Tachycardia wadnaha badan
Multifocal atrial tachycardia (MAT) waa garaaca wadnaha oo deg deg ah. Waxay dhacdaa marka calaamado fara badan (kacsanaan koronto) laga diro wadnaha kore (atria) ilaa wadnaha hoose (ventricles).
Wadnaha bani'aadamku wuxuu bixiyaa qulqulka korantada, ama signalada, oo u sheega inuu garaaco. Caadi ahaan, calaamadahaani waxay ka bilowdaan aag ka mid ah qolka midigta sare ee loo yaqaan 'sinoatrial node (sinus node ama SA node). Noodhkaan waxaa loo tixgeliyaa wadnaha "wadnaha wadnaha." Waxay ka caawisaa xakameynta garaaca wadnaha. Marka wadnuhu ogaado calaamado, wuu fooraraa (ama garaacaa).
Qiyaasta garaaca wadnaha ee dadka waaweyni waa qiyaastii 60 illaa 100 garaac daqiiqaddii. Qiyaasta garaaca wadnaha ee caadiga ahi waa ka dhakhso badan yahay carruurta.
MAT, meelo badan oo ka mid ah calaamadaha dabka atria isla waqtigaas. Calaamado badan ayaa keena heerka garaaca wadnaha oo deg deg ah. Badanaa waxay u dhaxeysaa 100 illaa 130 garaac daqiiqad ama ka badan dadka waaweyn. Xawaaraha wadnaha ee degdega ah wuxuu keenaa wadnaha inuu si aad ah u shaqeeyo oo uusan si hufan u dhaqaajin dhiigga. Haddii garaaca wadnuhu uu aad u dhakhso badan yahay, waxaa yar in qolka wadnaha uu ku buuxiyo dhiig u dhexeeya garaaca. Sidaa darteed, dhiig ku filan laguma shubo maskaxda iyo jirka intiisa kale oo foosha kasta.
MAT waxay ku badan tahay dadka jira da'da 50 ama ka weyn. Badanaa waxaa lagu arkaa dadka qaba xaalado hoos u dhigaya qadarka oksijiinta dhiiga ku jirta. Xaaladahan waxaa ka mid ah:
- Oof-wareenka bakteeriyada
- Cudurka sanbabada ee joogtada ah (COPD)
- Wadnaha oo hawl gab ah
- Kansarka sambabka
- Sambabka oo fashilmay
- Qallooca sambabada
Waxaad halista sare ugu jirtaa MAT haddii aad leedahay:
- Wadne xanuunka
- Sonkorowga
- Qalliin lagu sameeyay lixdii toddobaad ee ugu dambeeyay
- Qaadashada daawada theophylline
- Cudurka Sepsis
Marka garaaca wadnaha uu kayaryahay 100 garaac daqiiqadiiba, arrhythmia waxaa loogu yeeraa "wareegaya wadnaha wadnaha."
Dadka qaar ayaa laga yaabaa inaanay lahayn wax calaamado ah. Markay astaamuhu dhacaan, waxaa ka mid noqon kara:
- Laab adag
- Madax-fudeyd
- Suuxdin
- Dareen dareemida wadnaha ayaa si aan caadi aheyn u garaacaya ama aad u dhaqso badan (wadna garaac)
- Neefta oo kugu yaraata
- Miisaanka oo yaraada iyo ku guuldareysiga inuu ku kobco dhallaanka
Calaamadaha kale ee ku dhici kara cudurkan:
- Neefsashada oo dhib ah markaad jiifto
- Dawakhaad
Baadhitaanka jirka ayaa muujinaya garaaca wadnaha oo aan joogto ahayn oo ka badan 100 garaac daqiiqadii. Cadaadiska dhiiggu waa caadi ama wuu hooseeyaa. Waxaa laga yaabaa inay jiraan calaamado wareegga oo xumaada.
Imtixaanada lagu ogaanayo MAT waxaa ka mid ah:
- ECG
- Daraasada Electrophysiologic (EPS)
Kormeerayaasha wadnaha ayaa loo isticmaalaa in lagu duubo garaaca wadnaha degdega ah. Kuwaas waxaa ka mid ah:
- 24-saac kormeeraha Holter
- La qaadan karo, duubayaasha loop-ka ee muddada-dheer oo kuu oggolaanaya inaad bilowdo duubitaan haddii calaamaduhu dhacaan
Haddii aad ku jirto cisbitaalka, garaaca wadnahaaga ayaa lala socon doonaa 24 saacadood maalintii, ugu yaraan marka hore.
Haddii aad qabto xaalad u horseedi karta MAT, xaaladdaas waa in marka hore la daaweeyaa.
Daaweynta MAT waxaa ka mid ah:
- Hagaajinta heerarka oksijiinta dhiigga
- Ku siinta magnesium ama potassium xididka
- Joojinta daawooyinka, sida theophylline, taasoo kordhin karta garaaca wadnaha
- Qaadashada daawooyinka si loo yareeyo heerka garaaca wadnaha (haddii garaaca wadnaha uu aad u dhakhso badan yahay), sida kaalshiyamka kanaalka kaaliyayaasha (verapamil, diltiazem) ama beta-blockers
MAT waa la xakamayn karaa haddii xaalada keenta garaaca wadnaha degdega ah la daweeyo lana xakameeyo.
Dhibaatooyinka waxaa ka mid noqon kara:
- Wadna xanuunka
- Wadnaha oo hawl gab ah
- Hoos u dhig waxqabadka bamgareynta wadnaha
Wac daryeel caafimaad bixiyaha haddii:
- Waxaad ku garaacaysaa wadna garaac dhakhso leh ama aan caadi ahayn oo leh astaamo kale oo Mat ah
- Waxaad leedahay MAT calaamadahaaguna way ka sii darayaan, kuma fiicnaanayaan daaweynta, ama waxaad yeelaysaa calaamado cusub
Si loo yareeyo halista ah inuu ku dhaco Mat, dawee cilladaha sababa isla markiiba.
Tachycardia qalafsan oo qallafsan
- Wadnaha - qaybta dhexe
- Wadnaha - aragtida hore
- Nidaamka wadista wadnaha
Olgin JE, Zipes DP. Xanuunka 'Supraventricular arrhythmias'. 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 37.
Zimetbaum P. Wadna xanuunka wadnaha ee 'Supraventricular arrhythmias'. Gudaha: Goldman L, Schafer AI, eds. Daawada Goldman-Cecil. 26aad. Philadelphia, PA: Elsevier; 2020: baab 58.