Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011570 (depression)
 172,036 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Stress cardiomyopathy (SCM) is a syndrome of transient cardiac abnormalities precipitated by intense emotional or physical stress. Differentiating SCM from acute myocardial infarction is often difficult but vital to avoid subjecting SCM patients to unnecessary reperfusion therapy and invasive coronary angiography. For accurate diagnosis, it is important that physicians be familiar with the current diagnostic criteria, most susceptible populations, and typical triggers for SCM. SCM occurs almost exclusively in post-menopausal women, a group with a high frequency of psychiatric disorders. Thus, in addition to typical trigger events, comorbid psychiatric disorders may contribute to SCM onset. We report a rare case of recurrent SCM with distinct electrocardiographic abnormalities during each presentation in a post-menopausal woman with depression. <Learning objective: Recurrence of SCM was thought to be infrequent before but it has been increasingly reported recently. Although the underlying mechanism remains unclear, comorbid psychiatric disorders may contribute significantly to the pathogenesis of SCM and its influence may have been underestimated. Routine mental health screening should be done accompanying therapy for SCM.>.
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PMID:Recurrent stress cardiomyopathy with different electrocardiographic abnormalities on each presentation in a depressed post-menopausal woman. 3053 36

BACKGROUND Stress cardiomyopathy (SCM) is a transient dysfunction of the left ventricle due to physical or emotional triggers that produces a range of electrocardiogram (ECG) changes. While ST-segment elevation or depression often leads to more urgent investigation and diagnosis, T-wave inversions can result in delayed diagnosis. CASE REPORT A 44-year-old woman with a prior left middle cerebral artery septic embolic stroke from endocarditis resulting in residual dense right sided hemiparesis and aphasia was admitted to the hospital for treatment of Staphylococcus aureus bacteremia. While hospitalized, she experienced a generalized seizure that was aborted with lorazepam and then loaded with phenytoin. Her ECG following the seizure showed a prolonged QT interval, for which her methadone that she was stabilized on during hospitalization was held. Her ECG to follow-up on her QT interval 25 h following the seizure showed new diffuse symmetric deep T-wave inversions. While initially believed to be due to the either the discontinuation of methadone or initiation of phenytoin, retrospective analysis revealed that these changes were more suggestive of a missed SCM. CONCLUSIONS We report a patient who experienced a generalized seizure resulting in diffuse, symmetric, deep T-wave inversions that were incorrectly attributed to medication effects before identifying the likely diagnosis of SCM. Fortunately for this patient, there were no consequences of the delayed diagnosis, but this case emphasises the importance of considering SCM following a generalized seizure in any patient with ECG abnormalities.
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PMID:Diffuse Deep T-Wave Inversions Following a Generalized Seizure. 3165 24