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Critical Care

Sepsis Fluid Reassessment

After initial crystalloid resuscitation for sepsis-induced hypoperfusion, reassess perfusion, fluid responsiveness, and congestion before each additional bolus. Passive leg raising with stroke-volume or cardiac-output measurement is the most broadly applicable dynamic test; persistent hypotension requires prompt vasopressor support rather than reflexive fluid loading.

Clinical question: How should clinicians reassess fluid need after initial crystalloid resuscitation in sepsis-induced hypoperfusion or septic shock?

First reassessment

When to reassess after the initial fluid bolus

Reassessment determines whether the next intervention should be fluid, vasopressor, or treatment of another shock mechanism.

For sepsis-induced hypoperfusion or septic shock, give initial IV crystalloid resuscitation promptly; current Surviving Sepsis Campaign guidance cited in contemporary reviews recommends at least 30 mL/kg within 3 hours. Reassess immediately after that initial resuscitation and earlier if respiratory status deteriorates, oxygen requirement rises, or hypotension persists. PubMedFluid Resuscitation in Patients Presenting with Sepsis: Current InsightsPubMedEarly Recognition and Initial Management of Sepsis in Adult Patientscdn clinicaltrialsClinicalTrials.gov AMENDED CLINICAL STUDY PROTOCOL Applicable for Sites in France only

At reassessment, separate three questions: is tissue perfusion still abnormal, will preload augmentation increase cardiac output, and is further fluid likely to worsen edema or pulmonary congestion? Persistent hypotension alone does not establish fluid deficit because septic shock combines vasodilation, capillary leak, and variable myocardial dysfunction. PubMedSeptic Shock - StatPearls - NCBI Bookshelfcdn clinicaltrials[PDF] Crystalloid Liberal or Vasopressors Early Resuscitation in Sepsis

Repeat bedside examination and basic perfusion measures serially, including urine output, capillary refill time, skin temperature gradients, mottling, lactate, blood pressure, and mental status. These measures are sensitive for hypoperfusion but individually have low specificity; integrate them with a dynamic flow assessment before ordering another bolus. Wolters KluwerHow to monitor cardiovascular function in... : Current Opinion in Critical Care

Post-bolus reassessment questions and actions in sepsis-induced hypoperfusion. Wolters KluwerHow to monitor cardiovascular function in... : Current Opinion in Critical CarePubMedFluid Management in Sepsis - PMCcdn clinicaltrials[PDF] Crystalloid Liberal or Vasopressors Early Resuscitation in Sepsis
QuestionBedside assessmentInterpretationNext action
Is perfusion still inadequate?Trend MAP, lactate, urine output, capillary refill, skin temperature gradient, and mottling. Wolters KluwerHow to monitor cardiovascular function in... : Current Opinion in Critical CarePubMedEarly Recognition and Initial Management of Sepsis in Adult PatientsPersistent abnormality supports ongoing resuscitation but does not identify fluid as the correct intervention. Wolters KluwerHow to monitor cardiovascular function in... : Current Opinion in Critical CarePubMedFluid Management in Sepsis - PMCPerform a dynamic preload test and reassess for vasoplegia, low cardiac output, bleeding, obstruction, or uncontrolled infection.
Will fluid increase flow?Passive leg raise with real-time stroke-volume or cardiac-output measurement; echocardiographic output assessment is reliable. Wolters KluwerHow to monitor cardiovascular function in... : Current Opinion in Critical CareannemergmedIs Passive Leg Raise an Accurate Diagnostic Method for Assessing Fluid Responsiveness in Adults?An increase in flow during the maneuver supports fluid responsiveness. Wolters KluwerHow to monitor cardiovascular function in... : Current Opinion in Critical CareannemergmedIs Passive Leg Raise an Accurate Diagnostic Method for Assessing Fluid Responsiveness in Adults?If perfusion remains abnormal and no congestion is evident, give a measured crystalloid bolus with immediate repeat assessment.
Is vasodilation driving hypotension?MAP remains below 65 mm Hg or SBP below 90 mm Hg despite initial fluid resuscitation. cdn clinicaltrials[PDF] Crystalloid Liberal or Vasopressors Early Resuscitation in Sepsiscdn clinicaltrials[PDF] HCFMUSP The Effect of Non-Invasive Hemodynamic TherapyAdditional fluid may not correct pressure when vascular tone is inadequate. PubMedSeptic Shock - StatPearls - NCBI Bookshelfcdn clinicaltrials[PDF] Crystalloid Liberal or Vasopressors Early Resuscitation in SepsisStart norepinephrine and titrate to a MAP of at least 65 mm Hg while continuing source-directed sepsis management. cdn clinicaltrials[PDF] Crystalloid Liberal or Vasopressors Early Resuscitation in Sepsiscdn clinicaltrials[PDF] HCFMUSP The Effect of Non-Invasive Hemodynamic Therapy
Should fluids stop?No flow increase with preload augmentation, rising filling pressures without improved perfusion, or clinical fluid overload. PubMedFluid Management in Sepsis - PMCPubMedSurviving Sepsis Campaign: international guidelines for management of severe sepsis and septic shock: 2008. - AbstractCDCHospital Sepsis Program Core Elements - CDCFurther boluses are unlikely to improve cardiac output and may add harmful extravascular edema. PubMedFluid Management in Sepsis - PMCcdn clinicaltrials[PDF] Crystalloid Liberal or Vasopressors Early Resuscitation in SepsisStop routine boluses; use vasopressor support for hypotension and reassess cardiac function and alternative causes of hypoperfusion.

