No abstract available.

No abstract available.

The total knee arthroplasty (TKA) is now an established treatment of severe arthritis of the knee joint. The results of TKA estimate good result in mid-90% of patient. But most of assessing method was based on the evaluation methods, made by surgeons, so the patients own evaluation of success may different from the assessment of the surgeons. Especially the Korean life style is different from western style because Korean need more flexed knees for sitting position on the floor. But there no paper about patient subjective satisfactory result of Korean in the authors knowledge. So we studied the satisfactory degree about the outcome of TKA in Korean by the survey. A total 90 patients (103 cases), had undergone TKA were asked to complete a questionnaire-the questionnaire composed of question; ""are you satisfactory with operation?""and the answer; ""very satifactory, generally satisfactory, improved, no change or aggravated-about their satisfaction with the outcome of surgery. The results were as follows; 1.Of 90 patients, 90.3% were satisfied with the outcome of TKA. 2. The patints were satisfied 100% in avascular necrosis of femoral condyle, 83.8% in degenerative osteoarthritis, and 93.6% in rheumatoid arthritis. 3. The satisfactory degree had no relations with age, prevalent period, bilaterality and the evaluation period after the TKA (P>0.05). 4. There was a significant difference in knee scores between the patients who satisfied or not (P<0.05) and the satisfactory degree had a correlation with the points of knee score and amelioration rate of knee and function scores.
Arthritis ; Arthritis, Rheumatoid ; Arthroplasty* ; Humans ; Knee Joint ; Knee* ; Life Style ; Necrosis ; Osteoarthritis ; Surveys and Questionnaires

The short term beneficial effect of arthroscopic excision of synovial tissue in knees with rheumatoid arthritis have been well documented. The purpose of this study to report the results of synovectomy in patients with rheumatoid arthritis who have been observed at least 3 years. We analysed the clinical result with modified Laurin criteria, radiologic change and patients own satisfaction degree with survey. The results were as follows; 1. The preoperative symptoms were pain (100%), swelling (100%), decreased range of motion (83%) and joint tenderness (74%), and those were improved postoperatively to 43%, 60%, 11%, 43% each other. 2. Among the laboratory parameters, C-reactive protein (CRP) was improved most significantly (pvalue =0.026). 3. On simple supine A-P X-rays, the width of medial joint space and lateral joint space were compared to preoperatively and postoperatively. The width of medial joint space was 4.33mm preoperatively, and it was changed to 3.22mm at last follow up (p=0.032). Those of lateral joint space was changed from 4.24mm preoperatively to 3.27mm at last tollow up (p=0.106). 4. The grade of articular cartilage damage was related with severity of preoperative symptoms and the patients with low grade of articular cartilage damage showed more postoperative improvement. The result of operation was related to symptom duration, degree of X-ray change and degree of cartilage damage. 5. 58% ot patients were satisfied to results of synovectomy, 28% were answered neither satisfied nor ansatisfied and 14% were unsatisf'ied to operation. We concluded the arthroscopic synovectomy of the knee joints was effective procedure to improve the clinical symptoms, range of knee motion and to alleviate the inflammatory reaction at mid-term period al'ter the operation. So we consider this procedure is a palliative treatment that modified and alleviate the progression of rheumatoid arthritis of knee joints.
Arthritis, Rheumatoid* ; C-Reactive Protein ; Cartilage ; Cartilage, Articular ; Follow-Up Studies ; Humans ; Joints ; Knee Joint* ; Knee* ; Palliative Care ; Range of Motion, Articular

Objective: To investigate the phenotypes and predominant skeletodental pattern in pre-adolescent patients with Pierre-Robin sequence (PRS). Methods: The samples consisted of 26 Korean pre-adolescent PRS patients (11 boys and 15 girls; mean age at the investigation, 9.20 years) treated at the Department of Orthodontics, Seoul National University Dental Hospital between 1998 and 2019. Dental phenotypes, oral manifestation, cephalometric variables, and associated anomalies were investigated and statistically analyzed. Results: Congenitally missing teeth (CMT) were found in 34.6% of the patients (n = 9/26, 20 teeth, 2.22 teeth per patient) with 55.5% (n = 5/9) exhibiting bilaterally symmetric missing pattern. The mandibular incisors were the most common CMT (n = 11/20). Predominant skeletodental patterns included Class II relationship (57.7%), posteriorly positioned maxilla (76.9%) and mandible (92.3%), hyper-divergent pattern (92.3%), high gonial angle (65.4%), small mandibular body length to anterior cranial base ratio (65.4%), linguoversion of the maxillary incisors (76.9%), and linguoversion of the mandibular incisors (80.8%). Incomplete cleft palate (CP) of hard palate with complete CP of soft palate (61.5%) was the most frequently observed, followed by complete CP of hard and soft palate (19.2%) and CP of soft palate (19.2%) (p < 0.05). However, CP severity did not show a significant correlation with any cephalometric variables except incisor mandibular plane angle (p < 0.05). Five craniofacial and 15 extra-craniofacial anomalies were observed (53.8% patients); this implicated the need of routine screening. Conclusions The results might provide primary data for individualized diagnosis and treatment planning for pre-adolescent PRS patients despite a single institution-based data.

