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Related Concept Videos

Disorders of Hemostasis01:24

Disorders of Hemostasis

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Hemostasis, the process that stops bleeding after a blood vessel injury, is crucial for maintaining the integrity of the circulatory system. However, disorders of hemostasis can disrupt this delicate balance, leading to either excessive clotting or bleeding. These disorders can be broadly classified into thromboembolic disorders and bleeding disorders.
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Anticoagulant Drugs: Low-Molecular-Weight Heparins01:30

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Hemostasis is a crucial process that prevents excessive blood loss from damaged blood vessels. It involves various mechanisms such as vasoconstriction, platelet adhesion and activation, and fibrin formation. The importance of each mechanism depends on the type of vessel injury. In contrast, thrombosis is the abnormal formation of a blood clot within the blood vessels, leading to potential complications if the clot obstructs blood flow. Thrombosis can be caused by increased coagulability of the...
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Stress and Mental Health01:30

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Chronic stress profoundly affects mental health, significantly influencing mood, behavior, and overall quality of life. Research closely links chronic stress with mental health conditions such as depression, anxiety, and substance use disorders. Ongoing exposure to stress can lead to physiological and psychological changes, initiating a cycle of emotional distress and maladaptive coping mechanisms.
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Coagulation01:09

Coagulation

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The coagulation phase is a critical part of the body's process to prevent blood loss following injury to blood vessels. It involves chemical reactions that form a clot to seal the injured area. The clotting process begins shortly after injury, within 15-20 seconds for severe damage and 1-2 minutes for minor injuries.
During the coagulation phase, clotting factors, or procoagulants, play a vital role in initiating and progressing the coagulation cascade. This cascade is a series of reactions...
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Coagulation01:06

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Colloidal solids are solid particles suspended in solution. They are usually negatively charged, attracting a compact primary layer of positively charged ions, which attract more counterions to form an electrical double layer. Electrostatic repulsion between the charged double layers prevents the particles from colliding, stabilizing the colloids. These solids are often undesirable because they can contain toxins that are difficult to remove. Coagulation is a technique that helps aggregate and...
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Dissociative Disorders01:27

Dissociative Disorders

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Dissociative disorders represent complex psychological conditions characterized by disruptions in consciousness, memory, identity, or perception. These disruptions cause individuals to experience a disconnection from their thoughts, emotions, and memories. The phenomenon is not merely an occasional lapse in attention but a profound alteration in mental functioning that can severely impact daily life.
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Author Spotlight: Deciphering Coagulation Disorders in Traumatic Brain Injury Patients
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Author Spotlight: Deciphering Coagulation Disorders in Traumatic Brain Injury Patients

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Coagulation and mental disorders.

Silvia Hoirisch-Clapauch1, Antonio Egidio Nardi2, Jean-Christophe Gris3

  • 1Department of Hematology, Hospital Federal dos Servidores do Estado, Ministry of Health, Rio de Janeiro, Brazil;

Rambam Maimonides Medical Journal
|November 12, 2014
PubMed
Summary
This summary is machine-generated.

Mental stress impacts blood clotting, and serious mental illnesses like depression and schizophrenia increase thrombotic risk. This review explores the link between coagulation and psychiatric disorders, highlighting the hemostatic system

Keywords:
Anxietycardiovascular diseasesdepressionmental disordersschizophreniathrombosis

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Area of Science:

  • Neuroscience
  • Hematology
  • Psychiatry

Background:

  • The neurovascular unit is crucial for brain function and is implicated in pathology.
  • Mental stress and severe psychiatric disorders are linked to increased thrombotic risk and cardiovascular issues.

Purpose of the Study:

  • To review emerging evidence connecting coagulation processes with psychiatric disorders.
  • To highlight the role of the hemostatic system in the pathogenesis and prognosis of mental illnesses.

Main Methods:

  • Literature review of recent studies.
  • Synthesis of data on coagulation factors and psychiatric conditions.

Main Results:

  • Evidence suggests the hemostatic system is involved in the development and progression of various psychiatric disorders.
  • Coagulation abnormalities may contribute to the increased cardiovascular morbidity seen in patients with severe mental illnesses.

Conclusions:

  • The hemostatic system represents a potential therapeutic target for psychiatric disorders.
  • Further research is warranted to elucidate the precise mechanisms linking coagulation and mental health.