Clinical Presentation & Protocol
Patient Usually Complains Of
Patient presents with acute oliguria/anuria in the setting of progressive abdominal distension. History significant for [e.g., massive fluid resuscitation, ileus, or trauma]. Current IAP measured at [X] mmHg. Symptoms consistent with ACS-induced AKI, characterized by rapid decline in GFR due to renal venous congestion and elevated interstitial pressure.
Clinical Examination Findings
Patient appears in distress, tachypneic, and tachycardic. Abdomen is tense, distended, and tympanitic to percussion. Signs of systemic hypoperfusion noted. Bladder pressure monitoring confirms intra-abdominal hypertension. Peripheral edema may be present due to venous return impairment.
Treatment Protocol
Immediate management includes: 1) Optimization of abdominal perfusion pressure (APP = MAP - IAP). 2) Decompression via NG tube/rectal tube or paracentesis. 3) Judicious fluid management to avoid further bowel edema. 4) Consider surgical decompression (laparotomy) if IAP >20 mmHg with organ dysfunction. 5) Renal replacement therapy (CRRT) if refractory AKI persists.