ABSTRACT
Objective To explore the value of hydrogen sulfide(H2S) in the evaluation of severity of acute pancreatitis(AP).Methods Fifty-one patients with AP from February 2013 to December 2015 in this hospital were divided into severe acute pancreatitis (SAP,n=21) group and mild acute pancreatitis (MAP,n 30) group.Thirty six non-pancreatitis abdominal patients and 9 healthy persons(NC) were chosen as compare groups.The peripheral venous blood samples from the four groups and the Ranson Score of AP group were obtained after admission,the venous blood samples of 12 h,24 h,48 h of AP group were also obtained.Blood samples were used to detect the concentrations of hydrogen sulfide with ELISA method.We compared the concentrations of H2S between the four groups with one way ANOVA,and post hoc;compared the differences of concentrations of H2S in AP group between after admission,12 h,24 h and 48 h with repeated measures data ANOVA;and explored the relationship between the concentrations of H2S after admission and the Ranson scores in AP group with Spearman correlation analysis.Results The concentra tions of H2S was significant higher in SAP group than MAP,abdominal,and NC group(P=0.000);the concentrations of H2S was also significant higher in MAP group than abdominal,and NC group(P=0.000);there is no significant difference between the abdominal and NC group(P =0.131).There is significant difference of H2S concentrations between the four times in AP group(P =0.000),decreasing gradually over time.The H2S concentrations in AP group after admission was significantly related with their Ranson scores(r=0.578,P=0.000).Conclusion There is certain value of the concentrations of H2S in the diagnosis of AP,the higher H2S level suggests the higher severity of the patients with acute pancreatitis.
ABSTRACT
Objective To evaluate the diagnosic value of miniprobe sonography (MPS) in eminence lesion of upper gastrointes-itinal tract .Methods MPS were performed in 485 patients with eminence lesion of upper gastrointesitinal tract .334 patients were given histologic examination .The pathological examination results were compared with diagnosis of MPS and gastroenterology .Re-sults 80 stromal tumors ,41 leiomyomas ,22 cases of ectopic pancreases ,67 cancers ,28 cysts ,26 lipomas ,25 hemangioma ,42 in-flammatory hyperplasia ,104 polyps ,25 cases of protuberance from outside organs ,1 lymphoma and 8 cases of duodenal Brunner gland hyperplasia were detected .The accurancy rate of MPS was 76 .65% which is higher than gastroscope′s .Conclusion MPS is helpful to scope the extent and location of the eminence lesion of upper gastrointesitinal tract and display security of endoscopic bi-opsy .M PS do benefit to the diagnosis ,differential diagnosis and treatment of eminence lesion of upper gastrointesitinal tract .