Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The purpose of the study was to analyze the clinical characteristics and the course of diagnosis and therapy of asparaginase-associated pancreatitis (AAP) in childhood, improve the ability of diagnosis and treatment, and evaluate ULK2 gene polymorphism as a predictive factor for AAP. Data of 12 patients with childhood AAP were reviewed. Sanger sequencing of ULK2 gene was performed in AAP group (n=12) and control group (n=146). The main symptoms of AAP were abdominal pain and vomiting. Generally, the levels of amylase and lipase in the serum peaked within 72 h. Abdominal ultrasonography was performed in 11 patients; seven patients exhibited findings of pancreatic enlargement. Computed tomography was performed in 9 patients. Five patients exhibited findings of pancreatic enlargement and peri-pancreatic exudation. All patients were managed by fasting at the early stage, and seven patients underwent placement of a nasojejunal tube to receive enteral nutrition. One patient underwent endoscopic retrograde cholangiopancreatography (revealing dilation of the pancreatic duct) and endoscopic retrograde pancreatic drainage. Another patient developed signs of shock and received continuous renal replacement. There were no deaths caused by AAP. Therefore, early identification of patients at risk of AAP is of great importance. In addition, repeated elevation in the levels of pancreatic enzymes is indicative of complications. Sanger sequencing analysis of ULK2 gene showed that there was a significant difference of EXON1: -493C>T and EXON1: -308C>G between the AAP group and control group (P<0.0001). Thus, ULK2 gene polymorphism may be associated with the development of AAP. However, more validation of this finding is needed.
 ...
PMID:Association of asparaginase-associated pancreatitis and ULK2 gene polymorphism. 3226 72