1.Significance of temporal bone CT scan for exposure of the facial canal and the lateral semicircular canal in cholesteatoma.
Ki Joon SUNG ; Dong Jin KIM ; Myung Soon KIM ; Young Ju KIM ; Joon KWEON
Journal of the Korean Radiological Society 1991;27(5):603-606
No abstract available.
Cholesteatoma*
;
Semicircular Canals*
;
Temporal Bone*
;
Tomography, X-Ray Computed*
2.The Effects of Longterm Stretching Exercise on Health Related Fitness of the Elderly Women.
Young Soo JIN ; Yong Kweon KIM ; Eun Kung PARK ; Hye Jung CHOI ; Joon Young PARK
Journal of the Korean Geriatrics Society 1999;3(2):28-36
The purpose of this study was to investigate the influence of regular stretching exercise for 1 year on health related fitness of the elderly women. We also determined whether the weekly stretching exercise sessions followed by intensive stretching exercise program was beneficial to maintain the altered health related fitness status. The thirty elderly women (F, 80.1+/-6.6 yr) were participated in this study. Subjects had no serious orthopedic problems. During the study period, they did not perform any regular physical activity beside the stretching exercise. The 1 year stretching exercise programs included 3 days/week stretching exercise session for the first 12 weeks followed by 1 day/week stretching exercise for rest of the study period. The subjects were tested 6 categories of health related fitness factors which included % body fat, flexibility, hand grips, back strength, balance, and agility. The summary of the results of this study were as followed: 1) There were significant increase in FFM and slightly decrease in %BF and WHR after the 3 days/wk stretching exercise program. However, there were significant decrease in FFM and WHR after the 1 day/wk stretching exercise program (p<.05). 2) There were significant increase in flexibility, hand grip strength (Rt.) and balance after the 3 days/wk stretching exercise (p<.05) while hand grip strength (Lt.) and back strength were slightly increase after the exercise. However, there were significant decrease in hand grip strength (both) and reaction time after 1 day/wk stretching exercise program while flexibility, back strength, and balance were slighly decrease after the program. In conclusion, this study showed that the 3 days/wk stretching exercise for 12 weeks result in significant increase of all health related fitness factors (p<.05). However, it showed that some of the HRF factors were decreased after the weekly stretching exercise unexpectedly.
Adipose Tissue
;
Aged*
;
Female
;
Hand
;
Hand Strength
;
Humans
;
Motor Activity
;
Orthopedics
;
Pliability
;
Reaction Time
3.Correlation of plain film and computed tomography findings of lobar atelectasis.
Ho Joon KIM ; Jeong Mi KWEON ; Yeon Won PARK ; Byung Hee CHUN ; Young Duk JOH
Journal of the Korean Radiological Society 1991;27(2):245-251
No abstract available.
Pulmonary Atelectasis*
4.Cloning and map location of thymidine kinase(TK) gene of Korean isolate bovine herpesvirus PQ strain.
Chang Hee KWEON ; Young Jin KEE ; Byung Joon KWON ; Soo Hwan AN
Journal of the Korean Society of Virology 1993;23(2):165-169
No abstract available.
Clone Cells*
;
Cloning, Organism*
;
Thymidine*
5.Correlation of Endoscopic Redness with Histological Findings in Superficial Gastritis.
Joon Mo CHUNG ; Yong Hwan CHOI ; Sung Kook KIM ; Chang Hyeong LEE ; Young Ok KWEON
Korean Journal of Gastrointestinal Endoscopy 1995;15(4):664-669
Superficial gastritis has been classified as a type of chronic gastritis, since a report of Schindler in GASTRLTIS, 1947. Howev~er, Benedict reported that superficial gastritis is only acute gastritis or shows normal mucosa histologically. The com mon endopical findings of chronic superficial gastritis were adherent mucus, edema, redness. The common redness which were encounterd are patchy redness and comb-like redness(Kammrotung). We studied the relationship between the redness of superficial gastritis and acute inflammatory changes histologically. Each case of superfieial gastritis was biopsied to redening and non-redening mucosa respectively. We collected 24 cases with 48 biopsy specimens. The results are as follows: Acute inflammatory changes were found only one case in redness and none in non-redness groups. There was no difference in acute inflammatory changes in two groups. The degree of mucosal atrophy were 62.5%, 66.7% in normal mucosa, 12.5%, 16.7~% in mild atrophy, 25%, 12.5% in moderate atrophy, 0%, 4.l% in severe atrophy with respect to redness and non-redness mucosa respectively. There was no difference in degree of mucosal atrophy in two groups. Mucosal atrophies were higher in older ages above 41 years old than below 40 and with increasing age, there was increasing tendency of mucosal atrophy. In conclusion, There was no relationships between mucosal redness and acute in flammatory changes histologically and also between mucosal redness and degree of atrophy.
