Exploring the Connection: Moyamoya Disease and Its Implications for Cardiovascular Health

Area of Science:

• Neurology
• Cardiology
• Genetics

Background:

• Moyamoya disease (MMD) is a rare cerebrovascular disorder causing progressive stenosis of intracranial arteries.
• MMD predominantly affects females and Asian populations, leading to ischemic or hemorrhagic strokes.
• Emerging evidence suggests a potential link between MMD and cardiovascular diseases (CVDs).

Purpose of the Study:

• To investigate the potential association between Moyamoya disease and cardiovascular diseases.
• To explore the underlying genetic factors and pathophysiological mechanisms connecting MMD and CVD.
• To review cardiac manifestations observed in patients with Moyamoya disease.

Main Methods:

• Literature review of studies investigating MMD and CVD.
• Analysis of genetic factors, including RNF213 gene mutations.
• Examination of histopathological findings and progenitor cell dysregulation in MMD pathogenesis.

Main Results:

• RNF213 gene mutations are strongly associated with MMD susceptibility.
• Histopathological findings include intimal lesions and smooth muscle proliferation.
• Dysregulation of circulating progenitor cells contributes to MMD pathogenesis.

Conclusions:

• A potential interplay exists between Moyamoya disease and cardiovascular diseases.
• Further research is needed to fully elucidate the relationship and shared mechanisms.
• Understanding this link may improve patient management and outcomes for both conditions.