2.Alterating combination chemotherapy of cyclophosphamide, adriamycin, and vincristine(CAV) with etoposide and cisplatin(EP) in small cell lung cancer.
Jong Wook LEE ; Jin Hyoung KANG ; Jong Youl JIN ; Han Lim MOON ; Young Seon HONG ; Hoon Kyo KIM ; Kyung Shik LEE ; Dong Jip KIM ; Sei Chul YOON
Journal of the Korean Cancer Association 1991;23(4):790-797
No abstract available.
Cyclophosphamide*
;
Doxorubicin*
;
Drug Therapy, Combination*
;
Etoposide*
;
Small Cell Lung Carcinoma*
3.Endodontic treatment of maxillary lateral incisors with anatomical variations.
Moon Hwan LEE ; Jung Hong HA ; Myoung Uk JIN ; Young Kyung KIM ; Sung Kyo KIM
Restorative Dentistry & Endodontics 2013;38(4):253-257
Maxillary lateral incisors usually exhibit a single root with a single canal. However, maxillary lateral incisor teeth with unusual morphology of root canal system are frequently reported. These cases of variable root canal anatomy can be treated well by nonsurgical endodontic methods. A detailed description of root canal morphology is fundamental for successful endodontic treatment. Treatment using an operating microscope, radiographs from different angles, and cone-beam computerized tomography (CBCT) can produce more predictable endodontic outcomes.
Cone-Beam Computed Tomography
;
Dental Pulp Cavity
;
Incisor*
;
Methods
;
Tooth
4.Factors Affecting Outcome after Total Knee Arthroplasty in Patients with Diabetes Mellitus.
Hong Kyo MOON ; Chang Dong HAN ; Ick Hwan YANG ; Bong Soo CHA
Yonsei Medical Journal 2008;49(1):129-137
PURPOSE: To compare the clinical outcome and complications following total knee arthroplasty (TKA) in diabetic and non-diabetic patients, and to identify diabetes-related risk factors for negative outcomes. MATERIALS AND METHODS: 222 primary TKAs in patients with diabetes were evaluated using Knee Society scores and Hospital for Special Surgery score. Postoperative complications were reviewed retrospectively. The mean follow-up was 53.2 months. The effect of diabetes-related factors and comparison with a matched control group were analyzed statistically. RESULTS: Significant improvements were noted in all the scores after TKA (p < 0.05). There was no statistical difference in clinical sores between the diabetic and non-diabetic patients. In multivariate analysis associating age, gender and body mass index with pain and knee score at the latest follow-up, the average knee scores in normal and overweight group were found to be significantly higher than those in the obese group. The diabetic patients had an increased overall incidence of postoperative complications (17.6%) compared with the control group (8.1%) (p < 0.05). Particularly, the rate of wound complications such as skin necrosis, bulla formation or erythema with drainage was higher in the diabetic group (p < 0.05). Diabetes-related factors did not influence the incidence of complications. Associated diseases were the only significant risk factors correlated with wound complications and meniscal bearing dislodgement. CONCLUSION: Patients with diabetes can benefit from TKA, even though diabetic patients are at an increased risk for overall postoperative and wound complications. Preoperative factors such as obesity and associated diseases may adversely affect the clinical outcome of TKA in diabetic patients.
Aged
;
Aged, 80 and over
;
*Arthroplasty, Replacement, Knee
;
*Diabetes Mellitus
;
Female
;
Follow-Up Studies
;
Humans
;
Male
;
Middle Aged
;
Postoperative Complications
;
Retrospective Studies
;
Treatment Outcome
5.Operative Treatment for Dorsal Lip Fracture of the Base of the Middle Phalanx.
Ho Jung KANG ; Hong Kyo MOON ; Sung Yong SUNG ; Soo Bong HAH
The Journal of the Korean Orthopaedic Association 2004;39(3):271-277
PURPOSE: To evaluate the clinical and radiological results of operative treatment for dorsal lip fracture of the base of the middle phalanx. MATERIALS AND METHODS: From 1992 to 2003 we experienced 9 cases of dorsal lip fracture of the middle phalangeal base that were treated surgically. Spinal needle fixation was used in cases with comminution. iniscrew fixation was performed in cases with a fragment larger than half of the articular surface. The pull-out technique was performed only in the cases with a fragment without comminution smaller than half of the articular surface. Bone union was evaluated using roentgenograms and clinical evaluations were done using Steel's scoring method. RESULTS: The average follow up after operation was 12.3 months. Cases showed union at an average of 7 weeks postoperatively. Two cases achieved excellent results, six cases good, and one case achieved a fair result; mean proximal interphalangeal joint flexion was 100 degrees (range 90-106). Extension deficit of 5 degrees was noted in 2 fingers. CONCLUSION: The pull-out technique, miniscrew fixation, and spinal needle fixation can produce a good clinical and radiological outcome in the treatment of dorsal lip fracture of the base of the middle phalanx.
