I-Deep brain stimulation (DBS) inqubo yokuhlinzwa lapho ama-electrode efakwa kwezinye izingxenye ze Ubuchopho. Lawa ma-electrode ngokuvamile aziwa ngokuthi umkhondo akhiqiza ama-electrodes asiza ukulawula ukusebenza okungavamile kobuchopho. Lawa mathonya kagesi abuye enze izingxenye zamakhemikhali ezisebuchosheni zibe zijwayelekile ezingaholela ezimweni eziningana.
Ukushukumisa ubuchopho kulawulwa ijeneretha ehleliwe ebekwe esikhumbeni ngaphezu kwendawo engenhla. isifuba. Odokotela bangasebenzisa i-deep brain stimulation i-neuropsychiatric izimo noma ukuphazamiseka kokunyakaza lapho imithi enqunyiwe ingasebenzi kahle noma ibangele imiphumela emibi futhi iphazamise i-physiology evamile yesiguli.

Uhlelo lwe-DBS luqukethe izingxenye ezintathu ezahlukene.
I-Electrode/lead- Lucingo oluncane noluvalekile olufakwa embotsheni encane yogebhezi bese lubekwa ezindaweni ezithile zobuchopho.
I-Extension wire- Iphinde ibe i-insulating wire edluliswa ngaphansi kwesikhumba sentamo, ihlombe nekhanda. Ixhuma i-electrode kujeneretha ye-pulse yangaphakathi (IPG).
I-Internal Pulse Generator (IPG)- Iyingxenye yesithathu yohlelo futhi ibekwe ngaphansi kwe isikhumba esifubeni esiphezulu.
Iziyaluyalu ezihlobene nokunyakaza noma ukuhambahamba njenge Isifo sikaParkinson nezinye izimo zemizwa zenzeka ngenxa yezimpawu zikagesi ezingahlelekile ezindaweni ezithile zobuchopho ezilawula ukuhambahamba. Uma kuphumelele, ukushukunyiswa kobuchopho okujulile kuphazamisa izimpawu zikagesi ezingajwayelekile ezibangela ukundindizela nezinye izimpawu ezihlobene nokunyakaza.
Ngesikhathi senqubo, i-neurosurgeons faka umkhondo owodwa noma ngaphezulu ngaphakathi kobuchopho. Le mikhondo iphinde ixhunywe ocingweni olunwetshiwe olusungula ukuxhumana phakathi komkhondo/ama-electrode kusixhumi senzwa esincane (ijeneretha yokushaya kwenhliziyo yangaphakathi). Ngemva kwamasonto ambalwa okufakwa kwe-neurostimulator, udokotela uyakuhlelela ukuletha izimpawu zikagesi. Le nqubo yokuhlela ingase idinge ukuvakasha okungaphezu kokukodwa evikini noma enyangeni ukuze kuqinisekiswe ukuthi i-neurostimulator ilungisa okwamanje ngendlela efanele futhi inikeza imiphumela ephumelelayo. Udokotela ukhumbula ukusungula ibhalansi efanele phakathi kokunciphisa imiphumela emibi kanye nokwenza ngcono izimpawu ngenkathi elungisa idivayisi.
I-DBS ihilela uchungechunge lwezinqubo, ukuhlola nokubonisana ngaphambi nangemva kokuhlinzwa ukuze iziguli ezizimisele ngokuthola lokhu kwelashwa zikwazi ukunikela isikhathi esanele kule nqubo. Izindleko zenqubo ye-DBS, ukulandelela kwangaphambi kokuhlinzwa kanye nangemuva kokusebenza kungahluka ngokuya ngomshwalense wesiguli.
Inqubo ingathuthukisa izimpawu ezihlobene nokunyakaza zesifo sika-Parkinson nezinye izimo, kodwa ayiqinisekisi ukunikeza impilo ephelele esigulini.
Isifo sikaParkinson
I-DBS ingazuza izinhlobo ezintathu zeziguli ze-PD-
Iziguli ezinokundindizela okungalawuleki nemithi azinikezanga imiphumela efiselekayo.
Iziguli ezibhekana nokuguquguquka okukhulu kwezimoto kanye ne-dyskinesia ngemva kokuhoxiswa kwezidakamizwa.
Iziguli izimpawu zazo zokunyakaza zisabela emithini yemithi ephakeme nevamile, kodwa azikwazi ukwenza kanjalo ngenxa yemiphumela engemihle.
