A Case of Low Bone Mineral Density with Vitamin D Deficiency Due to Prolonged Lactation and Severe Malnutrition

Malnutrition associated vitamin D deficiency contributes to the calcium loss from bone and results in osteoporosis and osteomalacia at final stage. Osteomalacia is characterized with softening of bone secondary to defective bone mineralization. Here, we report a case of possible osteomalacia caused by prolonged lactation and severe malnutrition in 35-year-old female. She was a housewife and her body mass index was 11.8 kg/m2. She was diagnosed with severe osteoporosis in regular health check-up 2 years ago, but did not take any medication. Nine months ago, she had been treated with anti-tuberculosis medications for 6 month due to active pulmonary tuberculosis. After complete remission of pulmonary tuberculosis, she had lost her appetite severely. Furthermore, she felt gait difficulty and suffered from generalized bone pain. On serologic examination, hypocalcemia, hypophosphatemia, high alkaline phosphatase, low vitamin D3 and high parathyroid hormone level were seen. In the bone mineral density, Z-score from her lumbar spine was -6.5. She was treated with oral calcium and vitamin D3 intramuscularly. After 1 year treatment, she felt significant improvement in bone pain and could walk alone. Also her serum calcium, phosphate and vitamin D3 level are all normalized.

Plasma Adiponectin Levels in Elderly Patients with Prediabetes

BACKGROUND: The significance of adiponectin levels in elderly individuals with prediabetes has yet to be determined. Thus, the present study was performed to evaluate the relationships between adiponectin levels and anthropometric variables, body composition parameters, insulin sensitivity, and lipid profiles in elderly prediabetic patients. METHODS: The present study included 120 subjects with prediabetes who were >65 years of age and were selected from among 1,993 subjects enrolled in the Korea Rural Genomic Cohort Study. All subjects underwent a 75 g oral glucose tolerance test and tests for measurement of insulin sensitivity. All diagnoses of prediabetes satisfied the criteria of the American Diabetes Association. RESULTS: Plasma adiponectin levels were lower in elderly prediabetic subjects than elderly subjects with normal glucose tolerance (P<0.01) as well as in elderly prediabetic patients with metabolic syndrome (MetS) than in those without MetS (P<0.02). When the subjects were categorized into two groups according to plasma adiponectin levels, the waist-to-hip ratio and 2-hour insulin levels were significantly lower in individuals with high plasma adiponectin levels than in those with low plasma adiponectin levels. Additionally, the plasma adiponectin levels of elderly prediabetic subject were inversely correlated with body mass index (BMI), waist circumference (WC), waist-to-hip ratio, visceral fat, visceral fat ratio, and 2-hour insulin levels. CONCLUSION: The present findings demonstrated that the major factors correlated with adiponectin levels in elderly prediabetic subjects were BMI, WC, waist-to-hip ratio, visceral fat, visceral fat ratio, and 2-hour insulin levels.

Heterotopic Pancreas of the Jejunum Identified by Capsule Endoscopy / 대한소화기내시경학회지

Heterotopic pancreas is an uncommon condition that commonly occurs in the gastrointestinal tract such as the stomach and small bowel. It is defined as the presence of pancreatic tissue outside its usual location and lacking anatomical and vascular continuity with the pancreas. A heterotopic pancreas is usually found incidentally and is mostly silent; however, it rarely causes abdominal pain, weight loss, bleeding, or ileus. A 49-year-old male presented with intermittent abdominal pain for 4 weeks. We report a case with submucosal features of a jejunal heterotopic pancreas with the aid of capsule endoscopy and a histological confirmation through a single port laparoscopic segmental jejunectomy.

Effect of Acid Pump Antagonist (Revaprazan, Revanex(R)) on Result of 13C Urea Breath Test in Patients with Helicobacter pylori Associated Peptic Ulcer Disease / 대한소화기학회지

BACKGROUND/AIMS: Revaprazan (Revanex(R)) is a novel proton pump inhibitor (PPI) that has a somewhat different effect on proton pump compared with the other PPI's, also (called as 'acid pump antagonist'). We aimed to examine the false negative rate of 13C-urea breath test (UBT) in the patients with Helicobacter pylori (H. pylori) associated peptic ulcer disease who were treated with revaprazan and evaluate the anti-urease activity of revaprazan. METHODS: Total 55 patients were enrolled in this study. They received EGD examination between January 2009 and December 2009 and diagnosed histologically as H. pylori associated peptic ulcer disease. All patients took revaprazan only. Three patients were excluded because of underlying chronic disease and inappropriate breath sampling. The remaining 52 patients had UBT at 0, 2 and 4 weeks of revaprazan use. After 2 weeks of the cessation of revaprazan, they had the fourth UBT. RESULTS: At 2 and 4 weeks, the false negative rates of UBT were 5.8% and 23.1%, respectively (p=0.05). After 2 weeks of the cessation, the cases of the false negative result were five. Four out of five patients had prolonged negative results on two or three successive tests, and baseline 13C difference value did not predict the false negative results. CONCLUSIONS: False negative results of UBT were common and increased with prolonged use of acid pump antagonist. As PPI, it had also anti-urease activity and most patients (47/52, 90.4%) reverted to positive results by 2 weeks after the cessation of taking the medication.

A Case of High-grade Endometrial Stromal Sarcoma with Metastasis to the Stomach / 대한소화기내시경학회지

To our knowledge, this is the first report of case of high-grade endometrial stromal sarcoma metastasized to the stomach. Endometrial stromal sarcoma is very rare, accounting for 0.2% of female genital tract malignancies. High-grade endometrial stromal sarcoma demonstrates more frequent infiltration into the muscle layer of the uterus or metastasis to other organs, having a poorer prognosis than low grade disease. During its clinical course, endometrial stromal sarcoma may involve ovary, fallopian tube and pelvic cavity. Distant metastasis to lung, liver, bladder, breast, heart, brain and bones have been reported. However, to the best of our knowledge, high-grade endometrial stromal sarcoma presenting with gastric metastasis has never been reported. We now report a case of a 52-year-old woman with previously diagnosed lung metastasis having stomach metastasis from endometrial stromal sarcoma of the uterus.