Preload testing

Choose a dynamic test before additional fluid

Dynamic tests estimate whether transient preload augmentation increases stroke volume or cardiac output.

Passive leg raising is the preferred reassessment maneuver when a real-time flow measurement is available. It transiently transfers venous blood from the legs to the central circulation without committing the patient to an administered bolus, and it is feasible in patients with or without invasive mechanical ventilation. Measure stroke volume or cardiac output during the maneuver rather than relying on an isolated pretest value. Wolters KluwerHow to monitor cardiovascular function in... : Current Opinion in Critical CareannemergmedIs Passive Leg Raise an Accurate Diagnostic Method for Assessing Fluid Responsiveness in Adults?

Transthoracic echocardiography can provide the required flow readout during passive leg raising. Where ultrasound-based output measurement is unavailable, change in pulse pressure or capillary refill time during passive leg raising has shown useful performance, but these alternatives should be interpreted in the full clinical context. Wolters KluwerHow to monitor cardiovascular function in... : Current Opinion in Critical Care

Do not substitute a static central venous pressure, pulmonary capillary wedge pressure, left-ventricular end-diastolic area, MAP, or heart rate for a dynamic fluid-responsiveness assessment. These static indices have limited ability to distinguish fluid responders from nonresponders. ScienceDirectStroke volume variation compared with pulse pressure variation and cardiac index changes for prediction of fluid responsiveness in mechanically ventilated patients - ScienceDirectPubMedFluid Management in Sepsis - PMC

Selection limits of commonly used fluid-responsiveness assessments. ScienceDirectMonitoring volume and fluid responsiveness: From static to dynamic indicators - ScienceDirectScienceDirectStroke volume variation compared with pulse pressure variation and cardiac index changes for prediction of fluid responsiveness in mechanically ventilated patients - ScienceDirectWolters KluwerHow to monitor cardiovascular function in... : Current Opinion in Critical Care
MethodBest-use settingImportant limitationClinical use
Passive leg raise with stroke volume or cardiac outputSpontaneously breathing or mechanically ventilated patient with real-time flow measurement. Wolters KluwerHow to monitor cardiovascular function in... : Current Opinion in Critical CareannemergmedIs Passive Leg Raise an Accurate Diagnostic Method for Assessing Fluid Responsiveness in Adults?Limited by abdominal or intracranial hypertension and major hip or lower-extremity trauma. Wolters KluwerHow to monitor cardiovascular function in... : Current Opinion in Critical CarePreferred reversible preload challenge before another bolus.
Pulse-pressure variation or stroke-volume variationFully passive, volume-controlled mechanical ventilation, sinus rhythm, and tidal volume at least 8 mL/kg. ScienceDirectMonitoring volume and fluid responsiveness: From static to dynamic indicators - ScienceDirectScienceDirectStroke volume variation compared with pulse pressure variation and cardiac index changes for prediction of fluid responsiveness in mechanically ventilated patients - ScienceDirectUnreliable with arrhythmia, spontaneous effort, or low tidal-volume ventilation. ScienceDirectMonitoring volume and fluid responsiveness: From static to dynamic indicators - ScienceDirectScienceDirectStroke volume variation compared with pulse pressure variation and cardiac index changes for prediction of fluid responsiveness in mechanically ventilated patients - ScienceDirectUse only when physiologic prerequisites are met.
Inferior vena cava variationSelected mechanically ventilated patients meeting ventilatory prerequisites. ScienceDirectMonitoring volume and fluid responsiveness: From static to dynamic indicators - ScienceDirectScienceDirectStroke volume variation compared with pulse pressure variation and cardiac index changes for prediction of fluid responsiveness in mechanically ventilated patients - ScienceDirectAffected by ventilation conditions, tidal volume, and lung compliance; not a universal test. ScienceDirectMonitoring volume and fluid responsiveness: From static to dynamic indicators - ScienceDirectScienceDirectComparative Analysis of the Collapsibility Index and Distensibility Index of the Inferior Vena Cava Through Echocardiography with Pulse Pressure Variation That Predicts Fluid Responsiveness in Surgical Patients: An Observational Controlled Trial - ScienceDirectSupportive finding, not a stand-alone fluid order.
Static filling surrogatesReadily available but poor discriminators of fluid responsiveness. ScienceDirectStroke volume variation compared with pulse pressure variation and cardiac index changes for prediction of fluid responsiveness in mechanically ventilated patients - ScienceDirectPubMedFluid Management in Sepsis - PMCCVP, PCWP, MAP, tachycardia, and left-ventricular end-diastolic area do not reliably identify responders. ScienceDirectStroke volume variation compared with pulse pressure variation and cardiac index changes for prediction of fluid responsiveness in mechanically ventilated patients - ScienceDirectPubMedFluid Management in Sepsis - PMCDo not use alone to justify repeated fluid loading.

