Ebia oduruyɛfo bi ne abusua muni anaa n’adamfo bi akasa afa ‘stem cell transplant’ ho. Anaasɛ ebia wɔahyɛ wo nyansa sɛ wɔmfa saa ayaresa yi nyɛ ayaresa tebea bi te sɛ mogya mu kokoram. Ɛyɛ ade a ɛfata sɛ wote ehu ne ehu kakra nka bere a wote saa din yi no. Nanso eyi yɛ ayaresa a ɛho hia paa a ebetumi agye nnipa pii nkwa. Enti ɛnnɛ, momma yɛnka nea saa ‘Allogeneic Stem Cell Transplant’ yi yɛ, sɛnea wɔyɛ, ne asiane ahorow a ɛwom no ho asɛm tiawa na emu nna hɔ.
Sɛ yɛbɛka no tiawa a, dɛn ne allogeneic stem cell transplant?
Eyi yɛ mmerɛw yiye sɛ yɛbɛte ase. Allogeneic stem cell transplant yɛ bere a woyi w’ankasa stem cells a yare no na wɔde stem cells a efi obi a ɔwɔ apɔwmuden a ɔne no hyia a ɔde ma no si ananmu. Saa ntini mu nkwammoaa yi yɛ nkwammoaa soronko bi a ɛwɔ yɛn nnompe mu a ebetumi anyin abɛyɛ mogya mu nkwammoaa biara (mogya mu nkwammoaa kɔkɔɔ, mogya mu nkwammoaa fitaa, mogya mu nkwammoaa).
Sɛ nkwammoaa a wɔde ama a ɛwɔ apɔwmuden yi hyɛn wo nipadua mu a, etu kwan kɔ wo nnompe mu ntini mu na wofi ase yɛ mogya mu nkwammoaa foforo a ɛte apɔw. Eyi yɛ aduru a tumi wom a ebetumi asa nyarewa bi a emu yɛ den koraa mpo. Nnuruyɛfo taa de saa ayaresa yi di dwuma bere a ayaresa afoforo adi nkogu anaasɛ bere a yare no asan aba bio no.
Tebea bɛn na wɔde saa ayaresa yi di dwuma?
Wɔde allogeneic stem cell transplantation di dwuma titiriw ma nyarewa a ɛfa mogya ne nipadua mu ahoɔden a ɛko tia nyarewa ho.
| Tebea atitiriw a wɔasa |
|---|
| Leukemia a Ɛyɛ Hu (ALL) . |
| Leukemia a Ɛyɛ Hu (AML) . |
| Aplastic Anemia - Nnompe mu ntini a entumi nyɛ adwuma yiye |
| Lymphoma - kokoram a ewo ntini mu |
| Myelodysplastic Yare a Ɛma Nnipa Nnua |
| Ntini a Ɛma Ntini a Ɛma Ntini Mu Nkɔso (MPN) . |
| Sickle Cell Yare a Ɛyɛ Fɛ |
Wobɛyɛ dɛn asiesie wo ho ansa na woasa wo yare?
Esiane sɛ eyi yɛ ayaresa titiriw nti, nnuruyɛfo bɛyɛ nhwehwɛmu pii de ahwɛ sɛnea wo nipadua te ansa na wɔayɛ oprehyɛn no de ahwɛ ahu sɛ wubetumi agyina ayaresa no mu nsunsuanso bɔne no ano.
Sɔhwɛ atitiriw a wɔyɛe
Wo nnuruyɛfo kuw no bɛyɛ nhwehwɛmu ahorow pii, te sɛ:
- Complete Blood Count (CBC): Ɛhwɛ sɛnea wo mogya mu nkwammoaa kɔkɔɔ, mogya mu nkwammoaa fitaa, ne mogya mu nkwammoaa a ɛwɔ mogya mu no dodow te.
- Echocardiogram: Hwɛ sɛnea koma no reyɛ adwuma yiye.
- Electrocardiogram (EKG): Ɛhwɛ sɛnea koma no yɛ adwuma denneennen.
- Mmɛn ne asaabo dwumadi ho nhwehwɛmu.
- Bone Marrow Biopsy: Sɛ wowɔ kokoram a, wɔfa wo nnompe mu ntini ketewaa bi na wɔsɔ hwɛ. Eyi boa ma wosusuw nsakrae a ɛba yare no mu ne asiane a ɛwɔ hɔ sɛ yare no bɛsan aba bere a wɔasa yare no akyi.
