title: [Comparison of bulbar conjunctival microcirculation in rabbits of five subtypes of blood stasis syndrome].
abstract: OBJECTIVE
  To observe changes of bulbar conjunctival microcirculation in rabbits of five kinds subtypes of blood stasis syndrome (BSS), and to analyze their different properties.
  
  
  METHODS
  Totally 60 Japanese big-ear rabbits were randomly divided into six groups, i.e., qi deficiency blood stasis group, qi stagnation blood stasis group, cold coagulation blood stasis group, heat toxin blood stasis group, external injury blood stasis group, and the normal control group, 10 in each group. Changes of rabbit bulbar conjunctiva microcirculation were observed before and after modeling.
  
  
  RESULTS
  Compared with the normal control group, the total integral of bulbar conjunctiva microcirculation obviously increased in the 5 BSS groups (P < 0.05). There was no statistical difference among the 5 BSS groups (P > 0.05). But there was statistical difference in any concrete integral among the 5 BSS groups (P < 0.05). Thickening blood vessels and errhysis of vascular walls were dominant in the heat toxin blood stasis group. Ischemia, partial cystic dilatation, vascular engorgement and twist were dominant in the qi deficiency blood stasis group. Partial vascular buckling, aneurysmal changes, flow velocity slowed down were dominant in the qi stagnation blood stasis group. Vascular buckling, hyperemia, vascular engorgement, blood flow slowed down were dominant in the external injury blood stasis group. Vascular buckling, ischemia, dark color were dominant in the cold coagulation blood stasis group.
  
  
  CONCLUSIONS
  Changes of bulbar conjunctival microcirculation were different in 5 kinds of BSS types, which could reflect their various features.
authors.affiliation: Department of Integrative Medicine, People's Hospital of Wannian County, Jiangxi 335500, China.
authors.forename: Wen-Juan
authors.initials: WJ
authors.lastname: Hu
authors.forename: Bing-Tao
authors.initials: BT
authors.lastname: Zhang
authors.forename: Rui
authors.initials: R
authors.lastname: Wu
mesh_terms: D000818:Animals; D003228:Conjunctiva / Q000098:blood supply*; D003937:Diagnosis, Differential; D005260:Female; D008297:Male; D008516:Medicine, Chinese Traditional; D008833:Microcirculation; D011817:Rabbits