1.Penile Herpes Zoster.
Myung Hoon LEE ; Ji Young YOO ; You Bum SONG ; Jun Gyu SONG ; Moo Kyu SUH ; Jong Im LEE
Korean Journal of Dermatology 2014;52(12):911-912
No abstract available.
Herpes Zoster*
;
Male
;
Penis
2.Easy Exposure of Invisible Left Anterior Descending Artery.
Jong Bum CHOI ; Young Hyuk IM ; Hyun Woog YANG ; Sam Yoon LEE
The Korean Journal of Thoracic and Cardiovascular Surgery 2003;36(12):995-998
During coronary artery bypass surgery, there are several discrete maneuvers that facilitates localization of the invisible left anterior descending coronary artery. In some cases with intramyocardial left anterior descending artery, long-term patency of a bypassed graft may depend on anastomosing the internal mammary artery graft to the more proximal and superficial site of the intramyocardial left anterior descending artery. We describe an easy technique to locate the proximal superficial left anterior descending artery with a distal coronary arteriotomy and retrograde insertion of a coronary probe.
Arteries*
;
Coronary Artery Bypass
;
Coronary Vessels
;
Mammary Arteries
;
Transplants
3.Vertebral Artery Dissection : Natural History, Clinical Features and Therapeutic Considerations.
Kwan Woong PARK ; Jong Sun PARK ; Sun Chul HWANG ; Soo Bin IM ; Won Han SHIN ; Bum Tae KIM
Journal of Korean Neurosurgical Society 2008;44(3):109-115
When a tear occurs in one of the major cervicocerebral arteries and allows blood to enter the wall of the artery and split its layers, the result is either stenosis or aneurysmal dilatation of the vessel. Vertebral artery dissection (VAD) is an infrequent occurrence but is a leading cause of stroke in young and otherwise healthy patients. This article discusses recent developments in understanding of the epidemiology and pathogenesis of VAD and the various clinical manifestations, methods of diagnosis, and approaches to treatment.
Aneurysm
;
Arteries
;
Constriction, Pathologic
;
Dilatation
;
Glycosaminoglycans
;
Humans
;
Natural History
;
Stroke
;
Vertebral Artery
;
Vertebral Artery Dissection
4.Mass Production and Characterization of Anti-HBsAg Human Antibody B7 Fd.
In Hak CHOI ; Ik Jung KIM ; Jun Ho CHUNG ; Suk Jin CHOI ; Jong Bum IM ; Kye Sook YI ; Pann Ghill SUH ; Sung Ho RYU
Journal of the Korean Society for Microbiology 1999;34(3):265-275
We expressed anti-HBsAg human antibody fragment (B7 Fd) using pRSET-A vector and BL21(DE3)pLysS strain of E. coli. B7 Fd is composed only of variable domain (VH) and CH1 constant domain of IgG heavy chain molecule. This Fd molecule was solubilized using guanidine salt and then expressed in the form of inclusion body and successfully refolded into functional antibody molecule by rapid dilution in refolding buffer. B7 Fd reacted with d epitope of hepatitis B virus surface antigen (HBsAg). Its affinity was determined by competition enzyme-linked immunosorbent assay (competition ELISA). The K value of B7 Fd was 3.3 * 10.
Antigens, Surface
;
Enzyme-Linked Immunosorbent Assay
;
Guanidine
;
Hepatitis B virus
;
Humans*
;
Immunoglobulin G
;
Inclusion Bodies
5.Echocardiographic Evaluation of the Changes of the Interventricular Septal Morphology in Postoperative Tetralogy of Fallot Patients.
Im Jae PARK ; Jun Hee SUL ; Jong Kyun LEE ; Seok Min CHOI ; Jo Won CHUNG ; Sung Kyu LEE ; Bum Koo CHO
Journal of the Korean Pediatric Society 1994;37(4):502-509
The hemodynamic feature of the tetralogy of Fallot (TOF) is best characterized by equality of left and right ventricular peak systolic pressure. The interventricular septum is flattened and thickened. Even after the right ventricular pressure is normalized in the postoperative period, the morphological abnormality continues for some time We have analyzed the morphological changes of the IVS echocardiographically after total correction and tried to correlate them with the prognosis of the patients. Forty five patients underwent total correction of TOF between May 1991 and July 1992.The IVS morphology was assessed with 2-D echocardiography before and after surgery. The control group consisted of 15 normal subjects(8 with functional cardiac murmur and 7 with non-cardiac diseases).We also evaluated the influence of the residual pulmonary regurgitation(PR) or pulmonic stenosis (PS) upon sequential changes in the end-systolic configuration and the thickness of the IVS. The following results were obtained. 1) Four months after total correction the IVS thickness and configuration at end-systole of the study patients were normalized, and they were not significantly different compared to those of the control group. 2) The postoperative residual PR of mild to moderate degree did not influence the course of morphological normalization. On the other hand, the postoperative residual PS greater than moderate degree hindered the normalization process. And the morphological abnormalities in the patients with the residual PS lasted longer than in the patients with the residual PR. 3) It would be necessary to perform cardiac catheterization in order to evaluate and to take care of the residual hemodynamic abnormalities if the IVS morphology remains to be abnormal even after one year after total correction.
