1.Surgical treatment and prognosis analysis of solid pseudo papillary tumor of the pancreas:a report of 45 cases
Maolayoufu ABULIKEMU ; Bingli ZHENG
Journal of Clinical Surgery 2016;24(10):764-765
Objective To discuss the surgical treatment and prognosis of solid pseudo papillary tumor of the pancreas. Methods The clinical data of 45 patients with solid pseudo papillary tumor of the pancreas were analyzed retrospectively. Surgical treatment was performed in all cases,including 11 cases of local excision of the pancreas,20 cases of resection of the pancreatic body and tail,5 cases of resection of the pancreatic body,tail plus spleen,and 9 cases of pancreaticoduodenectomy. Results A total of 43 ca-ses were followed up for 6 ~ 160 months,with an average of(41. 5 ± 1. 5)months. There were 8 cases of dyspepsia,2 cases of pancreatic fistula,2 cases of pleural effusion,2 cases of incision liquefaction and in-fection,and 1 case of early hemorrhage of the digestive tract. All patients were cured by conservative treat-ment. No metastasis,recurrence or death occurred after the operation. Conclusion The pseudo papillary tumor of the pancreas is a potential low grade malignant tumor which mainly appears in females. Surgery is the only radical treatment and its prognosis is generally good.
2.Plasma metabonomic study of abnormal Savda rat model of type 2 diabetes
Bahaguli ABUDUREHEMAN ; Abulikemu MAOLAYOUFU ; Mawlanjan HIZBILLA ; Hong MA ; Xiaoli MA ; Batur MAMTIMIN
Chinese Journal of Comparative Medicine 2017;27(8):16-21
Objective To study the serum metabonomic changes in abnormal Savda rat model of type 2 diabetes mellitus (T2DM).Methods Sprague Dawley (SD) rats were subjected to abnormal Savda-producing conditions followed by induction of T2DM.Plasma samples were collected from each test group and analyzed by 1H nuclear magnetic resonance (NMR) spectroscopy.The spectral profiles were analyzed by multivariate analysis using orthogonal projection to latent structurs discriminant analysis (OPLS-DA).Results The content of glucose and lactic acid in plasma of the rats with abnormal Savda syndrome was decreased, while the contents of VLDL, LDL and carnitine increased obviously.For abnormal Savda rat model with T2DM, the concentration of amino acids (alanine, valine, isoleucine, leucine, tyrosine, glutamic acid, phenylalanine, methyl-histidine, glycine), and lactic acid, pyruvic acid, glycoprotein, citric acid, creatinine, β-hydroxybutyric acid, acetoacetic acid, acetic acid, acetate, creatine, carnitine, scyllo-inositol, VLDL, LDL were decreased, and glucose and taurine concentrations were increased significantly.Conclusions Protein metabolism, phenylalanine and tyrosine metabolic pathway, glycolytic pathway and the lipid metabolic pathway may be considered as biomarkers of abnormal Savda rat model of T2DM.