OBJECTIVE: To compare the therapeutic effects between stellate ganglion block and steroid therapy in post-stroke complex regional pain syndrome. METHOD: In this controlled study, thirty-eight patients with post-stroke complex regional pain syndrome were randomly divided into two groups. One group received a total of five repeated stellate ganglion block every three days and the other group received an oral corticosteroid therapy. Therapeutic effects were assessed before treatment, after fifteen days and thirty days in the each group and evaluated via volume of the involved hand, circumference of the middle finger, shoulder and hand pain score. RESULTS: In both groups, hand edema and circumference of middle finger were decreased after fifteen days and thirty days of treatment. However, the stellate ganglion block group showed more significant improvement in mean change of hand edema and circumference compared to the steroid therapy group. The hand and shoulder pain were also decreased significantly after fifteen days in both groups. In stellate ganglion block group, patients' pain kept decreased even after thirty days had passed since the treatment. However, in the other group who got the steroid therapy, there was no further decrease from the fifteenth day after the therapy. CONCLUSION: Although both treatment were effective in relieving symptoms of post-stroke complex regional pain syndrome, the stellate ganglion block was more effective. However, further controlled study is required.
Edema ; Fingers ; Hand ; Humans ; Shoulder ; Shoulder Pain ; Stellate Ganglion*

OBJECTIVE: To evaluate that lower back pain would influence postural control ability. METHOD: Thirty-eight adults (18 men, 20 women) participated and were divided into two groups; the study (patients with lower back pain) group and the control (healthy adults) group. Postural control ability of participants was evaluated through the Balance Master(R) system. A total of seven measurements were analyzed to determine the difference between the study and control group. RESULTS: Patients with lower back pain demonstrated weight bearing patterns on the non-tender side, wider area of sway (degrees) under conditions (unilateral stance on firm surface with eye closed) in modified clinical test sensory interaction on balance (p<0.05). Wider area of turn sway (degrees) and long turn time (sec) during step/quick turn were demonstrated in patients with lower back pain (p<0.05). CONCLUSION: The results showed that patients with lower back pain was reduced in the postural control ability. Further studies about the effect of back exercise on postural control ability of patients with lower back pain should be carried out.
Adult ; Humans ; Low Back Pain* ; Male ; Weight-Bearing

BACKGROUND: This study was conducted to verify the hypothesis that the suppression of lipid peroxidation with the antioxidant, U-74389G, could improve the survivability of paraquat intoxicated rats. METHODS: First, we obtained the 24-h mortality by using several paraquat dosages and calculated the 24-h LD50 in 24 male Wistar rats(250~350g). To examine the effect of U-74389G, we divided the rats in 4 groups: a control group and U-74389G only group, a paraquat only group, and a paraquat plus U-74389G group(n=10 each). Paraquat, 35mg/kg, was injected intraperitoneally at 0 h. U-74389G, 10mg/kg, was administered intraperitoneally at 0, 12 h or at 1, 12 h in the respective groups. The rats were observed for 24 hours. At 24 h, plasma and lung, liver, and kidney tissues were obtained after sacrificing the surviving rats to determine the degree of lipid peroxidation by using a thiobarbituric acid reactive substances(TBARS) quantitative analysis. RESULTS: The 24-h LD50 of paraquat was calculated as 40mg/kg in our rats. The 24-h mortality was as follows: control group and U-74389G group 0%, paraquat group 30%, and paraquat plus U-74389G group 10%. The TBARS analysis showed no differences between the U-74389G and the control groups. The paraquat group showed significantly increased TBARS levels in the serum and in the kidney and lung tissue compared to the control group(p<0.05). With U-74389G, the increased TBARS levels were significantly decreased in the plasma, kidney, and lung tissues compared to the paraquat group(p<0.05). However, in the liver tissue, there were no significant differences among the groups. CONCLUSION: A 21-aminosteroid antioxidant, U-74389G, improved the survivablity of paraquat-intoxicated rats through the suppression of lipid peroxidation. Our result suggests the possibility of clinical application of this drug as an antidote for paraquat poisoning.
Animals ; Humans ; Kidney ; Lethal Dose 50 ; Lipid Peroxidation ; Liver ; Lung ; Male ; Mortality ; Paraquat ; Plasma ; Poisoning ; Rats* ; Thiobarbituric Acid Reactive Substances

