So awuduru reboaboa ano wɔ wo nkwammoaa mu? Eyi fa Lysosomal Storage Nyarewa ho!

So woate Lysosomal Storage Diseases, anaa LSD ho asɛm pɛn? Eyinom ho yɛ na koraa, a ɛkyerɛ sɛ nnipa dodow no ara nnya bi, awosu mu tebea horow. Sɛ yɛbɛka no tiawa a, nyarewa yi ma nneɛma a yɛmpɛ, a ebetumi ayɛ awuduru boaboa ano wɔ yɛn nipadua mu nkwammoaa mu. Momma yɛnka eyi ho asɛm nkɔ akyiri kakra nnɛ, ɛnte saa?

Dɛn ne enzymes ne lysosomes? Ɔkwan bɛn so na wɔyɛ adwuma?

Fa no sɛ wo nipadua mu nkwammoaa biara te sɛ adwumayɛbea ketewaa bi. Wɔ saa adwumayɛbea ahorow yi mu no, dwumadibea titiriw bi wɔ hɔ a wɔfrɛ no ‘Lysosome’. Saa lysosomes yi yɛ adwuma te sɛ nea wɔde tew nneɛma ho wɔ yɛn fie. Sɛnea ɛbɛyɛ a wɔbɛboa wɔn ma wɔayɛ saa adwuma yi yiye no, wɔwɔ adwumayɛfo titiriw a wɔfrɛ wɔn ‘Enzymes’. Saa enzymes yi ne nneɛma ahorow a ɛba yɛn nkwammoaa mu, sɛ nhwɛso no:

• Carbohydrates (nneɛma te sɛ fiber, starch, ne asikre) .
• Lipids (srade ahorow) .
• Protein ahorow a ɛwɔ nipadua no mu
• Nkwammoaa afã horow dedaw a mfaso nni so

Wɔboa ma nneɛma a ɛtete saa bubu, bubu, na wɔyam. Yɛfrɛ saa adeyɛ yi sɛ nipadua mu nneɛma a ɛsakra . Enti, saa enzymes ne lysosomes yi bom yɛ adwuma ma yɛn nkwammoaa ho tew na ɛyɛ den.

Enti dɛn na ɛkɔ so wɔ lysosomal storage diseases (LSDs) mu?

Afei fa w’adwene bu odwumayɛni titiriw bi a ɔwɔ saa adwumayɛbea a yɛadi kan aka ne ho asɛm no adwumayɛbea a wosiesie nneɛma ho no, sɛ enzyme pɔtee bi ntumi nyɛ adwuma yiye, anaasɛ sɛ saa enzyme no nni hɔ koraa a, dɛn na ɛba? Ɛno na ɔhaw no fi ase.

Saa na ɛba obi a ɔwɔ lysosomal storage disease (LSD) nipadua mu. Wonni enzyme pɔtee bi, anaa biribi foforo a ɛboa ma saa enzyme no yɛ adwuma (enzyme activator anaa modifier). Afei, saa lysosomes no ntumi nsɛe nneɛma te sɛ srade ne asikre a ɛsɛ sɛ wɔsɛe no yiye.

Enti dɛn na ɛba? Saa nneɛma a wontumi mmubu yi fi ase boaboa ano wɔ nkwammoaa no mu. Ɛte sɛ nwura a wɔaboaboa ano. Bere kɔ so no, saa nneɛma yi bɛyɛ awuduru na ɛsɛe nkwammoaa no. Saa ɔsɛe yi betumi atrɛw na aka yɛn nipadua mu akwaa ahorow. Nhwɛsoɔ:

• Adwene
• Ntini a Ɛwɔ Mfinimfini
• Akoma
• Nnompe Nhyehyɛe
• Wedeɛ

Eyi ne nea ɛkɔ so wɔ lysosomal storage disease (LSD) mu, sɛ yɛbɛka no tiawa a.

So nyarewa ahorow bi wɔ hɔ a ɛma wonya lysosomal storage (LSDs)?

Yiw, ɛde besi nnɛ no, nhwehwɛmufo ahu lysosomal storage diseases (LSDs) bɛboro 50. Wɔda so ara rehu ahorow foforo. Ɛyɛ den yiye, ɛnte saa?

Mpɛn pii no, wobetumi akyekyɛ nyarewa yi mu ayɛ no atitiriw abiɛsa a egyina enzyme a enni mu no so.

