1.Three Cases of Giant Hydronephrosis Diagnosed by Percutaneous Antegrade Pyelography.
Moon Tae JEONG ; Yeo Joong KIM
Journal of the Korean Pediatric Society 1986;29(2):97-102
No abstract available.
Hydronephrosis*
;
Urography*
2.Gray Matter Heterotopias: MR and Clinical Features.
Chun Phil CHUNG ; Jeong Hee YOON ; Tae Myung MOON
Journal of the Korean Radiological Society 1995;32(4):557-562
PURPOSE: To evaluate types of gray matter heterotopias, associated brain anomalies, and its correlation with the patterns of seizure. MATERIALS AND METHODS: We evaluated retrospectively 19 patients(male :female=10:9, mean age 21 years) with gray matter heterotopias on brain MRI. Using 1.0T superconducting MR unit, spin echo TI-, proton-density- and T2-weighted images in axial, coronal and sagittal planes were obtained. RESULTS: Types of gray matter heterotopias were single subependymal in four patients, multiple subependymal in one, focal subcortical in eight, diffuse subcortical in two, mixed multiple subependymal and focal subcortical in four. Associated anomalies were seen in 11 patients:other neuronal migration anomalies in eight patients, corpus callosum agenesis in two, and combined holoprosencephaly and Dandy-Walker malformation in one. Fifteen patients had seizure. The patterns of seizure were not correlated with the types of heterotopias. CONCLUSION: In addition to subependymal, focal subcortical, and diffuse subcortical types, gray matter heterotopias included mixed variant of of multiple subependymal and subcortical type. Schizencephaly was the most common form of accompanying anomalies, and patterns of seizure were not correlated with types of gray matter heterotopias, even though main clinical menifestation was seizure.
Agenesis of Corpus Callosum
;
Brain
;
Dandy-Walker Syndrome
;
Holoprosencephaly
;
Humans
;
Magnetic Resonance Imaging
;
Malformations of Cortical Development
;
Neurons
;
Retrospective Studies
;
Seizures
3.A Study of Endoscopic Variceal Ligation of under 6-Year-Old Aged Children with Esophageal Varices.
Jeong Hee MOON ; Mi Hyon TAE ; Nam Seon BECK
Journal of the Korean Pediatric Society 2000;43(9):1241-1247
PURPOSE: Endoscopic variceal sclerotherapy(EVS) has been considered the mainstay therapy for bleeding esophageal varices in adults. However, recent data have shown that endoscopic variceal ligation is just as efficacious and has fewer complications than EVS. Although there are many reports concerning EVL in adults, only a few studies have been done of children. METHODS: We performed EVL in 9 children under 6 years of age(mear age, 2.5 year) with esophageal varices. Outcome was assessed with respect to survival, rebleeding, and complications. RESULTS: The causes of portal hypertension were 3 cases of congenital hepatic fibrosis, 3 cases of biliary atresia, 2 cases of portal vein thrornbosis, and one case of portal vein fibromuscular dysplasia. The age at diagnosis ranged from 10 months to 6 years. The patients underwent a mean of 2.6+/- 0.7 sessions of EVL(ranging from two to four). The numbers of bands per person were 5.6+/-1.8, and the numbers of bands per session were 2.2+/-1.0 Two complications of esophageal rebleeding were noted, and none of the cases experienced symptoms of esophageal stenosis, nor gastroesophageal reflux. CONCLUSION: EVL is safe and effective in controlling variceal hemorrhage in children with portal hypertension, regardless of etiology. The cornplication rate is low and EVL is an acceptable and perhaps preferable altemative to EVS in children with esophageal varices. But regular periodic examination for recurrence of varices after eradication should be required.
Adult
;
Biliary Atresia
;
Child*
;
Diagnosis
;
Esophageal and Gastric Varices*
;
Esophageal Stenosis
;
Fibromuscular Dysplasia
;
Fibrosis
;
Gastroesophageal Reflux
;
Hemorrhage
;
Humans
;
Hypertension, Portal
;
Ligation*
;
Portal Vein
;
Recurrence
;
Varicose Veins
4.A Radiographic Analysis of the Feet in Heel Pain.
