Part I. Fundamentals of Fluid Management -- A History of Fluid Management -- The Revised Starling Principle and its Relevance to Perioperative Fluid Management -- The Functions of Endothelial Glycocalyx and Their Effects on Patient Outcomes During the Perioperative Period. A Review of Current Methods to Evaluate Structure-Function Relations in the Glycocalyx in Both Basic Research and Clinical Settings -- Techniques for Goal-Directed Fluid Management -- The Perioperative Use of Echocardiography for Fluid Management -- Microcirculatory Blood Flow as a New Tool for Perioperative Fluid Management -- Mean Systemic Filling Pressure Is an Old Concept but a New Tool for Fluid Management -- Restricted or Liberal Fluid Therapy -- The Perioperative Use of Albumin -- The Dilemma for Using Hydroxyethyl Starch Solutions for Perioperative Fluid Management -- Balanced Versus Unbalanced Salt Solutions in the Perioperative Period -- Positive Fluid Balance and Patients' Outcomes -- Fluid Management and Its Role in Enhanced Recovery -- Part II: Case Scenarios Management During Colorectal, Orthopedic and Spine Cases -- Case Scenario for Perioperative Fluid Management in Major Orthopedic Surgery -- Case Scenario for Perioperative Fluid Management for Major Colorectal Surgery -- Case Scenario for Fluid Therapy in Septic Shock -- Case Scenario for Fluid Management in Liver Resection -- Case Scenario for Fluid Management During Major Spine Surgery -- Case Scenario for Fluid Management After Subarachnoid Hemorrhage in the Neuro-Intensive Care Unit.