๐‡ฦฏแปš๐๐† ๐ƒแบช๐ ๐’แปฌ ๐ƒแปค๐๐† ๐“๐‡๐”แป๐‚ ๐•แบฌ๐ ๐Œแบ ๐‚๐‡ (๐‡แบ  ๐‡๐€ ๐ร“๐ˆ ๐‚๐‡๐”๐๐† ๐•ร€ ๐’แป๐‚ ๐๐‡๐ˆแป„๐Œ ๐“๐‘ร™๐๐† ๐ร“๐ˆ ๐‘๐ˆรŠ๐๐†)

 ๐‡ฦฏแปš๐๐† ๐ƒแบช๐ ๐’แปฌ ๐ƒแปค๐๐† ๐“๐‡๐”แป๐‚ ๐•แบฌ๐ ๐Œแบ ๐‚๐‡ (๐‡แบ  ๐‡๐€ ๐ร“๐ˆ ๐‚๐‡๐”๐๐† ๐•ร€ ๐’แป๐‚ ๐๐‡๐ˆแป„๐Œ ๐“๐‘ร™๐๐† ๐ร“๐ˆ ๐‘๐ˆรŠ๐๐†)

๐ˆ-๐Œแป˜๐“ ๐’แป ฤ๐ˆแป€๐” ๐๐”๐€๐ ๐“๐‘แปŒ๐๐† ๐•แป€ ๐’๐ˆ๐๐‡ ๐‹ร ๐แป†๐๐‡:


*๐†๐ข๐š๐ข ฤ‘๐จแบก๐ง ฤ‘แบง๐ฎ ๐œแปง๐š ฤ‘๐š ๐ฌแป‘ ๐ฌแป‘๐œ ๐ง๐ก๐ขแป…๐ฆ ๐ญ๐ซรน๐ง๐  แปŸ ๐ง๐ ฦฐแป๐ข ๐ฅแป›๐ง ๐ฅร  ๐ฌแป‘๐œ ๐ญฤƒ๐ง๐  ฤ‘แป™๐ง๐ 


-Nghฤฉa lร  tแปฅt HA do giแบฃm khรกng lแปฑc ngoแบกi biรชn, tim ฤ‘รกp แปฉng vแป›i tรฌnh trแบกng ฤ‘รณ bแบฑng tฤƒng co bรณp cฦก tim tฤƒng cung lฦฐแปฃng tim. Mแป™t sแป‘ bแป‡nh nhรขn sแบฝ cรณ tรฌnh trแบกng giแบฃm cung lฦฐแปฃng tim tแปซ ฤ‘แบงu hoแบทc sau mแป™t thแปi gian tim ฤ‘รกp แปฉng vแป›i tรฌnh trแบกng tฤƒng ฤ‘แป™ng ban ฤ‘แบงu (1 phแบงn lร  do ฤ‘รกp แปฉng sau giai ฤ‘oแบกn dรนng thuแป‘c vแบญn mแบกch liแปu cao).

-Vแบญy ฤ‘a sแป‘ cรกc bแป‡nh nhรขn sแป‘c nhiแป…m trรนng แปŸ ngฦฐแปi lแป›n giai ฤ‘oแบกn ฤ‘แบงu tแปฅt huyแบฟt รกp lร  do dรฃn mแบกch, chแปฉ khรดng phแบฃi do giแบฃm cung lฦฐแปฃng tim vร  khรดng cแบงn thuแป‘c lร m tฤƒng cung lฦฐแปฃng tim.


*๐“๐กแปƒ ๐ญรญ๐œ๐ก ๐ญ๐ซ๐จ๐ง๐  ๐ฅรฒ๐ง๐  ๐ฆแบก๐œ๐ก ๐œ๐ก๐ข๐š ๐ฅร ๐ฆ ๐Ÿ ๐ฅ๐จแบก๐ข ๐ญ๐กแปƒ ๐ญรญ๐œ๐ก, ๐ฅร  ๐ญ๐กแปƒ ๐ญรญ๐œ๐ก ๐œฤƒ๐ง๐  (๐ฌ๐ญ๐ซ๐ž๐ฌ๐ฌ ๐ฏ๐จ๐ฅ๐ฎ๐ฆ๐ž) ๐ฏร  ๐ญ๐กแปƒ ๐ญรญ๐œ๐ก ๐ฅร ๐ฆ ฤ‘แบง๐ฒ (๐ฎ๐ง๐ฌ๐ญ๐ซ๐ž๐ฌ๐ฌ ๐ฏ๐จ๐ฅ๐ฎ๐ฆ๐ž).


