Embolia

Aviso médico
Aviso médico
Advertencia: A Wikipedia non dá consellos médicos.
Se cre que pode requirir tratamento, por favor, consúltello ao médico.
Trombos coronarios atopados nunha operación de corazón. Cada frecha indica un trombo.

Chámase embolia ou embolismo a unha obstrución brusca producida nun vaso sanguíneo polo desprazamento dun corpo estraño, orgánico ou non, que circula no torrente sanguíneo, procedente doutra parte do corpo ou introducido desde o exterior. Os síntomas son dor, palidez, ausencia de pulso, parálise e alteracións da sensibilidade.

O corpo estraño, denominado émbolo pode ser de distinta natureza e orixe:

  • Un coágulo de sangue ou trombo, e neste caso fálase dunha tromboembolia.
  • Unha acumulación graxa, normalmente procedente dunha fractura ósea grave (embolia graxa).
  • Aire, introducido mediante inxección intravenosa ou nunha transfusión, en operacións a corazón aberto, por irrigacións vaxinais etc. Denomínase embolia gasosa.
    • Unha forma particular deste proceso é o representado polas embolias a consecuencia dunha descompresión rápida tras unha inmersión subacuática.
  • Líquido amniótico, no transcurso dun parto complicado ou unha cesárea.

Segundo o órgano que afecte recibe diferentes nomes: embolia cerebral, pulmonar, coronaria etc.

Dependendo de onde teña lugar, varían os cadros e as manifestacións clínicas. Cando o émbolo para nunha arteríola, a circulación colateral adoita restablece o fluxo sanguíneo; se a arteria é dun calibre importante, ou a rexión efectúa funcións esenciais, a doenza pode resultar mortal.

Por veces recórrese a provocar unha embolia nunha área concreta para evitar unha hemorraxia excesiva durante unha intervención cirúrxica, como sería o caso da extirpación dun tumor. A esta técnica denomínase embolización terapéutica e consiste na introdución dun émbolo artificial na arteria que irriga o tumor.

Véxase tamén

Bibliografía

  • Artigo embolia na EGU.

Read other articles:

1968 Vermont gubernatorial election

For related races, see 1968 United States gubernatorial elections. 1968 Vermont gubernatorial election ← 1966 November 5, 1968 (1968-11-05) 1970 →   Nominee Deane C. Davis John J. Daley Party Republican Democratic Popular vote 89,387 71,656 Percentage 55.5% 44.5% County resultsDavis:      50–60%      60–70%      70–80%Daley:      50–60% Go...

 

.app (gTLD)

Generic top-level domain.appIntroducedJune 2015 (registered)May 2018 (public availability)TLD typeGeneric top-level domain (gTLD)StatusActiveRegistryGoogleIntended useApplication branding, etcRegistered domains641,273 (3 January 2023)[1]DocumentsICANN registry agreementDNSSECYesRegistry websitehttps://get.app/.app is a gTLD (generic top-level domain) in ICANN's New gTLD Program.[2] Google purchased the gTLD in an ICANN Auction of Last Resort in February 2015.[3][4&...

 

Vladislav Sysuyev

Artikel ini sebatang kara, artinya tidak ada artikel lain yang memiliki pranala balik ke halaman ini.Bantulah menambah pranala ke artikel ini dari artikel yang berhubungan atau coba peralatan pencari pranala.Tag ini diberikan pada September 2016. Vladislav Sysuyev Vladislav Sysuyev dengan FC Mordovia Saransk dalam pertandingan melawan FC Dynamo Moscow. 2017Informasi pribadiNama lengkap Vladislav Mikhailovich SysuyevTanggal lahir 12 April 1989 (umur 34)Tinggi 1,79 m (5 ft 10+1&#...

Carl Theodor Zahle

Prime Minister of Denmark (1866–1946) Carl Theodor Zahle5th Prime Minister of DenmarkIn office21 April 1918 – 30 March 1920MonarchChristian XPreceded byHimself (as Council President)Succeeded byOtto LiebeCouncil President of DenmarkIn office28 October 1909 – 5 July 1910MonarchFrederik VIIIPreceded byLudvig Holstein-LedreborgSucceeded byKlaus BerntsenIn office21 June 1913 – 20 April 1918MonarchChristian XPreceded byKlaus BerntsenSucceeded byHimself (as Pr...

