title: Diabetes influences peritoneal morphology in uremic patients at the initiation of peritoneal dialysis.
abstract: BACKGROUND
  The peritoneum begins to undergo morphologic changes before the start of peritoneal dialysis (PD), particularly in diabetic patients. The present study was conducted to investigate the effects of diabetes on the peritoneum.
  
  
  METHODS
  This study involved 17 patients who began receiving PD and had diabetes as an underlying disease (DM group), and 30 patients without diabetes who served as a control group (nonDM group). At the start of PD, the parietal peritoneum was sampled to assess submesothelial connective tissue thickness, number of capillaries and postcapillary venules, and indications of vasculopathy (grades 0 - 3).
  
  
  RESULTS
  Submesothelial connective tissue thickness was significantly greater in the DM group than in the nonDM group (p < 0.01). The number of capillaries was significantly greater in the DM group (p < 0.01). Based on multivariate linear regression analysis, diabetes was identified as a significant independent variable of both submesothelial connective tissue thickness and number of capillaries (p < 0.01).
  
  
  CONCLUSIONS
  In diabetic patients, morphologic changes of the peritoneum are marked at the start of PD.
authors.affiliation: Nephrology and Dialysis Center, Fukuoka Red-Cross Hospital, Fukuoka City, Japan. jac-man7@ja2.so-net.ne.jp
authors.forename: Tohru
authors.initials: T
authors.lastname: Mizumasa
authors.forename: Hideki
authors.initials: H
authors.lastname: Hirakata
authors.forename: Yusuke
authors.initials: Y
authors.lastname: Kuroki
authors.forename: Ritsuko
authors.initials: R
authors.lastname: Katafuchi
authors.forename: Hideki
authors.initials: H
authors.lastname: Yotsueda
authors.forename: Koji
authors.initials: K
authors.lastname: Mitsuiki
authors.forename: Yutaka
authors.initials: Y
authors.lastname: Nakashima
authors.forename: Kazuhiko
authors.initials: K
authors.lastname: Tsuruya
mesh_terms: D016022:Case-Control Studies; D048909:Diabetes Complications / Q000150:complications / Q000378:metabolism / Q000473:pathology*; D004848:Epithelium / Q000098:blood supply / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010530:Peritoneal Dialysis; D010537:Peritoneum / Q000098:blood supply / Q000473:pathology*; D012307:Risk Factors; D013997:Time Factors; D014511:Uremia / Q000150:complications / Q000473:pathology* / Q000628:therapy*