Hyung Tae MOON ; Jeong Seok MOON ; Woo Chun LEE
Journal of Korean Foot and Ankle Society 2005;9(1):9-12
PURPOSE: This study is to compare the medial longitudinal arch between heel pain group and normal painless group. MATERIALS AND METHODS: Heel pain group 242 feet and normal group 140 feet were evaluated through the radiographic images of standing foot-ankle lateral view. Four radiographic indices, talo-1stmetatarsal angle (TMA), calcaneal-1st metatarsal angle (CMA), calcaneal pitch angle (CPA), and arch ratio (AR), were used as well as BMI. RESULTS: There was no difference between heel pain group and normal group in the TMA, CMA, CPA, and AR. But in the BMI, heel pain group showed 1.7 kg/m2 (p=0.0002) higher than normal group. To eliminate the sexual error, male and female were evaluated separately. Male heel pain group showed 2.9 degrees more dorsiflexion (p=0.001) in the TMA, 3.1 degrees greater (p=0.007) in the CMA, 0.01 lower (p=0.028) in the AR, and 1.0 kg/m2 greater (p=0.033) in the BMI than normal male group. There were no difference in the CPA. Female heel pain group showed 3.6 degree greater (p=0.035) in the CMA, and 1.9 kg/m2 greater (p=0.002) in the BMI than normal female group. But other indices demonstrated no differences. CONCLUSION: talo-1stmetatarsal angle, calcaneal-1st metatarsal angle and arch ratio were radiographic indices related with heel pain.
Female
;
Foot*
;
Heel*
;
Humans
;
Male
;
Metatarsal Bones
5.A Radiographic Analysis of the Feet in Heel Pain.
Hyung Tae MOON ; Jeong Seok MOON ; Woo Chun LEE
Journal of Korean Foot and Ankle Society 2005;9(1):9-12
PURPOSE: This study is to compare the medial longitudinal arch between heel pain group and normal painless group. MATERIALS AND METHODS: Heel pain group 242 feet and normal group 140 feet were evaluated through the radiographic images of standing foot-ankle lateral view. Four radiographic indices, talo-1stmetatarsal angle (TMA), calcaneal-1st metatarsal angle (CMA), calcaneal pitch angle (CPA), and arch ratio (AR), were used as well as BMI. RESULTS: There was no difference between heel pain group and normal group in the TMA, CMA, CPA, and AR. But in the BMI, heel pain group showed 1.7 kg/m2 (p=0.0002) higher than normal group. To eliminate the sexual error, male and female were evaluated separately. Male heel pain group showed 2.9 degrees more dorsiflexion (p=0.001) in the TMA, 3.1 degrees greater (p=0.007) in the CMA, 0.01 lower (p=0.028) in the AR, and 1.0 kg/m2 greater (p=0.033) in the BMI than normal male group. There were no difference in the CPA. Female heel pain group showed 3.6 degree greater (p=0.035) in the CMA, and 1.9 kg/m2 greater (p=0.002) in the BMI than normal female group. But other indices demonstrated no differences. CONCLUSION: talo-1stmetatarsal angle, calcaneal-1st metatarsal angle and arch ratio were radiographic indices related with heel pain.
Female
;
Foot*
;
Heel*
;
Humans
;
Male
;
Metatarsal Bones
6.The Foreign Bodies in the upper Gastrointestinal Tract Diagnosed by Endoscopy.
Jeong Seop MOON ; Yeul Hong KIM ; Tae Jin SONG ; Ho Sang RYU ; Jin Hai HYUN
Korean Journal of Gastrointestinal Endoscopy 1990;10(2):305-315
The foreign bodies in the upper GI tract are produced chiefly by accidental swallowing and rarely produce symptoms. But it is recommended to remove the foreign bodies if they produce symptoms or retained in GI tract for long duration, and if they have the possibilities of producing complications. Nowadays the development of therapeutic endoscopy enables the removal of the foreign bodies easily. We have reviewed 88 cases of foreign bodies diagnosed by endoscopy from January, 1980 to July 1990 and had the following results. 1) The most common foreign bodies were coins and bezoars, common with the ages under 10 years and over 50 years. 2) The foreign bodies were found in the upper gastrointestinal tract in the order of stomach, esophagus and duodenum. 3) The esophageal stricture especially by lye was the most common underlying cause of upper gastrointestinal foreign bodies. 4) The symptoms and complications were more common with esophageal foreign bodies. 5) By therapeutic endoscopy, the success rate for removal of foreign bodies was 98%.