Fingers
;
Follow-Up Studies
;
Joints
;
Lip*
;
Needles
;
Research Design
6.Streptomycin Perfusion through the Round Window in Meniere's Disease.
Woon Kyo CHUNG ; Won Sang LEE ; Sang Woo MOON ; Jung Pyoe HONG ; Joon Hyung EUM
Korean Journal of Otolaryngology - Head and Neck Surgery 1998;41(6):725-729
BACKGROUND AND OBJECTIVES: Many local application methods have been developed for preventing vertigo attacks while preserving hearing loss. Among them, ototoxicity of aminoglycosides has been used for the treatment of Meniere's disease. The etiology and pathophysiology of Meniere's disease remain unknown, however, intratympanic aminoglycoside infiltration has proved to be a very effective treatment method for Meniere's disease. Therefore, currently, variable modalities of intratympanic aminoglycoside inflitration have been attempted in patients with Meniere's disease. We attempted to evaluate streptomycin perfusion for the control of vertigo with the preservation of hearing in patients with Meniere's disease. MATERIALS AND METHODS: Streptomycin powder was administered by filling up the round window niches in 15 patients with menere's disease from 1993 to 1996. Transmeatal approach was used for this technique and streptomycin infiltration was conducted for three consecutive days until patients developed spontaneous nystagmus or dizziness. RESULTS: 13 (83%) patients had no episodes of vertigo, and 2 patients had decreased vertigo attack. The preservation or improvement of hearing was reported in 87% of the patients. We observed that tinnitus disappeared in 33.3% of patients, and ear fullness in 40% of patient. After the operation, all of the patients reported to have no problems in daily activity. CONCLUSION: The streptomycin perfusion is a safe and simple procedure that is effective in controlling the vertigo, tinnitus and earfullness; however, futher further studies must be done on the preservation of hearing.
Aminoglycosides
;
Dizziness
;
Ear
;
Hearing
;
Hearing Loss
;
Humans
;
Meniere Disease*
;
Perfusion*
;
Streptomycin*
;
Tinnitus
;
Vertigo
7.Acute respiratory failure accompanied with eosinophilia.
Hyeon Seok UM ; Jie Jung JANG ; Suk Young LEE ; Chi Hong KIM ; Soon Seog KWON ; Young Kyoon KIM ; Kwan Hyoung KIM ; Hwa Sik MOON ; Jeong Sup SONG ; Sung Hak PARK ; Kyo Young LEE
Tuberculosis and Respiratory Diseases 1993;40(3):314-318
No abstract available.
Eosinophilia*
;
Respiratory Insufficiency*
8.Comparison of Tropisetron with Ondansetron in the Prevention of Cisplatin-induced Nausea and Vomiting.
Kyung Shick LEE ; Ji Youn HAN ; Hanlim MOON ; Bok Kun LEE ; Seok Goo CHO ; Jong Youl JIN ; Young Sun HONG ; Hoon Kyo KIM
Journal of the Korean Cancer Association 1997;29(2):332-339
PURPOSE: Tropisetron (Nabovan (R)) is a new specific 5-HT3 receptor antagonist with a long terminal half life in plasma and high bioavailability after oral intake. We compared the antiemetic effectiveness and tolerability of tropisetron with ondansetron in the highly emetogenic chemotherapy (including cisplatin > or =50 mg/m2). MATERIALS AND METHODS: Thirty-nine patients were administered in a randomized, multicenter, open, cross-over study and received either tropisetron plus dexamethasone (n=31) or ondansetron plus dexamethasone (n=34) during six days of two successive cycles of chemotherapy. RESULTS: Total control of vomiting with either Ondansetron or tropisetron was 94.2 % vs 93.5 % in D1 (P=0.157); 90.6 % vs 93.1 % in D2 (P=0.18); 90.3 % vs 93.1 % in D3 (P=0.655); 96.4% vs 96.4 % in D4 (P=0.157); 96.4 % vs 100 % in D5 (P=0.317); 96.4 % vs 100% in D6, respectively. The duration of nausea showed significant decreasements in tropisetron at D5 and D6 (P=0.025, P=0.03, respectively), but the severity of nausea and performance status showed no significance. Headache and constipation were the most common side effects in both groups. CONCLUSION: There was no significant difference in efficacy and tolerability between tropisetron and ondansetron in the cisplatin-based chemotherapy.
