1.The outcome of pregnancy following renal transplantation.
Yoo Sun KIM ; Ki Bum KWON ; Chang Kwon OH ; Hye Jung YUN ; Yong Won PARK ; Ki Il PARK
The Journal of the Korean Society for Transplantation 1993;7(1):149-155
No abstract available.
Kidney Transplantation*
;
Pregnancy*
2.Hydrops of the gallbladder in children.
Seok Bum JIN ; Hee Cheol PARK ; Oh Jung KWON ; Ki Wung HONG
Journal of the Korean Surgical Society 1992;42(3):415-418
No abstract available.
Child*
;
Edema*
;
Gallbladder*
;
Humans
3.Unilateral Favre-Racouchot Syndrome with Multiple Ultraviolet Light-induced Skin Conditions.
Eun Sun KWON ; Kyoung Geun LEE ; Byoung Yong KOH ; Ki Bum MYUNG ; Seung Hyun CHEONG
Korean Journal of Dermatology 2016;54(7):577-578
No abstract available.
Carcinoma, Basal Cell
;
Facial Dermatoses*
;
Keratosis, Actinic
;
Skin*
4.Analysis of the Shoulder and Elbow Section of the Korean Orthopedic In-training Examination.
Joon Yub KIM ; Myung Gon JUNG ; Ki Bum KWON ; Seok Won CHUNG
Clinics in Shoulder and Elbow 2016;19(2):67-72
BACKGROUND: The aim of this study was to analyze the questions in the shoulder and elbow section of the Korean Orthopaedic In-Training Examination (KOITE) and compare them with those of the US Orthopaedic In-Training Examination (US OITE). METHODS: Twenty-nine questions in the shoulder and elbow section of the KOITE from 2010 to 2014 were analyzed and compared with those of the US OITE (80 questions) by literature review. A thorough analysis of the contents was performed after categorizing as topics, diagnostic tools, treatment modalities, taxonomic classification, and references. RESULTS: The shoulder and elbow section of the KOITE was 5.8% weight which was similar to the US OITE (5.9%). The most commonly appearing topic was anterior labral injury (17.2%) on the KOITE compared to instability and arthritis (21.3%, each) on the US OITE. Magnetic resonance imaging was most frequently appeared imaging modality on the KOITE (41.0%) compared to the radiograph on the US OITE (43.0%). The Latarjet procedure was the most commonly asked treatment modality (22.2%) on the KOITE, whereas arthroplasty (33.3%) on the US OITE. The KOITE showed an even taxonomic classification distribution compared to the US OITE. Campbell's operative orthopaedics covered 96.6% questions as a reference on the KOITE compared to the Journal of Bone and Joint Surgery, American Volume on the US OITE, which covered 45.0%. CONCLUSIONS: This specific analysis shows us current trends of the shoulder and elbow section of the KOITE and it might be developed for use in the educational curricula for the trainee.
Arthritis
;
Arthroplasty
;
Classification
;
Curriculum
;
Elbow*
;
Joints
;
Magnetic Resonance Imaging
;
Orthopedics*
;
Shoulder*
5.A Case of Disseminated Herpes Simplex Virus Infection in Immunocompromised Patient.
Byoung Yong KOH ; Kyung Geun LEE ; Eun Sun KWON ; Ki Bum MYUNG ; Seung Hyun CHEONG
Korean Journal of Dermatology 2017;55(9):625-626
No abstract available.
Herpes Simplex*
;
Immunocompromised Host*
;
Immunosuppression
;
Simplexvirus*
6.Coexistence of Porokeratosis of Mibelli and Disseminated Superficial Actinic Porokeratosis.
Eun Sun KWON ; Kyoung Geun LEE ; Byoung Yong KOH ; Ki Bum MYUNG ; Seung Hyun CHEONG
Korean Journal of Dermatology 2016;54(5):399-400
No abstract available.
Porokeratosis*
7.The prognostic value of postoperative tumor marker conversion for gastric cancer
Jeongju NOH ; Ki Bum PARK ; Oh Kyoung KWON
Korean Journal of Clinical Oncology 2020;16(2):119-126
Purpose:
Preoperative positivity of serum tumor markers has been associated with poor long-term survival among patients with gastric cancer. However, there have been a considerable number of patients who have experienced a normalization of tumor markers (negative conversion) after curative treatment. This study aimed to evaluate the correlation between postoperative tumor marker conversion and survival after gastrectomy among gastric carcinoma patients.
Methods:
We analyzed the clinical data of 129 patients who underwent curative gastrectomy with elevated preoperative carcinoembryonic antigen or carbohydrate antigen 19-9 between January 2009 and December 2013.
