Autizm spektri buzilishlari bo‘lgan bolalarda ichak to‘sig‘i o‘tkazuvchanligi va mikrobiom tarkibi buzilishlarining klinik va laborator mezonlari (zonulin, kalprotektin va 16S rRNK geni sekvensiyasi asosida)

TO'LIQ MATN:

Annotatsiya

Kirish. Ichak to'sig'i va mikrobiotasini o'rganish autizm spektri buzilishlari (ASB) bo'lgan bolalarni kompleks tavsiflash uchun qiziqarlidir. Maqsad. Najasli zonulin, kalprotektin va 16S rRNK gen ketma-ketligini baholash asosida ASB bilan kasallangan bolalarda ichak to'sig'i va mikrobiotasining klinik va laboratoriya xususiyatlarini tavsiflash. Materiallar va usullar. Tadqiqot 2023 yildan 2026 yilgacha U.K. Qurbonov nomidagi Respublika bolalar psixonevrologiya shifoxonasida va GenScreen laboratoriyasida (Toshkent) o'tkazildi. 2 yoshdan 8 yoshgacha bo'lgan jami 274 bola (o'rtacha yoshi 4,4 ± 0,6 yosh) tekshirildi. Asosiy guruh ASB tashxisi qo'yilgan 169 bemordan (147 o'g'il va 22 qiz) iborat edi. Nazorat guruhi bir xil yoshdagi 105 sog'lom boladan (69 o'g'il va 36 qiz) iborat edi. Klinik va xulq-atvor holati ixtisoslashtirilgan standartlashtirilgan M-CHAT-R, CASD va ADOS-2 asboblari yordamida baholandi. Najasdagi zonulin va najasdagi kalprotektin darajasi ixtisoslashtirilgan PRIME laboratoriyasida (Toshkent) tijorat test tizimlari yordamida ferment bilan bog'langan immunosorbent tahlili (ELISA) yordamida aniqlandi. Ichak mikrobiotasining tuzilishini molekulyar genetik tahlil qilish uchun ASB bilan kasallangan 27 bemorning kichik namunasida 16S rRNA genining yuqori samarali keyingi avlod sekvensiyasi (NGS) o'tkazildi. Bioinformatikani qayta ishlash SILVA ma'lumotlar bazasidan foydalangan holda taksonomik annotatsiya bilan ximer filtrlash va ketma-ketlik variantlarini (ASV) klasterlashni o'z ichiga oldi. Statistik tahlil R dasturiy ta'minot muhitida (v. 4.x) parametrik bo'lmagan Mann-Whitney U-testi, Fisherning aniq testi va Spearmanning Benjamin-Xochberg tuzatishi (FDR) bilan daraja korrelyatsiyasi yordamida amalga oshirildi. Tadqiqot maqsadi. Najasdagi zonulin, kalprotektin va 16S rRNA gen sekvensiyasini baholash asosida ASB bilan kasallangan bolalarda ichak to'sig'i o'tkazuvchanligi buzilishining klinik va laboratoriya xususiyatlarini va mikrobiota tarkibini tavsiflash. Natijalar va muhokama. Ovqatlanish buzilishi ASD bilan kasallangan bolalarning 40,8 foizida va nazorat guruhidagi bolalarning 9,5 foizida aniqlangan. Tadqiqot guruhidagi bolalarning najasdagi zonulin darajasi nazorat guruhiga qaraganda 2 baravardan ko'proq yuqori edi (84,5 ng/ml va 38,2 ng/ml; p < 0,001), bu shilliq qavatning zich birikma oqsillarining yo'q qilinishini ko'rsatadi. ASD bilan kasallangan bolalarda najasdagi kalprotektin konsentratsiyasi ham sezilarli darajada oshganini ko'rsatdi, bu nazorat guruhida 22,4 mkg/g ga nisbatan 78,3 mkg/g ni tashkil etdi (p < 0,001). Zonulin darajasi va ADOS-2 autizmining umumiy og'irlik balli (ρ = +0,58; p_FDR < 0,001) va stereotipik xatti-harakatlarning og'irligi (ρ = +0,49; p < 0,01) o'rtasida to'g'ridan-to'g'ri, sezilarli bog'liqlik topildi. Mikrobiom profilida zonulin darajasi Clostridium spp. (ρ = +0.61; p < 0.001) va Bacteroides fragilis (ρ = +0.54; p < 0.001) ning ko'pligi bilan bevosita bog'liq edi. Kalprotektin konsentratsiyasi ovqatlanish buzilishining mavjudligi (ρ = +0.59; p < 0.001) va bolalarda affektiv portlashlarning og'irligi (ρ = +0.47; p_FDR = 0.004) bilan juda sezilarli darajada bog'liq edi. Xulosa. Ushbu tadqiqot Markaziy Osiyo mintaqasida birinchi marta autizm spektri buzilishlari bo'lgan bolalarda ichak to'sig'ining holatini, mahalliy yallig'lanish darajasini va mikrobiomning nozik tuzilishini tizimli ravishda tavsiflab, ularning kasallikning klinik fenotipini rivojlanishida chuqur patogenetik ishtirokini namoyish etdi. ASDdagi oshqozon-ichak buzilishlarining patofiziologik asosi ichak shilliq qavatining o'tkazuvchanligining oshishi (zonulinning oshishi) va surunkali yallig'lanishning (kalprotektinning yuqori darajasi) birlashgan jarayonidir. 

