The AIMS65 Score Is a Useful Predictor of Mortality in Patients with Nonvariceal Upper Gastrointestinal Bleeding: Urgent Endoscopy in Patients with High AIMS65 Scores

BACKGROUND/AIMS: To validate the AIMS65 score for predicting mortality of patients with nonvariceal upper gastrointestinal bleeding and to evaluate the effectiveness of urgent ( or =2) were allocated to either the urgent or non-urgent endoscopic procedure group. In-hospital mortality, success of endoscopic procedure, recurrence of bleeding, admission period, and dose of transfusion were compared between groups. RESULTS: A total of 634 patients were analyzed. The AIMS65 score successfully predicted mortality (AUROC=0.943; 95% confidence interval [CI], 0.876 to 0.99) and was superior to the Rockall score (AUROC=0.856; 95% CI, 0.743 to 0.969) in predicting mortality. The group with high AIMS65 score included 200 patients. The urgent endoscopic procedure group had reduced hospitalization periods (p<0.05) CONCLUSIONS: AIMS65 score may be useful in predicting mortality in patients with nonvariceal upper gastrointestinal bleeding. Urgent endoscopic procedures in patients with high scores may be related to reduced hospitalization periods.

Late Postoperative Anterograde Jejunojejunal Intussusception after Total Gastrectomy with Loop Esophagojejunostomy

Anterograde jejunojejunal intussusception after total gastrectomy is a very rare postoperative complication. We report a 54-year-old man with a history of total gastrectomy, uncut Roux-en-Y gastric bypass, and Braun's jejunojejunal anastomosis. An upper gastrointestinal endoscopy revealed a bulky, reddish mass in the efferent loop with congestion, edema, and mucosal bleeding. An emergency computed tomography showed a target-like multilayered wall thickening in the afferent loop and a lamellar structure arranged in a concentric circle. Surgical exploration revealed an anterograde intussusception of the afferent proximal jejunum adjacent to the jejunojejunostomy site. This is a very uncommon occurrence because most intussusceptions after total gastrectomy are of the retrograde type. Moreover, anterograde jejunojejunal intussusception tends to occur in the early postoperative period. We report a case of late postoperative anterograde jejunojejunal intussusception after total gastrectomy with Braun's jejunojejunal anastomosis in a 54-year-old Korean man and review the related literature.

A Case of Gastric Undifferentiated Carcinoma with Focal Yolk Sac Tumor and Hepatoid Carcinoma Differentiation

We report herein a case of gastric undifferentiated carcinoma with focal yolk sac tumor and hepatoid carcinoma differentiation. A 57-year-old man was referred after a gastroscopy for anemia evaluation. Gastroscopy revealed an approximately 3 cm ulcerofungating mass occupying the greater curvature of stomach body. Biopsy results revealed a poorly differentiated adenocarcinoma. Left gastric lymph node was enlarged, but there were no evidence of distant metastasis on the abdominal CT. He underwent a radical subtotal gastrectomy and gastroduodenostomy with dissection of the enlarged lymph nodes. Postsurgical histological examination revealed an undifferentiated carcinoma with focal yolk sac tumor and hepatoid carcinoma differentiation. Immunohistochemical staining revealed that the tumor cells were focal positive for AFP, anti-hepatocyte antibody.

Comparison of Clinical Characteristics and Prognostic Factors between Gastric Lymphoepithelioma-like Carcinoma and Gastric Adenocarcinoma / 대한소화기학회지

BACKGROUND/AIMS: Gastric lymphoepithelioma-like carcinoma (LLC) is a rare cancer that presents with a unique histologic pattern that is characterized by poorly differentiated malignant cells infiltrating the background stroma along with massive lymphocyte infiltration. Many studies have shown that gastric LLC is associated with better prognosis than other gastric malignancies. However, the reason for better prognosis has not been clarified and the underlying mechanism remains to be elucidated. Therefore, we attempted to determine the clinical characteristics of gastric LLC and identify its prognostic factors related to improved survival. METHODS: A total of 18 patients were diagnosed with gastric LLC after resection from 2005 to 2012 at Department of Gastroenterology in Chungnam National University Hospital. The data of these patients were compared with 36 age- and sex-matched patients with poorly differentiated gastric adenocarcinoma who also underwent resection during the same study period. RESULTS: Postoperative recurrence or metastasis tended to occur less frequent in gastric LLC than in poorly-differentiated gastric adenocarcinoma. Among prognostic factors, only the number of lymph node metastases showed significant difference, with gastric LLC being associated with a smaller number of lymph node metastases. Regarding the disease free and overall survival rate, both were higher for gastric LLC than for poorly-differentiated gastric adenocarcinoma, albeit not statistically significant (p=0.089 and p=0.159, respectively). CONCLUSIONS: Poorly differentiated gastric adenocarcinoma was associated with a higher number of lymph node metastases at diagnosis than gastric LCC. Other potential factors affecting prognosis were not significantly different between the two cancer types.

