1.Low-grade Immature Teratoma of the Ovary with Gliomatosis Peritonei: A case report.
Korean Journal of Pathology 1994;28(3):322-324
Immature teratoma accounts for less than I percent of all ovarian teratomas and occurs commonly in young individuals, the peak incidence being in the second decade. It contains a variable mixture of mature and immature tissues in which neuroectodermal elements almost always predominate. Gliomatosis peritonei, miliary implants of mature glial tissues on the peritoneum or omentum, is an infrequently reported complication of mature or immature ovarian teratomas. We describe the first case in Korea of a 12-year-old girl with an immature teratoma and numerous glial peritoneal implants.
Incidence
2.A Case of Heterophyid Trematode Infection with Intestinal Obstruction.
Korean Journal of Pathology 1994;28(1):65-67
This report describes a case of ileal obstruction in a 31-year-old male with acute abdominal pain. A plain film of the abdomen showed segmental obstruction of small intestine. The patient underwent laparoscopic resection of the segment. Microscopic examination demonstrated foci of ulceration, submucosal edema, transmural inflammation, mural and neural hyperplasia and noncaseating granulomas, mimicking Crohn's disease. However, there were microabscesses predominantly composed of eosinophils. Furthermore, a section of an adult heterophyid trematode was identified in the crypt. Heterophydiasis usually causes diffuse enteritis. Therefore, this case with intestinal obstruction seems to be a rare manifestation of intestinal heterophydiasis.
Adult
;
Male
;
Female
;
Humans
3.Estimation bias arising from unmached analysis of 1-to-2 matched triplets in case-control study.
Keun Young YOO ; Seok Jin KANG
Korean Journal of Epidemiology 1991;13(1):80-86
No abstract available.
Bias (Epidemiology)*
;
Case-Control Studies*
;
Humans
;
Triplets*
4.A study on the quantitative evaluation of hoarseness using sonograph.
Young Sam YOO ; Kwang Hyun KIM ; Jin Young KIM
Korean Journal of Otolaryngology - Head and Neck Surgery 1991;34(1):148-158
No abstract available.
Evaluation Studies as Topic*
;
Hoarseness*
5.A Comparative Study on the Interlaboratory Triglyceride Determination.
Myung Jin KIM ; Tae Young KIM ; Won Sang YOO
Korean Circulation Journal 1979;9(1):23-25
Quality control survey was done on the plasma triglyceride determination of six laboratories and following results were obtained. 1) Coefficients of variation were less than 5% in 3 laboratories and over 10% in one laboratory. 2) High interlaboratory variation was inferred from the mean values ranging from 104.0~136. 4mg% (sample A) with enzyme method and 44.7~65.3 (Sample B) with acetylaceton method. 3) Establishment of normal plasma triglyceride level in Koreans and supervised quality control by the authority seemed to be urgent.
Plasma
;
Quality Control
;
Triglycerides*
6.A Case of Acute Lung Injury Caused by Inhalation of Industrial Acetic Acid.
Jin Hyun YOO ; Chan Yung KIM ; Koo Young JUNG
Journal of the Korean Society of Emergency Medicine 1999;10(3):493-498
Industrial exposure to toxic agent may produce a wide variety of respiratory damage. Acetic acid is a colorless liquid with a pungent vingar-like odor. It is a rare case that acute lung injury is caused by inhalation of acetic acid. Acetic acid is miscible with water, and may directly produce damage to mucosa of respiratory tract due to its irritant quality. The outcome of the reaction is dependent on the intensity and duration of exposure and varies from death or pulmonary edema in acute phase to resolution or bronchiolitis obliterans or bronchiectasis. We experienced a rose of acute lung injury due to accidental inhalation of acetic acid. The patient was a 31-year-old male who had developed progressive chest discomfort, chilling sense, and mild dyspnea after accidental inhalation of acetic acid. He had severe hypoxemia and chest radiograph showed diane bilateral alveolar edema. He responded to conservative treatment with oxygen inhalation and was discharged with improved condition on the 7th hospital day.
Acetic Acid*
;
Acute Lung Injury*
;
Adult
;
Anoxia
;
Bronchiectasis
;
Bronchiolitis Obliterans
;
Dyspnea
;
Edema
;
Humans
;
Inhalation*
;
Male
;
Mucous Membrane
;
Odors
;
Oxygen
;
Pulmonary Edema
;
Radiography, Thoracic
;
Respiratory System
;
Thorax
;
Water
7.A case-control study on protective effect of breast feeding against breast cancer among postmenopausal women in Korea.
Keun Young YOO ; Dong Yung ROH ; Kook Jin CHOI
Journal of the Korean Cancer Association 1993;25(2):202-212
No abstract available.