I-Essential Tremor
Ukundindizela okubalulekile kuyisifo esivame kakhulu sokuhamba ngezinyawo. I-DBS ingaba ukwelashwa okusebenzayo kwalesi simo ezimeni lapho ukuzamazama kukhawulela imisebenzi yansuku zonke njengokushefa, ukugqoka, njll.
I-Dystonia
I-Dystonia wukuphazamiseka kokunyakaza okungajwayelekile. Izimpawu zayo zihlanganisa ukunyakaza okusontekile kanye nokuma okungavamile. I-DBS ingasiza ekuthuthukiseni izimpawu. Kodwa-ke, impendulo yesiguli incike kumbangela yalesi simo, okungenzeka kube ufuzo noma izidakamizwa.
Kunezindlela ezimbili zokwenza i-DBS. Kwezinye izimo, udokotela ufaka kokubili i-neurostimulator futhi ahole esigulini. Futhi kwezinye izimo, ukuhlinzwa okubili kuyadingeka ngokuhlukana, ukufaka umkhondo kanye ne-neurostimulator.
I-stereotactic DBS kanye ne-DBS eqondiswa isithombe yokungenelela
Ekuhlinzweni kwe-DBS okuyi-stereotactic, isiguli sidinga ukuthi sizikhiphe emithini yaso. Phakathi nenqubo, uhlaka luqinisa ikhanda lesiguli futhi lunikeze izixhumanisi ukusiza udokotela ohlinzayo aqondise i-electrode ezindaweni ezifanele ebuchosheni. Isiguli sithola indawo i-anesthesia ukuze azigcine enethezekile phakathi nayo yonke inqubo kanye ne-sedative emnene ukuze amgcine ekhululekile.
Ekuhlinzweni kwe-DBS okuqondiswa isithombe, isiguli sinikezwa i-anesthesia evamile futhi silala emshinini we-MRI noma we-CT scan. Udokotela ohlinzayo usebenzisa izithombe ze-MRI ne-CT ukuze aqondise ama-electrode ezindaweni ezifiselekayo ebuchosheni. Ngokuvamile, le ndlela inconywa ezinganeni, iziguli ezinezimpawu ezimbi kakhulu noma labo abakhathazekile futhi besaba. Okulandelayo inqubo evamile yokuhlinzwa kwe-DBS.
Ukufakwa komthofu
Ubucwebe besiguli, izingubo zokugqoka kanye nezinye izinto ziyakhishwa njengoba zingase zibangele ukuphazamiseka phakathi nenqubo.
Ithimba lezokwelapha lizophuca ingxenye encane yekhanda bese lijova i-anesthesia esikhumbeni ukuze bakwazi ukubeka uhlaka lwekhanda.
Ngosizo lwezikulufu, ifreyimu yekhanda ihlanganiswe nogebhezi.
Ithimba labahlinzayo libe selisebenzisa i-MRI noma i-CT ukuze likhombe indawo eqondiwe ebuchosheni lapho kuzoxhunywa khona umthofu.
Ngemva kokunikeza imithi ethile, odokotela abahlinzayo benza imbobo encane kugebhezi ukuze bafake umthofu.
Lapho umthofu uhamba ebuchosheni, i i-neurosurgeons qopha inqubo ukuze uhlole indawo efanele yomthofu.
Uma umthofu ususendaweni efanele, ube usuxhunywa kusixhumi semizwa. Ukugqugquzela ugesi okwenziwa kuzosiza odokotela bahlaziye ukuthi izimpawu zithuthukisiwe noma uma kukhona imiphumela emibi eyenzekile.
Intambo yokwandisa ixhunywe kumthofu oxhuma i-neurostimulator. Lolu cingo lufakwa ngaphansi kwesikhumba.
Imbobo eyenziwe ogebhezini ivalwe ngemithungo kanye nekepisi lepulasitiki.
Ukurekhoda kwe-Microelectrode (MER)
I-MER (ukurekhoda kwe-microelectrode) isebenzisa i-current of high frequency ukuze kutholwe indawo enembile yokuhlinza ukuze kufakwe i-DBS (i-deep brain stimulator). Njengoba ukwakheka komuntu ngamunye kwehlukile, ngakho-ke, i-MER inikeza ulwazi olunembile mayelana nendawo yokuhlinza yokubeka i-DBS. I-microelectrode ivumela odokotela abahlinzayo ukuthi bezwe futhi babone umsebenzi we-neuronal ovela ezingxenyeni ezahlukene zobuchopho.
