[Fulminant type 1 diabetes mellitus following acute pancreatitis and hypoglycemia with sequential imaging of the pancreas using computed tomography: a case report].

We herein report a rare case of fulminant type 1 diabetes mellitus (FT1DM) following acute pancreatitis and hypoglycemia, in which the pancreas was evaluated by serial computed tomography (CT). A 30-year-old male presented to a local hospital with a two-day history of abdominal pain and was diagnosed with acute pancreatitis based on elevated serum amylase and peripancreatic fluid collection on CT images. The patient developed sudden hypoglycemia (plasma glucose, 45mg/dL;serum C-peptide, 3.4ng/mL) the next day and hyperglycemia (plasma glucose, 250-480mg/dL) on admission day four. CT revealed a low attenuation area extending from the pancreatic head to the pancreatic tail. On admission day eight, he was referred to our hospital and diagnosed with FT1DM after he developed ketoacidosis immediately after hospitalization, with a plasma glucose level of 442mg/dL, hemoglobin A1c concentration of 5.7% and undetectable urinary C-peptide with a serum C-peptide level of 0.1ng/mL before and after intravenous glucagon loading. CT imaging revealed dramatic improvement at the time, and no pancreatic islets were detected in the pancreatic biopsy specimens.

Incidence and appropriate management of drug-induced interstitial lung disease in Japanese patients with unresectable pancreatic cancer: A multicenter retrospective study.

AIM: Drug-induced interstitial lung disease (DI-ILD) is a serious adverse event during chemotherapy. This study aimed to obtain real-world data of the incidence, clinical characteristics, predictive factors, and prognosis of patients with pancreatic cancer who developed DI-ILD. METHODS: In patients with locally advanced or metastatic pancreatic cancer who underwent standard chemotherapy at our hospital and its participating facilities between April 2014 and March 2019, the clinical features, occurrence rate and clinical course of DI-ILD, and prognosis were retrospectively evaluated. RESULTS: Altogether, 390 patients were finally enrolled. DI-ILD occurred in 24 cases (6.2%). The median period from diagnosis of pancreatic cancer to the onset of DI-ILD was 2.2 months (.6-13.3 months). The rate of DI-ILD onset according to each regimen was 5.8% of gemcitabine (GEM) plus albumin-bound paclitaxel therapy (18/308), 3.8% of GEM (4/106), and 2.3% of FOLFIRINOX (2/88). The incidence of DI-ILD in GEM-based regimens was significantly higher than that in non-GEM-based regimens (p < .01). The median overall survival (OS) of the patients with and without DI-ILD after propensity score matching was 11.5 months and 11.4 months (p = .99), respectively. After the resolution of DI-ILD, no statistical significance in the median OS of the patients with and without subsequent treatment (11.0 vs. 6.8 months, p = .18) was observed. CONCLUSION: DI-ILD is not a rare adverse event in the current standard chemotherapy for pancreatic cancer in Japan. With appropriate management of DI-ILD, the prognosis of patients with DI-ILD can be equivalent to that of patients without DI-ILD.

Feasibility and efficacy of endoscopic reintervention after covered metal stent placement for EUS-guided hepaticogastrostomy: A multicenter experience.

Background and Objectives: Although the use of a long metal stent is favored for EUS-guided hepaticogastrostomy (EUS-HGS) for the relief of malignant biliary obstruction (MBO), endoscopic reintervention (E-RI) at the time of recurrent biliary obstruction (RBO) is challenging due to a long intragastric portion. This study evaluated the feasibility and safety of E-RI after a long partially covered metal stent (L-PCMS) placement during EUS-HGS. Materials and Methods: We performed a multicenter retrospective study between January 2015 and December 2019 examining patients with MBO who underwent E-RI for RBO through the EUS-HGS route after the L-PCMS placement. Technical and clinical success rates, details of E-RI, adverse events (AEs), stent patency, and survival time were evaluated. Results: Thirty-three patients at eight referral centers in Japan who underwent E-RI through the EUS-HGS route were enrolled. The location of MBO was distal in 54.5%. The median intragastric length of the L-PCMS was 5 cm. As the first E-RI attempt, E-RI via the distal end of the existing L-PCMS was successful in 60.6%. The overall technical and clinical success rates of E-RI were 100% and 81.8%, respectively. Liver abscess was noted in one patient. A proximal biliary stricture was associated with the clinical ineffectiveness of E-RI in multivariable analysis (odds ratio, 12.5, P = 0.04). The median survival and stent patency duration after E-RI were 140 and 394 days, respectively. Conclusions: Our study findings suggest that E-RI for RBO after EUS-HGS with a L-PCMS is technically feasible and clinically effective, without any severe AEs, especially for patients with distal MBO.

The Glasgow Prognostic Score and stricture site can predict prognosis after endoscopic duodenal stent placement for malignant gastric outlet obstruction.

Endoscopic duodenal stent (DS) placement for malignant gastric outlet obstruction (GOO) is rapidly increasing in clinical practice; however, the most suitable patient candidates for DS placement have not been determined. One hundred and thirty-five patients with GOO who underwent DS placement in three Japanese referral centers between January 2010 and October 2019 were retrospectively evaluated. Overall survival (OS) after DS placement, technical/clinical success rates, adverse events, and predictive factors affecting OS after DS placement were also analyzed. The median OS after DS placement of all patients was 81 (7-901) days. Technical and clinical success rates were 99.3% and 83.7%, respectively. The GOO Scoring System score significantly increased before and after DS placement (0.9 vs. 2.7, P < 0.001). The procedure-related complication rate was 6.0%. All 19 patients (14.1%) with stent occlusion underwent endoscopic re-intervention successfully. Multivariate analyses revealed chemotherapy after DS placement (P = 0.01), stricture site in D3 (distal part of the papilla) (P = 0.01), and a Glasgow Prognostic Score (GPS) of 0-1 before duodenal stent placement (P < 0.001) were factors significantly associated with prolonged OS. In conclusion, patients with a GPS of 0-1 and D3 stricture who are tolerant of chemotherapy are suitable candidates for DS placement.