In case of submucosal tumor, adenoma and atypism, we can't frequently use the snare polypectomy for treatment of them. Adenoma and atypism are premalignant, so other therapeutic modalities are necessary for resection of them. We have perfortned endoscopic mueosectomy such as strip biopsy, and "O"ring ligation on various mucosal lesions of upper GI tract in 23 patients(11 men, l2 women) from June 1993 to December l994. Fourteen patients wbo had adenoma were followed up endoscopically for 6 months to 24 months(mean: 14 months). The results were as follows: 23 patients(27 lesions) were enrolled in this study. Mean age was 50.3(range 32-74 years). The method of mucosectomy was strip biopsy in 19 cases(21 lesions), and "O"ring ligation in 4 cases(6 lesions). The rate of complete resection was 88.9%. If adenomas were resected incompletely, we added a laser therapy. There was no recurrence except a case in which carcinoma was detected on the other site during follow-up. No serious compication occurred such as massive bleeding or perforation. Based on the above results, the endoscopic mucosectomy is considered to be a safe and effective modality in the treatment of the flat polyps of upper GI tract and could be used for prevention of gastric cancer.
Adenoma ; Biopsy ; Follow-Up Studies ; Hemorrhage ; Humans ; Laser Therapy ; Ligation ; Male ; Polyps ; Recurrence ; SNARE Proteins ; Stomach Neoplasms ; Upper Gastrointestinal Tract*

Eleven cervical myelograms were perfomed by lateral cervical puncture using Metrizamide. So, following resultswere obtained: 1. Site of lateral cervial puncture; Posterior one third of bony cervical canal at C 1-2 level. 2.Advantages as compared with lumbar puncture for cervial myelogram; 1) Small amount of contrast media 2) Excellentimage 3) Less position change 4) Short time 5) Well visualization of superior margin of obstructive lesion inspinal canal 3. Cessation of lateral cervical puncture, when; 1) Pain during injection of contrast media 2)Localized collection of contrast media
Contrast Media ; Metrizamide ; Myelography ; Punctures ; Spinal Puncture

No abstract available.
Intracranial Thrombosis*

No abstract available.
Fluorides* ; Osteoblasts*

No abstract available.
Animals ; Insulin* ; Rats*

No abstract available.
Hyperparathyroidism, Primary*

It may be difficult to establish laboratory information system(LIS) on radioimmunoassay works, which may result in many technical problems on computerization. Recently we have developed integrated information system in the radioimmunoassay works of endocrine laboratory in Kyung Hee Medical center. We have used VAX-6510 with 64 MB main memory and VAX-6210 with 32 MB main memory (DEC; Digital Equipment INC) which are main computers of the hospital. Additional devices were only 4 terminals and 4 printers in the laboratory and the office. This system has measurably changed the allocation of technologists' time and effort, the number of the clerical support staff in the laboratory and the speed and accuracy of laboratory response. And physicians could easily obtain and compare the patients' current and past laboratory results with computerization. In this article we have focused on experience gained in the automation of radioimmunoassay works of endocrine laboratory. The authors suggest that this computerized system of endocrine laboratory could provide a progressive approach to total LIS and it could serve as a model for other hospitals.
Automation ; Clinical Laboratory Information Systems* ; Information Systems ; Memory ; Radioimmunoassay*

No abstract available.
Humans

No abstract available.
Female* ; Human Growth Hormone* ; Humans*

No abstract available.
Radionuclide Imaging*