2 research outputs found
Supplementary Material for: Dietary Fiber Consumption Decreases the Risks of Overweight and Hypercholesterolemia in Japanese Children
<b><i>Aims:</i></b> It remains inconclusive whether high dietary fiber intake decreases the risk of obesity, hypercholesterolemia or high blood pressure during childhood. Therefore, this study investigated the relationships of dietary fiber intake with weight status and related clinical parameters among Japanese children. <b><i>Methods:</i></b> We analyzed the data of 5,600 subjects aged 10-11 years, between 2006 and 2010. Fiber intake was assessed using the Brief-type Diet History Questionnaire. Body height and weight and blood pressure were measured. Serum levels of total cholesterol, low- and high-density lipoprotein cholesterol and triglycerides were analyzed. Fiber intake was categorized into quintiles, and multivariate models were used to adjust for lifestyle factors. <b><i>Results:</i></b> Total fiber intake decreased the risks of overweight and high total cholesterol (OR Quintile 5 vs. Quintile 1 overweight: 0.71 for boys, 0.40 for girls; total cholesterol: 0.60 for boys, 0.66 for girls). Water-soluble fiber intake was associated with a lower risk of high blood pressure, although the ORs were not significant. <b><i>Conclusions:</i></b> Increasing the dietary fiber intake in Japanese children may have favorable effects on overweight and hypercholesterolemia
Supplementary Material for: A case of cystic retroperitoneal dedifferentiated liposarcoma diagnosed by percutaneous image-guided biopsy
Dedifferentiated liposarcoma was initially defined as a tumor containing differentiated liposarcoma and distinct regions of nonlipogenic spindle cell or pleomorphic sarcoma. Retroperitoneal liposarcomas feature a characteristic appearance with a predominantly fatty component, and cystic liposarcomas are rare. We describe a case of retroperitoneal dedifferentiated liposarcoma predominantly consisting of multilocular cysts. A 77-year-old man previously visited a doctor because an echo scan unexpectedly revealed an abdominal tumor. Contrast computed tomography (CT) disclosed a large multilocular cystic tumor spanning from the left upper abdomen to the retroperitoneum, and poorly marginated soft tissue structures were present around the abdominal aorta, inferior vena cava, pancreas, mesentery, and left kidney. CT also revealed a right lung mass. The soft tissue structures in the retroperitoneal cystic tumor and right lung mass were strongly enhanced on 2-deoxy-2-[fluorine-18] fluoro-D-glucose positron emission tomography, suggesting a malignant retroperitoneal tumor and lung metastasis. CT-guided percutaneous biopsy targeting the left perirenal soft tissue structure was performed, and the tumor was diagnosed as dedifferentiated liposarcoma. Lung metastasis was present, and the retroperitoneal tumor surrounded multiple organs. Therefore, the tumor was not suitable for surgical resection, but it was indicated for chemotherapy based on multidisciplinary discussion. We experienced a case of retroperitoneal cystic de-differentiated liposarcoma diagnosed by percutaneous image-guided biopsy and treated appropriately based on the pathological diagnosis