1.Treatment of tibial fractures by interlocking intramedullary nailing.
Kwang Yeoung JUNG ; Dong Chul LEE ; Jae Sung SUH ; Se Dong KIM
Yeungnam University Journal of Medicine 1993;10(2):388-399
The adequate treatment of tibia fracture is one of the most difficult due to severe commiuntion, open wound, delayed union, angulation deformity and infection. We treated 38 fractures of the tibia by Interlocking intramedullary nail from Feb. 1983 to Mar. 1993. 35 cases of the tibia fracture were fresh, 13 cases of fracture were open. The other 3 cases were delayed union and nonunion. The Mean follow-up was 14.0 months. The results were as followings. 1. Of the 38 fractures, 37 fractures united and the mean union time was 18.7 weeks. 2. Interlocking intramedullary nail could be used to the majority of fractures of the proximal & distal tibia shaft. fractures. 3. The Im erlocking nail had rigid rotational stability and was appropriate for the treatment in severe unstable fractures, commninution and open-with bone loss. 4. Delayed union or nonunion was a good indication for intramedullary nailling. 5. The major-complication were valgus deformity of 2 cases, varus deformity of 1 case, 1 case deep infection. 6. Interlocking intramedullary nailing provided rigid fixation of . fracture and then made early joint motion exercise and ambulation.
Congenital Abnormalities
;
Follow-Up Studies
;
Fracture Fixation, Intramedullary*
;
Joints
;
Tibia
;
Tibial Fractures*
;
Walking
;
Wounds and Injuries
2.A case of pregnancy complicated primary hypothyroidism presenting with cardiac tamonade resulted from massive pericardial effusion and megacolon.
Ki Heon LEE ; Jung Bae YOO ; Kyung Tai KIM ; Youn Yeoung HWANG ; Jai Auk LEE
Korean Journal of Perinatology 1993;4(3):433-440
No abstract available.
Hypothyroidism*
;
Megacolon*
;
Pericardial Effusion*
;
Pregnancy*
3.The Changing Patterns of Psychiatric Consultations at a General Hospital.
Journal of Korean Neuropsychiatric Association 1997;36(4):671-682
We have studied the changing patterns of psychiatric consultation in a general hospital for 10 years . Results were as follows 1) The annual psychiatric consultation rate was 1.64%. 2) In age group, elderly patients above 60's had increasing tendency of consultation. 3) The referred patients from department of Internal medicine was the highest and ones from neurology department were increasing recently. 4) Most of the patients were consulted during the month of lune, f311owe4 by April, March and May. 5) The most frequent reason far their psychiatric consultation was psychiatric complaint without specific evidence of lab. data but physical problems. 6) In the psychiatric diagnoses of the consulted patients, organic mental disorders were the first, and depression was the second in order.
Aged
;
Neurocognitive Disorders
;
Depression
;
Diagnosis
;
Hospitals, General*
;
Humans
;
Internal Medicine
;
Neurology
;
Referral and Consultation*
4.Prediction of the Diagnosis of Adnexal Masses According to the Ultrasonographic Morphologic Scoring System and Doppler Velocity Wave Form.
Jung Han LEE ; Sam Hyun CHO ; Hyang MOON ; Youn Yeoung HWANG ; Kyung Tal KIM ; Ji Soo PARK ; Jung Bae YOO
Korean Journal of Gynecologic Oncology and Colposcopy 1999;10(3):264-271
OBJECTS: The purpose of this study was to evaluate the relative usefulness of the morphologic scoring system and spectral doppler ultrasonographic analysis in differentiating between benign and malignant adnexal masses. METHODS: All patients scanned between July 1995 and June 1998 with sonographically identified and pathologically confirmed adnexal masses formed the study group. The adnexal masses were scored as benign or malignant on the basis of their sonographic appearance. Specific categories included inner wall structure, wall thickness, septal structure, and echogenicity. Women whose morphologic findings were suspicious for malignancy underwent doppler sonography. A threshold pulsatility index of 1.0 and resistance index of 0.4 were used to differentiate benign from malignant lesions. The findings were correlated with the presence of malignancy. RESULTS: Two hundred fifty one patients formed the study group; 215 patients were benign and 36 patients were malignant pathologically. Using the morphologic scoring system, 31 of the 36 malignant masses were classified as suggestive of malignant tumor, and 147 of the 215 benign masses were classified as not suggestive of malignant tumor (sensitivity, 86%; specificity, 68%; positive predictive value, 31%; negative predictive value, 97%). Doppler velocimetry was performed on a total of 62 patients, 19 patients with malignant tumors and 43 patients with benign tumors. A mean PI value of 0.85 and RI value of 0.52 for malignant tumors and mean PI value of 2.00 and RI value of 0.75 for benign tumors was shown. The PI value was significantly lower (p 0.001) in malignant than that of in benign masses, but RI value was not significant (p 0.184). The sensitivity and specificity in the detection of malignancy combined with doppler velocimetry was 86% and 67%, respectively. CONCLUSION: Doppler velocimetry studies did not add substantially to the prediction of malignancy using the morphologic scoring system.
