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Ukulandelela - I-Dose ye-Radiation yesigulane kwi-Diagnostic Imaging

Ukuxilongwa kwezonyango "liliso elibukhali" lokuqonda emzimbeni womntu. Kodwa xa kuthethwa ngeX-reyi, iCT, iMRI, i<em>ultrasound, neyeza lenyukliya, abantu abaninzi baya kuba nemibuzo: Ngaba kuya kubakho imitha ebudeni bovavanyo? Ngaba iya kubangela nawuphi na umonakalo emzimbeni? Abasetyhini abakhulelweyo, ngokukodwa, bahlala bexhalabile malunga nefuthe lemitha kwiintsana zabo. Namhlanje siza kuyichaza ngokupheleleyo imiba yokusasazeka kwemitha efunyanwa ngabasetyhini abakhulelweyo kwisebe le-radiology.

ct bonisa kunye nomsebenzisi

 

 

 

Umbuzo wesigulana phambi kokuvezwa

 

1.Ingaba kukho inqanaba elikhuselekileyo lokuvezwa ngemitha kwisigulane ngexesha lokukhulelwa?

Imida yethamo ayisebenzi ekuvezweni kwemitha yesigulana, njengoko isigqibo sokusebenzisa i-radiation sixhomekeke kwisigulana ngasinye. Oku kuthetha ukuba iidosi ezifanelekileyo kufuneka zisetyenziswe ukufikelela kwiinjongo zonyango xa zikhona. Imida yethamo imiselwe abasebenzi, hayi izigulane. .

 

  1. Uthini umthetho weentsuku ezili-10? Ithini imeko yayo?

 

Kwizibonelelo zeradiyoloji, iinkqubo kufuneka zibekho ukumisela ubume bokukhulelwa kwabaguli ababhinqileyo abakwiminyaka yokuzala phambi kwayo nayiphi na inkqubo yeradiyoloji enokuthi ikhokelele ekubeni i-embryo okanye i-fetus ibe sesichengeni sedosi ebalulekileyo yemitha. Indlela yokusebenza ayifani kuwo onke amazwe kunye namaziko. Enye indlela esetyenziswayo “ngumgaqo weentsuku ezilishumi,” othi “nanini na kunokwenzeka, ukuxilongwa ngemitha kumazantsi esisu kunye nesinqe kufanele kulinganiselwe kangangeentsuku ezili-10 emva kokuqalisa ukuya exesheni.”

 

Isindululo sokuqala sasiyientsuku ze-14, kodwa kunikwe ukuhluka kumjikelezo womntu wokuya esikhathini, eli xesha lancitshiswa libe yi-10 iintsuku. Kwiimeko ezininzi, ubungqina obukhulayo bubonisa ukuba ukuthotyelwa ngokungqongqo “kumgaqo weentsuku ezilishumi” kusenokubangela imiqobo engeyomfuneko.

 

Xa inani leeseli ekukhulelweni lincinci kwaye iipropathi zabo zingekabikho ezikhethekileyo, imiphumo yomonakalo kula maseli inokuthi ibonakalise njengokungaphumeleli kokufakelwa okanye ukufa okungabonakaliyo kokukhulelwa; Ukukhubazeka akunakwenzeka okanye kunqabile kakhulu. Ekubeni i-organogenesis iqala kwiiveki ezi-3 ukuya kwezi-5 emva kokukhulelwa, ukuvezwa kwemitha ekukhulelweni kokuqala akucingelwa ukuba kubangele ukukhubazeka. Ngokufanelekileyo, kuye kwacetywa ukuba kupheliswe umgaqo weentsuku ezili-10 kwaye endaweni yawo ngomgaqo weentsuku ezingama-28. Oku kuthetha ukuba, ukuba kunengqiqo, uvavanyo lweradiyoloji lunokwenziwa kuwo wonke umjikelo de ube uphoswe ngumjikelo omnye. Ngenxa yoko, ugxininiso lutshintshela ukulibaziseka kokuya esikhathini kunye nokwenzeka kokukhulelwa.

 

Ukuba ukuya exesheni kulibazisekile, ibhinqa lifanele licingelwe ukuba likhulelwe ngaphandle kokuba kungqinwe ngenye indlela. Kwiimeko ezinjalo, kububulumko ukuphonononga ezinye iindlela zokufumana ulwazi olufunekayo ngovavanyo lwe-non-radiological.

 

  1. Ngaba ukukhulelwa kufuneka kupheliswe emva kokuvezwa kwemitha?

 

Ngokwe-ICRP 84, ukupheliswa kokukhulelwa kwiidosi zomntwana ongaphantsi kwe-100 mGy akuthetheleleki ngesiseko somngcipheko wokusasazeka ngemitha. Xa idosi yomntwana iphakathi kwe-100 kunye ne-500 mGy, isigqibo kufuneka senziwe kumntu ngamnye.