Fascioliasis is a zoonotic disease caused by Fasciola hepatica, a liver fluke, for which human acts as an accidental host. Fascioliasis, while common in some tropical countries, is rare in Korea. Endoscopie retrograde cholangiopancreatography(ERCP) has been described in only a very few cases as a useful technique for the diagnosis of fascioliasis. We report a case of fascioliasis diagnosed by ERCP, after endoscopic sphinchterotomy adult worms were removed by Dormia basket.
Adult ; Biliary Tract* ; Cholangiopancreatography, Endoscopic Retrograde* ; Diagnosis ; Fasciola hepatica ; Fascioliasis* ; Humans ; Korea ; Pancreas* ; Sphincterotomy, Endoscopic ; Zoonoses

PURPOSE: This study was designed to evaluate the educational effects of cardiopulmonary resuscitation (CPR) instruction to elementary school children and the perspectives of students and teachers about such instruction. METHODS: A total of 34,232 5th and 6th grade students from 998 elementary schools were instructed using a two-hour CPR lesson from each school teacher using CPR Anytime(R). The school teachers also were instructed by the same lesson from BLS instructors. Survey questionnaires were distributed to students involved. CPR skills were tested using a checklist during the class. We calculated the multiply effect that how many people were instructed CPR secondarily by student after the lesson and analyzed results by grade and gender. RESULTS: Most students (82%) said that CPR was easy to learn; 81% indicated a willingness to do CPR on a stranger. CPR skills were tested in 11,529 students (34%), and 10,269 (89%) passed. Assessment of respiration was the most commonly omitted procedure. The multiply effect was 1.54, and was higher in the 5th grade and among girls. CONCLUSION: This study suggests that the CPR instruction to 5th or 6th grade students in an elementary school setting is feasible and effective. Although the quality of instruction may be low, the children performed CPR on their family and friends.
Cardiopulmonary Resuscitation ; Checklist ; Child ; Friends ; Health Education ; Heart Arrest ; Humans ; Manikins ; Surveys and Questionnaires ; Respiration

BACKGROUND/AIMS: Recent studies, have examined the expression of adhesion molecules in liver inflammation, and the existence of soluble ICAM 1 in serum could be proved by ELISA. We maeasured s-ICAM 1 in patients with acute and ehronic liver disease to see the level of s-ICAM 1 can reflect degree of necroinflammation or progress of disease. METHOD: Serum levels of soluble forms of intercellular adhesion molecule 1(sIGAM 1) in 78 patients with acute and chronic liver disease including acute hepatitis B, CAH, C.'PH, post-necrotic and alcoholic liver cirrhosis, hepatoceliular carcinoma, toxic hepatitis were measured by enzyme-linked immunosorbent assays. RESULTS: 1) ICAM 1 semm levels in acute and chronic liver disease including acute hepatitis B(709.6+/-321.7 ng/L, p<0.001), C:AH(582.2+/-312.4 ng/L, p<0.001), CPH(357,8+/-135.0 ngL, p<0.044), postnecrotic livercirrhosis(716.2+/-348.0 ng/L, p<0.0001), alcoholic liver cirrhosis(763.3+/-48l.5 ng/L, p<0.009). Hepatocellular carcinoma(728.2+/-329.0 ng/L, p<0.002), toxic hepatitis(817.3+/-324.4 ng/l, p<0.0001) were signiticantly higher than that of healthy controLs(234.5+/-67.5 ng/L).2) In comparison with CPH we found significantly increased ICAM- 1 serum levels in CAH.(p=0.027) A significant correlation was found between the ICAM-1 serum level and the histologically graded inflammatory activity in CAH. 3) No correlation was found be1ween the ICAM l serum level aml the Child- Pugh classification in liver cirrhosis. 4) In comparison with chronic hepatitis we found signitcantly increased 1CAM 1 serum levels in liver cirrhosis(p = 0.001) , and in hepatocellular carcinoma(p = 0.0001). CONCLUSION: Soluble ICAM I serum level correlated well with ongoing necrointlammatory activity in acute and chronic hepatitis and also slCAM 1 can reflect disease severity in various chronic 1iver disease groups.
Alcoholics ; Classification ; Drug-Induced Liver Injury ; Enzyme-Linked Immunosorbent Assay ; Hepatitis ; Hepatitis B ; Hepatitis, Chronic ; Humans ; Inflammation ; Intercellular Adhesion Molecule-1 ; Liver Cirrhosis ; Liver Cirrhosis, Alcoholic ; Liver Diseases* ; Liver*

