Objective To study the change of immunologic function of the patient with obstructive jaundice. Methods The level of the sIL-2R, TNF-α, IL-6 and IL-8 in 36 cases of obstructive jaundice before and after operation were measured. Results The level of the sIL-2R, TNF-α, IL-6 and IL-8 in 36 cases of obstructive jaundice before operation was higher than normal control group (Ｐ＜0.01). It decreased after the obstruction was removed, and it was close to normal control on 14th day after operation. Conclusion The result suggest that relief of jaundice could improve the immunologic function of the patient.
Objective To evaluate the diagnostic value of magnetic resonance cholangiopancreatography (MRCP) in obstructive jaundice. Methods Forty eight consecutive patients with obstructive jaundice were examined by MRCP, all results were testified during and /or after operation. Results Different causes of obstruction had their own characteristic manifestations. Level of obstruction was accurate in 100%, the accuracy in distinguishing obstructive causes was 93.8%. Conclusion MRCP is quite effective, safe and reliable in diagnosis of obstructive jaundice.
【摘要】目的探讨外科手术治疗原发性肝癌致阻塞性黄疸的方法及疗效。方法自1991年1月至2001年12月期间我院对17例原发性肝癌致阻塞性黄疸的患者进行外科手术治疗，其中行肝叶切除及胆总管切开取癌栓者14例,行同种异体原位肝移植术3例。结果患者平均生存时间为8个月,最长24个月。结论外科治疗原发性肝癌致阻塞性黄疸明显改善了患者生活质量,延长了生存时间。
We have measured the serum levels of total cholic acid (TCA) in 103 samples of obstructive jaundiced patients (OB group) and 83 samples of gallbladder stone patients without jaundice (control group) by enzymeconjugated colorimetric analysis method. The results revealed that TCA level was higher in OB group than in control group (Plt;0. 001) and had postive correlation with total bilirubin, direct bilirubin and alanine aminotransferase in OB group (Plt;0.01 in all). The clinical value of TCA in obstructive jaundice in comparison with alkaline phosphatase is discussed.
In order to study the immune function of patients with obstructive jaundice, the rate of RBC-C3b receptor rosette (RCR), tumour-RBC rosettes (TRR), RBC-immune complex rosette (RICR) and CD３+,CD4+,CD8+ cells were investigated. In these patients, the pre-operative erythrocyte and T lymphocyte subsets immune functions were lower than those of the control (Ｐ＜0.001). At the 5th day after operation, there was no significant change and 14th day after operation the erythrocyte and T lymphocyte substes immune functions were significantly elevated(Ｐ＜0.05), while, compared with the normals, which was still depressed in some degree. Operation is useful to the recovery of the immune function in all patients.
ObjectiveTo explore the variation of the structure of the intestinal flora between healthy people and patients with obstructive jaundice perioperatively. MethodsFrom February 2013 to August 2014, 20 patients with obstructive jaundice and 10 healthy persons (normal control group) in our hospitol were selected as the research object. The first stool specimens of the research object after admission were obtained and the total fecal bacteria DNA were extracted. After polymerase chain reaction amplification, the changes in the structure of bacterial flora were dynamic observed by using denaturing gradient gel electrophoresis (DGGE), and the gel bands were analyzed by using Quantity One software. The similarity and diversity of flora structure, and principal component analysis (PCA) were analyzed. ResultsSignificant differences of colonic microflora were found between patients with obstructive jaundice and healthy people; advantage intestinal flora in obstructive jaundice patients was significant lower than the normal control group. With the extension of time and degree of obstruction aggravated, a descending trend was found in number, abundance, and diversity of the intestinal microflora (P < 0.05). ConclusionThere is significant differences in the structure of colon bacteria in patients with obstructive jaundice and healthy persons.
Objective To study the regulative effect of angelica sinensis on cellular immune function in perioperative patients with obstructive jaundice. Methods Fourteen patients with obstructive jaundice were injected with angelica before and after operation for 14 days. The activity of IL-2 and the expression of IL-2R in lymphocytes in peripheral blood were measured, respectively. Results The activity of IL-2 and the expression of IL-2R decreased significantly in patients with obstructive jaundice (P＜0.01). The activity of IL-2 and the expression of IL-2R in peripheral blood lymphocyte increased significantly before and after operations (after treatment using angelica) (P＜0.01), though there was a little decrease after operation but they were still higher than that befor using angelica.Conclusion It maybe useful to use angelica to improve the cellular immune function in patients with obstructive jaundice.
Objective To investigate the effects of cimetidine on the red cell immune function and interleukin-2(IL-2) in rats with obstructive jaundice. Methods Sixty SD rats were divided into bile duct ligation(BDL) group, cimetidine therapy (BDLC) group and sham operation(SO) group respectively. The red cell immue function and serum IL-2 level were determined with the red cell yeast-rosttes test and radioimmunoassay respectively. Results The red blood cell C3b receptor rosette rate(RBC-C3bRR), the red blood cell immune complex rosette rate(RICR), the red blood cell C3b receptor rosette-forming excited rate(RFER) and serum IL-2 level were significantly lower in BDL group as compared with SO group, the red blood cell C3b receptor rosette-forming inhibitory rate(RFIR) in BDL group was higher than that of SO group. After 7 days’ cimetidine therapy RBCC3bRR, RICR, RFER and IL-2 became higher than those of BDL group, but RFIR was lower than that of BDL group. Conclusion Supplemental cimetidine can significantly enhance the impaired red cell immune function and IL-2 production in rats with obstructive jaundice.
The morphologic changes of the liver,heart and kidney in relation to the serum choleic acids in obstructive jaundce of rats were investigated.One of the results showed that one to two weeks after the common bile duct was ligated and servered,the damages to the damages to the mitochondria were found in the organs,while the serum choleic acids markedly increased.The other result was that when the rats were fed with sodium cholate in the dosage that their peak blood concentrations were close to the average results concentration in obstrcutive jaundice,their mitochondrial damage were in the similar degree.These results suggest that choleic acids stasisi is one of the factors of multiple organ damage in obstructive jaundice.
Objective To investigate the pathological characteristics of hepatic energy metabolism changes following hepatic inflow occlusion and the tolerant limit to ischemia in cholestatic rats.Methods On the day 7 after rats biliary obstruction, the survival rate, hepatic mitochondrial respiratory function, content of ATP, and the ketone body ratio in arterial blood were investigated following the different duration of hepatic ischemia and reperfusion with portal blood bypass.Results The survival rate on postoperative day 10 was 100%, 100% and 40% subjected to 30, 60 and 90min of hepatic vascular occlusion. The hepatic energy metabolic function was decreased markedly following ischemia, and was increased markedly on 24 hours following reperfusion subjected to 30, 60min of hepatic vascular occlusion, but it had less increase with 90min of hepatic vascular occlusion.Conclusion The hepatic energy metabolic function injury is reversible in cholestatic rats, and the rats can tolerate hepatic inflow occlusion within 60min, but the hepatic energy metabolic function injury is irreversible after 90min of hepatic occlusion.