1.Bone Tunnel Enlargement after Endoscopic ACL Reconstruction by Autogenous Bone - Patellar Tendon - Bone Graft.
The Journal of the Korean Orthopaedic Association 1998;33(7):1728-1736
Radiographic increase in the size of tibial and femoral tunnels has been observed following the reconstruction of the ACL with a bone-patellar tendon-bone autograft. The purpose of this study is to determine if any differences exist in the amount of enlargement of the bone tunnel with the clinical results and to know the factors which affected to the enlargement of the bone tunnels. Total 27 patients were retrospectively reviewed for tunnel enlargement radiographically at one year after operation. Anteroposterior and lateral x-ray were obtained and the tunnel were measured by two independent observers. The measurements were made at the widest part of the tunnel. The distance between tibial interference screw and knee joint line also measured. Correction for magnification was performed by comparing the measured width of the interference screw used for fixation of the graft with its actual width. Statistical analysis was performed with Wilcoxon rank sum test. The radiographic tunnel enlargement was an average of 1.7+/-1.3mm for the femur and 1.9+/-0.8mm for the tibia. The proximal migration of the tibial interference screw was an average of 2.3++/-1.1 mm. There was no statistically significant correlation between the changes in tunnel diameter and either the modified Hughston knee score, Lysholm knee score, or the joint laxity measured by a KT-2000 arthrometer, Lachman test. There were no correlations between the mild proximal migration of the tibial interference screw and the clinical results. Conclusively, the tunnel enlargement and mild proximal migration of the interference screw did not appear to affect the functional outcome adversely. It needs longer follow up for the evaluation of etiology and natural history of this tunnel enlargement.
Anterior Cruciate Ligament Reconstruction
;
Autografts
;
Femur
;
Follow-Up Studies
;
Humans
;
Joint Instability
;
Knee
;
Knee Joint
;
Natural History
;
Patellar Ligament*
;
Retrospective Studies
;
Tibia
;
Transplants*
2.A clinical study of 218 cases of Tsutsugamushi disease.
Chang Hyun PARK ; Chan Woong PARK ; Seung Sig SIM ; Mann JUNG ; Young Mi LEE ; Hyung Sun RYEU ; Ji Woon KIM
Korean Journal of Medicine 1993;45(4):497-506
No abstract available.
Scrub Typhus*
3.A case of combined adrenocorticotropic hormone(ACTH) and growth hormone(GH) deficiency.
Hyung Seon RYEU ; Seung Sig SIM ; Mann JUNG ; Chang Hyun PARK ; Chan Woong PARK ; Young Mi LEE ; Seok Bae CHEON ; Sang Ku KANG ; Yong MOON ; Ji Woon KIM
Korean Journal of Medicine 1993;45(4):522-526
No abstract available.
4.Treatment of Single Nodular Hepatocellular Carcinoma Using Combination Methods of Percutaneous Ethanol Injection Therapy and Subsequent Transcatheter Arterial Chemoembolization.
Byeong Ho PARK ; Chan Sung KIM ; Ji Yoon LEE ; Jong Cheol CHOI ; Kyung Jin NAM ; Bong Sig KOO ; Duck Hwan JUNG
Journal of the Korean Radiological Society 1997;36(1):43-49
PURPOSE: To evaluate the usefulness of combination therapy composed of percutaneous ethanol injection treatment and subsequent transarterial chemoembolization in the treatment of single nodular hepatocellular carcinoma(HCC). MATERIALS AND METHODS: A total of eight patients with single nodule hepatocellur carcinoma (+/-5cm)were treated with a combination of initial percutaneous ethonol injection therapy(PEIT) and, a week later, transcatether arterial embolization(TAE). CT was performed 3 weeks after TAE to assess whether or not lipidol uptake had occurred. If lipiodol was accumulated in the nodule, the necrotic rate of the tumor was calculated by the following equation: (initially observed tumor volume - volume of nodule in which lipidol uptake occurred)x100/Initially observed tumor volume. Follow-up CT scan was performed every third or fourth month to evaluate tumor growth or recurrence. RESULTS: A nodule in which lipidol uptake occurred was seen in four of the eight patients; in one of these, a tumor-confirmed by angiogaphic examination and laboratory data-recurred twelve months later. The mean necrotic rate of a tumor treated PEIT alone was 83%(range, 37%-100%). CONCLUSION: Although limited in numbers of cases we studied, use of combination therapy composed of PEIT and subsequent TAE, appears to be effective in achieving the high rate of tumor necrosis as well as in the evaluation of the tumor during follow-up.
