Damage-control laparotomy with rising MOD scores, oliguria and a tense abdomen — trajectory, IAH and SIC

Candidate tasks and model management

Score it and show the trajectory matters more than admission. Name MODS by Marshall's six-system 24-point scale (25% mortality at 9-12 rising to 100% above 20; delta acquired in ICU out-explains admission severity) and repeat it daily: cardiovascular, respiratory, renal and CNS components each independently predict death, with respiratory signal waiting until week 2 — his rising day-1-to-3 scores are the prognosis, not his admission physiology.^[33][34] His day-2 oliguria is the canary (78% MOF, 27% death in the 2.13% affected, beating early heart/lung/liver failure) inside AKI's systemic organ network — half of critical illness, high in-hospital and post-discharge death, CKD beyond.^[14][9]

Treat the abdomen and the crosstalk together. Measure bladder pressure now: IAH drives organ dysfunction especially renal, and his tense abdomen with oliguria after damage-control resuscitation is the WSES vicious cycle — IAH/ACS begetting MODS unless decompression interrupts it — so optimise fluids judiciously, re-explore or decompress on physiology, and close fascia-to-fascia the moment he tolerates it.^[49][50] Ventilate the kidney through the lung: AKI injures lung without fluid gain while ventilation injures kidney — fluid optimisation plus stretch prevention, PCT to stop antibiotics early and safely per the individual-patient Cochrane data (death 8.6% versus 10.0%, 2.4 fewer antibiotic days).^[59]

Score coagulation, refuse the shortcut, sequence steroids. Calculate SIC (platelets, PT, organ score) — 98.7% of overt DIC already positive, death sensitivity 86.8 versus 64.5 — but start no anticoagulant without DIC: benefit lives only in DIC, thrombomodulin only in high-severity DIC, and unselected therapy buys bleeding.^[18][20] Add hydrocortisone-plus-fludrocortisone for the shock component and book serial PICS screening from 2-4 weeks, since no tool predicts it and transitional care is unproven.^[67]