shock
Conditions
Interventions
Gold Standard:500ml fluid challenge
Index test:Use ibed for PLR
Use ordinary bed for PLR
Use both hands to lift legs for PLR
500ml fluid challenge
Sponsors
The First Affiliated Hospital,Sun Yat-sen University
Eligibility
Sex/Gender
All
Age
18 Years to 100 Years
Inclusion criteria
Inclusion criteria: 1. Patients underwent PiCCO or interception-only hemodynamic monitoring as required 2. The clinician determines that circulatory failure may require fluid therapy when at least one of the following conditions is met: ?HR > 100bpm ?SBP2mmol/L, ? urine volume =0.5ml/kg·h for =2 hours ? skin markings
Exclusion criteria
Exclusion criteria: 1. <18 years old 2. Pregnant women 3. Brain death, epileptic status 4. There is active bleeding and it affects hemodynamic stability 5. Left ventricular insufficiency caused by acute coronary syndrome and malignant arrhythmia 6. There are contraindications for performing leg lift tests: intracranial hypertension, deep vein thrombosis, use of lower limb venous compression stockings, lower limb or pelvic fracture, lower limb amputation
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| cardiac output;Sensitivity;Specifity;area under the curve;Youden index;coincidence rate; | — |
Countries
China
Contacts
Public ContactSi Xiang
The First Affiliated Hospital,Sun Yat-sen University
Outcome results
None listed