What is the rear pituitary?
pituitary is a small gland located on the base of the brain. It is a projection of the hypothalamus and is part of the endocrine system. The pituitary gland is often called the main gland, consisting of two lobes: an anterior pituitary gland, also called adenohypophysis and rear pituitary, also known as neurohypophysis. Under the direction of Hypothalamus, the rear pituitary is excreted by two hormones that are important in the proper functioning of several body systems. These hormones are produced by the endocrine gland and stimulate the effect of targeted cells or body organs. Although it is called the gland, the rear pituitary gland, which is part of the endocrine system, is actually a collection of nerve fibers that range from the hypothalamus. Hypothalamus is responsible for regulating things such as hunger, thirst, body tempo and blood pressure. It synthesizes many different hormones and either anterior pituitary gland or the back of the pituitary and releases these hormones into the bloodstream.
two hormones that fromAdvance pituitary is excreted by oxytocin and antidiuretic hormone (ADH) or vasopressin. Oxytocin stimulates the uterine contractions when the mother gives birth; Doctors often give pregnant women to cause work contractions. It also causes milk release when the child begins to treat. Many scientists believe that oxytocin helps in the process of gluing between friends or between mother and child and that it can cause increased feelings of trust, generosity and satisfaction.
ADH works on the kidney channels to increase the reabsorption of water into the blood, causing less urine to form. When the body does not create enough ADH, the state known as diabetes can be the result with insipidus. Diabetes insipidus causes the body to secrete a large amount of urine, which can cause serious dehydration and even death. Symptoms of the disease include extreme thirst, excessive urination, dehydration, fever, vomiting and diarrhea.
The causes of diabetes insipidus include a non -functional hypothalamus that produces a lack of ADH, noBoil non -functional back pituitary gland, which cannot release enough ADH. These disorders can have many causes. The most common are brain damage, tumors, encephalitis, meningitis, blood clots, drugs and injuries or diseases affecting the kidney's ability to respond to ADH.
treatment for diabetes insipidus will depend on the basic cause of the disease. Treatment of the cause usually treats or reduces the effects of diabetes. Without treatment, insipidus diabetes can lead to brain damage, hyperactivity, mental damage and other nervous system disorders.