1.Unilateral pulsatile tinnitus: A case report.
Hong Chul KIM ; Tae Hyun YOON ; Ki Cheon LEE ; Seong Hak KIM
Korean Journal of Otolaryngology - Head and Neck Surgery 1993;36(2):342-346
No abstract available.
Tinnitus*
2.A Clinical Review of the HELLP Syndrome.
Sang Tae AHN ; Haeng Soo KIM ; Jeong In YANG ; Joon Hwan OH ; Ki Su HAN ; Seong Cheon YANG ; Kie Suk OH
Korean Journal of Perinatology 2001;12(2):122-130
No abstract available.
Female
;
HELLP Syndrome*
;
Pregnancy
3.Primary Papillary Adenocarcinoma of the Ureteric Stump.
Du Geon MOON ; Tae Han KIM ; Jun CHEON ; Duck Ki YOON
Korean Journal of Urology 1994;35(9):1027-1031
After nephrectomy for non-malignant disease, primary tumors of the ureteric stump are extremely rare and present a significant diagnostic problem, and only few cases have been reported in the literature. The very rare adenocarcinoma of the ureter is typically papillary and is associated with urinary tract infection and stones. In adenocarcinoma, because it is often difficult to determine whether the tumor is primary or secondary due to the generalized instability of the urothelium, and its histogenesis and biologic behavior remain uncertain partially due to the rarity of this neoplasm, a diagnostic differentiation pathologically from other tumors is required. We herein describe a case of 68 year old man who had a primary well-differentiated papillary mucigenic. adenocarcinoma of the ureteric stump after nephrectomy for renal stones.
Adenocarcinoma
;
Adenocarcinoma, Papillary*
;
Aged
;
Humans
;
Nephrectomy
;
Ureter*
;
Urinary Tract Infections
;
Urothelium
4.Characteristics of Drug Resistant Tuberculosis in Sanatoria of North Korea.
Jihee JUNG ; Yangjin JEGAL ; Moran KI ; Young Jeon SHIN ; Cheon Tae KIM ; Tae Sun SHIM ; Nackmoon SUNG
Journal of Korean Medical Science 2017;32(7):1105-1110
Although several reports about drug-resistant tuberculosis (TB) in North Korea have been published, a nationwide surveillance on this disease remains to be performed. This study aims to analyze the drug resistance patterns of Mycobacterium tuberculosis among the patients in the sanatoria of North Korea, especially during the period when second-line drugs (SLDs) had not yet been officially supplied to this country. The Eugene Bell Foundation (EBF) transferred 947 sputum specimens obtained from 667 patients from 2007 to 2009 to the Clinical Research Center, Masan National Tuberculosis Hospital (MNTH), South Korea. Four hundred ninety-two patients were culture positive for TB (73.8%). Drug susceptibility test (DST) was performed for the bacilli isolated from 489 patients. Over 3 quarters of the cases (76.9%) were multidrug-resistant (MDR)-TB. Additionally, 2 patients had extremely drug-resistant (XDR)-TB. Very high resistance to first-line drugs and low resistance to fluoroquinolones (FQs) and injectable drugs (IDs) except for streptomycin (S) were detected. A small but significant regional variation in resistance pattern was observed. Big city regions had higher rate of MDR-TB, higher resistance to FQs and IDs than relatively isolated regions. In conclusion, significant number of drug-resistant TB was detected in North Korean sanatoria, and small but significant regional variations in resistance pattern were noticeable. However, the data in this study do not represent the nationwide drug resistance pattern in North Korea. Further large-scale evaluations are necessary to estimate the resistance pattern of TB in North Korea.
Democratic People's Republic of Korea*
;
Drug Resistance
;
Fluoroquinolones
;
Hospitals, Chronic Disease
;
Humans
;
Korea
;
Mycobacterium tuberculosis
;
Sputum
;
Streptomycin
;
Tuberculosis*
;
Tuberculosis, Multidrug-Resistant
5.Intra-articular Benign Fibrous Histiocytoma of the Knee: A Case Report.