Pre-transplant Conditioning a Wɔde Yɛ Adwuma
Saa nhwehwɛmu yi akyi no, wɔde wo bɛkɔ ayaresabea na wɔama wo ayaresa bi a wɔfrɛ no ‘conditioning’. Eyi hwehwɛ sɛ wɔde nnuru a ano yɛ den ne/anaasɛ nipadua mũ no nyinaa mframa a wɔde sa yare di dwuma . Eyi wɔ botae abiɛsa:
1. Kokoram nkwammoaa biara a aka wɔ wo nipadua mu a wobɛsɛe no .
2. Wo nnompe mu ntini mu baabi a wobɛma ntini mu nkwammoaa foforo anyin.
3. Wo nipadua mu ahoɔden a ɛko tia nyarewa a wobɛma ayɛ mmerɛw . Eyi brɛ tumi a wo nipadua wɔ sɛ ɛbɛtow ahyɛ nkwammoaa foforo so (apow) so.
Mpɛn pii no, saa adeyɛ a wɔde siesie nipadua no gye dapɛn biako anaa abien.
Dɛn na ɛba bere a wɔde stem cell rema obi foforo no?
Eyi nyɛ yaw ankasa. Wo nnuruyɛfo kuw no de afiri ketewaa bi a wɔfrɛ no central venous catheter (CVC) bɛhyɛ ntini kɛse bi a ɛwɔ wo moma so atifi mu. Wɔnam saa afiri yi so de ntini mu nkwammoaa foforo no bɛma wo nipadua.
Ɛyɛ adeyɛ a ɛnyɛ den, te sɛ mogya a wɔde ma no ara pɛ. Wɔde ntini mu nkwammoaa a ɛte apɔw a ɛwɔ nkyene kotoku mu no fa CVC afiri bi mu kɔ wo mogya mu. Efi hɔ no, wotu kwan kɔ wo nnompe mu ntini mu.
Saa adeyɛ yi gye bɛyɛ simma 30 kosi 60. Saa bere yi mu no, nnuruyɛfo kuw no bɛtra wo nkyɛn ahwɛ wo sɛnkyerɛnne ahorow a ɛho hia no. Wɔbɛhwɛ nneɛma bɔne biara nso yiye. Nneɛma bɔne a efi mu ba no ntaa mma na mpɛn pii no ɛyɛ nketenkete. Sɛ nhwɛso no, ebia wo ho popo kakra, ɛbɛyɛ den sɛ wobɛhome, anaa wo ho bɛtɔ wo.
Dɛn ne ɔhaw titiriw a ɛwɔ saa ayaresa yi mu?
Ɔhaw a emu yɛ den na emu yɛ den sen biara a ɛwɔ allogeneic transplantation mu ne graft-versus-host disease (GVHD) .
Sɛ yɛbɛka no tiawa a, eyi ne bere a nkwammoaa foforo a ɛko tia nyarewa a ɛwɔ apɔwmuden a efi nea ɔde ma (ɔman a wɔde ahyɛ nipadua no mu) mu no fi ase tow hyɛ nkwammoaa ne ntini a ɛwɔ apɔwmuden a ɛwɔ wo nipadua mu (nea ogye wo no) so. Ɛte sɛ asraafo dɔm foforo a wɔreto ahyɛ nnipa a wɔwɔ w’ankasa wo man mu so. Saa tebea yi betumi aka honam ani, mmerɛbo, ne aduan mu nneɛma. Nanso ɛho nhia sɛ wohaw wo ho, nnuruyɛfo betumi ama wo nnuru a ɛho hia na wode adi tebea yi so na woasa.
Dɛn na ɛba wɔ ayaresa akyi? Bere tenten ahe na egye na obi ho atɔ no?
Sɛ wɔde nipadua foforo ma wie a, ebehia sɛ wotra ayaresabea hɔ adapɛn kakraa bi. Saa bere no mu no, nnuruyɛfo kuw no bɛhwɛ wo yiye. Wobɛkɔ so anya nnuru a ɛma nipadua no tumi ko tia nyarewa na amma wo nipadua no ampow nkwammoaa a wɔde ahyɛ mu foforo no. Ebia wubehia mogya nso kosi sɛ nkwammoaa foforo no betumi ayɛ mogya mu nkwammoaa foforo.
Wɔfrɛ ɔkwan a nkwammoaa foforo no fa so hyɛn nnompe mu nkwammoaa mu na wofi ase yɛ mogya mu nkwammoaa foforo no ‘engraftment’ . Eyi betumi agye bɛyɛ nnafua 10 kosi 14. Nanso, ebetumi adi asram pii kosi afe biako anaa nea ɛboro saa ansa na wo nipadua mu ahoɔden a ɛko tia nyarewa no asan ayɛ yiye koraa. Saa bere yi mu no, ɛho hia paa sɛ wobɛbɔ wo ho ban afi nyarewa ho.
