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find Author "Zhang Peiming" 3 results
  • HISTOLOGICAL STUDIES AND MORPHOMETRIC QUANTITATIVE ANALYSIS ON TRIAL RABBIT’S COMMON BILE DUCT IN ITS DILATANT PROCESS

    Histological studies and morphometry quantitative analysis have been performed on trial rabbit’s dilated common bile duct(CBD),which does not dilate simultaneously.The results shows:①Epithelia of rabbit’s CBD have a ber reparable function,which is fairly significant to the prevention of bile duct’s further injure under the pathogenic situation.②The smooth muscle cell(SMC)of the CBD is the histological basis of contraction,some SMC can be seen in contracting state under light microscope.This indicates that the SMC in rabbit’s CBD possess contracting function.③The collagenous and elastic fibers have the normal histological morphometric characteristics and quantity in it’s dilatation process,and no breekdown and degeneration of the fibers can be detected.Because of the morphological structure of these sections is quite similiar with normal ones,theoretically,we suspect that when pathological change of bile duct’s distal portion is relieved and the bile pressure is normal again.It is possible for this dilating bile duct to return to its formal shape and size.

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  • THE CLINICO-PATHOLOGICAL ANALYSIS ON ACUTE CHOLELITHIC PANCREATITIS OF 82 CASES

    Eighty two cases of acute gallstone pancreatitis on early operation are reported and the significance of the clinical picture and pathology are analysed. The data showed that gallstone was found in 85.5%, among the cases of them mulliple gallstone was 71.1%, dilated cystic duct was 26.4%, common bile duct stone 36.8%, distal bile ductal stricture was found in 9.3%, and anomalous conjunction of biliary and pancreatic duct was 20.1%. Sixteen cases with serious pancreatitis were determined on operation, but death rate was 3.7% only. The authors claim that early operation may be of value in patients of acute gallstone pancreatitis with or without jaundice espesially in bile duct obstruction.

    Release date:2016-08-29 03:26 Export PDF Favorites Scan
  • EFFECT OF URSODEOXYCHOLATE ON BILIARY LPOID CONCENTRATIONS, NECLEATION TIME AND GALLBALADDER EMPTING IN JUMAN GALLBLADDER BILE

    The authors invrstigated whenther samll dose of ursodeoxycholic acif treatment influences biliary concentration, nucleation time and gallbladder empting. 3 patients with cholesferd gallstones receired 400 mg ursodeoxychilic acid per prior to cholecystectomy. Treatment with small dose of ursodeoxycholic acid decreased the gallbladder chlesterol saturation index and prolonged the nucleation time ,bur had no effect on gallbladder empyting. We bilieve that snall dose of ursodeoxyxholic acis mat prevent the gallstone formation by decreasing xholecterol saturation index and lengthening the nucleation time.

    Release date:2016-08-29 04:26 Export PDF Favorites Scan
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