PURPOSE: This study was done to investigate the probability of stroke, knowledge of stroke, and health-promoting lifestyle among stroke risk groups. METHOD: A descriptive correlational design was used. Data for 110 patients were analyzed. The probability of stroke was calculated using the Stroke Risk Profile from the Framingham Heart Study (2013), knowledge of stroke was measured using a questionnaire developed by Yoon et al. (2001), and health-promoting lifestyle was measured using the HPLP-II, developed by Walker et al. (1995). RESULTS: The average probability of stroke was 11.74, knowledge of stroke, 67.88, and health-promoting lifestyle, 2.27. Probability of stroke showed significant differences according to gender. Knowledge differed according to patients' salaries. Health-promoting lifestyle showed significant differences according to gender. There were no significant correlations between probability of stroke and knowledge of stroke or probability of stroke and health-promoting lifestyle, but there was a significant correlation between knowledge of stroke and health-promoting lifestyle. CONCLUSION: Results indicate the necessity of active education to increase knowledge related to stroke which will contribute to an increase in health-promoting behaviors and make primary prevention a reality in the reduction of risk of stroke among stroke risk groups.
Education ; Health Behavior ; Heart ; Humans ; Life Style* ; Primary Prevention ; Surveys and Questionnaires ; Salaries and Fringe Benefits ; Stroke*

No abstract available.
Arteries* ; Echocardiography ; Fetus* ; Heart ; Humans* ; Mitral Valve* ; Tricuspid Valve*

Fatal complications including cerebral edema and neurologic collapse occur during treatment of diabetic ketoacidosis(DKA). A 6-week-old female infant with fever, dehydration and drowsy mental status was diagnosed as DKA and neurologically deteriorated during treatment. The cranial computed tomography scan revealed multifocal brain infarctions of the left caudate nucleus, bilateral frontal periventricular white matter, and right parietal cortex. A moderate amount of hemorrhage was also noted in both lateral ventricles. She recovered rapidly with supportive treatment over time. The clinical course and radiologic findings of this patient emphasize the importance of brain infarction as a cause of persistent neurologic loss in children with DKA.
Brain Edema ; Brain Infarction* ; Brain* ; Caudate Nucleus ; Child ; Dehydration ; Diabetic Ketoacidosis* ; Female ; Fever ; Hemorrhage* ; Humans ; Infant* ; Lateral Ventricles ; Rabeprazole

Purpose: This study was conducted to determine the malignancy risk and diagnostic value of various types of nonshadowing echogenic foci (NEF) in the risk stratification of thyroid nodules. Methods: A total of 1,018 consecutive thyroid nodules (≥1 cm) with final diagnoses were included. The presence of NEF was determined and types of NEF were classified according to the presence of a comet tail artifact (CTA), location, and size through a prospective evaluation. The associations with malignancy, malignancy risk, and diagnostic value of various types of NEF were assessed. Results: Intrasolid punctate NEF without CTA was the only type of NEF that was an independent predictor of malignancy (P<0.001). The malignancy risk of intrasolid punctate NEF without CTA was substantially higher in solid hypoechoic nodules than in isoechoic or nonsolid nodules (71.3% vs. 9.2%, P<0.001). In solid hypoechoic nodules, slightly increased sensitivity (70.8% vs. 67.9%) for malignancy and a similar malignancy risk (71.4% vs. 71.3%) were observed for intrasolid punctate NEF (with or without CTA) and intrasolid punctate NEF without CTA, respectively. NEF with CTA at the margin of the cystic component was not associated with malignancy or benignity in nonsolid nodules (P>0.05). Conclusion Intrasolid punctate NEF without CTA was the only independent predictor of malignancy. However, solid hypoechoic nodules with intrasolid punctate NEF should be classified as high-suspicion nodules regardless of coexisting CTA. Other types of NEF had no added value for detecting malignancy compared to intrasolid punctate NEF without CTA.