Ukufakwa kwe-Neurostimulator
Ukufeza le nqubo ngokuphumelelayo, umuntu unikezwa i-anesthesia. Ngemuva kwalokhu, ithimba lezokwelapha lifaka i-neurostimulator ngaphansi kwesikhumba sangaphandle njenge-collarbone, isisu noma isifuba. Intambo yokwandisa ixhunywe kumthofu oxhunywe ku-neurostimulator.
Ngemva kokuhlinzwa kwe-DBS (Deep Brain Stimulation).
Ukuhlinzwa Kwe-Deep Brain Stimulation (DBS) e-Hyderabad cishe amahora angu-24 noma ngaphezulu kuye ngokuthi isiguli silulame. Odokotela bazovakashela iziguli ngezikhathi ezithile futhi banikeze imiyalelo nezeluleko zokunakekelwa kwasekhaya.
Ekhaya, isiguli kudingeka sigcine imisila yaso yomile futhi ihlanzekile. Odokotela bazonikeza imiyalelo yokuthi ungazinakekela kanjani ekhaya ngemva kokuhlinzwa kwe-DBS e-Hyderabad. Umazibuthe unikezwa isiguli esingasetshenziswa ukucisha noma i-neurostimulator ngaphansi kwezimo ezithile.
Iziguli ezine-DBS kufanele zithathe izinyathelo zokuphepha ezilandelayo:
Phatha ikhadi le-ID njalo elisho ukuthi une-neurostimulator. Ungakwazi futhi ukugqoka isongo esibonisa lolu lwazi.
Tshela abezokuphepha esikhumulweni sezindiza ukuthi uphatha i-neurostimulator ngaphambi kokudlula kumtshina. Kufanele wazise abezokuphepha abanemitshina ephathwa ngesandla ukuthi bangalusebenzisi lolu cingo isikhathi eside njengoba amadivaysi angase aphazamise imisebenzi ye-neurostimulator.
Xhumana nodokotela ngaphambi kokudlula kunoma yiluphi uhlobo lwenqubo ye-MRI. Futhi, akufanele uvakashele izindawo ezinamazibuthe amakhulu njengamagceke emoto noma izikhiqizi zikagesi ezisebenzisa omazibuthe abakhulu.
Ungasebenzisi ukushisa ekwelapheni ngokomzimba ukuze welaphe izinkinga zabo zemisipha.
Ungayisebenzisi i-radar noma imishini enamandla kagesi njengeziko lokuncibilikisa, ama-transmitters kamabonakude, ukufakwa kwe-radar noma izintambo ezinamandla kakhulu.
Yazisa odokotela abahlinzayo nge-neurostimulator ngaphambi kokuyokwenza okunye ukuhlinzwa. Kufanele uthathe izinyathelo zokuphepha ngaphambi nangesikhathi sokuhlinzwa.
Vikela ama-pacemaker noma ama-neurostimulators ngenkathi wenza noma yimuphi umsebenzi womzimba.
I-Deep Brain Stimulation (DBS) yindlela yokuhlinzwa esetshenziselwa ukwelapha izimo ezihlukahlukene zemizwa njenge Isifo sikaParkinson, ukuthuthumela okubalulekile, kanye ne-dystonia. Ukunakekelwa kwangemva kokuhlinzwa kubalulekile ukuze kuqinisekiswe impumelelo yenqubo kanye nokuphila kahle kwesiguli. Nazi izinqubo kanye nokucatshangelwa okubalulekile kwangemva kokuhlinzwa:
Nakuba i-DBS ingasebenza kahle kakhulu ekulawuleni izimpawu zezinkinga ezihlukahlukene zemizwa, iphinde ibe nezingozi ezithile. Ezinye zezingozi ezihlobene ne-Deep Brain Stimulation zihlanganisa:
Ezibhedlela ze-CARE, silandela izimiso zokwelapha zamazwe ngamazwe ukuze sinikeze ukunakekelwa okuphelele nokwelashwa kwezifo ezihlobene nobuchopho. Ithimba lethu lezokwelapha eliqeqeshwe kahle lihlinzeka ngosizo nokunakekelwa kokuphela ukuze lisize iziguli zibe nempilo enempilo ngemva kokuhlinzwa kwe-deep brain stimulation (DBS) e-Hyderabad.
Ukuze uthole ulwazi olwengeziwe ngezindleko zalokhu kwelashwa, Chofoza lapha.