title: [Correlation analysis on blood stasis syndrome, clinical features and renal pathology in 174 patients with primary glomerular diseases].
abstract: OBJECTIVE
  To investigate the relationship between degree of TCM blood-stasis syndrome (BSS) with clinic features and renal pathological type of primary glomerular disease (PGD).
  
  
  METHODS
  On-site investigation was adopted, 174 patients with PGD conforming to the inclusive/exclusive criteria were enrolled, and their degree of BSS and deficiency syndrome were scored in 3 days before renal biopsies. The relation of clinical indexes, including age, course of disease, symptoms of deficiency syndrome, 24-h urinary protein excretion (Upro), condition of hypertension and its controlling, glomerular filtrating rate (GFR) based on the predigesting equation of MDRD, and blood levels of uric acid (UA), triglyceride (TG), cholesterol (CHO), hemoglobin (Hb), and albumin (ALB), with the renal pathological type and the BSS score were analyzed.
  
  
  RESULTS
  (1) Among the 174 patients, 159 cases (91.38%) were differentiated as BSS, with the degree of moderate in 111 cases and severe in 48 cases; (2) The BSS score was significantly correlated with the level of Upro, CHO, TG, ALB and deficiency syndrome (P < 0.01), but showed insignificant correlation with age, course of disease, grade of the hypertension, and GFR, UA and Hb levels. Multivariate stepwise regression analysis showed that the level of Upro and TG and score of deficiency syndrome had significance for regression equation establishment (P<0.01). (3) Further analysis on renal pathological type in 119 patients of non-nephrotic syndrome showed that the BSS score was insignificantly different among patients with different renal pathological types as the minor/minimal type (3 cases), the focal/segmental glomerular type (72 cases), and the diffuse glomerulonephritis (44 cases, P > 0.05). Further stratified analysis on the 72 cases with focal/segmental lesion showed that BSS score in patients of focal proliferative sclerosing glomerulonephritis were significantly higher than that in those of focal proliferative glomerulonephritis (P < 0.01).
  
  
  CONCLUSIONS
  BSS is a TCM syndrome most commonly seen in patients with primary glomerular disease, BSS score is significantly correlated with the level of Upro, TG and deficiency syndrome score, and exhibits a higher level in patients with focal proliferative glomerulonephritis accompanying glomerulus sclerosis, indicating that the BSS could give certain clues of the renal chronic changes of primary glomerular disease, being one of risk factors in TCM syndrome in the development of renal diseases.
authors.affiliation: Department of Nephrology, First Hospital of Peking University, Beijing. lishen58173@163.com
authors.forename: Shen
authors.initials: S
authors.lastname: Li
authors.forename: Su-xia
authors.initials: SX
authors.lastname: Wang
authors.forename: Xiang-rong
authors.initials: XR
authors.lastname: Rao
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001707:Biopsy, Needle; D003937:Diagnosis, Differential; D005260:Female; D005921:Glomerulonephritis / Q000175:diagnosis / Q000473:pathology*; D005922:Glomerulonephritis, IGA / Q000175:diagnosis / Q000473:pathology; D006801:Humans; D008297:Male; D008516:Medicine, Chinese Traditional; D008875:Middle Aged; D009404:Nephrotic Syndrome / Q000175:diagnosis / Q000473:pathology*; D012044:Regression Analysis; D013577:Syndrome; D055815:Young Adult