title: Long-term efficacy of sertraline as a treatment for cholestatic pruritus in patients with primary biliary cirrhosis.
abstract: OBJECTIVE
  Generalized pruritus is a common complication of cholestatic liver diseases, although its pathogenesis remains elusive. Current treatments are often inadequate and may be poorly tolerated, so the clinician is sometimes faced with a patient in misery and no good therapeutic options. Because, in our experience, several patients with primary biliary cirrhosis (PBC) claimed that sertraline had improved their pruritus, we sought to determine whether sertraline use was associated with changes in pruritus medications or self-reported severity of pruritus in a large cohort of patients with PBC.
  
  
  METHODS
  The self-reported severity of pruritus was followed prospectively in 40 patients with PBC for a mean of 7.5 +/- 1.3 yr. These data were then retrospectively examined to determine the effect of sertraline on pruritus in all subjects who had received sertraline at some time during the study.
  
  
  RESULTS
  For 28 of 32 patients with pruritus, itching was stable or fluctuated slightly over the follow-up period. No patient experienced rapid progression of pruritus, and four patients experienced a sustained resolution of their pruritus. Ten subjects started sertraline and continued it long enough (>6 months) to determine its lasting effect on pruritus. Three of these individuals did not have significant pruritus before or after sertraline. Of the seven patients with pruritus, six (86%) recorded a significant reduction or resolution of pruritus in their weekly diaries and also decreased or completely stopped other medications for pruritus.
  
  
  CONCLUSIONS
  Sertraline use is associated with an improvement in cholestatic pruritus. This novel observation implies that serotonergic fibers are important in regulating the perception of itch.
authors.affiliation: Division of Digestive and Liver Diseases, Department of Internal Medicine, The University of Texas Southwestern Medical Center at Dallas, 5323 Harry Hines Boulevard, Dallas, TX 75390-9151, USA.
authors.forename: Jeff
authors.initials: J
authors.lastname: Browning
authors.forename: Burton
authors.initials: B
authors.lastname: Combes
authors.forename: Marlyn J
authors.initials: MJ
authors.lastname: Mayo
mesh_terms: D000328:Adult; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D008105:Liver Cirrhosis, Biliary / Q000150:complications*; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D011537:Pruritus / Q000188:drug therapy* / Q000209:etiology*; D020280:Sertraline / Q000627:therapeutic use*; D012720:Severity of Illness Index
chemical_list: D020280:Sertraline