1.Acetabular Erosion after Peplacement of Femoral Head
Sung Man ROWE ; Taek Rim YOON ; Hyung Soon KIM
The Journal of the Korean Orthopaedic Association 1987;22(3):687-695
Acetabular erosion, intrusion of the prosthesis into the pelvis, is the most serious late complication of hemiarthroplasty. For the detailed observation on this lesion, the authors reviewed 55 patients who underwent femoral head replacement and were followed up to at least 1 year after operation. The acetabular erosion were present in 18 patients(32.7%) out of the total 55 patients. Based on the results of this study, the authors presented a new classification of acetabular eorsion: Stage I(erosion of the cartilage only) was seen in 11 patients, stage II (evidence of the initial bony erosion) in 4 patients,and stage III(intraosseous intrusion of the metallic head) in 3 patients. Revision arthroplasty was obligatory in two of the three stage III patients. The severity of symptoms did not always correspond with the radiological changes. The acetabular erosion was more common in younger patients, in male patients and in patients with avascular necrosis of femoral head than in older patients, in female patients, and in patients with femoral neck fracture. The tendency of acetabular erosion occurring mainly in younger and male patients is probably attributed to their better survival and greater activity.
Acetabulum
;
Arthroplasty
;
Cartilage
;
Classification
;
Female
;
Femoral Neck Fractures
;
Head
;
Hemiarthroplasty
;
Humans
;
Male
;
Necrosis
;
Pelvis
;
Prostheses and Implants
2.Modification of labeling index of basal cells of tongue epithelium and renal toxicity of cis-diamminedichloroplatinum in mice by diethyldithiocarbamate.
Geon CHOI ; Man Su KIM ; Chong Tae YOON ; Heung Man LEE ; Soon Jae HWANG
Korean Journal of Otolaryngology - Head and Neck Surgery 1993;36(5):877-883
No abstract available.
Animals
;
Cisplatin*
;
Ditiocarb*
;
Epithelium*
;
Mice*
;
Tongue*
3.Effects of intranasal applications of capsaicin in patients with nonallergic eosinophilic nasal hyperreactivity.
Man Soo KIM ; Jong Tae YOON ; Sang Hag LEE ; Heung Man LEE ; Soon Jae HWANG
Korean Journal of Otolaryngology - Head and Neck Surgery 1993;36(2):274-282
No abstract available.
Capsaicin*
;
Eosinophils*
;
Humans
4.Reconstruction of the lower leg with free latissimus dorsi myocutaneous flap.
Kyu Yoon LEE ; Yong Bae KIM ; Young Man LEE ; Soon Jae YANG ; Chong Sup PARK
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1991;18(1):101-106
No abstract available.
Leg*
;
Myocutaneous Flap*
;
Superficial Back Muscles*
5.Gastrointestinal Fellowship Education in Korea.
The Korean Journal of Gastroenterology 2019;73(1):7-9
Since the residency training program in internal medicine changed from a four-year to a three-year program in 2017 in Korea, issues of an optimal training program for the gastrointestinal (GI) fellowship has arisen. Currently, the evaluation criteria for a GI fellowship in Korea include the following; 1) the total number of assigned patients during the training period, 2) the number of GI endoscopy procedures, 3) attendance at academic conferences, and 4) research presentations. However, competency-based training should be introduced in the GI fellowship training program. The current issues of GI fellowship training in Korea include the following; 1) reorganization of the GI fellowship education system and consideration of an optimal training period following the introduction of the three-year internal medicine residency training program, 2) development of a standardized, competency-based GI fellowship training program, 3) provision of a support program for instructors in GI fellowship education, 4) introduction of a mentor-mentee system, 5) introduction of an accreditation system for GI fellowship, 6) supplementation of a GI sub-specialty qualification system, and 7) provision of benefits to GI sub-specialists.
Accreditation
;
Congresses as Topic
;
Education*
;
Endoscopy
;
Fellowships and Scholarships*
;
Gastroenterology
;
Humans
;
Internal Medicine
;
Internship and Residency
;
Korea*
6.Micronutrient deficiencies in inflammatory bowel disease: trivial or crucial?.
Intestinal Research 2016;14(2):109-110
No abstract available.
Inflammatory Bowel Diseases*
;
Micronutrients*
7.The Effect of Aspirin on Survival in Patients with Mutated-PIK3CA Colorectal Cancers.
Intestinal Research 2013;11(1):71-72
No abstract available.
Aspirin
;
Colorectal Neoplasms
;
Humans
8.A Pooled Analysis of Advanced Colorectal Neoplasia Diagnoses after Colonoscopic Polypectomy.
Intestinal Research 2009;7(1):68-70
No abstract available.
9.IVIRI of Acute Cervical Injury: Correlation with Neurologic Deficit.
