Publications by authors named "Jian-Jun Ou"

Empathy refers to the ability to understand other people's feelings and reacting emotionally to others. Impaired empathy has been reported in both individuals with schizophrenia and autism spectrum disorders (ASD). Despite overlaps, few studies have directly examined the neural mechanisms of impaired empathy in these two clinical groups.

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Autism spectrum disorders (ASD) and schizophrenia (SZ) are both associated with response inhibition impairment. However, the relative pattern of deficits in these two disorders remains unclear. Twenty-three male children with ASD, 23 male children with SZ, and 32 typically developing male controls were recruited to complete a set of tasks measuring response inhibition in the visual, auditory, and verbal domains.

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Importance: This is the first comprehensive national study reporting the rates of abuse, neglect, and bullying from family and classmates or teachers among Chinese transgender and gender-nonbinary adolescents and identifying risk factors associated with poor mental health in this population.

Objective: To assess the rates of abuse, neglect, and bullying and their association with poor mental health among Chinese transgender and gender nonbinary adolescents.

Design, Setting, And Participants: This national survey study used an online self-selecting survey conducted between January 1, 2017, and September 29, 2017, in China.

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The aim of this study was first to investigate associations between maternal dietary patterns and autism spectrum disorders (ASDs) and second to investigate association between maternal supplement intake and ASD.We used a case-control study design to enroll typically developing (TD) children and children with ASD, and data were derived from the Autism Clinical and Environmental Database (ACED).Three seventy four children with AUTISM and 354 age matched TD children were included.

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Studies have examined the association between parental body mass index (BMI) and autism spectrum disorder (ASD) in offspring, with inconsistent results, especially regarding maternal obesity, overweight and underweight. Cochrane Library, EMBASE, PubMed and PsycINFO databases were searched up to March 2018 for relevant observational studies with no language restriction. Our literature search identified 13 eligible studies for meta-analysis (involving 943,293 children and 30,337 cases).

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Article Synopsis
  • The study assessed the quality of life in Chinese parents of preschool children with autism spectrum disorder (ASD) compared to parents of typically developing (TD) children, involving 406 families with ASD and 513 with TD.
  • Results showed that parents of children with ASD had a lower quality of life, particularly mothers, who reported a greater childcare burden than mothers of TD children.
  • It was found that the social impairment in children with ASD negatively impacted mothers' quality of life through increased childcare burden, while fathers' experiences were not similarly affected.
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Studies have investigated the risk of autism spectrum disorder (ASD) in children exposed in utero to antidepressant, with inconsistent results. Given the substantial public health implications on this topic, here, we presented an updated meta-analysis of the association between maternal antidepressant use during pregnancy and ASD. Cochrane Library, EMBASE, PsycINFO, and PubMed databases were systematically searched.

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Autism spectrum disorders (ASDs) are a class of severe and chronic conditions and core symptoms are deficits in social interaction, language communication impairments, and repetitive/stereotyped behavior. Given the limitations of available treatments and substantially increased prevalence of the disease, additional interventions are needed. Since the use of dietary supplements for ASD is of high prevalence, up-to-date information about those supplements are required for both parents and clinicians.

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Aggressive behaviors of children with autism spectrum disorder (ASD) are common. We conducted this study to describe the aggressive mode of preschool children with ASD and examine the associations between specific aggressive behaviors and two treatable factors: sleep problems and attention deficit hyperactivity disorder (ADHD) symptoms. In total, 577 typically developing (TD) children and 490 children with ASD were investigated in this study.

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As the link between maternal obesity and risk of autism among offspring is unclear, the present study assessed this association. A systematic search of an electronic database was performed to identify observational studies that examined the association between maternal obesity and autism. The outcome measures were odds ratios comparing offspring autism risk between obese and normal-weight mothers.

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Background: Parents of children with autism have higher rates of broad autism phenotype (BAP) features than parents of typically developing children (TDC) in Western countries. This study was designed to examine the rate of BAP features in parents of children with autism and the relationship between parental BAP and the social impairment of their children in a Chinese sample.

Methods: A total of 299 families with autistic children and 274 families with TDC participated in this study.

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Background: Autism spectrum disorder (ASD) affects many aspects of family life, such as social and economic burden. Little investigation of this phenomenon has been carried out in China. We designed this study to evaluate the employment and financial burdens of families with ASD-diagnosed preschoolers.

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This 9-week study was designed to determine whether a commercial cognitive-behavioral training program could effectively reduce overt aggression behavior in Chinese young male violent offenders. Sixty-six participants were randomly assigned to receive routine intervention alone (control group) or routine intervention plus Williams LifeSkills Training (WLST group) in a 1:1 ratio. The primary outcome was change scores on the Modified Overt Aggression Scale (MOAS) from baseline to one week following end of training.

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Objective: To understand disposal attitudes towards forensic psychiatric patients among police officers, psychiatrists and community members in China.

Method: 118 community members, 121 psychiatrists and 105 police officers completed a questionnaire regarding disposal attitudes towards forensic psychiatric patients.

Result: Surveyed respondents (87.

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Article Synopsis
  • The study aimed to compare the metabolic effects of ziprasidone and olanzapine in first-episode schizophrenia patients over a 6-week period.
  • It involved 260 patients, with 230 completing the trial, assessing weight, BMI, glucose, insulin, lipids, and blood pressure as primary and secondary measures.
  • Results showed ziprasidone had better metabolic outcomes compared to olanzapine, causing less weight gain and fewer changes in blood glucose and lipids, although olanzapine was slightly more effective in alleviating schizophrenia symptoms.
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Objective: Data on the treatment of antipsychotic-induced amenorrhea, particularly when occurring with weight gain, are limited. The authors investigated the efficacy and safety of metformin in the treatment of antipsychotic-induced amenorrhea and weight gain in women with first-episode schizophrenia.

Method: Eighty-four women (ages 18-40 years) with first-episode schizophrenia who suffered from amenorrhea during antipsychotic treatment were randomly assigned, in a double-blind study design, to receive 1000 mg/day of metformin or placebo in addition to their antipsychotic treatment for 6 months.

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Rationale: S-citalopram (escitalopram) is the very active moiety of citalopram. It has been shown in many studies to be an effective and safe antidepressant for treating major depressive disorder (MDD).

Objective: The aim of our study was to compare the efficacy and safety of escitalopram vs citalopram in Chinese MDD patients.

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