1.In vitro antibacterial potency of teicoplanin by the disc diffusion method.
Pyung Han HWANG ; Jung Soo KIM ; Yang Keun LEE ; Mi Ae YOON ; Sam Im CHOI
Korean Journal of Infectious Diseases 1993;25(1):33-43
No abstract available.
Diffusion*
;
Teicoplanin*
2.Chewing-induced facial dystonia.
Sam S Y YANG ; Raymond C S SEET ; Erle C H LIM
Annals of the Academy of Medicine, Singapore 2010;39(9):740-742
Adult
;
Anxiety
;
diagnosis
;
drug therapy
;
psychology
;
Botulinum Toxins, Type A
;
therapeutic use
;
Dystonia
;
diagnosis
;
drug therapy
;
etiology
;
Hemifacial Spasm
;
diagnosis
;
drug therapy
;
etiology
;
Humans
;
Male
;
Mastication
;
Neuromuscular Agents
;
therapeutic use
;
Risk Factors
3.Outcome of External Ventricular Drainage according to the Operating Place: the Intensive Care Unit versus Operating Room.
Si On KIM ; Won Jun SONG ; Yu Sam WON ; Jae Young YANG ; Chun Sik CHOI
Korean Journal of Critical Care Medicine 2016;31(1):10-16
BACKGROUND: External ventricular drainage (EVD) is an important procedure for draining excessive cerebrospinal fluid (CSF) and monitoring intracranial pressure. Generally, EVD is performed in the operating room (OR) under aseptic conditions. However, in emergency circumstances, the operation may be performed in the intensive care unit (ICU) to save neuro-critical time and to avoid the unnecessary transfer of patients. In this study, we retrospectively analyzed the risk of EVD-induced CNS infections and their outcomes according to the operating place (ICU versus OR). In addition, we compared mortalities as well as hospital and ICU days between the CNS infection and non-CNS infection groups. METHODS: We reviewed medical records, laboratory data and radiographic images of patients who had received EVD operations between January, 2013 and March, 2015. RESULTS: A total of 75 patients (45 men and 30 women, mean age: 58.7 +/- 15.6 years) were enrolled in this study. An average of 1.4 catheters were used for each patient and the mean period of the indwelling catheter was 7.5 +/- 5.0 days. Twenty-six patients were included in the ICU group, and EVD-induced CNS infection had occurred in 3 (11.5%) patients. For the OR group, forty-nine patients were included and EVD-induced CNS infection had occurred in 7 (14.3%) patients. The EVD-induced CNS infection of the ICU group did not increase above that of the OR group. The ICU days and mortality rate were higher in the CNS infection group compared to the non-CNS infection group. The period of the indwelling EVD catheter and the number of inserted EVD catheters were both higher in the CNS infection group. CONCLUSIONS: If the aseptic protocols and barrier precautions are strictly kept, EVD in the ICU does not have a higher risk of CNS infections compared to the OR. In addition, EVD in the ICU can decrease the hospital and ICU days by saving neuro-critical time and avoiding the unnecessary transfer of patients. Therefore, when neurosurgeons decide upon the operating place for EVD, they should consider the benefits of ICU operation and be cautious of EVD-induced CNS infection.
Catheter-Related Infections
;
Catheters
;
Catheters, Indwelling
;
Cerebrospinal Fluid
;
Drainage*
;
Emergencies
;
Female
;
Humans
;
Intensive Care Units*
;
Critical Care*
;
Intracranial Pressure
;
Male
;
Medical Records
;
Mortality
;
Operating Rooms*
;
Retrospective Studies
;
Ventriculostomy
4.Color Doppler Assessment of Mitral Regurgitation in Childhood.
Jo Sam KOO ; Jae Won HUH ; Yang Dong PARK ; Hyun Kee CHUNG ; Ho Joon KIM
Journal of the Korean Pediatric Society 1989;32(6):773-778
No abstract available.
Mitral Valve Insufficiency*
5.Severe Cutaneous Adverse Reactions Following Intravenous Contrast: A Report of 2 Cases.