OBJECTIVE: To determine the optimal CT image reconstruction parameters for the measurement of early transmitral peak velocity (E), early peak mitral septal tissue velocity (E′), and E / E′. MATERIALS AND METHODS: Forty-six patients underwent simultaneous cardiac CT and echocardiography on the same day. Four CT datasets were reconstructed with a slice thickness/interval of 0.9/0.9 mm or 3/3 mm at 10 (10% RR-interval) or 20 (5% RR-interval) RR-intervals. The E was calculated by dividing the peak transmitral flow (mL/s) by the corresponding mitral valve area (cm²). E′ was calculated from the changes in the left ventricular length per cardiac phase. E / E′ was then estimated and compared with that from echocardiography. RESULTS: For assessment of E / E′, CT and echocardiography were more strongly correlated (p < 0.05) with a slice thickness of 0.9 mm and 5% RR-interval (r = 0.77) than with 3 mm or 10% RR-interval. The diagnostic accuracy of predicting elevated filling pressure (E / E′≥ 13, n = 14) was better with a slice thickness of 0.9 mm and 5% RR-interval (87.0%) than with 0.9 mm and 10% RR-interval (71.7%) (p = 0.123) and significantly higher than that with a slice thickness of 3 mm with 5% (67.4%) and 10% RR-interval (63.0%), (p < 0.05), respectively. CONCLUSION: Data reconstruction with a slice thickness of 0.9 mm at 5% RR-interval is superior to that with a slice thickness of 3 mm or 10% RR-interval in terms of the correlation of E / E′ between CT and echocardiography. Thin slices and frequent sampling also allow for more accurate prediction of elevated filling pressure.
Dataset ; Echocardiography* ; Heart Ventricles ; Humans ; Image Processing, Computer-Assisted ; Mitral Valve ; Ventricular Function

Radiation-induced osteosarcoma is a very rare complication of radiation therapy, with a poor prognosis. We experienced a case of radiation-induced osteosarcoma of the sternum, in a patient who had had breast cancer treated with surgery, adjuvant chemotherapy, and adjuvant radiation therapy 6 years earlier. A 53-year-old woman complained of a painful anterior chest wall mass. The mass was diagnosed as osteosarcoma on biopsy. The radiation-induced osteosarcoma had an aggressive nature.
Biopsy ; Breast ; Breast Neoplasms ; Chemotherapy, Adjuvant ; Female ; Humans ; Middle Aged ; Osteosarcoma ; Prognosis ; Sternum ; Thoracic Wall

