1.Values of Urine Cytology in the Diagnosis of Urothelial Carcinomas.
Korean Journal of Urology 1982;23(8):1062-1066
In order to determine its accuracy the authors conducted cytologic examination on patients found to have urothelial carcinoma by cystoscopy, histopathologic and radiological examinations at the Department of Urology, Catholic Medical College, from January 1971 to August 1981. The results were as follows: 1. Age distribution of the urothelial carcinomas is from 33 to 80 years age and the most frequent age group is 40 to 59 years age. The male: female ratio is 4.3:1. 2. Of the 32 patients, 4 cases (12.4%) were negative, 14 (43.8%) suspicious and 14 (43.8%) positive reports. 3. No significant correlations were found between the urine cytology and histologic grade, but the higher cytologic class had tendency to have the higher histologic grade. 4. In the aspect of the tumor size and cytology, large sized tumor had showed positive findings more frequently than that of, smaller one, but it showed high accuracy rate (77.8%) when small sized tumors were multiple.
Age Distribution
;
Cystoscopy
;
Diagnosis*
;
Female
;
Humans
;
Male
;
Urology
2.A Study on Predicted Values of Peak Expiratory Flow Rate in Primary School Children.
Journal of the Korean Pediatric Society 1986;29(10):56-65
No abstract available.
Child*
;
Humans
;
Peak Expiratory Flow Rate*
3.Intrauterine insemination with washed husband's spermatozoa.
Korean Journal of Obstetrics and Gynecology 1992;35(7):982-987
No abstract available.
Insemination*
;
Spermatozoa*
4.Out-patient visits for respiratory diseases and yellow sand phenomena.
Seok LEE ; Young Wook LIM ; Yong CHUNG
Korean Journal of Epidemiology 1991;13(2):159-168
No abstract available.
Humans
;
Outpatients*
;
Silicon Dioxide*
5.The study on Fatigue, Pain, and Coping of Pain in Fibromyalgia and Arthritis patients.
Nan Young LIM ; Eun Young LEE ; Yeo Jin YI
Korean Journal of Rehabilitation Nursing 2000;3(1):59-70
The propose of this study was to identify fatigue, pain and coping of pain and to compare the variables between fibromyalgia and chronic arthritis. The sample consisted of 133 patients who visited H university hospital. Data were collected by questionnaire from May 1 to September 30, 1999. Data was analyzed by descriptive statistics. chi-test. pearson correlation coefficient. and ANOVA. As a results, most of all patients felt fatigue and the mean score of the fatigue was above average. The mean score of rheumatoid arthritis and fibromyalgia patients on pain was higher than Osteoarthritis patients. and there was the statistically significant difference among three groups on pain(F=10.63. p=0.00). There was also the statistical difference among three groups on coping of pain(F=4.74, p=0.01). The mean score of rheumatoid arthritis and fibromyalgia patients on coping of pain was higher than Osteoarthritis patients. Fatigue showed positive relationship with pain(r= .262, p= .002). and pain showed positive relationship with coping of pain(r=.319. p=.000). According to this finding, fibromyalgia patients and rheumatoid arthritis patients felt high fatigue and pain, therefore the development of nursing intervention for relieving fatigue and pain would be needed.
Arthritis*
;
Arthritis, Rheumatoid
;
Fatigue*
;
Fibromyalgia*
;
Humans
;
Nursing
;
Osteoarthritis
;
Surveys and Questionnaires
6.Evaluation of 51Cr labelled In-vivo Crossmatching Test.
Kap No LEE ; Chae Seung LIM ; Chun Soo LIM ; Young Ki KIM ; Gun LEE
Korean Journal of Blood Transfusion 1995;6(1):1-8
For the evaluation of the 51Cr labelled in-vivo crossmatching test as a transfusion safety test, We examined the viability of the thransfused autologous and heterologous 51Cr labelled red cell at 1 hour and 24 hour in 6 normal volunteers and 4 patients whose RBC had been stored in CPDA-1 media from 1 day to 30 day. In both autologous transfusion control group(n=3) and allogeneic transfusion control group(n=3), the in-vivo RBC survival rate were more than 70% at 1 hour and 24 hour compared to that of basal 3 minute result(percent counted as 100%), and the eluted free radioisotope activity was less than 5% compared to that of whole blood. The crossmatch incompatible patient group also satisfied the safe transfusion criteria. The mean labelling efficiency which was tested in three patients was more than 95% and also satisfactory to reliable test. We concluded that in-vivo crossmatching test using 51Cr radioisotope would give us valuable informations about transfusion safety, especially in serologically incompatible patients.
Healthy Volunteers
;
Humans
;
Survival Rate
7.Correction of Inappropriate Use of Fresh Frozen Plasma by the Hospital Transfusion Control Program.
