No abstract available.
Activities of Daily Living* ; Humans

No abstract available.
Pulmonary Artery*

No abstract available.
Stomach Neoplasms*

It is important to follow strict indications for surgery and recognize prognostic factors in order to get good results in the surgical treatment of herniated nucleus pulposus. 55 patients with herniated nucleus pulposus were studied who had had laminectomy and discectomy and were followed up for more than 1 year in order to analyze the correlation between various factors including history, physical examination and radiologic finding and surgical results. Age, sex, symptom duration, location of the herniation, smoking, occupation, physical examination, disc height change, MRI findings, operation time and bleeding volume were evaluated as prognostic factors that seemed to influence surgical result. The results are as follow 1. Female had significantly better surgical results than male (P<0.05). 2. Non-smokers had significantly better surgical result than smokers (P<0.01). 3. In MRI finding, protruded disc had significantly better surgical result when it had involved spinal canal posterolaterally than centrally (P<0.01). 4. The less bleeding volume, the better surgical result (P<0.05).
Diskectomy ; Female ; Hemorrhage ; Humans ; Laminectomy ; Magnetic Resonance Imaging ; Male ; Occupations ; Physical Examination ; Smoke ; Smoking ; Spinal Canal

OBJECTIVE: This study was designed to measure the range of normal values of the diaphragmatic latency, central motor conduction time and the extent of right-left agreement after a magnetic stimulation and to measure the parameters of diaphragmatic activity after magnetic stimulation in stroke patients and to compare them with the results of pulmonary function test (PFT). METHOD: In seventeen healthy adults and sixteen well-cooperated stroke patients, a magnetic stimulation with 90 mm circular coil (Magstim 200) on cerebral cortex during inspiration and on C7 spinous process, and a transcutaneous electric stimulation of phrenic nerve were performed. An active electrode was attached at 5 cm superior to the tip of the xiphoid process, a reference electrode at chestwall along the midclavicular line at the lower margin of rib cage, and a ground electrode at sternum. Pulmonary function test was checked in the stroke patients. RESULTS: The latencies of magnetically evoked Compound muscle action potential (CMAP) were 15.1 ms on cortical stimulation, 7.7 ms on cervical stimulation and the central motor conduction time (CMCT) of diaphragm was 7.4 ms in a control group. Normal limits of each parameter were 17.7 ms, 8.9 ms and 9.8 ms in 95% CI and right-left difference of each parameter was not found. In stroke patients, twelve patients showed delayed CMCT or unevokable CMAP, and among them eleven patients showed restrictive pattern in PFT. Patients with delayed CMCT or unevokable CMAP had significantly high risk of restrictive pulmonary dysfunction. CONCLUSIONS: We measured the normal values of evoked response of the diaphragm for cortical and cervical stimulation. In stroke patients, those with delayed CMCT or unevokable CMAP for diaphragm showed higher incidence of restrictive pulmonary dysfunction. Motor evoked potentials of the diaphragm could be used to detect the respiratory dysfunction of central origin.
Action Potentials ; Adult ; Cerebral Cortex ; Diaphragm* ; Electrodes ; Evoked Potentials, Motor* ; Humans ; Incidence ; Phrenic Nerve ; Reference Values ; Respiratory Function Tests ; Ribs ; Sternum ; Stroke* ; Transcutaneous Electric Nerve Stimulation

Early and longterm prognosis depended on the extents of acute myocardial infarction and residual myocardial function. Many clinical methods have been evaluated to determine their ability to estimate the size of myocardial infarcts. But because of many disadvantages simplified QRS scoring system, used with standard 12-lead EKG, was developed, which is noninvasive, inexpensive and easily releatible. Therefore, the correlation between QRS and peak CK,killip classification were evaluated in 55 patients with initial acute myocardial infarction at the Chung-Ang University, Yong-San and Pil-Dong Hospital during the period from January 1983 to December, 1986. The results were as follows : 1) The average QRS score of the anterior wall infarction is 7.1 and that of the inferior wall infarction is 4.5 and there is a statistical significance(p<0.01). 2) In the acute myocardial infarction, the correlation coefficeient between the QRS score and the killip classification is 0.66(p<0.05). 3) In the acute myocardial infarction, the average QRS score is 6.3 and the correlation coefficient between the leak CK and the QRS score is 0.52(p<0.05). 4) In the anterior wall infarction, the average QRS score is 7.1 and the correlation coefficient between the peak Ck and QRS score is 0.48(p<0.05). 5) In the inferior wall infarction, the average QRS score is a 4.5 and the correlation coefficient between the leak CK and QRS score is 0.79(p<0.05).
Classification ; Electrocardiography ; Humans ; Infarction ; Myocardial Infarction* ; Prognosis

