Inclusion Criteria:  Male or female at least 18 years of age Affected (c) cirrhosis in which the establishment of a TIPS is scheduled within the month for: the treatment of ascites or a refractory hydrothorax or the prevention of the recurrence of a related digestive hemorrhage portal hypertension Having signed the consent to participate in the study Women of childbearing age on effective contraception Affiliated to a social security scheme  Exclusion Criteria:  Contraindication for TIPS Digestive short circuit, chronic inflammatory bowel diseases Indications of TIPS in emergency or as part of the preparation for a surgical procedure, Liver transplant, Patient for whom the follow-up is considered impossible due to non-compliance with care or because the vital prognosis is estimated less than 6 months because of an incurable chronic pathology, Pregnant or lactating women, Those unable to receive enlightened information, Those participating in another interventional research including an exclusion period Persons placed under safeguard of justice, tutelage or curators.