Isitofu sesikena se-CT

Imibuzo niniKuqhutywaMedicalExaminations

 

1. Kuthekani ukuba isigulane sifumana i-CT yesisu kodwa singazi ukuba sikhulelwe?

 

Ithamo lokusasazeka kwemitha yosana olungekazalwa kufuneka liqikelelwe, kodwa kuphela yingcali yezonyango/ingcali yokhuseleko kwimitha enamava kuloo dosimetry. Izigulane ke zingacetyiswa ngcono malunga neengozi ezinokubakho ezibandakanyekayo. Kwiimeko ezininzi, umngcipheko uncinci ngenxa yokuba ukuvezwa kuya kunikwa kwiiveki ezi-3 zokuqala emva kokukhulelwa. Kwiimeko ezimbalwa, usana olungekazalwa lukhulile kwaye iidosi ezibandakanyekayo zinokuba zikhulu kakhulu. Nangona kunjalo, kunqabile kakhulu ukuba iidosi ziphakame ngokwaneleyo ukucebisa ukuba isigulana sicinge ngokuphelisa ukukhulelwa.

 

Ukuba ithamo lokusasazeka kwemitha kufuneka libalwe ukuze kucebise isigulana, ingqwalasela kufuneka inikwe imiba yeradiographic (ukuba iyaziwa). Ezinye iingqikelelo zinokwenziwa kwidosimetry, kodwa kungcono ukusebenzisa idatha yokwenyani. Umhla wokukhulelwa okanye ixesha lokugqibela lokuya exesheni nalo kufuneka limiselwe.

 

2.Sikhuseleke kangakanani isifuba kunye neradiology yelungu ngexesha lokukhulelwa?

 

Ukuba isixhobo sisebenza ngokufanelekileyo, izifundo zokuxilonga ezichazwe ngokwamayeza (ezifana ne-radiography yesifuba okanye imilenze) zingenziwa ngokukhuselekileyo kude nosana nanini na ngexesha lokukhulelwa. Amaxesha amaninzi, umngcipheko wokungafunyanisi uxilongo umkhulu kunengozi yemitha ebandakanyekayo.

Ukuba uviwo luqhele ukwenziwa ekupheleni koluhlu lwedosi yoxilongo kwaye umntwana ongekazalwa ubekwe kwindawo okanye kufutshane nemitha yemitha okanye umthombo, ukhathalelo kufuneka luthatyathwe ukunciphisa idosi kusana olungekazalwa ngelixa kusaxilonga. Oku kunokwenziwa ngokulungelelanisa uviwo kunye nokuvavanya i-radiography nganye ethathwe de ukuxilongwa kwenziwe, kwaye kupheliswe inkqubo.

 

Iziphumo ze-intrauterine radiation exposure

 

Ukusasazeka kwemitha evela kwiimvavanyo zokuxilonga ngemitha akunakwenzeka ukuba kubangele naziphi na iziphumo ezinobungozi ebantwaneni, kodwa ukuba nokwenzeka kweziphumo ezibangelwa yimitha akunakuthintelwa ngokupheleleyo. Isiphumo sokuvezwa kokusasazeka kwemitha ekukhawulweni kuxhomekeke kwixesha lokuvezwa kunye nobungakanani bedosi efunliweyo xa kuthelekiswa nomhla wokukhawulwa. Le nkcazo ilandelayo ijoliswe kwiingcali zenzululwazi kwaye iziphumo ezichazwe zingabonwa kuphela kwiimeko ezikhankanyiweyo. Oku akuthethi ukuba ezi ziphumo zenzeka kwiidosi ekudityanwa nazo kwiimviwo eziqhelekileyo, njengoko zincinci kakhulu.

Isitofu seMRI esibhedlele

Imibuzo niniKuqhutywaMedicalExaminations

 

1. Kuthekani ukuba isigulane sifumana i-CT yesisu kodwa singazi ukuba sikhulelwe?

 

Ithamo lokusasazeka kwemitha yosana olungekazalwa kufuneka liqikelelwe, kodwa kuphela yingcali yezonyango/ingcali yokhuseleko kwimitha enamava kuloo dosimetry. Izigulane ke zingacetyiswa ngcono malunga neengozi ezinokubakho ezibandakanyekayo. Kwiimeko ezininzi, umngcipheko uncinci ngenxa yokuba ukuvezwa kuya kunikwa kwiiveki ezi-3 zokuqala emva kokukhulelwa. Kwiimeko ezimbalwa, usana olungekazalwa lukhulile kwaye iidosi ezibandakanyekayo zinokuba zikhulu kakhulu. Nangona kunjalo, kunqabile kakhulu ukuba iidosi ziphakame ngokwaneleyo ukucebisa ukuba isigulana sicinge ngokuphelisa ukukhulelwa.

