CFDB - Cystic Fibrosis DataBase

primary studies published RCT

Modification of pediatric lung function measurement by antibacterial filters.

Study design (if review, criteria of inclusion for studies)

RCT

Participants

30 CF patients (age > 5 years) with biochemical cholestasis and compensated liver disease. Baseline clinical variables were comparable. low-dose (n = 17) or high-dose (n = 13) UDCA.

Interventions

low-dose (10 mg/kg/day) and high-dose (20 mg/kg/day) UDCA treatment for 3 and 12 months.

Outcome measures

liver biochemistry

Main results

After 1 year one patient had died of liver failure (low dose), and three had dropped out because of pruritus (one in each group) or personal choice (low dose). In the high-dose group improvement in gamma-glutamyl transferase values was more pronounced after 3 months and 1 year (P < 0.004), and improvement of alanine aminotransferase was better after 1 yer (P < 0.02). Improvement of alkaline phosphatase and aspartate aminotransferase was comparable. Complete normalization of liver enzymes and bilirubin occurred more often in the high-dose group.

Authors' conclusions

High-dose UDCA induces a better response of liver biochemistry values than low-dose UDCA in CF patients with cholestatic liver disease.

Keywords: Adolescent; Adult; Child; Cholagogues and Choleretics; Cholestasis; Gastrointestinal Diseases; High-Dose; Liver Diseases; Low-Dose; pharmacological_intervention; UDCA; Gastrointestinal Agents;