Sengoli: Gregory Harris
Letsatsi La Creation: 7 April 2021
Ntlafatsa Letsatsi: 11 November 2024
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Kakaretso e sa tloaelehang ea pulmonary venous return (TAPVR) ke lefu la pelo leo methapo e mene e nkang mali matšoafong ho ea pelong e sa ikopantseng ka tloaelo ho atrium ea leqele (kamore e kaholimo ho le letšehali la pelo). Ho fapana le moo, ba itšoarella ka methapo e meng ea mali kapa karolo e fosahetseng ea pelo. E teng nakong ea tsoalo (congenital heart disease).

Lebaka la ho khutla ha methapo ea mali e sa tloaelehang ha le tsejoe.

Ho potoloha ho tloaelehileng, mali a romeloa ho tsoa ventricle e nepahetseng ho lata oksijene matšoafong. Ebe e khutlela methapong ea pulmonary (lung) lehlakoreng le letšehali la pelo, le romelang mali ka har'a aorta le ho potoloha le 'mele.

Ho TAPVR, mali a nang le oksijene a khutla matšoafong ho ea atrium e nepahetseng kapa mothapong o phallelang atrium e nepahetseng, sebakeng sa lehlakoreng le letšehali la pelo. Ka mantsoe a mang, mali a potoloha feela ho ea le ho tsoa matšoafong 'me ha ho mohla a tsoang' meleng.

E le hore lesea le phele, lefu la septal septal (ASD) kapa patent foramen ovale (tsela lipakeng tsa atria le letšehali le le letona) le tlameha ho ba teng ho lumella mali a nang le oksijene hore a phalle lehlakoreng le letšehali la pelo le mmele kaofela.


Boemo bona bo matla hakae ho latela hore na methapo ea methapo e koetsoe kapa e sitisitsoe ha e tsoa. TAPVR e thibetsoeng e baka matšoao mathoasong a bophelo mme e ka bolaea kapele haholo haeba e sa fumanoe le ho lokisoa ka ho buuoa.

Lesea le ka bonahala le kula haholo mme le ka ba le matšoao a latelang:

  • Mmala o moputsoa oa letlalo (cyanosis)
  • Ho tšoaetsoa khafetsa ke phefumoloho
  • Lethargy
  • Ho fepa hampe
  • Khōlo e fokolang
  • Ho hema ka potlako

Tlhokomeliso: Ka linako tse ling, ha ho matšoao a ka bang teng boseeng kapa bongoaneng.

Liteko li ka kenyelletsa:

  • Catheterization ea pelo e ka netefatsa ts'oaetso ka ho bonts'a hore methapo ea mali e hoketsoe ka mokhoa o sa tloaelehang
  • ECG e bonts'a kholo ea li-ventricles (ventricular hypertrophy)
  • Echocardiogram e ka bonts'a hore lijana tsa pulmonary li hoketsoe
  • Tlhatlhobo ea pelo ea MRI kapa CT e ka bonts'a khokahano lipakeng tsa likepe tsa pulmonary
  • X-ray ea sefuba e bontša pelo e tloaelehileng ho isa ho e nyane e nang le mokelikeli matšoafong

Ho buuoa ho lokisa bothata ho hlokahala kapele kamoo ho ka khonehang. Ha ho etsoa opereishene, methapo ea pulmonary e hokahane le atrium ea leqele mme sekoli lipakeng tsa atrium ea le letona le le letšehali se koetsoe.


Haeba boemo bona bo sa phekoloe, pelo e tla hola, e lebisang ho hloleheng ha pelo. Ho lokisa sekoli kapele ho fana ka sephetho se setle haeba ho se methapo ea methapo ea methapo khokahanong e ncha e kenang pelong. Masea a thibileng methapo a mpefalitse bophelo.

Mathata a ka kenyelletsa:

  • Mathata a phefumolohang
  • Ho hloleha ha pelo
  • Lipelo tsa pelo tse sa tloaelehang, tse potlakileng (arrhythmias)
  • Tšoaetso ea matšoafo
  • Matšoafo a khatello ea mali

Boemo bona bo kanna ba bonahala nakong ea tsoalo. Leha ho le joalo, matšoao a kanna a se be teng ho fihlela hamorao.

Letsetsa mofani oa tlhokomelo ea bophelo haeba u hlokomela matšoao a TAPVR. Ho hlokahala tlhokomelo e potlakileng.

Ha ho na mokhoa o tsebahalang oa ho thibela TAPVR.

TAPVR; Metsing eohle; Bokooa ba pelo ea Congenital - TAPVR; Lefu la pelo la cyanotic - TAPVR

  • Pelo - karolo ho ea bohareng
  • Ho khutla ka mokhoa o sa tloaelehang oa pulmonary venous - X-ray
  • X-ray e sa tloaelehang ea ho khutlela morao ea methapo
  • Ho khutla ka mokhoa o sa tloaelehang oa pulmonary venous - X-ray

CD ea Fraser, Kane LC. Lefu la pelo ea Congenital. Ka: Townsend CM Jr, Beauchamp RD, Evers BM, Mattox KL, eds. Sabiston Textbook of Surgery: Motheo oa Biological oa Tloaelo ea Kajeno ea Thibelo. 20th, ed. Philadelphia, PA: Elsevier; 2017: khaolo ea 58.


Webb GD, Smallhorn JF, Therrien J, Redington AN. Congenital lefu la pelo ho motho e moholo le mokuli oa bana. Ka: Zipes DP, Libby P, Bonow RO, Mann DL, Tomaselli GF, Braunwald E, eds. Lefu la pelo la Braunwald: Buka ea bongaka ea meriana ea pelo. 11th ed. Philadelphia, PA: Elsevier; 2019: khaolo ea 75.

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