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Chronic kidney disease (CKD) is a serious health problem worldwide, whereas there is still no efficient cure. The gut microbiota plays a crucial role in maintaining human health and disease resistance, and multiple studies have confirmed that the gut microbiota is closely related to the occurrence and development of CKD. Starting from the "gut-kidney axis" theory, this article provides a systematic review of the changes in gut microbiota composition and function in patients with CKD, such as a decrease in the abundance of butyrate-producing bacteria Roseburia and Faecalibacterium prausnitzii. Besides that, the article explores the mechanisms by which the gut microbiota affects CKD progression, such as inflammation and immunity, and also describes the application methods of using the gut microbiota as a therapeutic target for CKD, such as fecal microbiota transplantation, microecologics, and dietary therapy, in order to provide microbial- based targets for the clinical diagnosis and treatment of CKD.
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In recent years, with the gradual improvement of people's understanding of intestinal flora, exploring common complications after renal transplantation from the perspective of intestinal flora has become a research hotspot. Studies have demonstrated that the composition of the intestinal flora in renal transplant recipients has significant differences before and after surgery, and this difference is closely related to the occurrence and development of many complications after renal transplantation such as infection, rejection, diarrhea and so on, which could affect the prognosis of the recipients. This article reviewed the research progress on intestinal flora and renal transplantation in order to provide new treatment ideas and strategies for renal transplant recipients.
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Objective To analyze the effect of antimicrobial enema liquid to explore different bacterial infection patients with chronic pelvic inflammatory disease by clearing away heat and promoting diuresis, detumescence,promoting blood circulation and relieving pain, and to investigate the influence of antimicrobial enema liquid applicated in rectal on endovaginal microecologics.Methods Seventy-one cases of chronic pelvic inflammatorydisease patients were selected as the research objects in Obstetrics and Gynecology Hospital Affiliated to Fudan University from March 2011 to January 2012.The bacterial culture of cervical secretions in patients with chronic pelvic inflammatory disease(excluding the vulva and vaginitis) was swab by cotton swab, then bacterial culture and bacterial vaginal infection Wulian analysis were conducted.The minimal inhibitory concentration(MIC) and minimum bactericidal concentration(MBC) of the common pathogenic bacteria were determined by using the flat dish two times dilution method according to the different kinds of pathogenic bacteria.Wulian analysis bacterial vaginal infection was reviewed after patients received the same kind of enema rectal administration.Results Main pathogenic bacteria in 71 cases of patients with chronic pelvic inflammatory disease were enterococcus faecalis of 12.5％ (4/71), beta hemolytic streptococcus of 31.25％ (10/17), escherichia coli of 34.38％ (11/71), Staphylococcus aureus of 28.13％ (9/71), mlicrococcus scarlatinae of 6.25％ (2/71), bacillus typhosus of 6.25％ (2/71), Shigella of 3.13％ (1/71), staphylococcus epidermidis of 3.13％ (1/71), klebsiella pneumoniae of 3.13％ (1/71) and pseudomonas aeruginosa of 3.13％ (1/71) .Chronic pelvic inflammatory disease enema on enterococcus faecalis, beta hemolytic streptococcus, escherichia coli, staphylococcus aureus and antibacterial activity was obvious, the minimum inhibitory concentration (MIC) were the original drug concentration of 1/32,1/32,1/16, 1/16, the minimum bactericidal concentration(MBC) respectively as raw material concentrations of 1/16, 1/8, 1/8, 1/8;has certain antibacterial activity against streptococcus pyogenes, typhoid salmonella, shigella flexneri, the MIC were the original drug concentrations of 1/8,1/8,1/4,the MBC were the original drug concentrations of 1/8,1/4,1/4.In vitro antibacterial activity on pseudomonas aeruginosa, coagulase negative staphylococci was not obvious.There were statistically significant differences in PH activity abnormality rate (67.61％ vs 36.62％), positive rate of catalase (66.20％ vs 29.58％), leukocyte esterase (56.33％ vs 29.58％), neuraminidase (53.52％ vs 25.35％), proline aminopeptidase (57.75％ vs 32.39％) and glucosaminidase(52.11％ vs 22.55％) after enema liquid applicated in rectal, and the difference was significant(P＜0.5).Conclusion The use of clearing away heat and promoting diuresis, detumescence, Huoxue Zhitong enema on chronic pelvic inflammatory disease pathogenic bacteria have certain inhibition, especially enterococcus faecalis infection.The drug has efficient on chronic pelvic inflammatory disease and endovaginal microecologics.
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Objective To study the intestinal bacterial overgrowth(IBO)and bacterial translocation(BT)in cirrhotic rats,and the effect of microecologics on it.Methods In order to induce cirrhosis model the rats were given 40%CCl4 elaeo-solution by subcutaneous injection,then were treated by microecologics(prebiotics and probiotics).The rats were randomly divided into normal control group(13 rats),cirrhosis model group(10 rats),prebiotics therapy group(19 rats),probiotics therapy group(19 rats)and therapy control group(20 rats).To detect endotoxin,cultivate and count enteric bacilli.mesenteric lymph nodes,tissue of liver and spleen were taken to cultivate bacteria.Results ① the counts of small intestinal bacilli in cirrhosis rats were obviously higher than normal rats(P