The purpose of this study is to assess the effect of a higher mean arterial pressure on renal function for patients with shock and elevated central venous pressure.
Adult patients (≥ 18 years old )
Arterial hypotension requiring the etablishment of catecholamines
Norepinephrine dose ⩾ 0.1µg/kg/min at the inclusion
High central venous pressure ≥ 12mmHg
Anuria
Patient with an emergency indication of renal replacement therapy (severe hyperkalemia, severe metabolical acidosis with pH <7.15, acute pulmonary edema due to fluid overload resulting in severe hypoxemia, serum urea concentration > 40 mmol/l)
Pregnant, lactating or parturient woman
Patient deprived of liberty by judicial or administrative decision