Derangement in Patients with Chronic Low Back Pain: Diagnostic Value of the MR Imaging Findings as Compared with Provoked Discography as the Standard.
Hyeon Seon PARK ; Jee Young PARK ; Sang Ho LEE ; Yong AHN ; Sang Yeun LEE
Journal of the Korean Radiological Society 2006;54(4):301-307
PURPOSE: The aim of this study was to evaluate the diagnostic value of the MR Imaging findings with provoked discography used as the standard for painful lumbar disc derangement. MATERIALS AND METHODS: Two hundred patients (412 discs), (age range: 21-77 years), with chronic low back pain underwent MRI and provoked discography. We evaluated the MRI T2-WI findings such as disc degeneration, high-Intensity zones and endplate abnormalities. Subsequently, provocative discography was independently performed with using MR imaging, and a painful disc was defined when moderate to severe and concordant pain was provoked. We calculated the sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of the MRI findings with using provoked discography as the standard. RESULTS: 400 discs showed abnormal findings such as disc degeneration, HIZ and endplate abnormalities on the T2-WI images. 12 discs showed normal findings. HIZ or endplate abnormalities were always combined with disc degeneration. The prevalence of each findings were disc degeneration (400 discs: 97.1%), HIZ (111 discs: 26.9%), type I endplate abnormalities (34 discs: 8.3%), type II endplate abnormalities (75 discs: 18.2%), the combined findings of HIZ and type I endplate abnormalities (2 discs: 0.5%) and the combined findings of HIZ and type II endplate abnormalities (7 discs: 1.7%). The disc degeneration showed high sensitivity (99.5%) and low specificity (5.0%), so only the NPV (91.7%) was significant, and not the PPV (47.8%). Each findings of HIZ (sensitivity, 36.5%; specificity, 81.4%; PPV, 63.18%; NPV, 59.5%), type I endplate abnormalities (11.0%, 94.1%, 61.8% and 54.8%, respectively), type II endplate abnormalities (19.8%, 83.2%, 50.7% and 54.3%, respectively), the combined findings of HIZ and type I endplate abnormalities (0.5%, 99.6%, 50.0% and 53.4%, respectively) and the combined findings of HIZ and type II endplate abnormalities (26.0%, 99.1%, 71.4% and 53.8%, respectively) show high specificity, but low sensitivity, so the PPV and NPV were also not significant. CONCLUSION: For diagnosing painful lumbar disc derangement, the MR imaging findings seem to be inadequate as predictive factors when provoked discography was used as the standard.
Humans
;
Intervertebral Disc Degeneration
;
Low Back Pain*
;
Magnetic Resonance Imaging*
;
Prevalence
;
Sensitivity and Specificity
9.The Effect of Protein Kinase C Pretreatment on Gliotoxin Induced Apoptosis in H9c2 Cells.
Jung Mu HER ; Jay Min OH ; Rae Kil PARK ; Hong Seob SO ; Yeun Ja MUN ; Min Kyu CHOI ; Gab Sang LEE ; Yeun Tai CHUNG ; Ock Kyu PARK
Korean Journal of Physical Anthropology 2000;13(1):119-128
Aspergillus funigatus and other pathogenic fungi synthesize a toxic epidithi- odiopiperzine (ETP) metabolite called gliotoxin. Gliotoxin is an epidithiodiopiperzine compound which can both react with sulfhydryl groups and form hydrogen peroxide. The fungal toxin gliotoxin induces apoptotic cell death in a variety of cells. Apoptosis induced by gliotoxin need calcium but effect of calcium preconditioning is unknown by gliotoxin. We studied the effect of protein kinase C and calcium preconditioning on gliotoxin-induced apoptosis in H9c2 cell. PKC and calcium preconditiong inhibited DNA fragmentation by gliotoxin. From this above results suggest that gliotoxin induce apoptosis via caspase-3 activation, because caspase-3 inhibitor (DEVD-CHO) didn't induce apoptosis in gliotoxin treated H9c2 clls. Calcium and PKC preconditioning inhibit caspase-3 activation by gliotoxin. These data means that PKC preconditioning is related with caspase-3 regulate in gliotoxin-induced apoptosis.
Apoptosis*
;
Aspergillus
;
Calcium
;
Caspase 3
;
Cell Death
;
DNA Fragmentation
;
Fungi
;
Gliotoxin*
;
Hydrogen Peroxide
;
Protein Kinase C*
;
Protein Kinases*
10.A Study Food Habits, Food Behaviors and Nutrition Knowledge among Obese Children in Changwon (I).
Eun Sil HER ; Kyung Hea LEE ; Dong Su JANG ; Kap Yeon LEE ; Ju Hee LEE ; Jeong JU ; Sang Yeun YOON
Journal of the Korean Dietetic Association 1999;5(2):153-163
The purpose of this study was to obtain basic data of nutrition education for obese children and to examine food habits, food behaviors, and nutrition knowledge. A convenience sample of 84(male:62, female:22) obese children was selected from "98 Children Nutrition Camp". The survey design employed a structured questionnaire. The results of this study were summarized as follows. 1. The percentage of the subjects who overestimated their body weight was higher in female compared to male. Only 35.9% of highly-obese subjects considered them as 'very fat'. The experience of weight control was higher in female than in male, and it was also higher moderately- or highly-obese subjects compared to mildly obese. 2. 64.3% of subjects reported that they regularly eat breakfast. The percentage of the subjects who indicated that they eat at regular meal time or they eat very irregularly was highest in the highly-obese subjects. 3. 34.5% of subjects reported that they eat very fast. The eating speed was slower in female compared to male, and in obese subjects. 55.4% of subjects reported that didn't eating out. 4. 80.9% of subjects had snacks, and most of them had snack between lunch and dinner. The reason the subjects eat snack was hunger. The most favorite snack was cookies. 5. The most preferred and distasteful food was meats(32.1%) and vegetables(67.1%), respectively. 6. The score of food behaviors was relatively low in most subjects. 7. The level of nutrition knowledge was in order of fair(83.1%), poor(9.6%), excellent(7.3%), and was higher in male compared to female. Consequently the results of this study showed to disagreement among food habits, food behaviors and nutrition knowledge, and feel keenly the necessity of education connecting of these. This education had to be practical education to change food behaviors.
Body Weight
;
Breakfast
;
Child*
;
Eating
;
Education
;
Female
;
Food Habits*
;
Gyeongsangnam-do*
;
Humans
;
Hunger
;
Lunch
;
Male
;
Meals
;
Surveys and Questionnaires
;
Snacks