No abstract available.
Colorectal Neoplasms* ; Drug Therapy*

No abstract available.
Glomerulonephritis* ; Humans ; T-Lymphocytes*

No abstract available.

PURPOSE: The purpose of this study is to evaluate the gadolinium-enhanced MR imaging findings of cerebral venous angiomas, and to compare those findings with those of cerebral angiography. MATERIALS AND METHODS: We reviewed the findings of gadolinium-enhanced MR images of 11 cases with angiographically proved cerebral venous angiomas. We obtained Tl-and T2-weighted images with gadoliniumenhanced Tl-weighted images at a 0.5 T MR imager with a spin-echo technique. We analyzed the location and signal intensity of the lesion, pattern of contrast enhancement, the distribution of draining veins and medullary veins before and after contrast enhancement, and then compared with the findings of cerebral angiography. RESULTS: The characteristic central tubular signal void structure showed low signal intensity on Tl-weighted images and high signal intensity on T2-weighted images in all cases. After gadolinium enhancement, we could find a characteristic enhancement of all medullary and central veins in 7 cases. CONCLUSION: Gadolinium-enhanced MR image was useful in the diagnosis of venous angiomas especially in the detection of medullary veins. The invasive cerebral angiography could be replaced by this technique in this disease.
Central Nervous System Venous Angioma* ; Cerebral Angiography* ; Diagnosis ; Gadolinium ; Gadolinium DTPA* ; Hemangioma ; Magnetic Resonance Imaging ; Veins

Subtrochanteric fracture is well known for its difficulty in management, though various devices of rigid fixation have been developed. Each internal fixation device requires a lot of surgical instruments and the surgeon must be skillful in using them. Osteo self-compression plate which was preoperatively bent to fit the contour of the lateral surface of the subtrochanteric region was proved to be technically easy to fix these fractures without causing major complication. Present authors recommend to use this prebent Osteo self-compression device to treat this fracture when the surgical instruments are not fully equipped, and suitable fixation devices are not available, and/or the surgeon has no experience in handling the newly developed surgical instruments for the subtrochanteric fracture.
Internal Fixators ; Surgical Instruments

Despite the reduced incidence and mortality, gastric cancer remains the second leading cause of cancer death in Korea. Metastatic gastric cancer is regarded as an incurable condition, and chemotherapy is usually accepted as standard palliation. A number of randomized studies were performed comparing supportive care strategies with intravenous chemotherapy. The results demonstrated that systemic treatment can actually improve overall survival and quality of life to a certain extent. However, there is no agreement for standard of treatment in this setting. Recently, a number of newer compounds such as taxanes, topoisomerase I inhibitors and oral fluoropyrimidines have been intensively studied. The surgical resection still remains as the cornerstone of gastric cancer treatment. However, the high rate of recurrence and poor survival after surgery provides a rationale for the early use of adjuvant treatment. A large intergroup study (INT-0116) showed that combined chemoradiation following to gastric resection improves median time to relapse and overall survival. Future advances in the therapy of advanced and resectable gastric cancers may come from the application of new cytotoxic and molecularly targeted agents such as growth factor receptor antagonists and anti-angiogenesis agents.
Antineoplastic Combined Chemotherapy Protocols/*therapeutic use ; English Abstract ; Humans ; Palliative Care ; Stomach Neoplasms/*drug therapy

No abstract available.
Leukemia, Neutrophilic, Chronic*

The ulcerative colitis is a relatively common disease in the European and North American countries aince Dr. Wilks has first reported the cases in 1895, But in Korea, this disease is a rare entity and only a few case have been reported. However, rescently the diagnoetic methods for ulcerative colitis are much developed we have experienced 28 cases of ulcerative colitis which were diagnosed by endoscopy, barium enema exam and biopsy. Therefore a total of 28 patient with ulcerative colitis diagnosed and treated at the department of internal medicine of HYUH from June 1979 to June 1986 was reviewed. We obtained the results as follows; 1) The sex distribution assumed a ratio of 1 to 1.33 with 12 males and 16 females. 2) The age dietribution was relatively even but the majority of cases were between 5th and 6th decade (32.1%), 3) The most prominent clinical symptoms were rectal bleeding, abdominal pain, diarrhea, fever, wight loss and vomiting. 4) Significant laboratory findins were anemia, eleveited ESR, leukocytosis, positive stool OB, electrolyte imbalance and decreased serum albumin level. 5) As to the extent of disease determined by the barium enema examination and endoscopic exam., rectum or rectosigmoid colon is involved in majority of the cases (92.8%). 6) The endoscopic examination was performed in all 28 cases and showed significant findings such as ulceration, hyperemia, mucosal friability, bleeding etcs. 7) The barium enema examination was performed in 19 cases and showed positive findings such as ulceration, luminal narrowing, bowel shortening and rigidity in 17 cases. 8) 21 of 28 patients treated by medical therapy showed relatively improved but 4 of 28 patients was exacerbated or relapsed and one has expired.
Abdominal Pain ; Anemia ; Barium ; Biopsy ; Colitis, Ulcerative* ; Colon ; Diarrhea ; Endoscopy ; Enema ; Female ; Fever ; Hemorrhage ; Humans ; Hyperemia ; Internal Medicine ; Korea ; Leukocytosis ; Male ; Phenobarbital ; Rectum ; Serum Albumin ; Sex Distribution ; Ulcer* ; Vomiting

The multidisciplinary approach to treat squamous cell carcinoma of the head and neck cancer is evolving and complex. Induction chemotherapy has been used in resectable disease for organ preservation, and has shown similar survival when compared with concurrent chemoradiotherapy. Thus, concurrent cisplatin-based chemoradiotherapy is considered as standard treatment for organ preservation for larynx, hypopharynx, and oropharynx cancers. Given that recent evidence of survival benefits with taxane-containing combination chemotherapy for induction chemotherapy, the concept of induction chemotherapy followed by concurrent chemotherapy is being revised. Also, with advances in molecular biology of cancer, a new molecular targeted agent, epidermal growth factor inhibitor (EGFR) antagonist such as EGFR monoclonal antibody showed promising results in the treatment of patients with both locoregionally advanced and metastatic squamous cell carcinoma of the head and neck cancer. Trials with incorporation of this agent are ongoing. In this article, some recent advances in the treatment of squamous cell carcinoma of the head and neck cancer, in particular the expanding role of chemotherapy in organ preservation will be reviewed.
Carcinoma, Squamous Cell ; Chemoradiotherapy ; Drug Therapy ; Drug Therapy, Combination ; Epidermal Growth Factor ; Head and Neck Neoplasms* ; Head* ; Humans ; Hypopharynx ; Induction Chemotherapy ; Larynx ; Molecular Biology ; Organ Preservation* ; Oropharyngeal Neoplasms

No abstract available.
Adult* ; Cerebral Infarction* ; Humans ; Polycythemia Vera* ; Polycythemia*