The investigation of systolic time intervals and hemodynamics was performed in 42 patients with liver cirrhosis by noninvascive methods. The patients were divided into four groups according to the presence or absence of anemia and/or ascites: i.e. group I; cirrhosis without anemia and ascites, group II; cirrhosis with ascites only, group III; cirrhosis with anemia only, and group IV; cirrhosis with ascites and anemia. In the resting state of the patients, the systolic time intervals and hemodynamic data were measured by the high speed simultaneous recordings of electrocardiogram, phonocardiogram, carotid and femoral arterial pulse tracings, and compared with those obtained from 155 normal adult subjects. 1. The pulse were increased considerably in group IV, and diastolic blood pressure was elevated in group II with significance. 2. The stroke volume and cardiac output were increased significantly in group III. 3. The peripheral resistance was reduced particularly in group III, and the volume elasticit coefficient was decreased in group IV. 4. The QS1 interval was prolonged significantly in group II and IV, but QS1 interval corrected by multiple regression equation proposed by our laboratory (illustrated in the text) did not show significant difference compared with that of normal subjects. 5. The left ventricular ejection time(LVET) and total electromechanical systole(QS 2) appeared to be shortened in group II and IV, but the corrected LVET and QS 2 were not different significantly from those of the normal subjects
Adult ; Anemia ; Ascites ; Blood Pressure ; Cardiac Output ; Electrocardiography ; Fibrosis ; Hemodynamics* ; Humans ; Liver Cirrhosis* ; Liver* ; Stroke Volume ; Systole ; Vascular Resistance

The investigation of systolic time intervals and hemodynamics was performed in 42 patients with liver cirrhosis by noninvascive methods. The patients were divided into four groups according to the presence or absence of anemia and/or ascites: i.e. group I; cirrhosis without anemia and ascites, group II; cirrhosis with ascites only, group III; cirrhosis with anemia only, and group IV; cirrhosis with ascites and anemia. In the resting state of the patients, the systolic time intervals and hemodynamic data were measured by the high speed simultaneous recordings of electrocardiogram, phonocardiogram, carotid and femoral arterial pulse tracings, and compared with those obtained from 155 normal adult subjects. 1. The pulse were increased considerably in group IV, and diastolic blood pressure was elevated in group II with significance. 2. The stroke volume and cardiac output were increased significantly in group III. 3. The peripheral resistance was reduced particularly in group III, and the volume elasticit coefficient was decreased in group IV. 4. The QS1 interval was prolonged significantly in group II and IV, but QS1 interval corrected by multiple regression equation proposed by our laboratory (illustrated in the text) did not show significant difference compared with that of normal subjects. 5. The left ventricular ejection time(LVET) and total electromechanical systole(QS 2) appeared to be shortened in group II and IV, but the corrected LVET and QS 2 were not different significantly from those of the normal subjects
Adult ; Anemia ; Ascites ; Blood Pressure ; Cardiac Output ; Electrocardiography ; Fibrosis ; Hemodynamics* ; Humans ; Liver Cirrhosis* ; Liver* ; Stroke Volume ; Systole ; Vascular Resistance

To investigate long term effects of CAPD on the left ventricular function in end-stage renal disease patients, M-mode echocardiographic studies and measurement o fsystolic time intervals were performed in 20 CAPD cases, 28 hemodialysis cases and 29 uremic controls. Compared to the uremic control grup, the patients on CAPD treatment revealed significant improvement of ventricular contractility and reduction of volume. On the other hand in hemodialysis group, even though there was improvement of ventricular contractility, volume control was not adequate. In the systolic time interval measurement, it is postulated that increase of PEP/LVET ratio in CAPD group probably results from reduction of volume(preload) rather than from deranged ventricular function.
Echocardiography ; Hand ; Humans ; Kidney Failure, Chronic* ; Peritoneal Dialysis, Continuous Ambulatory* ; Renal Dialysis* ; Systole ; Ventricular Function ; Ventricular Function, Left

