RETT SYNDROME DESCRIBED IN A CHILD AT A CLINICAL FOLLOW-UP: A CASE REPORT
Palavras-chave:
neurodevelopmental disorder, MECP2, rett syndromeResumo
RETT SYNDROME IS A NEURODEVELOPMENTAL DISORDER THAT MAINLY AFFECTS FEMALES. IT IS A DISORDER CHARACTERIZED BY ADEQUATE DEVELOPMENT DURING THE FIRST 6 MONTHS OF LIFE, FOLLOWED BY A REGRESSION OF THE NEUROPSYCHOMOTOR DEVELOPMENT. THIS CASE REPORT AIMS TO DESCRIBE A CLINICAL CASE REPORT OF THIS RARE SYNDROME IN A 5-YEAR-OLD CHILD. THE PATIENT�€™S PARENTS WENT TO ASSOCIAÇÃO DE PAIS E AMIGOS DOS EXCEPCIONAIS (APAE) REPORTING LOSS OF HEAD SUPPORT AT 7 MONTHS, LOSS OF ABILITY TO HOLD OBJECTS, DELAYS IN CHILD DEVELOPMENT STAGES AND SEIZURES. AFTER A NEUROLOGICAL APPOINTMENT, IT WAS SUPPOSED THAT THIS WAS A TYPICAL CASE OF THIS RARE SYNDROME. THE PATIENT ATTENDED APAE FROM 3 TO 5 YEARS OLD. CURRENTLY, THIS FOLLOW-UP HAS BEEN INTERRUPTED WITHOUT EXPLANATION. THUS, THE REPORTED CASE AND PUBLISHED STUDIES ABOUT RETT SYNDROME CLARIFY THE DISCUSSION ABOUT THE CLINICAL AND GENETIC DIAGNOSIS, IN ADDITION TO THE PATHOPHYSIOLOGY, PARTICULARITIES AND PROGNOSIS OF THE SYNDROME. THE DIAGNOSIS OF THE DISEASE IS CLINICAL, BUT GENETIC TESTING OF THE MECP2 GENE IS REQUESTED FOR CONFIRMATION. THE SEVERITY OF SYMPTOMS IN THIS RARE SYNDROME ARE RELATED TO MUTATIONS IN THIS GENE. THIS SYNDROME CAN BE CONFUSED WITH AUTISM SPECTRUM DISORDER, BUT THE LOSS OF DEVELOPMENTAL MILESTONES ARE KEY FOR DISTINGUISHING BOTH DISORDERS.
Referências
EVANS, J. C. et al. Early onset seizures and Rett-like features associated with mutations in CDKL5. European Journal of Human Genetics, v. 13, n. 10, p. 1113–1120, 1 out. 2005.
FEHR, S. et al. The CDKL5 disorder is an independent clinical entity associated with early-onset encephalopathy. European Journal of Human Genetics, v. 21, n. 3, p. 266–273, 8 ago. 2012.
LEONARD, H.; COBB, S.; DOWNS, J. Clinical and biological progress over 50 years in Rett syndrome. Nature reviews. Neurology, v. 13, p. 37-51, jan. 2017
LEVEN, Y.; WIEGAND F.; WILKEN B. Sleep Quality in Children and Adults with Rett Syndrome. Neuropediatrics, v. 51, p. 198-205, 2020
LOFFLER, G.; GORDON, G. E. Cognitive function in Rett syndrome: Profoundly impaired or near normal? European Journal of Paediatric Neurology, v. 22, n. 1, p. 2–3, jan. 2018.
MITCHELL, R. W. et al. Fatty acid transport protein expression in human brain and potential role in fatty acid transport across human brain microvessel endothelial cells. Journal of Neurochemistry, p. no-no, mar. 2011.
MONTEGGIA LM, KAVALALI ET. Rett Syndrome and the impact of MeCP2 associated transcriptional mechanisms on neurotransmission. Biol Psychiatry. 2010; 65(3):204-10
SINGH, J. et al. Development and Psychometric Properties of the Multi-System Profile of Symptoms Scale in Patients with Rett Syndrome. J. Clin. Med. 2022, 11, 5094.
Sociedade Brasileira de Pediatria. Tratado de Pediatria. 4. Ed. São Paulo, Manole, 2017.
SPLENDORE A et al. Centro de Estudos do Genoma Humano: Seis Anos de Experiência no Diagnóstico Molecular da SÃndrome de Rett. Revista Neurociência 2012; v. 20(2), p. 194-199
STRATI, F. et al. Altered gut microbiota in Rett syndrome. Microbiome, v. 4, n. 1, 30 jul. 2016.
YOUNG, D. et al. Sleep problems in Rett syndrome. Brain & development, vol. 29, p. 609-16, 2007