The venous maitiro: marongerwo uye mashandiro

Venous maitiro - chinokosha ropa womunhu muviri wacho kutenderera. Nemhaka yake, pane kubviswa tsvina iri nokudzorwa mvura zvakanakanaka masero. Pano, kufamba kweropa anoenda mwoyo nemapapu kuti oxygenate ari kwezvinoshandiswa musanganiswa.

General Definitions

Arterial uye venous ezvinhu zvinopa okisijeni wedzerai muviri, zvicherwa, muviri. kudzivirira masero muropa, vachibvumira kuparadza vatorwa inclusions: utachiona, nemavhairasi, migumisiro manyowa. Uyewo pane goho kuti carbon dioxide.

The venous Hurongwa chinhu inofambiswa bazi ropa riyerere. Kuburikidza nahwo, pane sangano kurutivi mwoyo. Pano, shoma kumanikidzwa nemidziyo, akazviunganidzira mvura, uye sezvo zvakaguma rwakatambanudzwa rusvingo venous.

venous maitiro midziyo vane asiri dzoka mavharuvhu, dzakakudzingai ropa chekubuda neizvi. Vienna ane vakawanda utachiona vari kuzvimba. Saka, kurega kunotanga midziyo ropa chinokonzera anogumbura pezvakaitwa kakawanda.

mutsinga Small ropa rinobviswa ganda integument, mapfundo tsandanyama. Ivo batanidza kupinda makuru nhumbi kuti nomunyika muviri - ndiye okumusoro ezasi vena cava. Tangai kuunganidza diki mutsinga ari musoro, muromo wechibereko nomuzongoza, okumusoro migumo. Yechipiri chokuita nemakumbo, zvomukati kuti kugaya, hudyu.

Wakati agura mwoyo, ropa akadzokera kunyika pulmonary tsinga apo zvakare nomuti okisijeni uye carbon dioxide vanosunungurwa. Munharaunda iyi, zvacho zvachose vasipo okisijeni. Ndiwo chete mugove kwezvinoshandiswa pamusoro kweropa hurongwa.

kutenderera musimboti

The venous nevamwe zvishoma. Kana ropa iri arteries mwoyo pombi, ropa kubuda venous riri kukonzerwa tsandanyama marwadzo. Kana izvi zvikasaitika, ivo mutsinga yareba. Vaunganidza ropa rine carbon dioxide, uye kutakura kukanganisa utano yose muviri.

The mutsinga vane mavharuvhu. Nekuvakunda, ropa kunodiwa kubva kunze simba, asi moyo ichi kazhinji hauchadi. The Photo rinoratidza zvakajeka kuti zvinoitika. Nenzira iyi, ropa haagoni zvibudire shure.

Vachibatsira masokisi kubatsira nepavaigona mutsinga. Asi zvinobatsira chete muzviitiko kana munhu kunoita. Kana ndakagara masokisi mhanyisa mwoyo. Anofanira zvakawanda nesimba kusunda ropa kuburikidza artificially akasika zvimwe kumanikidzwa.

Zviri nani kuti kupfeka vachibatsira masokisi kuti kufamba, kumhanya, kurovedza sokuvapo tsandanyama pachavo havazokwanisi kuti vomanikidza midziyo ropa. Chimwe akaipa chinhu mukuvhiringidza kufamba kweropa kuburikidza nhumbi, ndiro simba regiravhiti. Kana munhu inomira, kufadza mutoro nokuda uremu muviri uye hydrostatic kuvafurira. Mugore supine nzvimbo rinenge makakatanwa kunoderedza. Saka, usati vanopfeka vachibatsira masokisi, Zvinokurudzirwa kurera makumbo mudenga kwemaminitsi mashoma, achibvumira mutsinga kupfuura akasunungurwa.

Blood kuburikidza arteries zviri nyore uye dzichimhanya, pasina Munotatamura masvingo tsinga. Saka, vari zvishoma kuonekwa pasi ganda munyama. Zvirwere venous ino zvinozarurwa externally nokuda rima ruvara ropa. Izvi zvinova ndezvechokwadi kana nemidziyo pamusoro pechiso ganda.

sarudzo

The venous Hurongwa rinoshandiswa kuti kuunganidza ropa uye kudzokera kwezvinoshandiswa eThe mumwoyo uye nemapapu. Zvisinei, kuti ayo basa hazvirevi kuguma ikoko. Midziyo kutakura zvinovaka muviri kuti munyama, kweropa mashandiro ishande, zvikuru ane carbonation micheka.