Blood Pressure
;
Cardiac Catheterization
;
Cardiac Catheters
;
Echocardiography*
;
Hand
;
Heart Murmurs
;
Hemodynamics
;
Humans
;
Postoperative Period
;
Prognosis
;
Pulmonary Valve Stenosis
;
Tetralogy of Fallot*
;
Ventricular Pressure
6.Surgical Resection of Non-Glial Tumors in the Motor Cortex.
Seong Jong LEE ; Sun Chul HWANG ; Soo Bin IM ; Bum Tae KIM
Brain Tumor Research and Treatment 2016;4(2):70-76
BACKGROUND: Direct surgery to resect tumors in the motor cortex could improve neurological symptoms or cause novel motor weakness. The present study describes the neurological outcomes of patients after the surgical resection of non-glial tumors in the primary motor cortex. METHODS: The present study included 25 patients who had pathologically confirmed non-glial tumors in the motor cortex for which they underwent surgery. Tumor location was verified using anatomical landmarks on preoperative magnetic resonance imaging scans. All surgeries involved a craniotomy and tumor resection, especially use of the sulcal dissecting approach for intra-axial tumors. RESULTS: Of the 25 patients, 10 exhibited metastasis, 13 had a meningioma, and 2 had a cavernous malformation. Motor weakness and seizures were the most common symptoms, while 3 patients experienced only a headache. The tumor size was less than 20 mm in 4 patients, 20–40 mm in 14, and greater than 40 mm in seven. Of the 25 patients, 13 exhibited motor weakness prior to the operation, but most of these symptoms (76.9%) improved following surgery. On the other hand, eight patients experienced seizures prior to the surgery, and in three of these patients (37.5%), the seizures were not controlled after the surgery. In terms of surgical complications, a postoperative hematoma developed in one of the meningioma patients, and the patient's hemiparesis was aggravated. CONCLUSION: The present findings show that careful and meticulous resection of non-glial tumors in the motor cortex can improve preoperative neurological signs, but it cannot completely control seizure activity.
Brain Neoplasms
;
Craniotomy
;
Hand
;
Headache
;
Hematoma
;
Humans
;
Magnetic Resonance Imaging
;
Meningioma
;
Motor Cortex*
;
Neoplasm Metastasis
;
Paresis
;
Seizures
7.Neurotoxic Manifestations of an Overdose Intrathecal Injection of Gadopentetate Dimeglumine.
Kwan Woong PARK ; Soo Bin IM ; Bum Tae KIM ; Sun Chul HWANG ; Jong Sun PARK ; Won Han SHIN
Journal of Korean Medical Science 2010;25(3):505-508
The intravenous administration of gadopentetate dimeglumine (GD) is relatively safe and rarely causes systemic toxicity in the course of routine imaging studies. However, the general safety of intrathecal GD has not been established. We report a very rare case of an overdose intrathecal GD injection presenting with neurotoxic manifestations, including a decreased level of consciousness, global aphasia, rigidity, and visual disturbance.
Adult
;
Aphasia/etiology/pathology/physiopathology
;
Brain/drug effects/pathology
;
*Contrast Media/administration & dosage/toxicity
;
*Gadolinium DTPA/administration & dosage/toxicity
;
Humans
;
*Injections, Spinal
;
Male
;
Muscle Rigidity/etiology/pathology/physiopathology
;
*Neurotoxicity Syndromes/etiology/pathology/physiopathology
;
Tomography, X-Ray Computed
;
Vision Disorders/etiology/pathology
8.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
9.Erratum: Figure Correction.
Kwan Woong PARK ; Soo Bin IM ; Bum Tae KIM ; Sun Chul HWANG ; Jong Sun PARK ; Won Han SHIN
Journal of Korean Medical Science 2010;25(4):656-656
We found an error in our published article: Park KW, Im SB, Kim BT, Hwang SC, Park JS, Shin WH. Neurotoxic manifestations of an overdose intrathecal injection of gadopentetate dimeglumine. J Korean Med Sci 2010; 25: 505-8. The published Fig. 2 C and D are identical with Fig. 2 A and B on page 506 of above article. It was a mistake that occurred during editing process of figures by the publishing company. We have attached a corrected version of the Fig. 2.
10.Cutaneous Infection Due to Mycobacterium abscessus.
Ji Young YOO ; You Bum SONG ; Jun Gyu SONG ; Moo Kyu SUH ; Gyoung Yim HA ; Jong Im LEE ; Tae Yon KIM
Korean Journal of Dermatology 2015;53(5):415-416
No abstract available.
Mycobacterium*