No abstract available.
Brachial Artery

No abstract available.

No abstract available.
Animals ; Rats* ; Wounds and Injuries*

There are a number of published reports aimed at clarifying the effect of hormonal contracept -ives upon the quantity and quality of breast milk during postpartum and lactation periods. As to the volume of milk produced by breast feeding mothers, many authors seem to have agreed on a decrease as an established pattern in the periods following regular administration of oral contraceptives containing estrogen in varying dosage. The quality of milk following administration of hormonal contraceptives, however, remsins a controversial issue. Korea's experience in oral contraceptive is rather a brief one, but use of Eugynon has been widespread and frequent since this hormonal contraceptive was introduced into the national program in 1967. The authors have reviewed the potential significance of data concerning regular use of an oral contraceptive as affecting lactation, and have sought to clarify the interrelationship between the administration of Eugynon and quantity and quality of breast milk from mothers contracepting. with Eugynon in different periods following confinement. A total of 85 women, who were at different periods following deliveries, have been divided into, two groups, one comprising 28 women regularly taking oral pills and the other (57 women) not resorting to hormonal contraceptives if they were contracepting at all. 1. Milk Volume. In view of the possible influence of suckling on the amount of milk produced, efforts were made in this study to standardize the technique by extracting breastmilk by applying manual pressures on one side of the maw-nae, While the nipple on the other side was being sucked by the mother's own baby. The effetct of an exogenic ovarian hormone on the quantity as well as quality of breastmilk is generally understood to be inapparent until the drug is administered to women whose milk secreting function has been normalized. ") In the present study, it was observed that the decrease in the ammount of milk obtained from mothers in the periods following the 4th cycle of oral contraceptives or thereafter has turned out to be statistically insignificant. This result conforms i.u the findings by Tubari and others. It is assumed that it takes at lest 2 to 3 cycles of use before mammary glands are functionally adjusted to the use of exogenic hormonal contraceptives. 2. Specific Gravity and Composition of Milk There was no noticeable change in the protein and chloride content following continuous administration of ore.l contraceptives, while meaningful changes were observed in fat (increase) and calcium (decrease up to the 5th cycle use) contents. Also, there was a rather significant decrease in the specific gravity in the period following administration of the first cycle of the oral contraceptive. The findings from the present study partially conforms the results published by Ramadan and others, who reported that little change was noticed in the contents of total solids. ash, chlorides and lactose in the breast milk of women who had taken 4 cycles of ovosiston, although in our study lactose was not measured. Ramaden, however, reported that fat content did increase in the same milk, as in our study. A definitive conclusion, however, could not be made unless measures are taken to rule out the physiological changes of the maternal body affecting the composition of milks.
Breast Feeding ; Calcium ; Chlorides ; Contraceptive Agents ; Contraceptives, Oral ; Estrogens ; Ethinyl Estradiol-Norgestrel Combination ; Female ; Health Resorts ; Humans ; Lactation* ; Lactose ; Mammary Glands, Human ; Milk ; Milk, Human ; Mothers ; Nipples ; Postpartum Period ; Specific Gravity

Exercise testing with Thallium imaging is widely used for the noninvasive evaluation of patients suspected of having coronary artery disease. However, many patients referred for stress testing connot exercise adequately for either physical or psychological reasons, and as a result may have nondiagnostic or suboptimal test results. Intravenous dipyridamole in conjunction with Thallium imaging is as effective alternative method without exercise. But, myocardial imaging using the standard scintillation camera technique(planner view) is hampered by superposition of proximal & distal cardial walls and by the segmental nature of myocardial ischemia. For this reason, Single Photon Emission Computed Tomography(SPECT) reslut in high specificity & sensitivity rates for the detection of coronar artery disease compared with conventional technique. So we performed dipyridamole Th-201 myocardial scintigraphy on 25 subjects who have suspicious angina or myocardial infarction instead of exercise Th-201 myocardial scintigraphy, and compared SPECT view with conventional plannar view. The results obtained are as follows : 1) T1-201 scintigraphic findings in 17 patients with suspicious angina were as follows ; redistribution defect was seen in 4 cases in plannar view and 13 cases in SPECT view. 2) T1-201 scintigraphic findings in 8 patients with myocardial infarction were as follows ; in planner view, perfusion defect was seen in all cases and 1 cases of them, redistribution defect was accompained, and in SPECT view, perfusion defect was seen in all cases and 6 cases of them, redistribution defect was accompained. 3) During dipyridamole infusion, the mean systolic & diatolic pressure decreased from 133+/-22.7/86+/-13.5 to 121+/-23.9/78+/-13.1mmHg and the heart rate increased from 68+/-12.4 to 84+/-12.4beats/min. 4) Adverse effects of dipyridamole were noted in 14(56%) of the subjects, but in 12 of these, the symptoms were mild in severity and subsided spontanously. To summarize, Dipyridamole-201 myocardial imaging is a useful and test for coronary artery disease, and the new tomographic technique, SPECT view, is more useful than the conventional plannar view.
Arteries ; Coronary Artery Disease ; Dipyridamole* ; Exercise Test ; Gamma Cameras ; Heart Rate ; Humans ; Myocardial Infarction ; Myocardial Ischemia ; Myocardial Perfusion Imaging ; Perfusion Imaging* ; Perfusion* ; Sensitivity and Specificity ; Thallium* ; Tomography, Emission-Computed, Single-Photon*

