The Study of Dachengqi Decoction Combined With Probiotic L92 to Improve the Prognosis of Patients With Severe Abdominal Hypertension

Inclusion Criteria: * Inclusion and exclusion criteria and critically ill patients (acute severe pancreatitis, cervical spinal cord injury) who are 60 years old or older than 18 years old, expected to be mechanically ventilated in the ICU, and hospitalized for more than 48 hours, replaced intra-abdominal pressure monitoring with bladder pressure measurement, and repeated on admission The results of the three measurements are ≥12 mmHg. Exclusion Criteria: * Patients who have not signed the informed consent; cannot tolerate intra-abdominal pressure monitoring; pregnant women; patients after bladder surgery; systemic diseases and recent use of related drugs; previous infections, such as history of tuberculosis or PPD positive; previous high History of blood pressure, poor blood pressure control (SBP/DBP\>=140mmHg); patients with severe mental illness; long-term use of traditional Chinese medicine, probiotics, gastric mucosal protectors, proton pump inhibitors, chemotherapy or immunosuppressive drugs, etc., such as admission The drug was not discontinued within the previous month.