PURPOSE: This study was performed to compare the radiographic results of femoral tunnels made through the tibial tunnel and through the anteromedial portal. MATERIALS AND METHODS: From March 1996 to September 1997, fifty-five reconstructions of anterior cruciate ligament were performed. Group I (femoral tunnel through tibial tunnel) was composed of 30 cases and group II (femoral tunnel through anteromedial portal) was consisted 25 cases. On postoperative anteroposterior and lateral radiographs of knees, five angles were measured : APD/LD (angle between longitudinal axis of femoral bone block of patella tendon bone graft and that of interference screw in anteroposterior view/ lateral view), AFT (the angle between longitudinal axis of femoral tunnel and that of tibial tunnel in anteroposterior view), APFT/LFT (the angle between longitudinal axis of femoral tunnel and that of femoral shaft in anteroposterior view/ lateral view) and the graft tunnel mismatch was evaluated. RESULTS: Average APD was 1.30+/-3.13 degree in group I and 0.52+/-1.85 degree in group II (P>0.05), average LD was 4.97+/-7.62 degree and 1.48+/-3.30 degree (P<0,05), average AFT was 12.40+/-7.29 degree and 19.48+/-8.49 degree (P<0.05), average APFT was 15.33+/-6.95 degree and 14.32+/-7.33 degree (P>0.05), and average LFT was 36.57+/-5.20 degree and 39.64+/-6.48 degree (P>0.05), respectively. CONCLUSIONS: We concluded that making a femoral tunnel through the anteromedial portal decreased the divergence between the femoral interference screw and femoral bone block of patella tendon-bone autograft.
Anterior Cruciate Ligament Reconstruction* ; Anterior Cruciate Ligament* ; Autografts* ; Axis, Cervical Vertebra ; Knee ; Patella ; Patellar Ligament ; Transplants

BACKGROUND AND OBJECTIVES: Although pain resulting from thalamic stroke was described by D jerine & Roussy in 1906, its pathomechanism & anatomical substrate have not been defined yet. Several clinical & experimental studies suggest that laterality of lesion for generation of central pain is as important as location of lesion. We performed this study to evaluate clinical features of thalamic pain syndrome, including incidence, onset interval from stroke, nature, distribution, accompaniments, and to assess the relationships between laterality & location of lesion and occurrence of pain. METHODS: We reviewed the medical records and brain imaging of all patients with thalamic stroke from 1990 to 1997. Patients with thalamic pain syndrome due to a single well-demarcated thalamic stroke were included, and excluded tumoral, non-vascular etilogy, and patients with sensory deficit without pain and excluded patients who had multiple cerebral lesions even they have thalamic pain syndrome. RESULTS: One-hundred one cases were selected under the inclusion criteria, and twenty-four patients(24%) with thalamic pain syndrome were identified from 101 thalamic stroke. Pain onset within the first week poststroke was 17(71%). The patients with allodynia were 8(33%), increased by movement, stress, and thermal contact. The painful area distributed mainly limbs(50%), especially arm(35%), face plus hemibody(34%), and hemibody below face(8%). Thalamic pain syndrome accompanied with the pain and temperature loss was 17(71%). Thirteen patients had a right-sided lesion, 11 left-sided lesion. The lesion causing thalamic pain syndrome mainly located in the posterolateral areas(75%). CONCLUSIONS: We conclude that the thalamic pain syndrome resulting from mainly posterolateral thalamic lesion cause the spontaneous pain on the contralateral body, especially upper extrimity, and accompanied with pain & tempterature loss. The laterality of lesion is not represent for generation of thalamic pain syndrome. Key word : thalamic stroke, central pain.
Humans ; Hyperalgesia ; Incidence ; Medical Records ; Neuroimaging ; Stroke*

Post-traumatic tricuspid insufficiency is a rare condition and may be clinically silent and imprecise. The diagnosis may be difficult when it progreses slowly and other acute lesions exist concomittantly. Two-dimenstional Doppler echocardiography appears to be an essential procedure in diagnosting the rupture of chordae tendineae or papillary muscle following traumatic injury. We report a case of tricuspid insufficiency of which symptom developed 8 years later following a blunt chest trauma. The patient was operated by tricuspid vlave repair with chordal replacement and ring annuloplasty successfully. We would like to emphasize that patients sustaining major thoracic trauma should be carefully examine for possible blunt chest trauma including cardiac valve rupture or tear.
Chordae Tendineae ; Diagnosis ; Echocardiography, Doppler ; Heart Valves ; Humans ; Papillary Muscles ; Rupture ; Thorax*