Adult
;
Atrophy
;
Biopsy
;
Edema
;
Gastritis*
;
Humans
;
Mucous Membrane
;
Mucus
6.Pedicle Screw Fixation in Lumbar Spinal Stenosis
Chang Uk CHOI ; Yon Il KIM ; Byung Joon SHIN ; Do Kweon KIM
The Journal of the Korean Orthopaedic Association 1989;24(6):1696-1709
Complete decompression is very important for the surgical treatment of the spinal stenosis. But it may produce the segmental instability or spondylolisthesis as postoperative complications. So rigid internal fixation is mandatory to reduce this problem. Authors treated 16 cases of spinal stenosis by complete decompression and pedicale screw fixation and posterolateral fusion, analyzed 11 cases which were followed more than 9 months. The results were as follows: 1. Among the 11 cases, the mean age was 49 years old and there were 5 males and 6 females. 2. The most common cause was degenerative type, 7 cases. The most frequent level of involvement was L4–L5, 10 cases and two level involvement was 3 cases. 3. Among the 11 cases, 6 cases were excellent and 4 cases were good, and 1 case was fair, in Hanley's criteria. 4. In spondylolisthetic stenosis, the average percentage of slippage was changed from 22% pre-operatively to 2.7% postoperatively and 3.8% after 9 months follow up. 5. The complications were relatively few(1 case of hematoma and 3 cases of pain on the bone graft donor site).
Constriction, Pathologic
;
Decompression
;
Female
;
Follow-Up Studies
;
Hematoma
;
Humans
;
Male
;
Pedicle Screws
;
Postoperative Complications
;
Spinal Stenosis
;
Spondylolisthesis
;
Tissue Donors
;
Transplants
7.A Clinical Study of the Fracture
Chang Uk CHOI ; Byung Il LEE ; Byung Joon SHIN ; Do Kweon KIM
The Journal of the Korean Orthopaedic Association 1990;25(1):39-46
The talus is a bone with unique biomechanical features and vascular supply. Although fractures of the talus are not common, the complications of the displaced fractures or dislocation are frequent and resulting disabilities are so severe that the importance of proper management is emphasized. Authors analyzed 17 cases of fracture-dislocation of the talus, treated at Soon Chun Hyang University Hospital from January 1983 to December 1988. The results were as follows:l. Among the 17 cases, there were 15 males and 2 females and the average age was 28 years old, ranged from 21 years to 58 years. 2. The causes were fall from height in 10 cases, traffic accident in 6 and others in one. 3. According to Marti-Weber classification, 2 cases were type I, 5 in type II, 7 in type III and 3 type IV. 4. Among the 17 cases, 9 cases in type I and II were treated conservatively, and 8 cases in thpe III and IV were treated operatively. 5. Complications were avascular necrosis in 3 cases, degenerative arthritis in 4 and nonunion in 1. 6. Final results, evaluated by the criteria of Mindell et al., were as follows: excellent in 7 cases, good in 5, fair in 3 and poor in 2.
Accidents, Traffic
;
Classification
;
Clinical Study
;
Dislocations
;
Female
;
Humans
;
Male
;
Necrosis
;
Osteoarthritis
;
Talus
8.Intraocular Pressure Measurements Using Dynamic Contour Tonometer After Photorefractive Keratectomy.
