No abstract available.
Pregnancy Rate* ; Pregnancy*

The endemic status of clonorchiasis and metagonimiasis along the Geum-gang (River) in Okcheon-gun (County) in Korea was examined. From February to December 2000, stools of total 1,081 inhabitants living in 5 villages were examined. Each stool specimen was examined by both the cellophane thick smear method and the formalin-ether sedimentation technique. Egg-positive cases were further analyzed by Stoll's egg-counting technique, and praziquantel was administered to positive cases. The egg-positive rates for Clonorchis sinensis and Metagonimus species were 9.3% and 5.5%, respectively, and the double infection rate was 3.5%. The numbers of eggs per gram (EPG) of feces of C. sinensis and Metagonimus sp. were 918 +/-1.463 and 711+/-947, respectively. The egg-positive rates for C. sinensis and Metagonimus sp. in the riverside area were 14.2% and 8.4%, respectively, which were significantly higher than those of the inland area (3.2% and 1.7%, respectively). The egg-positive rates of C. sinensis and Metagonimus sp. in males (16.7% and 10.0%) were significantly higher than those of females (3.5% and 1.8%). However, there were no significant differences of EPG values between localities and sexes. The prevalence of clonorchiasis and metagonimiasis in this survey was significantly lower than that in the previous reports. However, there is still a high prevalence of infection with C. sinensis and Metagonimus sp. in this region, especially in the riverside area.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Animals ; Child ; Clonorchiasis/*epidemiology/parasitology ; Clonorchis sinensis/isolation & purification ; Feces/parasitology ; Female ; Heterophyidae/isolation & purification ; Humans ; Korea/epidemiology ; Male ; Middle Aged ; Parasite Egg Count ; Prevalence ; Rural Population ; Sex Factors ; Time Factors ; Trematode Infections/*epidemiology/parasitology

No abstract available.
Multicystic Dysplastic Kidney* ; Ultrasonography, Prenatal*

Classic anatomical descriptions state that the common bile duct enters to the medial border of the second part of duodenum. Isolated case reports of the common bile duct in other sites, including the fourth part of duodenum, the pyloric canal, stomach, and the duodenal bulb, have appeared in the literature. We report three cases of anomalous drainage of the common bile duct into duodenal bulb, which caused recurrent cholangitis and peptic ulcer. All patients required choledochoenteric anastomosis to relieve their syrnptoms.
Cholangitis ; Common Bile Duct* ; Drainage* ; Duodenum ; Humans ; Peptic Ulcer ; Stomach

BACKGROUND: Ventrlcular tachyarrhythmias are major cause of sudden cardiac death in patients after myocardial infarction and their accurate detection seems to be important in prevention of sudden cardiac death. Clinical findings, treasmill test, holter monitoring and coronary angiography have been used to search for high risk group in sudden cardiac death. Recently electrographysiologic stimulation has been to this, but it is not practical, because of high cost and invasiveness. Signal averaged electrocardiogram(SAECG) may be helpful in prediction of high risk group in sudden cardiac death. So we try to know the values of SAECG in Korean patients without heart disease. RESULTS: 1) The mean value and standard deviation of Time domain analysis is as follows ; fQRS : 106.8+/-12.3ms, RMS : 36.2+/-21.5(micro)V, LAS : 27.2+/-8.1ms. 2) The mean value and standard deviation of Spectral turbulence analysis is a follows ; LSCR : 58.6+/-3.9, ISCM : 95.2+/-0.8, ISCSD : 71.8+/-15.7, SE : 6.9+/-1.8. CONCLUSION: There was no significant difference between male and female. Time domain analysis shows significant differences among each hour but spectral turbulence analysis did not. Spectral turbulence analysis shows high specificity.
Coronary Angiography ; Death, Sudden, Cardiac ; Electrocardiography* ; Electrocardiography, Ambulatory ; Female ; Heart Diseases* ; Heart* ; Humans ; Male ; Myocardial Infarction ; Sensitivity and Specificity ; Tachycardia

No abstract available.

