1.A Case of Eruptive Collagenoma.
Seung Hun LEE ; Moo Yon CHO ; Eun So LEE ; Ki Bum MYUNG
Korean Journal of Dermatology 1988;26(5):729-733
The eruptive collagenoma is a connective tissue nevus without family history. We report a case of eruptive collagenoma in a 5 year old boy, who had multiple, variable sized orange colored nodules on his back since birth. The histopathologic finding showed increased number and size of collagen fiber and increased dermal thickness.
Child, Preschool
;
Citrus sinensis
;
Collagen
;
Connective Tissue
;
Humans
;
Male
;
Nevus
;
Parturition
2.A Comparison of the Analgesic and Side Effects of Continuous Epidural Morphine and Nalbuphine for Postoperative Pain.
So Young JEON ; Sang Ha LEE ; Byung Yon KWON
Korean Journal of Anesthesiology 1996;31(6):764-770
BACKGROUND: A number of recent reports have described the usefulness of the epidural injection of narcotics for the relief of postoperative pain. Morphine, a u-receptor agonist, produce strong analgesic effect with some side effects. Nalbuphine, is a u-antagonist and k-agonist, has an analgesic effect comparable to morphine with little side effects. METHOD: We divided 60 patients into 3 groups utilizing the five-day Baxter Infusor in 0.125% bupivacaine at 0.5 ml/hr: 1) Group M (n=20) received initial 2 mg of bolus + 2 mg/day of maintenance morphine 2) Group N(n=20); initial 4 mg of bolus + maintenance 8 mg/day nalbuphine 3) Group M+N(n=20); initial 2 mg morphine of bolus + maintenance 8 mg/day nalbuphine. Analgesic effect was evaluated by visual analogue scale(0-10) at 6, 12, 18, 24 and 48 hour postoperatively. Changes in blood pressure, heart rate, and incidence of side effects were observed. RESULTS: No significant hemodynamic changes were seen in any of the groups. The patients of group M and M+N get less pain than group N but side-effects of group M were significantly more than group N, M+N. CONCLUSIONS: Nalbuphine hydrochloride could be better agent than morphine in terms of complication and the dose of group M+N (initial morphine 2mg of bolus + maintenance 8 mg/day nalbuphine) may be recommended for postoperative analgesia.
Analgesia
;
Blood Pressure
;
Bupivacaine
;
Heart Rate
;
Hemodynamics
;
Humans
;
Incidence
;
Infusion Pumps
;
Injections, Epidural
;
Morphine*
;
Nalbuphine*
;
Narcotics
;
Pain, Postoperative*
3.Mucin-hypersecreting Biliary Neoplasms:Two Case Report.
Kyung Sub SHINN ; Jeong Mi PARK ; Choon Yul KIM ; Jae Mun LEE ; Gye Yon LIRN ; So Lyung JUNG
Journal of the Korean Radiological Society 1995;33(3):395-398
Mucin-hypersecreting biliary neoplasm excretes excessive mucin that fills the biliary tree and results in marked dilatation of the bile ducts and obstructive jaundice. In these neoplasm, the mucin produced by the tumor rather than the tumor itself plays an important role in clinical course and radiologic patterns. The purpose of this paper is to report characteristic radiologic patterns of mucin-hypersecreting biliary neoplasms in two cases. These neoplasms were characterized by not only multilocular cystic hepatic mass or extra-hepatic bile duct mass resulting in marked biliary dilatation distal to the mass on US or CT, but also change of shape and extent of amorphous filling defects in the markedly dilated bile duct on serial cholangiograms.
Bile Ducts
;
Biliary Tract
;
Dilatation
;
Jaundice, Obstructive
;
Mucins
4.A Case of Balanced Type Double Aortic Arch Diagnosed Incidentally by Transthoracic Echocardiography in an Asymptomatic Adult Patient.
Han Seok SEO ; Yong Hyun PARK ; Ju Hyoung LEE ; So Chong HUR ; Yu Jin KO ; So Yeon PARK ; Jun Hwan KIM ; Young Jung KIM ; So Yon KIM ; Nak Hyun KWON
Journal of Cardiovascular Ultrasound 2011;19(3):163-166
A 36-year-old male patient with no remarkable medical history was admitted to our hospital for a health check up. On chest radiography, bilateral aortic notches at the level of aortic arch were shown suggesting aortic arch anomaly without any clinical symptoms. Two aortic arches were almost same-in-size on suprasternal view of transthoracic echocardiography. In addition, multidetector computed tomography showed balanced type double aortic arch forming a complete vascular ring which encircled the trachea and esophagus. The trachea was slightly compressed by the vascular ring whereas the esophagus was intact. Nevertheless, the pulmonary function test was normal. The patient was discharged from hospital with instructions for periodic follow-up.
