Xanibaada SVC
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Cudurka SVC waa ciriiriga ama xannibaadda vena cava (SVC), taas oo ah xididka labaad ee ugu weyn jirka aadanaha. Cava vena ka sareeya wuxuu dhiig ka dhaqaajiyaa qeybta kore ee jirka wuxuuna u dhaqaajiyaa wadnaha.
Xannibaadda SVC waa xaalad naadir ah.
Badanaa waxaa sababa kansar ama buro ku taal mediastinum (aagga xabadka hoostiisa lafta naaska iyo sambabaha inta udhaxeysa).
Noocyada kale ee kansarka ee u horseedi kara xaaladan waxaa ka mid ah:
- Kansarka naasaha
- Lymphoma
- Kansarka sanbabada ee sambabaha (kansarka sanbabada oo ku faafa)
- Kansarka xiniinyaha
- Kansarka qanjirka 'thyroid'
- Buro barar
Xannibaadda SVC sidoo kale waxaa sababi kara xaalado aan kaansar ahayn oo keena nabarro. Xaaladahan waxaa ka mid ah:
- Histoplasmosis (nooc ka mid ah infekshanka fungal)
- Caabuq ku dhaca xididka (thrombophlebitis)
- Infekshannada sambabaha (sida qaaxada)
Sababaha kale ee keena isdaba-joogga SVC waxaa ka mid ah:
- Aneurysm-ka (balaadhinta halbowlaha wadnaha)
- Xinjirowga dhiigga ee SVC
- Cudurka 'pericarditis' oo adag (adkaynta dahaarka khafiifka ah ee wadnaha)
- Saamaynta daaweynta shucaaca ee xaaladaha caafimaad qaarkood
- Ballaarinta qanjirka 'thyroid' (goiter)
Kateetarrooyinka lagu rido xididdada waaweyn ee gacanta iyo luqunta sare ayaa sababi kara xinjirowga dhiigga ee SVC.
Astaamuhu waxay dhacaan marka wax xayiraan dhiiga ku soo laabanaya wadnaha. Calaamaduhu waxay u bilaaban karaan si lama filaan ah ama tartiib tartiib ah, wayna kasii dari karaan markaad foorarsato ama aad jiifsatid.
Calaamadaha hore waxaa ka mid ah:
- Barar ku dhaca isha
- Barar wejiga ah
- Barar indhaha cad
Bararku waxay u badan tahay inuu ka sii xumaado saacadaha hore ee subaxnimada wuxuuna tagaa ilaa subaxda dhexe.
Calaamadaha ugu caansan waa neefta oo ku qabata (dyspnea) iyo barar wajiga, qoorta, jirridda, iyo gacmaha.
Calaamadaha kale ee suurtogalka ah waxaa ka mid ah:
- Feejignaanta oo yaraata
- Dawakhaad, miyir beelid
- Madax xanuun
- Wejiga guduudan ama dhabannada
- Baabacooyinka guduudan
- Xuubabka xabka ee guduudka ah (gudaha sanka, afka, iyo meelaha kale)
- Casaanka oo isu beddelaya midab dambe
- Dareenka madaxa ama dhegta oo buuxda
- Aragtida ayaa isbadalaysa
Bixiyaha xanaanada caafimaadka ayaa sameyn doona baaritaan jireed, oo laga yaabo inuu muujiyo xididdada wejiga, qoorta, iyo laabta kore. Cadaadiska dhiiggu badanaa wuxuu ku badan yahay gacmaha, wuxuuna ku yar yahay lugaha.
Haddii kansarka sanbabada laga shakiyo, waxaa la samayn karaa baaritaanka bronchoscopy. Inta lagu guda jiro hawshan, kamarad ayaa loo isticmaalaa in lagu daawado gudaha marinnada hawada iyo sambabaha.
Xannibaadda SVC ayaa laga arki karaa:
- Raajo xabadka ah
- Baadhitaanka CT ee laabta ama MRI ee xabadka
- Cudurka wadnaha (wadnaha iyo wadnaha)
- Ultrasoundka loo yaqaan 'Doppler ultrasound' (tijaabada mawjadaha codka ee xididdada dhiigga)
- Radionuclide ventriculography (daraasadda nukliyeerka wadnaha)
Ujeedada daaweynta waa in la yareeyo xannibaadda.
Diuretics (kaniiniyada biyaha) ama steroids (daawooyinka anti-bararka) ayaa loo isticmaali karaa si ku meelgaar ah looga yareeyo bararka.
Fursadaha kale ee daaweynta waxaa ka mid noqon kara shucaac ama kemotherabi si loo yareeyo burooyinka, ama qalliin looga saaro burooyinka. Qalliin si looga gudbo xannibaadda si dhif ah ayaa loo sameeyaa. Meeleynta stent (tuubada la dhex gelinayo xidid dhiig) si loo furo SVC waa la samayn karaa.
Natiijadu way kala duwan tahay, iyadoo kuxiran sababta iyo xaddiga xannibaadda.
Cudurka 'SVC' ee uu sababo buro waa calaamad muujinaysa in burooyinka ay fideen, waxayna muujineysaa aragti fog oo liidata.
Cunaha ayaa xannibi kara, oo xiri kara marinnada hawada.
Cadaadiska sii kordhaya ayaa ku dhici kara maskaxda, taasoo u horseedi karta heerarka miyir doorsoon, lallabbo, matag, ama aragga oo isbedela.
Wac adeeg bixiyahaaga haddii aad isku aragto astaamaha xannibista SVC. Dhibaatooyinku waa kuwo culus oo mararka qaarkood waxay noqon karaan kuwo dilaa ah.
Daaweynta degdega ah ee cudurada kale ee caafimaad waxay yareyn kartaa halista ah inuu ku dhaco xannibaadda SVC.
Xannibaadda xididdada dhiigga ee vena; Cudurka 'vena cava syndrome' ee sareeya
Wadnaha - qaybta dhexe
Gupta A, Kim N, Kalva S, Reznik S, Johnson DH. Cudurka 'vena cava syndrome' ee sareeya. Gudaha: Niederhuber JE, Armitage JO, Kastan MB, Doroshow JH, Tepper JE, eds. Abeloff's Clinical Oncology. 6aad ed. Philadelphia, PA: Elsevier; 2020: baab 53.
Kinlay S, Bhatt DL. Daaweynta cudurada wadnaha ee xanibaada. Gudaha: Zipes DP, Libby P, Bonow RO, Mann DL, Tomaselli GF, Braunwald E, eds. Cudurka Wadnaha ee Braunwald: Buugga Buugta Daawada Wadnaha iyo Xididdada. 11aad. Philadelphia, PA: Elsevier; 2019: cutubka 66.