Nรณi dแป… hiแปƒu, trong 1 cรกi แป‘ng nฦฐแป›c, cรณ 1 lฦฐแปฃng nฦฐแป›c chแป‰ cรณ vai trรฒ lแบฅp ฤ‘แบงy แป‘ng mร  khรดng tแบกo รกp lแปฑc lรชn lรฒng แป‘ng (unstress volume), lฦฐแปฃng nฦฐแป›c cรฒn lแบกi chรญnh lร  lฦฐแปฃng nฦฐแป›c gรขy รกp lแปฑc lรชn lรฒng แป‘ng (stress volume).


Vแบญy, nแบฟu ta chแป‰ ฤ‘แป“ thรชm nฦฐแป›c mร  lรฒng แป‘ng cแปฉ dรฃn ra thรฌ sแบฝ khรดng tฤƒng ฤ‘ฦฐแปฃc รกp lแปฑc lรชn lรฒng แป‘ng.


ฤแป cแบญp trฦฐแป›c luรดn, ฤ‘รขy lร  1 trong cรกc lรฝ do mร  cรกc tแบกp chรญ hแป“i sแปฉc ฤ‘ฦฐa ra khuyแบฟn cรกo mแป›i ๐รน๐ง๐  ๐๐จ๐ซ๐š๐๐ซ๐ž๐ง๐š๐ฅ๐ข๐ง๐ž ๐ญแปซ ๐ฌแป›๐ฆ (khi HA tรขm trฦฐฦกng thแบฅp). Vรฌ bแบฃn thรขn khi ta dรนng Noradrenaline gรขy co mแบกch, 1 phแบงn unstress volume sแบฝ chuyแปƒn thร nh stress volume, ฤ‘iแปu nร y tฦฐฦกng ฤ‘ฦฐฦกng ta ฤ‘รฃ truyแปn 1 lฦฐแปฃng dแป‹ch cho bแป‡nh nhรขn (ta tฦฐแปŸng tฦฐแปฃng cรกi แป‘ng ฤ‘ang phรฌnh co lแบกi)


*๐“รก๐œ ฤ‘แป™๐ง๐  ๐œแปง๐š ๐ญ๐ก๐ฎแป‘๐œ ๐ฏแบญ๐ง ๐ฆแบก๐œ๐ก ๐ง๐กฦฐ ๐ญ๐กแบฟ ๐งร ๐จ ๐ฅร  ๐๐จ ๐ฏแป‹ ๐ญ๐ซรญ ๐ญ๐กแปฅ ๐ญ๐กแปƒ ๐ฆร  ๐œ๐กรบ๐ง๐  ๐ญรก๐œ ฤ‘แป™๐ง๐ :


-Thแปฅ thแปƒ beta 1 nแบฑm แปŸ tim kรญch thรญch gรขy tฤƒng co bรณp cฦก tim; thแปฅ thแปƒ beta 2 nแบฑm แปŸ cฦก trฦกn thร nh mแบกch vร nh – mแบกch cฦก xฦฐฦกng – cฦก reissensens tiแปƒu phแบฟ quแบฃn kรญch thรญch gรขy dรฃn mแบกch – dรฃn phแบฟ quแบฃn.


-Thแปฅ thแปƒ alpha 1 nฤƒm แปŸ mแบกch mรกu ngoแบกi vi kรญch thรญch gรขy co mแบกch.


-Thแปฅ thแปƒ dopamin cรณ แปŸ thแบงn kinh trung ฦฐฦกng vร  ngoแบกi vi, แปŸ ngoแบกi vi cรณ thแปฅ thแปƒ D1 (mแบกch mรกu ngoแบกi biรชn, mแบกch thแบญn, mแบกch mแบกc treo) vร  D2 (tiแปn synap, cรณ tรกc dแปฅng แปฉc chแบฟ phรณng thรญch cรกc hรณa chแบฅt trung gian).