Diagnosis*
;
Female
;
Humans
;
Rheology
;
Sensitivity and Specificity
;
Ultrasonography
5.Three Cases of Repeated Mole.
Yoon Young LEE ; Young Oh KIM ; Jung Bae YOO ; Kyung Tai KIM ; youn Yeoung HWANG ; Hyung MOON ; Jai Auk LEE
Korean Journal of Gynecologic Oncology and Colposcopy 1993;4(2):96-101
Three patients(1%) with recurrent molar pregnancy were managed arnong 317 registered molar pregnancies at the department of Obstetrics and Gynecology, Hanyang University Hospital between 197S and 1991. Reeurrent molar pregnancy seemed to be oaiated with a worsening histology and an increased incidence of proliferative trophoblastic sequelae in the successive episodes of hydatidiform mole. The treatment of recurrent mole is discussed and the literature regardmg recurrent rnolar pregnancy is reviewed.
Female
;
Gynecology
;
Hydatidiform Mole
;
Incidence
;
Obstetrics
;
Pregnancy
;
Trophoblasts
6.A Study on the Effects of the Early Use of Nasal CPAP in the Weaning of Mechanical Ventilators.
Yeoung Ju KIM ; Byun Kyung JUNG ; Sang Geel LEE
Journal of the Korean Pediatric Society 2003;46(12):1200-1206
PURPOSE: This study was conducted for the use of nasal continuous positive airway pressure (CPAP), by comparing the early use of non-invasive nasal CPAP with low intermittent mandatory ventilation(low IMV) and endotracheal CPAP in weaning a mechanical ventilator from infants with moderate respiratory distress syndrome(RDS). METHODS: Thirty infants in the study group, with moderate RDS from November 2001 to June 2002, were administered surfactants and treated with the mechanical ventilator, and applied the nasal CPAP in weaning. Thirty infants of the control group, from January 1999 to September 2001, were applied low IMV and endoctracheal CPAP in weaning. RESULTS: There were no significant differences in the characteristics, the severity of clinical symptoms, the initial laboratory findings and settings of the mechanical ventilator. After weaning, the study group showed no significant changes in PaCO2. However, the control group showed a slight CO2 retension after one and 12 hours. Twenty eight infants(93.3%) of the study group and 24 infants(80%) of the control group were successfully extubated. The primary cause of failure was apnea. There were no significant differences in the duration of weaning and the mechanical ventilator treatment between the groups. Complications in weaning were related to the fixation of nasal CPAP and the mechanical problems caused by endotracheal tube. CONCLUSIONS: Aggressive weaning is possible for moderate RDS, in which the nasal CPAP was used without the low IMV and the endotracheal CPAP process. It had no difficulties. In conclusion, the nasal CPAP is an adequate weaning method for moderate RDS.
Apnea
;
Continuous Positive Airway Pressure
;
Humans
;
Infant
;
Surface-Active Agents
;
Ventilators, Mechanical*
;
Weaning*
7.Epithelial ovarian cancer:comparison of serous and mucinous cystadenocarcinoma.
Dae Woon KIM ; Ki Hun LEE ; Jung Hwan SHIN ; Kyung Tai KIM ; Youn Yeoung HWANG ; Hyung MOON ; Jai Auk LEE
Korean Journal of Obstetrics and Gynecology 1993;36(7):2706-2714
No abstract available.
Cystadenocarcinoma, Mucinous*
;
Mucins*
8.A Measurement of Mumps Specific IgG & IgM Antibody in the Sera of Mumps Vaccinated Healthy Children.
