Autor: |
Dario Esposito, Gianluca Cruciani, Laura Zaccaro, Emanuele Di Carlo, Grazia Fernanda Spitoni, Filippo Manti, Claudia Carducci, Elena Fiori, Vincenzo Leuzzi, Tiziana Pascucci |
Jazyk: |
angličtina |
Rok vydání: |
2024 |
Předmět: |
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Zdroj: |
Brain Sciences, Vol 14, Iss 5, p 481 (2024) |
Druh dokumentu: |
article |
ISSN: |
2076-3425 |
DOI: |
10.3390/brainsci14050481 |
Popis: |
Hyperserotonemia is one of the most studied endophenotypes in autism spectrum disorder (ASD), but there are still no unequivocal results about its causes or biological and behavioral outcomes. This systematic review summarizes the studies investigating the relationship between blood serotonin (5-HT) levels and ASD, comparing diagnostic tools, analytical methods, and clinical outcomes. A literature search on peripheral 5-HT levels and ASD was conducted. In total, 1104 publications were screened, of which 113 entered the present systematic review. Of these, 59 articles reported hyperserotonemia in subjects with ASD, and 26 presented correlations between 5-HT levels and ASD-core clinical outcomes. The 5-HT levels are increased in about half, and correlations between hyperserotonemia and clinical outcomes are detected in a quarter of the studies. The present research highlights a large amount of heterogeneity in this field, ranging from the characterization of ASD and control groups to diagnostic and clinical assessments, from blood sampling procedures to analytical methods, allowing us to delineate critical topics for future studies. |
Databáze: |
Directory of Open Access Journals |
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