BACKGROUND: Intratumoral fibrosis (ITF) is a frequent histologic finding in solid organ tumors. Renal cell carcinoma (RCC) is a highly vascularized tumor with different shapes and degrees of ITF and inflammation. ITF is a poor prognostic factor, especially in breast cancer, and is related to intratumoral necrosis (ITN) and intratumoral inflammation (ITI). However, the significance of ITF in RCC has not been fully studied. In this study, we evaluate the relationships between ITF and other clinicopathologic parameters associated with RCC prognosis. METHODS: ITF was evaluated in 204 clear cell renal cell carcinoma (CCRCC) specimens according to presence and grade of fibrosis, degree of ITI, and presence of ITN. Lysyl oxidase (LOX) expression in tumor cells was also evaluated with clinicopathologic parameters. RESULTS: Among 204 CCRCC cases, 167 (81.7%) showed ITF, 71 (34.8%) showed ITI, 35 (17.2%) showed ITN, and 111 (54.4%) showed LOX expression. ITF correlated with Fuhrman nuclear grade (p = .046), lymphovascular invasion (LVI) (p = .027), and ITN (p = .036). Patients with ITF had a poor five-year overall survival rate (p = .104). CONCLUSIONS: ITF is related to other poor prognostic factors in CCRCC, such as Fuhrman nuclear grade, ITN, and LVI, but ITF itself had no significant correlation with prognosis of CCRCC.
Breast Neoplasms ; Carcinoma, Renal Cell ; Fibrosis ; Humans ; Inflammation ; Necrosis ; Prognosis ; Protein-Lysine 6-Oxidase ; Survival Rate

A study was performed to develop as a screening tool the Simple Evaluation Questionnaire for Screening the Overweight-type Dietary Pattern in 30 to 49 Year Old Adults. We used the data from the 30 to 49 year old subjects who participated in the three surveys - the health behavior survey, the dietary habit survey and the food intake survey - as the National Health and Nutrition Survey 1998. The 3,598 adults were classified into to two body fatness groups of normal (including underweight) and overweight (including obese) on the basis of their relative body weight (RBW). When comparing variables between the two groups, significant differences were found in gender, education, job, employment status, perceived health status, sadness / depression state, stress level, age, number of diseases, age when overweigh-tedness started, maximum body weight, sleep length, drinking pattern (yes / no), amount of alcoholic drinks, frequency of intoxication or drunkeness, amount of alcoholic drinks when drunk, intensity of exercise, frequency of exercise, exercise duration, skipped meals, small meals and drug supplements. In terms of food intake, there were significant differences in the daily food intake in terms of breakfast, dinner, daily kimchi and dairy products. In terms of mealtimes, we found differences in the amount of cooked rice at breakfast, kimchi at lunch, soup / kuk at dinner, fresh vegetables for snacks, fried foods for snacks between breakfast and lunch, and fruits / juices for snacks between lunch and dinner. After developing questions with indicators and analyzing the indicators by logistic regression analysis three times, we chose 10 questions for a simple evaluation of dietary patterns for the overweight-type category in order to give one point each. Among them we selected two questions to add one additional point and one question to add two additional points. The average scores of the overweight and normal groups, as shown by the developed questionnaire, were 5.97 +/-2.36 and 7.36 +/-2.21, respectively. A score of seven points was selected as the cut-off point. We examined the sensitivity, specificity and positive predictive value of the questionnaire to the results of 67%, 59% and 62%, respectively.
Adipose Tissue ; Adult* ; Alcoholics ; Body Weight ; Breakfast ; Dairy Products ; Depression ; Drinking ; Eating ; Education ; Employment ; Food Habits ; Fruit ; Health Behavior ; Humans ; Logistic Models ; Lunch ; Mass Screening* ; Meals ; Middle Aged* ; Nutrition Surveys ; Overweight ; Sensitivity and Specificity ; Snacks ; Vegetables ; Surveys and Questionnaires

Melanosis can affect various parts of the gastrointestinal tract. Melanosis of the colon is not uncommon, while melanosis of the ileum is extremely rare. We report a case of melanosis ilei associated with chronic ingestion of oral iron (256 mg of ferrous sulfate once or twice daily for approximately 5 years) in a 32-year-old woman with end-stage renal disease. The findings of a colonoscopy, which was performed as a part of her medical checkup, were normal up to the cecum; however, numerous brownish-black punctuate pigmentations of the ileal mucosa were observed. Microscopic examination revealed hemosiderosis in the lamina propria of the ileal mucosa, particularly at the tips of villi. The diagnosis of melanosis (hemosiderosis) ilei was made based on the endoscopic and histological findings.
Adult ; Colon ; Colonoscopy ; Eating ; Female ; Ferrous Compounds ; Gastrointestinal Tract ; Hemosiderin ; Hemosiderosis ; Humans ; Ileum ; Iron ; Kidney Failure, Chronic ; Melanosis ; Mucous Membrane ; Pigmentation

