Related Experiment Video

Updated: Aug 13, 2026

Quantitative Measurement of Intrathecally Synthesized Proteins in Mice
08:23

Quantitative Measurement of Intrathecally Synthesized Proteins in Mice

Published on: November 29, 2019

[Crioglobulinemia in cerebral and coronal atherothrombosis]

V I Skvortsova, E V Konstantinova, A N Komarov

    Zhurnal Nevrologii I Psikhiatrii Imeni S.S. Korsakova
    |February 2, 2006
    PubMed

    Insights

    This study compared cryoglobulinemia (CG) levels in patients with acute ischemic stroke and myocardial infarction. Elevated CG levels were similar initially, but higher CG correlated with stroke severity, unlike in myocardial infarction patients.

    Area of Science:

    • Cardiovascular Medicine
    • Neurology
    • Immunology

    Background:

    • Cryoglobulinemia (CG) involves abnormal proteins in the blood, potentially linked to various diseases.
    • Understanding CG dynamics in acute cardiovascular and cerebrovascular events is crucial for clinical assessment.

    Purpose of the Study:

    • To evaluate the clinical relevance and dynamic changes of cryoglobulinemia in patients with acute ischemic atherothrombotic stroke versus acute Q-formation myocardial infarction.
    • To compare cryoglobulin levels and their correlation with disease severity and patient history between the two acute conditions.

    Main Methods:

    • Serum cryoglobulin levels were measured in 47 patients (17 with stroke, 30 with myocardial infarction) on days 1, 2, 3, 7, and 14 post-onset.
    • Statistical analysis was performed to assess correlations between cryoglobulin levels, disease severity, and pre-existing conditions.

    Main Results:

    • Initial cryoglobulin levels on day 1 were similar in both stroke and myocardial infarction groups.
    • Cryoglobulin levels directly correlated with stroke severity (p<0.05) but not significantly in myocardial infarction patients.
    • A trend in myocardial infarction patients suggested a link between day 1 cryoglobulin levels, previous angina, and outcomes (p<0.1).

    Conclusions:

    • Cryoglobulinemia exhibits distinct clinical relevance in acute ischemic stroke compared to acute myocardial infarction.
    • Elevated cryoglobulin levels may serve as a marker for stroke severity, warranting further investigation.

    More Related Videos

    Methods for Quantitative Detection of Antibody-induced Complement Activation on Red Blood Cells06:29

    Methods for Quantitative Detection of Antibody-induced Complement Activation on Red Blood Cells

    Published on: January 29, 2014

    A Fibrin-Enriched and tPA-Sensitive Photothrombotic Stroke Model09:42

    A Fibrin-Enriched and tPA-Sensitive Photothrombotic Stroke Model

    Published on: June 4, 2021

    Related Concept Videos

    Cerebral Edema ll: Pathophysiology01:22

    Cerebral Edema ll: Pathophysiology

    Vasogenic edema is a major form of cerebral edema characterized by abnormal accumulation of fluid in the brain’s extracellular space due to disruption of the blood–brain barrier (BBB). The BBB is a specialized structure composed of endothelial cells connected by tight junctions, supported by astrocytic endfeet and a basement membrane. Under normal conditions, it tightly regulates the movement of ions, proteins, and solutes between the bloodstream and brain parenchyma. When this barrier loses...
    Cerebral Edema l: Introduction01:19

    Cerebral Edema l: Introduction

    Cerebral edema is a pathological increase in brain water content that disrupts intracranial pressure regulation and impairs neurological function. Because the cranial vault is rigid, even modest increases in tissue volume can compromise cerebral perfusion, distort neural structures, and initiate secondary injury. Cerebral edema develops through four principal mechanisms: vasogenic, cytotoxic, interstitial, and ionic.Vasogenic EdemaVasogenic edema arises from disruption of the blood–brain...
    Cryptococcal Meningitis01:27

    Cryptococcal Meningitis

    Cryptococcal meningitis is a life-threatening opportunistic infection predominantly associated with HIV/AIDS, accounting for over 100,000 deaths annually worldwide. However, it also affects individuals with other forms of immunosuppression, including those undergoing immunosuppressive therapy, organ transplant recipients, patients with innate immunodeficiencies, and individuals with hematological disorders. The infection is caused mainly by Cryptococcus neoformans and Cryptococcus gattii,...
    Encephalitis l: Introduction01:19

    Encephalitis l: Introduction

    Encephalitis is inflammation of the brain parenchyma, most often due to infections or autoimmune processes. It presents with neuropsychiatric features such as fever, altered mental status, behavioral changes, cognitive dysfunction, seizures, focal deficits, and sometimes autonomic instability. In some cases, the meninges are also involved, resulting in meningoencephalitis.Infectious CausesInfectious encephalitis is most commonly viral but can also result from bacterial, fungal, or parasitic...
    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...
    Bacterial Meningitis II: Pathophysiology01:26

    Bacterial Meningitis II: Pathophysiology

    Bacterial meningitis typically begins when pathogens such as Neisseria meningitidis and Streptococcus pneumoniae colonize the nasopharynx and invade the bloodstream. This process is facilitated by bacterial virulence factors, such as polysaccharide capsules, which resist phagocytosis and complement-mediated killing. Less commonly, bacteria reach the central nervous system via contiguous spread from infections like otitis media or sinusitis, through congenital or acquired dural defects, or...