1.Gram-negative Septicemia after Infliximab Treatment in an Infant with Refractory Kawasaki Disease.
Jin Hwan LEE ; Jung Min YOON ; Jae Woo LIM ; Kyong Og KO ; Eun Jung CHEON
Korean Journal of Pediatric Infectious Diseases 2014;21(3):225-230
Kawasaki disease (KD) is an immune-mediated disease which is a leading cause of acquired cardiovascular disease in developed country. Recently, tumor necrosis factor-alpha (TNF-alpha) blocker, infliximab has been considered a promising option for patients with refractory KD. Although chronic use of a TNF-alpha blocker could increase risk of opportunistic infections, a few studies have documented that use of infliximab was safe without serious adverse effects in patients with KD. We observed serious bacterial infection after infliximab treatment in an infant with refractory KD. Our patient was a 5-month-old male infant diagnosed with KD who did not respond to repeated doses of intravenous immunoglobulin. We effectively treated him with a single infusion of infliximab (5 mg/kg), but gram-negative (Acinetobacter lwoffii) septicemia developed after infliximab infusion. Therefore, we report a case of serious septicemia after treatment with infliximab, and suggest considering the risk of severe infection when deciding whether to prescribe infliximab to an infant with refractory KD.
Bacterial Infections
;
Cardiovascular Diseases
;
Developed Countries
;
Humans
;
Immunoglobulins
;
Infant*
;
Male
;
Mucocutaneous Lymph Node Syndrome*
;
Opportunistic Infections
;
Sepsis*
;
Tumor Necrosis Factor-alpha
;
Infliximab
2.A Case of Fetal Cervical Immature Teratoma.
Si Hong PARK ; Kyong Hwa LEE ; In Yol CHOI ; Byong Chul YOON ; Jung Keun KIM
Korean Journal of Obstetrics and Gynecology 1999;42(11):2600-2603
Fetal teratomas rarely complicate pregnancy,having an incidance of only 20,000:1 to 40,000:1 of live births. Overthere, cervical teratomas are rare and accounts for only 5.5% of all neonatal teratomas. We have experienced a large cervical immature teratoma and present this case with a brief review of literatures.
Live Birth
;
Teratoma*
3.Adaptive singular value decomposition filtering of high-intensity focused ultrasound interference enables real-time ultrasound-guided therapy
Hunjong LEE ; Euisuk CHUNG ; Heechul YOON ; Tai-kyong SONG
Ultrasonography 2023;42(2):343-353
High-intensity focused ultrasound (HIFU) is an emerging therapeutic tool for the effective thermal ablation of pathological tissue. For accurate localization of the target and safe control of the HIFU dosage, real-time imaging guidance during the HIFU exposure is desired. Ultrasound imaging has the capability to guide clinicians toward a lesion in real time, but is not an ideal option, as HIFU application causes strong interference, thereby substantially distorting the images used for guidance. Thus, this study introduces singular value decomposition–based filtering capable of restoring ultrasound harmonic images from HIFU interference without undesirable spectral distortion. The results were experimentally validated with a custom-made phantom, indicating that this approach effectively eliminates HIFU-induced artifacts, which is essential for real-time monitoring of the therapeutic process.
4.Comparison of Endoscopic Variceal Ligation versus Combined Ligation and Sclerotherapy for Bleeding Esophageal Varices.
Kyong Han SHIN ; June Sung LEE ; Jung Hwan YOON ; Chul Joo HAN ; Hyo Suk LEE ; Chung Yong KIM
The Korean Journal of Hepatology 1998;4(2):143-150
BACKGROUND/AIMS: Combined esophageal variceal ligation and sclerotherapy has been hypothesized to be more effective for the control of bleeding esophageal varices than ligation alone. The present study was to compare the combined therapy with ligation alone in terms of variceal eradication, rebleeding, complication and survival rates in patients with bleeding esophageal varices. METHODS: Thirty-eight patients with bleeding esophageal varices were randomly assigned to receive ligation alone in 20 patients or the combined therapy in 18 patients. The clinical and endoscopic characteristics of patients in the ligation group were similar to those of patients in the combination group. In the combination group, 1-3 mL of ethanolamine was injected proximal to each ligated site. Treatments were repeated every 2- to 3-month until varices were eradicated. RESULTS: No significant differences were found between the ligation and combination groups in variceal eradication rates (70% vs. 72%), numbers of endoscopic sessions required to achieve eradication (3.5+/-0.33 vs. 3.3+/-0.31), rebleeding rates (30% vs. 28%) or 2-yr cumulative survival rates (95% vs. 75%). There were significantly more complications in the combination group (25% vs. 89%, p=0.001). CONCLUSION: Ligation alone is recommended rather than the combined ligation and sclerotherapy because of its lower complication rates.
