1.A Case of Uterine Prolapse in Pregnancy.
Yun Hyeon HWANG ; Young Seok CHO ; Yong Min KIM ; In Hyun KIM ; Chung Woong KAY ; Chung No LEE
Korean Journal of Perinatology 1999;10(4):524-527
Uterine prolapse with pregnancy is rare condition. The overall incidence is 1/10000- 15000 deliveries. The complications from uterine prolapse range from minor cervical ulceration and infection to fetal death or uterine rupture. The fetal mortality was as high as 22% mainly due to prematurity, respiratory infection. The management of this condition is focused on preventing late occurrence of prolapse during pregnancy and continued reduction. We present a case of uterine prolapse in pregnancy with a brief review of the literature.
Fetal Death
;
Fetal Mortality
;
Incidence
;
Pregnancy*
;
Prolapse
;
Ulcer
;
Uterine Prolapse*
;
Uterine Rupture
2.Ultrasound Guided Localization and Excisional Biopsy of Nonpalpable Breast lesions.
Cheol Woong CHOI ; Hyeon Woong CHOI ; Kyung Kyu PARK ; Jae Jun KIM ; Hye Kyung LEE ; Min Hyuk LEE
Journal of the Korean Surgical Society 1997;52(1):21-27
Nonpalpable breast abnormalities which require excision and biopsy usually require marker localization. Many of these abnormalities are visible on ultrasound and this imaging technique can be used to guide fine needle aspiration and the placement of a wire marker prior to surgical excision. A non-invasive technique which does not require placement of a wire marker would offer significant advantages, being more pleasant for the patient and less demanding on resources. We attempted to localize 36 nonpalpable breast masses with non-invasive ultrasound marker technique at the department of general surgery, Soon Chun Hyang University Hospital, between January 1994 and February 1995. Cases clearly visible on ultrasound, whether on mammography(15 patients) or not(17 patients), underwent non-invasive ultrasound localization. In all cases the abnormality was easily identified and removed during surgery. The surgical biopsies contained fibroadenoma(19 cases), fibrocystic disease(12 cases), epithelial hyperplasia(1 case), intraductal papilloma(1 case), parasitic disease(1 case) and infiltrating ductal carcinoma(2 cases). The average age was 43 years old.. This non-invasive technique is a simple and accurate method for localizing small ultrasonically visible nonpalpable breast abnormalities, especially in younger female patient with dense breast, though further trials and studies will be attempted.
Adult
;
Biopsy*
;
Biopsy, Fine-Needle
;
Breast*
;
Female
;
Humans
;
Ultrasonography*
3.Introduction to Distribution and Ecology of Sterile Conks of Inonotus obliquus.
Min Woong LEE ; Hyeon HUR ; Kwang Choon CHANG ; Tae Soo LEE ; Kang Hyeon KA ; L JANKOVSKY
Mycobiology 2008;36(4):199-202
Inonotus obliquus is a fungus that causes white heart rot on several broad-leaved species. This fungus forms typical charcoal-black, sterile conks (chaga) or cinder conks on infected stems of the birche (Betula spp). The dark brown pulp of the sterile conk is formed by a pure mycelial mass of fungus. Chaga are a folk remedy in Russia, reflecting the circumboreal distribution of I. obliquus in boreal forest ecosystems on Betula spp. and in meridional mountain forests on beech (Fagus spp.) in Russia, Scandinavia, Central Europe, and Eastern Europe. Distribution at lower latitudes in Western and Southern Europe, Northern America, Asia, Japan, and Korea is rare. Infected trees grow for many years without several symptoms of decline. The infection can penetrate through stem injuries with exterior sterile conks developing later. In the Czech Republic, cinder conk is found on birches inhabiting peat bogs and in mountain areas with a colder and more humid climate, although it is widespread in other broad leaved species over the Czech Republic. The most common hosts are B. pendula, B. pubescens, B. carpatica, and F. sylvatica. Less frequent hosts include Acer campestre, Acer pseudoplatanus, Alnus glutinosa, Alnus incana, Fraxinus excelsior, Quercus cerris, Q. petraea, Q. robur, Q. delachampii, and Ulmus sp.
