ABSTRACT
UNLABELLED: Ascites is a common complication of liver cirrhosis, occurring in more than 50-60% of the patients within 10 years of the diagnosis. In 5-10% of patients, ascites cannot be mobilized, or its early recurrence cannot be prevented by medical treatment. This condition is known as "refractory ascites". The use of terlipressin in cirrhotic patients with refractory ascites and normal renal function has not been evaluated. This prospective study was aimed at evaluating whether terlipressin in addition to standard therapy (diuretics plus albumin) might improve the outcome of refractory ascites in cirrhotic patients without HRS. PATIENTS: 26 cirrhotic patients with refractory ascites were prospectively enrolled in this study. All the patients had tense (grade 3) ascites, and 10/26 showed also massive peripheral edema. Patients received maximum diuretic treatment plus albumin and terlipressin. RESULTS: Complete response was seen in 16/26 patients. The higher response to therapy was seen during the 2nd week of treatment. 6 patients showed a decrease of at least two points in the ascites score. No differences in clinical response to treatment were seen according to the etiology of the disease. CONCLUSIONS: In conclusion, our study shows a synergistic effect of terlipressin vs treatment with albumin plus diuretics in patients with refractory ascites. One could speculate that albumin might enhance the vasoconstrictive response to terlipressin, thus contributing to counterbalance the negative effects of systemic vasodilation, which characterizes the hyperdynamic circulation of cirrhotic patients.
Subject(s)
Ascites/drug therapy , Hepatorenal Syndrome/drug therapy , Kidney/physiology , Liver Cirrhosis/drug therapy , Lypressin/analogs & derivatives , Adult , Aged , Albumins/therapeutic use , Ascites/etiology , Diuretics/therapeutic use , Drug Therapy, Combination , Female , Follow-Up Studies , Hepatorenal Syndrome/complications , Humans , Liver Cirrhosis/complications , Lypressin/therapeutic use , Male , Middle Aged , Prospective Studies , Severity of Illness Index , Terlipressin , Treatment Outcome , Vasoconstrictor Agents/therapeutic useABSTRACT
Previous studies demonstrated a relationship between the degree of insulin resistance and plasma plasminogen activator inhibitor type-1 (PAI-1) levels. We aim at investigating the relationship between the degree of insulin resistance and plasma PAI-1 levels in aged subjects (n=83) and in healthy centenarians (n=42). In all subjects the degree of insulin resistance was assessed by HOMA method. Our data demonstrated that healthy centenarians have higher plasma PAI-1 levels (73.1+/-13.9 vs 23.7+/-14.7 ng/ml, P<0.001) and lower degree of insulin resistance (1.4+/-0.5 vs 3.3+/-1.3, P<0.001) than aged subjects. In aged subjects plasma PAI-1 levels correlated with the degree of insulin resistance (r=0.61, P<0.001), fasting plasma triglycerides (r=0.74, P<0.001) and age (r=0.33, P<0.001). All such associations were lost in centenarians. Plasma PAI-1 Ag levels were also similar in aged subjects and centenarians even after categorization for PAI gene polymorphism. In multivariate analysis, a model made by age, sex, body mass index, fasting plasma triglycerides, HOMA and PAI-1 gene explained 65 and 50% of plasma PAI-1 level variations in aged subjects and centenarians, respectively. Nevertheless, HOMA (P<0.001) was significantly and independently associated with plasma PAI-1 levels only in aged subjects. In conclusion, our data demonstrates that in healthy centenarians, plasma PAI-1 were not associated with the degree of insulin resistance as in aged subjects. Frequency of PAI-1 genotype does not provide an explanation for such differences between aged subjects and centenarians.