Interpret a positive test correctly

Fluid responsiveness means cardiac output or stroke volume is likely to rise after fluid administration; it does not prove that the patient needs fluid, that organ perfusion will improve, or that outcome will improve. A meta-analysis of four sepsis trials totaling 365 patients found no mortality reduction when fluid resuscitation was managed by fluid responsiveness compared with usual care. PubMedFluid Management in Sepsis - PMCjournal chestnetOutcomes Using Fluid Responsiveness to Manage Fluid Resuscitation - CHEST

Use a positive passive leg raise or other valid dynamic test as permission for a cautious, reassessed crystalloid bolus only when ongoing hypoperfusion is present and the expected benefit exceeds congestion risk. A negative test should redirect treatment toward vasopressors for vasoplegia, echocardiographic assessment for low-output states, and correction of other causes of hypoperfusion. Wolters KluwerHow to monitor cardiovascular function in... : Current Opinion in Critical CarePubMedFluid Management in Sepsis - PMCcdn clinicaltrials[PDF] Crystalloid Liberal or Vasopressors Early Resuscitation in Sepsis

Fluid decisions

Give further fluid only as a monitored intervention

Each bolus should have a defined physiologic target and a predefined stop rule.

Use isotonic crystalloid as the initial resuscitation fluid. Current guidance allows buffered crystalloid or saline; reviews cite data associating buffered solutions with fewer major adverse kidney events through 30 days or hospital discharge in critically ill patients than saline. PubMedThe Surviving Sepsis Campaign: Fluid Resuscitation and ... - PMCPubMedThe surviving sepsis campaign: fluid resuscitation and vasopressor ...

After initial resuscitation, administer additional fluid as discrete, reassessed boluses rather than an unexamined cumulative volume. In the CLOVERS protocol, rescue crystalloid was administered in 500-mL boluses for severe or refractory hypotension, rising lactate above 4 mmol/L after at least 2 hours of therapy, persistent sinus tachycardia above 130/min for more than 15 minutes, or extreme volume depletion by hemodynamic monitoring. These trial criteria are pragmatic triggers, not universal requirements. cdn clinicaltrials[PDF] Crystalloid Liberal or Vasopressors Early Resuscitation in Sepsis

Stop or slow fluids when preload augmentation fails to improve flow, filling pressures rise without improved tissue perfusion, or clinical volume overload develops. The principal tradeoff is that crystalloid may transiently increase intravascular volume while worsening extravascular edema in the lungs and other organs. PubMedFluid Management in Sepsis - PMCPubMedSurviving Sepsis Campaign: international guidelines for management of severe sepsis and septic shock: 2008. - Abstractcdn clinicaltrials[PDF] Crystalloid Liberal or Vasopressors Early Resuscitation in Sepsis

