Ukukhutshwa kweZiyobisi: Isikhokelo esibanzi 

Inqaku lokukhutshwa kweziyobisi: Inqaku elibanzi le-Greyities libonelela ngamagqabantshintshi ngokubanzi Ukukhutshwa kweziyobisi Iinkqubo, zihlola iindlela zabo, izicelo, izibonelelo, kunye nemiceli mngeni. Sinemiphetho yeentlobo ngeentlobo ze Ukukhutshwa kweziyobisi Iinkqubo, ukuqwalaselwa kwazo koyilo, kunye neendlela ezizayo kule ntsimi iguqukayo. Funda ngefuthe loku kuhambelana nesiguli kunye nokusebenza ngonyango.

Ukukhutshwa kweZiyobisi: Isikhokelo esibanzi

Ukukhutshwa kweziyobisi (I-CRDD) Iinkqubo zenzelwe ukuhambisa iiarhente zonyango kwinqanaba elimiselweyo kunye nexesha elithile elichaziweyo. Oku kuthelekiswa neendlela eziqhelekileyo zokuhanjiswa kweziyobisi, apho ichiza likhululeka ngokukhawuleza kwigazi, lihlala likhokelela ekuqhubeni amanqanaba amachiza kunye neziphumo ebezinokubakho. I-CRDD inika izibonelelo ezibalulekileyo ngokuphucula ukusebenza kweziyobisi, ukunciphisa iziphumo ezibi, kunye nokuphucula ukuthotyelwa kwesigulana. Esi sikhokelo sineenkcukacha sikhangela imeko eyahlukeneyo yeTekhnoloji ye-CRDD, izicelo zabo, kunye nethemba elizayo.

Iindlela zokukhululwa okulawulwayo

Iinkqubo ezilawulwa-ezilawulwa

Iinkqubo ezilawulwa-zilawulwa zisebenzisa i-membrane ye-semi-commmed okanye imatrix yokulawula ukukhutshwa kwechiza. Amachiza ahluka ngokusebenzisa i-membrane kwireyithi elawulwayo, ayalelwe yimiba efana ne-membrane fimbaity, isomelelo lweziyobisi, kunye nejometri yenkqubo. Imizekelo ibandakanya iinkqubo zokugcina iimpahla kunye nematriki ye-monolithic. Ezi nkqubo zihlala zilula ukuyila kwaye zivelise, zibenza basebenzise kakhulu izicelo ezahlukeneyo.

Iinkqubo ezilawulwa ngu-Erosion

Iinkqubo ezilawulwa ezilawulwa zihlela ichiza njengoko inkqubo ngokwayo ithobekileyo okanye i-erode ngokuhamba kwexesha. Ixabiso lokukhutshwa kweziyobisi lixhomekeke ngqo kwinqanaba lokukhukuliseka kwe-elrosion, enokuphenjelelwa zizinto ezinjenge-PH, ubushushu, kunye nokwenziwa kwenkqubo. Le ndlela inikezela ukukhululwa okuzinzileyo ixesha elide.

I-biodegraphymeds enobungozi ekukhutshweni okulawulwayo

I-polymers enobungozi, enjenge-polylactic-co-glycolic acid (PLGA) kunye ne-POGA) kunye nePOLCAPOCOCOCOCOCE (PCL), isetyenziswa rhoqo ngaphakathi Ukukhutshwa kweziyobisi iinkqubo. Amaxabiso abo e-biomatising kunye namaxabiso alawulwayo asenziweyo abenza balungele izicelo ezahlukeneyo, kubandakanya izixhobo ezinokufakelwa iziyobisi. Ukukhetha kwePolymer kuxhomekeke kwiprofayile yokukhutshwa kwemfundo oyifunayo kunye nesicelo. Umzekelo, i-PLGA inika ukonakaliswa okukhawulezileyo xa kuthelekiswa nePCL, ivumela ukukhululwa ngokukhawuleza kwechiza. I Ithala leeNcwadi leZakhono sikaZwelonke ibonelela ngophando olubanzi ngalo mbandela.