Acer
;
Alnus
;
Asia
;
Betula
;
Climate
;
Czech Republic
;
Ecology
;
Ecosystem
;
Europe
;
Europe, Eastern
;
European Continental Ancestry Group
;
Fagus
;
Fraxinus
;
Fungi
;
Heart
;
Humans
;
Japan
;
Korea
;
Medicine, Traditional
;
North America
;
Quercus
;
Russia
;
Scandinavia
;
Soil
;
Trees
;
Ulmus
;
Wetlands
4.Proliferating Trichilemmal Tumor of the Knee Mimicking Prepatellar Bursitis on Ultrasonogram: A Case Report.
Il Jin LEE ; Tae Eun KIM ; Il Gi LEE ; Hyeon Woong SHIN
Journal of the Korean Society of Medical Ultrasound 2011;30(1):19-21
Proliferating trichilemmal tumor is a rare benign tumor of skin appendage. It is usually solitary, more common in women after the fourth decade of life, and almost exclusively confined to the scalp and back of the neck. We report herein an unusual case of proliferating trchilemmal tumor which occurred on the knee.
Bursitis
;
Female
;
Humans
;
Knee
;
Neck
;
Scalp
;
Skin
5.Relationship between Risperidone-Induced Therapeutic Response and Plasma Homovanillic Acid and 5-Hydroxyindoleacetic Acid Levels in Patients with Schizophrenia.
Chan Hyung KIM ; Ji Woong KIM ; Hong Shick LEE ; Kwang Hyeon KIM
Korean Journal of Psychopharmacology 1997;8(1):79-89
OBJECTIVES: This study was purposed to examine the changes of plasma homovanillic acid(HVA), 5-hydroxyindoleacetic acid(5-HIAA), and HVA/5-HIAA ratio during an 8-week risperidone trial and to investigate the relationship between the plasma monoamine metabolites and risperidone-induced treatment resposes. METHOD: Eighteen schizophrenic patients were treated for 8 weeks with risperidone. The psychopathology was assessed at baseline just before risperidone trial and then at 1st week, 2nd week, 4th week, and 8th week using the Positive and Negative Syndrome Scale(PANSS) and the Clinical Global Impression scale(CGI). The plasma HVA and 5-HIAA levels were measured using high performance liquid chromatography with electrochemical detection method. RESULTS: 39% of the patients treated with risperidone was categorized as responders, who showed at least a 20% decrease in PANSS total score at the end point of the study. At the end point of the 1st week, there was significant difference in the percent change of plasma HVA between responders(39% increment) and nonresponders(9% increment). But no significant differences in the percent change of plasma 5-HIAA and the percent change of plasma HVA/5-HIAA ratio between responders and nonresponders were observed. CONCLUSION: These results suggest that the magnitude of the early increase of plasma HVA may be associated with risperidone-induced treatment response in schizophrenia.
Chromatography, Liquid
;
Homovanillic Acid*
;
Humans
;
Hydroxyindoleacetic Acid
;
Plasma*
;
Psychopathology
;
Risperidone
;
Schizophrenia*
6.Influence of Isoproterenol on the Plasma Renin Activity in Rats.
Woong Kyou PARK ; Yong Bae SHIN ; In soo CHOI ; Hyeon Suk LEE ; Jung Soo KIM ; Kyung Woo CHO
Journal of the Korean Pediatric Society 1985;28(9):899-905
No abstract available.
Animals
;
Isoproterenol*
;
Plasma*
;
Rats*
;
Renin*
7.Coronary Angiography in an Adult Case of lsolated Congenitally Corrected Transposition of the Great Vessels.
Hyeon Man KIM ; Woong Ku LEE ; Jung Han YOON ; Nam Sik CHUNG ; Won Heum SHIM ; Seung Yun CHO
Korean Circulation Journal 1985;15(2):337-343
A case of a 39-year-old woman with corrected transposition of the great vessels without significant intracardiac anomaly or coronary disease is reported. The clinical diagnosis of coronary arterial disese was supported in this patient by electrocardiographic changes of probable old anteroseptal myocardial infarction. Coronary arteriographic study showed the morphologic left coronary artery supplied the right-sided ventricle, and the right coronary artery supplied the left-sided ventricle, and the right coronary artery supplied the left-sided ventricle. Although the condition is theoretically compatible with a normal life span, few patient with this lesion survive past 40 years of age because of the subsequent heart block or functioning as a systemic ventricle.
Adult*
;
Anterior Wall Myocardial Infarction
;
Coronary Angiography*
;
Coronary Disease
;
Coronary Vessels
;
Diagnosis
;
Electrocardiography
;
Female
;
Heart Block
;
Humans
8.Simultaneous Bilateral Patellar Tendon Ruptures Associated with Osteogenesis Imperfecta.