Hyun Joon CHOI ; Sun Woong KIM ; Tae Im KIM ; Eung Kweon KIM
Journal of the Korean Ophthalmological Society 2008;49(4):577-582
PURPOSE: To assess the performance of the dynamic contour tonometer (DCT) in eyes undergoing excimer laser photorefractive keratectomy (PRK). METHODS: Intraocular pressure (IOP) was measured in 30 eyes after first time excimer laser PRK pre and three months post operatively using Goldmann applanation tonometer (GAT), noncontact air tonometer (NCT), and the DCT. RESULTS: There was significant correlation between central corneal thickness (CCT) and IOP measurements by GAT and NCT (CCT vs GAT: r2=0.31, p<0.01, CCT vs NCT: r2=0.39, p<0.01). However, the correlation between CCT and IOP measurements by DCT was not significant (CCT vs DCT: r2=0.14, p=0.32). After PRK, the mean change in CCT and IOP measurements using GAT, NCT, DCT were 73.70+/-26.92 micrometer (mean+/-SD), 2.43+/-2.86 mmHg (p<0.01), 3.83+/-2.34 mmHg (p<0.01) and 0.44+/-1.51 mmHg (p=0.125), respectively. The preoperative and postoperative DCT measurements did not differ significantly. CONCLUSIONS: The reduction in CCT induced by PRK doesn't appear to influence DCT measurements; therefore, DCT may be better suited over GAT or NCT for monitoring IOP in eyes that underwent refractive surgery.
Eye
;
Intraocular Pressure
;
Lasers, Excimer
;
Peptides
;
Photorefractive Keratectomy
;
Refractive Surgical Procedures
9.The Use of Corticosteroids and Bupivacaine for Pain Management in Lumbar Disc Herniation Patient.
Hyeong Kweon SON ; Chang Taek MOON ; Joon CHO ; Sang Geun CHANG
Journal of Korean Neurosurgical Society 1996;25(9):1794-1798
The introduction of microdiscectomy in lumbar spine surgery has resulted in a significant decrease in postoperative pain and length of hospital stay. Intraoperative application of long-acting local anesthetic agents and corticosteroids during lumbar discectomy have been used for the management of postoperative pain. However, the efficacy of local anesthetic agents and corticosteroids has not been reported. This study evaluated 30 patients undergoing lumbar microdiscectomy. These patients were divided into three groups. Group I(10 patients) received intramuscular Depomedrol and intravenous Solumedrol at the start of the operation. A gelfoam soaked with Depomedrol was placed over the affected nerve root following discectomy. In addition, bupivacaine was infiltrated into the paraspinal musculature at the skin incision and during closure. Group II(10 patients) received intramuscular bupivacaine and used a saline-soaked gelfoam. Group III(10 patients) acted as a control group without corticosteroids and bupivacaine. Patients in Group I had a statistically significantly shorter hospital stay(8.9 days) compared to the control group(14.9 days). Patients in Group I required less postoperative narcotic analgesia than the other groups. A larger percentage of patients in Group I reported reduction of lower back pain and radicular pain until #POD 3 compared to other groups. These results indicate that the combination of long-acting local anesthetic agents and corticosteroids can reduce postoperative discomfort and hospital stay.
Adrenal Cortex Hormones*
;
Analgesia
;
Anesthetics
;
Bupivacaine*
;
Diskectomy
;
Gelatin Sponge, Absorbable
;
Humans
;
Length of Stay
;
Low Back Pain
;
Methylprednisolone Hemisuccinate
;
Pain Management*
;
Pain, Postoperative
;
Skin
;
Spine
10.Synchronous Double Primary Cancer of Esophageal Small Cell Carcinoma and Gastric Adenocarcinoma.
Joon Mo CHUNG ; Yong Hwan CHOI ; Young Oh KWEON ; Young Mee YUN ; Byeong Cheal AHN ; Sung Kook KIM
Korean Journal of Gastrointestinal Endoscopy 1995;15(3):495-500
Double primary cancer means that more than two cancers with different origin exist independently in an individual. The diagnosis of double primary cancer was determined by following criteria. Each of the tumors must present a definite picture of malignancy, and each must be distinct, and the probability of one being a metastasis of the other must be excluded. Small cell carcinoma has a distinct biological behavior such as, early invasion and metastasis, a rapid clinical course, and significant sensitivity to chemotherapy. Small cell carcinoma in the esophagus is relatively rare, and rarer when it is combined with other malignant disease. We have experienced a case of double primary cancer, a 70-year-old man with esophageal small cell carcinoma and gastric adenocarcinoma, which were diagnosed by gastrointestinal endoscopic biopsy. A review of the Korean medical literature failed to reveal any previously described case of esophageal small cell carcinoma with gastric adenocareinoma. We report this case with review of literatures.
Adenocarcinoma*
;
Aged
;
Biopsy
;
Carcinoma, Small Cell*
;
Diagnosis
;
Drug Therapy
;
Esophagus
;
Humans
;
Neoplasm Metastasis