No abstract available.
Dementia* ; Humans ; Urinary Incontinence*

Acute renal failure was induced to investigate it effects on the neuromuscular blocking actions and reversals of metocurine in 14 adult cats, either sex, weighing 2.5-4.5 kg. Ligation of both renal pedicles in 6 cats (Group II) and its sham operations in 8 cats (Group I) were done under the pentobarbital anesthesia. Neuromuscular monitoring was done using a common peroneal nerve-tibialis anterior muscle preparation. The mean blood pressures, acid-base status and serum electrolytes at the time of injection of metocurine or neostigmine were not significantly different between two groups. The heart rates at the administration of neostigmine were significantly decreased probably due to the decreased body temperatures in group I. The onset time of metocurine with 3 X ED95 in acute renal failure was simiiar to that in normal renal function. However, the duration of metocurine with 3 X ED95 in acute renal failure was significantly longer that that in normal renal function. The effeets of neostigmine administered at 15%-spontaneous twitch recovery for the recovery indices and antagonism effects were not significantly different between two groups. In conclusion, acute renal failure prolongs the duration of metocurine, but not interfere its onset. Additionally, there is no effect on the reversal actions of neostigmine if administered at the spontaneous recovery of twitch height more than 15%.
Acute Kidney Injury* ; Adult ; Anesthesia ; Animals ; Body Temperature ; Cats* ; Electrolytes ; Heart Rate ; Humans ; Ligation ; Neostigmine ; Neuromuscular Blockade* ; Neuromuscular Monitoring ; Pentobarbital

BACKGROUND: Osteoarthritis(OA) has become one of the most important medical problem among the old age because it causes severe functional disability, but, up to date, the therapeutic methods for OA have not been so satisfactory to the patients with OA. Authors have investigated the effectiveness of intramuscular stimulation(IMS) therapy as an substitutive therapy for the relief of pain and dysfunction in patients with OA of the knee. METHODS: Eighteen patients who had visited the department of family medicine, Korea university anam hospital, with symptomatic OA of the knee during the period from March 1 to May 31. 2001 were included in this study and treated with IMS therapy on the quadriceps and hamstring muscles four times during two weeks. Patients self-scored Korean Western Ontario and McMaster universities Osteoarthritis Index (KWOMAC) at baseline and after the last therapy. The result was analysed by paired t-test and ANOVA. RESULT: Patients improved on KWOMAC scales for pain, stiffness, function and total scores after IMS therapy(p<0.05). The demographic characteristics such as body mass index (BML), duration of disease, affected site, radiologic finding did not have influence on the result of this study. No adverse effects of IMS therapy were reported. CONCLUSION: In this study, the improvement of pain, stiffness, and function of knee joint after treatment was reported. This study suggest that IMS is an effective and safe substitutive therapy for patients with OA of Knee.
Body Mass Index ; Humans ; Knee Joint* ; Knee* ; Korea ; Muscles ; Ontario ; Osteoarthritis* ; Weights and Measures

No Abstract Available.
Posterior Cruciate Ligament*

It has been reported that cavernous hemangiomas in the spine are generally located in vertebral bodies. Wereport a case of epidural cavernous hemangioma, a very rare condition, at the C7-T2 level. MR images showed adumbbell-shaped mass, with iso and high signal intensity on T1- and T2-weighted images, respectively. The mass wasintensely enhanced following Gd-DTPA injection.
Gadolinium DTPA ; Hemangioma, Cavernous* ; Spine

BACKGROUND: Demands for complicated and long-term administration clinical trials have been increased since investigators actively involved in early stage clinical trials including first-in-human (FIH) trials. Research wards in our clinical trial center were mainly used for phase 1 trials. In order to perform several clinical trials simultaneously during a short period with a minimum number of rooms, beds, and equipment, staffs have to spend a lot of time for efficient operation of limited numbers of facilities. In this study, automated bed-allocation system was developed for efficient scheduling of the research ward based on clinical trial condition and status like experts. METHODS: The system was developed based on clinical trial design, schedule, and the information on research bed and availability stored and updated in database (DB). Automatic assignment system was designed to find an optimal schedule according to the given information using expert rules and algorithms. The optimal solution can be visualized on Gantt chart using C# and Chart FX API. RESULTS: The system was developed to demonstrate the schedule on color chart. It turned out to be well-designed to find an optimal schedule for bed allocation. The system also allows automatic updating of the schedule and information in the DB. CONCLUSION: Automated bed-allocation system developed in this study could save time and improve the efficiency for using space and equipment in clinical trial center. The system can be also applied to similar works or tasks in other fields.
Appointments and Schedules ; Expert Systems ; Humans ; Research Personnel

