Chii chinonzi Lung Scintigraphy uye ndeyei

Zvemukati

• Kwazvinoitwa
• Chii ichochi
• Iyo inogadzirwa uye kugadzirirwa

Pulmonary scintigraphy bvunzo yekuongorora inoongorora kuvepo kweshanduko mukufamba kwemhepo kana kutenderera kweropa kumapapu, kuri kuitwa mumatanho maviri, anonzi inhalation, inozivikanwawo se mweya, kana kupenda. Kuita bvunzo, zvinodikanwa kushandisa mushonga une radioactive kugona, senge Tecnécio 99m kana Gallium 67, uye mudziyo wekutora mifananidzo yakaumbwa.

Iyo pulmonary scintigraphy bvunzo inoratidzwa, kunyanya, kubatsira kuongororwa uye kurapwa kwepulmonary embolism, asiwo kuona hupo hwezvimwe zvirwere zvemapapu, senge infarction, pulmonary emphysema kana kushomeka mumidziyo yeropa, semuenzaniso.

Kwazvinoitwa

Iyo pulmonary scintigraphy bvunzo inoitwa mumakiriniki ekufungidzira ayo ane ichi chigadzirwa, uye anogona kuitwa mahara, kana ikakumbirwa nachiremba weSUS, pamwe nemumakiriniki akazvimirira kuburikidza nehurongwa hwehutano kana nekubhadhara iyo mari iri, paavhareji, R $ 800 reais, iyo inosiyana zvichienderana nenzvimbo.

Chii ichochi

Pulmonary scintigraphy inoshandiswa mune inotevera kesi:

• Pulmonary thromboembolism, yekuongorora uye kutonga kwechirwere, seicho chikuru chiratidzo. Nzwisisa kuti chii uye chii chinogona kukonzera pulmonary embolism;
• Cherekedza nzvimbo dzemapapu apo pasina mweya wakakwana, mamiriro anonzi pulmonary shunt;
• Kugadzirira kwekuvhiya kwemapapu, kwekucherechedza kutenderera kweropa renhengo;
• Ziva zvikonzero zvezvirwere zvisina kujeka zvemapapu, zvakadai semphysema, fibrosis kana pulmonary hypertension;
• Kuongororwa kwezvirwere zvepamuviri, sekushomeka kwemapapu kana kutenderera kweropa.

Scintigraphy imhando yemuyedzo inoitwawo kutsvaga shanduko mune dzimwe nhengo, dzakadai seitsvo, moyo, utachiona uye huropi, semuenzaniso, kubatsira kuona dzakasiyana shanduko, senge kenza, necrosis kana hutachiona. Dzidza zvakawanda nezve izvo zvinoratidzira uye kuti mapfupa anoonekwa sei, myocardial scans uye utachiona scans zvinoitwa.

Iyo inogadzirwa uye kugadzirirwa

Pulmonary scintigraphy inoitwa mumatanho maviri:

• Yekutanga nhanho - Kufefetedza kana Kufema: zvinoitwa nekufemerwa kwesaline ine radiopharmaceutical DTPA-99mTc inoiswa mumapapu, kuti vagadzire iyo mifananidzo inotorwa nechishandiso. Kuongororwa kunoitwa nemurwere akarara pakamubhedha, achidzivirira kufamba, uye kunotora ingangoita maminetsi makumi maviri.
• 2nd danho - Perfusion: inoitwa jekiseni remutsinga weimwe radiopharmaceutical, inonzi MAA yakaratidzirwa ne technetium-99m, kana mune zvimwe zviitiko Gallium 67, uye mifananidzo yekutenderera kweropa inotorwawo nemurwere akarara pasi, kwemaminitsi angangoita makumi maviri.

Hazvina kudikanwa kuti utsanye kana chero kumwe kugadzirira kwepulmonary scintigraphy, zvisinei, zvakakosha pazuva rebvunzo kutora mimwe bvunzo iyo murwere akaita panguva yekuferefeta chirwere ichi, kubatsira chiremba kududzira uye dudzira mhedzisiro yeizvo chaizvo.