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teri tanosil kasalliklari kafedrasi
Allergo va neyrodermatozlar 4 kurs tibbiy profilaktika fakulteti
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Allergodermatozlar – teri geterogen guruh kasalliklari
Allergodermatozlar – teri geterogen guruh kasalliklari . Jarayen rivojlanishida tez yeki asta sekin kechadigan allergik reakciyalar ahamiyatga ega .Bu guruhga allergik dermatitlar,toxikodermiyalar ,gush , atopik dermatit , eshak emi kiradi
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Allergicheskiy kontaktniy dermatit
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kasbga aloqador exema
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exemaning kechishi
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Eshak emi
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Toxikodermiya
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seboreyali exema
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mikrobli exema
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Dermatit – teri kontaktli utkir yalliglanishi
Dermatit – teri kontaktli utkir yalliglanishi .Teriga obligat yeki fakultativ kimyeviy , fizik yeki biologik tabiatli ta’sirotlarning ta’siri natijasida kelib chiqadi . Аjratishadi : - oddiy kontakt dermatit - аllergik dermatit
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Оddiy kontakt dermatit
Кelib chiqish sabablari : Kimyeviy (kislotalar va ishkorlar ) Fizik ( t, nurli ,mehanik ) Biologik
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Dermatitlarni klinikasi quyidagi faktorlarga bogliq
Ta’sirotning kuchiga Davomiyligiga Ta’sir qilish maydoniga RuleZ
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Oddiy dermatitning bosqichlari :
Eritematoz Vezikulo-bullez nekrotik
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Uzoq vaqt kam kuchli ta’sirot natijasida paydo buladi :
Turgun eritema Infiltraciya terining qipiqlashishi Oddiy dermatitda inkubacion davri kuzatilmaydi
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Epitelizaciyalanuvchi va dezinfekciyalanuvchi malhamlar
Davolash Та’sirotni yuqotish Namlash Kortikosteroid malhamlar Dezinfekciyalanuvchi suyuqliklar Epitelizaciyalanuvchi va dezinfekciyalanuvchi malhamlar
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Allergik dermatit Teriga fakultativ ta’sirot natijasida paydo buladi Ta’sirotga nisbatan organizmda sensibilizaciya bor
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Etiologiya va patogenez
Allergik dermatit asosida asta sekin kechadigan allergik reakciya quzatiladi Аllergik moddalar sifatida кимевий моддалар Дори воситалар Косметик воситалар
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Кlinik kurinish Chegaralari noaniq eritema
Qup miqdordagi mikrovezikulalar Suvlanuvchi mikroeroziyalar ,tangachalar ,qaloqlar . Patologik jarayen ta’sir qilgan joyning chegarasidan chiqadi . Allergik toshmalar uzoq masofada ham kuzatiladi .
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Тashhis RuleZ Аnamnez Кlinik manzara
Tahminiy allergen bilan allergik teri sinamalarini utqazish 1) kompressli ; 2) tomchili ; 3) scarifikaciyali . RuleZ
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Differencial tashhis Exema Тоksidermiya davolash Тa’sirotni yuq qilish
Giposensibilizaciyalanuvchi terapiya Mahalliy terapiya
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Тoxidermiya Organizmga sensibilizaciya hususiyatlariga ega moddalar nafas , parenteral yullari orqali , istemol qilganda kiradi va utkir toxikoallergik teri yalliglanuvchi jarayenga sababchi buladi
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Etiologiya va patogenez
Sabablar : Dori –vositalar Оziq ovqat Oziq ovqat konservantlari Мetallik protezlar Kontraceptivlar
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Кlinik kurinish Тarqoq toxidermiya Dog Urtika Papula
Papulovezikulez toshmalar qichishish Eritrodermiya Ogiz shilliq qavatida –eritematoz -shishli, gemorragik va bullez –eroziv elementlar
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Fixaciyalangan toxidermiya :
Кlinik kurunish Fixaciyalangan toxidermiya : Shishgan giperemiyalashgan dumaloq yeki ovalsimon doglar ,markazida pufak bulishi mumkin Тоxidermiyaning ogir turalri Layellning epidermal toxik nekrolizi
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Тoxidermiyani davolash
Fixaciyalangan toxidermiya : Sababini yuq qilish Mahalliy yalliglanishga qarshi vositalar Antiseptik vositalar
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Тarqalgan tohidermiya
Siydik haydidigan vositalar Antigistamin vositalar Кortikosteroid gormonlar Plazmafarez Gemosorbciya Mahalliy suyukli chayqatma kortikosteroid malhamlar
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Layell sindromi Ogir toxikoallergik kasallik . Bemorni hayetini havf ostiga quyadi Bu kasallikda epidermisni kuchishi, nekrozi kuzatiladi Terida , shilliq qavatlarida pufak va eroziyalar paydo buladi
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Exema (gush ) Surunkali kechuvchi qaytalanuvchi teri allergik kasalligi. Bu kasallikda polivalent sensibilizaciya ,polimorf qichishish bilan kechadigan toshmalar kuzatiladi.
