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E mōhio ana koe ki te uaua toto nui rawa atu o tō tātou tinana? Me ako ngāwari tātou (Vena Cava).

E mōhio ana koe ki te uaua toto nui rawa atu o tō tātou tinana? Me ako ngāwari tātou (Vena Cava).

He rite tō tātou tinana ki tētahi mīhini whakamiharo, kāore? Kia mahi tonu ai tēnei mīhini, me whiwhi ia wāhanga i te hāora me ngā matūkai. Mā te toto tēnei mahi e mahi. He rite te ngākau ki tētahi papu wai, e tuku ana i te toto ma, whai hāora puta noa i te tinana. Engari, i muri i te whakamahinga mō ngā mahi a te tinana, me whakahoki te toto kua ngaro te hāora ki te ngākau, tika? Koia te take e rua ngā "ara matua" motuhake o tō tātou tinana. I tēnei rā kei te kōrero tātou mō aua uaua toto matua e rua, arā, ko te 'Vena Cava'.

He aha te Vena Cava?

He tino māmā noa iho. Ko te Vena Cava ngā uaua nui rawa atu e rua o tō tātou tinana. Ko ngā uaua ngā oko toto e kawe ana i te toto ki te ngākau. He rite ēnei ki ngā huarahi e rua. Ko ngā toto "kua whakamahia" katoa kua kore te hāora, kua kohia mai i te tinana katoa, ka haria ki te ngākau mā roto i ēnei uaua matua e rua.

E rua ēnei uaua:

1. Te Vena Cava o Runga: Koinei te uaua tuarua nui rawa atu o tō tātou tinana. Ko te tikanga o "Superior" ko "runga ake." Waihoki, ka kohia e tēnei uaua te toto rawakore-hāora mai i te taha whakarunga o tō tātou tinana, arā, te kaki, te māhunga, ngā ringa, me te uma o runga, ā, ka whakahokia ki te ngākau.

2. Vena Cava o raro: Koinei te uaua nui rawa atu o tō tātou tinana. Ko te tikanga o "Inferior" ko "o raro." Nō reira, ka kohia e tēnei uaua te toto rawakore-hāora mai i ngā wāhanga o raro o tō tātou tinana, pērā i ngā waewae, te puku, ngā whatukuhu, me te ate, ki te ngākau.

Whakaarohia tēnei me te mea he rite ki ngā huarahi pahi i Sri Lanka. He rite ki te mea ka tae mai ngā pahi iti (ngā uaua iti) e haere mai ana i ia kāinga o te whenua ki tētahi tāone nui, ā, mai i reira ka hono atu ki te huarahi matua (te vena cava) e anga atu ana ki Colombo. Ka hono ngā uaua toto iti e haere mai ana i ngā wāhanga rerekē o te tinana ki ēnei uaua matua e rua, ka kawe i te toto ki te teihana matua e kiia nei ko "Colombo", ko tōna tikanga "te ngākau".

He aha te mahi tuturu a ēnei uaua e rua?

Ko te mahi matua, ko te mahi anake a ēnei uaua e rua, ko te kawe i te toto "paru" he mea whai hāora, he mea kī tonu i te waro hauhā hoki ki te ngākau puta noa i te tinana.

Kia titiro tātou me pēhea te mahi a tēnei tukanga:

  • Ka hono te toto mai i te vena cava o runga me raro ki te atrium matau o te ngākau.
  • Kātahi ka haere te toto ki te ventricle matau o te ngākau.
  • Ka pupuhihia tēnei toto mai i te ventricle matau ki ngā pukahukahu mā te uaua pūkahukahu .
  • Ko te makutu tūturu ka puta i roto i ngā pukahukahu. Ka tangohia e rātou te hauhā waro mai i te toto, ka tāpirihia he hāora ki roto kia taea ai e tātou te manawa. He rite ki te "whakama" i te toto.
  • Ko te toto "ma" inaianei, kī tonu i te hāora, ka hoki ki te atrium maui o te ngākau.
  • Mai i reira ka haere ki te ventricle maui , ā, mai i reira ka papua ki te tinana katoa mā te aorta .

Kei te haere tonu tēnei huringa. Nō reira, e kore tēnei huringa e oti me te kore ēnei uaua e rua, tika? He tino hiranga rāua.

Kei hea te Vena Cava? He aha tōna āhua?

