2.3 Inclusion Criteria
(1)Research type: Randomized controlled trials (RCTS), whether blind or
not, have no language limitations.(2)Research objects: Up to AP
diagnostic criteria4.(3)Intervention measures: The
control group received routine treatment, including water abstinence,
fasting, gastrointestinal decompression, acid inhibition, enzyme
inhibition, catharsis, pain relief, anti-infection and nutritional
support, as well as symptomatic treatment such as mechanical ventilation
and anti-shock when necessary. The CRRT group was treated with
continuous veno-venous hemofiltration on the basis of conventional
treatment. None of the patients underwent surgery.(4)Outcome measurement
index: mortality rate of AP patients,
serum amylase, TNF-α, CRP,PCT, IL-6
clearance rate, liver and kidney function, APACHE II score after
treatment.