Carcinoma, Hepatocellular*
;
Ethanol*
;
Ethiodized Oil
;
Follow-Up Studies
;
Humans
;
Necrosis
;
Recurrence
;
Tomography, X-Ray Computed
;
Tumor Burden
5.A case of pancytopenia secondary to low-dose pulse methotrexate therapy in a patient with rheumatoid arthritis and renal insufficiency.
Geun Tae PARK ; Dae Won JEON ; Kwang Ho ROH ; Hee Sig MUN ; Chang Hwa LEE ; Chan Hyun PARK ; Kyeng Won KANG ; Sang Mok KIM ; Jong Myeng KANG ; Han Chul PARK
The Korean Journal of Internal Medicine 1999;14(1):85-87
Most reports on serious MTX toxicity have focused on hepatic abnormalities, while other effects, including hematologic reactions, have not been emphasized. We experienced a case of pancytopenia secondary to MTX therapy in a patient with RA and renal insufficiency. A 67-year-old woman with a 12-year history of active seropositive RA that was a response to non-steroidal anti-inflammatory drugs, hydroxychloroquinine and intra-articular steroid injections, had been followed up and was diagnosed as early chronic renal failure in October, 1993. Recently, because of significant morning stiffness and polyarthralgia, the decision was made to institute MTX treatment. This was begun as a single oral dose of 5mg/week. After 2 doses, the patient was admitted to the hospital with general weakness. Laboratory tests showed a hemoglobin level of 7.9 g/dl, WBC count 1800/mm3 and platelet count of 64000/mm3. The serum creatinine level was 6.1 mEq/dl and the BUN level was 82 mEq/dl. Liver function test results were normal, but the serum albumin level was 2.7 g/dl. The patient subsequently developed fever and blood transfusions, granulocyte colony stimulating factor (G-CSF) and intravenous prophylactic antibiotic therapy were required. Her condition was improved. In summary, Low-dose MTX-related adverse hematologic side effects, including fatal pancytopenia, are rare but are a cause of increasing concern in patients with RA and renal insufficiency. Close monitoring of associated risk factors, particularly impaired renal function, should be mandatory for all patients who are receiving MTX therapy.
Aged
;
Antirheumatic Agents/adverse effects*
;
Antirheumatic Agents/administration & dosage
;
Arthritis, Rheumatoid/drug therapy
;
Arthritis, Rheumatoid/complications
;
Case Report
;
Female
;
Human
;
Kidney Failure, Chronic/complications
;
Methotrexate/adverse effects*
;
Methotrexate/administration & dosage
;
Pancytopenia/chemically induced*
;
Risk Factors
6.A Case of Recovery from Suspended Animation caused by Puffer fish Poisoning: a case report.
Hee Sig MUN ; Seok Woo KANG ; Jin Ho SHIN ; Woo Kyoon RHO ; Geun Tae PARK ; Kyoon Seok CHO ; Seung Chan SONG ; Seong Hee LEE ; Byung Chul YOON ; Ho Soon CHOI ; Choon Suhk KEE ; Kyung Nam PARK ; Min Ho LEE
Journal of the Korean Society of Emergency Medicine 1998;9(3):465-470
Tetrodotoxin is a neurotoxin produced by about 90 species of puffer fish and causes paralysis of central nervous system and peripheral nerves by blocking the movement of all monovalent cations. Ingestion of tetrodotoxin produces clinical manifestations such as paresthesias(within 10-45 min), vomiting, lightheadedness, salivation, muscle twitching, dysphagia, difficulty in speaking, convulsion and death that expressed by cardiopulmonary arrest with loss of brain stem reflex sometimes. Tetrodotoxin prevents or delays ischemia induced neuronal death by way of following 3 mechanisms. Firstly, it reduces the energy demand of the brain tissues. Secondly, it delays or even prevents anoxic depolarization. Finally, it diminishes ischemia induced cell swelling and cerebral edema. We report a case of puffer fish poisoning which presented with cardiopulmonary arrest and loss of brain stem reflex, but completely recovered by aggressive cardiopulmonary resuscitation.
