Turkish saddle of the brain: a functional role in the human body, pathology and diagnosis

Date:

2018-03-28 17:56:07

Views:

640

Rating:

1Like 0Dislike

Share:

Table of contents:

Turkish saddle is an anatomical structure located in the base of the skull with his brain hand, where is the master endocrine gland and the most important element of humoral regulation of body functions. In structural terms, the Turkish saddle of the brain as follows: it is localized in the sphenoid bone recess with the back, the sides from which extend two channels of the optic nerve, and on the front of a surface of the optic chiasm. Here is the venous sinus, and enter the cranial cavity the two internal carotid arteries form the main blood pool of the blood supply of the hemispheres.

Anatomical data

Turkish saddle of the brain is located under the hypothalamus, a structural component of the midbrain that synthesize statins and liberine, peptide molecules that transmit a signal to the pituitary gland, which occupies all the space above the recess. Accordingly, the hormones produced by the pituitary gland is divided into 3 shares, which vary by origin in ontogeny. The first fraction is called the neurohypophysis and is from nervous tissue. It pituitary synthesize important hormones for the exchange of water and maintenance of contractile function of the myometrium during childbirth and ducts of mammary glands during lactation. This is vasopressin and oxytocin, respectively.

Second lobes is the anterior pituitary, which regulates the synthesis of hormones by other endocrine glands directly affecting them through tropic hormones. The anterior pituitary receives a signal through hypothalamic statins, inhibiting the release of tropinova, and liberine. It is noteworthy that the Turkish saddle of the brain, for the most part occupied by these two structural elements of the gland, because the third share is much smaller than the other, although the total mass of the pituitary gland was established in the adult at the level of 500 mg. the Third share is an intermediate structure of the gland directly related to the anterior pituitary, but containing a completely different type of cells synthesizing melanocytestimulating hormone that increases the melanin synthesis in specialized cells of the epidermis of the skin.

Recommended

A tablet from worms – the relevance of the application for the person

A tablet from worms – the relevance of the application for the person

How relevant today, drugs against worms in humans? What kind of creatures these worms, what are modern methods of treatment? We will try to answer these questions, since ignorance in this area is undesirable. Imagine a mummy, which is misleading in k...

What to do if you cracked skin on hands?

What to do if you cracked skin on hands?

Each of us at least once in a lifetime encounter with a small, but very, when the crack the skin on the hands. At this time there are wounds of different sizes, which hurt and cause inconvenience, especially when in contact with water or detergents. ...

Spray Macho man - the key to a proper relationship between the two spouses

Spray Macho man - the key to a proper relationship between the two spouses

Male impotence is a pathological condition associated with abnormal physiological capacity of the penis to reginout and bring sexual partner pleasure in bed.sex impotenceimpotence may not men to pass unnoticed – it usually spoils his nervous sy...

The Dominant factor in the development of hormonal deficiency of the pituitary

Notable buildings of the pituitary gland and the membranes of the brain is the presence of the diaphragm Turkish saddle, which actually separates the midbrain to the hypothalamus from the gland. Very often this structure is underdeveloped. This fact established scientist with the last name Busch in 1951, calling the anomaly of an empty Turkish saddle. While emerging empty Turkish saddle is an etiological factor in the development of the whole group of neuroendocrine pathologies.

Diagnostic measures

Turkish saddle of the brain due to the peculiarities of the structure is not amenable to traditional methods of research, because visualization of its contents, carry out radiotherapy methods and means of MRI. X-ray diagnostics - this is the best way to recognize morphological substrate of diseases of the pituitary gland. It includes both a CT scan and an x-ray of the Turkish saddle. The first method is associated with high radiation exposure, however, the most informative, as it provides an opportunity to assess the layered structure of the brain and glands in particular. X-rays also provides a summation of the 2 images in lateral and frontal projections. Also very informative MRI, which is inferior to CT in terms of accuracy, however, does not expose the patient to radiation loads. At the same time these methods of diagnosis of diseases of the pituitary gland can be confirmed as the pathology of the diaphragm seat and the presence of a tumor in the gland.


Article in other languages:

AR: https://tostpost.com/ar/cars/7586-what-is-the-exam-in-the-traffic-police.html

BE: https://tostpost.com/be/a-tamab-l/13550-shto-zh-uya-lyae-saboy-ekzamen-u-d-bdr.html

DE: https://tostpost.com/de/autos/13553-was-ist-eine-pr-fung-in-der-verkehrspolizei.html

ES: https://tostpost.com/es/coches/13560-que-es-un-examen-en-el-gbdd.html

HI: https://tostpost.com/hi/cars/7592-what-is-the-exam-in-the-traffic-police.html

JA: https://tostpost.com/ja/cars/7588-what-is-the-exam-in-the-traffic-police.html

KK: https://tostpost.com/kk/avtomobil-der/13553-b-l-b-ld-red-emtihan-gibdd.html

PL: https://tostpost.com/pl/samochody/13540-co-to-jest-egzamin-do-policji.html

PT: https://tostpost.com/pt/carros/13534-o-que-um-exame-de-pol-cia-de-tr-nsito.html

TR: https://tostpost.com/tr/arabalar/13556-nedir-bu-s-nav-traf-k-polisi.html

UK: https://tostpost.com/uk/avtomob-l/13550-scho-zh-yavlya-soboyu-spit-v-gibdd.html

ZH: https://tostpost.com/zh/cars/8252-what-is-the-exam-in-the-traffic-police.html






Alin Trodden - author of the article, editor
"Hi, I'm Alin Trodden. I write texts, read books, and look for impressions. And I'm not bad at telling you about it. I am always happy to participate in interesting projects."

Comments (0)

This article has no comment, be the first!

Add comment

Related News

Preparat

Preparat "Vetoron": reviews and usage instructions

In autumn and winter is intensifying the activities of different viruses, and this requires the introduction in your daily menu preparations that improve immunity and okazyvaya anti-inflammatory and antioxidant action. Such tools ...

Observation Department in the hospital - what is it? Indications for observation Department

Observation Department in the hospital - what is it? Indications for observation Department

When observed in female consultations some pregnant the doctor said about the need for antenatal treatment or the delivery of observation. Observation Department at the hospital – what is it? This issue concerns all women wh...

Drug

Drug "Artrotin": reviews and manual

the Drug “Artrotin” part of the funds intended for the restoration of cartilage and joints.forms of release of the drug “Artrotin”Reviews of patients indicated that the drug produced in several forms: in ca...

The types of hardening methods. How to start to harden?

The types of hardening methods. How to start to harden?

Hardening - a great way of healing the human body and maintain a cheerful spirit. It is based on the body's ability to adapt, i.e. to adjust to the constantly changing conditions of the surrounding world. It should be noted that t...

The Drug

The Drug "Urorec". Usage instructions

the Cure «Urorec” refers to the clinico-pharmacological group of drugs used in disorders in urination due to prostate hyperplasia benign type. The medication included in the category of alpha1-blockers.Indicationsthe D...

What happens when you quit Smoking day by day? Body recovery after Smoking

What happens when you quit Smoking day by day? Body recovery after Smoking

Everyone would like to have good health and live happily. But there are people who because of certain reasons cause your body harm. One gets the impression that they don't want to be healthy and live a long life. According to psyc...