No abstract available.
Leiomyoma*

Cerebrovascular accident (CVA) is the most common cause of neurologic disorder accompanying grave prognosisand its mortality above 50%. Prior to introduction of the CT, the diagnosis have been depended on clinicalfindings and spinal puncture. Radiologic diagnostic methods, such as angiography, ventriculography andradioisotope scanning are invasive and less sentitive in diagnosis of CVA than CT. The size, location andextension of the intracranial pathology and ventricular penetration are accureately and rapidly portrayed by CT.Consequently, CT plays impotant role in effective tratement and evaluation of prognosis in CVA. Authors analyzed63 cases of diagnosed CVA who were performed CT scan in Korea General Hospital from November 1981 to April 1982.The results were as follows. 1. The most prevalent age group of CVA was 6th decade, and then 7th and 5th decadesin decreasing order. The sex ration between male and female was 1.2:1. 2. The causes of CVA were hypertensivehemorrhage (50.8%), vascular occlusive disease(22.2%), anurysm ruture (4.8%), arteriovenous malformation (3.2%)and hemorrhage of unknown etiology (19.0%). 3. The most common site of hemorrhage was basal ganglia (34.6%) andthen thalamus(21.8%) and cerebral lobes(20.5%). In infarction, the common sites were the lobes(64.7%) and thebasal ganglia (35.3%) 4. Round or oval shaped hematomas of high density (85.9%) were frequent findings ofhemorrhage and mass effect occured in 75.6%. 5. All infarctions were low in density ; Most of the lesion wasinhomogeneous(70.6%) and the rests were homogeneous. Mass effects were seen in 29.4%.
Angiography ; Arteriovenous Malformations ; Basal Ganglia ; Diagnosis ; Female ; Ganglia ; Hematoma ; Hemorrhage ; Hospitals, General ; Humans ; Infarction ; Korea ; Male ; Mortality ; Nervous System Diseases ; Pathology ; Prognosis ; Spinal Puncture ; Stroke ; Tomography, X-Ray Computed

Most subdural hematoma with significantly differed attenuation from that of adjacent brain tissue can beaccurately diagnosed by CT. Difficulty arises when the hematoma is isodense that is exhibited similar attenuationto that of brain. Unilateral isodense subdural hematoma can be identified by indirect sign such as mass effect.Occasionally, the use of intravenous contrast material to aid in identifying isodense subdural hematomas has metwith variable success. Moreover, bilateral isodense subdural hematoma may be more difficult. We therfore considerdit of interest to evalute the diagnostic efficiency of CT in isodense subdural hematomas. We have analysed 13cases surgically provened cases of isodense subdural hematoma examined at Korea General Hospital from Oct. 1981 toApril. 1982. The resuls were as follows; 1. One hundred twenty seven cases of subdural hematomas were studied byCT, 13 cases (19.2%) of which were isodense. 2. The age distribution was from 29 years to 69 years and mean agewas 52 years. The sex ratio was 11 male to 2 female. 3. Seven(53.8%) of 13 cases has a history of head trauma. 4.The time interval which subdural hematoma became isodense was from 1 week to 4 months and peak time interval wasfrom 1 week to 3 weeks. 5. The precontrast CT of isodense subdural hematoma appeared shifting of midlinestructure, compression and deformity of the ventricles in all 13 cases, effacement of cerebral sulci in 10 cases(76.9%) and dilatation of contralateral ventricles in 4 cases (30.8%). 6. The postcontrast CT scan demonstratedenhancement of the medial margin of the lesion in 4(30.8%) of 13 cases and displacement of cortical vein away fromthe inner table of the skull in 3 (23.1%) of 13 cases. 7. Bilateral isodense subdural hematomas were 2 (15.4%) of13 cases.
Age Distribution ; Brain ; Congenital Abnormalities ; Craniocerebral Trauma ; Dilatation ; Female ; Hematoma ; Hematoma, Subdural ; Hospitals, General ; Humans ; Korea ; Male ; Sex Ratio ; Skull ; Tomography, X-Ray Computed ; Veins