Mualliflar haqida

Adabiyotlar ro'yxati

Симашкова Н.В. Расстройства аутистического спектра. Научно-практическое руководство. М: Авторская Академия; 2021. 264 с. Simashkova N.V. Rasstroystva autisticheskogo spektra. Nauchno-prakticheskoye rukovodstvo. M: Avtorskaya Akademiya; 2021. 264 s. https://search.rsl.ru/ru/record/01008781981

Башина В.М. Аутизм в детстве. М.: Медицина; 2020. 240 с. Bashina V.M. Autizm v detskom vozraste. M.: Meditsina; 2020. 240 s. https://search.rsl.ru/ru/record/01000622245?ysclid=mvrssmpqam980065622

Устинова Н.В., Намазова-Баранова Л.С., Баранов А.А. и др. Смена парадигмы: новые подходы к пониманию расстройств аутистического спектра. Вестник Российской академии медицинских наук. 2023;78(6):589-600. Ustinova N.V., Namazova-Baranova L.S., Baranov A.A. ya doktor. Smena paradigmy: novyye podkhody k ponimaniyu autisticheskogo spektra. Vestnik Rossiyskoy akademii meditsinskikh nauk. 2023;78(6):589-600.doi: 10.15690/vramn12996

Ньокиктьен Ч. Детская поведенческая неврология. Том 2. М.: Теревинф; 2010. 336 с. Nokikten CH. Detskaya povedencheskaya nevrologiya. Tom 2. M.: Terevinf; 2010. 336 s. https://search.rsl.ru/ru/record/01004267509?ysclid=mvrsvp74lp759896955

Wang L, Wang B, Wu C, Wang J, Sun M. Autism Spectrum Disorder: Neurodevelopmental Risk Factors, Biological Mechanism, and Precision Therapy. International Journal of Molecular Sciences. 2023;24(3):1819. doi: 10.3390/ijms24031819.

Su Q, Wong OWH, Lu W, et al. Multikingdom and functional gut microbiota markers for autism spectrum disorder. Nature Microbiology. 2024;9(9):2344-2355. doi: 10.1038/s41564-024-01739-1.

Dargenio VN, Dargenio C, Castellaneta S, et al. Intestinal Barrier Dysfunction and Microbiota–Gut–Brain Axis: Possible Implications in the Pathogenesis and Treatment of Autism Spectrum Disorder. Nutrients. 2023;15(7):1620. doi: 10.3390/nu15071620.

Yang C, Xiao H, Zhu H, Du Y, Wang L. Revealing the gut microbiome mystery: A meta-analysis revealing differences between individuals with autism spectrum disorder and neurotypical children. Bioscience Trends. 2024;18(3):233-249. doi: 10.5582/bst.2024.01123.

Wang D, Jiang Y, Jiang J, et al. Gut microbial GABA imbalance emerges as a metabolic signature in mild autism spectrum disorder linked to overrepresented Escherichia. Cell Reports Medicine. 2025;6(1):101919. doi: 10.1016/j.xcrm.2024.101919.

Tomaszek N, Urbaniak AD, Bałdyga D, et al. Unraveling the Connections: Eating Issues, Microbiome, and Gastrointestinal Symptoms in Autism Spectrum Disorder. Nutrients. 2025;17(4):486. doi: 10.3390/nu17040486.

Kang DW, Adams JB, Coleman D, et al. Long-term benefit of Microbiota Transfer Therapy on autism symptoms and gut microbiota. Scientific Reports. 2019;9:5821. doi: 10.1038/s41598-019-42183-0.

Zheng R, Huang S, Feng P, et al. Comprehensive analysis of gut microbiota and fecal metabolites in patients with autism spectrum disorder. Frontiers in Microbiology. 2025;16:1557174. doi: 10.3389/fmicb.2025.1557174.

Taniya MA, Chung HJ, Al Mamun A, et al. Role of Gut Microbiome in Autism Spectrum Disorder and Its Therapeutic Regulation. Frontiers in Cellular and Infection Microbiology. 2022;12:915701. doi: 10.3389/fcimb.2022.915701.

Abuljadayel D, Alotibi A, Algothmi K, et al. Gut microbiota of children with autism spectrum disorder and healthy siblings: A comparative study. Experimental and Therapeutic Medicine. 2024;28(5):430. doi: 10.3892/etm.2024.12719.

De Sales-Millán A, Aguirre-Garrido JF, González-Cervantes RM, Velázquez-Aragón JA. Microbiome-Gut-Mucosal-Immune-Brain Axis and Autism Spectrum Disorder (ASD): A Novel Proposal of the Role of the Gut Microbiome in ASD Aetiology. Behavioral Sciences. 2023;13(7):548. doi: 10.3390/bs13070548.

Qanday iqtibos keltirish kerak

Autizm spektri buzilishlari bo‘lgan bolalarda ichak to‘sig‘i o‘tkazuvchanligi va mikrobiom tarkibi buzilishlarining klinik va laborator mezonlari (zonulin, kalprotektin va 16S rRNK geni sekvensiyasi asosida). (2026). Xalqaro Ilmiy Pediatriya Jurnali, 5(5), 1470-1477. https://doi.org/10.56121/2181-2926-2026-5-5-1470-1477

O'xshash maqolalar

Siz ham ushbu maqola uchun {$ advancedSearchLink} olishingiz mumkin.


ISSN 2181-2926 (Online)