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Kombinovana malonova i metilmalonova aciduriya angl Combined malonic and methylmalonic aciduria CMAMMA yaku takozh nazivayut kombinovanoyu malonovoyu ta metilmalonovoyu acidemiyeyu ye spadkovim metabolichnim zahvoryuvannyam sho harakterizuyetsya pidvishenim rivnem malonovoyi kisloti ta metilmalonovoyi kisloti 1 Deyaki doslidniki visunuli gipotezu sho CMAMMA mozhe buti odniyeyu z najbilsh poshirenih form metilmalonovoj acidemiyi i mozhlivo odniyeyu z najbilsh poshirenih vrodzhenih porushen metabolizmu 2 Cherez te sho jogo ridko diagnostuyut zahvoryuvannya najchastishe zalishayetsya nepomichenim 2 3 Zmist 1 Simptomi i oznaki 2 Prichini 3 Diagnoz 3 1 Programi skriningu novonarodzhenih 3 2 Spivvidnoshennya malonovoyi ta metilmalonovoyi kislot 3 3 Genetichne testuvannya 4 PrimitkiSimptomi i oznaki RedaguvatiKlinichni fenotipi CMAMMA duzhe neodnoridni i variyuyutsya vid asimptomnih legkih i do vazhkih simptomiv 4 5 Osnovna patofiziologiya she ne vivchena 6 U literaturi opisani taki simptomi metabolichnij acidoz 7 5 8 koma 2 6 gipoglikemiya 2 7 6 sudomi 2 7 5 8 shlunkovo kishkovi zahvoryuvannya 5 8 zatrimka rozvitku 2 5 8 zatrimka movi 1 2 4 vidsutnist naboru vagi 2 psihichne zahvoryuvannya 2 problemi z pam yattyu 2 znizhennya kognitivnih zdibnostej 2 encefalopatiya 4 kardiomiopatiya 7 5 8 dismorfichni osoblivosti 5 8 Koli pershi simptomi z yavlyayutsya v ditinstvi voni shvidshe za vse proyavlyayutsya yak promizhni porushennya metabolizmu todi yak u doroslih voni zazvichaj ye nevrologichnimi simptomami 2 5 Prichini RedaguvatiZa tipom prichinno naslidkovogo zv yazku CMAMMA mozhna rozdiliti na dva okremih spadkovih rozladi odin yavlyaye soboyu deficit mitohondrialnogo fermentu acil KoA sintetazi 3 chlena simejstva yakij kodovanij genom ACSF3 OMIM 614265 inshij rozlad yavlyaye soboyu deficit dekarboksilazi malonil KoA yakij kodovanij genom MLYCD OMIM 248360 1 9 Diagnoz RedaguvatiCherez shirokij spektr klinichnih simptomiv i v znachnij miri cherez vidsutnist v programah skriningu novonarodzhenih vvazhayetsya sho CMAMMA ye nedoocinenim zahvoryuvannyam 1 7 Programi skriningu novonarodzhenih Redaguvati Oskilki CMAMMA pov yazanij z genom ACSF3 ne prizvodit do nakopichennya metilmalonil KoA malonil KoA abo propionil KoA a takozh ne sposterigayetsya vidhilen u profili acilkarnitinu to zahvoryuvannya ne viyavlyayetsya standartnimi programami skriningu novonarodzhenih na osnovi analizu krovi 5 2 7 Osoblivim vipadkom ye provinciya Kvebek de na dodatok do analizu krovi takozh provoditsya skrining sechi na 21 j den pislya narodzhennya v ramkah Kvebekskoyi programi skriningu krovi ta sechi novonarodzhenih Ce robit provinciyu Kvebek cikavoyu dlya doslidzhen CMAMMA oskilki vona predstavlyaye yedinu v sviti kogortu paciyentiv bez selektivnogo uperedzhennya 7 Spivvidnoshennya malonovoyi ta metilmalonovoyi kislot Redaguvati Rozrahuvavshi spivvidnoshennya malonova kislota metilmalonova kislota v plazmi CMAMMA mozhna chitko vidrizniti vid klasichnoyi metilmalonovoyi acidemiyi Ce virno yak dlya tih hto reaguye na vitamin V12 tak i dlya tih hto ne reaguye z metilmalonovoyu acidemiyeyu Vikoristannya znachen rivnya malonovoyi kisloti i metilmalonovoyi kisloti v sechi ne pidhodit dlya rozrahunku cogo spivvidnoshennya 1 U paciyentiv z CMAMMA cherez gen ACSF3 riven metilmalonovoyi kisloti perevishuye riven malonovoyi kisloti Zvorotna situaciya proyavlyayetsya dlya CMAMMA sprichinenoyi deficitom dekarboksilazi malonil KoA 8 7 Genetichne testuvannya Redaguvati CMAMMA mozhna diagnostuvati za dopomogoyu analizu geniv ACSF3 i MLYCD Rozshirenij skrining nosiyiv v hodi likuvannya bezpliddya takozh mozhe viyaviti nosiyiv mutacij v geni ACSF3 10 Primitki Redaguvati a b v g d de Sain van der Velden Monique G M