Kei te taha matau o te ngākau ēnei uaua e rua. Kei te taha matau o te sternum te Superior Vena Cava, te wheua nui kei waenganui o tō tātou uma. E hono tika ana ki te atrium matau o te ngākau.

He roa ake te uaua cava o raro. Ka tīmata i te wāhi e hono ai ngā uaua nui e rua o roto i tō tātou puku. Mai i reira, ka piki ake ka hono atu ki te atrium matau o te ngākau.

Mō te rahi:

  • Te vena cava teitei (SVC): Tata ki te 7 henimita (tata ki te 3 inihi) te roa, ā, tata ki te 2 henimita (iti iho i te inihi) te whānui.
  • Te uaua cava o raro (IVC): 100 mirimita (tata ki te 4 inihi) te roa. Tata ki te 22 mirimita (tata ki te inihi) te whānui.

He mea hanga ō rātou pakitara i ngā momo pūtau motuhake, te kiko honohono, ngā muka io, me te kiko uaua, e hoatu ana ki a rātou te ngāwari me te kaha e hiahiatia ana e rātou.

He aha ngā āhuatanga ka pā ki te Vena Cava?

Pērā i ngā okana katoa, ka raru pea ēnei uaua nui e rua. Ko te raru matua ko te aukati i te rere o te toto i roto i ēnei uaua. Mā tēnei aukati ka kore e rere tika te toto ki te ngākau. Ka kiia tēnei āhuatanga ko te 'Vena Cava Syndrome'. I runga i te uaua kua aukatia, ka taea tēnei te 'Superior Vena Cava Syndrome' te 'Inferior Vena Cava Syndrome' rānei.

Ina puta tēnei momo aukati, pērā i te aukati i te rori matua, i te wā hoki e raru ai te waka, ka tīmata te toto ki te pupū i roto i ngā wāhanga o te tinana e hono ana ki taua uaua.

Tērā pea he maha ngā take matua mō tēnei:

  • Puku: Ka taea e te puku, pērā i te mate pukupuku pūkahukahu, te tipu me te pēhi i tēnei uaua.
  • Ngā Puku Toto: Ka taea e te toto te hanga i roto i te uaua ka aukati i a ia. I ētahi wā, ka taea e ngā katitere, ngā taputapu whakatere rānei e whakanohoia ana i muri i te pokanga te whakanui ake i te mōrearea o ngā toto.
  • Te Kore Hāngai: Tērā pea ka whānau mai ētahi tāngata me te koha o ēnei uaua.

Ka rerekē ngā tohu e puta ake ana i tēnei āhuatanga i runga i te uaua e raru ana.

Ko te uaua me te raruraru me te take Ngā tohu noa
Ngā raruraru e pā ana ki te Vena Cava o Runga (Uea o Runga)
Te pēhanga, te aukati rānei o te uaua (Syndrome) Te pupuhi o te mata, te kaki, ngā ringa me te uma o runga, te uaua ki te manawa, te mamae o te uma (angina).
He toto totoka, he pukupuku rānei Te pupuhi i te taha whakarunga o te tinana, te uaua ki te manawa.
Ngā raruraru e pā ana ki te vena cava o raro
He toto totoka Te pupuhi o ngā waewae, te mamae o te tuara, te pikinga ohorere o te taumaha, te mamae nui o ngā waewae.
He pukupuku Mamae puku, pupuhi waewae, ngaronga taumaha.
Te pēhanga, te aukati rānei o te uaua (Syndrome) Te toto toto iti, te pupuhi o te tinana o raro, me te tere o te ngakau (tachycardia).

Me pēhea te tirotiro i te hauora o ēnei uaua?

Mena kei a koe ēnei tohu, ka tirohia koe e tō tākuta i te tuatahi, ā, ka whakahaerehia pea e ia ētahi whakamātautau hei whakaū i te tino pūtake o te raruraru.

  • X-ray o te uma: He whakamātautau x-ray o te uma.
  • Matawai orooro: Te tango whakaahua o roto o te tinana mā te whakamahi i ngā ngaru oro.
  • Matawai CT (Tomography Rorohiko): He whakamātautau e whakamahi ana i ngā whakaahua rorohiko motuhake hei hanga i tētahi tirohanga whakawhiti-wāhanga o te tinana.
  • Matawai MRI (Whakaahua Āhua Aukume):Te tiki whakaahua tino mārama o te tinana mā te whakamahi i tētahi papa aukume.
  • Angiography Coronary: He whakamātautau e whakamahi ana i ngā hihi-X hei tirotiro i te rere o te toto mā te werohanga i tētahi tae motuhake ki roto i ngā uaua.

