Transtorno do espectro autista: uma revisão sistemática sobre aspectos nutricionais e eixo intestino-cérebro
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Resumo
O número de indivíduos diagnosticados com o transtorno do espectro autista (TEA) registrou aumento evidente na última década. Os principais sintomas, apresentados pelo portador, são neurológicos e digestórios, estando às intervenções nutricionais dentre as terapêuticas mais promissoras para amenizar a sintomatologia clínica. Assim, objetivou-se revisar sistematicamente os estudos sobre distúrbios alimentares e do trato gastrointestinal apresentado pelo indivíduo portador do TEA, a fim de compreender como o comportamento alimentar influência na etiopatogênese e manifestações clínicas da doença, com foco no eixo intestino-cérebro. Para isso realizou-se uma revisão sistemática, seguindo as diretrizes PRISMA. A partir de uma busca estruturada e abrangente em bases de dados eletrônicas, 23 estudos foram recuperados e incluídos na revisão. Os critérios de inclusão definiam ser artigos originais relacionando o TEA com alterações nutricionais e/ou com o eixo intestino-cérebro. Após análise da composição da microbiota intestinal, os estudos mostraram um quadro de desequilíbrio. Foram encontradas, também, alterações na barreira de muco e permeabilidade intestinal e alterações em proteínas envolvidas na digestão e absorção de alimentos. Dietas restritivas e a modulação da microbiota, com uso de probióticos e de antibióticos específicos, são apresentadas como estratégias terapêuticas adjuvantes promissoras. Conclui-se que o eixo intestino-cérebro está envolvido tanto na etiologia, quanto nas manifestações clínicas do TEA. Porém, não sendo certo se alterações intestinais são causa ou consequência das alterações neurológicas. Até o presente momento, a comunidade científica não tem conclusões suficientes para indicar o uso de dietas restritivas, e uso de probióticos e de antibióticos como terapêutica para o TEA.
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Referências
Organização Mundial de Saúde (OMS). Autism spectrum disorders. Disponível em: http://www.who.int/mediacentre/factsheets/autism-spectrum-disorders/en/. Acesso em: 2 jan. 2018.
Pulikkan J, Maji A, Dhakan DB, Saxena R, Mohan B, Anto MM, et al. Gut Microbial Dysbiosis in Indian Children with Autism Spectrum Disorders. Microb Ecol. 2018. https://dx.doi.org/10.1007/s00248-018-1176-2
Campion D, Ponzo P, Alessandria C, Saracco GM, Balzola F. Role of microbiota in the autism spectrum disorders. Minerva Gastroenterol Dietol. 2018. https://dx.doi.org/10.23736/S1121-421X.18.02493-5
Kalbassi S, Bachmann SO, Cross E, Roberton VH, Baudouin SJ. Male and female mice lacking neuroligin-3 modify the behavior of their wild-type littermates. eNeuro. 2017;4(4):145-17. https://dx.doi.org/10.1523/ENEURO.0145-17.2017
Lázaro C, Pondé M, Rodrigues LEA. Opioid peptides and gastrointestinal symptoms in autism spectrum disorders. Rev Bras Psiquiatr. 2016;38(3):243-6. http://dx.doi.org/10.1590/1516-4446-2015-1777
Theije CG, Wu J, Silva SL, Kamphuis PJ, Garssen J, Korte SM, et al. Pathways underlying the gut-to-brain connection in autism spectrum disorders as future targets for disease management. Eur J Pharmacol. 2011;668(Suppl 1):S70-80. http://dx.doi.org/10.1016/j.ejphar.2011.07.013
Carabotti M, Scirocco A, Maselli MA, Severi C. The gut-brain axis: interactions between enteric microbiota, central and enteric nervous systems. Ann Gastroenterol. 2015;28(2):203-9.
