Physiological Stress (Section 3.4) Mind Map

Physiological stress (section 34), stress refers to the body’s systemic non-specific adaptive response under the stimulation of various internal and external environmental factors, which is called stress or stress response.

Edited at 2024-03-02 11:04:25

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Physiological Stress (Section 3.4) Mind Map

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Outline

stress

Stress and disease

Emergency diseases: stress plays a major causative role, such as stress ulcers

Stress-related diseases: Stress, as an important cause and inducement, participates in the occurrence and development of diseases. like Such as: essential hypertension, coronary heart disease, ulcerative colitis, metabolic diseases

Psychosomatic disease: a type of physical disease with psychosocial factors as the main cause or inducement

1. Stress and cardiovascular disease

The SLAM and HPAC systems are excited and release large amounts of catecholamines and glucocorticoids; they are also accompanied by the release of ADH and Activation of the renin-angiotensin-aldosterone (RAA) system, resulting in increased heart rate and increased myocardial contractility, Increased cardiac output, increased blood volume, and elevated blood pressure to ensure the blood supply needs of important organs

Sudden cardiac death—the most serious stress disorder

coronary heart disease

hypertension

2. Stress and digestive tract diseases

Functional gastrointestinal disease (FGID): gastrointestinal symptoms without clear morphological and biochemical abnormalities Such as: irritable bowel syndrome (IBS)

stress ulcer

Concept: Refers to patients suffering from various serious injuries, major surgeries, serious illnesses or other stressful situations. Acute lesions of gastric and duodenal mucosa

Manifestations: gastrointestinal mucosal erosion, superficial ulcers, bleeding, etc., and a few ulcers may be perforated

The mechanism

Gastrointestinal mucosal ischemia (the most basic condition)

Reduced mucosal barrier function: reverse diffusion of H from the gastric cavity into the mucosa

Other damage factors such as bile reflux, etc.

3. Stress and mental and neurological diseases

stress disorder

acute stress disorder

Post Traumatic Stress Disorder (PTSD)

adjustment disorder

depression

4. Stress and immune-related diseases

immune function suppression

autoimmune disease

5. Stress and endocrine and metabolic diseases

Principles of prevention and treatment of pathological stress

Timely removal of physical stressors (physical and psychological)

Focus on psychotherapy and psychological care

Proper use of glucocorticoids

Strengthen nutrition