Effect of goal-directed fluid management on hemodynamics in patients with orthopaedic arthroscopic shoulder surgery in beach chair position
- VernacularTitle:目标容量填充对沙滩椅位下骨科肩关节镜手术患者血流动力学的影响
- Author:
Lijun WENG
;
Ye ZHANG
;
Xianwen HU
;
Yun LI
- Publication Type:Journal Article
- Keywords:
Hypervolemic hemodilution;
Goal-directed therapy;
Fluid management;
Posi-tion
- From:
The Journal of Clinical Anesthesiology
2016;32(5):426-429
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the effect of conventional or goal-directed fluid management on hemodynamics in patients undergoing orthopaedic arthroscopic shoulder surgery in beach chair po-sition.Methods Thirty healthy adult patients,male 1 7 cases,female 13 cases,aged 18-65 years, weight 49-68 kg,ASA Ⅰor Ⅱ,undergoing elective arthroscopic shoulder surgery,were enrolled.Pa-tients were randomly assigned to the group R(Routine group,n = 1 5 )and the group S(SVV/CI/MAP-directed,n =1 5).All patients received 10 ml/kg of hydroxyethyl starch rapidly in group R;while in group S,if SVV > 13%,patients would receive 3 ml/kg of hydroxyethyl starch in 5 min, then the changes of each index were observed;if SVV <13% and CI< 2.5 L·min-1 ·m-2 ,given dopamine 0.5~1 μg·kg-1 ·min-1 ,until CI>2.5 L·min-1 ·m-2 .At 5 min after anesthesia induc-tion,patients were placed in a 60° upright position.The hemodynamic changes were monitored by FloTrac/Vigileo system.Heart rate (HR),mean artery pressure(MAP),cardiac index(CI),stroke volume variation(SVV),stroke volume index (SVI),were recorded on pre-induction (T1 ),post-induc-tion (T2 ),immediately after in beach chair position (T3 ),5 min after in beach chair position(T4 ),30 min after in beach chair position(T5 ),and at the end of surgery(T6 ).The duration of surgery,crys-talloid requirements,colloid requirements,urinary output,the dose of vasoactive drugs and the inci-dence of hypotension were recorded.Results Compared with T1 ,MAP,CI and SVI at T3-T5 point (after in BCP to the end of the surgery)were higher in both group(P <0.05 ).Compared with T2 , SVV in group R at T3-T5 were significantly increased (P <0.05),while SVV in group S only at T3 was slightly increased (P <0.05).Compared with group R,MAP,CI and SVI at T3-T5 were signif-icantly higher respectively,while SVV were higher at T3-T5 in group R (P <0.05).Compared with group R,the colloid requirements and total requirements in group S were significantly increased(P <0.05).Compared with group R,the doses of dopamine and ephedrine,the urinary output,the inci-dence of hypotension in group S were significantly reduced(P <0.05).Conclusion SVV/CI/MAP-di-rected fluid management is safer,more effective and renders much more stable hemodynamic than the routine fluid management.
