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Fat embolism mimicking pulmonary embolism: A case report
Chathuri Munagama1, Rasanee Wanigasuriya2, Arul Kumaran2
1University Medical Unit, Colombo South Teaching Hospital, Kalubowila, Sri Lanka.
SAGE Open Medical Case Reports
|October 9, 2024
Summary
Fat embolism syndrome, a rare condition, is diagnosed clinically after a tibial fracture. This case highlights diagnostic challenges, including differentiating it from pulmonary embolism.
Area of Science:
- Orthopedics
- Pulmonology
- Emergency Medicine
Background:
- Fat embolism syndrome (FES) is a rare but serious complication, typically following long bone fractures.
- Diagnosis often relies on clinical presentation, supported by imaging and laboratory findings.
Observation:
- A 19-year-old male with a tibial fracture developed acute respiratory distress syndrome (ARDS) symptoms, including shortness of breath, fever, tachycardia, and tachypnea.
- Laboratory results showed a drop in hemoglobin and platelets, with positive fat globules in investigations.
Findings:
- Clinical and laboratory findings met established criteria for diagnosing fat embolism syndrome.
- Electrocardiogram revealed S1Q3T3 pattern, mimicking pulmonary embolism and creating a diagnostic dilemma.
Implications:
- This case underscores the importance of clinical suspicion in diagnosing FES, especially when electrocardiogram findings suggest alternative diagnoses like pulmonary embolism.
- Accurate and timely diagnosis of FES is crucial for appropriate management and improving patient outcomes.
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