Operational stop rules after a post-initial-resuscitation crystalloid bolus. PubMedFluid Management in Sepsis - PMCPubMedSurviving Sepsis Campaign: international guidelines for management of severe sepsis and septic shock: 2008. - Abstractcdn clinicaltrials[PDF] Crystalloid Liberal or Vasopressors Early Resuscitation in Sepsis
Finding after preload test or bolusMeaningAction
Improved stroke volume or cardiac output and persistent hypoperfusion without congestion. Wolters KluwerHow to monitor cardiovascular function in... : Current Opinion in Critical CareannemergmedIs Passive Leg Raise an Accurate Diagnostic Method for Assessing Fluid Responsiveness in Adults?Fluid responsiveness with a remaining perfusion target.Consider another measured crystalloid bolus, then repeat perfusion and flow assessment.
No increase in stroke volume or cardiac output with passive leg raise or fluid. Wolters KluwerHow to monitor cardiovascular function in... : Current Opinion in Critical CarePubMedFluid Management in Sepsis - PMCPatient is unlikely to benefit hemodynamically from further preload.Stop routine fluids; assess vascular tone and cardiac function.
Rising filling pressures without improved tissue perfusion. PubMedSurviving Sepsis Campaign: international guidelines for management of severe sepsis and septic shock: 2008. - AbstractFurther fluid is unlikely to restore effective perfusion.Reduce or stop infusion; use alternative hemodynamic support.
New or worsening fluid overload. CDCHospital Sepsis Program Core Elements - CDCcdn clinicaltrials[PDF] Crystalloid Liberal or Vasopressors Early Resuscitation in SepsisExtravascular fluid accumulation may outweigh any intravascular benefit.Stop additional boluses and reassess respiratory and cardiac status.

Persistent hypotension

Escalate to norepinephrine when pressure remains inadequate

Persistent hypotension after initial fluid is a vasopressor decision, not an automatic indication for more volume.

For MAP below 65 mm Hg or SBP below 90 mm Hg after initial resuscitation, begin norepinephrine and titrate to restore a MAP of at least 65 mm Hg. The CLOVERS protocol targeted MAP from 65 to 75 mm Hg, and early norepinephrine could be administered through a large peripheral IV catheter when central access was not yet available. cdn clinicaltrials[PDF] Crystalloid Liberal or Vasopressors Early Resuscitation in Sepsiscdn clinicaltrials[PDF] HCFMUSP The Effect of Non-Invasive Hemodynamic Therapy

Use norepinephrine concurrently with dynamic reassessment rather than waiting for an arbitrary fluid volume when hypotension is profound or refractory. Trial protocols permitted rescue fluid for MAP below 50 mm Hg, SBP below 70 mm Hg, or MAP below 65 mm Hg despite norepinephrine at least 20 mcg/min or 0.25 mcg/kg/min in an 80-kg adult; these thresholds identify severe instability requiring immediate reassessment rather than a mandate to continue fluid. cdn clinicaltrials[PDF] Crystalloid Liberal or Vasopressors Early Resuscitation in Sepsis

If hypotension persists despite fluid and vasopressor therapy, reassess for low cardiac output and mixed shock. In guideline summaries, dobutamine is reserved for low cardiac output persisting despite fluid resuscitation in the setting of combined inotropic and vasopressor support; echocardiographic assessment should guide this branch rather than empirical inotrope use. PubMedSurviving Sepsis Campaign: international guidelines for management of severe sepsis and septic shock: 2008. - Abstractcdn clinicaltrials[PDF] HCFMUSP The Effect of Non-Invasive Hemodynamic Therapy

Hemodynamic branch points after initial crystalloid resuscitation. PubMedSurviving sepsis campaign: international guidelines for management of severe sepsis and septic shock: 2012. - AbstractPubMedSurviving Sepsis Campaign: international guidelines for management of severe sepsis and septic shock: 2008. - Abstractcdn clinicaltrials[PDF] Crystalloid Liberal or Vasopressors Early Resuscitation in Sepsiscdn clinicaltrials[PDF] HCFMUSP The Effect of Non-Invasive Hemodynamic Therapy
Post-fluid patternLikely dominant problemImmediate action
MAP below 65 mm Hg with ongoing vasodilatory shock. cdn clinicaltrials[PDF] Crystalloid Liberal or Vasopressors Early Resuscitation in Sepsiscdn clinicaltrials[PDF] HCFMUSP The Effect of Non-Invasive Hemodynamic TherapyInadequate vascular tone.Start and titrate norepinephrine to MAP at least 65 mm Hg. cdn clinicaltrials[PDF] Crystalloid Liberal or Vasopressors Early Resuscitation in Sepsiscdn clinicaltrials[PDF] HCFMUSP The Effect of Non-Invasive Hemodynamic Therapy
Positive dynamic preload response plus persistent hypoperfusion. Wolters KluwerHow to monitor cardiovascular function in... : Current Opinion in Critical CareannemergmedIs Passive Leg Raise an Accurate Diagnostic Method for Assessing Fluid Responsiveness in Adults?Potentially recruitable preload.Give a measured crystalloid bolus and immediately reassess flow, perfusion, and congestion.
Negative dynamic preload response with persistent hypoperfusion. Wolters KluwerHow to monitor cardiovascular function in... : Current Opinion in Critical CarePubMedFluid Management in Sepsis - PMCFluid-unresponsive shock or mixed physiology.Avoid routine additional fluid; evaluate cardiac output and escalate vasoactive support as indicated.
Low cardiac output after fluid resuscitation with persistent shock. PubMedSurviving Sepsis Campaign: international guidelines for management of severe sepsis and septic shock: 2008. - Abstractcdn clinicaltrials[PDF] HCFMUSP The Effect of Non-Invasive Hemodynamic TherapySepsis-associated myocardial dysfunction or mixed cardiogenic physiology.Perform echocardiographic assessment; consider dobutamine within combined inotrope-vasopressor support when low output persists. PubMedSurviving Sepsis Campaign: international guidelines for management of severe sepsis and septic shock: 2008. - Abstract

