title: Clinical characteristics of tuberculosis in patients with liver cirrhosis.
abstract: OBJECTIVE
  Patients with liver cirrhosis are likely to be susceptible to tuberculosis (TB) because of immune system dysfunction. The aim of this study was to elucidate the clinical characteristics and treatment responses in TB patients with cirrhosis.
  
  
  METHODS
  Cases were patients with TB detected during their follow up for liver cirrhosis over a 4-year period. Controls were randomly selected patients with TB but no liver disease, matched to cases by age and gender in a 3:1 ratio.
  
  
  RESULTS
  Thirty-six cases and 108 controls were enrolled. Extrapulmonary TB was more common in cases than controls (31% vs 12%, P = 0.02). Clinical and radiographic manifestations and response to treatment did not differ between the two groups. The frequency of hepatotoxicity was higher in the cases than in the controls who were treated with a regimen containing rifampicin and isoniazid, although the difference was not statistically significant (27% vs 10%, P = 0.079).
  
  
  CONCLUSIONS
  TB patients with liver cirrhosis show extrapulmonary involvement more frequently. Patients with pulmonary TB and cirrhosis usually respond well to anti-TB treatment although appear to present more frequently with treatment-related hepatotoxicity.
authors.affiliation: Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine and Lung Institute, Seoul National University College of Medicine, Seoul, Korea.
authors.forename: Young-Jae
authors.initials: YJ
authors.lastname: Cho
authors.forename: Sang Min
authors.initials: SM
authors.lastname: Lee
authors.forename: Chul-Gyu
authors.initials: CG
authors.lastname: Yoo
authors.forename: Young Whan
authors.initials: YW
authors.lastname: Kim
authors.forename: Sung Koo
authors.initials: SK
authors.lastname: Han
authors.forename: Young-Soo
authors.initials: YS
authors.lastname: Shim
authors.forename: Jae-Joon
authors.initials: JJ
authors.lastname: Yim
mesh_terms: D000328:Adult; D000368:Aged; D000904:Antibiotics, Antitubercular / Q000009:adverse effects / Q000627:therapeutic use; D016022:Case-Control Studies; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D007538:Isoniazid / Q000009:adverse effects / Q000627:therapeutic use; D008099:Liver / Q000187:drug effects; D008103:Liver Cirrhosis / Q000150:complications*; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D012293:Rifampin / Q000009:adverse effects / Q000627:therapeutic use; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis / Q000188:drug therapy* / Q000209:etiology*
chemical_list: D000904:Antibiotics, Antitubercular; D007538:Isoniazid; D012293:Rifampin