septic shock
Conditions
Interventions
Gold Standard:The cardiac output increased more than 15% after PLR test was defined as fluid responseness positive, the cardiaa output increased less than 15% as negative.
Index test:1. 
The 
after 
blood 
PLR 
test 
by 
ultrasound 
was 
Sponsors
The First College of Clinical Medical Science, China Three Gorges University, Yichang
Eligibility
Sex/Gender
All
Age
18 Years to 90 Years
Inclusion criteria
Inclusion criteria: (1) more than 18 years old; (2) septic shock the relatively stable circulation state after fluid resusciatation, vasoactive drugs were permitted. circulation collapse were definded as follows: a, systolic pressure 40mmHg), or vasoactive drugs were needed to maintain blood pressure b,urine volume100 bpm/min;d,skin tinea was appeared; e,blood lactic acid>2mmol/L; (3) PiCCO was conducted; (4) the quality of ultrasound picture was clear enough to calculate related parameteres.
Exclusion criteria
Exclusion criteria: (1) Pregnant or end-stage patients with malignant tumor; (2) PiCCO monitoring were not conducted; (3) people who do not sign the consent form; (4) high ICP.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Carotid VTI;aotic VTI;cardiac output;CCA diameter; | — |
Secondary
| Measure | Time frame |
|---|---|
| mean artery blood pressure;CVP;HR; | — |
Countries
China
Contacts
Public ContactZhaohui Zhang
The First College of Clinical Medical Science, China Three Gorges University, Yichang Central People Hospital
Outcome results
None listed