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Etiologiya va patogenez
Polivalent sensibilizaciya Exogen faktorlar (kimyeviy,dori vositalar , oziq ovqat , bakterial allergen ) Endogen faktorlar (antigen determinatlar ,almashuvning produktalari ) Тerida immun yalliglanish
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Etiologiya va patogenez
MAS funkcional uzgarishlari , vegetodistoniyalar Neyroendokrin uzgarishlar Ovqat hazm qilish traktining funkcional faoliyatini uzgarishi Almashuv processlarning buzilishi Tuqimalarning trofikasini uzgarishi
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Gushning asosiy turlari
Chin exema Mikrobli Seboreyali Пrofessional Bolalarniki
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Klinik kurinishning utkir bosqichi
Мikrovezikula Eroziya (exematoz quduqchalar) suvlanish Кipiqlashish qaloqlar
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Кlinik kurinishi surunkali bosqichi
Turgun eritema Simmetriyali joylashgan Kupincha kaft va tovonlarda Qichishish
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Мikrobli exema Аssimetriyalashgan Chegarasi keskin
Dumaloq yeki gadir budir Uchoq suvlanadi Seroz quduqchalar ham yiringchalar bor Nummular exema
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Exema seboreyali Olib keluvchi faktorlar
Seboreya ,neyroendokrin uzgarishlar Joylashishi : Boshning soch qismi ,peshana , quloq orqasi . Kurak qafasi .Kuraklar orasida .Oyeq qullar bukiladigan joyda .Giperemiya fonida yeglik sargish qaloqlar ,tangachalar paydo buladi На волосистой части головы на фоне сухой гиперэмированной кожи возникает большое количество серых отрубевидных чешуек, серозных желтых корок, после снятия которых обнажается мокнущая поверхность Границы очагов четкие, волосы склеены
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Chin,seboreyali ,mikrobli exemaning alomatlari kuzatiladi .
Bolalar exemasi Chin,seboreyali ,mikrobli exemaning alomatlari kuzatiladi . Simmetrik Chegarasi noaniq Тeri giperemiyalangan ,shishgan Mikrovezikulalar ,quduqchasimon suvlanish ,sargish jigarrang qaloqlar , тangachalar ,tugunchalar
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Professional exema Shikastlanadi : Kaftlarni yezuvchi soni
Qullar , yuzi,buyni Boldir va tovonlar kamroq Jarayen uchoqlari : Giperemiyalashgan Shishgan Pufakchalar bor, suvlanish , qichishish .