Objective: To investigate the phenotypes and predominant skeletodental pattern in pre-adolescent patients with Pierre-Robin sequence (PRS). Methods: The samples consisted of 26 Korean pre-adolescent PRS patients (11 boys and 15 girls; mean age at the investigation, 9.20 years) treated at the Department of Orthodontics, Seoul National University Dental Hospital between 1998 and 2019. Dental phenotypes, oral manifestation, cephalometric variables, and associated anomalies were investigated and statistically analyzed. Results: Congenitally missing teeth (CMT) were found in 34.6% of the patients (n = 9/26, 20 teeth, 2.22 teeth per patient) with 55.5% (n = 5/9) exhibiting bilaterally symmetric missing pattern. The mandibular incisors were the most common CMT (n = 11/20). Predominant skeletodental patterns included Class II relationship (57.7%), posteriorly positioned maxilla (76.9%) and mandible (92.3%), hyper-divergent pattern (92.3%), high gonial angle (65.4%), small mandibular body length to anterior cranial base ratio (65.4%), linguoversion of the maxillary incisors (76.9%), and linguoversion of the mandibular incisors (80.8%). Incomplete cleft palate (CP) of hard palate with complete CP of soft palate (61.5%) was the most frequently observed, followed by complete CP of hard and soft palate (19.2%) and CP of soft palate (19.2%) (p < 0.05). However, CP severity did not show a significant correlation with any cephalometric variables except incisor mandibular plane angle (p < 0.05). Five craniofacial and 15 extra-craniofacial anomalies were observed (53.8% patients); this implicated the need of routine screening. Conclusions The results might provide primary data for individualized diagnosis and treatment planning for pre-adolescent PRS patients despite a single institution-based data.

Although there have been several reported cases of enterocolitis caused by Yersinia enterocolitica, its colonoscopic findings have not been reported in Korea. We recently experienced two cases of Y. enterocolitica enterocolitis, where the colonoscopic examinations were performed. Two patients visited our hospital due to right lower quadrant pain. The thickened terminal ileum and right side colon with enlarged mesenteric nodes were observed on ultrasonography using graded compression method. Y. enterocolitica was isolated from stool in both cases, The colonascopy revealed nodular elevations, erosion., hyperemia, and edema on the terminal ileum and small hyperemic erosions or aphthoid ulcers on the colon, especially on the right side of the colon. In one of the cases, the aphthoid ulcers could be also seen on the sigmoid colon. Their clinical symptoms and signs improved 3-5 days after their visit without using antibiotics. We report these cases with a review of the relevant literature.
Anti-Bacterial Agents ; Colon ; Colon, Sigmoid ; Colonoscopy ; Edema ; Enterocolitis* ; Esophagus* ; Humans ; Hyperemia ; Ileum ; Intestines* ; Korea ; Lymphadenitis* ; Stomach* ; Ulcer ; Ultrasonography ; Yemen* ; Yersinia enterocolitica* ; Yersinia*

BACKGROUND: Stress can be induced from minor daily life event, and it is widely accepted that this daily minor stress is better predictive factor for relationship between disease and stress. In a number of laboratory studies, investigator reported that perception of stress can be reduced by physical exercise. So in this study, we observed relationship between exercise and stress from minor daily life event, and tried to clarify the effect of exercise on daily stress. METHODS: Volunteer was recruited from health promotion center of one university hospital. and they were doing regular exercise in more than three days per week. Participants completed measures of daily stress inventory and amount of daily exercise for seven days. To compare the daily stress amount between exercise day and no exercise day, we used repeated measures analysis of variance. We used the Wilcoxon signed rank test to compare difference of stress in different sex and different trait anxiety group. RESULTS: There was significant difference in appraisal of daily stress between exercise days and no exercise days. The amount of daily stress was significantly reduced in continuous low level of anxiety group and male by exercise. CONCLUSION: Exercise is associated with a reduction of daily stress appraisal from minor life event. And there is different effect of exercise on daily minor stress in the different anxiety level group and different sex group.
Anxiety ; Exercise ; Health Promotion ; Humans ; Male ; Research Personnel ; Volunteers