Lipidoses a wɔde di dwuma

Saa yare yi ba bere a nipadua no nni enzyme a ehia na ama srade asɛe no. Nhwɛso ahorow bi ne:

• Cholesteryl Ester a Wɔde Siesie Yare
• Wolman Yare no

Nnuru a wɔfrɛ no mucopolysaccharidoses

Eyinom ba bere a enzyme a ehia na ama wɔabubu glycosaminoglycans, asikre molecule bi a ɛyɛ den no nni hɔ no. Nhwɛso ahorow bi ne:

• Hunter Syndrome a Ɛyɛ Fɛ
• Hurler Yare no

Nkwammoaa a wɔfrɛ no Sphingolipidoses

Saa ɔkwan yi ba bere a enzyme bi a ɛpaapae srade soronko bi a wɔfrɛ no sphingolipids nni hɔ no . Saa sphingolipids yi yɛ nneɛma a ɛyɛ adwuma titiriw te sɛ yɛn nkwammoaa no ani a ɛbɔ ho ban. Nyarewa bi a ɛhyɛ saa kuw yi mu ne:

• Fabry Yareɛ
• Gaucher Yare no
• Krabbe Yare / Globoid Nkwammoaa mu Leukodystrophy
• Metachromatic Leukodystrophy a ɛwɔ nipadua no mu
• Niemann-Pick Yare (NP) .
• Sandhoff Yare a Ɛyare
• Tay-Sachs Yare a Ɛyare no

LSD ahorow afoforo

Wɔ saa akuw atitiriw yi akyi no, LSD ahorow afoforo wɔ hɔ. Nhwɛsoɔ:

• Batten Yare a Ɛyare
• Cystinosis a ɛyɛ mmerɛw
• Danon Yareɛ
• Pompe Yare a Ɛyare

Woahu, enzyme pɔtee bi a enni hɔ na ɛde nyarewa yi nyinaa ba. Ɛsono yare no ne nea efi mu ba no gyina enzyme a enni mu no so.

Henanom na wobetumi anya saa lysosomal storage diseases (LSDs) yi? Wɔtaa yɛ dɛn?

Nokwarem no, obiara betumi anya lysosomal storage disease (LSD). Nanso, mmusuakuw ne amantam bi na ɛda adi kɛse sɛ wobenya yare no. Sɛ nhwɛso no, LSD ahorow bi abu so wɔ Europa Apuei Fam Yudafo ne Finlandfo mu.

Saa nyarewa yi abu so araa ma nnipa 40,000 kosi 60,000 biara mu bɛyɛ biako pɛ na ɔwɔ LSD. Eyi kyerɛ sɛ eyinom yɛ nyarewa kuw bi a wɔntaa nhu koraa. Ɛno nti na nnipa pii nte wɔn ho asɛm mpo.

Dɛn na ɛde lysosomal storage nyarewa (LSDs) ba?

Lysosomal storage diseases (LSDs) yɛ nipadua mu nneɛma a ɛsakra a wonya fi awo mu a ɛwɔ hɔ fi awo mu na awosu mu nneɛma na ɛde ba . Sɛ yɛbɛka no pɛpɛɛpɛ a, wɔde eyinom mu dodow no ara fi awo ntoatoaso so kɔ awo ntoatoaso so sɛ ‘ Autosomal Recessive Disorders’ .

Seesei ebia woresusuw nea ‘auto-retard’ kyerɛ ho. Sɛ yɛbɛka no tiawa a, ɛte sɛ eyi:

Mpɛn pii no, yenya awosu mu abɔde biara biako fi ɔwofo biara hɔ. Sɛnea ɛbɛyɛ na wɔayɛ LSD no, .Ɛsɛ sɛ abofra no nya yare no awosu mu nkwaadɔm a wɔayɛ no foforo no bi fi ɛna no ne agya no nyinaa hɔ. Nea ɛho hia ne sɛ awofo yi yɛ awosu mu abɔde a wɔayɛ no foforo no kurafo nkutoo. Eyi kyerɛ sɛ wonni LSD, nanso wɔwɔ awosu mu abɔde a ebetumi de yare no aba.

Enti, sɛ awofo baanu no nyinaa yɛ asoafo a, hokwan ahorow a ɛwɔ hɔ bere a wɔwo ba no ni:

• Hokwan wɔ hɔ 25% (4 biara mu 1) sɛ abofra no benya apɔwmuden a onnya awosu mu nkwaadɔm a wɔasesa biara.
• Hokwan wɔ 25% (4 biara mu 1) sɛ abofra benya LSD (sɛ wonya awosu mu abɔde a wɔasesa no fi awofo baanu no nyinaa hɔ a).
• Hokwan wɔ hɔ 50% (2 biara mu 1) sɛ abofra no bɛyɛ obi a onni sɛnkyerɛnne biara, te sɛ awofo no ara pɛ (sɛ wonya awosu mu abɔde a wɔasesa no fi ɔwofo biako pɛ hɔ a).