PURPOSE: Although female breast cancer remains relatively rare in Korea, its incidence and mortality have been rising quite rapidly. In this study, we estimated the probability of developing breast cancer, and examined the trend of its incidence using the proportion of cases with breast cancer among the total female cancer cases in the Korean Central Cancer Registry. METHODS: The probability of developing breast cancer was estimated for Korean women using a method based on the cumulative risk. The number of future breast cancer cases for the year 2020 was estimated by extrapolating the secular trend of the proportions of those with breast cancer between 1995 and 2002, using a logistic regression model. RESULTS: With an expected average life span of 84 years, Korean female has a 2.36% chance of developing breast cancer during her lifetime. The predicted expected age-adjusted proportions of breast cancer among the total female cancer cases were 19.5, 24.3, 29.9 and 36.1% for the years 2005, 2010, 2015 and 2020, respectively. The predicted expected crude proportions for the same years were 17.4, 19.7, 21.7 and 23.4%, respectively. The expected number of breast cancer cases to the 2020 would be 19,791, which is at least five times than that in 1996. CONCLUSION: Based on our results, female breast cancer in Korea will increase further and cumulative rate of breast cancer is highest at 40s and 50s. Lifestyle modification and prevention strategy especially for younger or high risk women might be essential to reduce breast cancer incidence.
Breast Neoplasms* ; Breast* ; Female ; Humans ; Incidence ; Korea ; Life Style ; Linear Models ; Logistic Models ; Mortality

In situ follicular lymphoma is a newly defined entity among the lymphoid neoplasms and is defined as architecturally normal-appearing lymph nodes and other lymphoid tissues that have one or more follicles that demonstrate bcl-2 overexpressing centrocytes and centroblasts, with or without a monomorphic cytologic appearance suggestive of follicular lymphoma. Here we present a case of in situ follicular lymphoma diagnosed during the follow-up after a complete response to the treatment of lymphocyte-rich classical Hodgkin's lymphoma. In our case, because only a few germinal centers contained bcl-2 overexpressing cells, we missed the diagnosis of in situ follicular lymphoma in the initial histological examination. We could establish the diagnosis only after performing bcl-2 immunostaining in the sequential biopsy. Therefore, we recommend that careful histological examination along with bcl-2 immunostaining is needed in patients with suspicious clinical findings.
Biopsy ; Follow-Up Studies ; Germinal Center ; Hodgkin Disease ; Humans ; Lymph Nodes ; Lymphoid Tissue ; Lymphoma ; Lymphoma, Follicular ; Precancerous Conditions

PURPOSE: Most treatment decisions for breast cancer patients are based on an assesment of prognostic factors. Tumor markersB (p53, c-erbB2, bcl-2, Cathepsin D) have been evaluated for their prognostic factors and many studies suggest that these factors as assessed by immunohistochemistry (IHC) may be helpful for treatment decisions, while the risk group for high relapse can not be discriminated by single tumor marker alone. In order to obtain useful prognostic information, several tumor marker expressions must be combined and weighted. METHODS: The expressions of ER, PR, p53, c-erbB2, bcl-2, Cathepsin D were detected by IHC on paraffin-embedded sections from 449 primary breast cancer patients treated at Seoul National University Hospital between January 1996 and December 1998. In the present study, tumor marker expressions were analyzed along with conventional clinicopathologic factors. Additionally, correlations between various tumor marker expressions were examined and combinations of tumor marker expressions relating pathologic parameters currently in use for primary breast cancer prognosis were investigated. RESULTS: ER, PR, bcl-2, Cathepsin D expressions were related to smaller tumor size and PR was related to less axillary nodal involvement. ER, PR, bcl-2 expressions were related to good NG and HG, while p53 expression wasrelatedto poor NG and HG. ER and PR expression were related to bcl-2 expression, c-erbB2 expression was related to p53 expression and c-erbB2 expression was related to Cathepsin D expression. ER /bcl-2 was more prevalent in NG 1 and HG III tumors. ER /p53 and p53 /bcl-2 were more prevalent in NG 2/3 and HG I/II tumors. p53 /c-erbB2 was more prevalent in NG 1 tumors. CONCLUSION: Combinations of tumor marker expressions ER/bcl-2, ER/p53, p53/c-erbB2, p53/bcl2 provides more detailed information concerning cancer aggressiveness.
Breast Neoplasms* ; Cathepsin D* ; Cathepsins* ; Equidae ; Humans ; Immunohistochemistry ; Prognosis ; Recurrence ; Seoul

