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Cutaneous manifestations of cardiac diseases
1Division of Dermatology, National University Hospital, Singapore.
Insights
Skin manifestations in cardiac patients offer valuable diagnostic clues for various heart conditions. Recognizing these cutaneous signs aids in diagnosing, evaluating, and monitoring cardiovascular diseases.
Area of Science:
- Cardiology
- Dermatology
- Internal Medicine
Background:
- The skin can display numerous signs indicative of underlying cardiac conditions.
- Cutaneous manifestations range from general signs like cyanosis and clubbing to specific indicators of heart disease.
Purpose of the Study:
- To explore the diagnostic significance of skin findings in patients with heart disease.
- To highlight the association between specific cardiac conditions and dermatological signs.
Main Methods:
- Review of clinical signs and their correlation with cardiac pathologies.
- Analysis of specific dermatological markers associated with coronary heart disease, hyperlipidemia, and rare syndromes.
- Examination of multisystemic disorders affecting both heart and skin.
Main Results:
- General skin signs include cyanosis, erythremia, flushing, erythema, digital clubbing, and texture alterations.
- Key associations include coronary heart disease with hyperlipidemia and xanthomas.
- Multisystemic diseases like collagen vascular diseases, amyloidosis, sarcoidosis, and relapsing polychondritis present with cardiac and cutaneous involvement.
- Iatrogenic effects from treatments can also manifest on both organs.
Conclusions:
- Cutaneous manifestations are crucial for elucidating the cause, evaluating diagnosis, and monitoring treatment of cardiac diseases.
- The skin serves as a vital window for understanding and managing cardiovascular health.
- Integrated assessment of cardiac and skin conditions improves patient care.
Abstract:
Many general signs familiar to physicians can be found on the skin in cardiac patients. These include (a) cyanosis, central and peripheral, (b) erythremia, flushing and erythema, (c) digital clubbing and (d) alteration in texture. Specific cardiac conditions often have useful diagnostic cutaneous clues. Of these the association of coronary heart disease, hyperlipidemia and xanthomas is the most important. Rare syndromes such as the "leopard syndrome" often have distinctive skin signs. Multisystemic disorders may affect the heart and skin simultaneously or in sequence. They include collagen vascular diseases, amyloidosis, sarcoidosis and relapsing polychondritis. Finally iatrogenic disease arising from treatment of cardiac or cutaneous disease may induce changes in one or the other organ. The heart and the skin have much in common. These manifestations help elucidate the cause, evaluate the diagnosis, and follow the treatment and progress of these diseases.