So wote ase? Ebia eyi bɛyɛ te sɛ nea ɛyɛ den kakra, nanso saa na awosu mu nyarewa trɛw.

LSD ahorow bi wɔ hɔ a wɔfrɛ no X-linked Inheritance . Eyi kyerɛ sɛ awosu mu nkwaadɔm a ɛde yare no ba no wɔ X chromosome no so, enti abofra (titiriw abofra barima) betumi anya yare no afi ɛna no nkutoo hɔ. Danon Yare, Fabry Yare, ne Hunter Syndrome yɛ nyarewa abiɛsa a ɛte saa.

Wɔ awosu mu nneɛma a ɛde ba yi akyi no, ɛtɔ mmere bi a nneɛma a edidi so yi nso betumi aboa ma LSD ahorow no mu ayɛ den anaasɛ ayɛ kɛse:

• Ɔfe a ɛba nipadua no mu.
• Oxidative stress yɛ nkitahodi a ɛda nipadua no ne free radicals , a ɛyɛ nneɛma a efi nipadua mu nneɛma mu ba no ntam.

Mpɛn pii no, LSD ahorow pue bere a wɔyem anaa wɔ awo akyi bere tiaa bi. Nanso, ɛntaa nsi koraa sɛ wobetumi afi ase wɔ mpanyimfo nso mu. Mpɛn pii no, LSD ahorow a efi ase wɔ mmofraase no mu yɛ den kɛse, bere a ebia nea efi ase akyiri yi wɔ asetra mu no mu nyɛ den pii.

Dɛn ne lysosomal storage diseases (LSDs) ho sɛnkyerɛnne?

Nyarewa yi ho sɛnkyerɛnne betumi ayɛ soronko koraa. Egyina:

• Egyina nkwammoaa anaa akwaa ahorow a LSD nya so nkɛntɛnso so.
• Egyina LSD ko a ɛyɛ so.

Nanso, sɛnkyerɛnne kakraa bi wɔ hɔ a ɛtaa ba wɔ LSD ahorow dodow no ara mu. Eyinom ne:

• Akwaa a ɛwɔ yafunu no mu a ɛtrɛw wɔ ɔkwan a ɛnteɛ so, te sɛ asaabo, mmerɛbo, dwensɔtwaa, akyi berɛmo, anaa yafunu (visceromegaly).
• Nnompe mu ntini sesa.
• Anim yɛ mmerɛw kakra. Sɛ nhwɛso no, moma so a ɛpuepue, hwene a ɛyɛ tratraa, ne anofafa a ayɛ kɛse .
• Nkɔso a ɛkyɛ wɔ abofra no mu. Eyi betumi akɔ soro nkakrankakra bere a bere kɔ so no.

Sɛ wo ba no wɔ saa sɛnkyerɛnne yi mu biako anaa nea ɛboro saa a, ɛho hia paa sɛ wobɛkɔ oduruyɛfo nkyɛn ntɛm ara akɔhwehwɛ afotu.

Ɔkwan bɛn so na wohu nyarewa a wɔde sie lysosomal (LSDs)?

Nnuruyɛfo tumi hu lysosomal storage diseases (LSDs) bere a wɔyem no. Wɔde nhwehwɛmu a wɔyɛ de hwehwɛ awo ansa na wɔawo di dwuma . Nhwɛsoɔ:

• Amniocentesis (nsu a ɛwɔ awotwaa mu a wɔsɔ hwɛ) .
• Chorionic Villus Sampling (awotwaa no fã bi mu nhwehwɛmu) .

Sɛnea ɛbɛyɛ na wɔahwɛ sɛ LSD wɔ mmofra a wɔawo wɔn foforo mu no, wobetumi ayɛ mogya mu nhwehwɛmu de ahwehwɛ sɛ ebia enzymes sua. Ɛtɔ mmere bi a, woyi mogya ketewaa bi (mogya mu nsensanee a ayow) fi nsateaa bi mu, petepete krataa soronko so, gyaw ma ɛyow, na afei wɔsɔ hwɛ sɛ ebia enzymes wɔ hɔ anaa.