We analyzed the peripheral blood of patients with gastrointestinal tract cancer at different stages to assess the presence of carcinoembryonic antigen (CEA) mRNA by reverse transcriptase-polymerase chain reaction (RT-PCR), which we used as an indicator for micrometastatic malignant cells. A total of 35 gastric, 24 colorectal, 4 esophageal and 4 biliary tract cancer patients and nine normal healthy subjects were studied. No CEA mRNA was detected in the nine normal healthy volunteers. CEA mRNA was detected in 100% (10/10) of metastatic, 33.3% (3/9) of early gastric cancer (EGC), and 18.8% (3/16) resectable gastric cancer patients, respectively. In colorectal cancer, 55.6% (5/9) of metastatic cancers were positive for CEA mRNA, and 26.7% (4/15) Duke stage B/C showed positive. One patient with stage III gastric cancer who was negative CEA mRNA initially and turned positive during follow-up, developed multiple bone metastasis one month later. Another stage III patient, who was positive for CEA mRNA, preoperatively revealed early relapse in two months. These results suggest that the identification of circulating tumor cells using RT-PCR for the detection of CEA mRNA is feasible and this analysis may be a promising tool for early detection of micrometastatic circulating malignant cells in patients with gastrointestinal tract cancer.
Adult ; Aged ; Carcinoembryonic Antigen/blood* ; Colorectal Neoplasms/pathology ; Esophageal Neoplasms/pathology ; Female ; Gastrointestinal Neoplasms/pathology* ; Gastrointestinal Neoplasms/blood ; Human ; Male ; Middle Age ; Neoplasm Circulating Cells* ; Neoplasm Metastasis/diagnosis ; RNA, Messenger/blood ; Reverse Transcriptase Polymerase Chain Reaction ; Stomach Neoplasms/pathology ; Tumor Markers, Biological/blood*

A 34-yr-old female was diagnosed as being brain dead. Preoperative ultrasound revealed no abnormal focal lesions. However, the horseshoe kidney was identified during organ harvest. En bloc nephrectomy was performed. The kidney was divided at the midline of isthmus. The divided right kidney was discarded due to numerous arteries and veins. The divided left kidney was transplanted. After declamping, the kidney was well perfused and started clearing. Resistive index was 0.72. Glomerular filtration ratio was 84.69 mL/min on postoperative day 14. The horseshoe kidney can be successfully transplanted and could be a good solution for the shortage of organ donors.
Adult ; Cadaver ; Female ; Humans ; Kidney/*abnormalities/ultrasonography ; Kidney Failure, Chronic/diagnosis/*therapy ; Kidney Transplantation/*methods ; *Tissue Donors ; Tissue and Organ Harvesting/*methods ; Treatment Outcome

A 34-yr-old female was diagnosed as being brain dead. Preoperative ultrasound revealed no abnormal focal lesions. However, the horseshoe kidney was identified during organ harvest. En bloc nephrectomy was performed. The kidney was divided at the midline of isthmus. The divided right kidney was discarded due to numerous arteries and veins. The divided left kidney was transplanted. After declamping, the kidney was well perfused and started clearing. Resistive index was 0.72. Glomerular filtration ratio was 84.69 mL/min on postoperative day 14. The horseshoe kidney can be successfully transplanted and could be a good solution for the shortage of organ donors.
Adult ; Cadaver ; Female ; Humans ; Kidney/*abnormalities/ultrasonography ; Kidney Failure, Chronic/diagnosis/*therapy ; Kidney Transplantation/*methods ; *Tissue Donors ; Tissue and Organ Harvesting/*methods ; Treatment Outcome