Kim N, Yun M, Oh YJ, Choi HJ. Mind-altering with the gut: Modulation of the gut-brain axis with probiotics. J Microbiol. 2018;56(3):172-82. http://dx.doi.org/10.1007/s12275-018-8032-4
Doenyas C. Dietary interventions for autism spectrum disorder: New perspectives from the gut-brain axis. Physiol Behav. 2018;194:577-82. https://dx.doi.org/10.1016/j.physbeh.2018.07.014
Cereser ND, Costa FMR, Rossi Júnior OD, Silva DAR, Sperotto VR. Botulismo de origem alimentar. Ciênc Rural. 2008;38(1):280-7. http://dx.doi.org/10.1590/S0103-84782008000100049
Inoue R, Sakaue Y2, Sawai C, Sawai T, Ozeki M, Romero-Pérez GA, et al. A preliminary investigation on the relationship between gut microbiota and gene expressions in peripheral mononuclear cells of infants with autism spectrum disorders. Biosci Biotechnol Biochem. 2016;80(12):2450-8. http://dx.doi.org/10.1080/09168451.2016.1222267
George B, Leena ML, Nair MKC. Autism spectrum disorders-aetiopathogenesis. J Clin Diag Res. 2018;12(7):SE1-5. http://dx.doi.org/10.7860/JCDR/2018/36431.11751
Lefebvre, Beggiato A, Bourgeron T, Toro R. Neuroanatomical Diversity of Corpus Callosum and Brain Volume in Autism: Meta-analysis, Analysis of the Autism Brain Imaging Data Exchange Project, and Simulation. Biol Psychiatry. 2015;78 (2):126-34. http://dx.doi.org/10.1016/j.biopsych.2015.02.010
Curran EA, O'Neill SM, Cryan JF, Kenny LC, Dinan TG, Khashan AS, et al. Research Review: Birth by caesarean section and development of autism spectrum disorder and attention-deficit/hyperactivity disorder: a systematic review and meta-analysis. J Child Psychol Psychiatry. 2015;56(5):500-8. http://dx.doi.org/10.1111/jcpp.12351
Ouss-Ryngaert L, Alvarez L, Boissel A. Autism and prematurity: state of the art for the clinical geneticista. Arch Pediatr. 2012;19(9):970-5. http://dx.doi.org/10.1016/j.arcped.2012.06.007
Santini E, Huynh TN, MacAskill AF, Carter AG, Pierre P, Ruggero D, et al. Exaggerated translation causes synaptic and behavioural aberrations associated with autism. Nature. 2013;493(7432):411-5. http://dx.doi.org/10.1038/nature11782
Knivsberg AM, Reichelt KL, Høien T, Nodland M. A randomised, controlled study of dietary intervention in autistic syndromes. Nutr Neurosci. 2002;5(4):251-61. http://dx.doi.org/10.1080/10284150290028945
Buie T. The relationship of autism and glúten. Clin Ther. 2013;35(5):578-83. http://dx.doi.org/10.1016/j.clinthera.2013.04.011
Ibrahim SH, Voigt RG, Katusic SK, Weaver AL, Barbaresi WJ. Incidence of gastrointestinal symptoms in children with autism: a population-based study. Pediatrics. 2009;124(2):680-6. http://dx.doi.org/10.1542/peds.2008-2933
Schreck KA, Williams K. Food preferences and factors influencing food selectivity for children with autism spectrum disorders. Res Dev Disabil. 2006;27(4):353-63. https://dx.doi.org/10.1016/j.ridd.2005.03.005
Finegold SM, Molitoris D, Song Y, Liu C, Vaisanen ML, Bolte E, et al. Gastrointestinal microflora studies in late-onset autism. Clin Infect Dis. 2002; 35(Suppl 1):S6-16. http://dx.doi.org/10.1086/341914
Wang L, Christophersen CT, Sorich MJ, Gerber JP, Angley MT, Conlon MA. Low relative abundances of the mucolytic bacterium akkermansia muciniphila and bifidobacterium spp. in feces of children with autism. Appl Environ Microbiol. 2011;77(18):6718-21. http://dx.doi.org/10.1128/AEM.05212-11
Adams JB, Audhya T, Geis E, Gehn E, Fimbres V, Pollard EL, et al. Comprehensive Nutritional and Dietary Intervention for Autism Spectrum Disorder-a randomized, controlled 12-month trial. Nutrients. 2018;10(3):E369. https://dx.doi.org/10.3390/nu10030369
Chistol LT, Bandini LG, Must A, Phillips S, Cermak SA, Curtin C. Sensory Sensitivity and Food Selectivity in Children with Autism Spectrum Disorder. J Autism Dev Disord. 2018;48(2):583-91. https://dx.doi.org/10.1007/s10803-017-3340-9
Schreck KA, Williams K, Smith AF. A comparison of eating behaviors between children with and without autism. J Autism Dev Disord. 2004;34(4):433-8. https://dx.doi.org/10.1023/B:JADD.0000037419.78531.86
