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Table 1 Characteristics of individuals with a duplication of NPHP1 gene in our study and previous studies

From: Duplication of the NPHP1 gene in patients with autism spectrum disorder and normal intellectual ability: a case series

Author,year

ID in the study

Diagnosis

Age(years)

Gender

Cognitive profile

Dysmorphic features

Clinical profile

Yasuda Y. et al. 2014

Patient 1

ASD

24

Male

FIQ 110

No dysmorphic features were observed

No evidence of epilepsy was observed. The neurological examination was normal. The function of visceral organs, including the kidneys, was normal

PIQ 98

VIQ 117

Patient 2

ASD

33

Male

FIQ 80

No dysmorphic features were observed

No evidence of epilepsy was observed. The neurological examination was normal. The function of visceral organs, including the kidneys, was normal

VIQ 86

PIQ 76

Kaminsky EB et al. 2011 [14]

ISCA00000020

ASD

NA

NA

Intellectual disability was detected

NA

Developmental delay was observed

ISCA00000128

ASD

NA

NA

Intellectual disability was detected.

NA

Developmental delay was observed

ISCA00000949

ASD

NA

NA

Intellectual disability was detected

NA

Developmental delay was observed

ISCA00001175

ASD

NA

NA

Intellectual disability was detected

NA

Developmental delay was observed

Pinto D et al. 2010 [7]

5036_4

Autism

NA

Male

Below-average VIQ and average non-verbal IQ were detected

No dysmorphic features were observed

No evidence of epilepsy was observed

Baris H et al. 2006 [13]

 

PDD/ADHD/Obsessive compulsive disorder

12

 

Language-based learning disability was detected

Mid-face hypoplasia, bilateral epicanthal folds, long palpebral fissures, synophrys, upturned nose with a depressed nasal root and retrognathia, and relative macrocephaly were observed

Speech delay and abnormal skin lesions were observed. The neurological examination was normal. Brain MRI was normal. A renal ultrasound scan was normal

  1. ASD autism spectrum disorder, PDD pervasive developmental disorder, ADHD attention deficit hyperactivity disorder, NA not available, FIQ full-scale IQ, PIQ performance IQ, VIQ verbal IQ.