Esophageal and Gastric Varices*
;
Ethanolamine
;
Hemorrhage*
;
Humans
;
Ligation*
;
Sclerotherapy*
;
Survival Rate
;
Varicose Veins
5.Comparison of Endoscopic Variceal Ligation versus Combined Ligation and Sclerotherapy for Bleeding Esophageal Varices.
Kyong Han SHIN ; June Sung LEE ; Jung Hwan YOON ; Chul Joo HAN ; Hyo Suk LEE ; Chung Yong KIM
The Korean Journal of Hepatology 1998;4(2):143-150
BACKGROUND/AIMS: Combined esophageal variceal ligation and sclerotherapy has been hypothesized to be more effective for the control of bleeding esophageal varices than ligation alone. The present study was to compare the combined therapy with ligation alone in terms of variceal eradication, rebleeding, complication and survival rates in patients with bleeding esophageal varices. METHODS: Thirty-eight patients with bleeding esophageal varices were randomly assigned to receive ligation alone in 20 patients or the combined therapy in 18 patients. The clinical and endoscopic characteristics of patients in the ligation group were similar to those of patients in the combination group. In the combination group, 1-3 mL of ethanolamine was injected proximal to each ligated site. Treatments were repeated every 2- to 3-month until varices were eradicated. RESULTS: No significant differences were found between the ligation and combination groups in variceal eradication rates (70% vs. 72%), numbers of endoscopic sessions required to achieve eradication (3.5+/-0.33 vs. 3.3+/-0.31), rebleeding rates (30% vs. 28%) or 2-yr cumulative survival rates (95% vs. 75%). There were significantly more complications in the combination group (25% vs. 89%, p=0.001). CONCLUSION: Ligation alone is recommended rather than the combined ligation and sclerotherapy because of its lower complication rates.
Esophageal and Gastric Varices*
;
Ethanolamine
;
Hemorrhage*
;
Humans
;
Ligation*
;
Sclerotherapy*
;
Survival Rate
;
Varicose Veins
6.The effect of topical inhalant steroids(Budesonide, pulmicort@) in treatment of intubation granuloma.
Soo Geun WANG ; Kyong Myong CHON ; In Kyu YOON ; Dong Kyun KIM ; Sang Hwa LEE ; Won Ju PARK ; Jong Cheol LEE
Korean Journal of Otolaryngology - Head and Neck Surgery 1992;35(1):183-190
No abstract available.
Granuloma*
;
Intubation*
7.A Pseudoepidemic of Alcaligenes xylosoxidans Due to Contaminated Buffer Solution.
Og Son KIM ; Sung Won YOON ; Kyong Ran PERK ; Sun Young PARK ; Nam Yong LEE ; Jae Hoon SONG
Korean Journal of Nosocomial Infection Control 2003;8(1):13-21
Background: A clinician reported unusually high incidence of A. xylosoxidans isolation from aspirated tissues in outpatient clinic. Methods: A. xylosoxidans isolates from January 2002 to June 2002 were investigated. The infection control nurse reviewed medical records and observed the procedures of tissue aspiration and culture at the clinical microbiology laboratory. Specimens were obtained for investigational cultures from dye, aspiration gun, slide alcohol sponge, tray, sink. water of sink, buffer solution, microscope, computer, and telephone. Results: A. xyloxosidans was isolated from twenty-four patients during 6 months. None of 24 cases had any typical signs or symptoms of infections by A. xylosoxidans. Observation of tissue aspiration and culture procedure revealed that buffer solution was used for prevention of specimen drying after tissue aspiration. Culture of the buffer solution yielded a heavy growth of A. xylosoxidans from four out of ten specimens. A. xylosoxidans was not isolated from any other investigational specimens. Conclusions: This was supposed to represent pseudoepidemic. Contaminated buffer solution was documented as the cause of this pseudoepidemic. The usage of buffer solution was stopped. During the follow-up period of 2 months, no additional A. Xylosoxidans was cultured from aspirated tissues.