 

Circondario di Kulmbach

Questa voce sugli argomenti circondari della Germania e Baviera è solo un abbozzo. Contribuisci a migliorarla secondo le convenzioni di Wikipedia. Circondario di KulmbachcircondarioLandkreis Kulmbach LocalizzazioneStato Germania Land Baviera Distretto Alta Franconia AmministrazioneCapoluogoKulmbach GovernatoreKlaus Peter Söllner (FW) TerritorioCoordinatedel capoluogo50°06′N 11°26′E / 50.1°N 11.433333°E50.1; 11.433333 (Circondario di Kulmbach...

 

Daftar negara dalam Kontes Lagu Eurovision

Artikel atau sebagian dari artikel ini mungkin diterjemahkan dari List of countries in the Eurovision Song Contest di en.wikipedia.org. Isinya masih belum akurat, karena bagian yang diterjemahkan masih perlu diperhalus dan disempurnakan. Jika Anda menguasai bahasa aslinya, harap pertimbangkan untuk menelusuri referensinya dan menyempurnakan terjemahan ini. Anda juga dapat ikut bergotong royong pada ProyekWiki Perbaikan Terjemahan. (Pesan ini dapat dihapus jika terjemahan dirasa sudah cukup te...

Henry Miller

American novelist (1891–1980) For other people named Henry Miller, see Henry Miller (disambiguation). Henry MillerMiller in 1940BornHenry Valentine Miller(1891-12-26)December 26, 1891New York City, U.S.DiedJune 7, 1980(1980-06-07) (aged 88)Los Angeles, California U.S.OccupationWriterPeriod1934–80GenreRoman à clef, philosophical fictionNotable worksTropic of CancerBlack SpringTropic of CapricornThe Colossus of MaroussiThe Rosy CrucifixionSpouse Beatrice Sylvas Wickens ​ ...

 

Шаблон:Мифология

МифологияРитуально-мифологическийкомплекс Система ценностей Сакральное Миф Мономиф Теория основного мифа Ритуал Обряд Праздник Жречество Мифологическое сознание Магическое мышление Низшая мифология Модель мира Цикличность Сотворение мира Мировое яйцо Мифическое �...

 

California League

Baseball league in California, US California LeagueClassificationSingle-A (2022–present)Low-A (2021)Class A-Advanced (1990–2020)SportBaseballFounded1941 (83 years ago) (1941)No. of teams8CountryUnited StatesMost recentchampion(s)Modesto Nuts (2023)Most titlesSan Jose Giants (12)Official websitewww.californialeague.com The California League is a Minor League Baseball league that operates in California. Having been classified at various levels throughout its existence, it oper...

愛媛県道25号八幡浜宇和線

主要地方道 愛媛県道25号 八幡浜宇和線主要地方道 八幡浜宇和線 路線延長 11.3 km 制定年 1965年 起点 八幡浜市矢野町【北緯33度27分3.1秒 東経132度25分58.7秒 / 北緯33.450861度 東経132.432972度 / 33.450861; 132.432972 (県道25号起点)】 終点 西予市【北緯33度22分37.7秒 東経132度30分14.2秒 / 北緯33.377139度 東経132.503944度 / 33.377139; 132.503944 (県�...

 

Claytor Lake State Park

State park in Virginia, USA Not to be confused with Clayton Lake State Park (Oklahoma). Claytor Lake State ParkIUCN category III (natural monument or feature)Photo of morning at Claytor Lake State Park, Virginia, USALocation of Claytor Lake State Park in VirginiaShow map of VirginiaClaytor Lake State Park (the United States)Show map of the United StatesLocationPulaski County, Virginia, USANearest cityDublin VACoordinates37°3′32″N 80°37′42″W / 37.05889°N 80.6283...

 

No Tofu

The topic of this article may not meet Wikipedia's general notability guideline. Please help to demonstrate the notability of the topic by citing reliable secondary sources that are independent of the topic and provide significant coverage of it beyond a mere trivial mention. If notability cannot be shown, the article is likely to be merged, redirected, or deleted.Find sources: No Tofu – news · newspapers · books · scholar · JSTOR (May 2014) (Learn how...

