Pathogenesis and Management in Cerebrovenous Outflow Disorders

Area of Science:

• Neurology
• Vascular Medicine
• Medical Diagnostics

Background:

• Cerebral arterial diseases are well-studied causes of brain damage, unlike cerebral venous diseases.
• Venous outflow disturbances (e.g., cerebral, jugular, vertebral) are underrecognized despite causing severe disability.
• Conditions like cerebral venous thrombosis (CVT), cerebral venous sinus (CVS) stenosis, and internal jugular venous (IJV) stenosis lead to significant morbidity.

Purpose of the Study:

• To raise awareness and improve understanding of cerebral venous diseases.
• To systematically summarize recent diagnostic and treatment advances for CVT, CVS stenosis, and IJV stenosis.
• To provide a practical clinical reference for managing these underdiagnosed conditions.

Main Methods:

• Systematic review of recent literature on cerebral venous diseases.
• Focus on diagnostic criteria and therapeutic strategies for CVT, CVS stenosis, and IJV stenosis.
• Analysis of clinical sequelae and diagnostic challenges.

Main Results:

• Cerebral venous diseases can cause visual impairment, epilepsy, intracranial hypertension, tinnitus, and headaches.
• Non-thrombotic venous stenosis is frequently misdiagnosed due to nonspecific symptoms.
• The vertebral venous system poses risks for tumor/infection transmission.

Conclusions:

• Cerebral venous diseases are a significant cause of neurological disability and mortality.
• Improved diagnostic and treatment approaches are crucial for managing these conditions.
• Further clinical attention and research are needed for venous-related brain injuries.