๐ˆ๐ˆ- ๐‚ร๐‚ ๐“๐‡๐”แป๐‚ ๐•แบฌ๐ ๐Œแบ ๐‚๐‡


๐ร ๐ข ๐ร ๐ข ๐ซแป“๐ข, ๐œ๐กแบฏ๐œ ๐œ๐กแป‰ ๐ฏ๐ขแบฟ๐ญ ๐คฤฉ ๐ฏแป ๐๐จ๐ซ๐š๐๐ซ๐ž๐ง๐š๐ฅ๐ข๐ง๐ž


๐Ÿ-๐๐จ๐ซ๐š๐๐ซ๐ž๐ง๐š๐ฅ๐ข๐ง๐ž:


๐š)๐ƒรน๐ง๐  ฤ‘แปƒ ๐ฅร ๐ฆ ๐ รฌ:


Co mแบกch mแบกnh, tฤƒng co bรณp cฦก tim mแป™t รญt

=> Tฤƒng huyแบฟt รกp lรชn do (1) lร  co mแบกch mแบกnh; (2) co mแบกch sแบฝ chuyแปƒn unstress volume thร nh stress volume (nรณi ฤ‘ฦกn giแบฃn nhฦฐ lร  ta truyแปn dแป‹ch nแป™i sinh) vร  (3) cรณ tฤƒng co bรณp cฦก tim mแป™t รญt (ko ฤ‘รกng kแปƒ)


๐›)๐ƒรน๐ง๐  ๐ค๐ก๐ข ๐งร ๐จ:


-Trong sแป‘c nhiแป…m trรนng khuyแบฟn cรกo mแป›i hiแป‡n tแบกi lร  dรนng sแป›m khi HA tรขm trฦฐฦกng thแบฅp (chแปฉ khรดng phแบฃi ฤ‘แปฃi bรน dแป‹ch xong HA tรขm thu vร  HA trung bรฌnh vแบซn thแบฅp), ฤ‘iแปu nร y hแบกn chแบฟ ฤ‘ฦฐแปฃc tรกc hแบกi cแปงa quรก tแบฃi dแป‹ch giai ฤ‘oแบกn sau, cลฉng ฤ‘รฃ ฤ‘ฦฐแปฃc chแปฉng minh qua cรกc nghiรชn cแปฉu.


-Trong tแปฅt HA nรณi chung, luรดng ฤ‘ฦฐแปฃc dรนng ฤ‘แบงu tiรชn bแบฅt kแปƒ nguyรชn nhรขn lร  gรฌ. Lรฝ do ฤ‘รขy lร  thuแป‘c vแบญn mแบกch an toร n nhแบฅt vร  dแป… sแปญ dแปฅng nhแบฅt. Ta nhรฌn lแบกi vรฒng xoแบฏn tแปญ vong trong thuyรชn tแบฏc phแป•i, nแบฟu cแปฉ hแบก HA nhแบฏm mแบฏt bรน dแป‹ch thรฌ cร ng lร m bแป‡nh nhรขn tแปญ vong nhanh hฦกn.


๐œ)๐“รก๐œ ๐แปฅ๐ง๐  ๐ฉ๐กแปฅ:


-๐‡๐จแบก๐ข ๐ญแปญ ฤ‘แบง๐ฎ ๐œ๐ก๐ข (digital necrosis) lร  tรกc dแปฅng phแปฅ nแป•i tiแบฟng nhแบฅt, khiแบฟn noradrenaline thแปi gian ฤ‘แบงu bแป‹ e dรจ sแปญ dแปฅng. Tรกc dแปฅng phแปฅ nร y khรดng liรชn quan liแปu.

๐‘ฒ๐’‰๐’Š ๐’ƒแป‡๐’๐’‰ ๐’๐’‰รข๐’ ๐’„รณ ๐’‰๐’แบก๐’Š ๐’•แปญ ๐’๐’ˆรณ๐’, ๐’•๐’‚ ๐’„แบง๐’ ๐’๐’‰๐’‚๐’๐’‰ ๐’๐’‰แบฅ๐’• ๐’ˆ๐’Šแบฃ๐’Ž ๐’๐’Šแป๐’– ๐’—ร  ๐’๐’ˆฦฐ๐’๐’ˆ ๐‘ต๐’๐’“๐’‚๐’…๐’“๐’†๐’๐’‚๐’๐’Š๐’๐’† (๐’แบฟ๐’– ๐’„รณ ๐’•๐’‰แปƒ) bแบฑng cรกch thรชm cรกc thuแป‘c vแบญn mแบกch khรกc (adrenaline...)