BACKGROUND: Although surgical angioplasty for isolated coronary ostial stenosis is assumend as an alternative approach to CABG, the clinical features of isolated coronary ostial stenosis, postoperative complications and follow-up angiographic results would have not been well studied. METHODS: We retrospectively studied 24 patients (female : male = 20 : 4, mean age 50.0 +/- 12.3 yr) who underwent surgical angioplasty for isolated coronary ostial stenosis using patch ( 22 fresh autologous pericardium, 2 saphenous vein) during the period of March 1990 through February 1998. Repeat coronary angiography (16 patients) and echocardiography (24 patients) were performed. Aortic regurgitation was evaluated semiquantitatively (Grade I - Grade IV). RESULTS: There were 3 deaths after surgical angioplasty. One death was due to acute coronary dissection perioperatively, the second due to low cardiac output syndrome 2 weeks post-surgery, and the third due to traumatic panperitonitis 10 months post-procedure. Angina recurred in 4 patients and the remaning 18 patients were symptom-free. Repeat angiography (19.3 +/- 20.7 Mo) showed widely patent ostium with excellent run-off except 2 patients (1 distal patch stenosis, 1 ostial restenosis in Takayasu's arteritis). The third symptomatic patient was proven to have coronary spasm by ergonovine test. AR increased in the fourth patient (Grade II -> III) with patent ostium. CONCLUSION: Surgical angioplasty may be feasible and alternative operative method to CABG for isolated coronary ostial stenosis. It should however be noted that postop AR can develop and/or increase. Further investigation is needed to evaluate the clinical significance of the AR.
Angiography ; Angioplasty* ; Aortic Valve Insufficiency ; Cardiac Output, Low ; Constriction, Pathologic* ; Coronary Angiography ; Coronary Artery Disease ; Echocardiography ; Ergonovine ; Follow-Up Studies ; Humans ; Male ; Pericardium ; Postoperative Complications ; Retrospective Studies ; Spasm

A 36-year-old woman was presented with extensive anterior wall myocardial infarction. We tried to perform direct coronary angiography for the purpose of primary stenting. However, coronary angiogram revealed normal coronary arteries without intracoronary thrombi. We continued further evaluations to find out the cause of normal coronary myocardial infarction. The findings of severe hypertensive retinopathy and concentric left ventricular hypertrophy suggested that she had secondary hypertension. The detailed history, laboratory and radiological findings revealed the pheochromocytoma. The tumor was successfully removed by operation.
Adult ; Anterior Wall Myocardial Infarction ; Coronary Angiography ; Coronary Vessels ; Female ; Humans ; Hypertension ; Hypertensive Retinopathy ; Hypertrophy, Left Ventricular ; Myocardial Infarction* ; Pheochromocytoma* ; Stents

BACKGROUNG AND OBJECTIVES: Diabetes mellitus is a significant risk factor for adverse outcome after PTCA, which is associated with an increased late mortality and target lesion revascularization (TLR) rates. The beneficial role of coronary stenting on the clinical and angiographic outcomes of diabetic patients is not clearly defined. The aim of this study was to evaluate the early and mid-term outcomes in diabetic patients undergoing elective stenting of native coronary lesions compared with those in non-diabetic patients. MATERIALS AND METHODS: Between July 1997 and June 1998, coronary stenting was performed on 46 lesions in 38 diabetic patients and 126 lesions in 117 non-diabetic patients. Follow-up angiography at mean day of 189+/-45 was performed in 58.7% (91 patients) and analysed by quantitative coronary angiography (QCA). RESULTS: There was a higher incidence of multi-vessel disease in diabetic patients than non-diabetic patients but not statistically significant (71.1% vs 51.3%, p=0.106). There were no differences in major procedural complications and in-hospital events (myocardial infarction, angina and death) in diabetics and non-diabetics. During the follow-up, the incidence of target lesion revascularizton (TLR) and cardiac event free survival did not differ between two groups. CONCLUSION: Coronary stenting in diabetics resulted in a low rate of immediate procedural com-plications and early major adverse cardiac event (MACE), similar to non-diabetics. There were no differences in the mid-term clinical and angiographic outcomes in diabetics and non-diabetics.
Angiography ; Coronary Angiography ; Diabetes Mellitus ; Disease-Free Survival ; Follow-Up Studies ; Humans ; Incidence ; Infarction ; Mortality ; Risk Factors ; Stents*

