The Route to Autism Spectrum Diagnosis in Pediatric Practice in Bulgaria

Autor: Ivan Ivanov, Elena Timova, Fani Galabova, Lauren Franz, Ralitsa Iordanova, Aneliya Petkova, Margarita V. Panova, Iliyana Pacheva, Katerina Gaberova, Nikolay Tonchev, Vasil Kotetarov
Rok vydání: 2020
Předmět:
Zdroj: Diagnostics
Diagnostics, Vol 11, Iss 106, p 106 (2021)
Volume 11
Issue 1
ISSN: 2075-4418
Popis: Diagnosis of autism spectrum disorder (ASD) before the age of three years is a challenge. Analyzing the present practice may help reaching that goal. Aim: To investigate developmental abnormalities and diagnostic pathway of ASD patients in pediatric practice. Methods: Retrospective cross-sectional study of 192 children aged 13 months to 17 years 11 months (average 4 years 9 months), investigated in an outpatient and hospital setting from January 2015 to June 2018 by a semi-structured history and clinical examination, and diagnosed with ASD by Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) criteria. Results: Behavioral peculiarities were detected in the history of the first two years of life in 74.8% of the subjects. The first developmental abnormalities were noticed by the parents at ages from 8 to 36 months (mean 15.6 months) and were predominantly in speech (in 94.6%) and non-verbal communication (11.3%). Developmental regression was reported in 42.1% of the patients occurring between the ages of 6 and 50 months (mean 17.9 months), affecting most commonly speech (88.4% of cases), non-verbal communication (29.2%), and behavior (12.8%). By history, the first manifestations of ASD were noticed at ages from 8 months to 84 months (mean 18.5 months), and were disorders of expressive speech (in 66.7% of cases), receptive speech (in 45.8%), non-verbal communication (35.4%), behavior (27.6%), play (8.9%), socialization (5.7%), and joint attention (2.1%). The most common motive for specialized consultation was delay in language development&mdash
in 84.6% of children. The age of ASD diagnosis varied between 12 and 132 months (mean 39.7 months), and the time period between first ASD manifestations and diagnosis was in the range of 0 to 79 months (mean 23.3 months). Many symptoms of abnormal social communication, unnoticed by parents, were detected objectively in more than 95% of the cases&mdash
absent or rare spontaneous or reciprocal smile
lack of sharing of interest or affect
abnormal eye contact
lack of finger pointing
lack of gaze to a pointed object
poor facial expressions
lack of imaginary play, etc. Conclusions: Almost two years are needed for diagnosing abnormal development in other domains besides speech in ASD patients. Diagnosis before the age of three years can be achieved by focusing parents&rsquo
and pediatricians&rsquo
attention on social communication and behavior in patients with speech delay or developmental regression.
Databáze: OpenAIRE