-Khi dรนng liแปu quรก cao cรณ nhแปฏng tรกc dแปฅng phแปฅ khรกc khรก nguy hiแปƒm nhฦฐ hoแบกi tแปญ ruแป™t…


๐)๐‹๐ขแป๐ฎ ๐รน๐ง๐ 


-Trong guideline cแปงa SSC khรดng khuyแบฟn cรกo liแปu tแป‘i ฤ‘a cแปงa Noradrenaline. Theo mแป™t sแป‘ tรกc giแบฃ nhฦฐ GS.Teboul thรฌ Noradenaline khรดng cรณ liแปu tแป‘i ฤ‘a vรฌ lร  thuแป‘c vแบญn mแบกch รญt tรกc dแปฅng phแปฅ nhแบฅt.


-Tuy nhiรชn, liแปu quรก cao Noradrenaline vแบซn gรขy 1 sแป‘ tรกc dแปฅng phแปฅ nguy hiแปƒm. BแปŸi vแบญy, trong mแป™t sแป‘ guideline, vรญ dแปฅ nhฦฐ BMJ guideline thรฌ liแปu noradrenaline tแป‘i ฤ‘a lร  30 mcg/ph hay trong Marino ICU book lร  40mcg/ph (trรชn liแปu ฤ‘รณ thรฌ thรชm thuแป‘c vแบญn mแบกch khรกc)


๐ž)๐‚รก๐œ๐ก ๐รน๐ง๐ 


-Bฦกm tแปฑ ฤ‘แป™ng ฤ‘แปƒ kiแปƒm soรกt tแป‘c ฤ‘แป™, liแปu cao cแบงn truyแปn ฤ‘ฦฐแปng trung tรขm vรฌ tรกc dแปฅng co mแบกch


-Pha vแป›i Normal Saline hay Glucose 5% ฤ‘แปu ฤ‘ฦฐแปฃc. Cรกc bแบกn cรณ thแปƒ nรณi chแป‰ pha vแป›i Glucose 5% cลฉng ฤ‘ฦฐแปฃc. ฤแปƒ hiแปƒu thรชm vแป viแป‡c pha Noradrenaline cรกc bแบกn cรณ thแปƒ ฤ‘แปc lแบกi bร i nร y cแปงa mรฌnh ๐ฏร  ฤ‘แป๐œ ๐ฉ๐กแบง๐ง ๐œ๐จ๐ฆ๐ฆ๐ž๐ง๐ญ ๐ก๐จ๐ญ ๐œแปง๐š ๐š๐ง๐ก ๐ฦฐแปฃ๐œ ๐ฌฤฉ Khai Phan hฦฐแป›ng dแบซn cรกc bแบกn tra cแปฉu vแป cรกch pha truyแปn sao cho ฤ‘รบng https://www.facebook.com/groups/diendanbacsitrevietnam/permalink/449472925651866/


๐Ÿ-๐€๐ƒ๐‘๐„๐๐€๐‹๐ˆ๐๐„


-Tรกc ฤ‘แป™ng: Co mแบกch rแบฅt mแบกnh, tฤƒng co bรณp cฦก tim. ฤiแปu nร y vแป sinh lรฝ bแป‡nh ฤ‘a sแป‘ trฦฐฦกng hแปฃp lร  khรดng phรน hแปฃp vร  adrenaline cลฉng cรณ nhiแปu tรกc dแปฅng phแปฅ.

-Trong sแป‘c nhiแป…m trรนng thฦฐแปng dรนng ฤ‘แปƒ giแบฃm liแปu Noradrenaline. Hแบกn chแบฟ dรนng khi nhแป‹p mแบกch quรก nhanh. Cรขn nhแบฏc dรนng khi ta cแบงn tฤƒng cแบฃ mแบกch, khรกng lแปฑc mแบกch, lแบซn co bรณp cฦก tim


๐Ÿ‘-๐ƒ๐Ž๐๐”๐“๐€๐Œ๐ˆ๐


-Dobutamine dรนng ฤ‘แปƒ tฤƒng cung lฦฐแปฃng tim trong trฦฐแปng hแปฃp cรณ giแบฃm co bรณp cฦก tim gรขy giแบฃm cung lฦฐแปฃng tim. Tuy nhiรชn, nhฦฐ ฤ‘แป cแบญp แปŸ sinh lรฝ bแป‡nh, ฤ‘a sแป‘ cรกc bแป‡nh nhรขn sแป‘c nhiแป…m trรนng giai ฤ‘oแบกn ฤ‘แบงu vแป‘n cung lฦฐแปฃng tim ฤ‘รฃ cao sแบตn.


