Cardiac sarcoidosis: a comprehensive review
Vishal Sekhri1, Shireen Sanal, Lawrence J Delorenzo
1Division of Pulmonary, Critical Care and Sleep Medicine, New York Medical College, Valhalla, NY, USA.
Archives of Medical Science : AMS
|February 1, 2012
Summary
Cardiac sarcoidosis, a serious condition, is often missed during a patient's lifetime. Early diagnosis and treatment are crucial to prevent sudden cardiac death.
Area of Science:
- Cardiology
- Immunology
- Pathology
Background:
- Sarcoidosis is a multisystem granulomatous disease of unknown cause.
- Cardiac involvement is a severe manifestation, often diagnosed late.
- Manifestations include arrhythmias, heart failure, and sudden death.
Purpose of the Study:
- To highlight the diagnostic challenges and clinical significance of cardiac sarcoidosis.
- To review diagnostic modalities for early detection.
- To discuss current treatment strategies and prognosis.
Main Methods:
- Review of clinical presentation and diagnostic tools for cardiac sarcoidosis.
- Analysis of autopsy data revealing underdiagnosis.
- Evaluation of treatment outcomes for immunosuppression, device implantation, and transplantation.
Main Results:
- Cardiac sarcoidosis is frequently undiagnosed during life, with autopsy confirmation in 50-60% of cases.
- Clinical manifestations include heart block, ventricular arrhythmias, and heart failure.
- Various imaging and biopsy techniques aid in diagnosis.
Conclusions:
- Early diagnosis of cardiac sarcoidosis is critical due to the high risk of sudden cardiac death.
- Prompt treatment with corticosteroids, immunosuppressants, or devices can improve outcomes.
- Cardiac transplantation is an option for refractory cases.
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