Adult
;
Aorta, Thoracic
;
Echocardiography
;
Esophagus
;
Follow-Up Studies
;
Humans
;
Male
;
Multidetector Computed Tomography
;
Respiratory Function Tests
;
Thorax
;
Trachea
5.Neurogenic Pulmonary Edema following Cerebral Aneurysmal Rupture: A case report.
Byung Yon KWON ; Sang Ha LEE ; So Young JEON ; Seon Wook JUNG ; Jung Sam LEE
Korean Journal of Anesthesiology 1998;34(1):217-221
Neurogenic pulmonary edema (NPE) occurs in association with CNS lesions and in the absence of underlying cardiopulmonary disease. The dramatic increase in intracranial pressure (ICP) that follows aneurysmal rupture appears to trigger a massive autonomic discharge which causes virtually instantaneous circulatory adjustments i.e. NPE. When we anesthetize a cerebral aneurysmal patient combined with NPE, not only is there the risk of hypoxemia due to NPE, but also we have difficulty in managing to control hemodynamics and hypervolemia. As we experienced a cerebral aneurysmal patient combined with NPE, we report this case with a review of the literature.
Aneurysm
;
Anoxia
;
Hemodynamics
;
Humans
;
Intracranial Aneurysm*
;
Intracranial Pressure
;
Pulmonary Edema*
;
Rupture*
6.A Case of Septic Shock caused by Achromobacter xylosoxidans in an Immunocompetent Female Patient after Extracorporeal Shock Wave Lithotripsy for a Ureteral Stone.
Jae Hyuk LEE ; So Yon LEE ; In Young PARK ; So Yeon PARK ; Jin Seo LEE ; Goeun KANG ; Jae Seok KIM ; Joong Sik EOM
Infection and Chemotherapy 2016;48(1):47-50
Achromobacter xylosoxidans can cause various types of infections, but its infection in humans is rare. A. xylosoxidans has been reported as a rare etiological agent of infections including primary bacteremia, catheter-related bloodstream infection, endocarditis, otitis, and pneumonia, particularly in immunocompromised hosts. We encountered a case of septic shock caused by A. xylosoxidans in a 52-year-old, immunocompetent woman with no underlying disease, who received extracorporeal shock wave lithotripsy to remove a left upper ureteral stone. She was treated with antibiotics to which the organism was susceptible but died as a result of septic shock.
Achromobacter denitrificans*
;
Achromobacter*
;
Anti-Bacterial Agents
;
Bacteremia
;
Endocarditis
;
Female*
;
Humans
;
Immunocompromised Host
;
Lithotripsy*
;
Middle Aged
;
Otitis
;
Pneumonia
;
Shock*
;
Shock, Septic*
;
Ureter*
7.Clinical Use of Measuring Trough Levels and Antibodies against Infliximab in Patients with Pediatric Inflammatory Bowel Disease.
So Yoon CHOI ; Ben KANG ; Jee Hyun LEE ; Yon Ho CHOE
Gut and Liver 2017;11(1):55-61
BACKGROUND/AIMS: The clinical use of measuring infliximab (IFX) trough levels (TLs) and antibodies against IFX (ATIs) in patients with pediatric inflammatory bowel disease (IBD) remains unclear. We propose measuring these variables to create individual IFX treatment strategies for patients with pediatric IBD. METHODS: This retrospective study was conducted in pediatric patients with IBD who received IFX from July 2009 to June 2014. RESULTS: Samples were available from 39 patients with pediatric IBD. A significant difference was observed in IFX TLs in 16 patients who were in clinical remission (group A) after IFX therapy (median, 3.99 μg/mL; interquartile range [IQR], 0.30 to 21.96) compared to 23 patients who had a poor response to treatment (group B) (median, 0.88 μg/mL; IQR, 0.00 to 6.80, p=0.002). In group B, 21 patients underwent empiric intensification of IFX treatment. After dose intensification, 17 patients had an improved response to treatment. Four patients still had no response to dose intensification. Therefore, these patients were switched to other biologics. CONCLUSIONS: Patients who had poor responses and subtherapeutic IFX TLs had an improved response to dose intensification. Patients who had ATIs were likely to continue to have no response after dose intensification. Therefore, tailoring individual IFX treatments based on IFX TLs, ATIs, and the clinical response should be considered.
Antibodies*
;
Biological Products
;
Humans
;
Inflammatory Bowel Diseases*
;
Infliximab*
;
Retrospective Studies
8.A Newly Designed Y-shaped Covered Stent in the Palliative Treatment of Hepatic Hilar Malignant Obstruction: Case Report.