BACKGROUNG AND OBJECTIVES: It was reported that low molecular weight heparin (LMWH) was more effective than unfractionated heparin in patients with acute coronary syndrome. Recent studies have shown that the pathophysiology of restenosis in stented lesions was different from those of nonstented lesions. Treatment strategies designed to limit cellular proliferation that were ineffective in nonstented lesions may be efficacious in reducing in-stent restenosis. This study was aimed to compare the clinical and angiographic results of LMWH (nadroparin) after coronary stenting with those of conventional ticlopidine regimen. MATERIALS AND METHODS: Patients were eligible for inclusion if they had angina and/or objective evidence of myocardial ischemia, and a significant (>50%) stenosis that was documented on a recent coronary angiogram. After stenting, prospective randomized comparison study was performed. Patients were randomly assigned to either nadroparin (200 IU/kg, sc, bid) or ticlopidine (250 mg bid) plus aspirin (200 mg qd) treatment groups. Repeat coronary angiography (KERN=*)was performed at 236+/-90days after stenting, and quantitative coronary angiographic analysis (QCA) was done. RESULTS: Intracoronary stent implantation was performed in eighty five lesions in eighty one patients (ticlopidine:40, nadroparin:41). There was no significant difference in any baseline clinical/angiographic variables between the two treatment groups. There were no subacute stent thrombosis, infarction and death in both groups. Six-month event-free survival was 36 (90%) in the ticlopidine group and 35 (85.4%) in the nadroparin group. Follow-up quantitative angiographic data such as late loss (1.35+/-0.70 vs 1.32+/-0.69), loss index (0.53+/-0.70 vs 0.56+/-0.23) and restenosis rate (36% vs 25.8%) were not different between ticlopidine and nadroparin groups. CONCLUSION: Effects of nadroparin were not different from those with ticlopidine therapy in the prevention of restenosis and subacute stent thorombosis after coronary stenting. Clinical outcomes between two strategies were similar. Low molecular weight heparin may be an alternative to ticlopidine in patients that ticlopidine cannot be administered because of severe adverse effects.
Acute Coronary Syndrome ; Aspirin ; Cell Proliferation ; Constriction, Pathologic ; Coronary Angiography ; Disease-Free Survival ; Follow-Up Studies ; Heparin ; Heparin, Low-Molecular-Weight ; Humans ; Infarction ; Myocardial Ischemia ; Nadroparin* ; Prospective Studies ; Stents* ; Thrombosis ; Ticlopidine*

No abstract available.
Female ; Humans ; Pregnancy ; Pregnancy Trimester, Second* ; Pregnancy*

No abstract available.
Leiomyoma*

In order to investigate the factors influencing QOL and life satisfaction of the physically disabled, the author interviewed, by using structuralized questionnaire, 440 individuals among the physically disabled who were participated in Health Examination from April to July, 1997. The questionnaire consisted of the general characteristics(sex, age, marital status, family number, etc), the Reintegration to Normal Living Index(RNLI) to assess QOL, and the single item of five-likert scale to evaluate life satisfaction. The means of RNLI were 16.2+/-4.8 in total score, 12.2+/-3.4 in daily functioning and 4.0+/-2.1 in perception of self. The respondents were less reintegrated toward social activities and relationships than impairments or disabilities. While the satisfied group was 47.3%, the dissatisfied group was 52.7%. As the results of multiple regression and logistic regression analysis, the significant predictors of QOL were age, education, job, grade of disability and subjective health status. The life satisfaction were related to economic status, job and subjective health status. To improve QOL and life satisfaction of the physically disabled, it is important that we improve their basic socioeconomic status by getting a job through rehabilitation education and induce them to have positive self-assessment by extending the opportunity of social participation.
Daegu* ; Surveys and Questionnaires ; Disabled Persons* ; Education ; Humans ; Logistic Models ; Marital Status ; Surveys and Questionnaires ; Rehabilitation ; Self-Assessment ; Social Class ; Social Participation