Ki Do HONG ; Sung Sik HA ; Jae Cheon SIM ; Tae Ho KIM ; Jong Seong LEE ; Min Chul SUNG
The Journal of the Korean Bone and Joint Tumor Society 2012;18(2):94-98
Benign fibrous hitiocytoma of the infrapatella fat pad is very rare. It has usually do not induced a pain or a symptom because it was located deep tissue. So it was very difficult to be diagnosed. We experienced a case of deep benign fibrous histiocytoma in a 53-year-old woman. It was diagnosed by MRI. Diagnostic arthroscopic procedure was performed and the lesion was completely resected by open excision. We report a rare case of benign fibrous hitiocytoma presenting as an intra-articular tumor in the joint causing pain and limitation of movement.
Adipose Tissue
;
Female
;
Histiocytoma, Benign Fibrous
;
Humans
;
Joints
;
Knee
6.Adenomatoid tumor of the epididymis associated with intraperitoneal cryptorchid testis.
Tae Han KIM ; Jun CHEON ; Han Kyeom KIM ; Je Jong KIM ; Duck Ki YOON ; Sung Kun KOH
Korean Journal of Urology 1993;34(1):181-183
Adenomatoid tumor is the common neoplasm of the paratesticular tissue that generally is considered to be of mesothelial derivation. But, there are only few reports on adenomatoid tumor of the epididymis associated with cryptorchid testis in the world. We report an unusual tumor that occurred in epididymis associated with intraperitoneal cryptorchid testis of a 32-year-old man andwas confirmed as an adenomatoid tumor by light microscopy.
Adenomatoid Tumor*
;
Adult
;
Epididymis*
;
Humans
;
Male
;
Microscopy
;
Testis*
7.Treatment of Olecranon Fractures with Proximal Ulna Comminution Using Locking Compression Plates.
Ki Do HONG ; Tae Ho KIM ; Jae Cheon SIM ; Sung Sik HA ; Min Chul SUNG ; Jong Hyun JEON
Journal of the Korean Fracture Society 2015;28(1):59-64
PURPOSE: The purpose of this study is to evaluate the clinical results of locking compression plate (LCP) fixation for olecranon fractures with proximal ulna comminution. MATERIALS AND METHODS: We review 10 cases of olecranon fractures with proximal ulna comminution treated with LCPs from August 2011 to August 2013. Follow-up period was from 12 months to 18 months. Mean age was 63.1 years (35-84 years). According to the Mayo classification, there were eight type IIB, and two type IIIB fractures. We used Mayo classification. Clinical evaluation was performed based on radiographic union of olecranon and measurements of range of motion at last follow-up. Disability of the arm, shoulder and hand (DASH) score and Mayo elbow performance score (MEPS) were used for evaluation of functional recovery. RESULTS: All patients had bone union. According to the MEPS, nine of ten patients had a good or excellent outcome. The mean DASH score was 18.6. All cases started postoperative range of motion (ROM) within 14 days. Elbow ROM was more than 110degrees in all cases except one. Mean radiological bony union time was 4.2 months (2.5-6.0 months) postoperatively. Complication was hardware irritation in three patients. CONCLUSION: Internal fixation using LCP for olecranon fractures with proximal ulna comminution can be a good treatment option which obtains good clinical results and enables early ROM.
Arm
;
Classification
;
Elbow
;
Follow-Up Studies
;
Hand
;
Humans
;
Olecranon Process*
;
Range of Motion, Articular
;
Shoulder
;
Ulna*
8.Treatment of Fractures of the Distal Radius Using Variable-Angle Volar Locking Plate.
