ThanziMankhwala

Anthu kupatsidwa zinthu za m'mwazi ntchito. Amene ntchito imagwiridwa othandiza magazi kuundana

Othandiza ndi chimodzi mwa zigawo zikuluzikulu za magazi a anthu. Akatswiri amalangiza kuti akhalebe amphamvu zawo yachibadwa, kapena ngozi ya matenda oopsa kuchuluka. Ndicho chifukwa chake ndi chofunika kudziwa zimene ntchito imagwiridwa ndi maselo othandiza magazi kuundana ndi.

mfundo zofunika

Othandiza ndi zigawo magazi anamaliza zomwe nawo hemostasis normalizing. Ndi kapangidwe tosaoneka selo, alibe mitima. awiri wawo uli pafupi 3 microns. Iwo anapanga wa megakaryocytes mu m'mafupa. Mu m'magazi, zinthu izi momwemo kwa masiku 5 mpaka 11. Ndiye anawonongedwa mu ndulu ndi chiwindi.

Mu kupumula maselo othandiza magazi kuundana ndi mawonekedwe anamaliza wa litayamba a. Pa nthawi ya kutsegula, iwo pathupi ndi kukhala wofanana ndi dera la. Popeza Ntchito yaikulu ya maselo othandiza magazi kuundana mu mitsempha kuchepetsa chitetezo cha mabala, iwo apanga outgrowths yodziwika bwino yotchedwa pseudopodia. Ndi protrusions izi ng'ombe Ufumuyo mzake, i.e. kusunthira mu loitanirana sitepe. Ndiye maselo kutsatira gawo kuonongeka chombocho. Luso limeneli limatchedwa guluu wolimba kwambiri. N'zochititsa chidwi kuti maselo othandiza magazi kuundana amatha kuponya ambiri magazi a zothandiza yaying'ono-zigawo zikuluzikulu, monga michere, serotonin, ADP, fibrinogen ndi ena. Izi chimasiyanitsa iwo ku maselo ena ofiira a magazi.

Home kupatsidwa zinthu za m'mwazi ntchito

Monga amadziwika, maselo amenewa magazi kukhala wochitachita mu ndondomeko clotting, m'maganizo hemostasis. Izi ndi ntchito yaikulu ya maselo othandiza magazi kuundana. Kuti thupi la munthu, ndondomeko imeneyi ndi ya pulayimale ya. Timatha inu kuteteza kwambiri magazi imfa pa kuwonongeka kwambiri.

Ndi nchito imeneyi ya maselo othandiza magazi kuundana anthu, mtima makoma kwambiri. Matchalitchi anayamba nthawi yochepa kuononga zoipa. Ndipotu, maselo amenewa magazi kumathandiza a mtima pulagi chachikulu. Kugwa kumachitika mogwirizana kwa michere, mapuloteni ndi za 40 zigawo zikuluzikulu. Izi ndi zovuta kwachilengedwenso njira imene udindo waukulu ankaimba ndi maselo othandiza magazi kuundana, prothrombin ndi fibrinogen. Mogwirizana kwa zinthu izi amapezeka ndi madzi a m'magazi.

Wothandiza kupatsidwa zinthu za m'mwazi ntchito

Kuwonjezera katundu atetezeke, ndi Maonekedwe osiyanasiyana mbale deta ali ndi luso lina zothandiza. Amakhala mu mphamvu ya endothelium a dongosolo anthu magazi. Izi ntchito zipangizo kupatsidwa zinthu za m'mwazi ali ofunika kufufuza zinthu zimene zimachititsa normalization wa otaya corpuscles ofiira ndi machitidwe onse a ziwalo za mkati. Kuyambira chuma ichi, mlingo wa chitetezo cha thupi kumadalira (chitetezo chokwanira).

Komanso, zinthu magazi kukhala wochitachita mu kusinthika, ndiye, mu machiritso a zimakhala pambuyo choipa. Amenewa zimatheka ndi kugawa ndondomeko mofulumira ndi kumasulidwa ku ziwiya. M'mawu ena, ntchito ya maselo othandiza magazi kuundana clogging gawo ayenera kuwonongeka. Komanso, iwo ukule mofulumira ya maselo anakhudzidwa. Mu ndondomeko umaimira gulu la tinthu polypeptide. Pa kupatsidwa zinthu za m'mwazi kutsegula amapezeka ndi kukula kwa fibroblasts. Komanso pa nthawi iyi inatulutsa microcomponents udindo selo kusinthika ndi kuchira insulin mlingo.

wakudziko

Anthu, maselo othandiza magazi kuundana ayenera kukhala anavomera malire. Ambiri, kusanthula anapatsidwa mfundo pa 1 lita imodzi ya magazi. Kulunjika ya kujambula ndi motere: x10 9 / l. Wakudziko munthu wamkulu ndi chiwerengero cha othandiza magazi kuundana mu uthunthu wa mayunitsi 200 400. Ana zaka 15 mpaka 18, Chiwerengerochi - 180-420. Ana kwa zaka 15 mlingo wa maselo zimasiyanasiyana mayunitsi 150 450. Pa ana akhanda, pakhomo osachepera 100, ndi pazipita - 400.

