A study of the major dish group, food group and meal contributing to sodium and nutrient intake in Jeju elementary and middle school students / 한국영양학회지

PURPOSE: The objective of this study was to investigate the differences of sodium intake in the diet according to the kind of meal, food group, and dish group. METHODS: A dietary survey was conducted using the 24-hour recall method from April to May, 2009. The study subjects consisted of 701 elementary and 1,184 middle school students in the Jeju area. Mean sodium intake and the percentage contribution of meals and each dish and food group to daily sodium intake were calculated. RESULTS: The daily sodium intake was 2,868.4 mg and 3,032.5 mg in elementary and middle school students. For elementary school students, breakfast, lunch, dinner, and snack provided approximately 18.0%, 35.1%, 32.8%, and 14.1% of total daily sodium intake, and for middle school students, 15.3%, 40.2%, 29.1%, and 15.5%, respectively. Major food groups for sodium intake were spices (1,252.5 mg in elementary, 1158.0 mg in middle school students), vegetables and their products (409.0 mg, 495.6 mg), cereal and grain products (322.4 mg, 647.8 mg), and fish and shellfish (255.3 mg, 336.6 mg). Except cereal and grain products, sodium intake of the food groups mentioned above was greater at lunch and dinner than at breakfast and snack. And, the elementary and middle school students obtained 5.9% and 9.8% of total daily sodium intake from cereal and grain products at snack. Among the 29 dish groups, the highest dish groups contributing to dietary sodium intake were soup and stew and tang/jeongol, consuming 19.8% (elementary school students) and 25.4% (middle school students) of daily sodium intake. The following major dish groups contributing to dietary sodium intake, in order, were kimchi, seasoned vegetables, grilled dish, stir-fried dish, and a la carte. By meals, the percentage of sodium intake from soup, kimchi, stew, fried dish, and stir-fried dish at school lunch was high, from noodles, grilled dish, and a la carte at dinner, and from bakery/snacks and noodles at snack. CONCLUSION: Sodium intake from the various side dishes at school lunch was high and noodles and bakery/snacks were popular snack foods in elementary and middle school students in Jeju area. In order to lower the intake of sodium, students need to be educated about eating less soup and choosing better snacks.

The Diagnostic Accuracy of Endoscopic Biopsy for Gastric Dysplasia

PURPOSE: There is controversy over the treatment for low grade dysplasia, while resection is recommended for high grade dysplasia. But the concordance of the grade of dysplasia between pre- and post-resection is low because of sampling errors with endoscopic biopsy. We attempted to establish a clearer direction for the treatment of dysplasia by clarifying the discrepancy between the pre- and post-resection diagnoses. MATERIALS AND METHODS: We performed a retrospective review of 126 patients who had undergone resection with the diagnosis of dysplasia on biopsy at Bundang CHA Hospital from 1999 to 2009. RESULTS: Seventy patients were diagnosed with low grade dysplasia and 56 patients were diagnosed with high grade dysplasia. Among the 33 patients who received gastrectomy with lymph node dissection, 30 patients were revealed to have invasive cancers and 4 patients showed lymph node metastasis. Discordance between the diagnoses from biopsy and resection occurred in 55 patients (44%). There was no correlation on the comparative analysis between the size, location or gross type of lesion and the grade of dysplasia. CONCLUSIONS: The rate of discordance between the diagnoses of endoscopic biopsy and the post resection pathologic report was as high as 44%. Endoscopic mucosal resection was not sufficient for some patients who were diagnosed with dysplasia on biopsy due to the presence of lymph node metastasis. It is necessary to be prudent when determining the follow-up and treatment based solely on the result of the biopsy.

The Diagnostic Accuracy of Endoscopic Biopsy for Gastric Dysplasia

PURPOSE: There is controversy over the treatment for low grade dysplasia, while resection is recommended for high grade dysplasia. But the concordance of the grade of dysplasia between pre- and post-resection is low because of sampling errors with endoscopic biopsy. We attempted to establish a clearer direction for the treatment of dysplasia by clarifying the discrepancy between the pre- and post-resection diagnoses. MATERIALS AND METHODS: We performed a retrospective review of 126 patients who had undergone resection with the diagnosis of dysplasia on biopsy at Bundang CHA Hospital from 1999 to 2009. RESULTS: Seventy patients were diagnosed with low grade dysplasia and 56 patients were diagnosed with high grade dysplasia. Among the 33 patients who received gastrectomy with lymph node dissection, 30 patients were revealed to have invasive cancers and 4 patients showed lymph node metastasis. Discordance between the diagnoses from biopsy and resection occurred in 55 patients (44%). There was no correlation on the comparative analysis between the size, location or gross type of lesion and the grade of dysplasia. CONCLUSIONS: The rate of discordance between the diagnoses of endoscopic biopsy and the post resection pathologic report was as high as 44%. Endoscopic mucosal resection was not sufficient for some patients who were diagnosed with dysplasia on biopsy due to the presence of lymph node metastasis. It is necessary to be prudent when determining the follow-up and treatment based solely on the result of the biopsy.

A Case of Surgical Treatment of Nesidioblastosis with Hyperinsulinemic Hypoglycemia in an Adult

Nesidioblastosis is a rare disorder, and it usually considered as a cause of neonatal hyperinsulinemic hypoglycemia. A 35 year-old-woman with hyperinsulinemic hypoglycemia was admitted in an unconscious condition. Abdominal CT, pancreas MRI and celiac angiography with an intra-arterial calcium stimulation test revealed a suspicious insulin-producing tumorous lesion in the head of pancreas. The patient underwent enucleation of the pancreas head tumor under the initial diagnosis of insulinoma. However, the tumor was confirmed histologically as nesidioblastosis that showed ductoendocrine proliferations and numerous small endocrine cell groups. Nesidioblastosis is classified into a focal type and a diffuse type, which are characterized by different clinical outcomes. The patient in our case showed a normal blood glucose level after operation, which is often the case for the focal type. Herein, we report this very rare case of adult nesiodioblastosis that was successfully treated by surgical resection.

Six Cases of Edward Syndrome

No abstract available.