Unilateral adsence of a pulmonary artery is frequently undiagnosed. Unless this entity is recognized, a patient with a potentially curable lesion may become inoperable. The importance of considering unilateral absence of a pulmonary artery in the diffirential diagnosis of cyanotic congenital heart disease and pulmonary hypertension has become clear. We exeperienced a case of congenital isolated unilateral absence of it. pulmonary artery confirmed by clinical features, lung scan, echocardiogram and angiogram.
Diagnosis ; Heart Defects, Congenital ; Humans ; Hypertension, Pulmonary ; Lung ; Pulmonary Artery*

BACKGROUND: Obesity is the most common nutritional disorder in Western society as well as in Korea. Obesity results from a combination of genetic, environmental, and behavioral factors. MATERIALS AND METHODS: In an attempt to investigate the association of obesity with its candidate genes, beta3 adrenergic receptor (beta3AR) and uncoupling protein 2 (UCP2), we analyzed polymorphisms of beta3AR Trp64Arg and UCP2 -866G/A by PCR-RFLP analysis and the obesity-related phenotypes, including body mass index (BMI), fasting glucose concentration, and plasma lipid profiles in 750 subjects. RESULTS: The Trp64Arg polymorphism in the beta3AR gene was not statistically associated with the BMI. The UCP2 -866G/A polymorphism was significantly higher in obese than in non-obese subjects (P<0.05). However, the UCP2 -866A/A polymorphism was higher in the non-obese subjects. CONCLUSION: These results suggest that the UCP2 -866G/A polymorphism might be more useful for the prediction of obesity and obesity-associated diseases in Korean patients than the beta3AR Trp64Arg polymorphism.
Body Mass Index* ; Child ; Fasting ; Glucose ; Humans ; Korea ; Nutrition Disorders ; Obesity ; Phenotype ; Plasma ; Receptors, Adrenergic

No abstract available.
Immunoglobulin M* ; Lymphoma* ; Paraproteinemias*

The advantage of the radiofrequency lesion method are presented, with excellent control of the lesion volume, excellent control of the lesion process using temperature monitoring to quantify the lesion size, prevent boiling, and to produce differential destruction of neural tissue. The presence of afferent fibers in the ventral root which are spared by dorsal rhizotomy suggested an explanation for the failure of this procedure. Nerve fibers with their cells in the ganglion from ventral root will be destructed with streotactic radiofrequency ganglionotomy. Since the dorsal root ganglion cells are more sensitive to than are other structures within the bundle, one is using a differential heat lesion to specifically affect pain pathways while leaving motor pathways. proprioception, and afferent input relatively intact. In the higher thoracic regions, the pleura can be injured when using an traditional approach. Hence in the upper thoracic region(T2-T9), this type of approach requires that a small burr-hole be made at the superior aspect of the corresponding thoracic zygapophyseal joint. Stereotactic thoracic dorsal root ganglionotomy have carried out under local anesthesia on an inpatient basis in 6 patients. A series of 5 patients with metastatic cancer pain and a patient with compression fracture have treated with stereotactic radiofrequency lesioning of the thoracic dorsal root ganglion. Four out of these 6 patients have been relieved of pain without serious complications. I think this should be a good armamentarium to the pain therapists in the management of intractable pain. (Korean J Anesthesiol 1997; 32: 857~862)
Anesthesia, Local ; Efferent Pathways ; Electrodes ; Fractures, Compression ; Ganglia, Spinal ; Ganglion Cysts ; Hot Temperature ; Humans ; Inpatients ; Nerve Fibers ; Pain, Intractable ; Pleura ; Proprioception ; Rhizotomy ; Spinal Nerve Roots ; Zygapophyseal Joint

Autoimmune diseases are occasionally associated with other autoimmune diseases in the same patients. Autoimmune Graves' disease has been associated with systemic rheumatic diseases including systemic lupus erythematosus (SLE). And Graves' disease associated with idiopathic thrornbocytopenic purpura (ITP) has been reported many times in Korea. There is a special relationship between SLE and ITP, both of which are autoimmune diseases. Some patients with thrombocytopenic purpura, labeled as idiopathic at the onset, later develop a classical course of SLE, suggesting that ITP may be an early manifestation of SLE. The relationships among these three conditions and their pathogenesis are poorly undemtood, and the coexistence of these diseases at the same time has been reported very rarely, but it may be very probable that there are some relationships among them. We report a case of SLE associated with Graves' disease and ITP treated well by imunosup-pressive agent who had been suffering from recurrence by conventional treatments (antithyroid medication, corticosteroid, subtotal thyroidectomy and splenectomy).
Autoimmune Diseases ; Graves Disease ; Humans ; Korea ; Lupus Erythematosus, Systemic ; Purpura ; Purpura, Thrombocytopenic ; Purpura, Thrombocytopenic, Idiopathic* ; Recurrence ; Rheumatic Diseases ; Thyroidectomy