Treatment effect of sustained low-efficiency diafiltration on patients with severe acute pancreatitis / 中国综合临床

ABSTRACT

Objective To evaluate the treatment effect of sustained low-efficiency diafiltration( SLEDF) on patients with severe acute pancreatitis( SAP). Methods Forty-two patients with SAP were randomly divided into continuous veno-venous hemofiltration( CVVH)group with 22 patients and SLEDF group with 20 patients. In addition to routine treatment,patients in CVVH and SLEDF were administrated to patients respectively in two groups. Mortality,incidence of complication,clinical symptoms,sign and laboratory examination and recovery time were recorded and measured. The scores of acute physiology and chronic health evaluation( APACHE)II and multiple organ dysfunction syndrome( MODS ) were performed. The level of C-reactive protein( CRP ),tumor necrosis factor-α( TNF-α),interleukin( IL )-6 and IL-8 were measured. Results There were no significant differences in terms of the mortality(90. 91% vs. 90. 00%;χ2 =0. 010,P=0. 920),incidence of complication (18. 18% vs. 20. 00%;χ2 =0. 023,P =0. 881)and recovery time of clinical symptoms,sign and laboratory examination in CVVH group and SLEDF( P﹥0. 05 ). There were also no significant differences between CVVH and SLEDF group in terms of scores of APACHE II((12. 1 ± 6. 1)vs.(11. 9 ± 7. 2);t=0. 097,P=0. 920), MODS((4. 3 ± 1. 7)vs.(4. 4 ± 1. 8);t=0. 185,P=0. 850),CRP((161. 7 ± 22. 9)mg/L vs.(157. 6 ± 21. 8) mg/L;t=0. 594,P=0. 550),TNF-α((5. 8 ± 1. 9)ng/L vs.(5. 7 ± 1. 8)ng/L;t=0. 175,P=0. 860),IL-6 ((4. 1 ±1. 2)pg/L vs.(4. 2 ± 1. 1)pg/L;t =0. 282,P =0. 780)and IL-8((3. 3 ± 1. 4)pg/L vs.(3. 2 ± 1. 0)pg/L;t=0. 268,P=0. 790)at 72 h post-treatment. However,the above test indices were decreased at 72 h post-treatment than those at admission(P﹥0. 05). Conclusion SLEDF and CVVH are proved with same treatment effect based on the levels of inflammatory cytokine,alleviating pathogenetic condition and improving prognosis in patients with severe acute pancreatitis.