 

Ukuba ithamo lokusasazeka kwemitha kufuneka libalwe ukuze kucebise isigulana, ingqwalasela kufuneka inikwe imiba yeradiographic (ukuba iyaziwa). Ezinye iingqikelelo zinokwenziwa kwidosimetry, kodwa kungcono ukusebenzisa idatha yokwenyani. Umhla wokukhulelwa okanye ixesha lokugqibela lokuya exesheni nalo kufuneka limiselwe.

 

2.Sikhuseleke kangakanani isifuba kunye neradiology yelungu ngexesha lokukhulelwa?

 

Ukuba isixhobo sisebenza ngokufanelekileyo, izifundo zokuxilonga ezichazwe ngokwamayeza (ezifana ne-radiography yesifuba okanye imilenze) zingenziwa ngokukhuselekileyo kude nosana nanini na ngexesha lokukhulelwa. Amaxesha amaninzi, umngcipheko wokungafunyanisi uxilongo umkhulu kunengozi yemitha ebandakanyekayo.

Ukuba uviwo luqhele ukwenziwa ekupheleni koluhlu lwedosi yoxilongo kwaye umntwana ongekazalwa ubekwe kwindawo okanye kufutshane nemitha yemitha okanye umthombo, ukhathalelo kufuneka luthatyathwe ukunciphisa idosi kusana olungekazalwa ngelixa kusaxilonga. Oku kunokwenziwa ngokulungelelanisa uviwo kunye nokuvavanya i-radiography nganye ethathwe de ukuxilongwa kwenziwe, kwaye kupheliswe inkqubo.

 

Iziphumo ze-intrauterine radiation exposure

 

Ukusasazeka kwemitha evela kwiimvavanyo zokuxilonga ngemitha akunakwenzeka ukuba kubangele naziphi na iziphumo ezinobungozi ebantwaneni, kodwa ukuba nokwenzeka kweziphumo ezibangelwa yimitha akunakuthintelwa ngokupheleleyo. Isiphumo sokuvezwa kokusasazeka kwemitha ekukhawulweni kuxhomekeke kwixesha lokuvezwa kunye nobungakanani bedosi efunliweyo xa kuthelekiswa nomhla wokukhawulwa. Le nkcazo ilandelayo ijoliswe kwiingcali zenzululwazi kwaye iziphumo ezichazwe zingabonwa kuphela kwiimeko ezikhankanyiweyo. Oku akuthethi ukuba ezi ziphumo zenzeka kwiidosi ekudityanwa nazo kwiimviwo eziqhelekileyo, njengoko zincinci kakhulu.

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Malunga ne-LnkMed

Esinye isihloko esifuna ukuhoywa kukuba xa uskena isigulana, kuyafuneka ukuba utofe iarhente yokuchasana emzimbeni wesigulana. Kwaye oku kufuneka kuphunyezwe ngoncedo lwe-aisitofu searhente yokuchasana.LnkMedngumvelisi ogxile ekwenzeni, ekuphuhliseni, nasekuthengiseni iisirinji zearhente yokuchasa. Ibekwe eShenzhen, eGuangdong, eTshayina. Ineminyaka emi-6 yamava ophuhliso ukuza kuthi ga ngoku, kwaye inkokeli yeqela le-LnkMed R&D inePh.D. kwaye uneminyaka engaphezu kweshumi yamava kolu shishino. Iinkqubo zemveliso yenkampani yethu zonke zibhalwe nguye. Ukusukela ekusekweni kwayo, ii-ejenti zokuchasana ze-LnkMed zibandakanyaI-CT yesitofu semidiya eyahlukileyo,CT isitofu sentloko ezimbini,I-MRI yokuchasa i-media injector,I-Angiography yoxinzelelo oluphezulu, (kwaye kunye nesirinji kunye neetyhubhu ezihambelana neempawu ezivela eMedrad, Guerbet, Nemoto, LF, Medtron, Nemoto, Bracco, SINO, Seacrown) zamkelwa kakuhle zizibhedlele, kwaye ngaphezu kweeyunithi ze-300 ziye zathengiswa ekhaya nakwamanye amazwe. I-LnkMed ihlala igxininisa ekusebenziseni umgangatho olungileyo njengeyona nto iphambili ye-bargaining chip ukuphumelela ukuthembela kubathengi. Esi sesona sizathu sibalulekileyo sokuba kutheni iimveliso zethu zesirinji ezinoxinzelelo oluphezulu zibonwa yimarike.

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Ixesha lokuposa: Apr-29-2024