PURPOSE: The purpose of this study was to describe the anglographic finding and clinical result of transarterial embolotherapy(TAE) in patients with injuries of renal artery branches by blunt trauma. MATERIALS AND METHODS: The study was based on retrospective analysis of seven cases, in which TAE was attempted for the control of traumatic renal arterial bleeding. All procedures were performed via the transfemoral approach. TAE was performed with stainless steel coil in two cases, Gelfoam in one case, and Gelfoam and stainless steel coil in four cases. RESULTS: Angiographic findings of vascular injuries were pseudoaneurysm in four cases, extravasation in two cases and arteriocalyceal fistula in one case. All procedures were performed successfully without complication. CONCLUSION: Pseudoaneurysm is a common anglographic finding in patients with injury of renal artery branches and TAE is considered a safe and effective method for treating such cases.
Aneurysm, False ; Embolization, Therapeutic* ; Fistula ; Gelatin Sponge, Absorbable ; Hemorrhage ; Humans ; Renal Artery* ; Retrospective Studies ; Stainless Steel ; Vascular System Injuries

The distributions and morphological characteristics of neurons displaying immunoreactivity to the catecholamine synthetic enzymes tyrosine hydroxylase (TH), dopamine-beta-hydroxylase (DBH), and phenylethanolamine-N-methyltransferase (PNMT) were examined in the adjacent sections of the whole brain in the Striped Field Mouse (Apodemus agrarius coreae) The medulla oblongata were divided into 3 parts (rostral medulla oblongata, area postrema portion of medulla oblongata and caudal medulla oblongata) in this study. In the rostral medulla oblongata, adrenergic (TH-, DBH- and PNMT-positive) neurons were found in dorsal motor nucleus of vagus, nucleus tractus solitarius, dorsal strip and medial longitudinal fasciculus. In the ventrolateral medullary tegmentum of rostral medulla oblongata, adrenergic neurons were found between gigantocellular reticular nucleus and paragigantocellular reticular nucleus. In the area postrema portion of medulla oblongata, noradrenergic neurons were found in the nucleus tractus solitarius, and area postrema. And dopaminergic or adrenergic neurons were also found in dorsal motor nucleus of vagus. In the caudal medulla oblongata, noradrenergic neurons were found in the medial part of nucleus tractus solitarius and superior part of the lateral reticular nucleus.
Adrenergic Neurons ; Animals ; Area Postrema ; Brain ; Immunohistochemistry ; Medulla Oblongata* ; Mice ; Murinae* ; Neurons* ; Solitary Nucleus ; Tyrosine 3-Monooxygenase* ; Tyrosine*

Epigallocatechin-3-gallate (EGCG) is the most potent antioxidant polyphenol in green tea. In the present study, we investigated whether EGCG plays a role in the expression of transforming growth factor-beta1 (TGF-beta1), protein kinase C (PKC) alpha/betaII, and nuclear factor-kappaB (NF-kappaB) in glomerular epithelial cells (GECs) against high-glucose injury. Treatment with high glucose (30 mM) increased reactive oxygen species (ROS)/lipid peroxidation (LPO) and decreased glutathione (GSH) in GECs. Pretreatment with 100 microM EGCG attenuated the increase in ROS/LPO and restored the levels of GSH, whereas ROS, LPO, and GSH levels were not affected by treatment with 30 mM mannitol as an osmotic control. Interestingly, high-glucose treatment affected 3 separate signal transduction pathways in GECs. It increased the expression of TGF-beta1, PKC alpha/betaII, and NF-kappaB in GECs, respectively. EGCG (1, 10, 100 microM) pretreatment significantly decreased the expression of TGF-beta1 induced by high glucose in a dose-dependent manner. In addition, EGCG (100 microM) inhibited the phosphorylation of PKC alpha/betaII caused by glucose at 30 mM. Moreover, EGCG (1, 10, 100 microM) pretreatment significantly decreased the transcriptional activity of NF-kappaB induced by high glucose in a dose-dependent manner. These data suggest that EGCG could be a useful factor in modulating the injury to GECs caused by high glucose.
Catechin ; Epithelial Cells ; Glucose ; Glutathione ; Mannitol ; NF-kappa B ; Phosphorylation ; Protein Kinase C ; Reactive Oxygen Species ; Signal Transduction ; Tea ; Transforming Growth Factor beta1