OBJECTIVES: Power spectrum analysis decomposes the heart rate signal into its frequency components and facilitates separation of sympathetic (low frequency) and parasympathetic (high frequency) activity. In congestive heart failure, augmented sympathetic tone and decreased parasympathetic tone were found. Autonomic nervous system was normalized 6 months after myocardial infarction. So we compared the autonomic nervous system activity by the heart rate variability in congestive heart failure and old myocardial infarction. METHODS: The protocol involved 20 healthy subjects (Group 1), 5 congestive heart failure patients not caused by myocardial infarction (Group 2), 4 congestive heart failure patients due to myocardial infarction and 11 old myocardial infarction patients without heart failure. We took 24 hour Holter monitoring by Del Mar Avionic tape recorder. All Holter tapes were analyzed with use of Model 563 Stratascan Holter Analysis System. We computed power spectra on each 256 sec segment of each hour during 24 hour recording. So, RR interval, SD of RR interval by time domain, and LF, HF, LF/HF ratio, Total PSD by frequency domain were measured. RESULTS: In congestive heart failure, nocturnal HF peak and diurnal variation of LF/HF ratio was decreased relative to healthy subjects. Nocturnal HF peak in old myocardial infarction was not visualized. All of LF, HF and Total PSD in congestive heart failure and old myocardial infarction patients relative to healthy subjects. CONCLUSION: On heart rate variability analysis using by 24 hour Holter monitoring, abnormal autonomic nervous activity was demonstrated in congestive heart failure and old myocardial infarction patients relative to healthy subjects.
Autonomic Nervous System ; Electrocardiography, Ambulatory* ; Estrogens, Conjugated (USP)* ; Heart Failure* ; Heart Rate* ; Heart* ; Humans ; Myocardial Infarction* ; Spectrum Analysis

This report describes a case of portal hypertension caused by periportal tuberculous lymphadenitis. There were a few reports of portal hypertension associated with tuberculosis. A 27-year-old man was admitted to the hospital because of recurrent hematemesis for 7 days. There was a history of mediastinal tuberculous lymphadenitis 3 years earlier that was treated with isoniazide, rifampin, ethambutol, and pyrazinamide for 2 years. Clinical evaluation revealed esophageal variceal bleeding and main portal vein obstruction by enlarged periportal lymph nodes. The patient underwent distal splenorenal shunt. Pathologic examination of the excised periportal lymph node revealed chronic granulomatous inflammation with central caseous necrosis. Thereafter the patient took antituberculous medication for 12 months. The patient has not re-bled 3 years since the shunt operation.
Adult ; Case Report ; Human ; Hypertension, Portal/*etiology/therapy ; Male ; Tuberculosis, Lymph Node/*complications

No abstract available in English.
Adenocarcinoma, Bronchiolo-Alveolar* ; Pathology*

PURPOSE: One-stage corrective osteotomy of a symptomatic malunion of a distal radius fracture, is not easy because of the contracture of surrounding soft tissues. We have treated these malunions by a one-stage corrective osteotomy procedure that uses an intraoperative gradual distraction method of the osteotomy site. We have analysed the clinical and radiological results of our procedure, retrospectively. MATERIALS AND METHODS: We have operated on 7 wrists of 7 patients who had malunion of a distal radius fracture who complained of both wrist pain and functional impairment. The distal radius was osteotomized and distracted gradually for 20 to 30 minutes using a lamina spreader. Then the gap was filled with a pre-designed iliac bone graft. The results were analysed functionally using the Cooney's wrist score, cosmetically using Ladd's method, and radiologically using Kreder's method. RESULTS: The Cooney's wrist score improved from an average 44 preoperatively to 91 at the latest follow-up. The clinical results were excellent in 4 patients, good in 2 patients and fair in one patient. CONCLUSION: A one-stage corrective osteotomy with iliac bone graft using a laminar spreader is followed by creep phenomenon is an useful method for the treatment of the malunion of distal radius fracture.
Contracture ; Follow-Up Studies ; Humans ; Osteotomy* ; Radius Fractures* ; Radius* ; Retrospective Studies ; Transplants* ; Wrist