Williams BL, Hornig M, Buie T, Bauman ML, Cho Paik M, Wick I, et al. Impaired carbohydrate digestion and transport and mucosal dysbiosis in the intestines of children with autism and gastrointestinal disturbances. PLoS One. 2011;6(9):e24585. http://dx.doi.org/10.1371/journal.pone.0024585
Lau NM, Green PH, Taylor AK, Hellberg D, Ajamian M, Tan CZ, et al. Markers of celiac disease and gluten sensitivity in children with autism. PLoS One. 2013;8(6):e66155. https://dx.doi.org/10.1371/journal.pone.0066155
Navarro F, Pearson DA, Fatheree N, Mansour R, Hashmi SS, Rhoads JM. Are 'leaky gut' and behavior associated with gluten and dairy containing diet in children with autism spectrum disorders? randomized controlled trial. Nutr Neurosci. 2015;18(4): 177-85. https://dx.doi.org/10.1179/1476830514Y.0000000110
Magistris L, Familiari V, Pascotto A, Sapone A, Frolli A, Iardino P, et al. Alterations of the intestinal barrier in patients with autism spectrum disorders and in their first-degree relatives. J Pediatr Gastroenterol Nutr. 2010;51(4);418-24. https://doi.org/10.1097/MPG.0b013e3181dcc4a5
Kral TV, Souders MC, Tompkins VH, Remiker AM, Eriksen WT, Pinto-Martin JA. Child eating behaviors and caregiver feeding practices in children with autism spectrum disorders. Public Health Nurs. 2015;32(5):488-97. http://dx.doi.org/10.1111/phn.12146
Bandini LG, Anderson SE, Curtin C, Cermak S, Evans EW, Scampini R, et al. Food selectivity in children with autism spectrum disorders and typically developing children. J Pediatr. 2010;157(2):259-64. https://dx.doi.org/10.1016/j.jpeds.2010.02.013
Curtin C, Hubbard K, Anderson SE, Mick E, Must A, Bandini LG. Food selectivity, mealtime behavior problems, spousal stress, and family food choices in children with and without autism spectrum disorder. J Autism Dev Disord. 2015;45(10): 3308-15. http://dx.doi.org/10.1007/s10803-015-2490-x
Pennesi CM, Klein LC. Effectiveness of the gluten-free, casein-free diet for children diagnosed with autism spectrum disorder: based on parental report. Nutr Neurosci. 2012;15(2):85-91. https://dx.doi.org/10.1179/1476830512Y.0000000003
Maenner MJ, Arneson CL, Levy SE, Kirby RS, Nicholas JS, Durkin MS. Brief report: association between behavioral features and gastrointestinal problems among children with autism spectrum disorder. J Autism Dev Disord. 2012;42(7):1520-5. https://dx.doi.org/10.1007/s10803-011-1379-6
Kummer A, Barbosa IG, Rodrigues DH, Rocha NP, Rafael MS, Pfeilsticker L, et al. Frequency of overweight and obesity in children and adolescents with autism and attention deficit/hyperactivity disorder. Rev Paul Pediatr. 2016;34(1):71-7. http://dx.doi.org/10.1016/j.rppede.2015.12.006
Adams JB, Johansen LJ, Powell LD, Quig D, Rubin RA. Gastrointestinal flora and gastrointestinal status in children with autism-comparisons to typical children and correlation with autism severity. BMC Gastroenterol. 2011;16(11):11-22. http://dx.doi.org/10.1186/1471-230X-11-22
Knivsberg AM, Reichelt KL, Høien T, Nødland M. A randomised, controlled study of dietary intervention in autistic syndromes. Nutr Neurosci. 2002;5(4);251-61. https://dx.doi.org/10.1080/10284150290028945
Fiorentino M, Sapone A, Senger S, Camhi SS, Kadzielski SM, Buie TM, Kelly DL, et al. Blood–brain barrier and intestinal epithelial barrier alterations in autism spectrum disorders. Mol Autism. 2016;7:49. https://dx.doi.org/10.1186/s13229-016-0110-z
Tomova A, Husarova V, Lakatosova S, Bakos J, Vlkova B, Babinska K, et al. Gastrointestinal microbiota in children with autism in Slovakia. Physiol Behav. 2015;138:179-87. https://dx.doi.org/10.1016/j.physbeh.2014.10.033
Bennabi M, Gaman A, Delorme R, Boukouaci W, Manier C, Scheid I, et al. HLA-class II haplotypes and Autism Spectrum Disorders. Sci Reports. 2018;8:7639. https://dx.doi.org/10.1038/s41598-018-25974-9