Matenda a myxoma
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Matenda a atrial myxoma ndi chotupa chosagwidwa khansa kumtunda chakumanzere kapena kumanja kwamtima. Nthawi zambiri imamera pakhoma lomwe limalekanitsa mbali ziwiri zamtima. Khomweli limatchedwa serialum ya atrial.
Myxoma ndi chotupa chachikulu cha mtima (mtima). Izi zikutanthauza kuti chotupacho chidayamba mkati mwa mtima. Zotupa zambiri zamtima zimayambira kwinakwake.
Zotupa zoyambirira zamtima monga myxomas ndizochepa. Pafupifupi 75% ya myxomas imapezeka kumanzere kwa mtima. Nthawi zambiri amayamba kukhoma komwe kumagawa zipinda ziwiri zakumtima. Zitha kupezekanso m'malo ena amkati amtima. Matenda a atrial nthawi zina amalumikizidwa ndi kutsekereza kwa valavu stenosis ndi atrial fibrillation.
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Myxomas amapezeka kwambiri mwa amayi. Pafupifupi 1 mwa 10 myxomas imadutsa m'mabanja (obadwa nawo). Zotupa izi zimatchedwa myxomas am'banja. Amakonda kuchitika m'magulu opitilira umodzi amtima nthawi imodzi, ndipo nthawi zambiri amayambitsa zizindikilo ali aang'ono.
Myxomas ambiri sangayambitse zizindikiro. Izi zimapezeka nthawi zambiri kafukufuku wamatsenga (echocardiogram, MRI, CT) atachitika pa chifukwa china.
Zizindikiro zimatha kuchitika nthawi iliyonse, koma nthawi zambiri zimayenderana ndikusintha kwa thupi.
Zizindikiro za myxoma zitha kuphatikiza:
- Kupuma kovuta kugona pansi kapena mbali imodzi kapena inayo
- Kupuma kovuta mukamagona
- Kupweteka pachifuwa kapena kulimba
- Chizungulire
- Kukomoka
- Zomverera zakumverera kwa mtima wanu kugunda (kugunda)
- Kupuma pang'ono ndi zochitika
- Zizindikiro chifukwa cha kuphatikizika kwa zotupa
Zizindikiro ndi zizindikilo zamankhwala amitsempha amitsempha amanzere nthawi zambiri amatsanzira mitral stenosis (kuchepa kwa valavu pakati pa atrium kumanzere ndi kumanzere kwamanzere). Myxomas oyenera a atria samatulutsa zizindikilo mpaka zitakula (5 mainchesi mulifupi, kapena masentimita 13).
Zizindikiro zina zitha kuphatikiza:
- Khungu labuluu, makamaka zala (Raynaud phenomenon)
- Tsokomola
- Kupindika kwa misomali limodzi ndi minofu yofewa yotupa (kulumikiza) zala
- Malungo
- Zala zomwe zimasintha mtundu pakapanikizika kapena kuzizira kapena kupsinjika
- Zovuta zonse (malaise)
- Ululu wophatikizana
- Kutupa m'mbali iliyonse ya thupi
- Kuchepetsa thupi osayesa
Wothandizira zaumoyo adzakuyesani ndikumvetsera mtima wanu kudzera mu stethoscope. Mtima wosazolowereka umamveka kapena kung'ung'udza kumveka. Izi zimatha kusintha mukasintha thupi.
Kuyesa kuyesa kungaphatikizepo:
- X-ray pachifuwa
- Kujambula pachifuwa kwa CT
- ECG
- Zojambulajambula
- Kuphunzira kwa Doppler
- MRI ya Mtima
- Angiography yamtima wakumanzere
- Angiography yamtima wamanja
Mungafunenso kuyesa magazi kuphatikiza:
- Kuwerengera kwathunthu kwa magazi (CBC) - kumatha kuwonetsa kuchepa kwa magazi komanso kuchuluka kwama cell oyera
- Mlingo wa sedimentation wa erythrocyte (ESR) - ukhoza kuwonjezeka
Kuchita opaleshoni kumafunika kuchotsa chotupacho, makamaka ngati chikuyambitsa zizindikilo za kulephera kwa mtima kapena kuphatikizika.
Popanda kuchiritsidwa, myxoma imatha kubweretsa kuphatikizika (zotupa kapena chotupa chomwe chimatuluka ndikuyenda m'magazi). Izi zitha kupangitsa kuti magazi asatuluke. Zidutswa za chotupacho zimatha kupita kuubongo, diso, kapena miyendo.
Ngati chotupacho chimakula mkati mwa mtima, chimatha kuletsa kuyenda kwa magazi, ndikupangitsa zizindikiritso zakulephera.
Zovuta zingaphatikizepo:
- Arrhythmias
- Edema ya m'mapapo
- Zozungulira emboli
- Kutsekedwa kwa ma valve amtima
Chotupa cha mtima - myxoma; Chotupa cha mtima - myxoma
Myxoma kumanzere kwamatenda
Myxoma yamatenda oyenera
Lenihan DJ, Yusuf SW, Shah A. Zotupa zomwe zimakhudza dongosolo lamtima. Mu: Zipes DP, Libby P, Bonow RO, Mann DL, Tomaselli GF, Braunwald E, olemba. Matenda a Mtima a Braunwald: Buku Lophunzitsira la Mankhwala Amtima. 11th ed. Philadelphia, PA: Elsevier; 2019: chap 95.
Tazelaar HD, Maleszewski JJ. Zotupa za mtima ndi pericardium. Mu: Fletcher CDM, Mkonzi. Kuzindikira Kuzindikira Kwa Zotupa. 5th ed. Philadelphia, PA: Elsevier; 2021: chaputala 2.