Endocrine Axis Dysregulation is a state of pathological imbalance within one or more of the major neuroendocrine feedback loops, such as the Hypothalamic-Pituitary-Adrenal or Hypothalamic-Pituitary-Gonadal axes. This dysregulation is characterized by inappropriate secretion, synthesis, or pulsatility of signaling hormones, leading to a breakdown in homeostatic control. It often results in a cascade of symptoms that reflect compromised communication between the brain and peripheral endocrine glands.
Origin
The term is foundational in classical endocrinology, which studies the complex, interconnected system of glands that secrete hormones directly into the circulatory system. The concept of an ‘axis’ describes the hierarchical communication pathway from the central nervous system to the master gland and finally to the target organ. Dysregulation is the clinical observation of this finely tuned system operating outside of its normal, adaptive range.
Mechanism
Dysregulation occurs when chronic stressors, inflammatory signals, or exogenous agents interfere with the negative and positive feedback mechanisms governing the axis. For example, chronic stress can lead to sustained over-secretion of Corticotropin-Releasing Hormone, causing adrenal fatigue and altered cortisol rhythm. The mechanism involves the desensitization or hyper-activation of specific receptors within the feedback loop, leading to an overall loss of precise endocrine control.
We use cookies to personalize content and marketing, and to analyze our traffic. This helps us maintain the quality of our free resources. manage your preferences below.
Detailed Cookie Preferences
This helps support our free resources through personalized marketing efforts and promotions.
Analytics cookies help us understand how visitors interact with our website, improving user experience and website performance.
Personalization cookies enable us to customize the content and features of our site based on your interactions, offering a more tailored experience.