Iindidi zeenkqubo zokukhutshwa kweziyobisi

I-CRDD idibanisa uluhlu lweenkqubo ezibanzi, zilungiselelwe iimfuno ezithile zonyango. Imizekelo ebalulekileyo ibandakanya:

• Iimpompo ezinokwenzeka: Ezi zixhobo zizisa iziyobisi kwinqanaba elichanekileyo lexesha elininzi, lihlala lisetyenziselwa iimeko ezingapheliyo ezifuna amayeza aphumeleleyo.
• I-Transbermal Pats: Ezi patches zikhuphe iziyobisi ngolusu, zibonelela ngokukhululwa okuzinzileyo ngaphezulu kweentsuku ezininzi okanye iiveki, imizekelo iquka iziqwenga ze-nitine kunye ne-fentanyl yolawulo lweentlungu.
• Ifomu elawulwa ngomlomo: Ezi fomu, ezinjengeecaphule kunye neetafile, zibonelela ngokukhutshwa kweziyobisi ezandisiweyo ngaphakathi kwe-gestrointenal phecanal.
• I-microscores engafakwanga kunye ne-nanoparcclecles: Ezi nkqubo zibonelela ngokuhanjiswa kweziyobisi kunye nokukhululwa okuzinzileyo, zihlala zisetyenziswa kunyango lomhlaza kunye nezinye izicelo ezifuna inyathelo leziyobisi.

IZIBONELELO ZOKUTHENGWA KWEZOBUCHULE

Ukukhutshwa kweziyobisi Inika izibonelelo ezininzi eziphambili:

• Ukuphuculwa kokusebenza kwempumelelo konyango ngenxa yenqanaba leziyobisi ezingapheliyo.
• Ukucuthwa rhoqo kwe-dosing, ukwandisa ukuthotyelwa kwesigulana.
• Iziphumo ezinciphiselweyo ngokuthintela i-Peak Platemations.
• Ukuhanjiswa kweziyobisi ekujoliswe kuzo kwizicubu ezithile okanye amaziko.
• Ixesha elandisiweyo lesenzo seziyobisi.

Imiceli mngeni kunye neendlela zexesha elizayo

Ngaphandle kwezibonelelo, iingxaki zihlala kwi-CRDD. Oku kubandakanya:

• Ukuqulunqwa kwendlela yokuqulunqwa kunye nokwenziwa kwemveliso.
• Inokubakho ukukhululwa kwokuqhubela phambili okanye ukuphefumla ngaphambi kwexesha.
• I-biomitise kunye neenkxalabo zetyhefu.
• Ukusebenza ngempumelelo.

Ukugxila kwixesha elizayo kuphuhliso oluqhelekileyo, kubandakanya:

• Iinkqubo zokuhambisa iziyobisi.
• Izicwangciso eziphuculweyo zokujolisa.
• Ngokwakho Ukukhutshwa kweziyobisi iindlela zokusondela.
• Izixhobo ezinokutsha kunye ne-biomity.

Izicelo zokuhanjiswa kweziyobisi

Ukukhutshwa kweziyobisi Fumana izicelo kwiindawo zonke zonyango, kubandakanya:

• UCWANGCISO LONTO: Ukujongwa kwe-chemotheutic agents.
• Ulawulo lweentlungu: Ukukhululwa okuzinzileyo kwe-analgesics.
• I-Hormone Guqula unyango: Amanqanaba e-hormo engaguqukiyo.
• Isifo seentliziyo: Ukukhululwa okulawulwa kwamachiza achasene ne-antihyperge.
• I-Ophthalmology: Ukuhanjiswa kweziyobisi kwi-HARD.

Uphando olungaphezulu kunye nophuhliso ngaphakathi Ukukhutshwa kweziyobisi kubalulekile ukujongana neemfuno ezingafanelekanga kunyango lwempilo kunye nokuphucula iziphumo zesigulana. Umsebenzi oqhubekayo kumaziko afana ne-Shandong BaeoF yoPhando loPhando loPhando (https://www.baofa-hospital.com/) Qhubeka nokutyhala imida yale ntsimi.

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