Umthambo we-pulmonary isitsha segazi esinikeza igazi elingenawo amakhemikhali emaphashini. Njengazo zonke izidakamizwa, umthambo we-pulmonary uphepha igazi kude nenhliziyo-ngokungafani nemithanjeni, ehambisa igazi enhliziyweni. Kodwa-ke, ngokungafani nemithambo eminingi, ephethe igazi ene-oksijeni ephakeme kakhulu, umthambo we-pulmonary uhambisa igazi eliphethwe yi-oxygen.
Indima Nendawo Ye-Artery Pronmonary
Umthambo we-pulmonary uqala enhliziyweni ngesisekelo se-ventricle efanele. Kuleli phuzu, liyaziwa ngokuthi i-pulmonary trunk, elifushane futhi elibanzi. Njengoba iphuma enhliziyweni, i-pulmonary trunk igxuma ezinkomba ezimbili-umshini wesokunxele nesokudla kwesipulmari. Amagatsha asele nangakwesokudla aletha igazi lawo eli-oksijini elibhekene namapayipi angakwesobunxele naphakathi. Lapho, igazi lenziwa nge-oksijeni futhi liphonswa emuva enhliziyweni yethu ngezimviva zepulmona. Legazi elisha elithuthunyisiwe ligeleza ngaphakathi kwe-atrium yenhliziyo yethu kwesobunxele, iqhunyiselwa engxenyeni engakwesobunxele, bese ekugcineni ihlakazeka nge-aorta eya emithanjeni ephethe igazi elicebile oksijini emzimbeni wethu.
Umthambo we-pulmonary ungomunye wemithambo embalwa ehambisa igazi le-oksijeni-eliphansi kanye nemithanjeni ye-pulmonary phakathi kweminye imithanjeni ehambisa igazi e-oxygen.
Indlela Ethinta Ngayo Impilo Yakho
Njengomkhumbi omkhulu wegazi, noma yisiphi isifo se-vascular noma isimo esingathinta izitsha ezincane kakhulu kunomshini wepulmonary.
Esinye isimo esithinta imithwalo yegazi ye-pulmonary, ikakhulukazi imishanguzo, ingcindezi ye- pulmonary , noma umfutho wegazi ophezulu.
I-pulmonary arterial arterial hypertension ibangelwa, futhi igalela ekutheni, ukuqina, ukuqina, nokuqina kwemithambo yegazi nasemaphandleni ethu. Ngomthamo wegazi wokunciphisa we-blood in the arteries yethu, inhliziyo yethu kufanele isebenze kanzima ukupompa igazi elanele emaphashini ethu.
Ukunciphisa ukugeleza kwegazi kuholele ekhijini elincani elinikezwa kuyo yonke imizimba yethu, enomthelela omubi wokukhula emzimbeni wethu we-vascular, pulmonary, neurological. Ngakho-ke, i-pulmonary arterial hypertension yimbangela enkulu yokukhathazeka.
Izingozi ze-hypertension zifaka:
- Ukukhuluphala
- Ukungabi nokuzivocavoca
- Izinkathi zokucindezeleka ezinde
- Ukucindezeleka
- Ukubhema
- Ukusetshenziswa kwezidakamizwa zokuzijabulisa
- Ubudala obudala
- Umlando womndeni we-hypertension noma isifo senhliziyo
Ukucindezeleka komzimba okubangelwa yi-pulmonary and factors that lead to it futhi kwandisa amathuba okuthuthukisa ezinye izimo, njenge-hypertrophy ye-ventricle efanele, i- pulmonary embolism , i- pulmonary fibrosis , nesifo sohlangothi .
Qaphela ukuthi umfutho wegazi ophezulu we- pulmonary ungathinta izinhlangothi zombili zenhliziyo. Isifo somfutho wegazi esiphezulu sithinta uhlangothi lwesokudla; lihlobene nempilo emifushane yamasculaza emithanjeni ephakathi nasemaphandleni. Ukushisa komfutho ngakwesobunxele senhliziyo yethu kuhlobene kancane emithanjeni yegazi, futhi okunye ukuhluleka kwamakamelo asekhohlo enhliziyo ukupompa igazi ngendlela efanele. Lokhu kungaholela kwezinye izimo, njengokuhlanganiswa kwegazi emaphashini, i-edema ye-pulmona, ne-pleural effusions. Nokho, umfutho wegazi ophezulu we-pulmonary ohlangothini lwezinhliziyo zethu unezici ezifanayo eziyingozi.
Ngakho-ke, uma izici eziyingozi zingakubonisa, izinguquko zokuphila zingaholela ekuthuthukiseni okuhambisanayo empilweni yethu.