臍傍静脈
WordNet
- make a veinlike pattern
- any of the vascular bundles or ribs that form the branching framework of conducting and supporting tissues in a leaf or other plant organ (同)nervure
- one of the horny ribs that stiffen and support the wing of an insect (同)nervure
- a layer of ore between layers of rock (同)mineral vein
- a blood vessel that carries blood from the capillaries toward the heart; "all veins except the pulmonary vein carry unaerated blood" (同)vena, venous blood vessel
- a distinctive style or manner; "he continued in this vein for several minutes"
- having or showing markings that resemble veins (同)venose, veinlike
PrepTutorEJDIC
- 〈C〉『静脈』 / 〈C〉(植物の)葉脈;(昆虫の)翅脈;(石の)石理;(木の)木目 / 〈C〉岩脈,鉱脈 / 〈U〉《しばしば a vein》(…の)傾向,性質《+of+名》 / 〈U〉《the vein》(…に対する)気分,気持ち《+for+名(doing)》
- しも(筋)のある,筋のついた
- (葉・昆虫の羽などの)脈模様,すじ
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/08/06 19:44:58」(JST)
[Wiki en表示]
| Paraumbilical vein |
| Details |
| Latin |
venae paraumbilicales |
| Identifiers |
| Gray's |
p.682 |
Dorlands
/Elsevier |
v_05/12851238 |
| TA |
A12.3.12.013 |
| FMA |
71591 |
| Anatomical terminology |
In the course of the round ligament of liver, small veins (paraumbilical) are found which establish an anastomosis between the veins of the anterior abdominal wall and the hepatic portal, hypogastric, and iliac veins.
The best marked of these small veins is one which commences at the umbilicus and runs backward and upward in, or on the surface of, the round ligament (ligamentum teres) between the layers of the falciform ligament to end in the left portal vein.
Pathophysiology
In patients with portal hypertension, the paraumbilical veins may become enlarged in order to reduce hepatic portal vein pressure by shunting blood to the inferior epigastric vein. The inferior epigastric vein drains to the external iliac vein which ultimately drains into the inferior vena cava directly through the common iliac vein, thereby bypassing the liver. Dilation of this particular portacaval anastomosis results in what is referred to as caput medusae.
External links
- Atlas image: abdo_wall76 at the University of Michigan Health System - "Venous Drainage of the Anterior Abdominal Wall"
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Veins of the abdomen and pelvis
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| To azygos system |
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IVC
(Systemic) |
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To IVC or left renal vein
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- inferior phrenic
- hepatic
- central veins of liver
- liver sinusoid
- suprarenal
- renal
- gonadal
- ovarian ♀/testicular ♂
- pampiniform plexus ♂
- lumbar
- common iliac
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Common iliac
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Unpaired
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Internal iliac
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posterior:
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- iliolumbar
- superior gluteal
- lateral sacral
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anterior:
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- inferior gluteal
- obturator
- uterine ♀
- vesical
- vesical plexus
- prostatic plexus ♂
- deep of penis ♂/clitoris ♀
- posterior scrotal ♂/labial ♀
- vaginal plexus/vein ♀
- middle rectal
- internal pudendal
- inferior rectal
- bulb of penis ♂/vestibule ♀
- rectal plexus
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External iliac
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- inferior epigastric
- deep circumflex iliac vein
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Portal vein
(Portal) |
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Splenic
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- short gastric
- left gastroepiploic
- pancreatic
- inferior mesenteric
- superior rectal
- left colic
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Superior mesenteric
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- right gastroepiploic
- pancreaticoduodenal
- jejunal
- ileal
- middle colic
- right colic
- ileocolic
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Direct
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- cystic
- left gastric/esophageal
- right gastric
- paraumbilical
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Index of the circulatory system
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| Description |
- Anatomy
- Arteries
- head and neck
- arms
- chest
- abdomen
- legs
- Veins
- head and neck
- arms
- chest
- abdomen and pelvis
- legs
- Development
- Cells
- Physiology
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| Disease |
- Congenital
- Neoplasms and cancer
- Lymphatic vessels
- Injury
- Vasculitis
- Other
- Symptoms and signs
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| Treatment |
- Procedures
- Drugs
- beta blockers
- channel blockers
- diuretics
- nonsympatholytic vasodilatory antihypertensives
- peripheral vasodilators
- renin–angiotensin system
- sympatholytic antihypertensives
- vasoprotectives
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UpToDate Contents
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English Journal
- Influence of paraumbilical vein patency on the portal hemodynamics of patients with cirrhosis.
- Kondo T1, Maruyama H, Sekimoto T, Shimada T, Takahashi M, Okugawa H, Yokosuka O, Yamaguchi T.
- Journal of clinical gastroenterology.J Clin Gastroenterol.2014 Feb;48(2):178-83. doi: 10.1097/MCG.0b013e3182a46d84.
- GOALS/BACKGROUND: The aim was to determine the influence of the paraumbilical vein (PUV) patency and its effect on the portal hemodynamics and clinical presentations in cirrhotic patients.STUDY: In this prospective study of 181 cirrhotic patients (101 males, 80 females; aged 62.6±11.8 y), the porta
- PMID 24213302
- Portosystemic pressure reduction achieved with TIPPS and impact of portosystemic collaterals for the prediction of the portosystemic-pressure gradient in cirrhotic patients.
