Approach to the Critical Patient

Immediate priorities

Life threats

Airway and breathing

Circulation and hemorrhage control

Early definitive actions

Hemodynamic targets

Consultation and activation

History

Core features

Presenting syndrome

Time course

Mechanism and context

Bleeding risk

Associated injury symptoms

Baseline status

Physical Exam

Key findings

Respiratory assessment

Hemodynamics

Skin and trauma survey

Neurologic and perfusion

PITFALLS

Differential Diagnosis

Life-threatening causes of dyspnea and shock

Traumatic thoracic bleeding

Pleural space disorders

Pulmonary parenchymal disorders

Thromboembolic disease

Infectious and inflammatory

Mimics and related diagnoses

Musculoskeletal pain

Abdominal sources

Laboratory Tests

Initial labs

Bleeding and perfusion assessment

Metabolic and end-organ markers

Targeted tests

Medication and toxin context

PITFALLS

Hemoglobin limitations early

Dilutional effects

Diagnostic Tests

Scoring Systems

Hemorrhage and transfusion prediction

MRI

Limited role

CT

CT chest with IV contrast

Ultrasound

eFAST pleural views

Disposition

Level of care

Admission criteria

ICU criteria

Operative or procedural pathway

Transfer criteria

Discharge considerations

Possible outpatient pathway

Treatment

Pleural drainage

Tube thoracostomy strategy

Resuscitation and hemorrhage control

Blood product resuscitation

Antifibrinolytic therapy

Analgesia and supportive care

Analgesia plan

Anticoagulant and antiplatelet reversal

Reversal framework for life-threatening bleeding

Definitive hemorrhage control

Operative management triggers

Retained hemothorax management

Special Populations

Pregnancy

Maternal and fetal considerations

Obstetric consultation triggers

Geriatric

Higher risk profile

Complication risk

Pediatrics

Age-specific features

Procedural adjustments

Disposition tendencies

Background

Epidemiology

Burden and patterns

Pathophysiology

Mechanism

Therapeutic Considerations

Treatment goals

Evidence framing for escalation thresholds

Patient Discharge Instructions

copy discharge instructions

Discharge instructions

References

Guidelines and evidence sources

Trauma and pleural blood references

SymptomDx is an educational tool for medical professionals. It does not replace clinical judgment. Verify all clinical data and drug dosages with authoritative sources.