Sang Joon KIM ; Hyun Ki YOON ; Dae Chul SUH ; Myung Jin SHIN ; Boo Kyung HAH ; Man Soo PARK ; Chang Dong HYUN ; Soon Tae KWON ; Seung Chul LIM
Journal of the Korean Radiological Society 1995;33(4):527-536
PURPOSE: To evaluate MRI findings of spinal cord according to mechanism in acute cervical spinal injury. MATERIALS AND METHODS: 25 patients under went MRI within 1 month after acute cervical trauma. Axial T1WI (TR/TE :500/20), gradient-echo (TR/TE :300/14), sagittal T1WI (TR/TE:500/20), proton (TR/TE :2000. 20 msec), T2WI (TR/TE :2000/80) were performed. In 11 pateints, post-enhancement T1WI was done. Change of spinal cord signal intensity on MRI in addition to the presence of abnormal changes of vertebral body, intervertebral disc and paraspinal soft tissue were evaluated. RESULTS: 15 patients had flexion injury, seven had extension injury and three had injury of unknon mechanism. Twelve patients showed /so-signal intensity on T1WI and high signal intensity on T2WI. Three patients showed low signal intensity on T1WI and high signal intensity on T2WI. Spinal cord hemorrhage occured in 10 patients. We found cord swelling in nine patients and cord compression in 12 patients. In nine patients with cord swelling, extent of cord injury was more than one segment of vertebral body. Ligamentous injury, disc injury, soft tissue injury occurred in 16(64%), 17(68%), 15(60%) patients respectively. Vertebral body fracture was found in 17 patients (68%). The levels of fracture were C6(eight patients) and C5(five patients). CONCLUSION: MRI is valuable in exaluetion of the spinal cord, intervertebral disc, and soft tissue lesions in acute cervical spinal injury. Prognosis is worse in flexion injury than in extension injury, and is well correlated with cord hemorrhage and lesion extent.
Hemorrhage
;
Humans
;
Intervertebral Disc
;
Ligaments
;
Magnetic Resonance Imaging
;
Neurologic Manifestations*
;
Prognosis
;
Protons
;
Soft Tissue Injuries
;
Spinal Cord
;
Spinal Injuries
10.Clinical Study in Patients were Performed Pericardiocentesis and Percutaneous Pericardial Biopsy.
Kwang Moo YOON ; Tae Ryoung KIM ; Wook Sung CHUNG ; Man Young LEE ; Sang Hong BAEK ; Seung Suk JUN ; Kyu Bo CHOI ; Soon Jo HONG
Korean Circulation Journal 1990;20(4):697-702
We reviewed 49 cases of moderate or severe pericardial effusion on which we performed pericardiocentesis and percutaneous pericardial biopsy from Jan. 1987 to Sep. 1989. Of these, 11 cases were performed percutaneous pericardial biopsy in order to diagnose confirmative. We studied clinical manifestation including physical examination, ECG, and radiology, etiology and complication of pericardiocentesis and percutaneous pericardial biopsy. The results are as belows : 1) The physical examination of pericardial effusion were neck vein engorgement(73.5%), priction rub(25.5%), and pulsus paradoxus(4%). The ECG findings were low voltage(77.6%) and electrical alternans(16.5%), and most common x-ray finding was cardiomegaly (81.6%). 2) Underlying diseases were as follows : neoplastic disease(40.8%), tuberculosis(18.4%) systemic lupus erythematosus(10.2%), hemopericardium(8.2%), chronic renal failure(6.1%), congestive heart failure(4.1%), idiopathic pericarditis(4.1%), GVHD(2.0%), pyopericardium(2.0%), rheumatic carditis(2.0%), and postpericardiotomy syndrome(2.0%), in order. 3) Special etiologic diagnosis of neoplasm were lung cancer(50%), adenocarcinoma of unknown origin(20%), Malignant lymphoma(15%), stomach cancer(5%), hepatoma(5%), and malignant thymoma(5%), in order. From the percutaneous pericardial biopsy, the authors confirmed 36% by finding two cases of malignancy and two cases of tuberculosis. On the other hand, only one case was confirmed in cytology. These result in a rather low rate of diagnostic confirm. There were 8 cases of complication : hypotension(8.2%), premature ventricular contraction(6.1%) and ventricular tachycardia (2.0%) without death cases. In percutaneous pericardial biopsy, only two cases of hypotension were found with no death case. The result obtained from the above 11 cases of percutanous pericardial biopsy is not enough to make conclusive statement concerning rate of diagnostic confirmation and complication. We expect better results by examining more cases in the future.
Adenocarcinoma
;
Biopsy*
;
Cardiomegaly
;
Diagnosis
;
Electrocardiography
;
Estrogens, Conjugated (USP)
;
Hand
;
Heart
;
Humans
;
Hypotension
;
Lung
;
Neck
;
Pericardial Effusion
;
Pericardiocentesis*
;
Physical Examination
;
Stomach
;
Tachycardia, Ventricular
;
Tuberculosis
;
Veins