Sɛ wususuw sɛ wo anaa wo ba wɔ LSD a, wobetumi de wo akɔ oduruyɛfo a ɔhwɛ ntini mu yare anaa mmofra a ɔhwɛ ntini mu yare so nkyɛn . Wɔ mmofra ne mpanyimfo nyinaa fam no, oduruyɛfo no betumi akamfo nhwehwɛmu te sɛ:

• Mogya mu nhwehwɛmu: Hwɛ sɛnea enzyme dodow te.
• Awosu mu nhwehwɛmu: Hwɛ sɛ nsakrae bi aba w’awosu mu anaa.
• Punch biopsy: Fa honam ani fã ketewaa bi na hwɛ sɛ awosu mu nsakrae bi aba anaa.
• Nsuo mu nhwehwɛmu / nsuo mu nhwehwɛmu: Susuw substrates dodoɔ a enzymes taa de di dwuma.

Nea ɛka eyi ho no, wobetumi ayɛ nhwehwɛmu afoforo de ahwɛ sɛ w’akwaa asɛe anaa. Nhwɛsoɔ:

• Mogya a Wɔkan a Edi Mu
• Aniwa mu nhwehwɛmu
• Aso ho sɔhwɛ
• Koma mu nhwehwɛmu: te sɛ echocardiogram ne electrocardiogram (EKG) .
• Asaabo dwumadi ho nhwehwɛmu
• Mmɛn dwumadi ho nhwehwɛmu
• MRI mfonini (MRI) .
• X-ray ahorow a wɔde yɛ

Wɔde nhwehwɛmu ahorow yi di dwuma de hu nea yare no yɛ ne sɛnea emu yɛ den no ankasa.

Ɔkwan bɛn so na wɔsa lysosomal storage diseases (LSDs)?

Wɔtaa sa lysosomal storage diseases (LSDs) wɔ nnuruyɛbea atitiriw. Nnyarewa yi ano aduru biara nni hɔ. Nanso, ayaresa ahorow bi wɔ hɔ a ebetumi aboa ma wɔadi yare no ho sɛnkyerɛnne ahorow so na ama akwaa a ɛsɛe no so atew. Eyinom bi ne:

• Enzyme Replacement Therapy (ERT): Nea ɛka eyi ho ne sɛ wɔde enzyme bi a wɔayɛ no foforo ma nipadua no wɔ ntini mu.
• Stem Cell a Wɔde Ma:Wɔde ntini mu nkwammoaa a efi wɔn a wɔde ma anaasɛ efi awotwaa mu mogya mu no si ananmu. Saa nkwammoaa yi betumi aboa ma wɔayɛ enzyme a ayera no. Wɔboa nso ma ɔfe ne ntini a ɛsɛe no so tew.
• Substrate Reduction Therapy (SRT): Nea ɛka eyi ho ne sɛ wɔde nnuru a ɛtew nneɛma (substrates) a ɛboaboa ano wɔ nkwammoaa mu no so ma. Sɛ nhwɛso no, wɔde Miglustat di dwuma ma Gaucher yare. Mprempren wɔreyɛ SRT afoforo wɔ ayaresabea sɔhwɛ ahorow mu.

Nhwehwɛmufo da so ara rehwehwɛ nnuru foforo a wɔde sa LSD ahorow. Ebi ne:

• Gene Therapy: Eyi da so ara wɔ nhwehwɛmu fã. Nea ɛka ho ne sɛ wɔde awosu mu nkwaadɔm a asɛe besi nea ɛwɔ apɔwmuden ananmu.
• Pharmacological Chaperone Therapy (PCT): Wɔ eyi mu no, molecule nketenkete kyekyere enzyme ahorow a asɛe ho na ɛma lysosomes dwumadi tu mpɔn.

Wɔ ayaresa pɔtee yi akyi no, wɔde ayaresa afoforo di dwuma de siw yare no ho sɛnkyerɛnne ahorow ano. Nhwɛsoɔ:

• Nnuru a ɛma nipadua no tumi ko tia nyarewa
• Nnuru a Ɛnyɛ steroid a Ɛko Tia Ɔyare (NSAIDs) .
• Nnompe a wɔde hyɛ nipadua mu
• Nnuru afoforo a egyina sɛnkyerɛnne ne akwaa a ɛka ho so
• Nipadua mu ayaresa
• Ɔkasa mu ayaresa
• Ɛtɔ mmere bi a, wɔyɛ oprehyɛn

So wobetumi atew asiane a ɛwɔ lysosomal storage diseases (LSDs) a obi benya mu no so?

