A proposed framework for cerebral venous congestion.

Area of Science:

• Neurology
• Vascular Biology
• Cerebrovascular Diseases

Background:

• Intracranial venous congestion is poorly understood, unlike peripheral venous congestion.
• Cerebral venous stasis, hypertension, and congestion lack a unifying conceptual schema.
• Brain venous and lymphatic systems interact dynamically with intracranial compartments.

Purpose of the Study:

• To propose a framework for understanding brain and neck venous congestion.
• To facilitate further study of cerebral venous diagnoses, mechanisms, and treatments.
• To provide a structured approach to intracranial hypertension of venous origin.

Main Methods:

• Multi-institution retrospective review of unique patient cases.
• Inclusion of a published case series to assess disease spectrum.
• Analysis of treatment outcomes and identification of illustrative cases.

Main Results:

• The proposed framework is the first clinically structured description of venous pathologies causing intracranial venous and cerebrospinal fluid hypertension.
• Unique clinical symptoms and features critical for diagnosis and treatment are highlighted.
• The schema aids clinicians in approaching intracranial hypertension secondary to venous etiologies.

Conclusions:

• The novel schema aids clinicians in managing intracranial hypertension due to venous causes.
• It provides a foundation for researchers to study this developing area of cerebrovascular disease.
• This framework enhances diagnostic work-up and treatment strategies for venous congestion affecting the brain.