Cost-effectiveness analysis of the focal injection treatment of the severe abdominal parenchymal organs trauma / 中华超声影像学杂志

ABSTRACT

Objective To analyse the cost-effectiveness analysis of the focal injection treatment under the guidance of contrast enhanced ultrasound(CEUS) for the severe abdominal parenchymal organs trauma.Methods One hundred and twelve patients with severe abdominal parenchymal organs trauma,including 42 hepatic injuries,52 splenic injuries and 33 renal injuries,were rolled in this study. The cost-effectiveness of this group was compared with that of surgery group. Results Treatment duration of single organ trauma under the guidance of CEUS was 20 - 30 minutes. During the first 72 hours after the focal injection, blood pressure and heart rate were improved ( P ＜0.05). Free intraperitoneal liquid did not increase on immediate US image of post-therapy and then it disappeared gradually. Heart rate returned to normal level after injection treatment ( P ＜0. 001 ). Lengths of stay in hospital was 3 - 11 (5.4 ± 2.4)days, which was not different with 3 - 9(5.1± 1.9) of surgery group( P ＞0.05). Treatment cost was 0.32 - 0.43 (0.36 ±0. 14) ten thousand RMB, which was obviously less than 3. 1 - 4. 2 (3.6 ± 10.8) ten thousand RMB of surgery group ( P ＜ 0.01 ). Conclusions The efficacy of the focal injection treatment of the severe abdominal parenchymal organs trauma under the guidance of CEUS was consistent with that of the operative treatment, but its cost was less. Especially it benefited for reserving organs and less pain.