The major purpose of this study was to assess the post-operative quality of life after performing a pylorus-preserving gastrectomy (PPG) in early gastric cancer patients, comparing the results with patients who underwent a conventional gastrectomy (CG). There were 48 patients with gastric cancer who underwent surgical intervention at the Department of Surgery, Taejon St. Mary's Hospital, The Catholic University of Korea School of Medicine from November 1995 through June 1996. Out of 48 gastric cancer patients, 13 patients (27.1 %) were early gastric cancers. Seven patients of these 13 patients underwent a PPG and the others underwent a CG. The indications for PPG were ; 1) a lesion at least 5 cm proximal to the pyloric ring, 2) a lesion in the middle third of the stomach, 3) a lesion less than 40 mm in maximum length, and 4) especially a lesion located at the greater curvature. Localization of the lesion was precisely performed through a gastrotomy during the operation. Dissections of the No. 7, 8, and 9 nodes (D1 +) were performed in cases of ulcerated lesions (type III) or poorly differentiated lesions. The proximal and distal portions of the stomach were anastomosed together 2-3 cm proximal to the pyloric ring to preserve the pyloric function. Gastrografin studies were performed on the sixth or the seventh day following PPG, and disclosed that the pylori were almost normal in appearance and function. Compared to a CG, the duration of nasogastric decompression was longer by one day, the start of oral feeding was delayed by two days, and the duration of the hospital stay was longer by five days after PPG. Three months following PPG, the amount of food taken in a meal was 70-90 % compared to that of the pre-operative amount, oral feedings took place three to four times a day, and the performance status was excellent (grade 0). Endoscopic examination revealed two cases of food stasis without subjective symptoms and a case of bile reflux with minimal mucosal edema after the PPG. After the CG, three out of the six cases had bile reflux with mucosal redness and erosion. In conclusion, it seemed that for early gastric cancer a pylorus-preserving gastrectomy, with selective lymphnodal dissection, was superior to the standard operation in terms of post-operative quality of life.
Bile Reflux ; Daejeon ; Decompression ; Diatrizoate Meglumine ; Edema ; Gastrectomy* ; Humans ; Korea ; Length of Stay ; Meals ; Quality of Life ; Stomach ; Stomach Neoplasms* ; Ulcer

Background: Arthroscopic rotator cuff repair using human dermal matrix allograft augmentation has been widely used. We assessed the effect of acellular human dermal matrix augmentation after arthroscopic repair of large rotator cuff tears through a prospective, single-blinded, randomized controlled trial with a long-term follow-up. Methods: Sixty patients with large-sized rotator cuff tears were randomly assigned to two groups. Patients in the control group underwent arthroscopic rotator cuff repair. Allograft patch augmentation was additionally performed in the allograft group. All patients were subdivided into a complete coverage (CC) group or an incomplete coverage (IC) group according to footprint coverage after cuff repair. Constant and American Shoulder and Elbow Surgeons (ASES) scores were assessed preoperatively and at final follow-up. Magnetic resonance imaging was also performed at the same time to evaluate the anatomical results. Results: Forty-three patients were followed up for an average of 5.7 years. Clinical scores (Constant and ASES) increased significantly at the last follow-up in both groups. The increase in ASES score in the allograft group was statistically significantly greater than that in the control group. The degree of Constant score improvement did not differ significantly between the two groups. The retear rate was 9.1% in the allograft group, which was significantly lower than that in the control group (38.1%). In the control group, the CC subgroup had a statistically significantly lower retear rate (16.7%) than did the IC subgroup. There were no retear cases in the CC subgroup of the allograft group. Conclusions Long-term follow-up of arthroscopic repair of large rotator cuff tears with allograft patch augmentation showed better clinical and anatomical results. Footprint coverage after rotator cuff repair was an important factor affecting the retear rate. If the footprint was not completely covered after rotator cuff repair, allograft patch augmentation may reduce the retear rate.