Dziwani kuti wamkazi kunja othandiza magazi kuundana mwina pang'ono pansipa mfundo za pamwamba. Izo zimatengera makhalidwe thupi ndi mlingo wa mahomoni. Komanso, pa nthawi ya kusamba osachepera pakhomo kupatsidwa zinthu za m'mwazi achiyesa akutsikira zikuchepa chifukwa kutaika kwa magazi. N'chimodzimodzi anamuona pa amayi apakati, pamene mlingo wa maselo regenerative akhoza yafupika kwambiri. Ichi ndi chifukwa kuwonjezeka mu buku la madzimadzi m'magazi. Choncho, kupenda kuchepa ananena chiwerengero cha yaying'ono-zigawo zikuluzikulu. Nkofunika kudziwa kuti zizindikiro n'zosangalatsa kumva za maselo othandiza magazi kuundana - kuti si mfundo. The zotsatira za kuwunika Mulimonsemo m'pofunika dokotala kuchita maphunziro kudziwa mphamvu zochita zawo. Ndondomeko amatchedwa coagulation.

Zolakwika ndi zimene

Ngati atayezetsa anasonyeza kuti thupi la kusowa kapena overabundance wa othandiza magazi kuundana kukufunikira pochitika zachipatala Kupenda zina. Iyi ndi nthawi yoyamba chizindikiro kuti amam'dziŵitsa chitukuko cha matenda aakulu.

Popeza othandiza magazi kuundana zofunika magazi ndi yofunika, zopatuka aliyense mwakale amakhudza chikhalidwe chonse cha thupi. Kuchepetsa chiwerengero cha maselo kumaonjezera ngozi ya machiritso yaitali ngakhale kuwonongeka kwenikweni. M'mawu ena, magazi clotting amachepa. Ndi kuwonjezera mlingo wa maselo othandiza magazi kuundana adamulowetsa ntchito zoteteza. Mu nkhani iyi, nsupa adzakhala anapanga pawiri lalikulu kuphwanya m'magazi. Chifukwa, pali chiopsezo kukhala magazi kuundana. zolakwika mwadzidzidzi mfundo zachipatala mwina zimasonyeza khansa siteji oyambirira.

Pakuti kupewa ndi yokonza kupatsidwa zinthu za m'mwazi kuwerenga, madokotala amalangiza zakudya zoyenerera. The zakudya zonse wochuluka akhale vitamini B12 ndiponso kupatsidwa folic acid.

Yafupika kupatsidwa zinthu za m'mwazi magwiridwe

chikhalidwe ichi kumachitika pamene kuchepetsa kwambiri chiwerengero cha limatha kudzichiritsa maselo magazi. Chifukwa cha kuchepa ziwalo mkati sachedwa matenda. Izi zingawononge makamaka chiwindi ndi chithokomiro. The zifukwa kuchepetsa chiwerengero cha othandiza magazi kuundana ndi magwiridwe wawo matenda monga chikuku, khansa, chikuku. Choopsa kwambiri awa ndi khansa. Komanso, kuchepa anaona odwala pambuyo mankhwala amphamvu, komanso mwambo ndi ambiri osokoneza wa aspirin ndi ludzu. Ena mankhwala amphamvu kungam'lepheretse kukula kwa maselo a magazi.

Yafupika kuchuluka kwa maselo othandiza magazi kuundana amafuna chithandizo kuvomerezedwa. Makamaka dokotala ayenera mankhwala wothandizila pharmacological. Ndipo lachiwiri ndi zakudya ndi zitsamba kupewa. njira Traditional mphamvu, ndi kuchedwa chithandizo angakhale ndi zotsatira za mosalephera. Nkofunika nthawi prophylaxis osati kutenga thinners magazi, monga analgesics, "Aspirin," sulfa akuyambitsa gulu.

ndi overabundance wa othandiza magazi kuundana

Kuwonjezeka mlingo wa maselo regenerative amalankhula za khansa. Komanso, zimakhudza ntchito wothandiza wa othandiza magazi kuundana. Oversupply maselo n'zothekanso ndi sepsis kapena kutsatira opaleshoni kuti achotse ndulu. choncho akhoza kukhala aakulu mkati magazi.
Mofulumira kuchuluka kwa maselo othandiza magazi kuundana mu mitsempha anapanga emboloobrazovaniya. vuto limeneli kumafuna njira yomweyo. Tikumbukenso kuti ankadzionetsera sapereka zotsatira. Kudzakhala yekha pharmacological mankhwala. Mankhwala ambiri tingaone "pirabutol" ndi "Aspirin". M'pofunikanso kupewa zimamuchulukira iliyonse ya thupi.

Mwina matenda

Ndi kutsitsa mlingo wa maselo othandiza magazi kuundana mkulu chiopsezo magazi m'thupi aplastic, matenda Verlgofa ndi Gaucher tsitopenichesky purpura.

Ndi kuchuluka kwa mbale ofiira pali kuthekera malungo matendawa ndi matenda hemolytic. Koma poyamba pa zonse ziyenera kufufuzidwa khansa.

Kulakwila zotsatira kupatsidwa zinthu za m'mwazi loitanirana ndi guluu wolimba mu Bernard-Soulier syndrome, Von Willebrand Pudlaka, Scott.

Pa kulephera kwa kagayidwe maselo anati atherosclerosis, matenda ischemic mtima, matenda cerebrovascular ndi wolumikizira, malungo, chifuwa cha mphumu, ndi khansara.

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