Brain
;
Brain Edema
;
Brain Stem
;
Cardiopulmonary Resuscitation
;
Cations, Monovalent
;
Central Nervous System
;
Deglutition Disorders
;
Dizziness
;
Eating
;
Heart Arrest
;
Ischemia
;
Neurons
;
Paralysis
;
Peripheral Nerves
;
Poisoning*
;
Reflex
;
Salivation
;
Seizures
;
Tetraodontiformes*
;
Tetrodotoxin
;
Vomiting
7.Vasospastic Angina with Clinical Presentation of Unstable Angina in Korea:Prospective Study with Ergonovine Echocardiography.
Jae Kwan SONG ; Seong Wook PARK ; Seung Jung PARK ; Mee Hwa LEE ; Geun Chan LEE ; Sang Sig CHEONG ; Duk Hyun KANG ; Myeong Ki HONG ; Jae Joong KIM ; Jong Koo LEE
Korean Circulation Journal 1994;24(6):796-808
BACKGROUND: Two dimensional echocardiographic monitoring of left ventricular resional wall motion abnormalities(RWMA) with incremental injection of ergonovine up to 350microg(ErgEcho) is useful for a noninvasive diagnosis of coronary vasospasm(CVS). The prevalence that CVS may evoke unstable angina(UA). However, this theory has not been the subject of any systematic analysis to date. This prospective study was carried out on patients who had been tentatively diagnosed as having UA when they were carried out on patients who has been tentatively diagnosed as having UA when they were admitted to the coronary care unit due to chest pain. The aim was to determine the significance of CVS in the clinical spectrum of UA and the value of Erg Echo when applied to this situation. METHODS: With antianginal medications a diagnostic coronary angiography was done to rule out significant fixed athrosclerotic disease(FD), with more than 70% narrowing of luminal diameter. In patients with normal coronary angiograms of insignificant FD. Erg Echo was performed to diagnose CVS after the discontinuation of all antianginal medications. All patients with postinfarction or secondary angina were excluded in this study. RESULTS: Of 191 patients(135 males, 57+/-9 yrs) enrolled from Mar 1992 to June 1993,71%(135/191) showed significant FD in the angiography. CVS was documented in 18%(34/191) using Erg Echo with mean injected ergonovine dosage of 125+/-89microg. In patients with CVS only 24%(8/34) had mild fixed lesion in the angiography with mean luminal narrowing of 60%(+/-12%). RWMA in the territory of left anterior descending artery was the most common(70%, 24/34). Other causes of chest were esophageal spasm in 3 patient(1%, 3/191) and hypertrophic cardiomyopathy in 2 patients, and 17 patients were diagnosed as having chest pain of unkwnon etiology. One of them redeveloped chest pain 2 months later. when repeated Erg Echo revealed RWMA. Others were symptom free during the follow-up(8+/-4 months) and there were no cardiac events. CONCLUSION: Our data suggest that in patients presenting UA in Korea, CVA is the main cause of myocardial ischemia in considerable number of patient, and Erg Echo after the angiography is useful and safe for noninvasive diagnosis of CVS in this situation.
Angina, Unstable*
;
Angiography
;
Arteries
;
Cardiomyopathy, Hypertrophic
;
Chest Pain
;
Coronary Angiography
;
Coronary Care Units
;
Coronary Vasospasm
;
Diagnosis
;
Echocardiography*
;
Ergonovine*
;
Esophageal Spasm, Diffuse
;
Humans
;
Korea
;
Male
;
Myocardial Ischemia
;
Phenobarbital
;
Prevalence
;
Prospective Studies
;
Thorax
8.Vasospastic Angina with Clinical Presentation of Unstable Angina in Korea:Prospective Study with Ergonovine Echocardiography.