Sam Sy YANG ; Derrick Cw AW ; Nisha S CHANDRAN
Annals of the Academy of Medicine, Singapore 2015;44(12):561-564
Aortic Aneurysm, Thoracic
;
complications
;
diagnostic imaging
;
Aortography
;
Contrast Media
;
adverse effects
;
Coronary Artery Bypass
;
Cross Infection
;
diagnostic imaging
;
Fatal Outcome
;
Female
;
Humans
;
Iohexol
;
adverse effects
;
Kidney Failure, Chronic
;
complications
;
Male
;
Middle Aged
;
Postoperative Complications
;
diagnostic imaging
;
ST Elevation Myocardial Infarction
;
surgery
;
Sepsis
;
etiology
;
Stevens-Johnson Syndrome
;
etiology
;
Surgical Wound Dehiscence
;
diagnostic imaging
;
Tomography, X-Ray Computed
6.Computed tomography of late-onset epilepsy
Young Sik KIM ; Jae Yung IM ; Yang Goo JOO ; Sam Kyoon PARK
Journal of the Korean Radiological Society 1982;18(3):442-448
Epilepsy can be divided into idiopathic epilepsy and symptomatic epilepsy according to the existence ofunderlying organic disease. It has been said that the incidence of the symptomatic epilepsy caused by underlyingorgainic brain disease is higher in late-onset epilepsy after the age of 20 than in childhood-onset epoilepsy. CTis very sensitive and non-invasive method for detection of organic brain disease. 168 cases of late-onset epilepsyafter the age of 20 were studied by CT in recent 2 years were analyzed. The results were as follows; 1. The 3rddecade was the most frequent age group, and the ratio of male to female was 2.5;1. 2. Structural abnormality onbrain CT was demonstrated in 51.8% of hte patient. 3. The older the onset of age was, the higher the rate of theabnormal CT finding, except 5th decade which showed less CT abnormality than 4th decade. 4. The most frequenthistory related to epilepsy was trauma. 63.1% of the patients had no relevant history; and they showed CT findingsof brain tumor, atrophy and infarction in decreasing order of frequency. 5. Abnormal CT finding was demonstratedin 49.2% of normal neurologic examination and in 46.4% of normal EEG study. 6. The most frequent lesion ofabnormal CT scan in late-onset epilepsy was 30 cases(18.4% )of brain atrophy. The next frequent lesion was 18cases (10.7%) of brain tumor. Infarction, parasites and calcification were other frequnet lesions.
Atrophy
;
Brain
;
Brain Diseases
;
Brain Neoplasms
;
Electroencephalography
;
Epilepsy
;
Female
;
Humans
;
Incidence
;
Infarction
;
Male
;
Methods
;
Neurologic Examination
;
Parasites
;
Tomography, X-Ray Computed
7.ERCP findings of extrahepatic bile duct carcinoma
Yang Goo JOO ; Yung Sik KIM ; Yac Ho KIM ; Suck Kil ZEON ; Sam Kyoon PARK
Journal of the Korean Radiological Society 1982;18(4):767-772
In the diagnosis of bile duct carcinoma, oral or intravenous cholangiography is of no air in the majority ofpatients with bile duct carcinoma who are jaundiced. Recently ultrasonography and CT are widely used for evalutionof biliary disease, but direct visualizing methods of the biliary tract by ERCP and PTC gives more detailed information and exact localization of the lesion. ERCP is less invasive and dangerous and has some more advantages than PTC. We analyzed 33 cases of confirmed extrahepatic bile duct caracinoma who were performed ERCP. The resultswere as follows; 1. The 7th decade was the predilection age, and the radio of male to female was 3.:1. 2. Thelocations of extrahepatic bile duct carcinomas were common bile duct in 45.5%, common hepatic duct in 27.3%,junction of cystic duct and widely extended in 12.1% respectively and junction of hepatic duct in 3.05 in order offrequency. 3. ERCP finding of extrahepatic bile duct carcinomas revealed complete obstruction of bile duct in mostcases, and irregular margined protuberant type was more common than smooth margined constricted type atobstruction site. 4. ERCP finding according to the location of lesion showed that protuberant type was relativelyfrequent in common bile duct and constircted type in common hepatic duct respectively.
Bile Ducts
;
Bile Ducts, Extrahepatic
;
Biliary Tract
;
Cholangiography
;
Cholangiopancreatography, Endoscopic Retrograde
;
Common Bile Duct
;
Cystic Duct
;
Diagnosis
;
Female
;
Hepatic Duct, Common
;
Humans
;
Male
;
Ultrasonography
8.A case of androphobia.
Ki Hwan HONG ; Dong Suk CHUN ; Jin Young YANG ; Sam Hyun KWON
Korean Journal of Otolaryngology - Head and Neck Surgery 1992;35(5):741-745
No abstract available.
9.A clinical evaluation of nodular thyroid disease.
Ki Hwan HONG ; Mi Jung KIM ; Kil Yang JUNG ; Sam Hyun KWON
Korean Journal of Otolaryngology - Head and Neck Surgery 1992;35(5):664-669
No abstract available.
Thyroid Diseases*
;
Thyroid Gland*
10.Gardner – Diamond Syndrome
Ellie CHOI ; Sam YANG ; See Ket NG
Malaysian Journal of Dermatology 2017;39(Dec):46-48
Gardner–Diamond syndrome (GDS), or autoerythrocyte sensitisation, is a rare cause of recurrentpainful bruising with a typical anamnesis and prodrome. We describe a patient with GDS and discussthe literature surrounding this unique condition.