Jae Cheon SIM ; Sung Sik HA ; Ki Do HONG ; Tae Ho KIM ; Min Chul SUNG
Journal of the Korean Fracture Society 2015;28(1):46-52
PURPOSE: The purpose of this study is to evaluate outcome of variable-angle volar locking plate for treatment of distal radius fractures. MATERIALS AND METHODS: We retrospectively analyzed the results in 45 cases treated by variable-angle volar locking plate. We evaluated the clinical results according to the Mayo wrist performance scoring system and radiographic results. RESULTS: All cases had bony union. The mean Mayo wrist performance scoring system was 84.8. Between preoperative and immediate postoperative radiographic measurement, the mean radial length improved from 8.4 to 11.8 mm, radial inclination from 14.2degrees to 22.4degrees, volar tilt from -4.5degrees to 9.6degrees, and intraarticular step-off from 1.8 to 0.3 mm (p<0.05). Between immediate postoperative and latest follow-up radiographic measurements, the mean loss of radial length measured 0.8 mm, radial inclination 0.4degrees, and volar tilt 0.9degrees (p>0.05). All cases showed bone union with no evidence of malunion, nonunion, or metal failure. CONCLUSION: Treatment of distal radius fractures using variable angle volar locking plate showed satisfactory outcomes. It is a good option to obtain stable fixation without significant loss of reduction.
Follow-Up Studies
;
Radius Fractures
;
Radius*
;
Retrospective Studies
;
Wrist
9.Findings of Perfusion MR Imaging in Acute Middle Cerebral Artery Territory Ischemic Stroke.
Nack Cheon CHOI ; Jae Hyoung KIM ; Ki Jong PARK ; Tae You KIM ; Sung Chul JEON ; Jun Hyeok KWAK ; Joon Gy HONG ; Oh Young KWON ; Byeong Hoon LIM
Journal of the Korean Neurological Association 1999;17(5):621-630
BACKGROUND: Although a magnetic resonance imaging (MRI) is highly sensitive for changes associated with ischemic stroke, the detection of an acute ischemic lesion is usually impossible within 6 hours of the stroke onset on a conventional MRI. The perfusion MRI is a new imaging technique for diagnosing acute ischemic stroke. We evaluate the clinical usefulness of the perfusion MRI in predicting the final infarct extent in 18 patients with acute middle cerebral artery (MCA) territory ischemic stroke. METHOD: The perfusion MRI was performed within 6 hours after the stroke onset in all patients with a single-section dynamic contrast-enhanced T2*-weighted imaging in conjunction with a conventional routine MRI and MR angiography. Time-concentration curves and cerebral blood volume (CBV) maps were calculated from the dynamic MR imaging data by using numerical integration techniques. We compared findings of CBV maps with infarction on a follow-up CT or MRI. RESULTS: In 14 of 18 patients, the CBV in the occluded MCA territory were decreased. In the remaining 4 patients with a reversible ischemic neurologic deficit (RIND) or transient ischemic attack (TIA), the CBV were increased in 3 and normal in 1. Out of 14 patients with a decreased CBV, two had focal regions of increased CBV within the affected territory, indicating reperfusion hyperemia. The regions of increased or decreased CBV were eventually converted to infarction on follow-up images in all 14 patients. Out of 4 patients with RIND or TIA, one showed focal infarction in centrum semiovale on a follow-up image. CONCLUSIONS: The perfusion MRI was useful for the assessment of hemodynamic change about cerebral perfusion and may predict the extent of final infarction in acute MCA territory ischemic stroke. These results suggest that the perfusion MRI may play an important role in the diagnosis and management of acute ischemic stroke.
Angiography
;
Blood Volume
;
Diagnosis
;
Follow-Up Studies
;
Hemodynamics
;
Humans
;
Hyperemia
;
Infarction
;
Ischemic Attack, Transient
;
Magnetic Resonance Imaging*
;
Middle Cerebral Artery*
;
Neurologic Manifestations
;
Perfusion*
;
Reperfusion
;
Stroke*
10.Mirror-writing" in the Patient of Intracerebral Hemorrhage.
Hee Tae KIM ; Hong Ki SONG ; Ju Han KIM ; Kyung Cheon CHUNG ; Myung Ho KIM
Journal of the Korean Neurological Association 1989;7(1):150-156
"Mirror-writing" is stript that runs in the direction opposite to normal with the individual letters also reversal. Several theories, including motor, visual dominance, spatial disorientation and supplementary motor hypotheses, have been proposed to explain "mirror-writng". With reviewing some of literatures, we present two cases of "mirror-writing" in association with bilateral basal ganglia hemorrhage and right frontal hematoma, respectively.
Basal Ganglia Hemorrhage
;
Cerebral Hemorrhage*
;
Hematoma
;
Humans