Jae Kwan SONG ; Seong Wook PARK ; Seung Jung PARK ; Mee Hwa LEE ; Geun Chan LEE ; Sang Sig CHEONG ; Duk Hyun KANG ; Myeong Ki HONG ; Jae Joong KIM ; Jong Koo LEE
Korean Circulation Journal 1994;24(6):796-808
BACKGROUND: Two dimensional echocardiographic monitoring of left ventricular resional wall motion abnormalities(RWMA) with incremental injection of ergonovine up to 350microg(ErgEcho) is useful for a noninvasive diagnosis of coronary vasospasm(CVS). The prevalence that CVS may evoke unstable angina(UA). However, this theory has not been the subject of any systematic analysis to date. This prospective study was carried out on patients who had been tentatively diagnosed as having UA when they were carried out on patients who has been tentatively diagnosed as having UA when they were admitted to the coronary care unit due to chest pain. The aim was to determine the significance of CVS in the clinical spectrum of UA and the value of Erg Echo when applied to this situation. METHODS: With antianginal medications a diagnostic coronary angiography was done to rule out significant fixed athrosclerotic disease(FD), with more than 70% narrowing of luminal diameter. In patients with normal coronary angiograms of insignificant FD. Erg Echo was performed to diagnose CVS after the discontinuation of all antianginal medications. All patients with postinfarction or secondary angina were excluded in this study. RESULTS: Of 191 patients(135 males, 57+/-9 yrs) enrolled from Mar 1992 to June 1993,71%(135/191) showed significant FD in the angiography. CVS was documented in 18%(34/191) using Erg Echo with mean injected ergonovine dosage of 125+/-89microg. In patients with CVS only 24%(8/34) had mild fixed lesion in the angiography with mean luminal narrowing of 60%(+/-12%). RWMA in the territory of left anterior descending artery was the most common(70%, 24/34). Other causes of chest were esophageal spasm in 3 patient(1%, 3/191) and hypertrophic cardiomyopathy in 2 patients, and 17 patients were diagnosed as having chest pain of unkwnon etiology. One of them redeveloped chest pain 2 months later. when repeated Erg Echo revealed RWMA. Others were symptom free during the follow-up(8+/-4 months) and there were no cardiac events. CONCLUSION: Our data suggest that in patients presenting UA in Korea, CVA is the main cause of myocardial ischemia in considerable number of patient, and Erg Echo after the angiography is useful and safe for noninvasive diagnosis of CVS in this situation.
Angina, Unstable*
;
Angiography
;
Arteries
;
Cardiomyopathy, Hypertrophic
;
Chest Pain
;
Coronary Angiography
;
Coronary Care Units
;
Coronary Vasospasm
;
Diagnosis
;
Echocardiography*
;
Ergonovine*
;
Esophageal Spasm, Diffuse
;
Humans
;
Korea
;
Male
;
Myocardial Ischemia
;
Phenobarbital
;
Prevalence
;
Prospective Studies
;
Thorax
9.A Case of Pleomorphic Rhabdomyosarcoma of an Adult Prostate.
Kong Sig HAHM ; Chan Hong CHO ; Hyun Sik HONG ; Joo Kyun PARK ; Kyu Hwan KIM ; Duck Ki YOON ; Sung Kun KOH
Korean Journal of Urology 1986;27(2):331-335
Rhadomyosarcoma of the prostate is relatively rare and highly malignant condition. Three major categories of rhabdomyosarcoma exist, which should be kept clearly separated: pleomorphic, embryonal, and alveolar Pleomorphic rhabdomyosarcoma is actually the least common of the three categories. It arises from myotome-derived skeletal muscle and occurs almost exclusively in adults. We make the unequivocal diagnosis of pleomorphic rhabdomyosarcoma only if we can detect cross striations in some of the tumor cells. Herein we experienced a pleomorphic rhabdomyosarcoma of the prostate which is generally not found in the urogenital area and reviewed literature briefly.
Adult*
;
Diagnosis
;
Humans
;
Muscle, Skeletal
;
Prostate*
;
Rhabdomyosarcoma*
10.A Case of a Gastric Bezoar Regurgitated from the Stomach to the Esophagus.
Tae Yong YOON ; Jin Woong LEE ; Yeung Yong KIM ; Seung Hyun LEE ; Dae Sig KIM ; Hee Seung BOM ; Yo An CHOI ; Chan Oong PARK ; Ji Woon KIM
Korean Journal of Gastrointestinal Endoscopy 1999;19(6):930-934
Bezoars are persistent concretions of indigestible material, usually seen in the stomach. Esophageal bezoars are very rare and generally occur in elderly patients with anatomic defects such as diverticulum or stricture, or with esophageal motility disorders. However, it is quite unusual that a gastric bezoar would be regurgitated into a normal esophagus during forceful vomiting. Endoscopic removal of a bezoar is safe and successful in most cases. A case of a gastric bezoar regurgitated into the esophagus was recently experienced and removed by an endoscopic polypectomy snare and bezoar (lithotripsy) basket.
Aged
;
Bezoars*
;
Constriction, Pathologic
;
Diverticulum
;
Esophageal Motility Disorders
;
Esophagus*
;
Humans
;
SNARE Proteins
;
Stomach*
;
Vomiting