OBJECTIVE: Conization is used for diagnosis and treatment of cervical neoplasia. Our purpose of this investigation is to determine the efficacy of loop conization for the treatment of cervical dysplasia and the significance of the clinical and histological factors used to predict residual dysplasia after loop conization. METHODS: We reviewed the charts of patients who were received conization and subsequently total hysterectomy at Kangnam St Mary Hospital during 1989 and 2000. Logistic regression and Chi-square test were used for analysis. RESULTS: Total 257 patients were included. The mean age of the patients was 44.7 years. Of these patients, 87 (33.8%) had residual disease in the hysterectomy specimens. Age, the involvement of cut surface of endocervix and exocervix, severity and extent of the lesion, and scattering lesion were associated with the residual disease. But preoperative HPV infection, which is known as the cause of cervical neoplasia was not associated with the residual disease. CONCLUSION: When the high risk factors are present, the validity of conservative treatment should be considered and more careful follow up with pap smear, HPV test and colposcopy is necessary. Because about one thirds of patient has residual disease after conization, LEEP conization should be used for diagnosis of cervical neoplasia rather than treatment.
Colposcopy ; Conization* ; Diagnosis ; Follow-Up Studies ; Humans ; Hysterectomy ; Logistic Models ; Risk Factors*

Malignant pleural effusions (MPEs) are an important clinical problem in patients with neoplastic disease. They can occur as the initial presentation of cancer, a delayed complication in patients with previously diagnosed malignancies, or the first manifestation of cancer recurrence after therapy. Common cancer types causing MPEs include lymphomas, mesotheliomas, and carcinomas of the breast, lung, and ovaries. However, almost all tumor types have been reported to cause MPEs. Regardless of the etiology, the median survival from clinical recognition is 4 months. New imaging modalities assist the evaluation of patients with a suspected MPE. However cytologic or tissue confirmation of malignant cells is necessary to establish a diagnosis. Management of an MPE remains palliative. Managements are directed toward removing pleural fluids and when appropriate, performing pleurodesis or initiating long-term drainage to prevent fluid reaccumulation. Talc pleurodesis is still the choice of treatment although concerns about its safety remain. Several factors such as performance status, expected survival, lung re-expansion following pleural fluid drainage and co-morbidities should be considered before the treatment.
Breast ; Drainage ; Female ; Humans ; Lung ; Lymphoma ; Mesothelioma ; Ovary ; Pleural Effusion ; Pleural Effusion, Malignant ; Pleurodesis ; Recurrence ; Talc

PURPOSE: Non-specific ulceration of colon is a rare disease of unknown etiology. To establish correctly the diagnosis of nonspecific colon ulcer preoperatively is difficult, but with more wide spread use of colonoscopy and complementary diagnostic aids, this lesion may be accurately diagnosed more often. The presentating symptoms were mainly lower abdominal pain, which mimic such conditions as acute appendicitis, diverticulitis, intestinal obstruction, and colon cancer. If its serious complications (perforation, abscess formation, or uncontrolled bleeding) were developed, resection of ulcerated segment or more extensive colectomy was recommended. The purpose of this study was to establish correctly the diagnosis of nonspecific colon ulcer preoperatively and to identify definitive treatment of complicated colon ulcer. METHODS: 6 cases, surgically treated as non-specific colon ulcer at Chosun University hospital from January 1995 to December 1999 were studied retrospectively. RESULTS: The ages of the patient ranged from 35 to 70 years; the ratio of male to female is 2: 1. The main clinical symptoms were abdominal pain (6 cases), nausea and vomiting (4 cases), hematochezia (3 cases), constipation (2 cases) and palpable mass (1 case). The preoperative diagnosis was generalized peritonitis (2 cases), colon cancer (2 cases), acute appendicitis (1 case), mechanical obstruction (1 case). 3 cases had past medication history, one was anti-hypertensive drug and the two were nonsteroidal anti-inflammatory drug. The preoperative diagnostic study were simple abdomen (6 cases), abdominal CT (6 cases), colon study (3 cases), abdominal sonograph (4 cases) and selective angiogram (1 cases), The location of ulcer were cecum (2 cases), sigmoid colon (2 cases), transversecolon (1 case) and descending colon (1 case). The methods of operation were hemicolectomy (3 cases), segmental resection (1 case) and anterior resection (2 case). There was one death, but 5 cases were completely recovered. CONCLUSIONS: Non-specific ulcer of the colon is not detected until complicated by bleeding, perforation, or obstruction. The patient who has chronic abdominal pain and rectal bleeding can be diagnosed preoperatevely by colonoscopy and colon study. The recommended therapy of complicated cases is resection of the ulcerated segment or more extensive colectomy. Non-specific colonic ulcer should be suspected as one of colonic disease in the patients with complications.
Abdomen ; Abdominal Pain ; Abscess ; Appendicitis ; Cecum ; Colectomy ; Colon* ; Colon, Descending ; Colon, Sigmoid ; Colonic Diseases ; Colonic Neoplasms ; Colonoscopy ; Constipation ; Diagnosis ; Diverticulitis ; Female ; Gastrointestinal Hemorrhage ; Hemorrhage ; Humans ; Intestinal Obstruction ; Male ; Nausea ; Peritonitis ; Rare Diseases ; Retrospective Studies ; Tomography, X-Ray Computed ; Ulcer* ; Vomiting