Ceranova

Questa voce sull'argomento centri abitati della provincia di Pavia è solo un abbozzo. Contribuisci a migliorarla secondo le convenzioni di Wikipedia. Ceranovacomune LocalizzazioneStato Italia Regione Lombardia Provincia Pavia AmministrazioneSindacoAlessandro Grieco (lista civica) dal 26-5-2014 TerritorioCoordinate45°15′25.5″N 9°14′58.5″E45°15′25.5″N, 9°14′58.5″E (Ceranova) Altitudine86 m s.l.m. Superficie4,6 km² Abitanti2 ...

 

رومانيا في كأس العالم 1994

يفتقر محتوى هذه المقالة إلى الاستشهاد بمصادر. فضلاً، ساهم في تطوير هذه المقالة من خلال إضافة مصادر موثوق بها. أي معلومات غير موثقة يمكن التشكيك بها وإزالتها. (ديسمبر 2018) رومانيا كأس العالم 1994 الاتحاد المشرف اتحاد رومانيا لكرة القدم البلد المضيف  الولايات المتحدة المدرب أ...

 

Fiat 2B

Car produced by Fiat from 1912 to 1920 This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: Fiat 2B – news · newspapers · books · scholar · JSTOR (November 2019) (Learn how and when to remove this message) Motor vehicle Fiat Tipo 2BOverviewManufacturerFiatProduction1912–192022 518 producedBody and chassisLa...

Miguel Hidalgo y Costilla

Miguel Hidalgo y CostillaGeneralísimo Angkatan Bersenjata MeksikoLahir8 Mei 1753Pénjamo, Guanajuato, Spanyol Baru (kini Guanajuato, Mexico)[1][2]Meninggal30 Juli 1811(1811-07-30) (umur 58)Chihuahua, Chihuahua, Spanyol BaruDikebumikanEl Ángel de la IndependenciaCiudad de MexicoPengabdianMeksikoDinas/cabangAngkatan Bersenjata RevolusionerLama dinas1809–1811Perang/pertempuranPerang Kemerdekaan Meksiko Don Miguel Gregorio Antonio Ignacio Hidalgo-Costilla y Gallaga M...

 

Howard Nemerov

American poet Nemerov redirects here. For the surname, see Nemerov (surname). Howard NemerovBorn(1920-02-29)February 29, 1920New York City, U.S.DiedJuly 5, 1991(1991-07-05) (aged 71)University City, Missouri, U.S.OccupationPoetEducationHarvard University (BA)Notable awardsNational Book Award 1978 Pulitzer Prize 1978 Children3, including Alexander NemerovRelativesDiane Arbus (sister)Doon Arbus (niece)Amy Arbus (niece) Howard Nemerov (February 29, 1920 – July 5, 1991) was an American poe...

 

État

Pour les articles homonymes, voir État (homonymie). Nicolas Machiavel fut un des premiers à faire usage du mot stato dans le sens d'« unité politique d’un peuple qui le double et peut survivre aux allées et venues non seulement des gouvernements mais aussi des formes de gouvernement ». Un État est un mode d’organisation politique centralisée, ainsi que les institutions créées par cette organisation pour imposer et faire respecter certaines règles[1],[note 1]. Du poin...

Heavily Indebted Poor Country

Gli stati riconosciuti come Heavily Indebted Poor Countries (HIPC).Legenda colori:Verde scuro: Paesi pienamente qualificati per l'annullamento del debito.Verde chiaro: Paesi qualificati per l'annullamento parziale del debito.Giallo: Paesi che potrebbero entrare nel programma ma non ne sono ancora coinvolti. Con Heavily Indebted Poor Countries (in acronimo HIPC, in italiano nazioni povere pesantemente indebitate) si indica un programma internazionale promosso nel 1996, congiuntamente dal Fondo...

 

Ivan Vasilievič Gudovič

Ivan Vasilievič GudovičRitratto del generale Ivan Vasilievič GudovičNascitaStarye Ivaitenki, 1741 MorteOlgopol, 22 gennaio 1820 Dati militariPaese servito Impero russo Forza armataEsercito imperiale russo ArmaEsercito CorpoFanteria Anni di servizio1759 - 1812 GradoGenerale Guerre Guerra russo-turca (1768-1774) Guerra russo-turca (1787-1792) Rivolta di Esaulovski Guerra russo-persiana (1804-1813) Guerra russo-turca (1806-1812) Battaglie Assedio di Anapa (1791) Battaglia di Arp...