Albumine: le retour? Jean-Paul Mira CHU Cochin / GH Paris-centre jean-paul.mira@cch.aphp.fr Liens d’intérêt • LFB • Fresenius • Baxter Dose-dependent effects Patel A. BMJ 2014; 349; 4561 Rochberg B. Ann Intern Med 2014; 161: 347 Prospective, randomized, double-blinded trial 16 ICU (Australia, New Zeland) Intravascular fluid resuscitation by 4% albumin infusion (treated group) or saline NaCl 0.9% infusion (control group) 6997 patients Treated group: 3497 patients Control group: 3500 patients Primary outcome: death from any cause at 28-day period after randomization N Engl J Med 2004, 350:2247-56 SAFE study subgroup analysis Treated % 13.6 Control % 10.0 P 0.06 Severe sepsis patients 30.7 35.3 0.09 ARDS patients 39.3 42.4 0.72 Trauma patients N Engl J Med 2004, 350:2247-56 Adjusted Odds ratio for mortality Product 20% Albumin Primary aims ↓Mortality D28 ↓Mortality D28 and D90 Secondary aims ↓Mortality D90 ↓SOFA score, LOS,… ↓SOFA score, LOS, … Patients Septic shock N=800 Severe Sepsis/ S Shock N=1800 Timing administration First 6H after shock D1 Stratification Community vs Nosocomial Early (<H6) vs Late (H6H24) 20gx3/D for 3D vs saline 20gx3 at D1 then maintain albuminemia>30g/L until D28 Administration Caironi P. N Engl J Med 2014 Caironi P. N Engl J Med 2014 Baseline characteristics Albumin group Control group (n = 399) (n= 393) Age, median [IQR], years 66 [55;76] 66 [55;77] SAPS2, median [IQR] 51 [40;66] 51 [41;64] SOFA inclusion, median [IQR] 10 [8;12] 10 [8;12] Mechanical ventilation, No. (%) 327 (83) 332 (86) Renal replacement therapy, No. (%) 90 (23) 90 (23) Lactate levels, median [IQR], mg/dL 2.1 [1.4;3.7] 2.3 [1.5;4] Baseline characteristics Albumin group Control group (n = 399) (n= 393) Age, median [IQR], years 66 [55;76] 66 [55;77] SAPS2, median [IQR] 51 [40;66] 51 [41;64] SOFA inclusion, median [IQR] 10 [8;12] 10 [8;12] Mechanical ventilation, No. (%) 327 (83) 332 (86) Renal replacement therapy, No. (%) 90 (23) 90 (23) Lactate levels, median [IQR], mg/dL 2.1 [1.4;3.7] 2.3 [1.5;4] Albuminemia D0, median [IQR], g/L 17.8 [14;21] 18.1 [14;22] Caironi P. N Engl J Med 2014 Albuminemia Albumin group g/L Control group 40 35 30 25 20 15 10 5 0 * * D3 D4 * * H-12 D1 D2 % of patients with Albuminenia < 25 g/L H-12 D1 D2 D3 D4 Albumin group 88 60 38 23 36 Control group 88 91 93 93 93 Caironi P. N Engl J Med 2014 Risk of Death at 90 Days, according to Subgroup Analysis Caironi P. N Engl J Med 2014 Survival Day 28 (ITT) Survival 1.0 Albumin group 0.8 Mortality : Control group Albumin group: 24.1 % 0.6 Control group: 26.3% P = 0,43 Absolute mortality reduction: 2.2% Relative mortality reduction: 8.4 % 0.4 0 5 10 15 20 25 days Survival Day 28 per protocol (n=682) Death Mortality : Albumin group: 18.8 % Control group: 23.7% P = 0,1 Absolute mortality reduction: 4.9% Relative mortality reduction: 20.6% Control group Albumin group Caironi P. N Engl J Med 2014 Secondary outcomes 2000 P= 0,37 1800 Cristalloïds 1600 P= 0,03 1400 Albumin Contrôle 1200 1000 P= 0,02 800 P= 0,22 600 P= 0,48 400 200 0 H-12 D1 D2 D3 D4 Secondary objectives Albumin group Control group Mortality at D 90 (n = 399) (n= 393) p 138 (34,7) 138 (35,1) 0,94 15 [0;23] 13 [0;22] 0,24 No of days, median [IQR] MV-free within D28 Catecholamine-free within D28 24 [13,7;26] Nosocomial infection incidence, No (%) 93 (23,3) 23 [8,7;25] 0,038* 90 (23) 0,67 Length of stay, median [IQR], days ICU 11 [5;20] 10,5 [5;21] 0,61 Hospital 24 [13;38] 23 [11;37] 0,45 Renal injury Creatininemia evolution Albumin group Control group Creatininemia µmol/L Patient RRT % 300 250 25 200 150 100 20 50 0 5 15 10 D1 D2 D3 D4 0 D1 D2 D3 D4 Albumin group Control group RRT-free within D28 28 [16;28] 28 [12;28] 0,49 Fluid Therapy 1. We recommend crystalloids as the initial fluid of choice (grade 1B) 2. We recommend against the use of hydroxyethyl starches (HES) for fluid resuscitation of severe sepsis and septic shock (grade 1B) 3. We suggest the use of albumin in the fluid resuscitation of severe sepsis and septic shock when patients require substantial amounts of crystalloids (grade 2C). Dellinger RP. Intensive Care Med 2013; 39: 165 Albumin in the management of sepsis? • Albumin administration should be prescribed in complicated cirrhotic patients • Albumin administration might be prescribed in septic shock – after initial crystalloid infusion (>50/60/70/…ml/kg?) AND – when albumin level is below 25 g/L AND – when hemodynamic condition remains instable • Prefer albumin 20% and low infusion rate • Target: albuminemia at 30g/L • Duration of treatment: short