A Case of Triple Early Gastric Cancer with Bone Marrow Metastasis / 대한내과학회지

The clinical outcome of early gastric cancer (EGC) has gradually been improving, and the 5-year survival rate for patients with EGC has been reported to exceed 85% in most studies. However, in some rare cases, EGC is associated with distant metastasis. Bone metastases from stomach cancer are usually osteolytic lesions. Although there have been a few reports of EGC with bone marrow metastasis, cases of triple EGC with bone marrow metastasis are rare. We report a 50-year-old male patient who was diagnosed with triple EGC with bone marrow metastasis. This case can be considered to be rare because the patient had no spread of the disease to other organs.

A Case of Gastric Neuroendocrine Carcinoma Presenting as Panperitonitis by Stomach Perforation

Gastric neuroendocrine carcinoma is a rare cause of gastric malignant tumors and has a poor prognosis. The carcinoma has histologic features characterized by irregular shape, thick cords and trabeculae of tumor cells. Immunohistochemical staining of tumor cells shows synaptophysin as positive. We report a case of neuroendocrine carcinoma of the stomach initially presenting as panperitonitis because of spontaneous tumor perforation. A 70-year-old man visited our emergency room because of abdominal pain. A preoperative abdominal CT showed a pneumoperitoneum in the upper abdomen suggesting ulcer perforation of the stomach. An emergent laparotomy with primary repair of the perforation was performed. After general conditions of the patient improved, endoscopic biopsy was performed. Pathologic examination revealed that the tumor was a gastric neuroendocrine carcinoma. Radical subtotal gastrectomy was additionaly performed.

A Case of Gastric Neuroendocrine Carcinoma Presenting as Panperitonitis by Stomach Perforation

Gastric neuroendocrine carcinoma is a rare cause of gastric malignant tumors and has a poor prognosis. The carcinoma has histologic features characterized by irregular shape, thick cords and trabeculae of tumor cells. Immunohistochemical staining of tumor cells shows synaptophysin as positive. We report a case of neuroendocrine carcinoma of the stomach initially presenting as panperitonitis because of spontaneous tumor perforation. A 70-year-old man visited our emergency room because of abdominal pain. A preoperative abdominal CT showed a pneumoperitoneum in the upper abdomen suggesting ulcer perforation of the stomach. An emergent laparotomy with primary repair of the perforation was performed. After general conditions of the patient improved, endoscopic biopsy was performed. Pathologic examination revealed that the tumor was a gastric neuroendocrine carcinoma. Radical subtotal gastrectomy was additionaly performed.

A Case of Gastroduodenal Fistula Caused by Gastric Ulcer

Gastroduodenal fistula or double pylorus is a very rare condition. It is a fistulous communication between gastric antrum and duodenal bulb. It can be either congenital or acquired. In most cases it is thought to be a complication of gastric ulcer. We recently experienced a case of gastroduodenal fistula in 70 year-old man presenting as epigastric pain. He was diagnosed with non ST elevation myocardial infarction previously, and was taking aspirin. Gastroduodenal communication was revealed by endoscopy. We report a case of gastroduodenal fistula that developed in man who was taking aspirin, with review of the literature.

One Stage Metatarsal Lengthening of Brachymetatarsia Involving Both 1st and 4th Metatarsal Bone (A case report) / 대한족부족관절학회지

19 years old girl presented with bilateral 1, 4th brachymetatarsia. We have used an autograft interposition technique to lengthen the brachymetatarsia involving first and fourth metatarsal. The technique was to graft the bone fragment from the relatively long second and third metatarsal bone to be used as an autograft to the short first and fourth metatarsal bone. The method is superior in not having the necessity of a long term external fixator which is needed using callotasis method and in also avoiding the inconvenience of performing an allograft. Absence of donor site complication during autograft from iliac bone is also an advantage to be mentioned. Our technique can therefore be ascertained as a successful method in both cosmetic results and improvement of symptoms including reduction in length of recovery.