A clinical study was made on 189 cases of various types of arrhythmia diagnosed among 1,100 patients. Incidence of arrhythmia was 17.2% of the total cases (male 58.2%, female 41.8%). Of 189 cases of arrhythmias, 78(41.3%) had bundle branch block, 42(22.2%) atrial fibrillation, 18(9.5%) atrioventricular block, 15(8%) premature ventricular contraction, 6(3.2%) sinus arrhythmia, 6(3.2%) W.P.W. syndrome, 4(2%) premature atrial contraction, 3(1.6%) atrial flutter-fibrillation, 3(1.6%) ventricular bigeminy, 3(1.6%) intraventricular conduction defect, 2(1.1%) atrial flutter, 2(1.1%) nodal bigeminy, 2(1.1%) ventricular bigeminy, 1(0.5%) paroxysmal atrial contraction and 1(0.5%) A-V nodal rhythm, 1(0.5%) nodla premature contraction, 1(0.5%) paroxysmal atrial contraction and 1(0.5%) sinus arrest. Etiological diagnoses of patients with arrhythmia were rheumatic heart disease (21.7%), hypertensive heart disease (12.7%), arteriosclerotic heart disease (12.7%), thyrotoxic heart disease (1.6%), anemic heart disease(1.6%) congenital heart disease (2.6%), cerebral vascular accident (1.6%), essential hypertension (9%) cerebral arteriosclerosis (0.53%), cor pulmonale (2.1%). chronic myocarditis (1.6%), anemia (1.6%), chronic nephritis (1.6%), acute glomerulonephritis (0.53%) chronic hepatitis (1.1%), tuberculosis (4.2%), bronchiectasis (1.1%), leprosy (0.53%), epilepsy (0.53%) intoxication (2.6%) cardiac neurosis (11.6%) and unknown (8%). The cardinal symptoms consisted of palpitation, dyspnea, headache, edema, dizziness, cough, left chest pain. gastrointestinal complaints, chest discomfort (thightness), weakness and fatigability. The incidence of arrhythmia was highest in the 4 th decade.
Anemia ; Arrhythmia, Sinus ; Arrhythmias, Cardiac* ; Atrial Fibrillation ; Atrial Flutter ; Atrial Premature Complexes ; Atrioventricular Block ; Bronchiectasis ; Bundle-Branch Block ; Chest Pain ; Cough ; Diagnosis ; Dizziness ; Dyspnea ; Edema ; Epilepsy ; Female ; Glomerulonephritis ; Headache ; Heart ; Heart Defects, Congenital ; Heart Diseases ; Hepatitis, Chronic ; Humans ; Hypertension ; Incidence ; Intracranial Arteriosclerosis ; Leprosy ; Myocarditis ; Nephritis ; Neurocirculatory Asthenia ; Pulmonary Heart Disease ; Rheumatic Heart Disease ; Thorax ; Tuberculosis ; Ventricular Premature Complexes

No abstract available.
Encephalitis, Arbovirus* ; Prognosis*

The purpose of this study was to compare the accuracy of currently used elastomeric impression materials for complete arch impression taking. Five elastomers (Impregum, Permlastic, Express, Extrude, Examix) and one Irreversible hydrocolloid (Aroma-fine) were tested. For each material, 5 impressions were made of stainless steel model to which five tapered posts were attached. Custom trays were used for polyether and polysulfide impression materials, and putty/wash two step technique was used for addition polyvinylsiloxane impression materials. Improved stone models were poured to all impressions. Accuracy of the materials was assessed by measuring ten distances on stone dies poured from impressions of the master model. All measurements for master and improved stone models were with three dimensional measuring machine. The results were as follows 1. The dimensional accuracy of polyether, extrude, and examix were significantly superior to polysulfide, exress, and alginate in reproducing full arch mode (p<0.05). 2. There were no statistical differences in dimensional accuracy for full arch impression between polyether, extrude and examix (p>0.05). 3. there were no statistical differences in dimensional accuracy between polysulfide, express, and alginate (p>0.05). 4. There were no statistical differences between addition polyvinyl siloxane materials (p>0.05). 5. There were no statistical differences between anterior-posterior and lateral dimensional changes of all impression materials (p>0.05).
Colloids ; Elastomers* ; Polyvinyls ; Siloxanes ; Stainless Steel