The water drainage ropa kuburikidza mutsinga wose munhu vakasiyana uye kunoenderana zvinhu chokuvapo, uyewo munhu zvechadenga muviri: munhurume, mararamiro, kudya kunovaka, nhaka zvirwere venous hurongwa. Also kukanganiswa chisingaperi anogumbura pezvakaitwa vari nhengo dzomukati, utachiona, abnormalities iri zvirwere. In Ivan Kuchin midziyo vanobviswa kubva kuora zvibereko masero aya:

• mota;
• anogumbura;
• mafuta;
• leukocyte.

Most vanowanzotambura kubva venous hurongwa rezasi wamativi. Kana pane kubatwa kune vascular chirwere, ipapo vanhu vakadaro vanofanira kutora matanho okudzivirira. Zvikasadaro, vakura, kunyange vatambi kuzvimba ari mutsinga dziri makumbo.

The venous Hurongwa anotakura ropa kubva nhengo: dumbu, itsvo, ura. Vascular kuzara kukanganisa kugaya zvokudya. Zvinovaka muviri zvinofanira kuparadzirwa nemativi ose muviri. At yakazara-mafuta zvokudya yakabereka thrombosis, izvo tichengete pamusoro pechiso ganda.

mamiriro

Veno-vascular hurongwa zvamutambudza kubva zvinyama riparadzirwe, iye akataura wandei akaturikidzana:

1. Collagen: zvinyama kuramba womukati kumanikidzwa ropa kuyerera.
2. Muscle rinenge kudzivirirwa: achidzikisa tsandanyama kugozha uye anobatsira kufamba kweropa uye ropa midziyo panguva imwecheteyo kunodzivirira Kufurirwa nevamwe (tembiricha, kumanikidzwa, zvokuimba kukuvara).
3. The longitudinal fibers vari kwakavharwa nenyama, nguva dzose kushanda muviri inofamba: flexion uye kuwedzera mutumbi, maoko kana makumbo, panguva kwakarerekera musoro.

Kana tsinga yareba, water drainage ndiyo yakaoma, asi zvinoitika kune dzimwe simba kusunda ropa iri tsandanyama marwadzo. Speed kufamba maererano muchiuto rwengarava pamusoro zvinotevera: kurova kwehana, chipfuva kufamba munguva afemeruke, flexion nhengo dzake, kuchinja muviri nzvimbo muchadenga, nokuda ropa rive dete kana zvomudumbu chiito zvinodhaka. Uyewo, ropa riyerere ichiwedzerwa nokumutsa tembiricha muviri: ari kugeza, rinopisa tabhu.

Hunde mutsinga vane rebei dhayamita. Urume kufamba mukati ngarava kunoitika pane imwe nhungamiro nokuda vakawanda mavharuvhu. Zvinosanganisira yakawedzera elasticity uye simba munyama. Zvinetso Zvinenge guru yakawanda compression zvinogara muupenyu hwomunhu.

Basa venous Hurongwa havagoni kubudirira pasina mavharuvhu. Panguva kusunungura anogona kuva ezvinhu pathological inonzi varicose mutsinga. The kupfuura kakawanda panzvimbo yayo chitarisiko - zviri nemakumbo yakaderera.

Zvakasiyana utano mamiriro

The venous hurongwa rezasi wamativi riri nyore nokuda yakakwirira mitoro panguva kufamba, achimhanya, uye kunyange zvisingatomboiti nzvimbo - yakamira chinzvimbo. Zvirwere venous ezvinhu ikoko zvakawanda, kwete chete mumuviri. Izvi zvinoreva Somuenzaniso, kushaya zvokudya zvinovaka muviri. Kunwisa kudyiwa zvakakanyiwa namafuta, wakawanda, zvinozipa zvinoisa paumbwe maplatelet ropa, kunama mukati huru clumps. Thrombosis ndiyo ngozi vose.

First blockage kunoitika muna mutsinga diki. Asi richikura, clots anogona kupinda midziyo huru inoenda mwoyo. Chakakomba zviitiko chirwere kukonzera ayo chemabhazi. clots ropa zvinofanira kubviswa panzvimbo nenguva nenzira - saka kudzivirira nevamwe matambudziko ngozi.

Rakajairika varices. chirwere ichi chinobata inopfuura hafu munhukadzi vemo. With zera, kuti elasticity ari mutsinga ipfupi, uye mutoro achagara zvakafanana. Most ndakafuta kunotungamirira kuti paumbwe akatambanudza mudziyo masvingo. Saizi mwoyo haana kuchinja, asi uwandu kupararira ropa inokura nepaitengwa zvimwe makirogiramu.