Bezoars
;
Deglutition
;
Duodenum
;
Endoscopy*
;
Esophageal Stenosis
;
Esophagus
;
Foreign Bodies*
;
Gastrointestinal Tract
;
Lye
;
Numismatics
;
Stomach
;
Upper Gastrointestinal Tract*
7.Factors Influencing the Career Preparation Behavior of Nursing Students.
Journal of Korean Academy of Nursing Administration 2016;22(4):344-352
PURPOSE: The purpose of this study was to identify the effects of nursing professionalism, satisfaction with major, and self-leadership on nursing student career preparation behavior. METHODS: Data were collected from August 1 to August 31, 2014. Participants were 400 students who completed self-report questionnaires covering career preparation behavior, nursing professionalism, satisfaction with major and self-leadership. The SPSS/WIN/PC 21.0 program was used for descriptive statistics, t-test, ANOVA, Pearson correlational coefficients and stepwise multiple regression. RESULTS: The average scores for career preparation behavior, nursing professionalism, satisfaction with major, and self-leadership were 2.51, 3.80, 3,89, and 3.51 respectively. There were positive correlations among career preparation behavior, nursing professionalism, satisfaction with major, and self-leadership. Age, academic year, nursing professionalism, self-leadership, general satisfaction in satisfaction with major were significant predictors of career preparation behavior. CONCLUSION: It is necessary to provide career educational programs considering according to the academic year of nursing students and to develop educational programs to improve the nursing professionalism of nursing students.
Humans
;
Nursing*
;
Professionalism
;
Students, Nursing*
8.The clinical significance of serum CA125 and CA19-9 levels in endometriosis.
Tae Jung KANG ; Hye Sung MOON ; Kyung Ah JEONG ; Hye Won JUNG ; Jung Ja AHN
Korean Journal of Obstetrics and Gynecology 2000;43(7):1181-1188
OBJECTIVE: Because endometriosis is difficult to diagnose and has a high recurrence rate after treatment, a reliable serum marker of endometriosis is necessary. Therefore, the aim of this study is to measure the serum levels of CA125 and CA19-9 in patients with endometriosis before and after treatment and during recurrence, and to assess the usefulness of these levels in the diagnosis, clinical follow up and prediction of recurrence in endometriosis. METHODS: Eighty-eight patients who visited the department of Obstetrics and Gynecology of Ewha Mokdong Hospital from January 1994 to December 1998 and were diagnosed as endometriosis by laparoscopy or explo-laparotomy were enrolled as subjects. A retrospective analysis of serum CA125 and CA19-9 levels at 1 month before and 3 to 6 months after initiation of treatment was done. RESULTS: The serum CA125 and CA19-9 levels of endometriosis group(81.0+/-252.5, 36.6+/-53.4 ; mean+/-2SD, U/ml) before treatment was significantly higher than control group(11.6+/-12.8, 9.4+/-8.6)(p<0.05). Overall sensitivity rate for CA125, CA19-9 levels and both was 53.4%, 42.9% and 64.3% respectively. The sensitivity rate for endometriosis, stage 3 and 4(85.4%, 55.0%) was significantly higher than that, stage 1 and 2(p<0.05). The serum CA125 level in endometriosis group showed a significant increment according to stages(p<0.05) while the serum CA19-9 level showed an increasing trend(p=0.055) and both levels decreased significantly after treatment(p<0.05). The serum CA125 level was also higher at recurrence after treatment(p<0.05). CONCLUSIONS: The serum CA125 and CA19-9 levels are a useful marker for diagnosing severity of disease, monitoring efficacy of treatment and predicting recurrence in endometriosis.
Biomarkers
;
Diagnosis
;
Endometriosis*
;
Female
;
Follow-Up Studies
;
Gynecology
;
Humans
;
Laparoscopy
;
Obstetrics
;
Recurrence
;
Retrospective Studies
9.Hemodynamic Properties of Portal Hypertansion in a Portal Vein Stenotic Rat Model.
