The metabolic syndrome is not correlated with the short-term risk of decompensation in patients with cirrhosis

Abstract

Background & Aims: Obesity proved to favor clinical decompensation in patients with cirrhosis. Our aim was to investigate if metabolic syndrome (MS) in cirrhotic patients represents a risk factor for decompensation. Methods: 704 cirrhotics, included in a MS prevalence study were considered for evaluation; 121 patients were excluded because they did not complete the follow-up and 303 because they were decompensated at the start of the study. Te remaining 280 were followed-up for a median period of 28.1±18 months. Patients were censored at the end of follow-up or at occurrence of a liver related event (LRE). Liver related events were considered the following: decompensation (ascites, variceal bleeding, hepatorenal syndrome, jaundice, encephalopathy), hepatocellular carcinoma, portal vein thrombosis and infections. Results: All MS criteria except the abdominal circumference were significantly different between decompensated and compensated patients. HDL-cholesterol levels were lower in decompensated patients. Among the 280 patients who completed the follow-up, 85 (30%) presented LREs. Ascites was the most frequent event. In the univariate analysis of the MS criteria we found a trend to signifcance of an inverse correlation between MS and LREs. Tere was no signifcant diference between patients with or without MS regarding survival free of LREs, 76.7% and 66.5%, respectively. None of the MS criteria reached the level of signifcance in discriminating patients with and without LREs. Conclusions: In short term, presence of MS was not a risk factor for LREs. In short term, liver function and lower nutritional status infuenced the prognosis. In decompensated patients, the MS defning criteria are not applicable.