Related Experiment Video

Updated: Oct 10, 2026

Evaluation of the Cognitive Performance of Hypertensive Patients with Silent Cerebrovascular Lesions
07:30

Evaluation of the Cognitive Performance of Hypertensive Patients with Silent Cerebrovascular Lesions

Published on: April 23, 2021

Different vascular risk factor profiles in ischemic stroke subtypes: a study from the "Sagrat Cor Hospital of

A Arboix1, C Morcillo, L García-Eroles

  • 1Department of Neurology, Hospital del Sagrat Cor, Barcelona, Spain.

Acta Neurologica Scandinavica
|November 9, 2000
PubMed

Insights

Different vascular risk factors predict specific ischemic stroke subtypes. Identifying these profiles, like chronic obstructive pulmonary disease (COPD) for atherothrombotic stroke, aids targeted prevention strategies.

Area of Science:

  • Neurology
  • Cardiology
  • Public Health

Background:

  • Ischemic stroke encompasses diverse subtypes, each potentially linked to distinct vascular risk factors.
  • Understanding these associations is crucial for effective stroke prevention and management.

Purpose of the Study:

  • To delineate the specific vascular risk factor profiles associated with different subtypes of ischemic stroke.
  • To inform tailored preventative measures based on stroke classification.

Main Methods:

  • Analysis of a prospective stroke registry including 1473 consecutive ischemic stroke patients.
  • Univariate analysis and logistic regression models were employed to compare risk factor prevalence across stroke subtypes.

Main Results:

  • Hypertension (52%), atrial fibrillation (27%), and diabetes (20%) were common. Distinct risk factors emerged for each subtype: COPD for atherothrombotic stroke; prior cerebral hemorrhage and hypertension for lacunar stroke; and atrial fibrillation for cardioembolic stroke.

Conclusions:

  • Tailored vascular risk factor profiles exist for atherothrombotic, lacunar, and cardioembolic stroke subtypes.
  • Potentially modifiable factors like COPD, hypertension, and atrial fibrillation are key targets for subtype-specific stroke prevention.
Abstract

Related Concept Videos

Ischemic Stroke ll: Pathophysiology01:15

Ischemic Stroke ll: Pathophysiology

An ischemic stroke occurs when a cerebral blood vessel becomes obstructed, most often by a thrombus or embolus, interrupting the delivery of oxygen and glucose to brain tissue. Because neurons rely on continuous aerobic metabolism, energy failure begins within minutes of reduced perfusion. The region receiving the least blood flow becomes the infarct core, an area of irreversible cellular death. Surrounding this core lies the penumbra, a zone of hypoperfused but still viable tissue that is...
Ischemic Stroke l: Introduction01:15

Ischemic Stroke l: Introduction

Ischemic stroke is an acute cerebrovascular condition in which blood flow to a brain region is suddenly interrupted, leading to tissue infarction. Neurons depend on continuous oxygen and glucose supply, so even brief reductions in perfusion cause energy failure, ionic imbalance, and irreversible injury. Ischemic strokes are classified into thrombotic and embolic types based on their underlying mechanisms.Thrombotic MechanismsThrombotic stroke develops when a clot forms within a cerebral artery.
Ischemic Heart Disease: Overview01:17

Ischemic Heart Disease: Overview

Ischemic heart disease occurs when the heart's blood supply dwindles, causing an ominous lack of oxygen and nutrients. This deficiency, stemming from reduced or obstructed blood flow, spells danger, leading to heart muscle damage and dysfunction.
Atherosclerosis, the primary malefactor, orchestrates this dangerous condition. It manifests as the accumulation of fatty deposits, akin to insidious plaques, within arterial walls. As time elapses, these plaques metamorphose, hardening and narrowing...
Hemorrhagic Stroke ll: Pathophysiology01:29

Hemorrhagic Stroke ll: Pathophysiology

A hemorrhagic stroke develops when a cerebral blood vessel ruptures, allowing blood to escape into the surrounding brain tissue, as in intracerebral hemorrhage (ICH), or into the subarachnoid space, as in subarachnoid hemorrhage (SAH). Because the skull is a rigid compartment, the sudden presence of extravascular blood rapidly increases intracranial pressure and compresses adjacent neural structures, leading to immediate tissue injury and impaired cerebral perfusion.Mass Effect and Primary...
Acute Coronary Syndrome III: Diagnostic Studies01:30

Acute Coronary Syndrome III: Diagnostic Studies

Diagnosing acute coronary syndrome or ACS begins with a thorough patient history. Notable symptoms include central, crushing chest pain radiating to the left arm, neck, jaw, or back, along with shortness of breath, sweating (diaphoresis), nausea, vomiting, dizziness, and palpitations.It is crucial to note any history of cardiac illnesses and assess risk factors, including age, gender, smoking, hypertension, diabetes, hyperlipidemia, and a sedentary lifestyle.During physical examination, vital...
Imaging Studies VII: Vascular Imaging01:19

Imaging Studies VII: Vascular Imaging

DefinitionRenal angiography, also known as renal arteriography, is an imaging technique used to obtain a comprehensive view of blood flow and the vascular structure of blood vessels in the kidneys and surrounding areas.PurposeRenal angiography detects blood vessel abnormalities in the kidneys, such as aneurysms, stenosis, thrombosis, vascular tumors, and renal artery stenosis. It evaluates kidney function and guides interventional treatments like angioplasty or stent placement.Pre-Procedure...