1.Cervico-mediastinal lipoma: a case report.
Seung Hyun YIM ; Young Sam KIM ; Jung Soo KANG ; Young Sook HAN
The Korean Journal of Thoracic and Cardiovascular Surgery 1992;25(9):912-915
No abstract available.
Lipoma*
2.Pulmonary blastoma: a case report.
Young Sam KIM ; Kwang Sun LEE ; Seung Hyun YIM ; Young Sook HAN
The Korean Journal of Thoracic and Cardiovascular Surgery 1992;25(9):900-904
No abstract available.
Pulmonary Blastoma*
3.A Clinical Study for Oxytocin use of Labor Induction.
Kyung Been YIM ; Hyun Seung KIM ; Chung IL LEE ; Kyung Joon CHOI ; Geum Sung AN ; Jeong Jae LEE ; Kwon Hae LEE
Korean Journal of Perinatology 1997;8(2):172-177
OBJECTIVE: The objective of this study is to compare the effectiveness and safety in the labor induction between the high dose oxytocin method and the new low dose oxytocin method. STUDY DESIGN: Firstly, we selected 125 pregnant women hospitalized, having the indication of labor induction from March, 1995 to August, 1996. Of them, we selected 61 pregnant women tothem the high dose oxytocin method was used, as the control group, and in- creased the quantity of 2.5 mU/min every 20 minutes with the start dose of 2.5 mU/min to them. On the other hand, with the start dose of 1.25 mU/min, we increased the quantity of 1.25 mU/min every 20 minutes to the study group of low dose oxytocin method, 64 pregnant women. RESULTS: No statistical significance was found in the time from the effective uterine contraction to the delivery in the study group, in contrast to that of the control group to them the labor induction was conducted by using the high dose oxytocin. Maximum amount used to the high dose oxytocin was significantly more than that of the low dose oxytacin, but in the total given dose, there was no significant difference between two groups. Maxi- mum uterine contraction of the control group did not show any significant. difference from that of the study group, and there was also no significant difference in the frequency of generating the complications such as fetal distress. CONCLUSION: There was no difference in the labor.induction -to delivery time, and the complications of fetus, between the existing high dose oxytocin method and the new low dose oxytocin method. Therefore it is thought the low dose oxytocin method may reduce the possibility of a complieation compared with the high dose oxytocin method. However, it is considered this matter must be investigated further in the futrre.
Female
;
Fetal Distress
;
Fetus
;
Hand
;
Humans
;
Oxytocin*
;
Pregnant Women
;
Uterine Contraction
4.A Case of Invasive Aspergillosis Manifestated by Pneumothorax and Pneumomediastinum in Acute Myelogenous Leukemia.
Byoung Sik MUN ; Hyun Chul KIM ; Seung Hyun LEE ; Jae Yong KWAK ; Chang Yeol YIM
Korean Journal of Hematology 1998;33(2):289-294
Invasive aspergillosis (IA) is frequent in patients with acute leukemia and results in significant morbidity and mortality among neutropenic patients. Although the lung is a common site of this disease, pneumothorax and pneumomediastinum is rare as initial manifestations of IA. A 22-year-old male was admitted to the hospital due to aggrevated dyspnea, productive cough, fever and nasal bleeding. Acute myelogenous leukemia (AML, M2) was diagnosed. His clinical course was aggrevated despite patient was treated with empirical antibiotics. Chest X-ray and high-resolution computed tomography showed pneumothorax and pneumomediastinum on the left thorax. The clinical course was improved after closed thoracostomy and empirical amphotericin B therapy for the fungal infections was started. IA was pathologically diagnosed by his sputum contained a mucus plug. His symptoms and radiological lesions were completely resolved after amphotericin B therapy alone with a total doses of 2.58g. We report a case of IA complicated by pneumothorax and pneumomediastinum in acute myelogenous leukemia with the review of literatures.
Amphotericin B
;
Anti-Bacterial Agents
;
Aspergillosis*
;
Cough
;
Dyspnea
;
Epistaxis
;
Fever
;
Humans
;
Leukemia
;
Leukemia, Myeloid, Acute*
;
Lung
;
Male
;
Mediastinal Emphysema*
;
Mortality
;
Mucus
;
Pneumothorax*
;
Sputum
;
Thoracostomy
;
Thorax
;
Young Adult
5.Changes in End Tidal CO2 before and After Release of Tourniquet.
