O90.41

Clinical Causes: Severe liver conditions during pregnancy, such as preeclampsia or acute fatty liver of pregnancy Progression of liver diseases like cirrhosis aggravated by pregnancy Hemodynamic changes related to labor and delivery resulting in blood flow imbalance Development of portal hypertension causing decreased kidney perfusion Underlying kidney disease that becomes exacerbated post-delivery

Key Symptoms: Sudden decline in urine output Swelling in the legs, ankles, or abdomen Jaundice, which appears as yellowing of the skin and eyes Confusion or altered mental state Fatigue and weakness Signs of liver dysfunction such as nausea, vomiting, or abdominal pain Fluid retention causing breathing difficulties

Diagnosis Path: Blood tests to evaluate liver and kidney function, including serum creatinine, blood urea nitrogen (BUN), and liver enzymes Urinalysis to assess kidney function and rule out other causes of renal impairment Imaging studies such as ultrasound or Doppler studies to examine liver structure and blood flow Assessment of potential underlying liver conditions and their severity Exclusion of other causes of acute kidney injury, such as dehydration or infections

Treatment Protocols: Addressing liver problems through medications or procedures aimed at reducing liver inflammation and improving liver function Use of vasoconstrictors like terlipressin to improve blood flow to the kidneys Administering albumin infusions to help expand blood volume and improve circulation Dialysis in severe cases where kidney failure persists Management of complications such as infections or bleeding Monitoring and supportive care in intensive care units when necessary Evaluation for potential liver transplantation if indicated