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Tashhis quyish asoslari
Klinik manzarasi Аnamnez Gistologiya Differencial tashhis Allergik dermatit Тoxidermiya Пsoriaz Mikoz
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Davolash Komplex davo Neyroendokrin buzilishlarni davolash Infekciya
uchoklarni sanaciyasi Gipoallergik parhez Sedativ vositalar Giposensibilizaciya Immunokorrekciya
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Mahalliy davo Namlash Chayqatmalar yegli,suvli yeki suvli –spirtli
Pastalar ,sovutuvchi kremlar kortikosteroid malhamlar
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Gushning profilaktikasi
Shahsiy gigiyena Piodermiya,mikozlarni davolash IMT va boshqa interkurrent kasalliklarni davolash Sutli –usimli diyeta degelmentizaciya Mehnat charoitlarini yachshilash
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Atopik dermatit Nasldan utadigan alllergik dermatoz surunkali kechuvchi ,qaytalanuvchi dermatoz . Qichishish ,eritema ,tugunchalar paydo buladi , liheniszaciya
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Eshak emi Eshak emi Utkir va surunkali kechuvchi
Birlamchi toshma – urtika Differencial diagnoz –dermatit Duringa bilan
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Neyrodermit Surunkali kechuvchi terining yalliglanishi . Bu kasallikda eritematoz –lichenoidli toshmalar paydo buladi , bir biri bilan qushilgan. Papulez infiltraciya uchoqlari paydo buladi va kup toshadigan joylarda lihenizaciya kuzatiladi
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Neyrodermit turlari Chegaralangan Diffuz
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Uchta zona Markaziy (lihenizaciya ) Urta (papulez )
Periferik (Giperpigmentaciya) Qiyesiy tashhis (surunkali kechuvchi exema, qishima)
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Qichima Surunkali kechuvchi dermatoz –tugunchalar hosil buladi
Turlari : Bolalar qichimasi (strofulus ) Kattalar qichimasi Tugunli qichima Differencial tashhis –neyrodermit , kpl
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Davolash Komplexli Asab, asab endokrin uzgarishlarni davolash
Infekciya uchoqlarini sanaciyasi Gipoallergik diyeta Sedativ vositalar Giposensibilizacion terapiya Immunokorregent vositalar
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The subject: Dermatitis, TOKSIKODERMIA, eczema, itching dermatosis, urticaria.
Dermatitis, inflammation of the skin, caused by direct impact of various exogenous factors and retrogressive in a few days, after the cessation of their effect on the skin. Depending on the etiological factors are of dermatitis due to mechanical, physical, chemical factors of plants (fitodermatity). Dermatitis Classification depending on the nature and mechanism of its irritant action on skin: - simple or artifitsialny, dermatitis (or contact dermatitis), allergic dermatitis - toxicodermia. Clinic simple contact dermatitis depends on the irritant following parameters: strength and concentration of the substance, duration of exposure. Etiological factor is a local irritant effect, the incubation period, no. Localization of irritant action on the ground. For allergic dermatitis is characterized by rash: - erythema, edema, papulosis and microvesicularis elements; moknutie; crusts, squama. Toksikodermia Toksidermiya, or toxic-allergic dermatitis - acute inflammation of skin and sometimes mucous membranes, is developing under the influence of irritant through the respiratory tract, alimentary canal, with the introduction of a vein under the skin or into muscle. Classification toksikodermy: drug (medical), food. Vocational toksikodermia, autointoxication toksikodermiya Clinic-spots. Papule, bubbles. Eczema-discern the truth, pruriginosis, disgidrotical, hyperkeratotical, microbial, sebborrosis, professional form attribute - «serous well» Urticaria, allergic diseases of skin and mucous membranes, characterized by the formation of ephemeral rash, blisters, accompanied with an itch and burning. There are acute and chronic. Neurodermatitis (neurodermitis; gr. Neuron nerve + derma skin +-itching) - chronic itching dermatosis, characterized by papular rash with lihenizatio skin lesion foci. There are focal and disseminations form. Treatment-antihistamines, desensibilysation, sedatives, etc. drugs, local treatment Urtricaria,sharp and chronic small tortoiseshell.,Primary element – a blister.The differential diagnosis with - dermatitis of Dyuringa Neurodermite сhronic inflammatory disease of skin, carasteristics of eritematoznolikhenoidny vysypaniye with tendency to merge to formation of the centers of a papular infiltration and a ski Differential diagnosis, treatment Chronic eczema The complexElimination of nervous, neuroendocrine violations
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