Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Blood Studies for Cardiovascular System I: Cardiac Biomarkers01:20

Blood Studies for Cardiovascular System I: Cardiac Biomarkers

746
Cardiac biomarkers are enzymes, proteins, and hormones released into the blood when cardiac cells are injured. They are powerful tools for triaging.
The essential diagnostic tools for detecting myocardial necrosis and monitoring individuals suspected of having acute coronary syndrome (ACS) include:
Troponins
Troponins, particularly cardiac troponins I and T, are the most precise and sensitive markers of myocardial injury. They are detectable within 4-6 hours of myocardial injury and remain...
746
Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers01:19

Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers

511
Cardiac biomarkers are critical in diagnosing, prognosing, and managing cardiovascular diseases. Routine measurement of specific biomarkers such as B-type natriuretic peptide (BNP), C-reactive protein (CRP), and homocysteine (Hcy) is common practice in clinical settings to evaluate heart function and predict cardiovascular events.
These markers indicate stress or strain on the heart muscle:
Natriuretic Peptides (BNP)
Cardiac myocytes produce these hormones in response to ventricular stretching...
511

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

The predictive power of neuropsychological measures in MCI: early detection of dementia conversion.

Frontiers in aging neuroscience·2026
Same author

Cerebrospinal fluid NPTX2/p-tau ratio as a biomarker for cognitive decline in neurodegenerative diseases.

Alzheimer's & dementia (Amsterdam, Netherlands)·2026
Same author

Clinical Impact and Prognostic Value of Alzheimer Disease Biomarkers in the Very Old.

Neurology·2026
Same author

Plasma p-tau217 measured by the Elecsys automated immunoassay: Prospective validation in a heterogeneous memory clinic cohort.

Journal of Alzheimer's disease : JAD·2026
Same author

Promoting Research Excellence in Down Syndrome: Proceedings of the 5th International Conference of the Trisomy 21 Research Society.

Neuromolecular medicine·2026
Same author

Socially shared emotions shape the activity of the medial prefrontal cortex during inference of others' emotional states.

Cell reports·2026
Same journal

Association of sleep duration with Alzheimer's disease and cognition.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same journal

Patient-derived forebrain cortical organoids reveal biphasic tau-MAP6-microtubule axis dysfunction in tauopathy.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same journal

Genetic architecture of the limbic white matter microstructure in aging and Alzheimer's Disease.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same journal

Greater choroid plexus volume is linked to poor sleep, neurodegeneration, and cognitive deficits in older adults: Evidence from the IGNITE Study.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same journal

Plasma-based neurobiological protein biomarkers as predictors of dementia progression: Insights from longitudinal aging study in India - Diagnostic assessment of dementia.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same journal

Neuropathology-specific language features in primary progressive aphasia.

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
See all related articles

Related Experiment Video

Updated: Jan 7, 2026

Dried Blood Spot Collection of Health Biomarkers to Maximize Participation in Population Studies
07:20

Dried Blood Spot Collection of Health Biomarkers to Maximize Participation in Population Studies

Published on: January 28, 2014

37.1K

Biomarkers.

Lucía Maure-Blesa1,2, Maria Borrell Pichot3, Íñigo Rodríguez-Baz1,2

  • 1Sant Pau Memory Unit, Hospital de la Santa Creu i Sant Pau, Institut de Recerca Sant Pau - Universitat Autònoma de Barcelona, Barcelona, Spain.

Alzheimer'S & Dementia : the Journal of the Alzheimer'S Association
|December 25, 2025
PubMed
Summary
This summary is machine-generated.

Cerebral amyloid angiopathy (CAA) is common in Down syndrome associated Alzheimer's disease (DSAD). This case highlights challenges in treating acute ischemic stroke in DSAD patients with CAA, revealing limited evidence for reperfusion therapy.

More Related Videos

Selecting Multiple Biomarker Subsets with Similarly Effective Binary Classification Performances
07:35

Selecting Multiple Biomarker Subsets with Similarly Effective Binary Classification Performances

Published on: October 11, 2018

7.9K
Ecotoxicological Methodologies to Evaluate Biomarkers at Different Scales in Neotropical Anurans
08:14

Ecotoxicological Methodologies to Evaluate Biomarkers at Different Scales in Neotropical Anurans

Published on: April 28, 2023

699

Related Experiment Videos

Last Updated: Jan 7, 2026

Dried Blood Spot Collection of Health Biomarkers to Maximize Participation in Population Studies
07:20

Dried Blood Spot Collection of Health Biomarkers to Maximize Participation in Population Studies

Published on: January 28, 2014

37.1K
Selecting Multiple Biomarker Subsets with Similarly Effective Binary Classification Performances
07:35

Selecting Multiple Biomarker Subsets with Similarly Effective Binary Classification Performances

Published on: October 11, 2018

7.9K
Ecotoxicological Methodologies to Evaluate Biomarkers at Different Scales in Neotropical Anurans
08:14

Ecotoxicological Methodologies to Evaluate Biomarkers at Different Scales in Neotropical Anurans

Published on: April 28, 2023

699

Area of Science:

  • Neurology
  • Neuroscience
  • Genetics

Background:

  • Cerebral amyloid angiopathy (CAA) is more prevalent in Down syndrome-associated Alzheimer's disease (DSAD) than sporadic Alzheimer's disease (AD).
  • Neuroimaging reveals CAA in individuals with Down syndrome (DS) from their 30s, progressing with age.
  • CAA complicates acute cerebrovascular event management in adults with DSAD.

Purpose of the Study:

  • To present a case of acute ischemic stroke in an adult with DSAD and coexisting CAA.
  • To highlight the limited evidence guiding treatment decisions in such complex cases.
  • To underscore the need for further research into stroke management in DSAD with CAA.

Main Methods:

  • A 58-year-old male with DS and prodromal AD presented with acute stroke symptoms.
  • CT angiography identified a left middle cerebral artery occlusion, and perfusion CT confirmed an ischemic area.
  • The patient received alteplase for thrombolysis.

Main Results:

  • The patient experienced clinical deterioration during alteplase infusion, with subsequent CT showing hemorrhagic transformation.
  • Review of prior MRI revealed microbleeds consistent with CAA.
  • Despite hemorrhage, the patient showed unexpected clinical improvement.

Conclusions:

  • CAA is frequent in DSAD due to accelerated beta-amyloid pathology.
  • A significant literature gap exists regarding CAA management in DSAD acute ischemic stroke.
  • Limited data on reperfusion therapy for stroke in individuals with DS likely leads to underreporting.