van der Ham Maria Jans Judith J Visser Gepke Prinsen Hubertus C M T Verhoeven Duif Nanda M van Gassen Koen L I van Hasselt Peter M 2016 U Morava Eva Baumgartner Matthias Patterson Marc Rahman Shamima Zschocke Johannes Peters Verena A New Approach for Fast Metabolic Diagnostics in CMAMMA JIMD Reports Volume 30 30 Berlin Heidelberg Springer Berlin Heidelberg s 15 22 ISBN 978 3 662 53680 3 PMC PMC5110436 PMID 26915364 doi 10 1007 8904 2016 531 a b v g d e zh i k l m n p NIH Intramural Sequencing Center Group Sloan Jennifer L Johnston Jennifer J Manoli Irini Chandler Randy J Krause Caitlin Carrillo Carrasco Nuria Chandrasekaran Suma D ta in 2011 09 Exome sequencing identifies ACSF3 as a cause of combined malonic and methylmalonic aciduria Nature Genetics angl 43 9 s 883 886 ISSN 1061 4036 PMC PMC3163731 PMID 21841779 doi 10 1038 ng 908 rekomenduyetsya displayauthors dovidka Sniderman Lisa C Lambert Marie Giguere Robert Auray Blais Christiane Lemieux Bernard Laframboise Rachel Rosenblatt David S Treacy Eileen P 1999 06 Outcome of individuals with low moderate methylmalonic aciduria detected through a neonatal screening program The Journal of Pediatrics angl 134 6 s 675 680 doi 10 1016 S0022 3476 99 70280 5 a b v Wang Ping Shu Jianbo Gu Chunyu Yu Xiaoli Zheng Jie Zhang Chunhua Cai Chunquan 25 listopada 2021 Combined Malonic and Methylmalonic Aciduria Due to ACSF3 Variants Results in Benign Clinical Course in Three Chinese Patients Frontiers in Pediatrics 9 s 751895 ISSN 2296 2360 PMC PMC8658908 PMID 34900860 doi 10 3389 fped 2021 751895 a b v g d e zh i k Alfares A Nunez L D Al Thihli K Mitchell J Melancon S Anastasio N Ha K C H Majewski J ta in 1 veresnya 2011 Combined malonic and methylmalonic aciduria exome sequencing reveals mutations in the ACSF3 gene in patients with a non classic phenotype Journal of Medical Genetics angl 48 9 s 602 605 ISSN 0022 2593 doi 10 1136 jmedgenet 2011 100230 rekomenduyetsya displayauthors dovidka a b v Wehbe Zeinab Behringer Sidney Alatibi Khaled Watkins David Rosenblatt David Spiekerkoetter Ute Tucci Sara 2019 11 The emerging role of the mitochondrial fatty acid synthase mtFASII in the regulation of energy metabolism Biochimica et Biophysica Acta BBA Molecular and Cell Biology of Lipids angl 1864 11 s 1629 1643 doi 10 1016 j bbalip 2019 07 012 a b v g d e zh i Levtova Alina Waters Paula J Buhas Daniela Levesque Sebastien Auray Blais Christiane Clarke Joe T R Laframboise Rachel Maranda Bruno ta in 2019 01 Combined malonic and methylmalonic aciduria due to ACSF3 mutations Benign clinical course in an unselected cohort Journal of Inherited Metabolic Disease angl 42 1 s 107 116 ISSN 0141 8955 doi 10 1002 jimd 12032 rekomenduyetsya displayauthors dovidka a b v g d e zh Gregg A R Warman A W Thorburn D R O Brien W E 1998 06 Combined malonic and methylmalonic aciduria with normal malonyl coenzyme A decarboxylase activity A case supporting multiple aetiologies Journal of Inherited Metabolic Disease angl 21 4 s 382 390 doi 10 1023 A 1005302607897 Witkowski Andrzej Thweatt Jennifer Smith Stuart 2011 09 Mammalian ACSF3 Protein Is a Malonyl CoA Synthetase That Supplies the Chain Extender Units for Mitochondrial Fatty Acid Synthesis Journal of Biological Chemistry angl 286 39 s 33729 33736 PMC PMC3190830 PMID 21846720 doi 10 1074 jbc M111 291591 Gabriel Marie Cosette Rice Stephanie M Sloan Jennifer L Mossayebi Matthew H Venditti Charles P Al Kouatly Huda B 2021 04 Considerations of expanded carrier screening Lessons learned from combined malonic and methylmalonic aciduria Molecular Genetics amp Genomic Medicine angl 9 4 ISSN 2324 9269 PMC PMC8123733 PMID 33625768 doi 10 1002 mgg3 1621 Otrimano z https uk wikipedia org w index php title Kombinovana malonova ta metilmalonova aciduriya amp oldid 37327238