Seung Lim RHEE ; Chung Hyun YIM ; Ho Yeon LEE ; Hong Youl KIM ; Dong Kee LEE
Korean Journal of Anesthesiology 1993;26(1):124-130
In 24 healthy adult patients having orthopedic surgical procedures requiring the use of a tourniquet under general anesthesia with controlled mechanieal ventilation, we have deter- mined ehanges in end tidal CO2(PetCO2) and arterial blood gas values before and after release of tourniquet. After deflation of tourniguet, PETCO and PaCO2 increased significantly with the maximal elevation occuring within two minutes. The pH level decreased significantly and maximally within three minutes. There was statistically significant linear correlation between PCO and PaCO2 Sugesting prediction of the PaCO2, level by monitoring the PetCO2 level. On these findings, hyperventilation may be indicated to facilitate the return of PaCO2 and pH to baseline just before and for several minutes after tourniquet release, especially in patients with increased intracranial pressure. In conclusion, we recommend noninvasive monitoring of the PetCO2 level instead of invasive measure-ment of the PaCO2 level.
Adult
;
Anesthesia, General
;
Humans
;
Hydrogen-Ion Concentration
;
Hyperventilation
;
Intracranial Pressure
;
Orthopedic Procedures
;
Tourniquets*
;
Ventilation
6.Augmentative and Alternative Communication Training Using Eye Blink Switch for Locked-in Syndrome Patient.
Si Woon PARK ; You lim YIM ; Sook hee YI ; Hyun young KIM ; Seung min JUNG
Annals of Rehabilitation Medicine 2012;36(2):268-272
Locked-in Syndrome is a severe pontine stroke causing quadriplegia, lower cranial nerve paralysis, and mutism with preservation of only vertical gaze and upper eyelid movement in a conscious patient. We present a case of a Locked-in Syndrome patient who received communication training with augmentative and alternative communication equipment by using eye blinks. After 3 weeks of training, the patient was able to make an attempt to interact with other people, and associate a new word by Korean alphabet selection. Augmentative and alternative communication equipment which uses eye blinks might be considered to be beneficial in improving the communication skills of locked-in syndrome patients.
Communication Aids for Disabled
;
Cranial Nerves
;
Eye
;
Eyelids
;
Humans
;
Mutism
;
Paralysis
;
Quadriplegia
;
Stroke
7.A Case of Localized Skin Infection Due to Scedosporium apiospermum Diagnosed by DNA Sequencing of the Internal Transcribed Spacer Region.
Ji Young YOO ; You Bum SONG ; Moo Kyu SUH ; Gyoung Yim HA ; Jong Im LEE ; Seung Hyun SOHNG
Korean Journal of Medical Mycology 2014;19(2):45-51
Scedosporium apiospermum is an asexual state of Pseudallescheria boydii which has been isolated from soil, sewage, and decaying vegetation. It can cause cutaneous infections by traumatic implantation of the contaminant due to penetrating injury. This ubiquitous fungus cause not only mycetoma, but also infections of variety of body sites including the skin. The localized skin infection due to this organism is much rare than mycetoma. We report a case of cutaneous S. apiospermum infection occurred in 80-year-old male. The skin lesion was manifested by a 8.0 x 4.0 cm-sized erythematous plaque with pustules and crusts on the dorsum of right hand. The fungal culture from the biopsy specimen on Sabouraud's dextrose agar showed white to gray colored cottony colonies of S. apiospermum. The nucleotide sequence of internal transcribed spacer for clinical isolate was identical to that of S. apiospermum strain IHEM 23829. The patient was treated with oral fluconazole for 3 months.
Agar
;
Aged, 80 and over
;
Base Sequence
;
Biopsy
;
Fluconazole
;
Fungi
;
Glucose
;
Hand
;
Humans
;
Male
;
Mycetoma
;
Pseudallescheria
;
Scedosporium*
;
Sequence Analysis, DNA*
;
Sewage
;
Skin*
;
Soil
8.Clinical implications of copy number variations in autoimmune disorders.
