Factorii de risc
Factorii de risc ce trebuie evitati pentru a preveni reaparitia leziunilor si agravarea bolii sunt alcoolul si alimentatia bogata in proteine si saraca in fibre vegetale. Exista o serie de medicamente ce precipita aparitia crizelor: antiinflamatoarele nesteroidiene (ibuprofenul), medicamente antimalarice (chinina), litiul, tetraciclinele, penicilinele, iodura de potasiu, salicilatii.
Terapia
In formele usoare ale bolii sunt eficiente radiatiile ultraviolete (de tip A si B) pe o perioada scurta. Pentru combaterea pruritului: bai cu faina de ovaz, pansamente umede si sampoane cu gudron. Clima uscata s-a constatat ca ar avea efect favorabil.
Medicatia de electie de ani de zile e reprezentata de corticoizii topici, desi acestia continua sa starneasca mari controverse, mai ales in privinta reactiilor adverse. Utilizarea corticosteroizilor nu se recomanda pe termen lung si specialistii spun ca ar trebui alternata cu unguente pe baza de gudroane de carbune, agenti cheratolitici (acid salicilic 6%), unguent cu anthralin 1% (inainte de expunerea la ultraviolete). in formele severe se recomanda metrotexat; in alte cazuri PUVA terapia (psoralen plus ultraviolete, care are grave reactii diverse de la cataracta, imbatranirea tegumentului pana la cancer cutanat). Etretinatul si RePUVA (ultraviolete + retinoizi aromatici) se utilizeaza in psoriazisul sever pustulos si eritrodermia psoriazica.
In prezent se stie ca alaturi de ultraviolete B si laserul excimer se foloseste cu succes in terapia psoriazisului.
Alternative ale corticoterapiei
Dupa o munca de cercetare de douazeci de ani, s-au perfectionat unguente bazate pe extracte din Marea Moarta, care pot estompa leziunile date de psoriazis si amana o perioada lunga reaparitia puseelor. Aceste extracte au un continut bogat in minerale si sulfuri. Actionand asupra pielii, ele contribuie la detoxifierea si restabilirea echilibrului, iar sulfurile contribuie la sinteza colagenului. Produsele se bazeaza pe creme ce se aplica local, dar si sampoane. Au efect antipruriginos, antiinflamator, grabesc refacerea tesutului si intensifica circulatia la acest nivel.
Fitoterapia
Pentru psoriazisul localizat pe scalp, multi pacienti recurg la sampoane pe baza de gudron. Exista insa o solutie care se foloseste dupa samponare: un amestec de 30 g frunze uscate de rozmarin, 30 g frunze uscate de salvie, peste care se toarna 1/2. apa plata clocotita. Se lasa 10-12 ore si se strecoara. Multi pacienti cronici recunosc reteta bazata pe decoct de pulbere de tataneasa (Radix Symphiti) care contine alantoina, o substanta ce favorizeaza formarea de celule noi. Decoctul necesita zece lingurite de pulbere de radacina fiarta cel putin 20 minute in 5 litri de apa, se strecoara si se adauga bailor zilnice. Se pare ca un efect calmant bun are si extractul de isop.
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Monden
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Politic
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