Ubuchwepheshe be-imaging ye-ultrasound buye buqinisa isikhathi eside amakhono odokotela ukuhlola futhi ukuhlola izimo ezingxenyeni eziningi zomzimba, ikakhulukazi ngesikhathi sokukhulelwa.
Kodwa eminyakeni yamuva, i-Ultrasound isibe ithuluzi elibalulekile ekuhlolweni kwesifo senhliziyo kwiziguli ezingenasifo.
Kwenziwa Kanjani?
Ukusebenzisa i-wand-like device ebizwa ngokuthi i-transducer efakwe kwisiguli, ukuhlolwa kwe-ultrasound (ebizwa ngokuthi i-sonography) isebenzisa amagagasi omsindo aphezulu ukudlulisela izithombe zezitho, imithwalo yegazi kanye nezinye izinto ezibonakalayo ukuze zibheke okungavamile.
Yiziphi Ultrasound Zithola
Njengoba isifo senhliziyo, esesinye isimo sithinta abantu abangaba yizigidi ezingama-80 baseMelika, lezi zithombe zingase zixwayise odokotela emigqumeni noma ekukhuleni okukhulayo emithanjeni ye-carotid entanyeni noma ezinobunxele obuyingozi ezibizwa ngokuthi ama-aneurysms ku-artery aortic isisu.
Ucwaningo lubonisa ukuthi ama-ultrasound asetshenziselwa lezi zinhloso angawabona isifo senhliziyo esifihlekile ezigulini ezinezinkinga ezingenani ezimbili zomzimba, kodwa azikho izimpawu zangaphambili. Lokhu kungasiza odokotela ukubikezela ingozi yesiguli yokuhlupheka kwesifo senhliziyo noma omunye umcimbi we-cardiac bese ubeka kuqala i-aspirin noma enye imithi yokwehliswa kwe-cholesterol. Ukuhlolwa kwe-Ultrasound ye-aneurysms yesisu, isibonelo, kunganciphisa ingozi yokufa emadodeni aneminyaka engama-65 kuya ku-74 ngezingaphezu kwama-50%.
Ingabe Kuphephile?
Ngokungafani namanye amathuluzi we-imaging we-cardiac, njenge-CT, ukusetshenziswa kwe-ultrasound kuphephile, ngoba akusebenzi imisebe. Ngakho-ke, ukuhlolwa kwe-ultrasound akubonakali engozini yezempilo yesikhathi eside yomdlavuza, njengokunye kokunye ukuhlolwa .
Kuyinto ephansi futhi engabizi, futhi engeyona engavamile.
Kodwa-ke, umshuwalense awukwazi ukumboza i-ultrasound njengedivayisi yokuhlola yesifo senhliziyo kwezinye iziguli ezinempilo. Abanye odokotela bakwazi ukufakazela izinqubo ezinkampanini zomshuwalense uma isiguli sinempawu ezikhomba isimo sezokwelapha esivele sikhona.
Imithombo:
UBerman, Daniel S., uRory Hachamovitch, Leslee J. Shaw, uJohn D. Friedman, uSean W. Hayes, uLouise EJ Thomson, David S. Fieno, Guido Germano, Nathan D. Wong, Xingping Kang, no-Alan Rozanski. "Izinyathelo zeNuclear Cardiology, i-Cardiac Computed Tomography, neCardiac Magnetic Resonance." Journal of Medicine Nuclear (Nuclear Medicine) 47: 7 (2006): 1107-18. 15 Okthoba 2008 http://jnm.snmjournals.org/cgi/content/abstract/47/7/1107
Kastelein, uJohn JP no-Eric de Groot. "Izindlela Zokucabanga Zama-Ultrasound for the Evaluation of Therapies." I-European Heart Journal 29: 7 (2008): 849-58. 15 Okthoba 2008 http://eurheartj.oxfordjournals.org/cgi/content/abstract/ehn070v1
UKorcarz, uClaudia E., uJean M. DeCara, u-Alan T. Hirsch, u-Emile R. Mohler, uBryan Pogue, uJohn Postley, uWendy S. Tzou noJames H. Stein. Ukutholwa Kwe-ultrasound kwe-Carotid Intima-Media Thickness ne-Carotid Plaque e-Office Ukubeka Ukusebenza: Ingabe Kuthinta Ukuziphatha Kwezonyango Noma Isikhuthazo Sokubekezela? " Umagazini we-American Society of Echocardiography 21:10 (2008): 1156-62. 15 Okthoba 2008 http://www.ncbi.nlm.nih.gov/pubmed/18558473
U-Picano, u-Eugenio. "Izindleko Zomnotho Neziphilayo Ze-Cardiac Imaging." I-Ultrasound Cardiovascular 3:13 (2005). 15 Okthoba 2008 http://www.cardiovascularultrasound.com/content/3/1/13