JOURNAL ARTICLE
REVIEW

Terlipressin for hepatorenal syndrome: A meta-analysis of randomized trials

Fabrizio Fabrizi, Vivek Dixit, Piergiorgio Messa, Paul Martin
International Journal of Artificial Organs 2009, 32 (3): 133-40
19440988

BACKGROUND: Hepatorenal syndrome (HRS) is a severe complication of end-stage renal disease whose management still constitutes a big challenge. Various approaches have been used for hepatorenal syndrome treatment, including vasoconstrictor therapy. Terlipressin, a vasopressin analogue, has frequently been used.

AIM: To evaluate the efficacy and safety of terlipressin in patients with HRS by performing a systematic review with a meta-analysis of controlled, clinical trials.

METHODS: Only prospective, placebo-controlled, randomized clinical trials (RCTs) were included. We used the random effects model of DerSimonian and Laird, with heterogeneity and subgroups analyses. The primary end-point of interest was the HRS reversal after terlipressin (or placebo) therapy in study patients vs. control patients (as a measure of efficacy). The secondary outcome was the rate of ischemic side-effects in study patients vs. placebo patients (as a measure of tolerability). The additional end-point was the impact of terlipressin on survival in the HRS population.

RESULTS: We identified five studies involving 243 unique patients with HRS. Pooling of study results showed a significant increase in HRS reversal among study (terlipressin) versus control (placebo) patients; the pooled odd ratio (OR) of HRS reversal was 8.09; 95% CI, 3.521; 18.59; p=0.0001. The p-value was 0.5 for our test of study heterogeneity. In a subgroup analysis excluding case-control trials these results did not change. The rate of severe ischemic events was higher in study than control patients, pooled OR=2.907; 95% CI, 1.094; 7.723 (p=0.032). The test for heterogeneity was not significant. Terlipressin use had no significant impact upon survival (pooled OR for survival rate, 2.064; 95% CI, 0.939; 4.538; p=0.07). No significant heterogeneity (NS) was found.

CONCLUSIONS: Our meta-analysis shows that terlipressin has higher efficacy than placebo in reversing renal function in the HRS population. There was no apparent impact of terlipressin therapy on survival in HRS patients but further large-size trials are needed. Terlipressin use in the HRS population requires careful selection of patients and close clinical surveillance. These results support the use of terlipressin for reversal of renal function in the HRS population.

Full Text Links

Find Full Text Links for this Article

Discussion

You are not logged in. Sign Up or Log In to join the discussion.

Related Papers

Remove bar
Read by QxMD icon Read
19440988
×

Save your favorite articles in one place with a free QxMD account.

×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"