Yeoung Bong PARK ; Eun Gyeoung JUNG ; Kyung Rae MOON
Journal of the Korean Pediatric Society 1996;39(4):491-496
PURPOSE: To evaluate the efficacy and need for boosting of mumps vaccine, we measured the degree of immunity of previously vaccinated healthy children with the age from 15 months to 15 years. METHODS: We measured mumps specific IgG & IgM antibody titers of 96 children, vaccinated at the age of 15 months, with the age from 15 months to 15 years by ELISA.(Enzyme linked immunosorbent assay) RESULTS: The results are as follows 1) Sixty three cases(65.6%) were positive for mumps IgG antibody and 18 cases (18.7%) were positive for IgM antibody. 2) Mumps IgG antibody decreased between the age of 4 to 6 years and after then increased again. CONCLUSIONS: We suggested that the boosting mumps vaccination will be required between the age of 4 to 6 years.
Child*
;
Humans
;
Immunoglobulin G*
;
Immunoglobulin M*
;
Mumps Vaccine
;
Mumps*
;
Vaccination
9.A Study on the Changes in Ventilator Care Rate and Outcome of Very Low Birth Weight Infants During Last Four Years.
Byun Kyung JUNG ; Yeoung Ju KIM ; Sang Geel LEE
Journal of the Korean Pediatric Society 2003;46(11):1073-1079
PURPOSE: Recently there has been a decrease in ventilator care rate and duration of very low birth weight infants(VLBWI) in Fatima Hospital. The aims of this study were to survey the frequency and duration of ventilation in VLBWI and to develop a non-invasive neonatal intensive care unit (NICU) policy. METHODS: We performed a retrospective study of 284 newborn of infants less than 1,500 gm admitted to NICU and discharged from January 1998 to December 2001. Patients were intubated or applied continuous positive airway pressure(CPAP) via nasal prong immediately after presenting signs of respiratory distress. We analyzed epidemiologic data to study the changes in ventilator care rate, duration and outcome of ventilator care groups. RESULTS: Of 284 newborn infants, 146 required invasive management, such as endotracheal intubation and assisted ventilation. The characteristics, the severity of clinical symptoms and laboratory findings in ventilator care groups at birth showed no significant differences. The annual proportion of infants requiring assisted ventilation decreased according to increasing gestational age. The median duration of ventilation decreased markedly from 6.0 days in 1998 to 2.7 days in 2001. Final complications and outcomes in ventilator care groups showed no significant differences. CONCLUSION: Our study shows a significant reduction in the invasiveness of the treatment of VLBW infants, which was not associated with an increased mortality or morbidity. A non-invasive strategy for the VLBW infant with minimal to moderate respiratory distress after birth in NICU is better than immediate invasive management. Non-invasive nasal CPAP is a simpler and safer method than invasive assisted ventilation.
Continuous Positive Airway Pressure
;
Gestational Age
;
Humans
;
Infant*
;
Infant, Low Birth Weight
;
Infant, Newborn
;
Infant, Very Low Birth Weight*
;
Intensive Care, Neonatal
;
Intubation, Intratracheal
;
Mortality
;
Parturition
;
Retrospective Studies
;
Ventilation
;
Ventilators, Mechanical*
10.Comparison of Doppler Waveform Index in Benign and Malignant Ovarian Tumor.
Jung Bae YOO ; Jae Sook ROH ; Kyung Tai KIM ; Sam Hyun CHO ; Hyung MOON ; Yoon Yeoung HWANG
Korean Journal of Gynecologic Oncology and Colposcopy 1996;7(2):145-151
Doppler sonography has been introduced to evaluate uterine and ovarian diseases. It has been reported to be used to distinguish benign from malignant adnexal masses. The purpose of this study was to assess the blood flow characteristics of adnexal masses and to determine the optimal cut-off points for the Doppler indices obtained, resistance index and pulsatility index, to best differentiate benign from malignant lesions. We performed pulsed Doppler ultrasound in seventy-eight adnexal masses between February 1989 and June 1994. The pulsatility and resistance index were calculated from the waveforms generated from blood flow within the ovary. There were 51 benign and 27 malignant histologically proved ovarian lesions. All women have been operated on. The results were as follows ; Benign tumors and cysts had a significantly higher pulsatility index(mean, 1.23+/-0.74; range, 4.46-3.36) and resistance index(mean, 0.64+/-0.19; range 0.34-1.43) than did malignant tumors(pulsatility index : mean, 0.87+/-0.49; range, 0.31-2.27; resistance index : mean, 0.50+/-17; range, 0.23-0.8). However, some overlap in individual values for benign and malignant lesions was found. In conclusion, our data suggest that high pulsatility and resistance indices may indicate benign adnexal masses ; however, considerable overlap in pulsatility and resistance indices between benign and malignant lesions were noted, and further work will be needed before the validity of these factors is proved.
Female
;
Humans
;
Ovarian Diseases
;
Ovary
;
Ultrasonography