Kap No LEE ; Chae Seung LIM ; Young Kee KIM
Korean Journal of Blood Transfusion 1996;7(1):39-47
Hospital transfusion service should be directed toward the optimization of transfusion therapy, but in practice the hospital transfusions, especially of fresh frozen plasma(FFP), were practiced inappropriately against the real need. So we evaluated the usage pattern of fresh frozen plasma in the Capital Armed Forces General Hostal during the period of January through December in 1994. And then, from 1995, after education of the clinician upon the basis of the survey in 1994, we regulated the use of FFP, by adapting the transfusion control program. We compared the result of 1995 to those of 1994, including the total used FFP number, the usage pattem in various disease and the combined use with other blood components. The results were as follow. 1. About 50% of total FFP was used inappropriately at 1994, and the main misuse was done to the patients who were suffering from renal disease and bum. About 14% of FFP usage combined with the packed RBCs was also seemed to be inappropriate in 1994. 2. In 1995, with the transfusion control program, there was 72% fall in the total hospital's usage of FFP and the misused conditions such as bum and nephrotic syndrome were virtually corrected. We concluded that the education, guideline and regulation by the director of the transfusion service could remarkably correct the inappropriate use of FFP without any special costs.
Arm
;
Education
;
Humans
;
Nephrotic Syndrome
;
Plasma*
8.Afferent loop syndrome: role of sonography and CT.
Dong Ho LEE ; Jae Hoon LIM ; Young Tae KO
Journal of the Korean Radiological Society 1992;28(2):215-221
Afferent loop syndrome(ALS) is caused by obstruction of the afferent loop after subtotal gastrectomy with Billroth II gastrojejunostomy. Prompt diagnosis of ALS is important as perforation of the loop occurs. The aim of this study is to ascertain the value of sonography and CT to diagnose ALS. We describe the radiologic findings in ten patients with ALS. The causes of ALS, established at surgery, included cancer recurrence (n=4), internal hernia(n=4), marginal ulcer (n=1), and development of cancer at the anastomosis site(n=1). Abdominal X-ray and sonography were performed in all cases, upper GI series in five cases and computed tomography in two cases. The dilated afferent loop was detected in only two cases out of ten patients in retrospective review of abdominal X-ray. ALS with recurrence of cancer was diagnosed in three cases by upper GI series. Of the cases that had sonography, the afferent loop was seen in the upper abdomen crossing transversely over the midline in all ten patients. The causes of ALS were predicted on the basis of the sonograms in three of the five cancer patients. In two cases of computed tomography, the dilated afferent loop and recurrent cancer at the remnant stomach were seen. Our experience suggests that the diagnosis of afferent loop syndrome can be made on the basis of the typical anatomic location and shape of the dilated bowel loop in both sonography and computed tomography.
Abdomen
;
Afferent Loop Syndrome*
;
Diagnosis
;
Gastrectomy
;
Gastric Bypass
;
Gastric Stump
;
Gastroenterostomy
;
Humans
;
Peptic Ulcer
;
Recurrence
;
Retrospective Studies
9.A STUDY ON ACCUARACY AND DIMENSIONAL STABILITY ACCORDING TO IMPRESSION METHODS.
Jae Young LEE ; Ju Hwan LIM ; In Ho CHO
The Journal of Korean Academy of Prosthodontics 1999;37(5):567-580
Accurate reproduction of intraoral tissue is essential in the fabrication of fixed prosthesis. This selection of impression material and method is very important. In this study, vinyl polysiloxane type impression material Panasil was used. Three impression methods ; one-step technique, individual tray technique, and individual tooth tray technique using the vinyl polysiloxane type bite registration material Futar Occlusion, were used to take horizontal and vertical impression. Improved stone models were fabricated. The amount of occlusal surface discrepaneies, interabutment distance discrepancies, amount of marginal defect were evaluated with the X-PLAN360d and photoscanning. The results were as follows. 1. There was no significant difference in occlusal surface according to the directions and techniques of impression taking. 2. There was no significant difference in interabutment distance discrepancies according to the directions and techniques of impression taking 3. There was no significant difference in marginal discrepancies according to the direction of impression taking but there was significant difference between one-step technique and individual tray technique, individual tooth tray technique (P<0.05). Taken together, these results suggest that individual tray technique and individual tooth tray technique are more accurate for impression taking than one-step technique.
Jaw Relation Record
;
Prostheses and Implants
;
Reproduction
;
Siloxanes
;
Tooth
10.Diffferential diagnosis of persistent neonatal jaundice: Role of sonography and scintigraphy.
Sun Wha LEE ; Young Tae KO ; Jae Hoon LIM
Journal of the Korean Radiological Society 1993;29(3):561-567
The most common causes of conjugated hyperbilirubinemia after the first or second week of life are neonatal hepatitis and biliary atresia. Since these entities represent variable expressions of same pathologic process and have similar clinical, biochemical, and histologic features, differential diagnosis is extremely difficult. We prospectively studied 28 jaundiced infants by sonography and hepatobiliary scintigraphy. Final diagnoses included 12 biliary atresia and 16 neonatal hepatitis. Visualization of a normal-sized common bile duct or gallbladder was compatible with the diagnosis of neonatal hepatitis. Non-visualized or atrophic gallbladder no sonography coupled with non-visualization of bowel activity on scintigraphy was highly suggestive of biliary atresia. We believe that sonography plays valuable role in the initial evaluation of the infants with persistent neonatal jaundice. The combined use of sonography and hepatobiliary scintigraphy provides the most valuable in formation in suspected biliary atresia for prompt surgical treatment.
Biliary Atresia
;
Common Bile Duct
;
Diagnosis*
;
Diagnosis, Differential
;
Gallbladder
;
Hepatitis
;
Humans
;
Hyperbilirubinemia
;
Infant
;
Infant, Newborn
;
Jaundice, Neonatal*
;
Prospective Studies
;
Radionuclide Imaging*