Ebetumi agye mfe abien anaa nea ɛboro saa ansa na ne ho atɔ no koraa, enti eyi yɛ akwantu a egye boasetɔ ne wo duruyɛfo akwankyerɛ akyi.
Dɛn ne sɛnkyerɛnne ahorow a ɛhwehwɛ sɛ wokɔ oduruyɛfo nkyɛn ntɛm ara?
Sɛ wokɔ fie bere a woasa wo yare awie a, ɛsɛ sɛ wohwɛ wo nipadua no yiye. Sɛ wuhu sɛnkyerɛnne ahorow a edidi so yi mu biara a, frɛ w’aduruyɛfo kuw no ntɛm ara .
| Nsɛnkyerɛnne no fã | Nneɛma a ɛsɛ sɛ wohwɛ yiye wɔ ho |
|---|---|
| Ebia ɛbɛyɛ graft-versus-host yare (GVHD) ho sɛnkyerɛnne . | |
| Nnuan a wɔyam | Yafunu mu yaw, akisikuru, akisikuru, ne ɔfe. |
| Wora ne aniwa | Honam ani a ɛyɛ mmerɛw na ɛho tew, honam ani ne/anaasɛ aniwa a ɛyɛ kɔkɔɔ (jaundice). |
| Ebia ɛbɛyɛ sɛnkyerɛnne a ɛkyerɛ sɛ obi anya ɔyare mmoawa | |
| Su ahorow a ɛwɔ hɔ nyinaa | Atiridiinini a ɛyɛ Celsius 38 (100.4 Fahrenheit) anaa nea ɛboro saa, awɔw, ɔfe, ahurututu, hwene a ɛtwetwe . |
| Nneɛma afoforo a ɛwom | Dizziness , ɛyɛ den sɛ ɔbɛhome, ɔtaa tow, anaa ɔhyew bere a ɔreto nsu. |
Nsonsonoe bɛn na ɛwɔ allogeneic ne autologous transplants ntam?
Nsonsonoe titiriw a ɛda abien no ntam ne faako a ntini mu nkwammoaa no fi.
Allogeneic transplant: Wonya stem cells fi obi foforo (obi a ɔde ma).
Autologous transplant: Wogye ntini mu nkwammoaa no fi wo nsam (wogye w’ankasa nkwammoaa ansa na wɔama wo nnuru a ano yɛ den, na afei wɔsan de hyɛ wo nipadua mu).
Allogeneic transplants betumi asa nyarewa bi a ɛde nkwa to asiane mu. Mpɛn pii no, ayamye a ahɔho da adi na ɛma eyi tumi yɛ yiye. Eyinom ne nnipa a wɔde ntini mu nkwammoaa ma. Ɛtɔ mmere bi a, wɔn a wɔde mmoa ma no yɛ abusua no mufo. Asiane ahorow wɔ nkwammoaa a wɔde ama a wobenya mu. Gye bere te mfaso ne asiane ahorow a ɛwɔ saa adeyɛ yi so no ase. Wo duruyɛfo betumi aboa wo ma woasusuw asiane ne mfaso a ɛwɔ so no ho sɛnea ɛbɛyɛ a wubetumi anya ahotoso wɔ wo gyinaesi no mu.
Nkrasɛm a Wɔde Kɔ Fie
- Allogeneic stem cell transplant yɛ ɔkwan a wɔfa so de nkwammoaa a ɛte apɔw a efi obi foforo hɔ di dwuma de sa mogya mu nyarewa a emu yɛ den te sɛ mogya mu kokoram.
- Ansa na wɔbɛsa nipadua no yare no, wɔde ayaresa a emu yɛ den te sɛ nnuru a wɔde sa yare na esiesie nipadua no.
- Asiane wɔ hɔ sɛ nea ɔde ma no nkwammoaa bɛtow ahyɛ ɔyarefo no nipadua so (graft-versus-host disease), nanso nnuruyɛfo hwɛ yiye wɔ eyi ho kɛse.
- Egye bere tenten ansa na ne ho atɔ no koraa, na nnuruyɛfo afotu a wobedi akyi ne nhwehwɛmu a wɔyɛ no daa ho hia wɔ saa bere yi mu.
- Wo ne wo duruyɛfo nkasa pefee wɔ nsɛmmisa, ehu, anaa dadwen biara a ebia wowɔ ho. Ɛno ne beae a eye sen biara a wubetumi anya nsɛm a ɛyɛ nokware sen biara ne ahotɔ.











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