This study was carried out to find out the basic data required to plan and develop Rehabilitation Day Care Program for the stroke survivor's family in Korea. The subjects comprised of 92 stroke survivor's family who discharged from 4 hospitals in Seoul during the past 2 years. The data were collected from August 3. 1998 to September 18, 1998, through interviews with questionnaires about general characteristics, activities of daily living, depression and service need of rehabilitation day care program at the outpatient clinics by trained nursing graduates. Data were analyzed with descriptive analysis, Pearson's correlation analysis, and Stepwise multiple linear regression analysis using SPSS/WIN 10.0 program. The results obtained are as follows: 1. The mean score of the general need of rehabilitation day care program of stroke survivor's family was 3.10(range 1-4). The highest need among the service categories of the rehabilitation day care program was self-care and restorative activities category(3.30). and health services referral category, recreation category, psychosocial activities category in order. The needs of each category are as follows. In the health services referral category, the need for dental examination and medical examination were highest, followed by the need for physical therapy and occupational therapy. In the psychosocial activities category, the need for family counselling was highest. In the self-care and restorative activities category, the need for ROM exercise training was highest, followed by bowel training, and ambulation training. 2. The need of family for rehabilitation day care program service displayed a correlation with the level of education. ADL. and the level of depression. and a reverse correlation with age, illness intrusiveness, depression, knowledge. subject and object burden and relationship with stroke survivors. 3. The stepwise multiple linear regression analysis revealed following results. For the need for rehabilitation day care program service. 22.6% of the variance was initially explained by level of family's knowledge about caring method for stroke survivors, 8.8% was the level of subjective burden and 5.4% was relationship with stroke survivors. In conclusion, above characteristics should be considered to develop stroke survivors' rehabilitation day care program.
Activities of Daily Living ; Ambulatory Care Facilities ; Day Care, Medical* ; Depression ; Education ; Health Services ; Humans ; Korea ; Linear Models ; Nursing ; Occupational Therapy ; Surveys and Questionnaires ; Recreation ; Referral and Consultation ; Rehabilitation* ; Self Care ; Seoul ; Stroke* ; Survivors ; Walking

No abstract available.
Lung Neoplasms* ; Lung* ; Radon*

BACKGROUND: This study was to access the hemostatic effectiveness of transcatheter arterial embolization (TAE) in a blunt splenic injury. We evaluated the efficacy of using detailed angiographic examnination and embolization for the nonsurgical management of patients with spleen injury. METHODS: Blunt splenic injuries diagnosed by Computed tomography (CT) between January 1997 and December 1997 were prospectively studied according to our management algorithm. The first group (G1) consisted of patients who were observed only, the second grourp (G2) with consisted of patients receving a TAE, and the third group (G3) consisted of those receving a laparotomy. The criteria for a TAE were: 1) Type III or IV injury and 2) extravasation of contrast material revealed by CT. RESULTS: Of the total 46 patients with blunt splenic injury, 17 underwent emergency laparotomies because of associated injuries or unstable vital signs after resuscitation. Fourteen of the 17 had splenectomies and the other three had splenorrhaphies. The remaining 29 patients were considered for nonoperative management (63%), and 13 of them were selected for a TAE. Splenic angiography showed active bleeding in 12 and minor bleeding in one. The bleeding was successfully controlled by TAE in all 13 patients. Abdominal CT and scintigraphy taken after TAE disclosed well functioning spleens. The total splenic salvage rate was 63% in our patients. CONCLUSION: We could reduce the laparotomy rate and could preserve more spleens after application of TAE. Our success rate for splenic salvage should encourage more extensive use of a TAE for splenic injury.
Angiography ; Emergencies ; Hemorrhage ; Humans ; Laparotomy ; Prospective Studies ; Radionuclide Imaging ; Resuscitation ; Spleen ; Splenectomy ; Tomography, X-Ray Computed ; Vital Signs

Herpes zoster is acute viral infection characterized by the appearance of vesicles that occur on the skin and mucous membrane along the pathway of an involved sensory nerve. The incidence is increased in those who have history of trauma, malignant tumor, radiation therapy and the immuno-suppressive drug users. Although herpes zoster is usually as benign viral infection, complications may occur especially when cranial nerves are involved. So careful treatment is necessary when cranial nerves are involved. We have treated two cases. One is involved trigeminal nerve mandibular branch, another maxillary branch. We have used conservative therapy, pain control, acyclovir on this area and obtained good result. After 17 and 8 months respectively, no complications occur in our two cases. So we present two cases with review of literature.
Acyclovir ; Cranial Nerves ; Drug Users ; Herpes Zoster* ; Humans ; Incidence ; Mucous Membrane ; Skin ; Trigeminal Nerve