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  • Title: It looks like autism: caution in diagnosis.
    Author: Snyder DM, Miller K, Stein MT.
    Journal: J Dev Behav Pediatr; 2010 Apr; 31(3 Suppl):S14-7. PubMed ID: 20414065.
    Abstract:
    CASE 1: At 3 years of age, Billy was seen by his pediatrician for a well child visit. Spontaneous speech was limited during the visit. He did not interact with the pediatrician and attempts to play with Billy resulted in oppositional behavior. About 3 months after the visit, Billy's parents requested a developmental evaluation; he was diagnosed with autism by means of an observational measure and a parent interview. Billy was born full term after an uncomplicated labor, delivery and postnatal period. Motor milestones were normal. His parents recalled that he used his finger to point to an object prior to using words. He spoke several single words by his first birthday and used phrases before age 2 years. Billy was described as often having difficulty with transitions, but he is happy and outgoing in familiar situations. At 3 years old, when he started preschool, Billy did not speak to either the teacher or other children. This pattern of refusal to speak persists. His parents report that he talks to them and one uncle using complete sentences with clear speech. Billy prefers to repeat activities and is reluctant to try activities. He frequently plays with the same toy cars placing them in a neat line and becomes upset if things are not done in the same way. An uncle has Asperger syndrome. CASE 2: Juan, a 3 year old Mexican-American boy, was referred by his preschool teacher because "he does not interact with other children or use language at an age-appropriate level." He prefers to play alone, resists participation in group activities at preschool, and does not share as well as other students according to his teacher. Expressive language with speech is rarely seen in preschool. In contrast, at home he plays interactively, shares toys with his older brother and speaks in short, clear sentences. In preschool, English is spoken exclusively. At home, Spanish is the primary language. Prenatal and birth histories were uneventful. Motor and social milestones were achieved art the expected times. He spoke his first word at 18 months and 2-word phrases at 2 years. Currently, he speaks in full sentences with pleurals and pronouns. He follows commands and recently had a normal audiogram. His parents, who speak English with ease, are concerned about the teacher's observations at school. The physical examination was normal; the developmental and behavioral assessments were conducted by an English speaking clinician. Juan played interactively with toys while demonstrating curiosity, showing and joint attention. There was no speech production during a 30 minute period although he did follow directions. When a Spanish speaking clinician assumed responsibility for the assessment, Juan's speech production increased significantly. He told a story about his drawing and talked about the family dog and his brother. He had good eye contact and appropriate pragmatic speech when the dialogue was in Spanish.
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