Ngaba ikhuselekile ukusebenzisa iimveliso zerhasi zamalahle?
Iimveliso zeelayile ze- coal ze- psoriasis ziye zajikeleza ngaphezu kwekhulu leminyaka. I-tar yecala yile mveliso eseleyo ye-charity processing and distillation. Kukho amawaka emimandla yombhobho wamalahle, kwaye i-fraction kuphela yalezi zichongiwe. Ngesi sizathu, akunakwenzeka ukuba i-tar yamalahle iya kuvunywa yi-US Food and Drug Administration (FDA) isetyenziswe kwimeko yezilwanyana.
Kukho nawuphi na, i-tar yamalahle iye yazala, ekhutshiwe ngamayeza ngaphezulu kwe-FDA. Ngaphambi kokuba i- corticosteroids iqale iqaphelwe okanye ihlanganiswe ukusetyenziswa kwizifo zesikhumba ezivuthayo, i-tar yemalahle yayikho ukuze incedise ukunciphisa itchki. Amalungiselelo e-tar yemalahle avela ukuba asebenzise i-anti-psoriasis inzuzo ngokuphazamisa i-DNA kwaye ngaloo ndlela unciphisa ukukhula kweeseli yesikhumba kunye nemali. Umphumo wexesha elide ugawula iipliti ze-psoriatic.
Ilahle leTar lisetyenziswa njani?
I-tar yamalahle itholakala kwiininzi ze-over-the-counter (i-OTC) i-psoriasis kunye ne-shampoos e-dandruff, kunye nama-creams, i-gel, kunye neezongezo zokuhlamba. Iimveliso zamachiza azinokudibanisa i-tar yecala engcolileyo (i-black, i-paste) okanye isisombululo se-tar (amalaphu angama-20 e-alcohol-based based)) kunye nazo zonke iintlobo zeesiseko, kuquka i-steroid creams kunye namafutha. Elinye isisombululo esilungileyo se-psoriasis yesandla neenyawo yinkompo ye-steroid kunye ne-5 pesenti ye-tar coal solution kunye ne-2 ekhulwini ye-salicylic acid, apho i-pharmist inokudibanisa kunye nomyalelo ogqirha wakho.
I-tar yamalahle ihlala isetyenziswa kunye ne- phototherapy , njengoko ikhuthaza ulusu kwimisebe ye-ultraviolet. Ukunyamekela kufuneka kuthathelwe ekukhuseleni ukwanda kwelanga xa usebenzisa ama-shampoos yamathambo kunye namanye amalungiselelo.
Ingabe Amalahle Ayingqumbo Ingozi?
Ngezinto ezininzi ezingaziwa, umbuzo awulula kakhulu ukuphendula ngokucacileyo.
Nangona kunjalo, iipesenti ezingama-5 okanye i-tar coal i-classified as a carcinogen (i-agent engumdlavuza) yi-World Health Organisation Agency ye-International Agency for Research on Cancer. Kule nkalo, kuluhlu olufanayo kunye ne-methoxsalen (esetyenziswe kwi-PUVA unyango lwe-psoriasis) kunye nokukhanya kwelanga, ezinye iindidi ze-psoriasis unyango. Utywala kunye nogwayi bafanelekile kulolu hlobo.
Akukho zixhobo ezininzi ezingaphezulu kwe-counter-counter-ezithwala iipesenti ezi-5 ezipheleleyo ezingamatshatyalazi zengxube zelahle zithathwa njenge-carcinogen i-WHO. Nangona kunjalo, umthetho waseCalifornia ungqongqo ngokubhekiselele kulo mbandela kwaye uqwalasela i-tar engama-0.5 yengozi eyaneleyo yokufuna isilumkiso kwilebula yomkhiqizo.
I-FDA, ngokuchaseneyo, ibona i-0.5 ukuya kuma-5 eepesenti ye-OTC amalungiselelo e-tar ekhuselekileyo kwi-psoriasis, kwaye akukho bukho ubungqina obuqhagamshelweyo nala maqhinga okukhuselekileyo kwingozi engakumbi yomhlaza. Nangona ama-tar e-tar coal afunyenwe kumchamo wabasebenzisi be-shampoo ye-tar-basis, ukugxinwa kwe-tar yamashanga asetyenzisiweyo yayingaphezu kwama-100 aphindaphindiweyo kunee-shampoo eziqhelekileyo ze-OTC.
Uphando lwenziwe ukwenzela ukuba i-tar yecala iphakamisa umngcipheko womhlaza. Olunye uphando alufumananga mngcipheko wesifo somhlaza wesisu xa sisetyenziselwa izifo zesikhumba.
Olunye uhlolisiso olukhulu lwabantu abane psoriasis kunye ne-eczema alufumananga mngcipheko wengozi yesikhumba okanye i-non-skin malignancies.
Sekunokubaluleka kwiiNgxelo ezininzi
Ngokona nxalenye, ixhala malunga nelahle lokulahleka mhlawumbi lingaphezulu. I-tar yamalahle inamalungelo amaninzi, kuquka neendleko eziphantsi kakhulu kunye nokungabikho kwe-steroids (kwaye ke, imiphumo echaphazelekayo ene-steroid). Ngokuqhelekileyo ushiywe malunga neeyure ezimbini kwaye uhlanjwe. Olu hlobo oluncinci lokuthintela unyango luyakuthintela ukutshatyalaliswa kwezambatho kunye neendwangu ezibonwa ngokusetyenziswa kwelahle.
> Imithombo
> I-Over-the-Counter (i-OTC) iiklasi eziphezulu. National Psoriasis Foundation. https://www.psoriasis.org/about-psoriasis/treatments/topicals/over-counter
> Roelofzen JH, Aben KK, Kerkhof PCVD, Valk PGVD, i-Kiemeney LA. Ukutshatyalaliswa kweDermatological kwi-tar namalahle nomngcipheko wesifo somhlaza: Uvavanyo lokulawulwa kwamacala. I-Urologic Oncology: iiMinina kunye noPhando loPhando . 2015; 33 (1). i-doi: 10.1016 / j.urolonc.2013.12.006.
> Roelofzen JH, Aben KK, Oldenhof UT, et al. Akukho Mngcipheko ophezulu weCarcer emva kweMiCar Tar Treatment kwizigulane nge Psoriasis okanye kwi-Eczema. Umbhalo weDermatology yophando . 2010; 130 (4): 953-961. i-doi: 10.1038 / jid.2009.389.
> Zeichner JA. Ukusetyenziswa kwe-Topical Coal Tar Foam kwi-Treatment of Psoriasis kwiindawo ezinzima zokuphatha. Umbhalo we-Clinical and Aesthetic Dermatology . 2010; 3 (9): 37-40.