Biribiara nni hɔ ankasa a yebetumi ayɛ de atew asiane a ɛwɔ hɔ sɛ yebenya lysosomal storage diseases (LSDs) so efisɛ awosu mu nneɛma na ɛde ba. Nanso, sɛ wofi ase sa yare bere a wɔahu sɛ wo anaa wo ba anya yare no ara pɛ a, ebetumi ama w’asetra atu mpɔn kɛse.

Daakye bɛn na obi a ɔwɔ LSD betumi ahwɛ kwan?

Obi a ɔwɔ LSD daakye gyina nneɛma pii so:

• Hwɛ sɛnea wohuu yare no ntɛmntɛm.
• Ayaresa bɛn na wubenya?
• Ɛyɛ asɛm a ɛfa LSD ko a ɛyɛ ho ara kwa.
• Sɛ́ ebia LSD ahorow betumi akɔ mmeae a nnuruyɛbea ahorow titiriw wɔ hɔ anaa.

Mpɛn pii no, ebia obi a ɔwɔ LSD a emu yɛ den no nkwa nna yɛ tiaa. Nanso, wɔ LSD ahorow a emu nyɛ den pii mu no, sɛ wofi ase sa yare ansa na akwaa asɛe a, ebia wobetumi atra ase akyɛ.

Mɛyɛ dɛn ahwɛ me ho ne me ba bere a mede LSD te ase no?

Sɛ wo anaa wo ba wɔ lysosomal storage disease (LSD) a, ebetumi ayɛ adwene mu asɛnnennen kɛse. Enti, ɛho hia paa sɛ wohwehwɛ mmoa fi adwene ne nneyɛe ho ɔbenfo hɔ. Wobetumi akyerɛ wo akwan a wobɛfa so aboa wo ma woagyina tebea no ano wɔ nkate fam.

Afei nso, ɛyɛ fɛ yiye sɛ wobɛka mmoa akuw ho. Saa kwan no so no wubetumi ahyia nnipa afoforo a wɔrehyia nsɛnnennen a ɛte saa ara na woaka wɔn suahu.

Bere bɛn na ɛsɛ sɛ mekɔ oduruyɛfo nkyɛn?

Sɛ wo yare no ho sɛnkyerɛnne no reyɛ kɛse, anaasɛ wunhu biribiara a efi w’ayaresa ahorow no mu ba wɔ bere tiaa bi akyi a, hwɛ hu sɛ wobɛkɔ wo duruyɛfo nkyɛn. Obetumi akyerɛ ayaresa afoforo a ebetumi aboa wo.

Nkrasɛm a Etwa To a Wɔde Kɔ Fie

Lysosomal Storage Diseases, anaa LSDs, yɛ nyarewa kuw bi a wɔntaa nhu, a efi awosu mu a efi nneɛma a awuduru wom a ɛboaboa ano wɔ yɛn nipadua mu nkwammoaa mu mu ba. Saa awuduru yi tumi sɛe nkwammoaa ne akwaa ahorow.

Wɔahu LSD ahorow bɛboro 70. Awosu mu nsakrae na ɛde ba. Ɛwom sɛ ɛsono sɛnkyerɛnne ahorow a egyina LSD ko a obi wɔ so de, nanso sɛnkyerɛnne ahorow a ɛtaa ba ne yafunu mu akwaa a ɛtrɛw, anim a ɛyɛ mmerɛw, ne nkɔso a ɛkyɛ.

Wobetumi ahu LSD bere a wɔyem, wɔ mmofra a wɔawo wɔn foforo mu, anaa mmofra ne mpanyimfo mu denam mogya mu nhwehwɛmu, awosu mu nhwehwɛmu, nipadua mu nhwehwɛmu, ne nsu mu nhwehwɛmu so.

Ɛwom sɛ wontumi nsa saa nyarewa yi koraa de, nanso ayaresa ahorow bi wɔ hɔ a ebetumi aboa ma wɔadi yare no ho sɛnkyerɛnne no so na ama asetra atu mpɔn. Enti, ɛho hia paa sɛ wohu yare no ntɛm na wɔhwehwɛ ayaresa a ɛfata. Sɛ wowɔ nsɛmmisa foforo bi fa eyi ho a, ntwentwɛn wo nan ase sɛ wubebisa wo duruyɛfo no, ɛyɛ?

` Lysosomal Storage Nyarewa, LSDs, Awosu mu Nyarewa, Enzymes, Nkwammoaa mu Nyarewa, Nyarewa a ɛntaa nsi, Mmofra Akwahosan