Biventricular Takotsubo Cardiomyopathy Associated with Epilepsy

Seizure-Induced Cardiomyopathy: A Case of Takotsubo Cardiomyopathy Following an Epileptic Event

We present a case, written with the assistance of the Chat Generative Pre-training Transformer (ChatGPT) Artificial Intelligence (AI), of a 75-year-old female with a history of hypertension, epilepsy, coronary artery disease, and alcohol use disorder. She presented with a tonic-clonic seizure, tachycardia, and a cyanotic right hand. Diagnostic tests revealed stress-induced cardiomyopathy, patent bilateral subclavian and axillary arteries with heavy calcification of bilateral upper extremity arteries, and a small filling defect in the segmental branch of the left lower lobe. The patient was started on antiepileptic medication, thiamine/folate, and heparin drip for limb ischemia. Despite treatment with multiple anti-arrhythmic agents, the patient developed cardiogenic shock and underwent left heart catheterization with Impella placement. The Impella was removed 72 hours after placement, and the patient was started on low-dose Milrinone and Levophed for hemodynamic support. The patient eventually recovered and was discharged to long-term acute care.

Anesthetic management of epilepsy surgery in a patient previously diagnosed with Takotsubo cardiomyopathy: A case report

RATIONALE

Takotsubo cardiomyopathy (TC), also known as stress cardiomyopathy, apical ballooning syndrome, octopus pot cardiomyopathy and broken heart syndrome, is characterized by wall motion abnormalities of the left ventricle.

PATIENT CONCERNS

Here, we reported a 73-year-old woman diagnosed with TC induced by epilepsy before 3 months presented to the authors' hospital with generalized tonic-clonic seizure. She was scheduled for intracranial tumor resection to cure the epilepsy.

DIAGNOSIS

She was diagnosed with epilepsy and TC. Interventions: Anesthesia management plays an important role in patients with a past history of TC.

OUTCOMES

At the 1-week follow-up, she had fully recovered without obvious abnormalities.

LESSONS SUBSECTIONS

We emphasize the importance of individualized anesthesia management in patients with a past history of TC.

Stress Cardiomyopathy Triggered by Status Epilepticus Secondary to Herpes Simplex Virus Encephalitis: Case Report and Literature Review

Stress cardiomyopathy (SCM) occurs in approximately 1% of patients presenting with troponin-positive suspected acute coronary syndrome (ACS). We present here a 50-year-old female who presented to the emergency department (ED) with altered mental status. In the hospital, she was found to have status epilepticus (SE) secondary to Herpes simplex virus encephalitis. Her hospital stay was complicated by high troponins and a transthoracic echocardiogram showed reduced ejection fraction and wall motion abnormality. Repeat echo five days later showed normal ventricular systolic function with no wall motion abnormality. Extensive ischemia workup was negative. A diagnosis of stress cardiomyopathy has been made. We urge physicians to include SCM in their differential diagnosis especially in cases of status epilepticus in order to avoid invasive procedures and for better management of patients.

Takotsubo cardiomyopathy triggered by status epilepticus: case report and literature review

Takotsubo cardiomyopathy (TC) is acute stress-induced cardiomyopathy with characteristic transient wall motion abnormalities. TC has a clinical presentation similar to an acute coronary syndrome, including chest pain or dyspnoea, ECG changes and elevated cardiac enzymes. TC often occurs after emotional stress. There are approximately 50 TC cases reported related to seizure activity, and our review revealed 15 articles which were associated with status epilepticus. This condition can be a serious complication of seizures. We report a case of TC after status epilepticus in a patient who had been seizure-free for 20 years.

Immediate versus delayed detection of Takotsubo syndrome after epileptic seizures

Takotsubo syndrome(TTS) is often preceded by emotional or physical stress. Epileptic seizures are described in >100 cases. It is unknown whether patients with immediate and delayed detection of seizure-induced TTS differ. We screened the literature and compared clinical and electrocardiographic (ECG) findings. In 48 cases with seizure-associated TTS, the time between seizure and TTS-detection was reported. Troponin levels were elevated in 37/40. ECG abnormalities were negative T-waves(40%), ST-elevations(33%) and ventricular fibrillation/flutter(10%). Immediate detection was reported in 23 patients, in the remaining 25 patients, TTS was detected 5-288 h postictally. Patients did not differ in gender, age or symptoms. Negative T-waves were more frequent in patients with delayed detection(64 vs. 13%, p = .0009), whereas ECG-abnormalities suggesting acute myocardial infarction tended to be more prevalent in patients with immediate detection. Due to lack of typical symptoms, seizure-induced TTS can be overlooked. Postictally, an ECG should be recorded and troponin levels measured. New T-wave inversions might indicate seizure-induced TTS.

Outcomes of Takotsubo cardiomyopathy in hospitalized cancer patients

BACKGROUND

Chemotherapy-induced cardiomyopathy is a critical complication of treatment for cancer. The emotional stress of a cancer diagnosis, ongoing chemotherapy, abnormal cancer-related wasting syndrome may contribute to cardiac morbidity in these patients. The burden of Takotsubo Cardiomyopathy (TCM) in cancer patients is unknown. The incidence of TCM and related outcomes in cancer patients was investigated in this study.

METHODS

The 2007-2013 National Inpatient Sample (NIS) was analyzed for patients with a prior and new diagnosis of TCM with and without malignancy. Risk factors for mortality were adjusted for associated conditions by multivariable logistic regression analysis.

RESULTS

From 2007 to 2013, an estimated 122,855 adults were admitted with a diagnosis of TCM. In 2013, the incidence of admissions in US of patients with coexisting TCM and malignancy was 1.13%. Patients admitted for TCM with coexisting malignancy had a significantly higher mortality (13.8 vs. 2.9%, p < 0.0001), length of stay (7 vs. 4 days, p < 0.0001) and total charges ($29,291 vs. $36,231, p < 0.0001), compared to those with no malignancy. In patients with a primary diagnosis of TCM and without any underlying malignancy, males had a higher mortality (4.02 vs. 1.03%, p < 0.0001), whereas there was no gender difference in mortality in those with coexisting malignancy (6.25 vs. 6.45%, p = 0.965). On multivariable logistic regression analysis, risk factors associated with mortality were solid cancer (OR 3.43, p = 0.008), stroke (OR 18.33, p < 0.0001) and heart failure (OR 1.918, p = 0.004).

CONCLUSIONS

Outcomes are significantly worse in patients with TCM and malignancy. Hence, this patient population must be regarded as high-risk and early diagnostic consideration for TCM is warranted. Early intervention may help lower mortality, decrease resource utilization and reduce the health care costs in these patients.

Takotsubo syndrome: Advances in the understanding and management of an enigmatic stress cardiomyopathy

Takotsubo cardiomyopathy is a syndrome mimicking an acute myocardial infarction in absence of obstructive epicardial coronary artery disease to explain the degree of the wall motion abnormalities. Typically more common in the elderly women, this condition is usually triggered by unexpected emotional or physical stress situations, and is associated with electrocardiogram abnormalities and slight elevation of cardiac biomarkers. The pathophysiological mechanism is not clear yet, but it is believed that a high circulating concentration of catecholamines causes an acute dysfunction of the coronary microcirculation and metabolism of cardiomyocytes, leading to a transient myocardial stunning. Typically, it presents with acute left ventricular systolic dysfunction that in most cases is completely resolved at short term. Recurrences are rare and it is thought that the long-term prognosis is good. We present here a review of the clinical features, pathophysiology and management of this enigmatic condition.