Ongoing management

Repeat reassessment as physiology changes

Fluid responsiveness and perfusion targets change over minutes to hours during sepsis treatment.

Repeat the same objective measurements after every clinically meaningful intervention: fluid bolus, vasopressor escalation, initiation of mechanical ventilation, or abrupt respiratory deterioration. Serial physical examination and basic observations identify evolving hypoperfusion, while repeated dynamic testing limits unnecessary fluid exposure as preload responsiveness changes. Wolters KluwerHow to monitor cardiovascular function in... : Current Opinion in Critical CarePubMedFluid Management in Sepsis - PMC

Trend lactate rather than treating a single value as a fluid prescription. Recheck lactate when it is initially at least 2 mmol/L, and interpret an unfavorable trend alongside MAP, peripheral perfusion, urine output, and measured flow. A lactate value above 4 mmol/L that is rising after at least 2 hours of therapy was used as a rescue-fluid trigger in CLOVERS, but it should prompt reassessment of source control, oxygen delivery, vasopressor adequacy, and low-output states as well. PubMedEarly Recognition and Initial Management of Sepsis in Adult Patientscdn clinicaltrials[PDF] Crystalloid Liberal or Vasopressors Early Resuscitation in Sepsis

Once shock resolves, transition from resuscitation to avoidance of iatrogenic fluid accumulation. Excess resuscitation fluid commonly requires subsequent diuresis after shock resolution, reinforcing the need to stop fluids as soon as perfusion targets are met or further preload no longer improves flow. cdn clinicaltrials[PDF] Crystalloid Liberal or Vasopressors Early Resuscitation in Sepsis

Serial monitoring after initial sepsis resuscitation. Wolters KluwerHow to monitor cardiovascular function in... : Current Opinion in Critical CarePubMedEarly Recognition and Initial Management of Sepsis in Adult Patientscdn clinicaltrials[PDF] Crystalloid Liberal or Vasopressors Early Resuscitation in Sepsis
Interval or triggerRepeat measurementsDecision changed
After initial 30 mL/kg crystalloid. PubMedFluid Resuscitation in Patients Presenting with Sepsis: Current InsightsPubMedEarly Recognition and Initial Management of Sepsis in Adult PatientsMAP, lactate if initially at least 2 mmol/L, urine output, peripheral perfusion, and dynamic fluid-responsiveness test. Wolters KluwerHow to monitor cardiovascular function in... : Current Opinion in Critical CarePubMedEarly Recognition and Initial Management of Sepsis in Adult PatientsDetermines whether to give a measured bolus, start vasopressor support, or evaluate mixed shock.
After each additional bolus.Stroke volume or cardiac output response, MAP, peripheral perfusion, and signs of fluid overload. Wolters KluwerHow to monitor cardiovascular function in... : Current Opinion in Critical CarePubMedFluid Management in Sepsis - PMCStops further fluid when flow or perfusion does not improve.
After vasopressor initiation or titration.MAP and tissue-perfusion measures; reassess cardiac output if hypoperfusion persists. Wolters KluwerHow to monitor cardiovascular function in... : Current Opinion in Critical Carecdn clinicaltrials[PDF] Crystalloid Liberal or Vasopressors Early Resuscitation in Sepsiscdn clinicaltrials[PDF] HCFMUSP The Effect of Non-Invasive Hemodynamic TherapyDistinguishes corrected pressure from persistent low-flow or microcirculatory hypoperfusion.
After shock resolution.Fluid balance and clinical evidence of edema or congestion. cdn clinicaltrials[PDF] Crystalloid Liberal or Vasopressors Early Resuscitation in SepsisShifts management away from resuscitation fluids and toward fluid stewardship.

