• Nanjing University School of Medicine/General Surgery of Nanjing General Hospital of Nanjing Military Command, Nanjing 210002, Jiangsu Province, China;
JIWu, Email: jiwuvip@hotmail.com
Export PDF Favorites Scan Get Citation

Objective To explore the variation of the structure of the intestinal flora between healthy people and patients with obstructive jaundice perioperatively. Methods From 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. Results Significant 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). Conclusion There is significant differences in the structure of colon bacteria in patients with obstructive jaundice and healthy persons.

Citation: ZHENGPeng, FENGTao, ZHAOXin, KAOXiao-ming, JIWu. Experimental Study of Colonic Microflora Imbalance in Patients with Obstructive Jaundice. CHINESE JOURNAL OF BASES AND CLINICS IN GENERAL SURGERY, 2015, 22(10): 1209-1213. doi: 10.7507/1007-9424.20150313 Copy

  • Previous Article

    Inhibition Effect on Expression of RASSF1A Gene by 5HRE Combined with CEAp Element Targeted Regulation for Human Gastric Cancer SGC7901 Cells
  • Next Article

    Expression and Clinical Significance of IQGAP1 in Hepatocellular Carcinoma Tissues