Breast Feeding*
;
Breast Neoplasms*
;
Breast*
;
Case-Control Studies*
;
Female
;
Humans
;
Korea*
8.A Case of Dichloromethane Intoxication Following Ingestion.
Jin Hyun YOO ; Chan Woong KIM ; Koo Young JUNG
Journal of the Korean Society of Emergency Medicine 1999;10(1):128-132
The Dichloromethane(methylene chloride) is a highly volatile liquid used as a solvent, extraction medium, and paint remover. The most significant route of intoxication to dichloromethane is generally inhalation at work site or home, but ingestion is rare. The main toxicological harvard insults from in vivo conversion of dichloromethane to carbon monoxide. We present a case of dichloromethane intoxication following ingestion. A 71 years old male patient ingested 60-70cc of dichloromethane was brought to emergency department after stomach washout via nasogastric tube at other hospital. On arrival at emergency department(approximately 19 hours after ingestion), he was stuporous with a blood pressure 140/90mmHg, heart rate of 92 beats/min, dyspneic, respiratory rate of 24/min and body temperature 36.8 degrees C. His Pupils were isocoric, miotic, and sluggishly reactive. There were mucosal bums and significant secretion in oral cavity. On auscultation, breathing sound was coarse without role on both lung field. The COHb levels were 6.3%at 32 hours after ingestion and normalized to 0.6%at 44 hours after ingestion. Patient was transfered to intensive care unit and supportive care was started with 100% oxygen. On ingestion 4th day, chest X-ray showed pulmonary edema and acute respiratory distress syndrome developed. Patient regained the consciousness on the 11th day. On the 30th day, respiratory function improved and the ventilator was removed. Alveolitis and mild pulmonary fibrosis developed and mild dyspnea was continued. On the 36th day, gastroscopic examinations showed ulceration of esophagus and stomach. On the 76th day, patient was discharged after pulmonary rehabilitation.
Aged
;
Auscultation
;
Blood Pressure
;
Body Temperature
;
Carbon Monoxide
;
Consciousness
;
Dyspnea
;
Eating*
;
Emergencies
;
Emergency Service, Hospital
;
Esophagus
;
Heart Rate
;
Humans
;
Inhalation
;
Intensive Care Units
;
Lung
;
Male
;
Methylene Chloride*
;
Mouth
;
Oxygen
;
Paint
;
Pulmonary Edema
;
Pulmonary Fibrosis
;
Pupil
;
Rehabilitation
;
Respiratory Distress Syndrome, Adult
;
Respiratory Rate
;
Respiratory Sounds
;
Stomach
;
Stupor
;
Thorax
;
Ulcer
;
Ventilators, Mechanical
;
Workplace
9.Morbidity and mortality of neonatal surgery.
Soo Young YOO ; Jin Whan OH ; Heung Woo LEE
Journal of the Korean Surgical Society 1991;41(1):107-117
No abstract available.
Mortality*
10.The Predictive Factors for Central Nervous System Lesion in Central Precocious Puberty and the Utility of Single Timed LH after GnRH Administration.
Jin Ho CHOI ; Young Lim SHIN ; Han Wook YOO
Journal of Korean Society of Pediatric Endocrinology 2002;7(2):206-214
PURPOSE: This study was undertaken to determine whether the clinical presentation of patients with central precocius puberty(CPP) varies according to the etiology, whether this permits the differentiation between idiopathic and organic forms and to examine whether LH determination in a single timed blood sample after GnRH administration is sufficient to diagnose CPP. METHODS: This study included 33 girls with signs of breast development, of whom 23 were diagnosed as definite central precocious puberty. Sixteen patients had idiopathic CPP; the remaining 7 patients had organic CPP. Ten patients were classified as non-CPP. Potential clinical and laboratory predictors of CNS abnormalities were assessed and GnRH stimulation test was done. RESULTS: The age of onset in patients with organic CPP was 4.11+/-2.08 years, whereas the age in patients with idiopathic CPP was 7.25+/-1.34 years. This parameter is the only one showing statistical significance. We compared sensitivities and specificities at 0, 15, 30, 60, 90 and 120 min which yielded sensitivities of 8.7%, 87.0%, 91.3%, 87.0%, 73.9%, 60.9%. CONCLUSION: It is impossible to exclude a central nervous system lesion in patient with central precocious puberty without performing central nervous system imaging. However, this study indicates earlier the onset of disease, higher the possibility of presence of CNS lesion. According to the mean GnRH stimulated LH levels and sensitivity at each times, a single blood sample obtained for LH determined after GnRH administration at 30 min can be used to diagnose the central precocious puberty.
Age of Onset
;
Breast
;
Central Nervous System*
;
Female
;
Gonadotropin-Releasing Hormone*
;
Humans
;
Luteinizing Hormone
;
Puberty, Precocious*