Alcaligenes*
;
Ambulatory Care Facilities
;
Follow-Up Studies
;
Humans
;
Incidence
;
Infection Control
;
Medical Records
;
Methods
;
Porifera
;
Telephone
;
Water
8.Effects of Isometric Contraction Training by Electrostimulation on Type I and II Hindlimb Muscles in Cerebral Ischemia Model Rats.
Yoon Kyong LEE ; Myoung Ae CHOE ; Gyeong Ju AN
Journal of Korean Academy of Nursing 2006;36(7):1232-1241
PURPOSE: The purpose of this study was to examine the effects of cerebral ischemia on Type I(soleus) and Type II(plantaris, gastrocnemius) muscles, and to determine the effects of isometric contraction training by electrostimulation on Type I andII muscles in cerebral ischemia model rats. METHOD: Twenty-five male Sprague-Dawley rats were randomly divided into four groups: ST(stroke), STES(stroke+electrostimulation), SH(sham) and SHES (sham+electrostimulation). The ST and STES groups received a transient right middle cerebral artery occlusion operation. The SH and SHES groups received a sham operation. The STES and SHES groups had daily isometric contraction training by electrostimulation(100Hz, 45mA, 7.5V) on hindlimb muscles for 7days. RESULT: Plantaris and gastrocenmius muscle weight, myofibrillar protein contents of soleus and gastrocnemius, and the muscle fiber cross-sectional area of gastrocnemius in the ST group significantly decreased compared with the SH group. Soleus, plantaris, gastrocnemius muscle weight, myofibrillar protein contents of soleus and gastrocnemius, and the Type I muscle fiber cross-sectional area of soleus and the Type II muscle fiber cross-sectional area of gastrocnemius in the STES group significantly increased compared with the ST group. CONCLUSION: Hindlimb muscle atrophy occurs after acute stroke and isometric contraction training by electrostimulation during early stages of a stroke attenuates muscle atrophy of Type I and Type II muscles.
Animals
;
Body Weight
;
Brain Ischemia/*complications
;
Disease Models, Animal
;
Electric Stimulation
;
Hindlimb
;
*Isometric Contraction
;
Male
;
Muscle Proteins/analysis
;
Muscle, Skeletal/metabolism/pathology/*physiopathology
;
Muscular Atrophy/*etiology/pathology/physiopathology
;
Myofibrils/chemistry
;
Rats
;
Rats, Sprague-Dawley
;
Stroke/*complications
9.Breast hamartoma: 3 case report.
Ki Keun OH ; Hee Sung HWANG ; Choon Sik YOON ; Jin Sik MIN ; Kyong Sik LEE ; Hyeon Joo JEONG
Journal of the Korean Radiological Society 1991;27(1):77-81
No abstract available.
Breast*
;
Hamartoma*
10.Cinical Effect of Restasis(R) Eye Drops in Mild Dry Eye Syndrome.
Jong Soo LEE ; Tae Jin YOON ; Kyong Ho KIM
Journal of the Korean Ophthalmological Society 2009;50(10):1489-1494
PURPOSE: To evaluate changes in tear secretion and symptoms in patients with mild dry eye syndrome after using Restasis(R). METHODS: From patients diagnosed with mild dry eye syndrome, Restasis(R) was administered to 46 eyes of 23 patients. The clinical parameters and symptoms were checked over a period of six months. The clinical parameters evaluated were the symptoms of dry eye syndrome using an OSDI scoring scale, the Schirmer test, and tear break-up time. RESULTS: Eight male patients and 15 female patients were included in the study. The mean age was 50.5 years. Before treatment, the values for the OSDI score, BUT, and Schirmer test were 32.3, 5.3 mm, and 8.1 seconds, respectively. After treatment, the OSDI score, BUT, and Schirmer test were 22.9, 8.1 mm, and 12.1 seconds at six months, respectively. The subjective parameter (OSDI score) improved two months after treatment (p=0.003), and the objective parameters (BUT, Schirmer test) improved three months after treatment (p=0.03, p=0.04, respectively). CONCLUSIONS: In the present study, Restasis(R) increased tear secretion and improved clinical symptoms of patients with mild dry eye.
Cyclosporine
;
Dry Eye Syndromes
;
Eye
;
Female
;
Humans
;
Male
;
Ophthalmic Solutions
;
Tears