Mitral regurgitation (MR) was analyzed by Doppler echocardiography, preoperatively and postoperatively, in 59 patients with patent ductus arteriosus (PDA). The ratio of left atrial dimension and aortic root dimension (LAD/AOD) and the maximal velocity of the mitral valve (MVmax) were compared in pre, postop group. The degree of the regurgitation was given to the MR group. In preop MR group (13 of 59,22%), we compared the LAD/AOD by echo and the Qp/Qs by catheterization with non-MR group. The following results were obtained: 1) In preop MR group, about half of them had a grade 1 regurgitation, where as one fourth showed grade 2, remaining one fourth showed grade 3. The later were all changed to grade 2, postoperatively. The whiffle or mild MR (grade 1 or 2) shown preoperatively were slightly reduced in their degrees of regurgitation, but most were not disappeared and persisted to 7th postop day. 2) LAD/AOD and MVmax were significantly reduced at postop state of PDA. 3) In preop MR group (n=13), LAD/AOD was significantly increased. Qp/Qs was higher in MR grade 2 group (n=6). In conclusion, left atrial dilatation could be a factor causing mitral regurgitation in the PDA. The amount of the pulmonary blood flow also related to that. The size of the PDA itself, Rp/Rs and associated cardiac lesions were not related to the regurgitation.
Catheterization ; Catheters ; Dilatation ; Ductus Arteriosus, Patent ; Echocardiography, Doppler ; Humans ; Mitral Valve ; Mitral Valve Insufficiency*

No abstract available.
Heart Failure* ; Heart* ; Hypertension, Pulmonary* ; Nifedipine*

The utilization of CT-guided fine needle aspiration biopsy of bone has been the subject of considerable interest, since the introduction of the CT scanning. The CT-guided needle biopsy of 11 consecutive patients with avariety of "Etiology Unknown Spinal Disorders" resulted in a 100% yield of positive tissue diagnosis without significant complicaitons. The main advantage of CT guidance is the continuous direct observation of the needletip position in relation to the target volume, the more precise sampling from smaller and deeper lesion is another advantage. We are confident that localization of pathology by CT is the most accurate method for perform ingbiopses, and thus replaces the conventional ways of approaches and this could be utilized on the other organbiopsy in the future.
Biopsy ; Biopsy, Fine-Needle ; Biopsy, Needle ; Diagnosis ; Humans ; Methods ; Pathology ; Tomography, X-Ray Computed

PURPOSE: We reviewed 5 years worth of experience with peritoneal drainage and dialysis in infants who underwent open heart surgery. The aim of this study was to investigate the effect of peritoneal drainage and peritoneal dialysis on fluid balance and several parameters of intensive care. METHODS: Six(10%) of 60 consecutive infants who underwent open heart surgery required peritoneal dialysis during peritoneal drainage. Simple peritoneal drainage was performed in the remaining 54 infants. The silicone rubber peritoneal dialysis catheter was inserted into the center of abdominal cavity just after operation, and subsequent peritoneal drainage was maintained during intensive care. RESULTS: Mean age of the study group was 0.48+/-0.21 years(M: F=32: 28). Early postoperative mortality amang the infants with congenital heart disease was 1.6%. Total amount of output was 7.0+/-2.28mL/kg/hr, urine output 5.14+/-2.9lmL/kg/hr, pleural fluid 0.80+/-0.5lmL/kg/hr, and peritoneal fluid 1.20+/-0.90mL/kg/hr. The ratio of output to intake(O/I) was 1.06. None of the complications required early termination of peritoneal drainage or peritoneal dialysis. Hemodynamics and pulmonary function were maintained steadily during postoperative intensive care. CONCLUSION: The early institution of peritoneal drainage and peritoneal dialysis in infants with congenital heart disease after cardiac operations not only removes fluid, thus easing fluid restriction, but may also improve cardiopulmonary function.
Abdominal Cavity ; Ascitic Fluid ; Catheters ; Dialysis ; Drainage* ; Heart Defects, Congenital* ; Heart* ; Hemodynamics ; Humans ; Infant* ; Critical Care ; Mortality ; Peritoneal Dialysis ; Silicone Elastomers ; Thoracic Surgery ; Water-Electrolyte Balance

Total anomalous pulmonary venous return(connection) is a congenital heart disease. Especially, the reports of the patients with double connections of all pulmonary veins were rare. An infant who underwent operation for total anomalous pulmonary venous return had double drainge of all pulmonary veins to both left vertical vein and anomalous descending vein. This second lesion was not diagnosed preoperatively, but in operative field. Operative treatments were performed by ligation of left vertical vein and central pulmonary vein-to-left atrium anastomosis without ligation of the descending anomalous vein. For these less common variants fo total anomalous pulmonary venous return,a more detailed and precise understanding of morphology can facilitate accurate surgical repair. And also, early detection of the disease is an another issue for a good prognosis.
Heart Defects, Congenital ; Humans ; Infant ; Ligation ; Prognosis ; Pulmonary Veins ; Scimitar Syndrome* ; Veins