An okuwedzera kunaka chinhu ndechokuti chaiyo nzira youpenyu. Kurega kunotanga ropa chinokurwadzai kwete chete chitarisiko vascular chirwere, asi matambudziko mune dzimwe nhengo dzomuviri. Okisijeni nenzara kunokanganisa pakuonekwa ganda kumeso, maoko uye mutsipa.

nemhando yematambudziko

Chinokonzera varicose mutsinga uye thrombosis pakati makumbo inofambidzana vasingadzoreki venous hurongwa. anatomi muviri rakagadzirwa zvokuti kwakaderera ngarava masvingo hakudzivisiki mune pusa mararamiro. Similar utano zvarakasiya kuitika mune imwe chakaremara uye rwakakwana zvokudya, tsika dzakaipa, Occupational mupfungwa.

Pakati zhinji zvirwere kweropa kwava kure;

• Thrombophlebitis - kuzvimba mu masvingo mutsinga, kufukidza ngarava yose mushure. clots ropa ngozi panguva vava vakanyarara kubva mudziyo uye vanotanga vachidzungaira kuburikidza kweropa hurongwa. The clot anogona kupinda chero nzvimbo mumuviri, zvichikonzera zvakakomba sepakutanga. Izvi zvinogoneka kana kutyaira nemavhinga duku munzvimbo mwoyo kana musoro.
• Varices - zvinoita kusingafadzi kuchinja venous makwara. Izvi nokuda rive dete kwemasvingo mutsinga, kurasikirwa plasticity. Ngarava kunowedzera kugona kwayo, izvo kuunganidza ropa rima. Zviri nyore kuona kuburikidza paganda munhu anorwara. vawirwa nenjodzi vari runobva chimiro. Dhigirii zvirwere kunoenderana zvinoitwa nhengo.
• Atherosclerosis mutsinga - kuitika nokuda kusagadzikana lipid muviri. Mune lumen ari mutsinga vakaumba plaques kuti ruchavhiringidza chakaipa chokubuda ropa. Akamhanyiswa huru pavaipfuura chirwere kungaguma nokurasikirwa mutsinga richiripo. Zviratidzo yematambudziko ari tsoka vakaneta kana achifamba, achikamhina.
• Telangiectasia - rinotsanangura mamiriro nokuwedzera mutsinga duku, nokuda ichi pane nyeredzi iri paganda. Izvi ndizvo refu: kazhinji utano zvarakasiya vakaumba makore akawanda.

chirwere vanotsamwisa

Vakadzi, akaipa zvikonzero pakugadzirwa matambudziko vascular vagara shangu dzakakwirira uye pusa mararamiro. Kurega kunotanga makumbo akaonekwa nokuda edema, nekuratidzwa somugumisiro refu chinzvimbo yakamira mamiriro. Flattened clamped tsinga ropa kuyerera uye kuderedza mukana exchange okisijeni uye zvinovaka muviri.

Zvinenge zvirwere zvose zvinokonzerwa chitarisiko afunge zvinhu:

• clots ropa kwakaderera vascular munyama kuitika nokuda kusvuta. Utsi hazvivapi ropa okisijeni uye inonyorovesa muchetura, muchetura.
• High remafuta akawandisa muropa kazhinji aumba somugumisiro zvataidya kukodzera nomuti mafuta chikafu.
• , BP cheshuga pave varicose mutsinga.
• kufuta.
• Muropa nedoro.
• Nhaka chinhu - kwainyanya matambudziko pamwechete nemidziyo makumbo. Kuvapo Mamota vabereki kunoratidza njodzi varicose mutsinga muvana.
• Ndakagara mararamiro pamwe chete pamusoro zvikonzero, Inowedzera hosha kwacho dzidzo.
• Kunwisa kurovedza muviri kana chokupika basa rakafanana.

Kubvisa matambudziko nemidziyo ropa kunodiwa kuita nguva nenguva richiona nezvezvabuda kweropa emuviri uye tichiita utano: yakakwana uye kudya zvinovaka muviri, muviri zvine mwero, kuchengeta tsoka.

nzira nechirwere

Venous gumbo maitiro inogona zvazvakaipira kushandisa zvinotevera nzira:

• Doppler - pachii yakavanzwa zviratidzo, nezvinetso mutsinga. Yakatakura ndokuguma chikuru vakafunga zvokurwara. Kana pasina mubvunzo kuti varicose mutsinga kana thrombosis kuumbwa, tevere nzira iyi kunova basa.
• Duplex Ultrasound kuongororwa - anosanganisa nezvaanogona ose Ultrasound uye Doppler kushanda pakuvheneka nzira. The zvichiguma zviratidzi rokuongorora mwero ropa riyerere kuburikidza midziyo yavo geometry, masvingo unhu uye zvinonyatsorehwa nokushanda venous hurongwa.
• Angiography - X-ray kuongorora pamwe musiyano. It Anoongororawo mamiriro midziyo.