No abstract available.
Diagnosis*

The characteristics of echocardiographic dilated cardiomyopathy according to its etiologic factors were studied from June, 1984 to September, 1986 in Pusan national University Hosptial. The cases included in the study were 144 patients, 90 cases of male and 54 cases of female respectively ranging the age from 17 years old to 79 years old. Patients with valvular heart disease were excluded in this study. The results were as follows: 1) Primary dilated cardiomyopathy was 40.3%, and secondary dilated cardiomyopathy was 59.7% of the study group. In secondary dilated cardiomyopathy, its etiologic factors were hypertension 17.4%, ischemic heart disease 27.8%, thyrotoxicosis 5.6%, chronic renal failure 4.8%, pregnancy 3.4% and alcohol drinking 0.7%. 2) Atrial fibrillation was noted in 32.6% of primary, 36.0% of hypertensive, 30.0% of ischemic and 62.5% of toxic cardiomyopathy. Conduction disturbance was noted in 57.1% of uremic cardiomopathy, it was far more frequent comparing with other cases of cardiomyopathy ranging 20-30%. 3) The frequency of end-diastolic internal dimension of left ventricle over 6.0cm was 58.6% in primary, 68.0% in hypertensive, 75.0% in ischemic, 71.4% in uremic and 40.0% in postpartum cardiomyopathy. 4) The frequency of ejection fraction of left ventricle below 40% was 17.2% in primary, 8.0% in hypertensive, and 28.2% in ischemic cardiomyopathy. 5) The paradoxical motion of anteroseptal wall of left ventricle was observed in 6.9% of primary, 4.0% of hypertensive, and 17.5% of ischemic cardiomyopathy. The ratio of anteroseptal wall motion to posterior wall motion below 0.4 was 15.6% in primary, 20.0% in hypertensive, and 25.0% in ischemic cardiomyopathy. 6) The frequency and grade of mitral regurgitation became increased with the dilatation of left ventricle. 7) The follow-up of cardiothoracic ratio was helpful significantly in the prediction of prognosis.
Adolescent ; Aged ; Alcohol Drinking ; Atrial Fibrillation ; Busan ; Cardiomyopathies ; Cardiomyopathy, Dilated* ; Dilatation ; Echocardiography* ; Female ; Follow-Up Studies ; Heart Valve Diseases ; Heart Ventricles ; Humans ; Hypertension ; Kidney Failure, Chronic ; Male ; Mitral Valve Insufficiency ; Myocardial Ischemia ; Postpartum Period ; Pregnancy ; Prognosis ; Thyrotoxicosis

No abstract available.

No abstract available.
Choledochostomy*

BACKGROUND: Congenital bronchoesophageal fistula(BEF) presented in adult life is a rare disorder and has characteristic clinical findings such as paroxysmal cough after water ingestion and recurrent respiratory infections. It usually manifested recurrent pneumonia and chronic cough with purulent phlegmon which was mis-or under-diagnosed as chronic bronchitis, bronchiectesis or lung abscess so forth. METHODS: We reviewed retrospectively 13 cases of congenital BEE in adult of Paik Hospital, College of Medicine, Inje University including 22 cases of congenital BEE previously reported in literature of Korea from 1979 through 1995. RESULTS: The mean age at diagnosis was 40.2 +/- 14.3. There was no difference in sex ratio(Male: Female 18 : 17). The mast common symptom was cough(91.4%), follwed by chronic sputum(74.3), hemoptysis(25.7), and paroxysmal nocturnal cough at specific position(20%). Twenty one of 31 patients who were able to review have the most specific sign, Ono's sign presented as paroxysmal cough after liquid ingestion. By classification of Braimbridge-Keith, Fourteen(45.1%) of 31 patients were group I (associated with esophageal diverticulum), 15(48.4%) were group II (simple fistula), and group III arid IV was one case in each. The opening of fistula confined to right lower lobe in 26(76.5%), left lower lobe in 6(176%), arid left main bronchus in 2(5.9%) cases. CONCLUSION: Congenital bronchoesophageal fistula is uncommon disorder which has characteristic histories and specific symptoms such as chronic and recurrent lower respiratory infections, and paroxysmal cough after liquid ingestion. Medical attention and careful history should be done in patients who have localized recurrent lower respiratory infections in right lower lobe.
Adult* ; Bees ; Bronchi ; Bronchitis, Chronic ; Cellulitis ; Classification ; Cough ; Diagnosis ; Eating ; Female ; Fistula* ; Humans ; Korea* ; Lung Abscess ; Pneumonia ; Respiratory Tract Infections ; Retrospective Studies

No abstract available.
Empyema*

No abstract available.
Humans ; Infant, Low Birth Weight* ; Infant, Newborn ; Pregnancy* ; Premature Birth*