Woong Hee KIM ; Sang Ho HA ; Hyeon Jun LEE
The Journal of the Korean Orthopaedic Association 2016;51(5):432-436
Bilateral patella tendon rupture is rare, particulary when associated with osteogenesis imperfecta. Brittleness of the bone in osteogenenesis imperfect patients may cause this rupture. We report on this rare case and suggest the direct repair with the additional wire loop as a proper treatment option for patients with the substantial rupture of patella tendon.
Humans
;
Osteogenesis Imperfecta*
;
Osteogenesis*
;
Patellar Ligament*
;
Rupture*
9.The Weaning Method of inhaled Nitric Oxide.
Hyun Woo LEE ; Jae Woong LEE ; Sung Yeul HYUN ; Ha Chang LEE ; Chul Hyun PARK ; Kook Yang PARK ; Hyeon Su YOO ; Kyung Cheon LEE ; Young Jin JANG
Journal of the Korean Pediatric Society 2001;44(4):413-417
PURPOSE: inhaled nitric oxide(iNO) is an excellent method for the postoperative pulmonary hypertension in congenital heart disease. But more detailed care is needed because of the development of rebound pulmonary hypertension after NO Withdrawal. We performed this study in order to discontinue the iNO successfully by way of presenting the adequate weaning and supplying methods. METHODS: Between January, 1998 and August, 1999 we sudied 10 patients who had rebound pulmonary hypertension(RPH) after iNO withdrawal. We completed the iNO in these patween the first the second trial of the weaning process. We tried to discover the differences between the first and second weaning process. We measured NO concentration at the start and just before NO withdrawal and during the period of weaning process. Moreover, to identify the iNO effects during the weaning of the iNO, we counted the degree of the change of PaO2/FiO2and mean PAP/SAP beween initial and at half of the initial NO concentration. RESULTS: Second weaning had a longer duration weaning process(11+/-0 cersus 5+/- hours, P<0.05), lower NO concentration just before NO withdrawal(2+/-.6 versus 4+/-ppm, P<0.05). In the change of the mean PAP/SAP and PaO2/FiO2as iNO was weaning from the initial iNO concentration to a half of the initial iNO concentration, the degree of increase in mean PAP/SAP(0.026+/-.07 versus 0.054+/-.07, P<0.05) and the degree of decrease in PaO2/FiO2(49+/-4 versus 65+/-2, P<0.05) were smaller in the second in the second weaning process than the first weaning process. CONCLUSION: A successful weaning of iNO can be performed with a low iNO concentration at the start and just before withdrawal and with the long duration iNO weaning process. Moreover, We speculate that the degree of change in the mean PAP/SAP and PaO2/FiO2at the half of the iNO weaning process are an indicator for the development of RPH.
Heart Defects, Congenital
;
Humans
;
Hypertension, Pulmonary
;
Nitric Oxide*
;
Weaning*
10.Diversity of Arbuscular Mycorrhizal Fungi in Paekryung and Daecheong Islands.
Kyung Dal CHOI ; Kang Hyeon KA ; Youn Su LEE ; Jae Ouk SHIM ; Sang Sun LEE ; Tae Soo LEE ; Min Woong LEE
Mycobiology 2000;28(3):133-141
Twenty species representing five genera of arbuscular mycorrhizal fungi were isolated from twenty-four soil samples of the rhizosphere of the family Gramineae in Paekryung and Daecheong islands. A few species such as Glomus invermaius, G. marcrocapus var. marcrocarpus and Scutellospora coralloidea were recorded for the first time in Korea. The number of spores per 10g of soil was in the range of 8~337 in Paekryung and 16~349 in Daecheong island, respectively. The number of species per 10g of soil was 2~8 species in Paekryung and 2~7 species in Daecheong, respectively. Among them, G. macrocarpus var. macrocarpus was the most abundant species in both islands. The species diversity and evenness were almost similar in Paekryung and Daecheong Islands. Based on the host plants in two islands, the species diversity showed the highest value of 1.63 in Ischaemum crassipes, whereas the eveuness of species showed the lowest value of 0.35 in Eragrostis ferraginea.
Eragrostis
;
Fungi*
;
Humans
;
Islands*
;
Korea
;
Poaceae
;
Rhizosphere
;
Soil
;
Spores