- Grözinger G1, Wiesinger B, Schmehl J, Kramer U, Mehra T, Grosse U, König C.
- European journal of radiology.Eur J Radiol.2013 Dec;82(12):2258-64. doi: 10.1016/j.ejrad.2013.08.017. Epub 2013 Aug 24.
- PURPOSE: The portosystemic pressure gradient is an important factor defining prognosis in hepatic disease. However, noninvasive prediction of the gradient and the possible reduction by establishment of a TIPSS is challenging. A cohort of patients receiving TIPSS was evaluated with regard to imaging
- PMID 24029160
- Acute gastric necrosis and air in the hepatic-portal vein secondary to a strangulated paraumbilical hernia.
- Oomatia A1, Carroll N, Safranek PM.
- Lancet.Lancet.2013 Nov 23;382(9906):1733. doi: 10.1016/S0140-6736(12)61778-4. Epub 2013 May 10.
- PMID 23664059
Japanese Journal
- 加藤 憲治,玉置 久雄,三田 孝行,岩田 真,春木 祐司,前田 光貴
- 日本臨床外科学会雑誌 75(4), 1022-1025, 2014
- 症例は45歳，男性．大酒家．入院3日前，立ち上がった際，腹部が引っ張られるような痛みがあった．その後，腹部膨満感，さらに立ちくらみも出現したため受診した．CTでは肝は肝硬変を呈し血性腹水を認め，傍臍静脈の拡張と上行結腸周囲に門脈圧亢進症に伴うと思われる側副血行路を認めた．入院翌日，背部痛と気分不良，冷汗が出現した．CTではMorrison窩中心に活動性の出血を認めた．上行結腸周囲の異所性静脈瘤破裂 …
- NAID 130004713899
- 感染性腸炎として治療されていた腸回転異常症を伴う虫垂炎の1例
- 廣吉 淳子,皆川 正己,冨樫 順一,和久井 紀貴,長瀬 雅則,竹田 泰
- 日本臨床外科学会雑誌 75(5), 1324-1329, 2014
- 感染性腸炎として治療されていた腸回転異常症を伴う虫垂炎の1例を報告する．症例は45歳男性．臍周囲の腹痛で2度の入院歴があり，今回も同様の腹痛で入院となった．腹部CT検査で上腸間膜動脈（SMA）と上腸間膜静脈（SMV）の位置が逆転しており，SMAの背側に十二指腸を認めず，腸回転異常症と診断した．また，骨盤内に腫大した虫垂を認め，急性虫垂炎と診断し，下腹部正中小切開で虫垂切除術を施行した．過去の腹部C …
- NAID 130004706285
- 肝予備能不良な難治性肝性脳症に対して超音波ドプラ法を用いた経回結腸静脈的塞栓術（trans-ileocolic venous obliteration：TIO）が有効であった1例
- 平峯 靖也,今村 也寸志,伊集院 翔,西 憲文,鐘撞 一郎,小倉 芳人,宮脇 武徳,西島 浩雄,前之原 茂穂
- 肝臓 55(1), 66-75, 2014
- 難治性の肝性脳症に対して経回結腸静脈的塞栓術（TIO）が有効であった症例を経験したので報告する．症例は82歳の女性で，肝予備能はChild-Pugh分類C，血小板は5.1万，腹部造影CTにて巨大な門脈大循環シャント（傍臍静脈）を認めた．肝予備能より側副血行路の完全閉塞や減圧術（脾臓摘出術・部分的脾動脈塞栓術）の併施は困難であると判断された．よって，全身麻酔下に臍下部を小切開して回結腸静脈経由でカテ …
- NAID 130003393958
Related Links
- Paraumbilical vein definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. Look it up now! Added to Favorites Dictionary Thesaurus Word Dynamo Quotes Reference Translator Spanish ...
- par·a·um·bil·i·cal vein (păr′ə-ŭm-bĭl′ĭ-kəl) n. Any of the small veins that arise from cutaneous veins about the umbilicus and terminate as accessory portal veins.
- In the above case we saw a liver shows coarse granular echotexture with surface nodularity, splenomegaly, minimal ascites and of course an undilated main portal vein with the left branch of portal vein seen communicating with the ...
★リンクテーブル★
[★]
- 英
- portal vein PV
- ラ
- vena portae hepatis, vena portae
門脈の側副路
-門脈＆側副路
KH. 154
-門脈系の側副循環路
KH. 249
-門脈の側副路(門脈大静脈吻合)
N.302
- 食道 ：left gastric vein - esophageal venous plexus - azygos vein, hemiazygos vein
- 臍傍 ：paraumbilical vein - superior epigastric vein, inferior epigastric vein
- 直腸 ：superior rectal vein - middle rectal vein, inferior rectal vein
- 腹膜後：colic vein, splenic vein - renal vein, veins of the posterior body wall
Henry Gray (1825-1861). Anatomy of the Human Body. 1918.
臨床関連
[★]
- 英
- paraumbilical vein (M)
- 同
- 臍旁静脈
由来
走行
臨床関連
[★]
静脈