BACKGROUND: Green Cross HG-II vaccine is recombinant hepatitis B vaccine derived from yeast Hansenula polymorpha. Its immunogenicity and safety using 0-1-6 months vaccination schedule were proven. This prospective study is conducted to evaluate immunogenicity and safety of HG-II according to 0-1-2 months schedule. METHODS: 20 g of HG-II vaccine was given intramuscularly at 0, 1, and 2 months to 118 healthy adults seronegative for hepatitis B markers. Sera were assessed for anti-HBs by radioimmunoassay at 1 months and 7-10 months after completion of vaccination. RESULTS: 113 of 118 (95.8%) completed vaccination schedules. The seroconversion rate at 1 month after completion of vaccination was 93.8% (106/113) and protective titers of anti-HBs developed in 82.3% (93/113). The geometric mean titer (GMT) of anti-HBs was 64.91 mIU/ml in all seroconverted vaccinee. There was no incapacitating serious side effect associated with vaccinations. The seropositive rate at 7-10 months after vaccination was 95.3% (81/85) with protective rate of 84.7% (72/85). The anti-HBs titers were decreased in 51.8% (44/85) of vaccinee. The GMT was 80.04 mIU/ml. The protective rate and GMT were 98.0%, 129.43 mIU/ml in the group with anti-HBs titer > or = 50 mIU/ml at 1 month after vaccination, and 64.71%, 19.62 mIU/ml in the group with anti-HBs <50 mIU/ml. CONCLUSION: Green Cross HG-II vaccine is safe and effective in protecting hepatitis B at 0-1-2 months vaccination schedule. However, the booster injection should be recommended for maintenance of immunogenicity, especially in the vaccinee with anti-HBs titer less than 50 mIU/ml at 1 month after vaccination.
Adult* ; Appointments and Schedules* ; Hepatitis B Vaccines* ; Hepatitis B* ; Hepatitis* ; Humans ; Pichia ; Prospective Studies ; Radioimmunoassay ; Vaccination* ; Yeasts

Kimura's disease is a rare inflammatory disorder of unknown etiology primarily seen in young Asian males. It is characterized by painless subcutaneous masses, blood and tissue eosinophilia, and markedly elevated serum immunoglobulin E (IgE) levels. Clinically, the subcutaneous nodules occur predominantly in the head and neck. However, we report the case of a five-year-old boy presenting with an asymptomatic solitary brown pigmented nodule on the left buttock diagnosed with Kimura's disease. Here we describe the diagnosis and treatment of this unusual case.
Asian Continental Ancestry Group ; Buttocks ; Child, Preschool ; Eosinophilia ; Head ; Humans ; Immunoglobulin E ; Immunoglobulins ; Male ; Neck

BACKGROUND: The purpose of this study was to provide useful information for prevention and management of childhood obesity in a school-based setting. METHODS: One thousand and 981 elementary children from 2 different elementary schools in Seoul were studied. The survey concerning the risks of childhood obesity was carried out by having parents answer a questionnaire. RESULTS: The prevalence of childhood obesity was 18.1% showing significantly higher rate in boys than in girls (P<0.05). It was found that obese children had a higher intake of fish and meat (P<0.05) and a lower intake of vegetables compared to the non-obese group (P<0.05). Obesity was more prevalent among children who frequently skipped breakfast (P<0.05) and also more prevalent among an only child (P<0.05). The obese children significantly spent more time watching TV (P<0.05). There was a higher family history of obesity, hypercholesterolemia and DM in the obese group (P<0.05). The factors which significantly attributed to childhood obesity were birth weight, parenteral BMI, and father's age (P<0.05). CONCLUSION: The prevalence of childhood obesity was 18.1%. There was a statistically significant correlation between childhood obesity and gender, eating habit, time spent on watching TV, number of siblings, birth weight, parenteral BMI, father's age and family history such as obesity, hypercholesterolemia and DM.
Birth Weight ; Breakfast ; Child ; Eating ; Female ; Humans ; Hypercholesterolemia ; Meat ; Obesity ; Only Child ; Parents ; Pediatric Obesity* ; Prevalence* ; Risk Factors* ; Seoul* ; Siblings ; Vegetables ; Surveys and Questionnaires

One of the most significant risk factors for prostate cancer (PC) is a family history of the disease, with germ-line mutations in the breast cancer predisposition gene (BRCA) 2 conferring the highest risk. We here report a 56-year-old man presented with painful gait disturbance and diagnosed PC with multiple disseminated bone metastases. The patient had a strong family history of breast cancer with his 2 nieces affected. Furthermore, his aunts and uncles from both sides were diagnosed with stomach, ovarian, and colorectal cancers. His genomic sequencing analysis of the BRCA genes revealed the same BRCA2 deleterious mutation that his breast cancer-affected nieces carried. Previous studies have suggested that BRCA2-mutated PC is associated with a more aggressive phenotype and poor prognosis. Our experience in the present case also indicated the urgent needs for novel treatment modality and PC screening in this high-risk group of patients.
Breast ; Breast Neoplasms ; Colorectal Neoplasms ; Gait ; Germ-Line Mutation ; Humans ; Mass Screening ; Middle Aged ; Neoplasm Metastasis ; Phenotype ; Prognosis ; Prostate* ; Prostatic Neoplasms* ; Risk Factors ; Stomach