No abstract available.
Forearm* ; Free Tissue Flaps* ; Male ; Penis*

No abstract available.
Child* ; Humans ; Infant* ; Ultrasonography

No abstract available.
Child* ; Humans ; Infant* ; Ultrasonography

BACKGROUND: Automated border detection(ABD) is a new echocardiographic modality providing continuous on-line measurements of left ventricular(LV) cavitary ares, volume, and ejection fraction(EF) throughout the cardiac cycle. Previous study showed that LV volume and EF measurements with ABD system approximate manually traced LV volume and EF obtained with conventional 2-dimensional echocardiography. But further clinical validation needs a comparison of LV function between the ABD system and established methods. The purpose of this study is to compare EF, peak ejection rate(PER) and peak filling rate(PFR) between on-line ABD system and the gated cardiac blood pool scinitigraphy. METHOD: 27 patients with an apical 4 chamber view of LV in which at least 75% of the endocardium was clearly seen were selected for this study. They had a normal sinus rhythm and underwent echocardiographic study on the same day of or one day before gated cardiac blood pool scintigraphic study. The off-line estimation of LV volume was performed by the method of disc, after manually tracing the endocardial border on the apical 4 chamber view and EFoff was calculated. Also on that view the ABD system was turned on, and EFABD, PEABD, PEABD were calculated automatically from LV volume curve. They were compared with EFRI, PERRI, and PERRI obtained by the gated cardiac blood pool scintigraphy. RESULTS: 1) EFoff and EFABD were highly correlated with EFRI(r=0.78, 0.90 respectively : p<0.001). The mean difference between EFRI and EFoff was 4+/-9%, and the limits of agreement between EFRI and EFoff were -16~22%, EFoff were less than EFRI(p<0.05). The mean difference between EFRI and EFABD was 5+/-7%, and the limits of agreement between EFRI and EFoff were -9~+19%. EFABD was also less than EFRI(p<0.05). 2) PERABD and PERABD were highly correlated with PERRI and PERRI(r=0.74, 0.60, respectively ; p<0.001). The mean difference between PERRI and PERABD was -0.1+/-0.7EDV(enddiastolic volume)/sec, and the limits of agreement were -1.5~+1.3EDV/sec. PEABD was slightly greater than PERRI(p>0.05). The mean difference between PERRI and PEABD was -0.8+/-0.8EDV/sec, and the limits of agreement were -2.4~+0.8EDV/sec. PEABD were greater than PERRI(p<0.01). CONCLUSION: EF, PER, PER measurements by the ABD system and the gated cardiac blood pool scintigraphy have significant correlations. Thus ABD echocardiography is a useful method for assessement of LV function.
Echocardiography* ; Endocardium ; Gated Blood-Pool Imaging* ; Humans ; Ventricular Function, Left*

Pleural effusion represents a rare complication of acute hepatitis A infection. Twelve year-old girl was admitted with complaints of general weakness, nausea and icteric sclerae. She also complained of right chest pain. Right decubitus view of chest radiograph showed pleural fluid accumulation. Laboratory findings were as follows: AST/ALT 1692/1970 IU/L, total/direct bilirubin 4.48/3.66 mg/dL and HA IgM Ab (+). On the seventh day of hospitalization, her general condition was much improved and chest radiography showed resolved pleural effusion.
Bilirubin ; Chest Pain ; Female ; Hepatitis A ; Hospitalization ; Humans ; Immunoglobulin M ; Nausea ; Pleural Effusion* ; Radiography ; Radiography, Thoracic ; Sclera ; Thorax

BACKGROUND: Recently, Doppler echocardiography has been widely used to evaluate left ventricular(LV) diastolic filling. However, There are only limited date about the influence of LV systolic function on the pattern of left ventricular diastolic filling. METHODS: To evaluate the changes of Doppler echocardiographic parameters of left ventricular filling induced by variations in left ventricular systolic function in dilated cardiomyopathy(DC) with heart failure(HF), 25 patients(M : F=14 : 11) with DC and HF, and 21 age-matched normal subjects(M : F=13 : 8) were examined by ECG, phonocardiography and echocardiography. From the Doppler recording, A2D(time from second heart sound to the onset of early diastolic mitral flow), peak velocity at early diastole(E) and late diastole(A), ratio of E to A velocity(E/A) and flow velocity integral(FVI) were measured. RESULTS: In 22 patients with DC and HF without mitral regurgitation(MR), A2D was significantly prolonged(119.5+/-12.7 vs 92.4+/-14.1msec, p<0.01), and early diastolic peak velocity and E/A velocity ratio were decreased as compared with the normal subjects(E=0.39+/-0.08 vs 0.57+/-0.12m/sec, p<0.01, E/A : 0.87+/-0.19 vs 1.33+/-0.19 vs 1.33+/-0.18, p<0.05). There were significant correlations between A2D and FVI(r=+0.73, p<0.01), and between E/A velocity ratio and FVI(r=-0.78, p<0.01). However, in 3 patients with MR, A2D(88.7+/-12.1msec), E(0.56+/-0.05m/sec), and E/A(1.32+/-0.12) were similar to those in normal subjects, despite of decreased FVI(12.0+/-0.9cm). CONCLUSIONS: These data show that a change of left ventricular systolic function in patients without MR may influence a diastolic filling pattern of left ventricle but not in patient with MR, and suggest that MR masks left ventricular distolic filling abnormalities.
Cardiomyopathy, Dilated* ; Echocardiography ; Echocardiography, Doppler* ; Electrocardiography ; Heart ; Heart Sounds ; Heart Ventricles ; Humans ; Masks ; Phonocardiography ; Ventricular Function, Left*

No abstract available.
Foot* ; Hand* ; Herpangina* ; Mouth Diseases* ; Mouth*