PURPOSE: The combination of dexamethasone and granisetron provides effective prophylaxis in patients treated with high-dose cisplatin. We performed this study to evaluate the antiemetic effect of granisetron plus dexamethasone for the patients refractory to metoclo- pramide, dexamethasone, lorazepam (MDL) regimen. MATERIALS AND METHODS: From 1996 to 1998, we administered the MDL regimen in patients who received high-dose cisplatin (more than 60 mg/m/day) for the first time. The granisetron plus dexamethasone were administered in the subsequent cycle for the patients refractory to the MDL regimen during the first or the second cycle of chemotherapy. Efficacies of treatment were assessed daily from days 1 to 5. Complete response was defined as the absence of vomiting episodes and major response as 1 or 2 episodes per day. Complete or major responses were considered effective. RESULTS: Twenty patients received granisetron plus dexamethasone therapy. During the first 24 hours, complete and major responses were achieved in 75% and 15% respectively, thus it was effective in 90% of patients. For delayed vomiting (occurring during days 2 through 5), complete and major responses were achieved in 30% and 50% respectively, thus it was effective in 80%. Side effects included hiccups, headache, diarrhea, sedation, dizziness and insomnia, but discontinuation or dose adjustment was not needed. CONCLUSION: The granisetron plus dexamethasone regimen was an effective antiemetic regimen for the patients refractory to the MDL regimen.
Antiemetics* ; Cisplatin ; Dexamethasone* ; Diarrhea ; Dizziness ; Drug Therapy ; Granisetron* ; Headache ; Hiccup ; Humans ; Lorazepam* ; Metoclopramide* ; Sleep Initiation and Maintenance Disorders ; Vomiting

BACKGROUND/AIMS: To evaluate the therapeutic outcomes of the endoscopic submucosal dissection (ESD) technique for the treatment of gastric subepithelial tumors (SETs). METHODS: A systematic literature review was conducted using the core databases. Data on the complete resection rates and the procedure-related perforation rates were extracted and analyzed. A random effects model was then applied for this meta-analysis. RESULTS: In all, 288 patients with 290 SETs were enrolled from nine studies (44 SETs originated from the submucosal layer; 246 SETs originated from the muscularis propria layer). The mean diameter of the lesions ranged from 17.99 to 38 mm. Overall, the pooled complete resection rate was estimated to be 86.2% (95% confidence interval [CI], 78.9 to 91.3). If the analysis was limited to the lesions that originated from the submucosal layer, the pooled complete resection rate was 91.4% (95% CI, 77.9 to 97). If the analysis was limited to the lesions that originated from the muscularis propria, the pooled complete resection rate was 84.4% (95% CI, 78.7 to 88.8). The pooled procedure-related gastric perforation rate was 13% (95% CI, 9.4 to 17.6). Sensitivity analyses showed consistent results. Finally, publication bias was not detected. CONCLUSIONS: ESD, including endoscopic muscularis dissection, is a technically feasible procedure for the treatment of SETs. However, selection bias is suspected from the enrolled studies. For the development of a proper indication of ESD for SETs, further studies are needed.
Gastrointestinal Stromal Tumors ; Humans ; Publication Bias ; Selection Bias

PURPOSE: evaluate the effectiveness of minimally invasive plate osteosynthesis (MIPO) in unstable fractures of the distal tibia. MATERIALS AND METHODS: From March 2001 to December 2003, 21 cases with unstable fractures of the distal tibia were treated with MIPO technique and followed for at least one year. Eighteen cases were extra-articular and three cases were intra-articular fractures. According to AO classification, six cases were 42-A, four 42-B, one 42-C, seven 43-A, and three 43-C. There was only one case of Gustilo-Anderson type II open fracture. We reviewed the results of fracture healing, axial and rotational deformity, ankle motion, and complications RESULTS: All fractures were healed in an average of 16.1 weeks (range, 11 to 24 weeks). There was only one case of 7-degree posterior angular deformity, but no cases of rotational malalignment. Recovery of ankle motion was satisfactory in all patients within 5-degree loss of motion. Subcutaneous abscess was developed in one case after fracture healing and cured by a drainage with implant removal. CONCLUSION: Although MIPO technique is technically more demanding than the traditional open technique, MIPO technique is an effective method for unstable fractures of the distal tibia because it minimizes incidence of soft-tissue compromise and infection and provides good fracture healing.
Abscess ; Ankle ; Classification ; Congenital Abnormalities ; Drainage ; Fracture Healing ; Fractures, Open ; Humans ; Incidence ; Intra-Articular Fractures ; Tibia*

We report a case of type V hyperlipoproteinemia with xanthoma eruptivum in a 30-year-old male. He had diffuse erythematous yellowish papules on both extremities and the buttock. The laboratory findings showed the increased cholesterol and the triglyceride. Serum electrophoresis showed an increase in pre-beta and chylomicron, suggesting type V hyperlipoproteinemia. The biopsy specimen of an erythematous yellowish colored papule on the right knee showed many aggregates of foam cells without Touton giant cells.
Adult ; Biopsy ; Buttocks ; Cholesterol ; Electrophoresis ; Extremities ; Foam Cells ; Giant Cells ; Humans ; Hyperlipoproteinemia Type V* ; Knee ; Male ; Triglycerides ; Xanthomatosis*