Nezvinetso rezasi pamapoka anogona kuonekwa ne zvikuru zviratidzo:

• Kuziva miedzo vascular pajira riya pamusoro makumbo, ropa clot kana kwokunze mutsinga kuremara.
• Kuneta uye gumbo kurwadziwa tsandanyama kana vascular chikamu. Periodic kuzvimba, kuzvimba.
• External zvikanganiso akaumba asymptomatic.
• Varicose mutsinga, vascular kusarurama, kuzvimba ducts.
• Marwadzo ari kuneta mune popliteal nzvimbo kana zvimwe mugove venous mutsinga dzinofamba nemukaka.
• Chinyamunhari chinorwadza, pari, kusunga.

Maererano chinobudirira Gengi riri basa kuti ongororo yakaitwa nomunhu kurapwa, nezviyero kudzivirira pathologies. Pathological venous nhengo dzinobudisa hurongwa havagoni kunokanganisa munhu upenyu. Asi chirwere vanofanira unooneka mune vakwegura zera.

Kugadzirwa pathologies

Simba Mbabvu venous hurongwa anoenda kuburikidza wandei zvokukura varicose mutsinga. Masayendisiti vagovane chirwere 6 nzendo maererano dhigirii nengozi kubva kwakaomarara kuti nokumutswa. Heavy Danho kare kurapwa surgically.

Dudzira zvakanaka kuva pane ose pavaipfuura chirwere:

• Zero anoenda kucherechedzwa kunze, asi mamiriro makumbo kare kutanga kunetseka. Pane unopfuta manzwiro okumusoro akaturikidzana ganda netsandanyama. Kazhinji kuumbwa kuzvimba, pane kuneta kubva kufamba.
• Danho rokutanga. Zvinooneka afoot rwengarava diki, sprockets uye ezvinhu pamusoro apa.
• Second. Palpated kuti uchazvimba mutsinga uye nodules inoumbwa kwasviba ruvara. Kukura munda zvokurwara shanduko munyika zuva. Kana ndakagara mararamiro sei nzvimbo kurwadziwa uye marwadzo.
• Third. Kuti dzakanyorwa inoti zviri kuwedzera manheru uye usiku kuzvimba.
• Chechina. Upper ganda rukoko kuipa. Kuoneka dimples, anorovera chaizvo kukura. Kazhinji akaumba maronda.
• Danho wechishanu. Residual migumisiro pashure venous nemaronda zvinoonekwa kuti kupfeka ziso.
• Wechitanhatu. Trophic maronda, zvakaoma kurapa, uye akapotsa regai kuporesa.

Zvichienderana hwakagadzwa nzendo chirwere, vanachiremba kusarudza kusarudza kurapwa. Last, 6th (kuoma) muchimiro varicose mutsinga inoguma patafura uchishandisa. Ugare kwokunze zvikanganiso anoda kupindira epurasitiki kuvhiyiwa. Zvakakomba Mugumisiro anova urema, kurasikirwa negumbo kana ruoko.

How kubata matambudziko nemidziyo ropa?

Venous kweropa hurongwa kunokanganisa munzvimbo dzose muviri. vascular chirwere tinofanira kubatwa pakarepo. Kudzivisa paumbwe thrombosis yematambudziko ose varicose mutsinga kana matanho basa ekudzivirira matanho. Varicose mutsinga dziri kuedza kubvisa zvishomanana kana zvachose. clots ropa kazhinji kuchekwa kwakavatadzisa vasawire netsaona kupinda ropa rukova.

Common pakurapa mutsinga kubatsira kubvisa kumwe ikure mudziyo kubvisa kanganisika kunzvimbo yekuzvidzivirira yematambudziko. Sclerotherapy inoshandiswa runako Salons nemakiriniki. The nzira isina kuitwa maminitsi mashoma. Ari sei mudziyo wacho akatanga fuma gluing pamwe rusvingo.

The muviri chinozadzwa kubvisa wayo glued tsinga. It inotsidza mumwoyo, panzvimbo yayo kuumbwa yakajekesa tishu. External zvikanganiso hatisi. The nzira inogona kuitwa pasina yokutindivadza. Nzira iri kuedza kushandisa mutsinga diki. On midziyo makuru, pane zvakawanda cyanotic nharaunda.

Laser coagulation nzira anosarudzwa kana njodzi mutsinga yakakura. zvinorwadza nzira zvinoda kutanga munharaunda rufimbi. Zvadaro, kwakakanganisa mudziyo midzi faibha, kuti anobuda iyo brews emura mukati tsinga. Subject kuti chiremba wacho kunenge pashure kuvhiyiwa zvichiguma nzvimbo iri resorbed.