ThanziMatenda ndi Mavuto

Tachycardia. Zifukwa ndi Chithandizo

Chikhalidwe, pamene chiwerengero cha zipsinjo za mtima zimayesedwa kuchokera ku 90 ndi apamwamba kuposa mphindi imodzi, amatchedwa tachycardia. Kuwonjezeka kwa mtima wa mtima chifukwa cha mantha, chisangalalo kapena zochitika zina zowonongeka ndizochitika zachilengedwe. Koma palinso chinthu ngati tachycardia. Zifukwa zomwe chikhalidwechi chimaonedwa kuti ndi zoipa ndi izi:

  • Ntchito ya mtima imakhala yopanda phindu, monga momwe magazi amathandizira ziwalo zosiyanasiyana ndi matupi a thupi zimachepa chifukwa cha kuchepetsa kuthamanga kwa magazi chifukwa cha kudzazidwa kosakwanira kwa ventricles ndi magazi;
  • Chifukwa cha chiopsezo cha matenda a mtima kapena matenda a mtima chifukwa cha kusowa kwa magazi kwa mtima ndi kusowa kwa oxygen pamene mukuwonjezera katunduyo.

Chodabwitsa ichi sichikudziwika ngati matenda: zimadziwika kuti ndi matenda osiyanasiyana pali chizindikiro monga tachycardia. Zomwe zimayambitsa kaŵirikaŵiri zimakhala ndi mitundu yosiyanasiyana ya magetsi, zosokoneza magetsi (osakhala, vegetative) dongosolo la mitsempha, matenda a hemodynamic. Zimafotokozedwa ndi chikhalidwe ndi mfundo ya mtima, yomwe ili ndi zipinda zinayi: zipinda ziwiri zapamwamba (atria) ndi zipinda ziwiri zochepetsetsa. Chiyero cha mtima kawirikawiri chimayang'aniridwa ndi nambala ya sinus yomwe ili pa atrium yoyenera (makamaka molondola, mu khoma la mbali), yomwe ndi yachilengedwe pacemaker. Nkhungu ya sinus imapanga zofuna zamagetsi, kawirikawiri zimayamba ndi kumenya mtima kulikonse. Kuchokera ku nthenda yamachimo, magetsi amatha kupyola mu atria, chifukwa zimakhala zovuta m'misomo ya atria ndi kupezeka kwa magazi ku zinyama. Maganizo a magetsi akafika minofu ya zinyama, amatenga magazi, amachititsa kuti magazi alowe m'mapapo ndi kulowa m'mapapo ndi ziwalo zina ndi matupi a thupi.

Chizindikiro cha sinus chimakondwera pafupipafupi chomwe chimadalira chifundo (gawo la mitsempha yowononga mphamvu yomwe imapezeka kutali ndi ziwalo zosavomerezeka) ndi parasympathetic (gawo limodzi la zokhudzana ndi vegetative kapena autonomic nervous system yomwe imagwira ntchito ndi chisomo chachisomo). Ngati kukhululukidwa mwachifundo kapena kupwetekedwa mtima kumaphwanyidwa, kuphatikizapo matenda osokoneza bongo, sinus (kapena ventricular) tachycardia imachitika . Zomwe zimayambitsa zimakhala zogwiritsira ntchito zovuta zenizeni kapena mavuto a mkati.

Palinso mavuto akunja, mwachitsanzo, kulephera mu dongosolo lodzidzimitsa la mantha. Chifukwa cha chisokonezo mu dongosolo la mitsempha lachisomo (kuwonjezereka kowonjezera), palpitation ikuwonekera , ndiko kuti, pali tachycardia. Zomwe zimayambitsa kupweteka kwa mtima kwa anthu abwino ndi chifukwa cha kugwiritsa ntchito caffeine. Kuperewera kwa dongosolo la endocrine kungakhale limodzi ndi kuwonjezeka kwa kupanga adrenaline ndi kutsogolera tachycardia. Chifukwa cha zifukwa zowonjezera, kungachititse kuti athandizidwe, ngati atachepetsa kuthamanga kwa magazi (chifukwa cha kutaya mwazi, kusintha kwadzidzidzi m'thupi la thupi kapena kutaya thupi kwa thupi), chifukwa cha njira zowonjezera, nthawi zambiri mtima umawomba.

Mukhoza kulemba zomwe zimayambitsa tachcardiadia.

- Kuwonongeka kwa minofu ya mtima chifukwa cha matenda a mtima.

- Kukhumudwa kwa Congenital kumakhudzidwa ndi magetsi, komanso matenda ndi ubongo wa mtima womwewo.

- Kuthamanga kwa magazi.

- Kusamwa mowa, kutentha thupi, kusuta fodya, kumwa mowa kwambiri wa zakumwa za khofi.

Zotsatira za mankhwala osokoneza bongo.

- Kugwiritsa ntchito mankhwala osokoneza bongo, monga cocaine.

- Kusayenerera kwa electrolytes, mchere wofunikila kupanga magetsi.

- Kutentha kwa chithokomiro (hyperthyroidism). Nthawi zina, chifukwa chenicheni cha tachcarcardia sichitha kudziwika, chimatchedwa ideopathic.

Kodi mungachiritse bwanji tachycardia? Njira zothandizira zimadalira chifukwa, zaka komanso moyo wa wodwalayo, komanso zifukwa zina. Ntchitoyi ndi kuchepetsa kuthamanga mtima kwa mtima, kupewa zochitika zina za tachycardia ndikuchepetsa chiopsezo. Nthawi zambiri zimapereka chithandizo cha hyperthyroidism. Nthawi zina, ngati vutoli silinapezeke, adokotala ayenera kuyesa njira zina. Pofuna kubwezeretsa mtima wamba , jekeseni wa antiarrhythmic (flecainide kapena propafenone) imaperekedwa. Kuwonekera pamtima ndi magetsi (kutentha mtima kumakhudza mtima ku zokhudzana ndi magetsi ndi kubwezeretsa mwambo wachibadwa) kungagwiritsidwe ntchito pa chisamaliro chapadera, pamene njira zina zamachiritsira sizigwira ntchito. Kukhazikitsa Defibrillator - cardioverter yomwe imalamulira kupweteka kwa mtima ndikupereka mphamvu yamagetsi kuti ibwezeretse mtima woyenera.

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