Table 1 Randomized controlled trials demonstrating the ability of hemodynamic strategies based on pulse pressure variation or stroke volume variation monitoring to improve postsurgical outcome
Study | Surgical population | Hemodynamic goal | Clinical benefit |
|---|---|---|---|
Benes and colleagues, 2010 [4] | Major abdominal | SVV <10Â % | Decrease in complications and hospital length of stay |
Goepfert and colleagues, 2013 [5] | Cardiac | SVV <10Â % | Decrease in complications and ICU length of stay |
Lopes and colleagues, 2007 [6] | Major abdominal | PPV <10Â % | Decrease in complications and ICU and hospital length of stay |
Mayer and colleagues, 2010 [7] | Major abdominal | SVV <12Â % | Decrease in complications and hospital length of stay |
Ramsingh and colleagues, 2013 [8] | Major abdominal | SVV <12Â % | Faster return of gastrointestinal function and decrease in hospital length of stay |
Salzwedel and colleagues, 2013 [9] | Major abdominal | PPV <10Â % | Decrease in complications |
Schereen and colleagues, 2013 [10] | Major abdominal | SVV <10Â % | Decrease in surgical site infections |
Zhang and colleagues, 2012 [11] | Major abdominal | PPV <11Â % | Faster return of gastrointestinal function and decrease in hospital length of stay |
Zhang and colleagues, 2013 [12] | Thoracic | SVV = 10 % | Decrease in complications and intubation time |
Zheng and colleagues, 2013 [13] | Major abdominal | SVV <12Â % | Faster return of gastrointestinal function and decrease in ICU and hospital length of stay |