BACKGROUND: Despite early aggressive treatment, post myocardial infarction(MI) ventricular septal defect(VSD) revealed high surgical mortality. We reviewed the 10-year experiences of surgically treated post-MI VSD in Yonsei University. MATERIAL AND METHOD: From Jan. 1991 to May 2001, 17 patients underwent surgical repair of post-MI VSD. Ages ranged between 47 and 77 years (mean age=63.2+/-9.1). There were 10 males and 7 females. VSD was located at anterior in 16 patients and at posterior in one. IABP was inserted preoperatively in 12 patients due to cardiogenic shock. Mean interval from MI to occurrence of VSD was 5.6 days. Among patients undergoing early surgical correction(n=13), mean interval from occurrence of VSD to operation was 2.5 days. In 11 patients, concomitant CABG was performed during repair of VSD. RESULT: Four patients died within 30 days after the operation (30 day mortality=23.5%). Among 12 patients with preoperative cardiogenic shock, 4 patients died within 30 days (30-day mortality=33.3%). During mean follow up period of 52 months, one patient died of unknown cause and 10-year survival of discharged patients was 66.7%. All follow-up patients were in NYHA functional class I or II when their last OPD visit. CONCLUSION: In the treatment of post-MI VSD, aggressive medical treatment with early surgical correction seems to be very important in terms early and long-term survival of patients.
Female ; Follow-Up Studies ; Heart Septal Defects ; Humans ; Male ; Mortality ; Myocardial Infarction ; Shock, Cardiogenic

OBJECTIVE: Acute Renal Failure is a clinical syndrome characterized by a sudden decrease in renal function which was previously normal. Despite advances in medical care, prognosis in ARF is variable according to the influence of demographic factors, severity of ARF, nature of disease causing ARF, coexisting disease, treatments applied, and complications. We studied the recent changes of clinical feature of ARF. METHODS: We studied retrospectively 245 patients with ARF who had been hospitalized at Kyung Hee University Hospital between February 1988 and March 1993. RESULTS: 1) Male to female sex ratio was 1.8 : 1, and the incidence was high in above fifth decade (67.8%). 2) Acute renal failure was classified, according to clinical background, into medical group 79.6% (195 cases) and surgical group 20.4% (50 cases), and oliguric group 40.8% (100 cases) and non-oliguric group 59.2% (145 cases). 3) Acute renal failure due to medical causes included ARF by hemorrhagic fever with renal syndrome (25.6%), drugs and chemicals (17.9%), sepsis (17.4%) and systemic infection (7.7%) etc. ARF due to surgical causes included ARF by multiple trauma (34%), various surgical procedures (30%), surgical sepsis (14%), burn (12%) etc. 4) During admission, the expired patients had more severe biochemical and clinical characteristics including high BUN and serum potassium (p<0.01), lower serum albumin (p<0,01) than those of survivor. 5) Infections as the cause of ARF were 107 cases (43.7%), which included hemorrhagic fever with renal syndrome 50 cases, sepsis 31 cases, urinary tract infection 7 cases and respiratory tract infection 6 cases etc. The most common infecting organism was Hantavizus (50.5%). There was a greater number of gram-negative organisms than gram-positive organisms (34.1% vs 9.9%). 6) The overall mortality rate in patients with ARF was 31.4Fo. The presumptive causes of death were underlying disease (59.7%) such as sepsis, acute poisoning, cardiogenic and hypovolemic shock, and respiratory failure (14.3%), hyperkalemia (9.1%), pulmonary edeme (6.5%), and metabolic aidosis (2.6%) in order of frequency. 7) The highest mortality rate was 42.6% in patients above 50 years old. Mortality rate in patients with ARF due to surgical causes (52.0%) was significantly high than that of medical causes (26.2%) (p<0.05). Among the expired patients, oliguric group was 72.7%. In conclusion, there have been major trends in the clinical features of acute renal failure in this study. Especially, significant increase in the number of elderly patients, non-oliguric patients, and medical causes such as hemarrhagic fever with renal syndrome or sepsis were observed. Survival rate significantly decreased with increasing age, in acute renal failure by surgical causes, in oligurie patients, and in the presence of complicating factors such as sepsis or shock.
Acute Kidney Injury* ; Aged ; Burns ; Cause of Death ; Demography ; Female ; Fever ; Hemorrhagic Fever with Renal Syndrome ; Humans ; Hyperkalemia ; Incidence ; Male ; Middle Aged ; Mortality ; Multiple Trauma ; Poisoning ; Potassium ; Prognosis ; Respiratory Insufficiency ; Respiratory Tract Infections ; Retrospective Studies ; Sepsis ; Serum Albumin ; Sex Ratio ; Shock ; Survival Rate ; Survivors ; Urinary Tract Infections