Case Report: Takotsubo Cardiomyopathy After Traumatic Brain Injury
| Autor: | Fajun Wang, Joseph M. Darby |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: |
medicine.medical_specialty
Subarachnoid hemorrhage Traumatic brain injury diagnosis Cardiomyopathy Context (language use) Status epilepticus Internal medicine Troponin I TBI medicine case report RC346-429 Anisocoria Ejection fraction business.industry traumatic brain injury medicine.disease Neurology Cardiology stress cardiomyopathy Neurology (clinical) Takotsubo cardiomyopathy Neurology. Diseases of the nervous system medicine.symptom business |
| Zdroj: | Frontiers in Neurology, Vol 12 (2021) Frontiers in Neurology |
| ISSN: | 1664-2295 |
| Popis: | Introduction: Takotsubo cardiomyopathy (TCM) or “stress cardiomyopathy” is an uncommon condition characterized by transient cardiac dysfunction with left ventricular apical ballooning in an appropriate clinical context. TCM has been observed in a variety of acute neurological conditions most prominently in patients with aneurysmal subarachnoid hemorrhage and status epilepticus. TCM has only been reported infrequently in association with traumatic brain injury (TBI). Herein we present a patient who developed TCM 3 days after hospital admission with severe TBI.Case Presentation: A 30-year-old male presented to the hospital with an acute subdural hematoma, anisocoria, declining consciousness and CT evidence of uncal herniation after being found down in a hotel room. The patient was taken emergently to the operating room for decompressive hemicraniectomy and hematoma evacuation. On the post-trauma day (PTD) 3, the patient developed acute dyspnea with increased oxygen requirements that improved with diuresis. On PTD 4, nursing staff noted T waive inversions (TWI) on the bedside monitor prompting an electrocardiogram (ECG) that showed a prolonged QTc interval and worsening TWI in leads I, II, aVL, and V2-6. Troponin I level was mildly elevated at 0.63ng/mL. Transthoracic echocardiography (TTE) was subsequently performed and showed a low ejection fraction (EF 26%) with apical hypokinesis and basal hyperkinesis, consistent with TCM. A diagnosis of TCM was confirmed by Cardiology consultation and he was started on a beta-blocker and an ACE inhibitor. Follow-up TTE on PTD 20 showed a normal left ventricular EF.Conclusion: While rarely reported in patients with TBI, TCM developed in an otherwise healthy young male following severe TBI necessitating decompressive hemicraniectomy. TTE should be considered in patients with TBI who have cardio-pulmonary symptoms or unexplained ECG abnormalities. |
| Databáze: | OpenAIRE |
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