Zinc and magnesium output in pancreatic juice after pancreaticoduodenectomy.

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  • MATSUNO SEIKI
    The First Department of Surgery, Tohoku University School oof Medicine
  • MIYASHITA EISHI
    The First Department of Surgery, Tohoku University School oof Medicine
  • EJIRI TOMOZO
    The First Department of Surgery, Tohoku University School oof Medicine
  • SATO TOSHIO
    The First Department of Surgery, Tohoku University School oof Medicine

書誌事項

タイトル別名
  • Zinc and Magnesium Output in Pancreatic
公開日
1982
資源種別
journal article
DOI
  • 10.1620/tjem.136.11
公開者
東北ジャーナル刊行会

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説明

MATSUNO, S., MIYASHITA, E., EJIRI, T. and SATO, T. Zinc and Magnesium Output in Pancreatic Juice after Pancreaticoduodenectomy. Tohoku J. exp. Med., 1982, 136 (1), 11-22-Determinations were made of the Zn and Mg contents of pancreatic juice in 12 cases undergoing external pancreatic duct drainage following pan creaticoduodenectomy in order to investigate the output and excretion pattern of trace elements in pancreatic juice and also to study their relations to pancreatic enzyme secretion and fibrosis of the pancreas. The results indicate that the output of Zn in pancreatic juice ran parallel with amylase activity and was closely related to secretion of pancreatic enzymes. Relatively smaller variations were noted of the Mg content in pancreatic juice during the postoperative course, with the pattern of Mg excretion in pancreatic juice being dependent upon the volume of pancreatic juice secreted. The output of both Zn and Mg in pancreatic juice correlated with the volume of the residual pancreatic parenchyma. The amylase/Zn concentration ratio of pancreatic juice remained stationary postoperatively in all cases and was shown to have a negative correlation with the pancreatic parenchymal ratio. The findings suggest that the amylase/Zn concentration ratio can be a reliable indication of the degree of pancreatic fibrosis or of pancreatic exocrine function.

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