-ฤแปƒ xรกc ฤ‘แป‹nh cรณ giแบฃm cung lฦฐแปฃng tim ta cแบงn kฤฉ nฤƒng siรชu รขm tim tแบกi giฦฐแปng ฤ‘รกnh giรก huyแบฟt ฤ‘แป™ng (ฤ‘o phรขn suแบฅt sแป‘ng mรกu, ฤ‘o VTI..), hay cแบงn cรกc cรดng cแปฅ theo dรตi huyแบฟt ฤ‘แป™ng ฤ‘แปƒ ฤ‘o cung lฦฐแปฃng tim. ฤiแปu nร y lร  khรณ khฤƒn cho cรกc bรกc sฤฉ ngoร i ICU vรฌ khรดng phแบฃi ai cลฉng cรณ thแปƒ thแปฑc hiแป‡n ฤ‘ฦฐแปฃc vร  ฤ‘รบng siรชu รขm tim vร  cรณ mรกy siรชu รขm tim tแบกi giฦฐแปng ฤ‘แปƒ ฤ‘รกnh giรก liรชn tแปฅc.


-Trรชn lรขm sร ng giai ฤ‘oแบกn sau cแปงa sแป‘c nhiแป…m trรนng ta cรณ thแปƒ thแบฅy HA tรขm trฦฐฦกng cแบฃi thiแป‡n, HA tรขm thu giแบฃm lแบกi, hiแป‡u รกp hแบนp. Tuy nhiรชn, vแป giรก trแป‹ ฤ‘รขy chแป‰ lร  1 dแบฅu hiแป‡u gแปฃi รฝ, hoร n toร n khรดng phแบฃi lร  1 chแป‰ ฤ‘แป‹nh ฤ‘แปƒ sแปญ dแปฅng Dobutamin.


-๐•๐ขแป‡๐œ ๐ฌแปญ ๐แปฅ๐ง๐  “๐ฆรน” ๐ƒ๐จ๐›๐ฎ๐ญ๐š๐ฆ๐ข๐ง ๐ฅร  ๐ค๐กรด๐ง๐  ๐งรช๐ง, vรฌ tรกc dแปฅng phแปฅ dรฃn mแบกch cลฉng nhฦฐ rแป‘i loแบกn nhแป‹p.



๐Ÿ’-๐ƒ๐จ๐ฉ๐š๐ฆ๐ข๐ง๐ž: ๐“แบก๐ข ๐ฌ๐š๐จ ๐ก๐ขแป‡๐ง ๐ญแบก๐ข ๐ค๐กรด๐ง๐  ๐œรฒ๐ง ฤ‘ฦฐแปฃ๐œ ๐ค๐ก๐ฎ๐ฒแบฟ๐ง ๐œรก๐จ, ๐คแปƒ ๐œแบฃ ๐ฅ๐ขแป๐ฎ ๐ญ๐กแบญ๐ง❓


-Trong sแป‘c nhiแป…m trรนng ฤ‘รฃ khรดng cรฒn khuyแบฟn cรกo, sau 2 NC lแป›n lร  SOAP I, SOAP II thรฌ guideline ฤ‘รฃ ko cho dรนng vรฌ tฤƒng tแป‰ lแป‡ tแปญ vong do rแป‘i loแบกn nhแป‹p.


-Bแบฃn thรขn liแปu thแบญn cลฉng khรดng cรฒn ฤ‘ฦฐแปฃc khuyแบฟn cรกo, vรฌ khรดng chแปฉng minh ฤ‘ฦฐแปฃc lแปฃi รญch, ฤ‘i kรจm tรกc dแปฅng phแปฅ tแปฅt HA trong giai ฤ‘oแบกn cai thuแป‘c.