Results:
Positive tumor markers converted to negative markers 6 months after surgery in 91 patients (70.5%). The patients with a negative conversion of tumor markers had significantly better outcomes than those without negative conversion (overall survival [OS] 63.9 months vs. 41.1 months, P<0.001; disease-free survival [DFS] 59.3 months vs. 33.2 months, P<0.001). Multivariate analyses showed that tumor marker conversion and lymph node metastasis were independent predictors of OS and DFS. During follow-up, tumor markers became elevated again (positive reconversion) in 23 patients (25.3%), with a negative conversion of tumor markers at 6 months after gastrectomy. Among the patients with a positive reconversion of tumor markers, gastric cancer recurred in 18 patients (78.3%).
Conclusion
Negative tumor marker conversion after curative gastrectomy strongly predicts a better prognosis. Patients without negative tumor marker conversion and those with positive reconversion after normalization should be carefully monitored because of the high possibility of recurrence.
8.The prognostic value of postoperative tumor marker conversion for gastric cancer
Jeongju NOH ; Ki Bum PARK ; Oh Kyoung KWON
Korean Journal of Clinical Oncology 2020;16(2):119-126
Purpose:
Preoperative positivity of serum tumor markers has been associated with poor long-term survival among patients with gastric cancer. However, there have been a considerable number of patients who have experienced a normalization of tumor markers (negative conversion) after curative treatment. This study aimed to evaluate the correlation between postoperative tumor marker conversion and survival after gastrectomy among gastric carcinoma patients.
Methods:
We analyzed the clinical data of 129 patients who underwent curative gastrectomy with elevated preoperative carcinoembryonic antigen or carbohydrate antigen 19-9 between January 2009 and December 2013.
Results:
Positive tumor markers converted to negative markers 6 months after surgery in 91 patients (70.5%). The patients with a negative conversion of tumor markers had significantly better outcomes than those without negative conversion (overall survival [OS] 63.9 months vs. 41.1 months, P<0.001; disease-free survival [DFS] 59.3 months vs. 33.2 months, P<0.001). Multivariate analyses showed that tumor marker conversion and lymph node metastasis were independent predictors of OS and DFS. During follow-up, tumor markers became elevated again (positive reconversion) in 23 patients (25.3%), with a negative conversion of tumor markers at 6 months after gastrectomy. Among the patients with a positive reconversion of tumor markers, gastric cancer recurred in 18 patients (78.3%).
Conclusion
Negative tumor marker conversion after curative gastrectomy strongly predicts a better prognosis. Patients without negative tumor marker conversion and those with positive reconversion after normalization should be carefully monitored because of the high possibility of recurrence.
9.Treatment of steroid-resistant acute rejection after renal allograft.
Chang Kwon OH ; Yoo Sun KIM ; Ki Bum KWON ; Hong Rae CHO ; Jang Il MOON ; Myung Sook NAM ; Ki Il PARK
The Journal of the Korean Society for Transplantation 1993;7(1):201-210
No abstract available.
Allografts*
10.A Case of Moyamoya Disease Associated with Complete Duplication of the Basilar artery.
Joon Bum KWON ; Duk Hyun YANG ; Bum Ki HAN ; Ji Yong LEE ; Joon Shik MOON ; Sung Soo LEE
Journal of the Korean Neurological Association 1999;17(2):285-288
Moyamoya disease is characterized by a bilateral progressive narrowing of the distal internal carotid and proximal portions of the anterior and middle cerebral arteries. The cerebral vessels of the 11 to 14 mm embryonic period are extremely similar to these moyamoya vessels. The vertebral arteries unite with a contralateral homologue to form the basilar artery during embryonic development and rarely, the failure of complete fusion results in duplication of these arteries. It is well known that moyamoya disease sometimes is accompanied by persistent primitive arteries, cerebral aneurysm, or rarely arteriovenous malformation. However, no case of the moyamoya disease with complete duplication of basilar artery has been previously reported. These two types of vascular abnormality are probably associated in certain developmental period, and moyamoya disease causes hemodynamic load in the basilar artery system as a collateral pathway and these effects are also involved in duplication of basilar artery. The relationship between these two varieties of vascular abnormality and possible pathogenesis of the moyamoya disease are discussed.
Aneurysm
;
Arteries
;
Arteriovenous Malformations
;
Basilar Artery*
;
Cerebral Arteries
;
Embryonic Development
;
Female
;
Hemodynamics
;
Middle Cerebral Artery
;
Moyamoya Disease*
;
Pregnancy
;
Vertebral Artery