門脈系

WordNet

turn or go to the port or left side, of a ship; "The big ship was slowly porting"
an opening (in a wall or ship or armored vehicle) for firing through (同)embrasure, porthole
sweet dark-red dessert wine originally from Portugal (同)port wine
a place (seaport or airport) where people and merchandise can enter or leave a country
located on the left side of a ship or aircraft (同)larboard
bring to port; "the captain ported the ship at night"
carry or hold with both hands diagonally across the body, especially of weapons; "port a rifle"
carry, bear, convey, or bring; "The small canoe could be ported easily"
drink port; "We were porting all in the club after dinner"
land at or reach a port; "The ship finally ported"
modify (software) for use on a different machine or platform
put or turn on the left side, of a ship; "port the helm"
(physical chemistry) a sample of matter in which substances in different phases are in equilibrium; "in a static system oil cannot be replaced by water on a surface"; "a system generating hydrogen peroxide"
instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity; "he bought a new stereo system"; "the system consists of a motor and a small computer"
a group of independent but interrelated elements comprising a unified whole; "a vast system of production and distribution and consumption keep the country going" (同)scheme
a complex of methods or rules governing behavior; "they have to operate under a system they oppose"; "that language has a complex system for indicating gender" (同)system of rules
a group of physiologically or anatomically related organs or parts; "the body has a system of organs for digestion"
a procedure or process for obtaining an objective; "they had to devise a system that did not depend on cooperation"
the living body considered as made up of interdependent components forming a unified whole; "exercise helped him get the alcohol out of his system"
a grand and imposing entrance (often extended metaphorically); "the portals of the cathedral"; "the portals of heaven"; "the portals of success"

PrepTutorEJDIC

〈C〉〈U〉『港』 / 〈C〉『港町』,『港市』
(船の)左舷(さげん);(飛行機の)(機首に向かって)左側 / 左舷の,左側の / 〈かじなど〉‘を'左舷に向ける
=porthole / (船の)荷役口 / (装甲車・城壁などの)銃眼,砲門
ポートワイン(ポルトガル原産の甘口のぶどう酒で深紅色)
控え銃(つつ)の姿勢(銃をからだの正面に斜めに保持し先端が左肩の近くにくる) / 〈銃など〉‘を'控え銃にする
〈C〉(関連した部分から成る)『体系』,系統,組織[網],装置 / 〈C〉(教育・政治などの)『制度』,機構;《the~》体制 / 〈C〉(思想・学問などの)『体系』,学説 / 〈C〉(…の)『方法』,方式,やり方《+of doing》 / 〈U〉正しい方針(筋道,順序) / 〈U〉《the~》(身体の)組織,系統 / 〈U〉《the~,one's~》身体,全身
〈C〉(堂々とした)門,入り口 / 《複数形》《文》(大きな建物の)正門,表玄関 / 《複数形》《文》(…の)発端《+『of』+『名』》

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2016/01/05 19:12:24」(JST)

wiki en

General diagram of a portal venous system, for example, this occurs in the hypophyseal portal system between the hypothalamus and the anterior pituitary gland.

In the circulatory system of animals, a portal venous system occurs when a capillary bed pools into another capillary bed through veins, without first going through the heart. Both capillary beds and the blood vessels that connect them are considered part of the portal venous system.

They are relatively uncommon as the majority of capillary beds drain into veins which then drain into the heart, not into another capillary bed. Portal venous systems are considered venous because the blood vessels that join the two capillary beds are either veins or venules.

Examples of such systems include the hepatic portal system, the hypophyseal portal system and (in non-mammals) the renal portal system. Unqualified, "portal venous system" often refers to the hepatic portal system. For this reason, "portal vein" most commonly refers to the hepatic portal vein.

The functional significance of such a system is that it transports products of one region directly to another region in relatively high concentrations. If the heart was involved in the blood circulation between those two regions, those products would be spread around the rest of the body.