Byung Chul KANG ; So Yon LEE ; Hwan Hoon CHUNG
Korean Journal of Radiology 2013;14(1):97-101
We report a case in an inoperable patient with the hilar malignant biliary obstruction treated palliatively by the use of a newly designed Y-shaped covered stent without interfering contra-lateral bile duct. We percutaneously inserted a newly designed Y-shaped covered stent into a biliary tree in an inoperable patient with Bismuth Type II cholangiocarcinoma. We checked tubograms, enhanced CT studies, and blood bilirubin levels before, one week after, and at every three month after the stenting, by observing closely the signs of clinical infection as well. The follow-up period was about 12 months. The placement of the Y-shaped covered stent was successful and resulted in adequate biliary drainage in the immediate post-procedural tubogram and in the follow-up abdominal CT. The serum bilirubin levels did not show elevation after the insertion of the Y-shaped covered stent.
Aged
;
Bile Duct Neoplasms/pathology/radiography/*therapy
;
*Bile Ducts, Intrahepatic
;
Bilirubin/blood
;
Cholangiocarcinoma/pathology/radiography/*therapy
;
Cholangiography
;
Drainage/instrumentation
;
Female
;
Humans
;
*Palliative Care
;
Prosthesis Design
;
*Stents
;
Tomography, X-Ray Computed
9.Study of Cohort Construction for Development of Early Alarm System (EMS) for Breast Cancer: based on women living in a rural area.
Hea Kung HUR ; So Mi PARK ; Gi Yon KIM ; Hae Jong LEE ; Eun Po JEAN
Journal of Korean Academy of Adult Nursing 2006;18(1):146-156
PURPOSE: 1) to construct cohorts according to risk scores calculated with the Gail Breast Cancer Risk Assessment Tool (Gail et al., 1989) (Gail) and the Breast Cancer Risk Appraisal (Lee et al,. 2003) (Lee) 2) to identify the distribution of risk factors and preventive behavior stages between the cohorts 3) to identify abnormal breast conditions in risk cohort. METHOD: Using convenience sampling, 775 rural women were selected. Risk appraisal was scored using Gail and Lee. Preventive behavior stages for BSE (Breast self examination) and mammography were measured using 4 stages of the Transtheoretical Model (Prochaska & DiClemente, 1983). RESULTS: 1) The risk cohort according to Gail was 12.3% (n=95), and Lee, 3.1% (n=24). 2) There were significant differences in the distribution of risk factors (age, family history, age at 1st live birth, age at menarche, number of breast biopsy, history of breast disease, and breast-feeding) between cohorts. 3) There was a significant difference in the distribution of the stage of BSE according to Lee. 4) Six women in the risk group detected masses or nodules and physician consultation and ultrasonography were recommended. CONCLUSION: On the basis of the constructed cohorts, further longitudinal studies of cohorts are recommended with interventions according to characteristics of cohorts.
Biopsy
;
Breast Diseases
;
Breast Neoplasms*
;
Breast*
;
Cohort Studies*
;
Female
;
Humans
;
Live Birth
;
Mammography
;
Menarche
;
Risk Assessment
;
Risk Factors
;
Ultrasonography
10.Decreases in Casz1 mRNA by an siRNA Complex Do not Alter Blood Pressure in Mice.
Su Min JI ; Young Bin SHIN ; So Yon PARK ; Hyeon Ju LEE ; Bermseok OH
Genomics & Informatics 2012;10(1):40-43
Recent genomewide association studies of large samples have identified genes that are associated with blood pressure. The Global Blood Pressure Genetics (Global BPgen) and Cohorts for Heart and Aging Research in Genome Epidemiology (CHARGE) consortiums identified 14 loci that govern blood pressure on a genomewide significance level, one of which is CASZ1 confirmed in both Europeans and Asians. CASZ1 is a zinc finger transcription factor that controls apoptosis and cell fate and suppresses neuroblastoma tumor growth by reprogramming gene expression, like a tumor suppressor. To validate the function of CASZ1 in blood pressure, we decreased Casz1 mRNA levels in mice by siRNA. Casz1 siRNA reduced mRNA levels by 59% in a mouse cell line. A polyethylenimine-mixed siRNA complex was injected into mouse tail veins, reducing Casz1 mRNA expression to 45% in the kidney. However, blood pressure in the treated mice was unaffected, despite a 55% reduction in Casz1 mRNA levels in the kidney on multiple siRNA injections daily. Even though Casz1 siRNA-treated mice did not experience any significant change in blood pressure, our study demonstrates the value of in vivo siRNA injection in analyzing the function of candidate genes identified by genomewide association studies.
Aging
;
Animals
;
Apoptosis
;
Asian Continental Ancestry Group
;
Blood Pressure
;
Cell Line
;
Cohort Studies
;
Gene Expression
;
Genome
;
Heart
;
Humans
;
Kidney
;
Mice
;
Neuroblastoma
;
RNA, Messenger
;
RNA, Small Interfering
;
Transcription Factors
;
Veins
;
Zinc Fingers