Can Trainees Safely Perform Endoscopic Treatments for Common Bile Duct Stones? A Single-center Retrospective Study.

Objective There are no reports on whether or not trainees can safely carry out endoscopic procedures for the removal of common bile duct (CBD) stones. The aim of this study was to investigate the efficacy and safety of endoscopic treatments for CBD stones by trainees. Methods Endoscopic retrograde cholangiopancreatography (ERCP) was performed in 1,016 consecutive patients at our institution during the 6-year study period.

Efficacy and safety of endoscopic procedures for common bile duct stones in patients aged 85 years or older: A retrospective study.

The Endoscopic procedures for common bile duct (CBD) stones are reportedly safe in the elderly patients. However, the definition of the elderly is different in each report. If the elderly are defined as people aged 85 years or older, data on the effectiveness and safety of endoscopic retrograde cholangiopancreatography (ERCP) for CBD stones are limited.

[mFOLFOX6 chemotherapy enabling curative resection in a patient with locally advanced duodenal adenocarcinoma and lymph node metastases].

A 65-year-old man was referred to our hospital with a primary complaint of unintentional weight loss. Upper gastrointestinal endoscopy showed a large duodenal tumor, and computed tomography (CT) showed tumor invasion of the pancreatic head, associated with lymph node swelling around the tumor and abdominal aorta. After 4 courses of chemotherapy with 5-fluorouracil, leucovorin, and oxaliplatin (mFOLFOX6), follow-up upper gastrointestinal endoscopy and biopsy showed no evidence of a duodenal tumor.

[Four cases of 5-fluorouracil-related hyperammonemia in patients with large intestinal cancer and multiple liver metastases, including a case of hyperammonemia treated using hemodialysis].

Systemic chemotherapy based on 5-fluorouracil (5-FU) is a standard treatment for unresectable or recurrent large intestinal cancer. Although hyperammonemia is a known side effect of 5-FU that can cause serious pathological conditions, only a few cases have been reported. We describe 4 cases of 5-FU-related hyperammonemia with impairment of consciousness in patients who received 5-FU chemotherapy for large intestinal cancer with multiple liver metastases.

[A case of hypercalcemia associated with parathyroid hormone-related protein produced by the recurrence of B-cell lymphoma of the pancreas].

An 87-year-old woman was diagnosed with primary diffuse large B-cell lymphoma of the pancreas by endoscopic ultrasonography-guided fine needle aspiration. Complete remission was achieved after treatment with six courses of R-CHOP chemotherapy. However, two and a half years later, she was readmitted because of weakness during walking.