Andromeda-SHOCK showed first 8 hours of shock is when improvement happens


1

  • therapy guided by capillary refill normalization compared to lactate clearance:
  • measured by applying firm pressure to the ventral surface of the right index finger distal phalanx with a microscope slide until skin blanching and then maintaining for 10 s, with time for return measured and with an abnormal time considered 3 s or more. This was assessed every 30 min. The two strategies were applied for 8 h after enrollment.
  • The primary end point was all-cause mortality at 28 days. Mortality was 34.9% in the capillary refill time group and 43.4% in the lactate clearance group (95% CI, 0.55-1.02; P = .06). In a subsequent analysis of the same data using Bayesian analysis, it was demonstrated that there was a clinically significant difference between the groups, favoring use of capillary refill time to titrate fluid and vasoactive drug therapy in septic shock.234

Footnotes

  1. CHEST Board Review Critical Care?

  2. Hernández G, Ospina-Tascón GA, Damiani LP, et al; The ANDROMEDA SHOCK Investigators and the Latin America Intensive Care Network (LIVEN). Effect of a resuscitation strategy targeting peripheral perfusion status vs serum lactate levels on 28-day mortality among patients with septic shock: the ANDROMEDA-SHOCK randomized clinical trial. JAMA. 2019;321(7):654-664. PubMed

  3. Jones AE, Shapiro NI, Trzeciak S, et al; Emergency Medicine Shock Research Network (EMShockNet) Investigators. Lactate clearance vs central venous oxygen saturation as goals of early sepsis therapy: a randomized clinical trial. JAMA. 2010;303(8):739-746. PubMed

  4. Zampieri FG, Damiani LP, Bakker J, et al. Effects of a resuscitation strategy targeting peripheral perfusion status versus serum lactate levels among patients with septic shock. A Bayesian reanalysis of the ANDROMEDA-SHOCK trial. Am J Respir Crit Care Med. 2020;201(4):423-429. PubMed