The feasibility studies of using acute normovolemic hemodilution in the elderly patients undergoing knee arthroplasty
- VernacularTitle:急性等容量血液稀释用于老年膝关节表面置换术的可行性研究
- Author:
Rong MO
;
Jieming XU
- Publication Type:Journal Article
- Keywords:
Hemodilution;
Aged;
Arthroplasty,replacement,knee
- From:
Chinese Journal of Primary Medicine and Pharmacy
2006;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the effectiveness and safety of acute normovolemic hemodilution(ANH) in the elderly patients undergoing knee arthroplasty.Methods Thirty ASA Ⅰ～Ⅱ patients of both sexes,aged between 65～75 years undergoing elective knee arthroplasty were enrolled in this study.The hemodynamic status,hemostasis,arterial blood gas and hematocrit were monitored at before anesthesia(T1),after anesthesia(T2),after hemodilution(T3),the start of operation(T4),the end of operation(T5),24 hours after operation(T6),48 hours after operation(T7).Results The vital signs were fairly stable during preoperative in both groups.In both groups compared with time point T1 CVP was significantly elevated at point T3 and point T4.The increase in CVP was significantly higher in group Ⅱ than that in group Ⅰ(P