-Dopamin hiแป‡n cรฒn sแปญ dแปฅng trong cแบฅp cแปฉu nhแป‹p chแบญm (sau khi ฤ‘รฃ dรนng Atropine vร  ฤ‘แปฃi ฤ‘แบทt mรกy tแบกo nhแป‹p)


๐‚-๐Œแป˜๐“ ๐•ร€๐ˆ ๐Šแบพ๐“ ๐‹๐”แบฌ๐:


-Vแป sแปญ dแปฅng thuแป‘c vแบญn mแบกch nรณi chung lร  khรดng chแป‰ bรกc sฤฉ ICU.


-ฤแปƒ sแปญ dแปฅng trรชn lรขm sร ng ta cแบงn nแบฏm nguyรชn tแบฏc, sinh lรฝ bแป‡nh, thuแป‘c dรนng ฤ‘แปƒ lร m gรฌ vร  cรณ tรกc dแปฅng phแปฅ lร  gรฌ? Cรขn bแบฑng lแปฃi hแบกi tแบกi 1 thแปi ฤ‘iแปƒm vรฌ vแป‘n khรดng cรณ thuแป‘c nร o khรดng cรณ hแบกi? Cรขn nhแบฏc theo tแปซng bแป‡nh, theo diแป…n tiแบฟn cแปงa bแป‡nh chแปฉ khรดng thแปƒ รกp dแปฅng 1 cรกch cho tแบฅt cแบฃ bแป‡nh nhรขn vร  tแบฅt cแบฃ giai ฤ‘oแบกn cแปงa 1 bแป‡nh.


-Cแปฅ thแปƒ, ฤ‘แป‘i vแป›i thuแป‘c vแบญn mแบกch, ta cแบงn hiแปƒu: thuแป‘c ฤ‘รณ tรกc dแปฅng lรชn tim, mแบกch mรกu, nhแป‹p tim nhฦฐ thแบฟ nร o? Cรณ tรกc dแปฅng phแปฅ lร  gรฌ. ฤแป‘i vแป›i BN sแป‘c nhiแป…m trรนng, trรชn bแป‡nh nhรขn nร y แปŸ giai ฤ‘oแบกn nร y cแบงn dรนng thuแป‘c nร o ฤ‘แปƒ tแป‘i ฦฐu hรณa huyแบฟt ฤ‘แป™ng (tแป‘i ฦฐu mแบกch, huyแบฟt รกp, cung lฦฐแปฃng tim) trong ฤ‘iแปu kiแป‡n mร  ta hiแป‡n cรณ (chแป‰ cรณ cรดng cแปฅ lร  dแบฅu hiแป‡u lรขm sร ng, hay cรณ vร  nแบฏm ฤ‘ฦฐแปฃc cรกc kฤฉ thuแบญt vแป theo dรตi huyแบฟt ฤ‘แป™ng)


-Trong cรกc thuแป‘c vแบญn mแบกch thรฌ Noradrenaline lร  thuแป‘c vแบญn mแบกch an toร n nhแบฅt vร  lร  thuแป‘c vแบญn mแบกch chแปn ฤ‘แบงu tiรชn trong cรกc trฦฐแปng hแปฃp tแปฅt HA chฦฐa rรต nguyรชn nhรขn. Hiแป‡n tแบกi, trong sแป‘c nhiแป…m trรนng Noradrenaline ฤ‘ฦฐแปฃc dรนng sแป›m bรชn cแบกnh bรน dแป‹ch khi HA tรขm trฦฐฦกng thแบฅp.


Nguแป“n: SSC guideline, BMJ guideline; uptodate, Marino ICU book, hemodynamic monitoring (Pinsky et al).


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TBFTTH
Cuแป™c ฤ‘แปi thรฌ ngแบฏn, mร  nghแป thรฌ miรชn man;cฦกn bแป‡nh phแบญp phรน;kinh nghiแป‡m hiแปƒm nguy, cรฒn quyแบฟt ฤ‘แป‹nh thรฌ thแบญt khรณ.Ngฦฐแปi thแบงy thuแป‘c khรดng phแบฃi chแป‰ chuแบฉn bแป‹ ฤ‘แปƒ tแปฑ mรฌnh lร m ฤ‘รบng, mร  cรฒn khiแบฟn cho bแป‡nh nhรขn, ngฦฐแปi ฤ‘i theo vร  cรกc yแบฟu tแป‘ xung quanh hแปฃp tรกc hร i…

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