Search

Background Agenesis of the dorsal pancreas (ADP) is clinically rare, and it is usually accompanied by abdominal pain. Various disorders of glucose metabolism associating with ADP have been reported, but there are only two studies reporting a correlation between ADP and DKA in English literature. Case presentation We present a case of a patient with ADP accompanied by abdominal pain and diabetic ketoacidosis as the initial clinical presentation. A 30-year-old man presented with a 3-month history of recurrent onset of persistent mild epigastric pain, which worsen when eating. Laboratory tests revealed metabolic acidosis, hyperglycemia, and ketonuria. Phase contrast CT and MRCP showed the absence of the body and tail of the pancreas, as well as the dorsal pancreatic duct. The C-peptide release test indicated β-cell dysfunction. A combination therapy of insulin, pancreatic enzyme supplements, and mosapride citrate were administrated and the pain gradually resolved. Conclusions As glucose metabolism disorders can vary across different individuals, we advise clinicians to consider the diagnosis of ADP for a patient who presents with a glucose metabolism disorder accompanied by abdominal pain, pancreatitis or steatorrhea.

Background The chemokine CXCL14 has been reported to play an important role in the progression of many malignancies such as breast cancer and papillary thyroid carcinoma, but the role of CXCL14 in colorectal carcinoma (CRC) remains to be established. The purpose of this study was to investigate the expression pattern and significance of CXCL14 in CRC progression. Method 265 colorectal carcinoma specimens and 129 matched adjacent normal colorectal mucosa specimens were collected. Expression of CXCL14 in clinical samples was examined by immunostaining. The effect of CXCL14 on colorectal carcinoma cell proliferation was measured by MTT assay, BrdU incorporation assay and colony formation assay. The impact of CXCL14 on migration and invasion of colorectal carcinoma cells was determined by transwell assay and Matrigel invasion assay, respectively. Results CXCL14 expression was significantly up-regulated in tumor tissues compared with adjacent nontumorous mucosa tissues (P P = 0.024). Elevated CXCL14 expression in tumor specimens (n = 135) from stage III/IV patients correlated with worse overall survival (risk ratio, 3.087; 95% CI, 1.866-5.107; P Conclusion Taken together, CXCL14 might be a potential novel prognostic factor to predict the disease recurrence and overall survival and could be a potential target of postoperative adjuvant therapy in CRC patients.