Tae Nyeun KIM ; Jeong Ill SUH ; Byeong Ik JANG ; Moon Kwan CHUNG ; Hyun Woo LEE
Korean Journal of Medicine 1997;53(1):18-25
OBJECTIVES: Hemodynamic measurements of chronic portal hypertension were done to study the mechanisms that maintain high portal pressure despite well developed collateral circulations. METHODS: A prehepatic portal hypertensive rat model was produced by partial portal vein ligation. Cardiac output, organ blood flow and porto-systemic shunt were measured by radioisotope labeled microsphere methods, and vascular resistance was calculated by standard equation. RESULTS: There was a significant reduction in the weight of the liver and increase in the weight of the spleen in the portal stenotic rats. Porto-systemic shunting, representing development of the collateral circulations, was 96.7+/-0.6% in the portal stenosis group compared with 0.9+/-0.2% in the control group (p<0.01). Portal pressure was significantly increased in the portal stenosis group compared with the control group(12.8+/-1.4 vs. 6.5+/-0.6mmHg; p<0.01). Mean arterial pressure was significantly decreased in portal stenosis group compared with control group(101.4+/-2.5 vs, 129.9+/-3.9mmHg; p<0.01). In the portal stenosis group, cardiac output(135.7+/-8.0 vs. 111.0+/-4.2ml/min; p<0.01) and splanchnic organ blood flow (28.97+/-2.03 vs. 17.90+/-1.27ml/min, p<0.01) were significantly increased, with concomitant decrease in total peripheral vascular resistance(58.0+/-3.3 vs. 88.2+/-4.8 dyne sec/cm5 X 105; p<0.01) and splanchnic vascular resistance(2.54+/-0.20 vs. 5.47+/-0.33 dyne sec/cm5 X 105; p<0.01), However, the portal venous resistance was not significantly different in both groups of rats (3.57+/-0.31 vs. 3.03+/-0.38 dyne sec/cm5 X 105; p>0.05). CONCLUSION: The hemodynamic results of this study indicate that hyperdynamic status of systemic and splanchnic circulation was present in chronic portal hypertension and that the primary factor contributing to the persistently elevated portal venous pressure was the markedly increased portal venous inflow.
Animals
;
Arterial Pressure
;
Cardiac Output
;
Collateral Circulation
;
Constriction, Pathologic
;
Hemodynamics*
;
Hypertension, Portal
;
Ligation
;
Liver
;
Microspheres
;
Models, Animal*
;
Portal Pressure
;
Portal Vein*
;
Rats*
;
Splanchnic Circulation
;
Spleen
;
Vascular Resistance
10.Long or Multiple Stenting in Primary Angioplasty.
Jae Woong CHOI ; Chan Il MOON ; Chang Sup SONG ; Kyong Tae JEONG ; Soon Chang PARK
Korean Circulation Journal 1999;29(12):1341-1349
BACKGROUND: Primary stenting as a direct reperfusion procedure after acute myocardial infarction might reduce recurrent myocardial infarction and target vessel revascularization. However, result of long or multiple stenting in the long or tandem lesions were not known. METHOD: From Jan. 1996 to Dec. 1998, patients with acute myocardial infarction including cardiogenic shock were undergone primary stenting using long or multiple stent. The clinical end points were death, recurrent infarction, subsequent bypass surgery, or repeat angioplasty of the infarct-related vessel. The results were compared with age, sex, lesion, and risk matched standard stenting group. RESULT: Baseline characteristics were similar for the 20 patients who underwent standard length stenting and the 13 patients who underwent long or multiple stenting. Stent diameter was similar in two group (3.4+/-0.3 mm vs. 3.5+/-0.4 mm, p=0.65), but total stent length was longer in long or multiple stenting group (15.5+/-1.8 mm vs. 40.18.4 mm, p=0.01). Average numbers of stent using in multiple stenting were 1.5+/-0.7. Stenting in the infarct-related artery was successful in all patients randomized to stent treatment. At 6 months, the incidence of the primary end point was 25% (5/20) in the standard stent group and 31%(4/13) in the long or multiple stent group (p=0.5). CONCLUSION: Outcomes of long or multiple stenting including mortality, recurrent myocardial infarction and target vessel revascularization was similar to standard stenting. Long or multiple stenting after acute myocardial infarction may possible procedure in some selective cases having long or tandem lesion.
Angioplasty*
;
Arteries
;
Humans
;
Incidence
;
Infarction
;
Mortality
;
Myocardial Infarction
;
Reperfusion
;
Shock, Cardiogenic
;
Stents*