References

  1. Evaluation of the fluid responsiveness in patients with septic shock by ultrasound plus the passive leg raising test - ScienceDirectwww.sciencedirect.com · www.sciencedirect.com
  2. Monitoring volume and fluid responsiveness: From static to dynamic indicators - ScienceDirectwww.sciencedirect.com · www.sciencedirect.com
  3. Analysis of the association between hemodynamic parameters... : Medicinejournals.lww.com · journals.lww.com
  4. Stroke volume variation compared with pulse pressure variation and cardiac index changes for prediction of fluid responsiveness in mechanically ventilated patients - ScienceDirectwww.sciencedirect.com · www.sciencedirect.com
  5. Comparative Analysis of the Collapsibility Index and Distensibility Index of the Inferior Vena Cava Through Echocardiography with Pulse Pressure Variation That Predicts Fluid Responsiveness in Surgical Patients: An Observational Controlled Trial - ScienceDirectwww.sciencedirect.com · www.sciencedirect.com
  6. How to monitor cardiovascular function in... : Current Opinion in Critical Carejournals.lww.com · journals.lww.com
  7. Why Has Biomarker-Guided Fluid Resuscitation for... : Critical Care Explorationsjournals.lww.com · journals.lww.com
  8. The Surviving Sepsis Campaign: Fluid Resuscitation and ... - PMCpmc.ncbi.nlm.nih.gov · pmc.ncbi.nlm.nih.gov
  9. The surviving sepsis campaign: fluid resuscitation and vasopressor ...pmc.ncbi.nlm.nih.gov · pmc.ncbi.nlm.nih.gov
  10. Fluid Resuscitation in Patients Presenting with Sepsis: Current Insightspmc.ncbi.nlm.nih.gov · pmc.ncbi.nlm.nih.gov
  11. Fluid Management in Sepsis - PMCpmc.ncbi.nlm.nih.gov · pmc.ncbi.nlm.nih.gov
  12. Surviving Sepsis Campaign guidelines for management of severe sepsis and septic shock. - Abstractpubmed.ncbi.nlm.nih.gov · pubmed.ncbi.nlm.nih.gov
  13. Surviving sepsis campaign: international guidelines for management of severe sepsis and septic shock: 2012. - Abstractpubmed.ncbi.nlm.nih.gov · pubmed.ncbi.nlm.nih.gov
  14. Surviving Sepsis Campaign: international guidelines for management of severe sepsis and septic shock: 2008. - Abstractpubmed.ncbi.nlm.nih.gov · pubmed.ncbi.nlm.nih.gov
  15. Early Recognition and Initial Management of Sepsis in Adult Patientswww.ncbi.nlm.nih.gov · www.ncbi.nlm.nih.gov
  16. Septic Shock - StatPearls - NCBI Bookshelfwww.ncbi.nlm.nih.gov · www.ncbi.nlm.nih.gov
  17. Hospital Sepsis Program Core Elements - CDCwww.cdc.gov · www.cdc.gov
  18. Is Passive Leg Raise an Accurate Diagnostic Method for Assessing Fluid Responsiveness in Adults?www.annemergmed.com · www.annemergmed.com
  19. Outcomes Using Fluid Responsiveness to Manage Fluid Resuscitation - CHESTjournal.chestnet.org · journal.chestnet.org
  20. [PDF] Crystalloid Liberal or Vasopressors Early Resuscitation in Sepsiscdn.clinicaltrials.gov · cdn.clinicaltrials.gov
  21. [PDF] HCFMUSP The Effect of Non-Invasive Hemodynamic Therapycdn.clinicaltrials.gov · cdn.clinicaltrials.gov
  22. [PDF] Effects of restricting intravenous fluids vs. standard care fluidcdn.clinicaltrials.gov · cdn.clinicaltrials.gov
  23. Fluid resuscitation management in patients with burns: updatewww.bjanaesthesia.org · www.bjanaesthesia.org
  24. ClinicalTrials.gov AMENDED CLINICAL STUDY PROTOCOL Applicable for Sites in France onlycdn.clinicaltrials.gov · cdn.clinicaltrials.gov