He aha ngā rongoā mō ēnei momo raruraru?

Ko te tikanga maimoatanga e whakawhirinaki ana ki te pūtake o te raruraru. Mā tō tākuta e whiriwhiri te maimoatanga e tino tika ana māu.

  • Rongoā: Ka taea te hoatu i ngā diuretics, i ngā steroids rānei hei whakaiti i te pupuhi. Mena he toto totoka, ka taea te hoatu i ngā rongoā hei whakarewa i aua totoka (ngā thrombolytics) hei aukati rānei i te hanganga o ngā totoka (ngā anticoagulants).
  • Te tango i te toto totoka: I ētahi wā ka taea te whakauru i tētahi ngongo iti (catheter) mā roto i te uaua hei tango i te toto totoka.
  • Angioplasty me te Stent: Te pupuhi i te wāhi kua āraia ki tētahi taputapu rite ki te poihau, ka whakauru i tētahi ngongo iti rite ki te mata (stent) hei ārai i tōna whaiti anō.
  • Pokanga: Mena he pukupuku te take o te aukati, ka taea te mahi pokanga hei tango i te pukupuku. I ētahi wā, ka taea te mahi pokanga taha hei waihanga i tētahi ara hou mō te rere o te toto.
  • Maimoatanga matepukupuku: Mena ko te matepukupuku te pūtake, me whakamahi pea te rongoā chemotherapy, te rongoā radiation rānei.
  • Tātari Vena Cava: Mena he toto totoka kei roto i ngā uaua hohonu o ō waewae (Deep Vein Thrombosis - DVT) ā, kei te mōrearea koe ki te mate pūkahukahu, ka whakauru pea tō tākuta i tētahi tātari iti ki roto i te vena cava o raro. Mā tēnei ka aukati i te toto totoka kia piki ake i te waewae.

Me aha tātou hei pupuri i te hauora o ēnei uaua nui?

He mea nui rawa kia ora tonu ngā uaua toto katoa o te tinana, kaua ko ngā uaua vena cava e rua anake. He iti noa ngā mea ngāwari ka taea e tātou te mahi hei āwhina.

  • He kai pai: He mea tino nui te kai i ngā kai he iti te ngako kukū, he nui hoki ngā hua me ngā huawhenua.
  • Korikori tinana: Kia kaha tonu te mahi i ia rā. Ahakoa he mea ngāwari pēnei i te hikoi, te oma rānei, ka nui te rerekētanga.
  • Whakaitihia te ahotea: Kāore te ahotea i te pai mō ō uaua toto. Whakamātauria te whakangāwari i tō hinengaro mā te whakamahi i ngā mahi pēnei i te yoga me te whakaaroaro.
  • Te whakahaere i ētahi atu mate: Mena kei a koe ngā mate pēnei i te toto toto tiketike, te cholesterol, te mate huka rānei, whakahaerea pai aua mate kia rite ki ngā tohutohu a tō tākuta. Ka taea e ēnei mate te kino i ngā uaua toto.

Ki te pā mai ētahi o ngā tohu kua whakahuatia i roto i tēnei tuhinga, kaua e warewaretia. Tirohia tonutia tō tākuta mō ētahi tohutohu. He mea nui te whai i te maimoatanga e tohua ana e ia kia tere ai te ora.

Karere Tangohia ki te Kāinga

  • Ko te Vena Cava ngā uaua matua e rua, ngā uaua nui rawa hoki, e whakahoki ana i te toto kua whakamahia mai i te tinana ki te ngākau.
  • Ka pā mai ngā tohu kino ki te aukati i ēnei uaua pērā i te pupuhi o te tinana, te uaua ki te manawa, me te mamae o te uma.
  • Kaua rawa e warewarehia te pupuhi ohorere, inā koa ki te tinana o runga, o raro rānei. Rapua he tohutohu hauora tonu.
  • Ka taea e koe te tiaki i te hauora o ō uaua toto mā te whai i tētahi kai hauora, te whakakori tinana, me te whakahaere i ētahi atu mate.

Vena Cava, Vena Cava, Ngākau, Ngā Uaua Toto, Te Tohanga Toto, Vena Cava Pai Rawa, Vena Cava Iti Rawa, Ngā Puku Toto, Mate Ngākau, Ngā Uaua
⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

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