Authors report a rare case of arteriovenous malformation associated with porencephaly in left frontal lobe of a 35 years old man. Local brain atrophy is generally ascribed to local pressure effect by the vascular malformation or to localized circulatory disturbances, so as in this case.
Adult ; Arteriovenous Malformations ; Atrophy ; Brain ; Frontal Lobe ; Humans ; Vascular Malformations

Cor triatriatum is a rare cardiac malformation in which the left atrium is subdivided into two chambers by a fibromuscular septum, one locates posterosuperiorly, which is connects with the pulmonary veins, and the other locates anteroinferiorly connecting with the mitral valves and left ventricie. It is often lethal in children with cor triatriatum due to congestive heart faliure which develops abruptly and rapidly. So, the most important thing is early detection of the disease. We experienced a case of cor triatriatum in 20 month-old female. She had severe symptoms related to congestive heart faliure, and the conditions showed dangerous. Echocardiography was used for correct diagnosis. The patients was improved dramatically after proper surgery. So, We reported this case and review literatures briefly.
Child ; Cor Triatriatum* ; Diagnosis ; Echocardiography ; Estrogens, Conjugated (USP) ; Female ; Heart ; Heart Atria ; Heart Septal Defects, Atrial* ; Humans ; Infant ; Mitral Valve ; Pulmonary Veins

This study describes an evaluation of the sonographic, cholangiographic, pathological, and immunological findings, and the protective effect shown by rats reinfected with Clonorchis sinensis. Eight experimental rat groups were, namely, a normal control, a primary infection control, a reinfection I (reinfection 7 week after treatment following 3-week infection), a reinfection II (reinfection 2 week after treatment following 8-week infection), a reinfection III (exploration of the intrahepatic bile ducts 1 week after reinfection 4 week after treatment following 4-week infection), a superinfection, a secondary infection control, and an infection following immunization group. Sonographic and cholangiographic findings showed moderate or marked dilatation of the bile duct confluence in the primary infection control, reinfection II, and secondary infection control groups. Juvenile worms survived in the intrahepatic bile ducts 1 week after reinfection following treatment in the reinfection III group. It was concluded that reinfecting juvenile worms found during the first week following reinfection failed to survive or grow further. Anatomical, pathophysiological, or immunological changes may induce protection from reinfection in rats.
Animals ; Anthelmintics/administration & dosage/therapeutic use ; Antibodies, Helminth/blood ; Antigens, Helminth/administration & dosage/immunology ; Bile Duct Diseases/parasitology/*pathology/ultrasonography ; Bile Ducts, Intrahepatic/parasitology/*pathology/ultrasonography ; Cholangiography ; Clonorchiasis/parasitology/*pathology/ultrasonography ; Clonorchis sinensis/*pathogenicity ; Immunization ; Praziquantel/administration & dosage/therapeutic use ; Rats ; Rats, Sprague-Dawley ; Sound Spectrography ; Support, Non-U.S. Gov't

The purpose of this study is to evaluate the effects of QiGong gymnastics exercise program in the physiopsychological parameter inessential hypertension. The design of the research was a one group pretest-posttest design. A total of 20 patients with hypertension who were from forty to sixty-five years old participated in the study. The Qi Gong gymnastics program was carried out twice a week for thirty minutes or forty minutes for six weeks from 22, Sep. to 31, Oct. in 1997. In order to evaluate the effect of the QiGong gymnastics program physiological parameter(blood pressure, pulse rate, FVC, FEV1, Epinephrine, Norepinephrine, Cortisol) and psychological parameter(self-efficacy, Life satisfaction) were measured before and after the exercise program. Collected data was analyzed by the paired t-test with SAS package. The result are as follows: 1) There were significant decrease in systolic blood pressure and diastolic pressure, but there was no significant change in pulse rate. 2) There were no significant difference in FVC and FEV1. 3) There were significant decrease in epinephrine, norepinephrine and cortisol. 4) There were significant improved in general self-efficacy and life satisfaction. 5) The effect of QiGong gymnastics program by measurement time on blood pressure and pulse rate were as follows: In a systolic blood pressure was gradually significant decreased from 1 week to 6 weeks and diastolic blood pressure was significantly decreased after 4 weeks. But there was no significant in pulse rate. This results suggest that QiGong gymnastics are an appropriate nursing intervention for clients with hypertension. For further research is necessary to reevaluate the effect with a letter experimental design and longer period than 8 weeks for the QiGong gymnastics program.
Blood Pressure ; Epinephrine ; Gymnastics* ; Heart Rate ; Humans ; Hydrocortisone ; Hypertension* ; Norepinephrine ; Nursing ; Qi* ; Qigong* ; Research Design

No abstract available.
B-Lymphocytes* ; Humans*