The term euthyroidism refers to the normal state of the pituitary-thyroid regulatory circuit, thus assuming adequate hormonal function of the two organs. The regulatory circuit is also called thyrotropic circuit. In various thyroid, pituitary, and hypothalamic diseases, it moves outside euthyroidism. What is euthyroidism? The clinical term euthyroidism refers to the normal state of a … Euthyroidism: Function, Tasks, Role & Diseases
Follicle-stimulating hormone (follitropin or FSH for short) is one of the sex hormones. In a woman, it is responsible for the maturation of the egg or follicle growth; in a man, it is responsible for the production of sperm. FSH is produced in the pituitary gland in both sexes. What is follicle stimulating hormone? Schematic … Follicle-stimulating Hormone (Follitropin): Function & Diseases
Posterior pituitary insufficiency is characterized by an isolated failure of posterior pituitary hormone secretion, or at least by reduced secretion of the hormones oxytocin and ADH (antidiuretic hormone) produced in the hypothalamus. Oxytocin plays a special role in birth processes in women and generally has a positive effect on social relationships. ADH is an antidiuretic … Posterior Pituitary Insufficiency: Causes, Symptoms & Treatment
As part of the pituitary gland, the adenohypophysis is an important endocrine gland. It is responsible for producing a number of different hormones. Disorders in the function of the adenohypophysis lead to typical diseases caused by a deficiency or excess of certain hormones. What is the adenohypophysis? The adenohypophysis is called the anterior pituitary gland … Adenohypophysis: Structure, Function & Diseases
Hypophysitis is a rarely occurring inflammation of the pituitary gland. Various forms of pituitary inflammation are known, but not all physiologic and immunologic relationships have been elucidated, especially in lymphocytic pituitary inflammation, which is probably due to an autoimmune response of the body. As it progresses, pituitary inflammation leads to progressive loss of pituitary function, … Pituitary Gland Inflammation: Causes, Symptoms & Treatment
In empty sella syndrome (empty stella syndrome), the pituitary gland, which is located in the stella turcica, is not visible. The reasons are of different nature. As a rule, those affected have no complaints. Whether and what treatment is required depends on the reason why empty sella syndrome has occurred. What is empty sella syndrome? … Empty Sella Syndrome: Causes, Symptoms & Treatment
Psychoneuroimmunology, also known as psychoimmunology or abbreviated PNI, is an interdisciplinary study of three fields. It aims to explore the interactions between the immune system, the nervous system, and the psyche. Since many questions are still unanswered here, basic research is still being conducted in psychoneuroimmunology. What is psychoneuroimmunology? Psychoneuroimmunology explores the interactions between the … Psychoneuroimmunology: Treatment, Effects & Risks
The diencephalon, also known as the interbrain, is one of the five main major sections of the brain. It works closely with the cerebrum (end brain) and together with it forms what is known as the forebrain. The diencephalon is in turn divided into five other structures, which perform a variety of functions. What is … Diencephalon: Structure, Function & Diseases
As part of the os sphenoidale, the sella turcica forms a bony structure at the base of the skull. Within the saddle-shaped depression sits the pituitary gland, which is connected to the thalamus via the pituitary stalk. Hormonal processes in the human body are controlled from here. What is the sella turcica? The term “sella … Sella Turcica: Structure, Function & Diseases
Synonyms Greek: Pituitary gland Latin: Glandula pituitaria Anatomy of the pituitary gland The pituitary gland is about the size of a pea and lies in the middle cranial fossa in a bony bulge, the sella turcica (Turkish saddle, due to a shape reminiscent of a saddle). It belongs to the diencephalon and lies in close … Pituitary gland
Diseases of the pituitary gland Synonyms: Hypopituitarism Inflammation, injury, radiation, or bleeding can lead to disorders of the pituitary gland. This can result in the production of hormones in the posterior lobe of the pituitary gland as well as in the anterior lobe of the pituitary gland. Usually, hormone failures occur in combination. This means … Diseases of the pituitary gland | Pituitary gland
Within the thyrotropic control loop, the Brokken-Wiersinga-Prummel control loop is an on-off feedback loop from TSH to its own formation. With the help of this control loop, TSH formation is limited. It has significance for the interpretation of TSH levels in Graves’ disease. What is the Brokken-Wiersinga-Prummel regulatory loop? With the help of the regulatory … Brokken-Wiersinga-Prummel Regulatory Circuit: Function, Tasks, Role & Diseases