In humans

The final common pathway for transport of venous blood from spleen, pancreas, gallbladder and the abdominal portion of the gastrointestinal tract (with the exception of the inferior part of the anal canal) is through the hepatic portal vein. The portal vein is formed by the union of the superior mesenteric vein and the splenic vein posterior to the neck of the pancreas at the level of vertebra body L1. Ascending towards the liver, the portal vein passes posterior to the superior part of the duodenum and enters the right margin of the lesser omentum. It is anterior to the omental foramen and posterior to both the bile duct, which is slightly to the right, and the hepatic artery proper, which is slightly to the left. On approaching the liver, the portal vein divides into right and left branches which enter the liver parenchyma. It gives tributaries: the right and left gastric veins, the cystic vein and the para-umbilical veins.

UpToDate Contents

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1. 成人における門脈血栓症の疫学および病因 epidemiology and pathogenesis of portal vein thrombosis in adults
2. 非肝硬変性門脈圧亢進症 noncirrhotic portal hypertension
3. 嚢胞性線維症：肝胆道系疾患 cystic fibrosis hepatobiliary disease
4. 好酸球の生物学および好酸球増多症の原因 eosinophil biology and causes of eosinophilia
5. Intracranial epidural abscess

English Journal

An integrated approach for monitoring efficiency and investments of activated sludge-based wastewater treatment plants at large spatial scale.

De Gisi S1, Sabia G2, Casella P2, Farina R2.
The Science of the total environment.Sci Total Environ.2015 Aug 1;523:201-18. doi: 10.1016/j.scitotenv.2015.03.106. Epub 2015 Apr 10.
WISE, the Water Information System for Europe, is the web-portal of the European Commission (EU) that disseminates the quality state of the receiving water bodies and the efficiency of the municipal wastewater treatment plants (WWTPs) in order to monitor advances in the application of both the Water
PMID 25863511

A very original case of a mini accessory liver lobe with its own gallbladder.

Yankol Y1, Mecit N, Kanmaz T, Acarli K, Kalayoglu M.
Surgical and radiologic anatomy : SRA.Surg Radiol Anat.2015 Jul;37(5):535-8. doi: 10.1007/s00276-014-1380-9. Epub 2014 Oct 7.
PURPOSE: Anatomic variation of the hepatobiliary system is often related to the biliary tract and vascular supply of the liver. We present here one of the smallest accessory hepatobiliary system.METHODS: The case of a 30-year-old male who was a living liver donor is presented.RESULTS: During the dis
PMID 25288275

Juxtapositions between the somatostatinergic and growth hormone-releasing hormone (GHRH) neurons in the human hypothalamus.

Proudan N1, Peroski M1, Grignol G1, Merchenthaler I2, Dudas B3.
Neuroscience.Neuroscience.2015 Jun 25;297:205-10. doi: 10.1016/j.neuroscience.2015.03.054. Epub 2015 Apr 1.
Somatostatin is a 14-28 amino acid peptide that is located not only in the gastrointestinal system but also in multiple sites of the human brain. The inhibitory effect of somatostatin on the growth hormone (GH) secretion of the pituitary gland is a well-established phenomenon. There is a general con
PMID 25839148

Japanese Journal

条件付き確率場を利用した腹部動脈および肝門脈系の血管名自動対応付け (医用画像)

電子情報通信学会技術研究報告 = IEICE technical report : 信学技報 115(401), 19-24, 2016-01-19
NAID 40020737158

Microvascularization of the Pancreas in Larval and Adult Xenopus laevis – Histomorphology and Scanning Electron Microscopy of Vascular Corrosion Casts

Archives of Histology and Cytology 76(1), 35-52, 2016
NAID 130005143622

Research on Smart Community Planning of Yishanwan, China towards New Urbanization

International Review for Spatial Planning and Sustainable Development 4(1), 78-90, 2016
NAID 130005120037

「門脈系」

　　[★]

英: portal system, portal vein system, portal venous system
関: 門脈

「hypothalamo-hypophyseal portal system」

　　[★] 視床下部-下垂体門脈系

「pituitary portal system」