The paraumbilical vein is one of the anastomotic channels between the portal and systemic circulatory systems, and rupture of the intra-abdominal varix is an unusual complication of portal hypertension that can lead to life-threatening hemoperitoneum. We experienced a case of hemoperitoneum due to a ruptured paraumbilical vein revealed by ultrasonography (US), computed tomography (CT) and percutaneous transhepatic portography. The last mentioned demonstrated a dilated paraumbilical ve i n draining two branches of the left portal vein into the right external iliac vein, and we performed coil embolization at the site at which the presumed site of paraumbilical vein was presumed to cause hemoperitoneum. We describe this unusual case of hemoperitoneum due to a ruptured paraumbilical vein in a known liver cirrhosis patient in whom portal hypertension was treated by means of coil embolization.
Embolization, Therapeutic* ; Hemoperitoneum* ; Humans ; Hypertension, Portal* ; Iliac Vein ; Liver Cirrhosis ; Portal Vein ; Portography ; Rupture ; Ultrasonography ; Varicose Veins ; Veins*

Although there have been several reported cases of enterocolitis caused by Yersinia enterocolitica, its colonoscopic findings have not been reported in Korea. We recently experienced two cases of Y. enterocolitica enterocolitis, where the colonoscopic examinations were performed. Two patients visited our hospital due to right lower quadrant pain. The thickened terminal ileum and right side colon with enlarged mesenteric nodes were observed on ultrasonography using graded compression method. Y. enterocolitica was isolated from stool in both cases, The colonascopy revealed nodular elevations, erosion., hyperemia, and edema on the terminal ileum and small hyperemic erosions or aphthoid ulcers on the colon, especially on the right side of the colon. In one of the cases, the aphthoid ulcers could be also seen on the sigmoid colon. Their clinical symptoms and signs improved 3-5 days after their visit without using antibiotics. We report these cases with a review of the relevant literature.
Anti-Bacterial Agents ; Colon ; Colon, Sigmoid ; Colonoscopy ; Edema ; Enterocolitis* ; Esophagus* ; Humans ; Hyperemia ; Ileum ; Intestines* ; Korea ; Lymphadenitis* ; Stomach* ; Ulcer ; Ultrasonography ; Yemen* ; Yersinia enterocolitica* ; Yersinia*

The funding acknowledgment in this article was partially omitted as published.

MicroRNAs (miRNAs) have been demonstrated to play an important role in carcinogenesis. Previous studies revealed that miRNAs are present in human plasma in a remarkably stable form that is protected from endogenous RNase activity. In this study, we measured the plasma expression levels of three miRNAs (miR-21, miR-27a, and miR-155) to investigate the usefulness of miRNAs for gastric cancer detection. We initially examined plasma miRNA expression levels in a screening cohort consisting of 15 patients with gastric cancer and 15 healthy controls from Korean population, using TaqMan quantitative real-time polymerase chain reaction. We observed that the expression level of miR-27a was significantly higher in patients with gastric cancer than in healthy controls, whereas the miR-21 and miR-155a expression levels were not significantly higher in the patients with gastric cancer. Therefore, we further validated the miR-27a expression level in 73 paired gastric cancer tissues and in a validation plasma cohort from 35 patients with gastric cancer and 35 healthy controls. In both the gastric cancer tissues and the validation plasma cohort, the miR-27a expression levels were significantly higher in patients with gastric cancer. Receiver-operator characteristic (ROC) analysis of the validation cohort, revealed an area under the ROC curve value of 0.70 with 75% sensitivity and 56% specificity in discriminating gastric cancer. Thus, the miR-27a expression level in plasma could be a useful biomarker for the diagnosis and/or prognosis of gastric cancer.
Carcinogenesis ; Cohort Studies ; Diagnosis ; Humans ; Mass Screening ; MicroRNAs ; Plasma ; Prognosis ; Real-Time Polymerase Chain Reaction ; Ribonucleases ; ROC Curve ; Sensitivity and Specificity ; Stomach Neoplasms*