Seon Hee YIM ; Seung Hyun JUNG ; Boram CHUNG ; Yeun Jun CHUNG
The Korean Journal of Internal Medicine 2015;30(3):294-304
Human genetic variation is represented by the genetic differences both within and among populations, and most genetic variants do not cause overt diseases but contribute to disease susceptibility and influence drug response. During the last century, various genetic variants, such as copy number variations (CNVs), have been associated with diverse human disorders. Here, we review studies on the associations between CNVs and autoimmune diseases to gain some insight. First, some CNV loci are commonly implicated in various autoimmune diseases, such as Fcgamma receptors in patients with systemic lupus erythemoatosus or idiopathic thrombocytopenic purpura and beta-defensin genes in patients with psoriasis or Crohn's disease. This means that when a CNV locus is associated with a particular autoimmune disease, we should examine its potential associations with other diseases. Second, interpopulation or interethnic differences in the effects of CNVs on phenotypes exist, including disease susceptibility, and evidence suggests that CNVs are important to understand susceptibility to and pathogenesis of autoimmune diseases. However, many findings need to be replicated in independent populations and different ethnic groups. The validity and reliability of detecting CNVs will improve quickly as genotyping technology advances, which will support the required replication.
Animals
;
Autoimmune Diseases/ethnology/*genetics/immunology
;
Autoimmunity/*genetics
;
*DNA Copy Number Variations
;
*Gene Dosage
;
Genetic Association Studies
;
Genetic Markers
;
Genetic Predisposition to Disease
;
Humans
;
Phenotype
;
Population Groups/genetics
;
Risk Factors
9.Distribution of toxoplasma antibody among the institutionalized children.
Jung Jai YIM ; Seung Jai LEE ; Hyun Keum LEE ; Joon Sang LEE ; Han Jong RIM
Journal of the Korean Pediatric Society 1979;22(12):1027-1032
Blood samples were collected from 140 institutionalized children aged 0~9 at Goyang gun. Kyunggi Do, Korea. The venous blood was taken and isolated serum was used for Haemagglutination(HA) test.1. Out of 140 samples, the positive rate of HA titer was 35.7 per cent. No significant differences was recognized by sex gropus. 2. When subdivided into the 0~4 and 5~9 years age groups, the positive rate obtained 30.4 per cent and 34.1 per cent respectively, which was no significant difference. 3. The positive rate of HA titirs in various diseases was 31.0 percent in total, being 50 per cent in mental retardation cases, 100 percent in delayed speech and hearing loss.
Child
;
Child, Institutionalized*
;
Gyeonggi-do
;
Hearing Loss
;
Humans
;
Intellectual Disability
;
Korea
;
Toxoplasma*
10.Fingernail Onychomycosis Due to Aspergillus niger.
Dong Min KIM ; Moo Kyu SUH ; Gyoung Yim HA ; Seung Hyun SOHNG
Annals of Dermatology 2012;24(4):459-463
Onychomycosis is usually caused by dermatophytes, but some species of nondermatophytic molds and yeasts are also associated with nail invasion. Aspergillus niger is a nondermatophytic mold which exists as an opportunistic filamentous fungus in all environments. Here, we report a case of onychomycosis caused by A. niger in a 66-year-old female. The patient presented with a black discoloration and a milky white base and onycholysis on the proximal portion of the right thumb nail. Direct microscopic examination of scrapings after potassium hydroxide (KOH) preparation revealed dichotomous septate hyphae. Repeated cultures on Sabouraud's dextrose agar (SDA) without cycloheximide produced the same black velvety colonies. No colony growth occurred on SDA with cycloheximide slants. Biseriate phialides covering the entire vesicle with radiate conidial heads were observed on the slide culture. The DNA sequence of the internal transcribed spacer region of the clinical sample was a 100% match to that of A. niger strain ATCC 16888 (GenBank accession number AY373852). A. niger was confirmed by KOH mount, colony identification, light microscopic morphology, and DNA sequence analysis. The patient was treated orally with 250 mg terbinafine daily and topical amorolfine 5% nail lacquer for 3 months. As a result, the patient was completely cured clinically and mycologically.
Agar
;
Aged
;
Arthrodermataceae
;
Aspergillus
;
Aspergillus niger
;
Base Sequence
;
Cycloheximide
;
Female
;
Fungi
;
Glucose
;
Head
;
Humans
;
Hydroxides
;
Hyphae
;
Lacquer
;
Light
;
Morpholines
;
Nails
;
Naphthalenes
;
Niger
;
Onycholysis
;
Onychomycosis
;
Potassium
;
Potassium Compounds
;
Sequence Analysis, DNA
;
Sprains and Strains
;
Thumb
;
Yeasts