Antiemetics
;
Biological Availability
;
Cisplatin
;
Constipation
;
Cross-Over Studies
;
Dexamethasone
;
Drug Therapy
;
Half-Life
;
Headache
;
Humans
;
Nausea*
;
Ondansetron*
;
Plasma
;
Receptors, Serotonin, 5-HT3
;
Vomiting*
9.Femoral Graft-Tunnel Angles in Posterior Cruciate Ligament Reconstruction: Analysis with 3-Dimensional Models and Cadaveric Experiments.
Sung Jae KIM ; Yong Min CHUN ; Sung Hwan KIM ; Hong Kyo MOON ; Jae Won JANG
Yonsei Medical Journal 2013;54(4):1006-1014
PURPOSE: The purpose of this study was to compare four graft-tunnel angles (GTA), the femoral GTA formed by three different femoral tunneling techniques (the outside-in, a modified inside-out technique in the posterior sag position with knee hyperflexion, and the conventional inside-out technique) and the tibia GTA in 3-dimensional (3D) knee flexion models, as well as to examine the influence of femoral tunneling techniques on the contact pressure between the intra-articular aperture of the femoral tunnel and the graft. MATERIALS AND METHODS: Twelve cadaveric knees were tested. Computed tomography scans were performed at different knee flexion angles (0degrees, 45degrees, 90degrees, and 120degrees). Femoral and tibial GTAs were measured at different knee flexion angles on the 3D knee models. Using pressure sensitive films, stress on the graft of the angulation of the femoral tunnel aperture was measured in posterior cruciate ligament reconstructed cadaveric knees. RESULTS: Between 45degrees and 120degrees of knee flexion, there were no significant differences between the outside-in and modified inside-out techniques. However, the femoral GTA for the conventional inside-out technique was significantly less than that for the other two techniques (p<0.001). In cadaveric experiments using pressure-sensitive film, the maximum contact pressure for the modified inside-out and outside-in technique was significantly lower than that for the conventional inside-out technique (p=0.024 and p=0.017). CONCLUSION: The conventional inside-out technique results in a significantly lesser GTA and higher stress at the intra-articular aperture of the femoral tunnel than the outside-in technique. However, the results for the modified inside-out technique are similar to those for the outside-in technique.
Cadaver
;
Femur/radiography/surgery
;
Humans
;
*Imaging, Three-Dimensional
;
Knee Joint/surgery
;
Models, Anatomic
;
Posterior Cruciate Ligament/radiography/*surgery
;
Reconstructive Surgical Procedures/*methods
;
Tibia/radiography/surgery
;
Tomography, X-Ray Computed
10.Oxaliplatin/5-FU without Leucovorin Chemotherapy in Metastatic Colorectal Cancer.
Byoung Yong SHIM ; Kang Moon LEE ; Hyeon Min CHO ; Hyun Jin KIM ; Hong Joo CHO ; Jinmo YANG ; Jun Gi KIM ; Hoon Kyo KIM
Cancer Research and Treatment 2005;37(4):212-215
PURPOSE: Fluorouracil (5-FU) and leucovorin combination therapy have shown synergistic or additive effect against advanced colorectal cancer, but the frequency of mucositis and diarrhea is increased. Most previous studies have used high dose leucovorin (300~500 mg/m2). However, some studies of oxaliplatin and 5-FU with low-dose or high-dose leucovorin in Korea have shown similar response rates. Therefore, we studied the necessity of leucovorin and evaluated the objective tumor response rates and toxicities of a regimen of oxaliplatin and 5-FU without leucovorin every 2 weeks in metastatic colorectal cancer patients. MATERIALS AND METHODS: Twenty-four patients with metastatic colorectal cancer were enrolled between January 2002 and March 2003. Patients received 85 mg/ m2 of oxaliplatin on day 1, a bolus 5-FU 400 mg/m2 on day 1 and a continuous 5-FU infusion at 600 mg/m2/ 22 hours days 1 and 2, every 2 weeks. RESULTS: Of the 24 patients treated, 17 patients received previous 5FU with leucovorin and/or other chemotherapy. Three patients could not be evaluated. Five partial responses were observed with overall response rate of 21% (n=24). Of the previous chemotherapy group (n= 17), 4 partial responses were observed with response rate of 24%. Median overall survival was 18 months (range 4~32 months) and median progression free survival was 4 months (range 2~6 months). This regimen was well tolerated and only 1 grade 3 anemia was observed. CONCLUSION: Oxaliplatin/5-FU combination therapy without leucovorin achieved a relatively high response rate even in patients resistant to the previous 5-FU chemotherapy, and toxicity was minimal.
Anemia
;
Colorectal Neoplasms*
;
Diarrhea
;
Disease-Free Survival
;
Drug Therapy*
;
Fluorouracil
;
Humans
;
Korea
;
Leucovorin*
;
Mucositis