No abstract available.
Vitamin D* ; Vitamins*

Essential hypertension is an important public health problem in Korea-being common, asymptomatic, easily treatable, and often leading to lethal complication in left untreated. The number of patients with hypertension has been significantly increased, and this factor may be an importnat one responsible for the increase in cardivascular mortality during past 20 years in Korea. As the drug therapy for hypertension needs longer period, it is very important to evaluate the efficacy and the adverse effects. Thirty patients(17 men and 13 womon) with essential hypertension were evaluated in this study. All patients had received oral Isradipine 1.25~2.5mg b.i.d. for 8 weeks. 1) The systolic and diastolic pressure were decreased significantly(166.8+/-9.0mmHg vs 147.3+/-12.0mmHg, p<0.001 and 100.3+/-4.0mmHg vs 90.3+/-6.1mmHg, p<0.001, respectively) 2) Heart rate, body weight, laboratory tests, chest X-ray, ECG studies were not changed significantly. 3) The systolic pressure was lowered by 20mmHg or more in 17 cases(56.7% of total), and the diastolic pressure was lowered by 10mmHg or more in 20 cases(66.7% of total) at 8 weeks after Isradipine administration. 4) The adverse effects of Isradipine were edema in 3(10%), constipation in 2(6.7%), headache in 2(6.7%), and insomnia, dizziness and dry mouth in 1 patient respectively, and none of them discontinued Isradipine administration due to adverse effects. In many patients with essential hypertension there is an effective response to Isradipine, even though there may be some mild adverse effects.
Blood Pressure ; Body Weight ; Constipation ; Dizziness ; Drug Therapy ; Edema ; Electrocardiography ; Headache ; Heart Rate ; Humans ; Hypertension ; Isradipine ; Korea ; Male ; Mortality ; Mouth ; Public Health ; Sleep Initiation and Maintenance Disorders ; Thorax

We reported a case of subchorionic placental cyst with maternal floor infarction in 32-year-old multigravida. In this case the infant without growth retardation was delivered at fuU term by repeat cesarean section. A 5.8*5cm placental cyst detected prenatally by ultrasound was shown subsequentty to be a subchorionic cyst without thrombohematoma. The cyst was unilocular and attached near the cord insertion, and it contained straw-colored fluid. There was no other placental abnormalities except placental inFarction on matemal floor with fibrin deposition. It is necessary to differentiate placental cystic lesions by ultrasonographic and pathologic examination because placental abnormalities could be associated with perinatal complications.
Adult ; Cesarean Section, Repeat ; Female ; Fibrin ; Humans ; Infant ; Infarction* ; Placenta ; Ultrasonography

No abstract available.
Weight Gain*

The authors report a case of a renal cell carcinoma occurring in an adult suffering from polycystic kidney disease and diagnosed by radiologic examination. The patient presented with palpable flank mass, hematuria and weight loss. Ultrasonography, CT, MRI and angiography were performed preoperetively. Although severe renal architectural distortion and destruction caused by polycystic disease had masked evidence of malignancy, this was diagnosed after examination of the solid component of the mass lesion, and its hypervascular character, as seen on the three types of radiologic image. Malignancy was confirmed through nephrectomy and pathological examination.
Adult* ; Angiography ; Carcinoma, Renal Cell* ; Hematuria ; Humans ; Magnetic Resonance Imaging ; Masks ; Nephrectomy ; Polycystic Kidney Diseases ; Polycystic Kidney, Autosomal Dominant* ; Ultrasonography ; Weight Loss

No abstract available.
Choriocarcinoma* ; Female ; Neoplasm Metastasis* ; Pregnancy

No abstract available.
Female ; Ovary* ; Teratoma*

Malignant fibrous histiocytoma (MFH) of the heart is a very rare disease. It is difficult to distinguish from myxoma which is most common benign cardiac tumor. Prognosis of malignant fibrous histiocytoma (MFH) of the heart is known to be fatal despite of medical and surgical treatment in contrast to benign tumors. A primary myxoid malignant fibrous histiocytoma of the left atrium was diagnosed in a 58 years old woman. The mass was removed incompletely by operation. The patient did not receive either chemotherapy or radiotherapy. However, the patient is still alive for more than fifteen months after the initial presentation. We report a case of malignant fi brous histiocytoma (MFH) with reviewing the current references.
Drug Therapy ; Echocardiography ; Female ; Heart Atria ; Heart Neoplasms ; Heart* ; Histiocytoma ; Histiocytoma, Malignant Fibrous* ; Humans ; Middle Aged ; Myxoma ; Prognosis ; Radiotherapy ; Rare Diseases

BACKGROUND: Asthmatic patients frequently suffer cold-weather-associated respiratory symptoms. The sensitivity, specificity, accuracy and diagnostic value of isocapnic hyperventilation of cold air(IHCA) using a multistep method was investigated in patients suspected to have asthma. METHOD: One hundred and 29 adult patients who had an IHCA performed between july 1999 and December 2000, had an methacholine bronchoprovocation test because of a clinical suspicion of asthma. RESULTS: According to strict criteria, 50 were defined as asthmatics and 79 as symptomatic nonashmatics. There were no differences in age, sex and smoking state between the asthmatic and symptomatic nonasthmatic groups. There was a significant decrease in the percentage reduction in the forced expiratory volume in 1 second(FEV1) after the IHCA between the asthmatics(-10.0±6.8%) and the symptomatic nonasthmatics(-2.3±2.5%). The factors associated with a reactivity to IHCA were FEV1/FVC, FEF25-75/FVC and FEV1(% of predicted). The accuracy was highest using a 7% fall in FEV1; the sensitivity was 76% and the specificity 96%. CONCLUSION: IHCA is a specific, although not a sensitive, test for diagnosing asthma in adult patients. Furthermore, the diagnostic cut-off value of the different methods of IHCA need to be determined.
Adult* ; Asthma* ; Forced Expiratory Volume ; Humans ; Hyperventilation* ; Methacholine Chloride ; Sensitivity and Specificity ; Smoke ; Smoking

No abstract available.
Administration, Oral* ; Animals ; Carbon Disulfide* ; Carbon* ; Rats*