Ushbu maqolada serebrovaskulyar kasalliklarda buyrakdagi gisto- va immunogistokimyoviy o‘zgarishlarni yoshga doir o‘ziga xos jihatlari yoritilib, Autopsiyalarda leykoareoz sohasidagi morfologik o‘zgarishlar va eksperimental ishemiyada bosh miyadagi o‘zgarishlarining bir xilligi, leykoareoz bilan og‘rigan bemorlar bosh miyasida qon oqimining pasayishi, likvorda glutamat konsentrastiyasini oshishi tadqiqotchilarga surunkali serebrovaskulyar patologiyalarda miyadagi ishemiya uning shikastlanish patogenezini markaziy bo‘g‘ini deb hisoblash imkonini beradi. Gemorragik insultda gistokimyoviy tekshirishlarda glikogen va RNK taqsimlanishi dastlabki soatlarda buyrak naychalari epiteliysida glikogen zaxiralarini keskin kamayishi kuzatiladi. Brashe reaksiyasi yordamida aniqlanadigan RNK miqdorining pasayishi hujayra regeneratsiyasini bloklanganidan dalolat beradi. Nefrostitlardagi sukstinatdegidrogenaza faolligining pasayishi va laktatdegidrogenazani ortishi aerob oksidlanishni anaerob glikolizga o‘tganligini gistokimyoviy jihatdan asoslaydi. Buyrak parenximasining kompleks gistokimyoviy va IGK tahlili serebrovaskulyar kasalliklarda tizimli vaskulopatiya og‘irligini baholashda “oltin standart” sifatida qaralishi kerak bo‘ladi. Buyrak to‘qimalarida alfa-SMA va Caspase-3 markerlarini giperekspressiyasi buyrak funksiyalarini tez dekompensatsiyasi va poliorgan yetishmovchiligining kuchayishini ko‘rsatadigan salbiy prognostik belgidir.
| Mualliflar | Abdullayev N.U., Mamataliyeva M.A. |
|---|---|
| Jurnal | Ёш олимлар тиббиёт журнали |
| Nashr sanasi | 2026-06-20 |
| Son | 18 |
| Betlar | 113-117 |
| Til | Rus |
serebrovaskulyar kasalliklar, insult, buyrak kasalliklari, makro-mikroangiopatiyalar, gistokimyoviy, immunogistokimyoviy o‘zgarishlar.
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