title: [Effect of danpu capsule on inflammatory factors in rat model of autoimmune prostatitis].
abstract: OBJECTIVE
  To explore the acting mechanism of Danpu Capsule (DPC) in treating chronic prostatitis by observing its effect on inflammatory factors in autoimmune prostatitis rat model.
  
  
  METHODS
  The rat model was established by abdominal subcutaneous multiple points injection of rat's prostate tissue antigen. Thirty modeled rats were randamly divided into 3 groups, the DPC group, the Qianlietai Tablet (QLT) group and the model group. They were treated via gastrogavage respectively with DPC, Qianlietai Tablet and normal saline respectively. Besides, a control group was set up with 10 healthy rats. All animals were sacrificed 56 days after treatment. Pathologic change of prostatic tissue was observed by light microscopy, and the levels of interleukin 8 (IL-8), interleukin 10 (IL-10), tumor necrosis factor alpha (TNF-alpha) and prostaglandin E2 (PGE2) in blood serum and prostatic tissue were detected by enzyme linked immunosorbent assay (ELISA).
  
  
  RESULTS
  Compared with the normal group, the serum and prostatic levels of IL-8, IL-10 and TNF-alpha, as well as the prostatic level of PGE2 in the model group were higher (P <0.05 or P <0.01). In the DPC group, the serum and prostatic levels of IL-8 was 3.07 +/- 0.61 ng/L and 7.32 +/- 2.44 ng/L respectively, which was lower than those in the model group (4.73 +/- 1.95 ng/L and 10.14 +/- 3.64 ng/L, respectively); that of TNF-alpha in the DPC group (85.34 +/- 19.20 ng/L and 87.01 +/- 15.4 ng/L) was also lower in the model group (111.48 +/- 31.57 ng/L and 119.88 +/- 14.13 ng/L); similar difference between the two groups was also shown in prostatic level of IL-10 (34.05 +/- 7.56 ng/L vs 47.20 +/- 15.97 ng/L), and so was PGE2 (603.97 +/- 114.62 ng/L vs 712.58 +/- 117.10 ng/L), all with statistical significance (P <0.05 or P <0. 01).
  
  
  CONCLUSIONS
  DPC could reduce the prostatic inflammatory response of model rats, and regulate the local immune condition.
authors.affiliation: Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing.
authors.forename: Min
authors.initials: M
authors.lastname: Li
authors.forename: Ya-Qiang
authors.initials: YQ
authors.lastname: Zhang
authors.forename: Yan
authors.initials: Y
authors.lastname: Wang
mesh_terms: D000818:Animals; D001327:Autoimmune Diseases / Q000188:drug therapy* / Q000276:immunology*; D002214:Capsules; D004195:Disease Models, Animal; D004365:Drugs, Chinese Herbal / Q000627:therapeutic use*; D006801:Humans; D018836:Inflammation Mediators / Q000097:blood*; D007371:Interferon-gamma / Q000097:blood; D016753:Interleukin-10 / Q000097:blood; D016209:Interleukin-8 / Q000097:blood; D008297:Male; D016328:NF-kappa B / Q000097:blood; D011472:Prostatitis / Q000188:drug therapy* / Q000276:immunology*; D011897:Random Allocation; D051381:Rats; D017208:Rats, Wistar
chemical_list: D002214:Capsules; D004365:Drugs, Chinese Herbal; D018836:Inflammation Mediators; D016209:Interleukin-8; D016328:NF-kappa B; D016753:Interleukin-10; D007371:Interferon-gamma